update tbox for linux i386

354 files changed, 45086 insertions, 1 deletions

diff --git a/core/pkg/tbox.pkg/inc/linux/tbox.config.h b/core/pkg/tbox.pkg/inc/linux/tbox.config.h
index 300f1917b..9519e4014 100644
--- a/core/pkg/tbox.pkg/inc/linux/tbox.config.h
+++ b/core/pkg/tbox.pkg/inc/linux/tbox.config.h
@@ -6,7 +6,131 @@
 #define TB_CONFIG_VERSION_MAJOR 1
 #define TB_CONFIG_VERSION_MINOR 6
 #define TB_CONFIG_VERSION_ALTER 2
-#define TB_CONFIG_VERSION_BUILD 201703201504
+#define TB_CONFIG_VERSION_BUILD 201703290304
+
+// defines
+#define TB_CONFIG_OS_LINUX 1
+#define _GNU_SOURCE 1
+#define _REENTRANT 1
+#define TB_CONFIG_SMALL 1
+#define TB_CONFIG_TYPE_HAVE_FLOAT 1
+#define TB_CONFIG_MODULE_HAVE_HASH 1
+#define TB_CONFIG_LIBC_HAVE_MEMCPY 1
+#define TB_CONFIG_LIBC_HAVE_MEMSET 1
+#define TB_CONFIG_LIBC_HAVE_MEMMOVE 1
+#define TB_CONFIG_LIBC_HAVE_MEMCMP 1
+#define TB_CONFIG_LIBC_HAVE_STRCAT 1
+#define TB_CONFIG_LIBC_HAVE_STRNCAT 1
+#define TB_CONFIG_LIBC_HAVE_STRCPY 1
+#define TB_CONFIG_LIBC_HAVE_STRNCPY 1
+#define TB_CONFIG_LIBC_HAVE_STRLEN 1
+#define TB_CONFIG_LIBC_HAVE_STRNLEN 1
+#define TB_CONFIG_LIBC_HAVE_STRSTR 1
+#define TB_CONFIG_LIBC_HAVE_STRCMP 1
+#define TB_CONFIG_LIBC_HAVE_STRCASECMP 1
+#define TB_CONFIG_LIBC_HAVE_STRNCMP 1
+#define TB_CONFIG_LIBC_HAVE_STRNCASECMP 1
+#define TB_CONFIG_LIBC_HAVE_WCSCAT 1
+#define TB_CONFIG_LIBC_HAVE_WCSNCAT 1
+#define TB_CONFIG_LIBC_HAVE_WCSCPY 1
+#define TB_CONFIG_LIBC_HAVE_WCSNCPY 1
+#define TB_CONFIG_LIBC_HAVE_WCSLEN 1
+#define TB_CONFIG_LIBC_HAVE_WCSNLEN 1
+#define TB_CONFIG_LIBC_HAVE_WCSSTR 1
+#define TB_CONFIG_LIBC_HAVE_WCSCMP 1
+#define TB_CONFIG_LIBC_HAVE_WCSCASECMP 1
+#define TB_CONFIG_LIBC_HAVE_WCSNCMP 1
+#define TB_CONFIG_LIBC_HAVE_WCSNCASECMP 1
+#define TB_CONFIG_LIBC_HAVE_WCSTOMBS 1
+#define TB_CONFIG_LIBC_HAVE_MBSTOWCS 1
+#define TB_CONFIG_LIBC_HAVE_GMTIME 1
+#define TB_CONFIG_LIBC_HAVE_MKTIME 1
+#define TB_CONFIG_LIBC_HAVE_LOCALTIME 1
+#define TB_CONFIG_LIBC_HAVE_GETTIMEOFDAY 1
+#define TB_CONFIG_LIBC_HAVE_SIGNAL 1
+#define TB_CONFIG_LIBC_HAVE_SETJMP 1
+#define TB_CONFIG_LIBC_HAVE_SIGSETJMP 1
+#define TB_CONFIG_LIBC_HAVE_KILL 1
+#define TB_CONFIG_LIBC_HAVE_BACKTRACE 1
+#define TB_CONFIG_LIBC_HAVE_SETLOCALE 1
+#define TB_CONFIG_LIBC_HAVE_FPUTS 1
+#define TB_CONFIG_LIBC_HAVE_SRANDOM 1
+#define TB_CONFIG_LIBC_HAVE_RANDOM 1
+#define TB_CONFIG_LIBM_HAVE_LOG2 1
+#define TB_CONFIG_LIBM_HAVE_LOG2F 1
+#define TB_CONFIG_LIBM_HAVE_SQRT 1
+#define TB_CONFIG_LIBM_HAVE_SQRTF 1
+#define TB_CONFIG_LIBM_HAVE_ACOS 1
+#define TB_CONFIG_LIBM_HAVE_ACOSF 1
+#define TB_CONFIG_LIBM_HAVE_ASIN 1
+#define TB_CONFIG_LIBM_HAVE_ASINF 1
+#define TB_CONFIG_LIBM_HAVE_POW 1
+#define TB_CONFIG_LIBM_HAVE_POWF 1
+#define TB_CONFIG_LIBM_HAVE_FMOD 1
+#define TB_CONFIG_LIBM_HAVE_FMODF 1
+#define TB_CONFIG_LIBM_HAVE_TAN 1
+#define TB_CONFIG_LIBM_HAVE_TANF 1
+#define TB_CONFIG_LIBM_HAVE_ATAN 1
+#define TB_CONFIG_LIBM_HAVE_ATANF 1
+#define TB_CONFIG_LIBM_HAVE_ATAN2 1
+#define TB_CONFIG_LIBM_HAVE_ATAN2F 1
+#define TB_CONFIG_LIBM_HAVE_COS 1
+#define TB_CONFIG_LIBM_HAVE_COSF 1
+#define TB_CONFIG_LIBM_HAVE_SIN 1
+#define TB_CONFIG_LIBM_HAVE_SINF 1
+#define TB_CONFIG_LIBM_HAVE_EXP 1
+#define TB_CONFIG_LIBM_HAVE_EXPF 1
+#define TB_CONFIG_POSIX_HAVE_POLL 1
+#define TB_CONFIG_POSIX_HAVE_SELECT 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_MUTEX_INIT 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_CREATE 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_SETSPECIFIC 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_GETSPECIFIC 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_KEY_CREATE 1
+#define TB_CONFIG_POSIX_HAVE_PTHREAD_KEY_DELETE 1
+#define TB_CONFIG_POSIX_HAVE_SOCKET 1
+#define TB_CONFIG_POSIX_HAVE_OPENDIR 1
+#define TB_CONFIG_POSIX_HAVE_DLOPEN 1
+#define TB_CONFIG_POSIX_HAVE_OPEN 1
+#define TB_CONFIG_POSIX_HAVE_GETHOSTNAME 1
+#define TB_CONFIG_POSIX_HAVE_GETIFADDRS 1
+#define TB_CONFIG_POSIX_HAVE_SEM_INIT 1
+#define TB_CONFIG_POSIX_HAVE_GETPAGESIZE 1
+#define TB_CONFIG_POSIX_HAVE_SYSCONF 1
+#define TB_CONFIG_POSIX_HAVE_SCHED_YIELD 1
+#define TB_CONFIG_POSIX_HAVE_REGCOMP 1
+#define TB_CONFIG_POSIX_HAVE_REGEXEC 1
+#define TB_CONFIG_POSIX_HAVE_READV 1
+#define TB_CONFIG_POSIX_HAVE_WRITEV 1
+#define TB_CONFIG_POSIX_HAVE_PREADV 1
+#define TB_CONFIG_POSIX_HAVE_PWRITEV 1
+#define TB_CONFIG_POSIX_HAVE_FDATASYNC 1
+#define TB_CONFIG_POSIX_HAVE_SENDFILE 1
+#define TB_CONFIG_POSIX_HAVE_EPOLL_CREATE 1
+#define TB_CONFIG_POSIX_HAVE_EPOLL_WAIT 1
+#define TB_CONFIG_POSIX_HAVE_POSIX_SPAWNP 1
+#define TB_CONFIG_POSIX_HAVE_EXECVP 1
+#define TB_CONFIG_POSIX_HAVE_FORK 1
+#define TB_CONFIG_POSIX_HAVE_VFORK 1
+#define TB_CONFIG_POSIX_HAVE_WAITPID 1
+#define TB_CONFIG_POSIX_HAVE_GETDTABLESIZE 1
+#define TB_CONFIG_POSIX_HAVE_GETRLIMIT 1
+#define TB_CONFIG_POSIX_HAVE_GETADDRINFO 1
+#define TB_CONFIG_POSIX_HAVE_GETNAMEINFO 1
+#define TB_CONFIG_POSIX_HAVE_GETHOSTBYNAME 1
+#define TB_CONFIG_POSIX_HAVE_GETHOSTBYADDR 1
+#define TB_CONFIG_SYSTEMV_HAVE_SEMGET 1
+
+#endif
+#ifndef TB_CONFIG_H
+#define TB_CONFIG_H
+
+// version
+#define TB_CONFIG_VERSION "1.6.2"
+#define TB_CONFIG_VERSION_MAJOR 1
+#define TB_CONFIG_VERSION_MINOR 6
+#define TB_CONFIG_VERSION_ALTER 2
+#define TB_CONFIG_VERSION_BUILD 201703290304
 
 // defines
 #define TB_CONFIG_OS_LINUX 1
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/algorithm.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/algorithm.h
index 0f983d8c5..34ac36f0e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/algorithm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/algorithm.h
@@ -57,3 +57,62 @@
 #include "remove_first_if.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        algorithm.h
+ * @defgroup    algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_H
+#define TB_ALGORITHM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+#include "distance.h"
+#include "for.h"
+#include "for_if.h"
+#include "rfor.h"
+#include "rfor_if.h"
+#include "sort.h"
+#include "heap_sort.h"
+#include "quick_sort.h"
+#include "insert_sort.h"
+#include "bubble_sort.h"
+#include "find.h"
+#include "find_if.h"
+#include "rfind.h"
+#include "rfind_if.h"
+#include "binary_find.h"
+#include "binary_find_if.h"
+#include "walk.h"
+#include "rwalk.h"
+#include "count.h"
+#include "count_if.h"
+#include "remove.h"
+#include "remove_if.h"
+#include "remove_first.h"
+#include "remove_first_if.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find.h
index af36766b2..498b09162 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find.h
@@ -65,3 +65,70 @@ tb_size_t           tb_binary_find_all(tb_iterator_ref_t iterator, tb_cpointer_t
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        binary_find.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_BINARY_FIND_H
+#define TB_ALGORITHM_BINARY_FIND_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! binary find item 
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param item      the finded item
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_binary_find(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_cpointer_t item);
+
+/*!binary find item for all
+ *
+ * @param iterator  the iterator
+ * @param item      the finded item
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_binary_find_all(tb_iterator_ref_t iterator, tb_cpointer_t item);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find_if.h
index 4b264674b..bd5d1ad75 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/binary_find_if.h
@@ -67,3 +67,72 @@ tb_size_t           tb_binary_find_all_if(tb_iterator_ref_t iterator, tb_iterato
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        binary_find_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_BINARY_FIND_IF_H
+#define TB_ALGORITHM_BINARY_FIND_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! binary find item if !comp(item, priv)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer func
+ * @param priv      the comparer data
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_binary_find_if(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp, tb_cpointer_t priv);
+
+/*! binary find item for all if !comp(item, priv)
+ *
+ * @param iterator  the iterator
+ * @param comp      the comparer func
+ * @param priv      the comparer data
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_binary_find_all_if(tb_iterator_ref_t iterator, tb_iterator_comp_t comp, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/bubble_sort.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/bubble_sort.h
index e45aeb359..8312ae1d8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/bubble_sort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/bubble_sort.h
@@ -63,3 +63,68 @@ tb_void_t           tb_bubble_sort_all(tb_iterator_ref_t iterator, tb_iterator_c
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bubble_sort.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_BUBBLE_SORT_H
+#define TB_ALGORITHM_BUBBLE_SORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the bubble sorter, O(n^2)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_bubble_sort(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp);
+
+/*! the bubble sorter for all
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_bubble_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t comp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/count.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/count.h
index f90114fa5..352e4f9dc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/count.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/count.h
@@ -65,3 +65,70 @@ tb_size_t           tb_count_all(tb_iterator_ref_t iterator, tb_cpointer_t value
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        count.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_COUNT_H
+#define TB_ALGORITHM_COUNT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! count items
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param value     the value of the predicate
+ *
+ * @return          the real count
+ */
+tb_size_t           tb_count(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_cpointer_t value);
+
+/*! count items for all
+ *
+ * @param iterator  the iterator
+ * @param value     the value of the predicate
+ *
+ * @return          the real count
+ */
+tb_size_t           tb_count_all(tb_iterator_ref_t iterator, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/count_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/count_if.h
index 880481e58..4c712a86c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/count_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/count_if.h
@@ -68,3 +68,73 @@ tb_size_t           tb_count_all_if(tb_iterator_ref_t iterator, tb_predicate_ref
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        count_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_COUNT_IF_H
+#define TB_ALGORITHM_COUNT_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! count items if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the real count
+ */
+tb_size_t           tb_count_if(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/*! count items for all if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the real count
+ */
+tb_size_t           tb_count_all_if(tb_iterator_ref_t iterator, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/distance.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/distance.h
index 6653401bf..4fd9d7660 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/distance.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/distance.h
@@ -55,3 +55,60 @@ tb_size_t           tb_distance(tb_iterator_ref_t iterator, tb_size_t head, tb_s
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        distance.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_DISTANCE_H
+#define TB_ALGORITHM_DISTANCE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! compute distance from head to tail
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ *
+ * @return          the distance
+ */
+tb_size_t           tb_distance(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/find.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/find.h
index 784488743..569f293c0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/find.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/find.h
@@ -65,3 +65,70 @@ tb_size_t           tb_find_all(tb_iterator_ref_t iterator, tb_cpointer_t value)
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        find.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_FIND_H
+#define TB_ALGORITHM_FIND_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the finder
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_find(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_cpointer_t value);
+
+/*! the finder for all
+ *
+ * @param iterator  the iterator
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_find_all(tb_iterator_ref_t iterator, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/find_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/find_if.h
index 14833e05f..0935253ec 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/find_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/find_if.h
@@ -68,3 +68,73 @@ tb_size_t           tb_find_all_if(tb_iterator_ref_t iterator, tb_predicate_ref_
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        find_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_FIND_IF_H
+#define TB_ALGORITHM_FIND_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! find item if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_find_if(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/*! find item for all if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_find_all_if(tb_iterator_ref_t iterator, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/for.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/for.h
index 06451dd2a..49c0a5460 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/for.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/for.h
@@ -94,3 +94,99 @@
             tb_for(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        for.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_FOR_H
+#define TB_ALGORITHM_FOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! for items using iterator
+ *
+ * @code
+ * tb_for(tb_char_t*, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_for(tb_size_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_for(tb_hash_map_item_ref_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      if (item) tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_for(type, item, head, tail, iterator) \
+            /* iterator */ \
+            tb_iterator_ref_t item##_iterator = (tb_iterator_ref_t)iterator; \
+            tb_assert(!item##_iterator || (tb_iterator_mode(item##_iterator) & (TB_ITERATOR_MODE_FORWARD | TB_ITERATOR_MODE_RACCESS))); \
+            /* init */ \
+            type item; \
+            tb_size_t item##_itor = head; \
+            tb_size_t item##_head = head; \
+            tb_size_t item##_tail = tail; \
+            /* walk */ \
+            if (item##_iterator && item##_head != item##_tail) \
+                for (   ; \
+                        item##_itor != item##_tail && ((item = (type)tb_iterator_item(item##_iterator, item##_itor)), 1); \
+                        item##_itor = tb_iterator_next(item##_iterator, item##_itor))
+
+/*! for all items using iterator
+ *
+ * @code
+ *
+ * tb_for_all(tb_char_t*, item, iterator)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_for_all(tb_size_t, item, iterator)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_for_all(tb_hash_map_item_ref_t, item, iterator)
+ * {
+ *      if (item) tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_for_all(type, item, iterator) \
+            tb_iterator_ref_t item##_iterator_all = (tb_iterator_ref_t)iterator; \
+            tb_for(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/for_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/for_if.h
index 2550fad7f..ec81c1d26 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/for_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/for_if.h
@@ -94,3 +94,99 @@
             tb_for_if(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all, cond)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        for_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_FOR_IF_H
+#define TB_ALGORITHM_FOR_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! for items using iterator if the condition ok
+ *
+ * @code
+ * tb_for_if(tb_char_t*, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_for_if(tb_size_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item > 10)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_for_if(tb_hash_map_item_ref_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item != tb_null)
+ * {
+ *      tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_for_if(type, item, head, tail, iterator, cond) \
+            /* iterator */ \
+            tb_iterator_ref_t item##_iterator = (tb_iterator_ref_t)iterator; \
+            tb_assert(!item##_iterator || (tb_iterator_mode(item##_iterator) & (TB_ITERATOR_MODE_FORWARD | TB_ITERATOR_MODE_RACCESS))); \
+            /* init */ \
+            type item; \
+            tb_size_t item##_itor = head; \
+            tb_size_t item##_head = head; \
+            tb_size_t item##_tail = tail; \
+            /* walk */ \
+            if (item##_iterator && item##_head != item##_tail) \
+                for (   ; \
+                        item##_itor != item##_tail && ((item = (type)tb_iterator_item(item##_iterator, item##_itor)), 1); \
+                        item##_itor = tb_iterator_next(item##_iterator, item##_itor)) if ((cond))
+
+/*! for all items using iterator if the condition ok
+ *
+ * @code
+ *
+ * tb_for_all_if(tb_char_t*, item, iterator, item)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_for_all_if(tb_size_t, item, iterator, item > 10)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_for_all_if(tb_hash_map_item_ref_t, item, iterator, item != tb_null)
+ * {
+ *      if (item) tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_for_all_if(type, item, iterator, cond) \
+            tb_iterator_ref_t item##_iterator_all = (tb_iterator_ref_t)iterator; \
+            tb_for_if(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all, cond)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/heap_sort.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/heap_sort.h
index 79a0239eb..d62caafe1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/heap_sort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/heap_sort.h
@@ -63,3 +63,68 @@ tb_void_t           tb_heap_sort_all(tb_iterator_ref_t iterator, tb_iterator_com
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        heap_sort.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_HEAP_SORT_H
+#define TB_ALGORITHM_HEAP_SORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the heap sorter, O(nlog(n))
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_heap_sort(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp);
+
+/*! the heap sorter for all
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_heap_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t comp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/insert_sort.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/insert_sort.h
index b2a0035e8..2c25e8176 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/insert_sort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/insert_sort.h
@@ -63,3 +63,68 @@ tb_void_t           tb_insert_sort_all(tb_iterator_ref_t iterator, tb_iterator_c
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        insert_sort.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_INSERT_SORT_H
+#define TB_ALGORITHM_INSERT_SORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the insert sorter, O(n^2)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_insert_sort(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp);
+
+/*! the insert sorter for all
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_insert_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t comp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/predicate.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/predicate.h
index 43ee6edee..3d8416722 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/predicate.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/predicate.h
@@ -119,3 +119,124 @@ tb_bool_t           tb_predicate_beq(tb_iterator_ref_t iterator, tb_cpointer_t i
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        predicate.h
+ * @ingroup     algorithm
+ */
+#ifndef TB_ALGORITHM_PREDICATE_H
+#define TB_ALGORITHM_PREDICATE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the predicate ref type
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+typedef tb_bool_t   (*tb_predicate_ref_t)(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/*! the predicate break ref type
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ * @param is_break  is break now?
+ *
+ * @return          tb_true or tb_false
+ */
+typedef tb_bool_t   (*tb_predicate_break_ref_t)(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value, tb_bool_t* is_break);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the predicate: if (item == value)?
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_predicate_eq(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/*! the predicate: if (item < value)?
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_predicate_le(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/*! the predicate: if (item > value)?
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_predicate_be(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/*! the predicate: if (item <= value)?
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_predicate_leq(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/*! the predicate: if (item >= value)?
+ *
+ * @param iterator  the iterator
+ * @param item      the inner item of the container
+ * @param value     the outer value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_predicate_beq(tb_iterator_ref_t iterator, tb_cpointer_t item, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/prefix.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/prefix.h
index 38aea0c48..0bb78c93c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/prefix.h
@@ -33,3 +33,38 @@
 #include "../container/container.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_PREFIX_H
+#define TB_ALGORITHM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../container/container.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/quick_sort.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/quick_sort.h
index 38841fd6a..43bb960e1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/quick_sort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/quick_sort.h
@@ -63,3 +63,68 @@ tb_void_t           tb_quick_sort_all(tb_iterator_ref_t iterator, tb_iterator_co
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        quick_sort.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_QUICK_SORT_H
+#define TB_ALGORITHM_QUICK_SORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the quick sorter, O(nlog(n))
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_quick_sort(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp);
+
+/*! the quick sorter for all
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_quick_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t comp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove.h
index 7ce4d3ae8..84a403d01 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove.h
@@ -52,3 +52,57 @@ tb_void_t           tb_remove(tb_iterator_ref_t iterator, tb_cpointer_t value);
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        remove.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_REMOVE_H
+#define TB_ALGORITHM_REMOVE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! remove items
+ *
+ * @param iterator  the iterator
+ * @param value     the value of the predicate
+ */
+tb_void_t           tb_remove(tb_iterator_ref_t iterator, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first.h
index d101fc7ba..669c70113 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first.h
@@ -52,3 +52,57 @@ tb_void_t           tb_remove_first(tb_iterator_ref_t iterator, tb_cpointer_t va
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        remove_first.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_REMOVE_FIRST_H
+#define TB_ALGORITHM_REMOVE_FIRST_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! remove the first item
+ *
+ * @param iterator  the iterator
+ * @param value     the value of the predicate
+ */
+tb_void_t           tb_remove_first(tb_iterator_ref_t iterator, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first_if.h
index ecb9886b1..73a44b8b0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_first_if.h
@@ -54,3 +54,59 @@ tb_void_t           tb_remove_first_if(tb_iterator_ref_t iterator, tb_predicate_
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        remove_first_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_REMOVE_FIRST_IF_H
+#define TB_ALGORITHM_REMOVE_FIRST_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! remove the first item if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ */
+tb_void_t           tb_remove_first_if(tb_iterator_ref_t iterator, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_if.h
index 1c0ef5c68..2bda61042 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/remove_if.h
@@ -62,3 +62,67 @@ tb_void_t           tb_remove_if_until(tb_iterator_ref_t iterator, tb_predicate_
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        remove_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_REMOVE_IF_H
+#define TB_ALGORITHM_REMOVE_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! remove items if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ */
+tb_void_t           tb_remove_if(tb_iterator_ref_t iterator, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/*! remove items if pred(item, value, &is_break) until is_break == tb_true
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate with break
+ * @param value     the value of the predicate
+ */
+tb_void_t           tb_remove_if_until(tb_iterator_ref_t iterator, tb_predicate_break_ref_t pred, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind.h
index 151a261c3..cc8c464ab 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind.h
@@ -65,3 +65,70 @@ tb_size_t           tb_rfind_all(tb_iterator_ref_t iterator, tb_cpointer_t value
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rfind.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_RFIND_H
+#define TB_ALGORITHM_RFIND_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! reverse find item
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_rfind(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_cpointer_t value);
+
+/*! reverse find item for all
+ *
+ * @param iterator  the iterator
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_rfind_all(tb_iterator_ref_t iterator, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind_if.h
index 4488fc9b1..81d1e0f93 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfind_if.h
@@ -68,3 +68,73 @@ tb_size_t           tb_rfind_all_if(tb_iterator_ref_t iterator, tb_predicate_ref
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rfind_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_RFIND_IF_H
+#define TB_ALGORITHM_RFIND_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "predicate.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! reverse find item if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_rfind_if(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/*! reverse find item for all if pred(item, value)
+ *
+ * @param iterator  the iterator
+ * @param pred      the predicate
+ * @param value     the value of the predicate
+ *
+ * @return          the iterator itor, return tb_iterator_tail(iterator) if not found
+ */
+tb_size_t           tb_rfind_all_if(tb_iterator_ref_t iterator, tb_predicate_ref_t pred, tb_cpointer_t value);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor.h
index 0597b98ec..55399b017 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor.h
@@ -94,3 +94,99 @@
             tb_rfor(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rfor.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_RFOR_H
+#define TB_ALGORITHM_RFOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! for items using iterator
+ *
+ * @code
+ * tb_rfor(tb_char_t*, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_rfor(tb_size_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_rfor(tb_hash_map_item_ref_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator)
+ * {
+ *      if (item) tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_rfor(type, item, head, tail, iterator) \
+            /* iterator */ \
+            tb_iterator_ref_t item##_iterator = (tb_iterator_ref_t)iterator; \
+            tb_assert(!item##_iterator || (tb_iterator_mode(item##_iterator) & (TB_ITERATOR_MODE_FORWARD | TB_ITERATOR_MODE_RACCESS))); \
+            /* init */ \
+            type item; \
+            tb_size_t item##_itor; \
+            tb_size_t item##_head = head; \
+            tb_size_t item##_tail = tail; \
+            /* walk */ \
+            if (item##_iterator && item##_head != item##_tail) \
+                for (   item##_itor = tb_iterator_prev(item##_iterator, item##_tail); \
+                        item##_itor != item##_tail && ((item = (type)tb_iterator_item(item##_iterator, item##_itor)), item##_itor = item##_itor != item##_head? item##_itor : item##_tail, 1); \
+                        item##_itor = item##_itor != item##_tail? tb_iterator_prev(item##_iterator, item##_itor) : item##_tail) 
+
+/*! for all items using iterator
+ *
+ * @code
+ *
+ * tb_rfor_all(tb_char_t*, item, iterator)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_rfor_all(tb_size_t, item, iterator)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_rfor_all(tb_hash_map_item_ref_t, item, iterator)
+ * {
+ *      if (item) tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_rfor_all(type, item, iterator) \
+            tb_iterator_ref_t item##_iterator_all = (tb_iterator_ref_t)iterator; \
+            tb_rfor(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor_if.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor_if.h
index 494e114a9..37c6dc14b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor_if.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/rfor_if.h
@@ -94,3 +94,99 @@
             tb_rfor_if(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all, cond)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rfor_if.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_RFOR_IF_H
+#define TB_ALGORITHM_RFOR_IF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! for items using iterator
+ *
+ * @code
+ * tb_rfor_if(tb_char_t*, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_rfor_if(tb_size_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item > 10)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_rfor_if(tb_hash_map_item_ref_t, item, tb_iterator_head(iterator), tb_iterator_tail(iterator), iterator, item != tb_null)
+ * {
+ *      tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_rfor_if(type, item, head, tail, iterator, cond) \
+            /* iterator */ \
+            tb_iterator_ref_t item##_iterator = (tb_iterator_ref_t)iterator; \
+            tb_assert(!item##_iterator || (tb_iterator_mode(item##_iterator) & (TB_ITERATOR_MODE_FORWARD | TB_ITERATOR_MODE_RACCESS))); \
+            /* init */ \
+            type item; \
+            tb_size_t item##_itor; \
+            tb_size_t item##_head = head; \
+            tb_size_t item##_tail = tail; \
+            /* walk */ \
+            if (item##_iterator && item##_head != item##_tail) \
+                for (   item##_itor = tb_iterator_prev(item##_iterator, item##_tail); \
+                        item##_itor != item##_tail && ((item = (type)tb_iterator_item(item##_iterator, item##_itor)), item##_itor = item##_itor != item##_head? item##_itor : item##_tail, 1); \
+                        item##_itor = item##_itor != item##_tail? tb_iterator_prev(item##_iterator, item##_itor) : item##_tail) if ((cond))
+
+/*! for all items using iterator
+ *
+ * @code
+ *
+ * tb_rfor_all(tb_char_t*, item, iterator, item)
+ * {
+ *      tb_trace_d("item: %s", item);
+ * }
+ *
+ * tb_rfor_all(tb_size_t, item, iterator, itme > 10)
+ * {
+ *      tb_trace_d("item: %lu", item);
+ * }
+ *
+ * tb_rfor_all(tb_hash_map_item_ref_t, item, iterator, item != tb_null)
+ * {
+ *      tb_trace_d("item: %p => %p", item->name, item->data);
+ * }
+ * @endcode
+ */
+#define tb_rfor_all_if(type, item, iterator, cond) \
+            tb_iterator_ref_t item##_iterator_all = (tb_iterator_ref_t)iterator; \
+            tb_rfor_if(type, item, tb_iterator_head(item##_iterator_all), tb_iterator_tail(item##_iterator_all), item##_iterator_all, cond)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/rwalk.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/rwalk.h
index f056d1975..99cf074f4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/rwalk.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/rwalk.h
@@ -74,3 +74,79 @@ tb_size_t           tb_rwalk_all(tb_iterator_ref_t iterator, tb_rwalk_func_t fun
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rwalk.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_RWALK_H
+#define TB_ALGORITHM_RWALK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the reverse walk func type
+typedef tb_bool_t   (*tb_rwalk_func_t)(tb_iterator_ref_t iterator, tb_pointer_t item, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the reverse walker
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param func      the walker func
+ * @param priv      the func private data
+ *
+ * @return          the item count
+ */
+tb_size_t           tb_rwalk(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_rwalk_func_t func, tb_cpointer_t priv);
+
+/*! the reverse walker for all
+ *
+ * @param iterator  the iterator
+ * @param func      the walker func
+ * @param priv      the func private data
+ *
+ * @return          the item count
+ */
+tb_size_t           tb_rwalk_all(tb_iterator_ref_t iterator, tb_rwalk_func_t func, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/sort.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/sort.h
index 3f32271af..119adc684 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/sort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/sort.h
@@ -63,3 +63,68 @@ tb_void_t           tb_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t c
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sort.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_SORT_H
+#define TB_ALGORITHM_SORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the sorter
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_sort(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_iterator_comp_t comp);
+
+/*! the sorter for all
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param comp      the comparer
+ */
+tb_void_t           tb_sort_all(tb_iterator_ref_t iterator, tb_iterator_comp_t comp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/algorithm/walk.h b/core/pkg/tbox.pkg/inc/tbox/algorithm/walk.h
index 8386f76d2..1add2d05d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/algorithm/walk.h
+++ b/core/pkg/tbox.pkg/inc/tbox/algorithm/walk.h
@@ -74,3 +74,79 @@ tb_size_t           tb_walk_all(tb_iterator_ref_t iterator, tb_walk_func_t func,
  */
 __tb_extern_c_leave__
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        walk.h
+ * @ingroup     algorithm
+ *
+ */
+#ifndef TB_ALGORITHM_WALK_H
+#define TB_ALGORITHM_WALK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the walk func type
+typedef tb_bool_t   (*tb_walk_func_t)(tb_iterator_ref_t iterator, tb_pointer_t item, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the walker
+ *
+ * @param iterator  the iterator
+ * @param head      the iterator head
+ * @param tail      the iterator tail
+ * @param func      the walker func
+ * @param priv      the func private data
+ *
+ * @return          the item count
+ */
+tb_size_t           tb_walk(tb_iterator_ref_t iterator, tb_size_t head, tb_size_t tail, tb_walk_func_t func, tb_cpointer_t priv);
+
+/*! the walker for all
+ *
+ * @param iterator  the iterator
+ * @param func      the walker func
+ * @param priv      the func private data
+ *
+ * @return          the item count
+ */
+tb_size_t           tb_walk_all(tb_iterator_ref_t iterator, tb_walk_func_t func, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/asio.h b/core/pkg/tbox.pkg/inc/tbox/asio/asio.h
index bb4f1ea7d..2534aeaad 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/asio.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/asio.h
@@ -34,3 +34,39 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        asio.h
+ *
+ */
+#ifndef TB_ASIO_H
+#define TB_ASIO_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_API_HAVE_DEPRECATED
+#   include "deprecated/deprecated.h"
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aice.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aice.h
index 90a4ea661..2876155fd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aice.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aice.h
@@ -482,3 +482,487 @@ typedef struct __tb_aice_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aice.h
+ * @ingroup     asio
+ */
+#ifndef TB_ASIO_AICE_H
+#define TB_ASIO_AICE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "aico.h"
+#include "../../network/ipaddr.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aice code enum
+typedef enum __tb_aice_code_e
+{
+    TB_AICE_CODE_NONE           = 0
+
+,   TB_AICE_CODE_ACPT           = 1     //!< for sock, accept it
+,   TB_AICE_CODE_CONN           = 2     //!< for sock, connect to the host address
+,   TB_AICE_CODE_RECV           = 3     //!< for sock, recv data for tcp
+,   TB_AICE_CODE_SEND           = 4     //!< for sock, send data for tcp
+,   TB_AICE_CODE_URECV          = 5     //!< for sock, recv data for udp
+,   TB_AICE_CODE_USEND          = 6     //!< for sock, send data for udp
+,   TB_AICE_CODE_RECVV          = 7     //!< for sock, recv iovec data for tcp
+,   TB_AICE_CODE_SENDV          = 8     //!< for sock, send iovec data for tcp
+,   TB_AICE_CODE_URECVV         = 9     //!< for sock, recv iovec data for udp
+,   TB_AICE_CODE_USENDV         = 10    //!< for sock, send iovec data for udp
+,   TB_AICE_CODE_SENDF          = 11    //!< for sock, maybe return TB_STATE_NOT_SUPPORTED
+
+,   TB_AICE_CODE_READ           = 12    //!< for file, read data
+,   TB_AICE_CODE_WRIT           = 13    //!< for file, writ data
+,   TB_AICE_CODE_READV          = 14    //!< for file, read iovec data
+,   TB_AICE_CODE_WRITV          = 15    //!< for file, writ iovec data
+,   TB_AICE_CODE_FSYNC          = 16    //!< for file, flush data to file
+
+,   TB_AICE_CODE_RUNTASK        = 17    //!< for task or sock or file, run task with the given delay
+,   TB_AICE_CODE_CLOS           = 18    //!< for task or sock or file
+
+,   TB_AICE_CODE_MAXN           = 19
+
+}tb_aice_code_e;
+
+/// the acpt aice type
+typedef struct __tb_aice_acpt_t
+{
+    /// the client aico 
+    tb_aico_ref_t               aico;
+
+    /// the client addr
+    tb_ipaddr_t                 addr;
+
+    /// the private data for using the left space of the union
+    tb_cpointer_t               priv[1];
+
+}tb_aice_acpt_t;
+
+/// the conn aice type
+typedef struct __tb_aice_conn_t
+{
+    /// the addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_conn_t;
+
+#ifdef TB_CONFIG_OS_WINDOWS
+/// the recv aice type, base: tb_iovec_t
+typedef struct __tb_aice_recv_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the recv data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_recv_t;
+
+/// the send aice type, base: tb_iovec_t
+typedef struct __tb_aice_send_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the send data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_send_t;
+
+/// the urecv aice type, base: tb_iovec_t
+typedef struct __tb_aice_urecv_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the recv data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_urecv_t;
+
+/// the usend aice type, base: tb_iovec_t
+typedef struct __tb_aice_usend_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the send data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the peer addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_usend_t;
+
+/// the read aice type, base: tb_iovec_t
+typedef struct __tb_aice_read_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the read data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_read_t;
+
+/// the writ aice type, base: tb_iovec_t
+typedef struct __tb_aice_writ_t
+{
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the writ data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_writ_t;
+#else
+/// the recv aice type, base: tb_iovec_t
+typedef struct __tb_aice_recv_t
+{
+    /// the recv data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_recv_t;
+
+/// the send aice type, base: tb_iovec_t
+typedef struct __tb_aice_send_t
+{
+    /// the send data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_send_t;
+
+/// the urecv aice type, base: tb_iovec_t
+typedef struct __tb_aice_urecv_t
+{
+    /// the recv data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_urecv_t;
+
+/// the usend aice type, base: tb_iovec_t
+typedef struct __tb_aice_usend_t
+{
+    /// the send data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_usend_t;
+
+/// the read aice type, base: tb_iovec_t
+typedef struct __tb_aice_read_t
+{
+    /// the read data for (tb_iovec_t*)->data
+    tb_byte_t*                  data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_read_t;
+
+/// the writ aice type, base: tb_iovec_t
+typedef struct __tb_aice_writ_t
+{
+    /// the writ data for (tb_iovec_t*)->data
+    tb_byte_t const*            data;
+
+    /// the data size for (tb_iovec_t*)->size
+    tb_iovec_size_t             size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_writ_t;
+#endif
+
+/// the recvv aice type
+typedef struct __tb_aice_recvv_t
+{
+    /// the recv list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_recvv_t;
+
+/// the sendv aice type
+typedef struct __tb_aice_sendv_t
+{
+    /// the send list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+}tb_aice_sendv_t;
+
+/// the urecvv aice type
+typedef struct __tb_aice_urecvv_t
+{
+    /// the recv list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the peer addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_urecvv_t;
+
+/// the usendv aice type
+typedef struct __tb_aice_usendv_t
+{
+    /// the send list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the addr
+    tb_ipaddr_t                 addr;
+
+}tb_aice_usendv_t;
+
+/// the sendf aice type
+typedef struct __tb_aice_sendf_t
+{
+    /// the file
+    tb_file_ref_t               file;
+
+    /// the private data for using the left space of the union
+    tb_handle_t                 priv[1];
+
+    /// the real
+    tb_size_t                   real;
+
+    /// the size
+    tb_hize_t                   size;
+
+    /// the seek
+    tb_hize_t                   seek;
+
+}tb_aice_sendf_t;
+
+/// the readv aice type
+typedef struct __tb_aice_readv_t
+{
+    /// the read list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_readv_t;
+
+/// the writv aice type
+typedef struct __tb_aice_writv_t
+{
+    /// the writ list
+    tb_iovec_t const*           list;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the data real
+    tb_size_t                   real;
+
+    /// the file seek
+    tb_hize_t                   seek;
+
+}tb_aice_writv_t;
+
+/// the runtask aice type
+typedef struct __tb_aice_runtask_t
+{
+    /// the when
+    tb_hize_t                   when;
+
+    /// the delay
+    tb_size_t                   delay;
+
+}tb_aice_runtask_t;
+
+/// the aice type
+typedef struct __tb_aice_t
+{
+    /// the aice code
+    tb_uint8_t                  code;
+
+    /*! the state
+     *
+     * TB_STATE_OK      
+     * TB_STATE_FAILED  
+     * TB_STATE_KILLED  
+     * TB_STATE_CLOSED  
+     * TB_STATE_PENDING 
+     * TB_STATE_TIMEOUT 
+     * TB_STATE_NOT_SUPPORTED 
+     */
+    tb_size_t                   state;
+
+    /// the aico func
+    tb_aico_func_t              func;
+
+    /// the aico private data
+    tb_cpointer_t               priv;
+
+    /// the aico
+    tb_aico_ref_t               aico;
+
+    /*! the events 
+     *
+     * tb_iovec_t must be aligned by cpu-bytes for windows WSABUF
+     */
+#ifdef TB_CONFIG_OS_WINDOWS
+    __tb_cpu_aligned__ union
+#else
+    union
+#endif
+    {
+        // for sock
+        tb_aice_acpt_t          acpt;
+        tb_aice_conn_t          conn;
+        tb_aice_recv_t          recv;
+        tb_aice_send_t          send;
+        tb_aice_urecv_t         urecv;
+        tb_aice_usend_t         usend;
+        tb_aice_recvv_t         recvv;
+        tb_aice_sendv_t         sendv;
+        tb_aice_urecvv_t        urecvv;
+        tb_aice_usendv_t        usendv;
+        tb_aice_sendf_t         sendf;
+
+        // for file
+        tb_aice_read_t          read;
+        tb_aice_writ_t          writ;
+        tb_aice_readv_t         readv;
+        tb_aice_writv_t         writv;
+
+        // for task
+        tb_aice_runtask_t       runtask;
+
+    } u;
+
+}tb_aice_t, *tb_aice_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aico.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aico.h
index c7c32201d..0c3b2fbac 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aico.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aico.h
@@ -731,3 +731,736 @@ tb_bool_t           tb_aico_task_run_(tb_aico_ref_t aico, tb_size_t delay, tb_ai
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aico.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_AICO_H
+#define TB_ASIO_AICO_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../../network/ipaddr.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_aico_clos(aico, func, priv)                                          tb_aico_clos_(aico, func, priv __tb_debug_vals__)
+#define tb_aico_acpt(aico, func, priv)                                          tb_aico_acpt_(aico, func, priv __tb_debug_vals__)
+#define tb_aico_conn(aico, addr, func, priv)                                    tb_aico_conn_(aico, addr, func, priv __tb_debug_vals__)
+#define tb_aico_recv(aico, data, size, func, priv)                              tb_aico_recv_(aico, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_send(aico, data, size, func, priv)                              tb_aico_send_(aico, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_urecv(aico, data, size, func, priv)                             tb_aico_urecv_(aico, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_usend(aico, addr, data, size, func, priv)                       tb_aico_usend_(aico, addr, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_recvv(aico, list, size, func, priv)                             tb_aico_recvv_(aico, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_sendv(aico, list, size, func, priv)                             tb_aico_sendv_(aico, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_urecvv(aico, addr, list, size, func, priv)                      tb_aico_urecvv_(aico, addr, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_usendv(aico, addr, list, size, func, priv)                      tb_aico_usendv_(aico, addr, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_sendf(aico, file, seek, size, func, priv)                       tb_aico_sendf_(aico, file, seek, size, func, priv __tb_debug_vals__)
+#define tb_aico_read(aico, seek, data, size, func, priv)                        tb_aico_read_(aico, seek, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_writ(aico, seek, data, size, func, priv)                        tb_aico_writ_(aico, seek, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_readv(aico, seek, list, size, func, priv)                       tb_aico_readv_(aico, seek, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_writv(aico, seek, list, size, func, priv)                       tb_aico_writv_(aico, seek, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_fsync(aico, func, priv)                                         tb_aico_fsync_(aico, func, priv __tb_debug_vals__)
+
+#define tb_aico_clos_after(aico, delay, func, priv)                             tb_aico_clos_after_(aico, delay, func, priv __tb_debug_vals__)
+#define tb_aico_acpt_after(aico, delay, func, priv)                             tb_aico_acpt_after_(aico, delay, func, priv __tb_debug_vals__)
+#define tb_aico_conn_after(aico, delay, addr, func, priv)                       tb_aico_conn_after_(aico, delay, addr, func, priv __tb_debug_vals__)
+#define tb_aico_recv_after(aico, delay, data, size, func, priv)                 tb_aico_recv_after_(aico, delay, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_send_after(aico, delay, data, size, func, priv)                 tb_aico_send_after_(aico, delay, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_urecv_after(aico, delay, data, size, func, priv)                tb_aico_urecv_after_(aico, delay, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_usend_after(aico, delay, addr, data, size, func, priv)          tb_aico_usend_after_(aico, delay, addr, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_recvv_after(aico, delay, list, size, func, priv)                tb_aico_recvv_after_(aico, delay, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_sendv_after(aico, delay, list, size, func, priv)                tb_aico_sendv_after_(aico, delay, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_urecvv_after(aico, delay, addr, list, size, func, priv)         tb_aico_urecvv_after_(aico, delay, addr, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_usendv_after(aico, delay, addr, list, size, func, priv)         tb_aico_usendv_after_(aico, delay, addr, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_sendf_after(aico, delay, file, seek, size, func, priv)          tb_aico_sendf_after_(aico, delay, file, seek, size, func, priv __tb_debug_vals__)
+#define tb_aico_read_after(aico, delay, seek, data, size, func, priv)           tb_aico_read_after_(aico, delay, seek, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_writ_after(aico, delay, seek, data, size, func, priv)           tb_aico_writ_after_(aico, delay, seek, data, size, func, priv __tb_debug_vals__)
+#define tb_aico_readv_after(aico, delay, seek, list, size, func, priv)          tb_aico_readv_after_(aico, delay, seek, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_writv_after(aico, delay, seek, list, size, func, priv)          tb_aico_writv_after_(aico, delay, seek, list, size, func, priv __tb_debug_vals__)
+#define tb_aico_fsync_after(aico, delay, func, priv)                            tb_aico_fsync_after_(aico, delay, func, priv __tb_debug_vals__)
+
+#define tb_aico_task_run(aico, delay, func, priv)                               tb_aico_task_run_(aico, delay, func, priv __tb_debug_vals__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+struct __tb_aice_t;
+/// the aico func type
+typedef tb_bool_t (*tb_aico_func_t)(struct __tb_aice_t* aice);
+
+/// the aico type enum
+typedef enum __tb_aico_type_e
+{
+    TB_AICO_TYPE_NONE       = 0     //!< null
+,   TB_AICO_TYPE_SOCK       = 1     //!< sock
+,   TB_AICO_TYPE_FILE       = 2     //!< file
+,   TB_AICO_TYPE_TASK       = 3     //!< task
+,   TB_AICO_TYPE_MAXN       = 4
+
+}tb_aico_type_e;
+
+/// the aico timeout enum, only for sock
+typedef enum __tb_aico_timeout_e
+{
+    TB_AICO_TIMEOUT_CONN    = 0
+,   TB_AICO_TIMEOUT_RECV    = 1
+,   TB_AICO_TIMEOUT_SEND    = 2
+,   TB_AICO_TIMEOUT_MAXN    = 3
+
+}tb_aico_timeout_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the aico
+ *
+ * @param aicp      the aicp
+ *
+ * @return          the aico
+ */
+__tb_deprecated__
+tb_aico_ref_t       tb_aico_init(tb_aicp_ref_t aicp);
+
+/*! open the sock aico
+ *
+ * @param aicp      the aicp
+ * @param sock      the socket
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_open_sock(tb_aico_ref_t aico, tb_socket_ref_t sock);
+
+/*! open the sock aico from the socket type
+ *
+ * @param aicp      the aicp
+ * @param type      the socket type
+ * @param family    the address family, default: ipv4
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_open_sock_from_type(tb_aico_ref_t aico, tb_size_t type, tb_size_t family);
+
+/*! open the file aico
+ *
+ * @param aicp      the aicp
+ * @param file      the file 
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_open_file(tb_aico_ref_t aico, tb_file_ref_t file);
+
+/*! open the file aico from path
+ *
+ * @param aicp      the aicp
+ * @param path      the file path
+ * @param mode      the file mode
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_open_file_from_path(tb_aico_ref_t aico, tb_char_t const* path, tb_size_t mode);
+
+/*! open the task aico 
+ *
+ * @param aicp      the aicp
+ * @param ltimer    is the lower precision timer? 
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_open_task(tb_aico_ref_t aico, tb_bool_t ltimer);
+
+/*! kill the aico
+ *
+ * @param aico      the aico
+ */
+__tb_deprecated__
+tb_void_t           tb_aico_kill(tb_aico_ref_t aico);
+
+/*! exit the aico
+ *
+ * @param aico      the aico
+ */
+__tb_deprecated__
+tb_void_t           tb_aico_exit(tb_aico_ref_t aico);
+
+/*! the aico aicp
+ *
+ * @param aico      the aico
+ *
+ * @return          the aico aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aico_aicp(tb_aico_ref_t aico);
+
+/*! the aico type
+ *
+ * @param aico      the aico
+ *
+ * @return          the aico type
+ */
+__tb_deprecated__
+tb_size_t           tb_aico_type(tb_aico_ref_t aico);
+
+/*! get the socket if the aico is socket type
+ *
+ * @param aico      the aico
+ *
+ * @return          the socket
+ */
+__tb_deprecated__
+tb_socket_ref_t     tb_aico_sock(tb_aico_ref_t aico);
+
+/*! get the file if the aico is file type
+ *
+ * @param aico      the aico
+ *
+ * @return          the file
+ */
+__tb_deprecated__
+tb_file_ref_t       tb_aico_file(tb_aico_ref_t aico);
+
+/*! try to close it
+ *
+ * @param aico      the aico
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_clos_try(tb_aico_ref_t aico);
+
+/*! the aico timeout
+ *
+ * @param aico      the aico
+ * @param type      the timeout type
+ *
+ * @return          the timeout
+ */
+__tb_deprecated__
+tb_long_t           tb_aico_timeout(tb_aico_ref_t aico, tb_size_t type);
+
+/*! set the aico timeout
+ *
+ * @param aico      the aico
+ * @param type      the timeout type
+ * @param timeout   the timeout
+ */
+__tb_deprecated__
+tb_void_t           tb_aico_timeout_set(tb_aico_ref_t aico, tb_size_t type, tb_long_t timeout);
+
+/*! post the clos
+ *
+ * @param aicp      the aicp
+ * @param func      the func
+ * @param priv      the func private data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_clos_(tb_aico_ref_t aico, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the acpt
+ *
+ * @param aico      the aico
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_acpt_(tb_aico_ref_t aico, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the conn
+ *
+ * @param aico      the aico
+ * @param addr      the address
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_conn_(tb_aico_ref_t aico, tb_ipaddr_ref_t addr, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the recv for sock
+ *
+ * @param aico      the aico
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_recv_(tb_aico_ref_t aico, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the send for sock
+ *
+ * @param aico      the aico
+ * @param data      the data
+ * @param size      the size, send the left file data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_send_(tb_aico_ref_t aico, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the urecv for sock
+ *
+ * @param aico      the aico
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_urecv_(tb_aico_ref_t aico, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the usend for sock
+ *
+ * @param aico      the aico
+ * @param addr      the addr
+ * @param data      the data
+ * @param size      the size, send the left file data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_usend_(tb_aico_ref_t aico, tb_ipaddr_ref_t addr, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the recvv for sock
+ *
+ * @param aico      the aico
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_recvv_(tb_aico_ref_t aico, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the sendv for sock
+ *
+ * @param aico      the aico
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_sendv_(tb_aico_ref_t aico, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the urecvv for sock
+ *
+ * @param aico      the aico
+ * @param addr      the addr
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_urecvv_(tb_aico_ref_t aico, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the usendv for sock
+ *
+ * @param aico      the aico
+ * @param addr      the addr
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_usendv_(tb_aico_ref_t aico, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the sendfile for sock
+ *
+ * @param aico      the aico
+ * @param file      the file handle
+ * @param seek      the seek
+ * @param size      the size, send the left data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_sendf_(tb_aico_ref_t aico, tb_file_ref_t file, tb_hize_t seek, tb_hize_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the read for file
+ *
+ * @param aico      the aico
+ * @param seek      the seek
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_read_(tb_aico_ref_t aico, tb_hize_t seek, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the writ for file
+ *
+ * @param aico      the aico
+ * @param seek      the seek
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_writ_(tb_aico_ref_t aico, tb_hize_t seek, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the readv for file
+ *
+ * @param aico      the aico
+ * @param seek      the seek
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_readv_(tb_aico_ref_t aico, tb_hize_t seek, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the writv for file
+ *
+ * @param aico      the aico
+ * @param seek      the seek
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_writv_(tb_aico_ref_t aico, tb_hize_t seek, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the fsync for file
+ *
+ * @param aico      the aico
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_fsync_(tb_aico_ref_t aico, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the clos after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_clos_after_(tb_aico_ref_t aico, tb_size_t delay, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the acpt after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_acpt_after_(tb_aico_ref_t aico, tb_size_t delay, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the conn after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param addr      the address
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_conn_after_(tb_aico_ref_t aico, tb_size_t delay, tb_ipaddr_ref_t addr, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the recv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_recv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the send for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param data      the data
+ * @param size      the size, send the left file data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_send_after_(tb_aico_ref_t aico, tb_size_t delay, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the urecv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_urecv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the usend for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param addr      the addr
+ * @param data      the data
+ * @param size      the size, send the left file data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_usend_after_(tb_aico_ref_t aico, tb_size_t delay, tb_ipaddr_ref_t addr, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the recvv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_recvv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the sendv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_sendv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the urecvv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param addr      the addr
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_urecvv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the usendv for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param addr      the addr
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_usendv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the sendfile for sock after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param file      the file handle
+ * @param seek      the seek
+ * @param size      the size, send the left data if size == 0
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_sendf_after_(tb_aico_ref_t aico, tb_size_t delay, tb_file_ref_t file, tb_hize_t seek, tb_hize_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the read for file after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param seek      the seek
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_read_after_(tb_aico_ref_t aico, tb_size_t delay, tb_hize_t seek, tb_byte_t* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the writ for file after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param seek      the seek
+ * @param data      the data
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_writ_after_(tb_aico_ref_t aico, tb_size_t delay, tb_hize_t seek, tb_byte_t const* data, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the readv for file after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param seek      the seek
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_readv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_hize_t seek, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the writv for file after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param seek      the seek
+ * @param list      the list
+ * @param size      the size
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_writv_after_(tb_aico_ref_t aico, tb_size_t delay, tb_hize_t seek, tb_iovec_t const* list, tb_size_t size, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! post the fsync for file after the delay time
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_fsync_after_(tb_aico_ref_t aico, tb_size_t delay, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! run aico task after timeout and will be auto-remove it after be expired
+ *
+ * only once, need continue to call it again if want to repeat task
+ *
+ * @param aico      the aico
+ * @param delay     the delay time, ms
+ * @param func      the callback func
+ * @param priv      the callback data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aico_task_run_(tb_aico_ref_t aico, tb_size_t delay, tb_aico_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aicp.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aicp.h
index a3e302952..90c35a5a3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aicp.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aicp.h
@@ -178,3 +178,183 @@ tb_hong_t           tb_aicp_time(tb_aicp_ref_t aicp);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aicp.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_AICP_H
+#define TB_ASIO_AICP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "aice.h"
+#include "../../platform/timer.h"
+#include "../../container/container.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// post
+#define tb_aicp_post(aicp, aice)                tb_aicp_post_(aicp, aice __tb_debug_vals__)
+#define tb_aicp_post_after(aicp, delay, aice)   tb_aicp_post_after_(aicp, delay, aice __tb_debug_vals__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the aicp instance
+ *
+ * @return          the aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aicp(tb_noarg_t);
+
+/*! init the aicp
+ *
+ * @param maxn      the aico maxn, using the default maxn if be zero
+ *
+ * @return          the aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aicp_init(tb_size_t maxn);
+
+/*! exit the aicp
+ *
+ * @param aicp      the aicp
+ *
+ * @return          tb_true or tb_false
+ */     
+__tb_deprecated__
+tb_bool_t           tb_aicp_exit(tb_aicp_ref_t aicp);
+
+/*! the aico maxn
+ *
+ * @param aicp      the aicp
+ *
+ * @return          the aico maxn 
+ */     
+__tb_deprecated__
+tb_size_t           tb_aicp_maxn(tb_aicp_ref_t aicp);
+
+/*! post the aice 
+ *
+ * @param aicp      the aicp
+ * @param aice      the aice 
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_post_(tb_aicp_ref_t aicp, tb_aice_ref_t aice __tb_debug_decl__);
+
+/*! post the aice 
+ *
+ * @param aicp      the aicp
+ * @param delay     the delay time, ms
+ * @param aice      the aice 
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_post_after_(tb_aicp_ref_t aicp, tb_size_t delay, tb_aice_ref_t aice __tb_debug_decl__);
+
+/*! loop aicp for the external thread
+ *
+ * @code
+ * tb_pointer_t tb_aicp_worker_thread(tb_pointer_t)
+ * {
+ *      tb_aicp_loop(aicp);
+ * }
+ * @endcode
+ *
+ * @param aicp      the aicp
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_loop(tb_aicp_ref_t aicp);
+
+/*! loop aicp util ... for the external thread
+ *
+ * @code
+ * tb_bool_t tb_aicp_stop_func(tb_pointer_t)
+ * {
+ *     if (...) return tb_true;
+ *     return tb_false;
+ * }
+ * tb_pointer_t tb_aicp_worker_thread(tb_pointer_t)
+ * {
+ *      tb_aicp_loop_util(aicp, stop_func, tb_null);
+ * }
+ * @endcode
+ *
+ * @param aicp      the aicp
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_loop_util(tb_aicp_ref_t aicp, tb_bool_t (*stop)(tb_cpointer_t priv), tb_cpointer_t priv);
+
+/*! kill loop
+ *
+ * @param aicp      the aicp
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_kill(tb_aicp_ref_t aicp);
+
+/*! kill all and cannot continue to post it, but not kill loop
+ *
+ * @param aicp      the aicp
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_kill_all(tb_aicp_ref_t aicp);
+
+/*! wait all exiting
+ *
+ * @param aicp      the aicp
+ * @param timeout   the timeout
+ * 
+ * @return          ok: > 0, timeout: 0, failed: -1
+ */
+__tb_deprecated__
+tb_long_t           tb_aicp_wait_all(tb_aicp_ref_t aicp, tb_long_t timeout);
+
+/*! the spak time
+ *
+ * @param aicp      the aicp
+ *
+ * @return          the time
+ */
+__tb_deprecated__
+tb_hong_t           tb_aicp_time(tb_aicp_ref_t aicp);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioe.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioe.h
index 7bc84c34e..fa84b7b71 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioe.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioe.h
@@ -74,3 +74,79 @@ typedef struct __tb_aioe_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aioe.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_AIOE_H
+#define TB_ASIO_AIOE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aioe code enum, only for sock
+typedef enum __tb_aioe_code_e
+{
+    TB_AIOE_CODE_NONE       = 0x0000
+,   TB_AIOE_CODE_CONN       = 0x0001
+,   TB_AIOE_CODE_ACPT       = 0x0002
+,   TB_AIOE_CODE_RECV       = 0x0004
+,   TB_AIOE_CODE_SEND       = 0x0008
+,   TB_AIOE_CODE_EALL       = TB_AIOE_CODE_RECV | TB_AIOE_CODE_SEND | TB_AIOE_CODE_ACPT | TB_AIOE_CODE_CONN
+,   TB_AIOE_CODE_CLEAR      = 0x0010 //!< edge trigger. after the event is retrieved by the user, its state is reset
+,   TB_AIOE_CODE_ONESHOT    = 0x0020 //!< causes the event to return only the first occurrence of the filter being triggered
+
+}tb_aioe_code_e;
+
+/// the aioe type
+typedef struct __tb_aioe_t
+{
+    /// the code
+    tb_size_t                   code;
+
+    /// the priv
+    tb_cpointer_t               priv;
+
+    /// the aioo
+    tb_aioo_ref_t               aioo;
+
+}tb_aioe_t, *tb_aioe_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioo.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioo.h
index f6c8bc7ed..714343642 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioo.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aioo.h
@@ -70,3 +70,75 @@ tb_long_t           tb_aioo_wait(tb_socket_ref_t sock, tb_size_t code, tb_long_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aioo.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_AIOO_H
+#define TB_ASIO_AIOO_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the aioo handle
+ *
+ * @param aioo      the aioo
+ *
+ * @return          the socket
+ */
+__tb_deprecated__
+tb_socket_ref_t     tb_aioo_sock(tb_aioo_ref_t aioo);
+
+/*! wait the aioo
+ *
+ * blocking wait the single event aioo, so need not aiop 
+ * return the event type if ok, otherwise return 0 for timeout
+ *
+ * @param sock      the sock 
+ * @param code      the aioe code
+ * @param timeout   the timeout, infinity: -1
+ *
+ * @return          > 0: the aioe code, 0: timeout, -1: failed
+ */
+__tb_deprecated__
+tb_long_t           tb_aioo_wait(tb_socket_ref_t sock, tb_size_t code, tb_long_t timeout);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aiop.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aiop.h
index 5a9181f59..15f0d7309 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aiop.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/aiop.h
@@ -154,3 +154,159 @@ tb_long_t           tb_aiop_wait(tb_aiop_ref_t aiop, tb_aioe_ref_t list, tb_size
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        aiop.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_AIOP_H
+#define TB_ASIO_AIOP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "aioo.h"
+#include "aioe.h"
+#include "../../platform/prefix.h"
+#include "../../container/container.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the aiop
+ *
+ * @param maxn      the maximum number of concurrent objects
+ *
+ * @return          the aiop
+ */
+__tb_deprecated__
+tb_aiop_ref_t       tb_aiop_init(tb_size_t maxn);
+
+/*! exit the aiop
+ *
+ * @param aiop      the aiop
+ */
+__tb_deprecated__
+tb_void_t           tb_aiop_exit(tb_aiop_ref_t aiop);
+
+/*! cler the aiop
+ *
+ * @param aiop      the aiop
+ */
+__tb_deprecated__
+tb_void_t           tb_aiop_cler(tb_aiop_ref_t aiop);
+
+/*! kill the aiop
+ *
+ * @param aiop      the aiop
+ */
+__tb_deprecated__
+tb_void_t           tb_aiop_kill(tb_aiop_ref_t aiop);
+
+/*! spak the aiop, break the wait
+ *
+ * @param aiop      the aiop
+ */
+__tb_deprecated__
+tb_void_t           tb_aiop_spak(tb_aiop_ref_t aiop);
+
+/*! the aioe code is supported for the aiop?
+ *
+ * @param aiop      the aiop
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aiop_have(tb_aiop_ref_t aiop, tb_size_t code);
+
+/*! addo the aioo
+ *
+ * @param aiop      the aiop
+ * @param sock      the socket
+ * @param code      the code
+ * @param priv      the private data
+ *
+ * @return          the aioo
+ */
+__tb_deprecated__
+tb_aioo_ref_t       tb_aiop_addo(tb_aiop_ref_t aiop, tb_socket_ref_t sock, tb_size_t code, tb_cpointer_t priv);
+
+/*! delo the aioo
+ *
+ * @param aiop      the aiop
+ * @param aioo      the aioo
+ *
+ */
+__tb_deprecated__
+tb_void_t           tb_aiop_delo(tb_aiop_ref_t aiop, tb_aioo_ref_t aioo);
+
+/*! post the aioe 
+ *
+ * @param aiop      the aiop
+ * @param aioe      the aioe
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aiop_post(tb_aiop_ref_t aiop, tb_aioe_ref_t aioe);
+
+/*! set the aioe
+ *
+ * @param aiop      the aiop
+ * @param aioo      the aioo
+ * @param code      the code
+ * @param priv      the private data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aiop_sete(tb_aiop_ref_t aiop, tb_aioo_ref_t aioo, tb_size_t code, tb_cpointer_t priv);
+
+/*! wait the asio objects in the pool
+ *
+ * blocking wait the multiple event objects
+ * return the event number if ok, otherwise return 0 for timeout
+ *
+ * @param aiop      the aiop
+ * @param list      the aioe list
+ * @param maxn      the aioe maxn
+ * @param timeout   the timeout, infinity: -1
+ *
+ * @return          > 0: the aioe list size, 0: timeout, -1: failed
+ */
+__tb_deprecated__
+tb_long_t           tb_aiop_wait(tb_aiop_ref_t aiop, tb_aioe_ref_t list, tb_size_t maxn, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/asio.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/asio.h
index a8b872fb0..3db3c4a7f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/asio.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/asio.h
@@ -42,3 +42,47 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        asio.h
+ * @defgroup    asio
+ *
+ */
+#ifndef TB_ASIO_DEPRECATED_H
+#define TB_ASIO_DEPRECATED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "aioo.h"
+#include "aioe.h"
+#include "aiop.h"
+#include "aico.h"
+#include "aice.h"
+#include "aicp.h"
+#include "http.h"
+#include "dns.h"
+#include "ssl.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/deprecated.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/deprecated.h
index 429191ba8..d733cfb14 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/deprecated.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/deprecated.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        deprecated.h
+ * @defgroup    asio
+ *
+ */
+#ifndef TB_ASIO_DEPRECATED_H
+#define TB_ASIO_DEPRECATED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "asio.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/dns.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/dns.h
index 8b5ca3662..0b88ad783 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/dns.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/dns.h
@@ -102,3 +102,107 @@ tb_aicp_ref_t       tb_aicp_dns_aicp(tb_aicp_dns_ref_t dns);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dns.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_DNS_H
+#define TB_ASIO_DNS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "aicp.h"
+#include "../../network/ipaddr.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aicp dns ref type
+typedef __tb_typeref__(aicp_dns);
+
+/// the aicp dns done func type
+typedef tb_void_t   (*tb_aicp_dns_done_func_t)(tb_aicp_dns_ref_t dns, tb_char_t const* host, tb_ipaddr_ref_t addr, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the dns 
+ *
+ * @param aicp      the aicp
+ *
+ * @return          the dns 
+ */
+__tb_deprecated__
+tb_aicp_dns_ref_t   tb_aicp_dns_init(tb_aicp_ref_t aicp);
+
+/*! kill the dns
+ *
+ * @param dns       the dns 
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_dns_kill(tb_aicp_dns_ref_t dns);
+
+/*! exit the dns
+ *
+ * @param dns       the dns 
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_dns_exit(tb_aicp_dns_ref_t dns);
+
+/*! done the dns
+ *
+ * @param dns       the dns 
+ * @param host      the host
+ * @param timeout   the timeout, ms
+ * @param func      the done func
+ * @param priv      the func private data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_dns_done(tb_aicp_dns_ref_t dns, tb_char_t const* host, tb_long_t timeout, tb_aicp_dns_done_func_t func, tb_cpointer_t priv);
+
+/*! the dns aicp
+ *
+ * @param handle    the dns handle
+ *
+ * @return          the aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aicp_dns_aicp(tb_aicp_dns_ref_t dns);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/http.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/http.h
index 521f16199..4fa1ea63f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/http.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/http.h
@@ -257,3 +257,262 @@ tb_bool_t           tb_aicp_http_ctrl(tb_aicp_http_ref_t http, tb_size_t option,
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        http.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_HTTP_H
+#define TB_ASIO_HTTP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "aicp.h"
+#include "../../network/http.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aicp http ref type
+typedef __tb_typeref__(aicp_http);
+
+/*! the aicp http open func type
+ *
+ * @param http      the http handle
+ * @param state     the state
+ * @param status    the http status
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_http_open_func_t)(tb_aicp_http_ref_t http, tb_size_t state, tb_http_status_t const* status, tb_cpointer_t priv);
+
+/*! the aicp http open func type
+ *
+ * @param http      the http handle
+ * @param state     the state
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_void_t   (*tb_aicp_http_clos_func_t)(tb_aicp_http_ref_t http, tb_size_t state, tb_cpointer_t priv);
+
+/*! the aicp http read func type
+ *
+ * @param http      the http handle
+ * @param state     the state
+ * @param data      the readed data
+ * @param real      the real size, maybe zero
+ * @param size      the need size
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok and continue it if need, tb_false: break it, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_http_read_func_t)(tb_aicp_http_ref_t http, tb_size_t state, tb_byte_t const* data, tb_size_t real, tb_size_t size, tb_cpointer_t priv);
+
+/*! the aicp http seek func type
+ *
+ * @param http      the http handle
+ * @param state     the state
+ * @param offset    the real offset
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_http_seek_func_t)(tb_aicp_http_ref_t http, tb_size_t state, tb_hize_t offset, tb_cpointer_t priv);
+
+/*! the aicp http task func type
+ *
+ * @param http      the http handle
+ * @param state     the state
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_http_task_func_t)(tb_aicp_http_ref_t http, tb_size_t state, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the http 
+ *
+ * @param aicp      the aicp
+ *
+ * @return          the http 
+ */
+__tb_deprecated__
+tb_aicp_http_ref_t  tb_aicp_http_init(tb_aicp_ref_t aicp);
+
+/*! kill the http
+ *
+ * @param http      the http
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_http_kill(tb_aicp_http_ref_t http);
+
+/*! exit the http
+ *
+ * @param http      the http
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_exit(tb_aicp_http_ref_t http);
+
+/*! open the http 
+ *
+ * @param http      the http
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_open(tb_aicp_http_ref_t http, tb_aicp_http_open_func_t func, tb_cpointer_t priv);
+
+/*! close the http
+ *
+ * @param http      the http
+ * @param func      the func
+ * @param priv      the private data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_clos(tb_aicp_http_ref_t http, tb_aicp_http_clos_func_t func, tb_cpointer_t priv);
+
+/*! try closing the http
+ *
+ * @param http      the http
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_clos_try(tb_aicp_http_ref_t http);
+
+/*! read the http
+ *
+ * @param http      the http
+ * @param size      the read size, using the default size if be zero
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_read(tb_aicp_http_ref_t http, tb_size_t size, tb_aicp_http_read_func_t func, tb_cpointer_t priv);
+
+/*! read the http after the delay time
+ *
+ * @param http      the http
+ * @param delay     the delay time, ms
+ * @param size      the read size, using the default size if be zero
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_read_after(tb_aicp_http_ref_t http, tb_size_t delay, tb_size_t size, tb_aicp_http_read_func_t func, tb_cpointer_t priv);
+
+/*! seek the http
+ *
+ * @param http      the http
+ * @param offset    the offset
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_seek(tb_aicp_http_ref_t http, tb_hize_t offset, tb_aicp_http_seek_func_t func, tb_cpointer_t priv);
+
+/*! task the http
+ *
+ * @param http      the http
+ * @param delay     the delay time, ms
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_task(tb_aicp_http_ref_t http, tb_size_t delay, tb_aicp_http_task_func_t func, tb_cpointer_t priv);
+
+/*! open and read the http, open it first if not opened 
+ *
+ * @param http      the http
+ * @param size      the read size, using the default size if be zero
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_open_read(tb_aicp_http_ref_t http, tb_size_t size, tb_aicp_http_read_func_t func, tb_cpointer_t priv);
+
+/*! open and seek the http, open it first if not opened 
+ *
+ * @param http      the http
+ * @param offset    the offset
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_open_seek(tb_aicp_http_ref_t http, tb_hize_t offset, tb_aicp_http_seek_func_t func, tb_cpointer_t priv);
+
+/*! the http aicp
+ *
+ * @param http      the http
+ *
+ * @return          the aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aicp_http_aicp(tb_aicp_http_ref_t http);
+
+/*! ctrl the http option
+ *
+ * @param http      the http
+ * @param option    the http option
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_http_ctrl(tb_aicp_http_ref_t http, tb_size_t option, ...);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/prefix.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/prefix.h
index 7250b5905..5fd5b03e3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/prefix.h
@@ -137,3 +137,142 @@ typedef __tb_typeref__(aicp);
 typedef __tb_typeref__(aiop);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_ASIO_DEPRECATED_PREFIX_H
+#define TB_ASIO_DEPRECATED_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../../platform/prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aioo ref type
+typedef __tb_typeref__(aioo);
+
+/// the aico ref type
+typedef __tb_typeref__(aico);
+
+/*! the aico pool ref type
+ *
+ * <pre>
+ *       |------------------------------------------------|
+ *       |                   astream                      |
+ *       |------------------------------------------------|
+ *       |  addr  | http | file | sock |      ..          | 
+ *       '------------------------------------------------'
+ *                             |
+ * init:                    [aicp]
+ *                             |
+ *       |------------------------------------------------|
+ * addo: | aico0   aico1   aico2   aico3      ...         | <= sock, file, and task aico
+ *       '------------------------------------------------'
+ *                             | 
+ *                          [aicp]
+ *                             |
+ * post: |------------------------------------------------| <= only post one aice for the same aico util the aice is finished
+ * aice: | aice0   aice1   aice2   aice3      ...         | <---------------------------------------------------------------------------------
+ *       '------------------------------------------------'                                                                                  |
+ *                             |                                                                                                             |
+ *                          [aicp]                                                                                                           |
+ *                             |         <= input aices                                                                                      |
+ *                             |                                                                                                             |
+ *                             '--------------------------------------------------------------                                               | 
+ *                                                                |                          |                                               |
+ *       |--------------------------------------------------------------------------------------------------|                                |
+ *       |                         unix proactor                  |              |     windows proactor     |                                |
+ *       |-----------------------------------------------------------------------|--------------------------|                                |
+ *       |                                                        |              |           |              |                                |
+ *       |                           continue to spak aice        |              |           |-----         |                                |
+ *       |                      ------------------------------->  |              |           |     |        |                                |
+ *       |                     |                                 \/    [lock]    |          \/     |        |                                |
+ * aiop: |------|-------|-------|-------|---- ... --|-----|    |-----|           |         done  post       |                                |
+ * aico: | aico0  aico1   aico2   aico3       ...         |    |  |  |           |          |      |        |                                |
+ * wait: |------|-------|-------|-------|---- ... --|-----|    |aice4|           |    |----------------|    |                                |
+ *       |   |              |                             |    |  |  |           |    |                |    |                                |
+ *       | aice0           aice2                          |    |aice5|           |    |                |    |                                |
+ *       |   |              |                             |    |  |  |           |    |                |    |                                |
+ *       | aice1           ...                            |    |aice6|           |    |      iocp      |    |                                |
+ *       |   |                                            |    |  |  |           |    |                |    |                                |
+ *       | aice3                                          |    |aice7|           |    |                |    |                                |
+ *       |   |                                            |    |  |  |           |    |                |    |                                |
+ *       |  ...                                           |    | ... |           |    |                |    |                                |
+ *       |   |                                            |    |  |  |           |    | wait0 wait1 .. |    |                                |
+ *       |                                                |    |     |           |     ----------------     |                                |
+ *       |                 wait poll                      |    |queue|           |      |         |         |                                |
+ *       '------------------------------------------------'    '-----'-----------'--------------------------'                                |
+ *                             /\                                 |    [lock]           |         |                                          |
+ *                             |                                  |                     |         |                                          |              
+ *                             |     no data? wait aice        --------------------------->-----------------                                 |
+ *                             |<-----------------------------|    worker0   |   worker1    |    ...        | <= done loop for workers       |
+ *                                                             -------------------<-------------------------                                 |
+ *                                                                   |             |              |                                          |
+ *                                                            |---------------------------------------------|                                |
+ *                                                            |    aice0    |    aice2     |     ...        |                                |
+ *                                                            |    aice1    |    aice3     |     ...        | <= output aices                |
+ *                                                            |     ...     |    aice4     |     ...        |                                |
+ *                                                            |     ...     |     ...      |     ...        |                                |
+ *                                                            '---------------------------------------------'                                |
+ *                                                                   |              |              |                                         |         
+ *                                                            |---------------------------------------------|                                |
+ *                                                            |   caller0   |   caller2    |     ...        |                                |
+ *                                                            |   caller1   |     ...      |     ...        | <= done callers                |
+ *                                                            |     ...     |   caller3    |     ...        |                                |
+ *                                                            |     ...     |     ...      |     ...        |                                |
+ *                                                            '---------------------------------------------'                                |
+ *                                                                   |              |                                                        | 
+ *                                                                  ...            ...                                                       |
+ *                                                              post aice          end ----                                                  |
+ *                                                                   |                     |                                                 |
+ *                                                                   '---------------------|------------------------------------------------>'
+ *                                                                                         |
+ * kill:                                                                  ...              |
+ *                                                                         |               |
+ * exit:                                                                  ...    <---------'
+ *
+ * </pre>
+ *
+ */
+typedef __tb_typeref__(aicp);
+
+/*! the asio poll pool type 
+ *
+ * @note only for sock and using level triggered mode 
+ *
+ * <pre>
+ * objs: |-----|------|------|--- ... ...---|-------|
+ * wait:    |            |
+ * evet:   read         writ ...
+ * </pre>
+ *
+ */
+typedef __tb_typeref__(aiop);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/ssl.h b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/ssl.h
index b14a56df0..fcd0e29a5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/ssl.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/deprecated/ssl.h
@@ -285,3 +285,290 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ssl.h
+ * @ingroup     asio
+ *
+ */
+#ifndef TB_ASIO_SSL_H
+#define TB_ASIO_SSL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "aicp.h"
+#include "../../network/ssl.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the aicp ssl ref type
+typedef __tb_typeref__(aicp_ssl);
+
+/*! the aicp ssl open func type
+ *
+ * @param ssl       the ssl
+ * @param state     the state
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_ssl_open_func_t)(tb_aicp_ssl_ref_t ssl, tb_size_t state, tb_cpointer_t priv);
+
+/*! the aicp ssl clos func type
+ *
+ * @param ssl       the ssl
+ * @param state     the state
+ * @param priv      the func private data
+ */
+typedef tb_void_t   (*tb_aicp_ssl_clos_func_t)(tb_aicp_ssl_ref_t ssl, tb_size_t state, tb_cpointer_t priv);
+
+/*! the aicp ssl read func type
+ *
+ * @param ssl       the ssl
+ * @param state     the state
+ * @param data      the readed data
+ * @param real      the real size, maybe zero
+ * @param size      the need size
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok and continue it if need, tb_false: break it, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_ssl_read_func_t)(tb_aicp_ssl_ref_t ssl, tb_size_t state, tb_byte_t* data, tb_size_t real, tb_size_t size, tb_cpointer_t priv);
+
+/*! the aicp ssl writ func type
+ *
+ * @param ssl       the ssl
+ * @param state     the state
+ * @param data      the writed data
+ * @param real      the real size, maybe zero
+ * @param size      the need size
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok and continue it if need, tb_false: break it, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_ssl_writ_func_t)(tb_aicp_ssl_ref_t ssl, tb_size_t state, tb_byte_t const* data, tb_size_t real, tb_size_t size, tb_cpointer_t priv);
+
+/*! the aicp ssl task func type
+ *
+ * @param ssl       the ssl
+ * @param state     the state
+ * @param delay     the delay
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t   (*tb_aicp_ssl_task_func_t)(tb_aicp_ssl_ref_t ssl, tb_size_t state, tb_size_t delay, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the ssl 
+ *
+ * @param aicp      the aicp
+ * @param bserver   is server endpoint?
+ *
+ * @return          the ssl
+ */
+__tb_deprecated__
+tb_aicp_ssl_ref_t   tb_aicp_ssl_init(tb_aicp_ref_t aicp, tb_bool_t bserver);
+
+/*! kill the ssl
+ *
+ * @param ssl       the ssl
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_ssl_kill(tb_aicp_ssl_ref_t ssl);
+
+/*! exit the ssl
+ *
+ * @param ssl       the ssl
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_exit(tb_aicp_ssl_ref_t ssl);
+
+/*! set the ssl aico
+ * 
+ * @param ssl       the ssl
+ * @param aico      the aico
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_ssl_set_aico(tb_aicp_ssl_ref_t ssl, tb_aico_ref_t aico);
+
+/*! set the ssl timeout
+ * 
+ * @param ssl       the ssl
+ * @param timeout   the ssl timeout, using the default timeout if be zero
+ */
+__tb_deprecated__
+tb_void_t           tb_aicp_ssl_set_timeout(tb_aicp_ssl_ref_t ssl, tb_long_t timeout);
+
+/*! open the ssl 
+ *
+ * @param ssl       the ssl
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_open(tb_aicp_ssl_ref_t ssl, tb_aicp_ssl_open_func_t func, tb_cpointer_t priv);
+
+/*! close the ssl
+ *
+ * @param handle    the ssl
+ * @param func      the func
+ * @param priv      the func private data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_clos(tb_aicp_ssl_ref_t ssl, tb_aicp_ssl_clos_func_t func, tb_cpointer_t priv);
+
+/*! try closing the ssl
+ *
+ * @param ssl       the ssl
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_clos_try(tb_aicp_ssl_ref_t ssl);
+
+/*! read the ssl
+ *
+ * @param ssl       the ssl
+ * @param data      the read data
+ * @param size      the read size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_read(tb_aicp_ssl_ref_t ssl, tb_byte_t* data, tb_size_t size, tb_aicp_ssl_read_func_t func, tb_cpointer_t priv);
+
+/*! writ the ssl
+ *
+ * @param ssl       the ssl
+ * @param data      the data
+ * @param size      the size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_writ(tb_aicp_ssl_ref_t ssl, tb_byte_t const* data, tb_size_t size, tb_aicp_ssl_writ_func_t func, tb_cpointer_t priv);
+
+/*! read the ssl after the delay time
+ *
+ * @param ssl       the ssl
+ * @param delay     the delay time, ms
+ * @param data      the read data
+ * @param size      the read size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_read_after(tb_aicp_ssl_ref_t ssl, tb_size_t delay, tb_byte_t* data, tb_size_t size, tb_aicp_ssl_read_func_t func, tb_cpointer_t priv);
+
+/*! writ the ssl after the delay time
+ *
+ * @param ssl       the ssl
+ * @param delay     the delay time, ms
+ * @param data      the data
+ * @param size      the size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_writ_after(tb_aicp_ssl_ref_t ssl, tb_size_t delay, tb_byte_t const* data, tb_size_t size, tb_aicp_ssl_writ_func_t func, tb_cpointer_t priv);
+
+/*! task the ssl
+ *
+ * @param ssl       the ssl
+ * @param delay     the delay time, ms
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_task(tb_aicp_ssl_ref_t ssl, tb_size_t delay, tb_aicp_ssl_task_func_t func, tb_cpointer_t priv);
+
+/*! open and read the ssl, open it first if not opened 
+ *
+ * @param ssl       the ssl
+ * @param data      the read data
+ * @param size      the read size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_open_read(tb_aicp_ssl_ref_t ssl, tb_byte_t* data, tb_size_t size, tb_aicp_ssl_read_func_t func, tb_cpointer_t priv);
+
+/*! open and writ the ssl, open it first if not opened 
+ *
+ * @param ssl       the ssl
+ * @param data      the data
+ * @param size      the size
+ * @param func      the func
+ * @param priv      the func data
+ *
+ * @return          tb_true or tb_false
+ */
+__tb_deprecated__
+tb_bool_t           tb_aicp_ssl_open_writ(tb_aicp_ssl_ref_t ssl, tb_byte_t const* data, tb_size_t size, tb_aicp_ssl_writ_func_t func, tb_cpointer_t priv);
+
+/*! the ssl aicp
+ *
+ * @param ssl       the ssl
+ *
+ * @return          the aicp
+ */
+__tb_deprecated__
+tb_aicp_ref_t       tb_aicp_ssl_aicp(tb_aicp_ssl_ref_t ssl);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/asio/prefix.h b/core/pkg/tbox.pkg/inc/tbox/asio/prefix.h
index ee23c2646..615adebed 100644
--- a/core/pkg/tbox.pkg/inc/tbox/asio/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/asio/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_ASIO_PREFIX_H
+#define TB_ASIO_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/charset/charset.h b/core/pkg/tbox.pkg/inc/tbox/charset/charset.h
index 14a6b0033..d7fc8276d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/charset/charset.h
+++ b/core/pkg/tbox.pkg/inc/tbox/charset/charset.h
@@ -185,3 +185,190 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        charset.h
+ * @defgroup    charset
+ * @ingroup     charset
+ *
+ */
+#ifndef TB_CHARSET_H
+#define TB_CHARSET_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../stream/stream.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the endian for the charset type
+#define TB_CHARSET_TYPE_LE                  (0x0100)
+#define TB_CHARSET_TYPE_ME                  (0x0100)
+#ifdef TB_WORDS_BIGENDIAN
+#   define TB_CHARSET_TYPE_NE               (TB_CHARSET_TYPE_BE)
+#else
+#   define TB_CHARSET_TYPE_NE               (TB_CHARSET_TYPE_LE)
+#endif
+
+// type
+#define TB_CHARSET_TYPE(type)               (((type) & ~TB_CHARSET_TYPE_ME))
+
+// ok?
+#define TB_CHARSET_TYPE_OK(type)            (TB_CHARSET_TYPE(type) != TB_CHARSET_TYPE_NONE)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the charset type enum
+ * 
+ * @note default: big endian
+ */
+typedef enum __tb_charset_type_e
+{
+    TB_CHARSET_TYPE_NONE        = 0x00
+,   TB_CHARSET_TYPE_ASCII       = 0x01
+,   TB_CHARSET_TYPE_GB2312      = 0x02
+,   TB_CHARSET_TYPE_GBK         = 0x03
+,   TB_CHARSET_TYPE_ISO8859     = 0x04
+,   TB_CHARSET_TYPE_UCS2        = 0x05
+,   TB_CHARSET_TYPE_UCS4        = 0x06
+,   TB_CHARSET_TYPE_UTF16       = 0x07
+,   TB_CHARSET_TYPE_UTF32       = 0x08
+,   TB_CHARSET_TYPE_UTF8        = 0x09
+
+}tb_charset_type_e;
+
+/// the charset type
+typedef struct __tb_charset_t
+{
+    /// the charset type
+    tb_size_t           type;
+
+    /// the charset name
+    tb_char_t const*    name;
+
+    /*! get ucs4 character
+     *
+     * return: -1, 0 or 1
+     *
+     * -1:  failed, break it
+     * 0:   no character, skip and continue it
+     * 1:   ok, continue it
+     */
+    tb_long_t           (*get)(tb_static_stream_ref_t sstream, tb_bool_t be, tb_uint32_t* ch);
+
+    /*! set ucs4 character
+     *
+     * return: -1, 0 or 1
+     *
+     * -1:  failed, break it
+     * 0:   no character, skip and continue it
+     * 1:   ok, continue it
+     */
+    tb_long_t           (*set)(tb_static_stream_ref_t sstream, tb_bool_t be, tb_uint32_t ch);
+
+}tb_charset_t;
+
+/// the charset ref type
+typedef tb_charset_t*   tb_charset_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the charset name
+ *
+ * @param type      the charset type
+ *
+ * @return          the charset name
+ */
+tb_char_t const*    tb_charset_name(tb_size_t type);
+
+/*! the charset type
+ *
+ * @param name      the charset name
+ *
+ * @return          the charset type
+ */
+tb_size_t           tb_charset_type(tb_char_t const* name);
+
+/*! find the charset
+ *
+ * @param type      the charset type
+ *
+ * @return          the charset pointer
+ */
+tb_charset_ref_t tb_charset_find(tb_size_t type);
+
+/*! convert charset from static stream
+ *
+ * @param ftype     the from charset
+ * @param ttype     the to charset
+ * @param fst       the from stream
+ * @param tst       the to stream
+ *
+ * @return          the converted bytes for output or -1
+ */
+tb_long_t           tb_charset_conv_bst(tb_size_t ftype, tb_size_t ttype, tb_static_stream_ref_t fst, tb_static_stream_ref_t tst);
+
+/*! convert charset from cstr
+ *
+ * @param ftype     the from charset
+ * @param ttype     the to charset
+ * @param cstr      the cstr
+ * @param data      the data
+ * @param maxn      the size
+ *
+ * @return          the converted bytes for output or -1
+ */
+tb_long_t           tb_charset_conv_cstr(tb_size_t ftype, tb_size_t ttype, tb_char_t const* cstr, tb_byte_t* data, tb_size_t size);
+
+/*! convert charset from data
+ *
+ * @param ftype     the from charset
+ * @param ttype     the to charset
+ * @param idata     the idata
+ * @param isize     the isize
+ * @param odata     the odata
+ * @param osize     the osize
+ *
+ * @return          the converted bytes for output or -1
+ */
+tb_long_t           tb_charset_conv_data(tb_size_t ftype, tb_size_t ttype, tb_byte_t const* idata, tb_size_t isize, tb_byte_t* odata, tb_size_t osize);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/charset/prefix.h b/core/pkg/tbox.pkg/inc/tbox/charset/prefix.h
index b7ad9fc63..915d0d1a1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/charset/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/charset/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_CHARSET_PREFIX_H
+#define TB_CHARSET_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/config.h b/core/pkg/tbox.pkg/inc/tbox/config.h
index bcf623fe6..32d66b560 100644
--- a/core/pkg/tbox.pkg/inc/tbox/config.h
+++ b/core/pkg/tbox.pkg/inc/tbox/config.h
@@ -33,3 +33,38 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        config.h
+ *
+ */
+#ifndef TB_TBOX_CONFIG_H
+#define TB_TBOX_CONFIG_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "tbox.config.h"
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/bloom_filter.h b/core/pkg/tbox.pkg/inc/tbox/container/bloom_filter.h
index 933ad14c1..28459c52b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/bloom_filter.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/bloom_filter.h
@@ -207,3 +207,212 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bloom_filter.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_BLOOM_FILTER_H
+#define TB_CONTAINER_BLOOM_FILTER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the item maxn
+#define TB_BLOOM_FILTER_ITEM_MAXN_MICRO                 (1 << 16)
+#define TB_BLOOM_FILTER_ITEM_MAXN_SMALL                 (1 << 20)
+#define TB_BLOOM_FILTER_ITEM_MAXN_LARGE                 (1 << 24)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the bloom filter type
+ *
+ * A Bloom filter is a space-efficient probabilistic data structure, 
+ * conceived by Burton Howard Bloom in 1970, that is used to test whether an element is a member of a set. 
+ * False positive matches are possible, but false negatives are not; 
+ * i.e. a query returns either "possibly in set" or "definitely not in set". 
+ * Elements can be added to the set, but not removed (though this can be addressed with a "counting" filter). 
+ * The more elements that are added to the set, the larger the probability of false positives.
+ *
+ * Assume that a hash function selects each array position with equal probability. 
+ * If m is the number of bits in the array, and k is the number of hash functions, 
+ * then the probability that a certain bit is not set to 1 by a certain hash function 
+ * during the insertion of an element is then
+ * 1 - 1 / m
+ *
+ * The probability that it is not set to 1 by any of the hash functions is
+ * (1 - 1/ m) ^ k
+ *
+ * If we have inserted n elements, the probability that a certain bit is still 0 is
+ * (1 - 1/ m) ^ kn
+ *
+ * the probability that it is 1 is therefore
+ * 1 - ((1 - 1/ m) ^ kn)
+ *
+ * Now test membership of an element that is not in the set.
+ * Each of the k array positions computed by the hash functions is 1 with a probability as above.
+ * The probability of all of them being 1, 
+ * which would cause the algorithm to erroneously claim that the element is in the set, is often given as
+ * p = (1 - ((1 - 1/ m) ^ kn))^k ~= (1 - e^(-kn/m))^k
+ *
+ * For a given m and n, the value of k (the number of hash functions) that minimizes the probability is
+ * k = (m / n) * ln2 ~= (m / n) * (9 / 13)
+ *
+ * which gives
+ * 2 ^ -k ~= 0.6185 ^ (m / n)
+ *
+ * The required number of bits m, given n (the number of inserted elements) 
+ * and a desired false positive probability p (and assuming the optimal value of k is used) 
+ * can be computed by substituting the optimal value of k in the probability expression above:
+ * p = (1 - e ^-(m/nln2)n/m))^(m/nln2)
+ *
+ * which can be simplified to:
+ * lnp = -m/n * (ln2)^2
+ *
+ * This optimal results in:
+ * s = m/n = -lnp / (ln2 * ln2) = -log2(p) / ln2
+ * k = s * ln2 = -log2(p) <= note: this k will be larger
+ *
+ * compute s(m/n) for given k and p:
+ * p = (1 - e^(-kn/m))^k = (1 - e^(-k/s))^k
+ * => lnp = k * ln(1 - e^(-k/s))
+ * => (lnp) / k = ln(1 - e^(-k/s))
+ * => e^((lnp) / k) = 1 - e^(-k/s)
+ * => e^(-k/s) = 1 - e^((lnp) / k) = 1 - (e^lnp)^(1/k) = 1 - p^(1/k)
+ * => -k/s = ln(1 - p^(1/k))
+ * => s = -k / ln(1 - p^(1/k)) and define c = p^(1/k)
+ * => s = -k / ln(1 - c)) and ln(1 + x) ~= x - 0.5x^2 while x < 1 
+ * => s ~= -k / (-c-0.5c^2) = 2k / (2c + c * c)
+ *
+ * so 
+ * c = p^(1/k)
+ * s = m / n = 2k / (2c + c * c)
+ */
+typedef __tb_typeref__(bloom_filter);
+
+/// the probability of false positives
+typedef enum __tb_bloom_filter_probability_e
+{
+    TB_BLOOM_FILTER_PROBABILITY_0_1         = 3 ///!< 1 / 2^3 = 0.125 ~= 0.1
+,   TB_BLOOM_FILTER_PROBABILITY_0_01        = 6 ///!< 1 / 2^6 = 0.015625 ~= 0.01
+,   TB_BLOOM_FILTER_PROBABILITY_0_001       = 10 ///!< 1 / 2^10 = 0.0009765625 ~= 0.001
+,   TB_BLOOM_FILTER_PROBABILITY_0_0001      = 13 ///!< 1 / 2^13 = 0.0001220703125 ~= 0.0001
+,   TB_BLOOM_FILTER_PROBABILITY_0_00001     = 16 ///!< 1 / 2^16 = 0.0000152587890625 ~= 0.00001
+,   TB_BLOOM_FILTER_PROBABILITY_0_000001    = 20 ///!< 1 / 2^20 = 0.00000095367431640625 ~= 0.000001
+        
+}tb_bloom_filter_probability_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init bloom filter
+ *
+ * @note not supports iterator 
+ *
+ * @param probability   the probability of false positives
+ * @param hash_count    the hash count: < 16
+ * @param item_maxn     the item maxn
+ * @param element       the element only for hash
+ *
+ * @return              the bloom filter
+ */
+tb_bloom_filter_ref_t   tb_bloom_filter_init(tb_size_t probability, tb_size_t hash_count, tb_size_t item_maxn, tb_element_t element);
+
+/*! exit bloom filter
+ *
+ * @param bloom_filter  the bloom filter
+ */
+tb_void_t               tb_bloom_filter_exit(tb_bloom_filter_ref_t bloom_filter);
+
+/*! clear bloom filter
+ *
+ * @param bloom_filter  the bloom filter
+ */
+tb_void_t               tb_bloom_filter_clear(tb_bloom_filter_ref_t bloom_filter);
+
+/*! set data to the bloom filter 
+ *
+ * @code
+ * if (tb_bloom_filter_set(filter, data))
+ * {
+ *     tb_trace_i("this data not exists, set ok!");
+ * }
+ * else
+ * {
+ *     tb_trace_i("this data have been existed, set failed!");
+ *
+ *     // note: maybe false positives
+ * }
+ * @endcode
+ *
+ * @param bloom_filter  the bloom filter
+ * @param data          the item data 
+ *
+ * @return              return tb_false if the data have been existed, otherwise set it and return tb_true
+ */
+tb_bool_t               tb_bloom_filter_set(tb_bloom_filter_ref_t bloom_filter, tb_cpointer_t data);
+
+/*! get data to the bloom filter 
+ *
+ * @code
+ * if (tb_bloom_filter_get(filter, data))
+ * {
+ *     tb_trace_i("this data have been existed, get ok!");
+ *
+ *     // note: maybe false positives
+ * }
+ * else
+ * {
+ *     tb_trace_i("this data not exists, get failed!");
+ * }
+ * @endcode
+ *
+ * @param bloom_filter  the bloom filter
+ * @param data          the item data 
+ *
+ * @return              return tb_true if the data exists, otherwise return tb_false
+ */
+tb_bool_t               tb_bloom_filter_get(tb_bloom_filter_ref_t bloom_filter, tb_cpointer_t data);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/circle_queue.h b/core/pkg/tbox.pkg/inc/tbox/container/circle_queue.h
index 9a83994a9..ffd03979d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/circle_queue.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/circle_queue.h
@@ -177,3 +177,182 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        queue.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_CIRCLE_QUEUE_H
+#define TB_CONTAINER_CIRCLE_QUEUE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the circle queue ref type
+ *
+ * <pre>
+ * queue: |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||------|
+ *       head                                                           last    tail
+ *
+ * queue: ||||||||||||||-----|--------------------------||||||||||||||||||||||||||
+ *                   last  tail                       head                
+ *
+ * performance: 
+ *
+ * put: O(1)
+ * pop: O(1)
+ *
+ * iterator:
+ *
+ * next: fast
+ * prev: fast
+ *
+ * </pre>
+ *
+ * @note the index of the same item is mutable
+ *
+ */
+typedef tb_iterator_ref_t   tb_circle_queue_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init queue
+ *
+ * @param maxn          the item maxn, using the default maxn if be zero
+ * @param element       the element
+ *
+ * @return              the queue
+ */
+tb_circle_queue_ref_t   tb_circle_queue_init(tb_size_t maxn, tb_element_t element);
+
+/*! exit queue
+ *
+ * @param queue         the queue
+ */
+tb_void_t               tb_circle_queue_exit(tb_circle_queue_ref_t queue);
+
+/*! the queue head item
+ *
+ * @param queue         the queue
+ *
+ * @return              the head item
+ */
+tb_pointer_t            tb_circle_queue_head(tb_circle_queue_ref_t queue);
+
+/*! the queue last item
+ *
+ * @param queue         the queue
+ *
+ * @return              the last item
+ */
+tb_pointer_t            tb_circle_queue_last(tb_circle_queue_ref_t queue);
+
+/*! clear the queue
+ *
+ * @param queue         the queue
+ */
+tb_void_t               tb_circle_queue_clear(tb_circle_queue_ref_t queue);
+
+/*! put the queue item
+ *
+ * @param queue         the queue
+ * @param data          the item data
+ */
+tb_void_t               tb_circle_queue_put(tb_circle_queue_ref_t queue, tb_cpointer_t data);
+
+/*! pop the queue item
+ *
+ * @param queue         the queue
+ */
+tb_void_t               tb_circle_queue_pop(tb_circle_queue_ref_t queue);
+
+/*! get the queue item
+ *
+ * @param queue         the queue
+ *
+ * @return              the queue item
+ */
+tb_pointer_t            tb_circle_queue_get(tb_circle_queue_ref_t queue);
+
+/*! the queue size
+ *
+ * @param queue         the queue
+ *
+ * @return              the queue size
+ */
+tb_size_t               tb_circle_queue_size(tb_circle_queue_ref_t queue);
+
+/*! the queue maxn
+ *
+ * @param queue         the queue
+ *
+ * @return              the queue maxn
+ */
+tb_size_t               tb_circle_queue_maxn(tb_circle_queue_ref_t queue);
+
+/*! the queue full?
+ *
+ * @param queue         the queue
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_circle_queue_full(tb_circle_queue_ref_t queue);
+
+/*! the queue null?
+ *
+ * @param queue         the queue
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_circle_queue_null(tb_circle_queue_ref_t queue);
+
+#ifdef __tb_debug__
+/*! dump queue
+ *
+ * @param queue         the queue
+ */
+tb_void_t               tb_circle_queue_dump(tb_circle_queue_ref_t circle_queue);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/container.h b/core/pkg/tbox.pkg/inc/tbox/container/container.h
index b6f03d8ba..4f8c5bd98 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/container.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/container.h
@@ -47,3 +47,52 @@
 #include "bloom_filter.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        container.h
+ * @defgroup    container
+ *
+ */
+#ifndef TB_CONTAINER_H
+#define TB_CONTAINER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+#include "heap.h"
+#include "stack.h"
+#include "vector.h"
+#include "hash_set.h"
+#include "hash_map.h"
+#include "queue.h"
+#include "circle_queue.h"
+#include "priority_queue.h"
+#include "list.h"
+#include "list_entry.h"
+#include "single_list.h"
+#include "single_list_entry.h"
+#include "bloom_filter.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/element.h b/core/pkg/tbox.pkg/inc/tbox/container/element.h
index 0e4e94af6..08e7fa5ca 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/element.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/element.h
@@ -325,3 +325,330 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        element.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_ELEMENT_H
+#define TB_CONTAINER_ELEMENT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the element ref type
+typedef struct __tb_element_t* tb_element_ref_t;
+
+/*! the element data hash function type
+ *
+ * @param element               the element
+ * @param data                  the element data
+ * @param mask                  the hash mask
+ * @param index                 the hash index
+ *
+ * @return                      the hash value
+ */
+typedef tb_size_t               (*tb_element_hash_func_t)(tb_element_ref_t element, tb_cpointer_t data, tb_size_t mask, tb_size_t index);
+
+/*! the element data compare function type
+ *
+ * @param element               the element
+ * @param ldata                 the left-hand data
+ * @param rdata                 the right-hand data
+ *
+ * @return                      equal: 0, 1: >, -1: <
+ */
+typedef tb_long_t               (*tb_element_comp_func_t)(tb_element_ref_t element, tb_cpointer_t ldata, tb_cpointer_t rdata);
+
+/*! the element data function type
+ *
+ * @param element               the element
+ * @param buff                 the element data address
+ *
+ * @return                      the element data
+ */
+typedef tb_pointer_t            (*tb_element_data_func_t)(tb_element_ref_t element, tb_cpointer_t buff);
+
+/*! the element data string function type
+ *
+ * @param element               the element
+ * @param data                  the element data
+ * @param cstr                  the string buffer
+ * @param maxn                  the string buffer maximum size
+ *
+ * @return                      the string pointer
+ */
+typedef tb_char_t const*        (*tb_element_cstr_func_t)(tb_element_ref_t element, tb_cpointer_t data, tb_char_t* cstr, tb_size_t maxn);
+
+/*! the element free function type
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ */
+typedef tb_void_t               (*tb_element_free_func_t)(tb_element_ref_t element, tb_pointer_t buff);
+
+/*! the element duplicate function type
+ *
+ * allocate a new element and copy the element data
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ */
+typedef tb_void_t               (*tb_element_dupl_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data);
+
+/*! the element replace function type
+ *
+ * free the previous element data and duplicate the new data
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ */
+typedef tb_void_t               (*tb_element_repl_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data);
+
+/*! the element copy function type
+ *
+ * only copy the element data and not allocate new element
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ */
+typedef tb_void_t               (*tb_element_copy_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data);
+
+/*! the elements free function type
+ *
+ * free some elements
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param size                  the element count
+ */
+typedef tb_void_t               (*tb_element_nfree_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_size_t size);
+
+/*! the elements duplicate function type
+ *
+ * duplicate some elements
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ * @param size                  the element count
+ */
+typedef tb_void_t               (*tb_element_ndupl_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data, tb_size_t size);
+
+/*! the elements replace function type
+ *
+ * replace some elements
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ * @param size                  the element count
+ */
+typedef tb_void_t               (*tb_element_nrepl_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data, tb_size_t size);
+
+/*! the elements copy function type
+ *
+ * copy some elements
+ *
+ * @param element               the element
+ * @param buff                  the element buffer
+ * @param data                  the element data
+ * @param size                  the element count
+ */
+typedef tb_void_t               (*tb_element_ncopy_func_t)(tb_element_ref_t element, tb_pointer_t buff, tb_cpointer_t data, tb_size_t size);
+
+/// the element type
+typedef enum __tb_element_type_t
+{
+    TB_ELEMENT_TYPE_NULL           = 0     //!< null
+,   TB_ELEMENT_TYPE_LONG           = 1     //!< long 
+,   TB_ELEMENT_TYPE_SIZE           = 2     //!< size 
+,   TB_ELEMENT_TYPE_UINT8          = 3     //!< uint8
+,   TB_ELEMENT_TYPE_UINT16         = 4     //!< uint16
+,   TB_ELEMENT_TYPE_UINT32         = 5     //!< uint32
+,   TB_ELEMENT_TYPE_STR            = 6     //!< string
+,   TB_ELEMENT_TYPE_PTR            = 7     //!< pointer
+,   TB_ELEMENT_TYPE_MEM            = 8     //!< memory
+,   TB_ELEMENT_TYPE_OBJ            = 9     //!< object
+,   TB_ELEMENT_TYPE_TRUE           = 10    //!< true
+,   TB_ELEMENT_TYPE_USER           = 11    //!< the user-defined type
+
+}tb_element_type_t;
+
+/// the element type
+typedef struct __tb_element_t
+{
+    /// the element type
+    tb_uint16_t                 type;
+
+    /// the element flag
+    tb_uint16_t                 flag;
+
+    /// the element size
+    tb_uint16_t                 size;
+
+    /// the priv data
+    tb_cpointer_t               priv;
+
+    /// the hash function
+    tb_element_hash_func_t      hash;
+
+    /// the compare function
+    tb_element_comp_func_t      comp;
+
+    /// the data function
+    tb_element_data_func_t      data;
+
+    /// the string function 
+    tb_element_cstr_func_t      cstr;
+
+    /// the free element
+    tb_element_free_func_t      free;
+
+    /// the duplicate function
+    tb_element_dupl_func_t      dupl;
+
+    /// the replace function
+    tb_element_repl_func_t      repl;
+
+    /// the copy function
+    tb_element_copy_func_t      copy; 
+
+    /// the free elements function
+    tb_element_nfree_func_t     nfree;
+
+    /// the duplicate elements function
+    tb_element_ndupl_func_t     ndupl;
+
+    /// the replace elements function
+    tb_element_nrepl_func_t     nrepl;
+
+    /// the copy elements function
+    tb_element_ncopy_func_t     ncopy;
+
+}tb_element_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the null element, no space
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_null(tb_noarg_t);
+
+/*! the true element, no space
+ *
+ * .e.g for hash data 
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_true(tb_noarg_t);
+
+/*! the long element  
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_long(tb_noarg_t);
+
+/*! the size element 
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_size(tb_noarg_t);
+
+/*! the uint8 element
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_uint8(tb_noarg_t);
+
+/*! the uint16 element for
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_uint16(tb_noarg_t);
+
+/*! the uint32 element 
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_uint32(tb_noarg_t);
+
+/*! the string element
+ *
+ * @param is_case   is case?
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_str(tb_bool_t is_case); 
+
+/*! the pointer element
+ *
+ * @note if the free function have been hooked, the nfree need hook too.
+ *
+ * @param free      the element free function
+ * @param priv      the private data of the element free function
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_ptr(tb_element_free_func_t free, tb_cpointer_t priv);
+
+/*! the object element 
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_obj(tb_noarg_t);
+
+/*! the memory element with the fixed space
+ *
+ * @param size      the element size
+ * @param free      the element free function
+ * @param priv      the private data of the element free function
+ *
+ * @return          the element
+ */
+tb_element_t        tb_element_mem(tb_size_t size, tb_element_free_func_t free, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/element/hash.h b/core/pkg/tbox.pkg/inc/tbox/container/element/hash.h
index 19e28a94b..534a7760d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/element/hash.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/element/hash.h
@@ -96,3 +96,101 @@ tb_size_t           tb_element_hash_data(tb_byte_t const* data, tb_size_t size,
 tb_size_t           tb_element_hash_cstr(tb_char_t const* cstr, tb_size_t mask, tb_size_t index);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hash.h
+ *
+ */
+#ifndef TB_CONTAINER_ELEMENT_HASH_H
+#define TB_CONTAINER_ELEMENT_HASH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* compute the uint8 hash 
+ *
+ * @param value     the value
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_uint8(tb_uint8_t value, tb_size_t mask, tb_size_t index);
+
+/* compute the uint16 hash 
+ *
+ * @param value     the value
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_uint16(tb_uint16_t value, tb_size_t mask, tb_size_t index);
+
+/* compute the uint32 hash 
+ *
+ * @param value     the value
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_uint32(tb_uint32_t value, tb_size_t mask, tb_size_t index);
+
+/* compute the uint64 hash 
+ *
+ * @param value     the value
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_uint64(tb_uint64_t value, tb_size_t mask, tb_size_t index);
+
+/* compute the data hash 
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_data(tb_byte_t const* data, tb_size_t size, tb_size_t mask, tb_size_t index);
+
+/* compute the cstring hash 
+ *
+ * @param cstr      the cstring
+ * @param mask      the mask
+ * @param index     the hash func index
+ *
+ * @return          the hash value
+ */
+tb_size_t           tb_element_hash_cstr(tb_char_t const* cstr, tb_size_t mask, tb_size_t index);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/element/prefix.h b/core/pkg/tbox.pkg/inc/tbox/container/element/prefix.h
index 7989dd5a6..746a50e0d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/element/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/element/prefix.h
@@ -39,3 +39,44 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_CONTAINER_ELEMENT_PREFIX_H
+#define TB_CONTAINER_ELEMENT_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../element.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+#include "../../memory/memory.h"
+#include "../../object/object.h"
+#include "../../stream/stream.h"
+#include "../../platform/platform.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/hash_map.h b/core/pkg/tbox.pkg/inc/tbox/container/hash_map.h
index 71837c066..e536248f9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/hash_map.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/hash_map.h
@@ -219,3 +219,224 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hash_map.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_HASH_MAP_H
+#define TB_CONTAINER_HASH_MAP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the micro hash bucket size
+#define TB_HASH_MAP_BUCKET_SIZE_MICRO                 (64)
+
+/// the small hash bucket size
+#define TB_HASH_MAP_BUCKET_SIZE_SMALL                 (256)
+
+/// the large hash bucket size
+#define TB_HASH_MAP_BUCKET_SIZE_LARGE                 (65536)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the hash map item type
+typedef struct __tb_hash_map_item_t
+{
+    /// the item name
+    tb_pointer_t        name;
+
+    /// the item data
+    tb_pointer_t        data;
+
+}tb_hash_map_item_t, *tb_hash_map_item_ref_t;
+
+/*! the hash map ref type
+ *
+ * <pre>
+ *                 0        1        3       ...     ...                n       n + 1
+ * hash_list: |--------|--------|--------|--------|--------|--------|--------|--------|
+ *                         |
+ *                       -----    
+ * item_list:           |     |       key:0                                      
+ *                       -----   
+ *                      |     |       key:1                                              
+ *                       -----               <= insert by binary search algorithm
+ *                      |     |       key:2                                               
+ *                       -----  
+ *                      |     |       key:3                                               
+ *                       -----   
+ *                      |     |       key:4                                               
+ *                       -----  
+ *                      |     |                                              
+ *                       -----  
+ *                      |     |                                              
+ *                       -----  
+ *                      |     |                                              
+ *                       -----  
+ *
+ * </pre>
+ *
+ * @note the itor of the same item is mutable
+ */
+typedef tb_iterator_ref_t tb_hash_map_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init hash map
+ *
+ * @param bucket_size   the hash bucket size, using the default size if be zero
+ * @param element_name  the item for name
+ * @param element_data  the item for data
+ *
+ * @return              the hash map
+ */
+tb_hash_map_ref_t       tb_hash_map_init(tb_size_t bucket_size, tb_element_t element_name, tb_element_t element_data);
+
+/*! exit hash map
+ *
+ * @param hash_map      the hash map
+ */
+tb_void_t               tb_hash_map_exit(tb_hash_map_ref_t hash_map);
+
+/*! clear hash map
+ *
+ * @param hash_map      the hash map
+ */
+tb_void_t               tb_hash_map_clear(tb_hash_map_ref_t hash_map);
+
+/*! get item data from name
+ *
+ * @note 
+ * the return value may be zero if the item type is integer
+ * so we need call tb_hash_map_find for judging whether to get value successfully
+ *
+ * @code
+ *
+ * // find item and get item data
+ * tb_xxxx_ref_t data = (tb_xxxx_ref_t)tb_hash_map_get(hash_map, name);
+ * if (data)
+ * {
+ *      // ...
+ * }
+ * @endcode
+ *
+ * @param hash_map      the hash map
+ * @param name          the item name
+ *
+ * @return              the item data
+ */
+tb_pointer_t            tb_hash_map_get(tb_hash_map_ref_t hash_map, tb_cpointer_t name);
+
+/*! find item from name
+ *
+ * @code
+ *
+ * // find item
+ * tb_size_t itor = tb_hash_map_find(hash_map, name);
+ * if (itor != tb_iterator_tail(hash_map))
+ * {
+ *      // get data
+ *      tb_xxxx_ref_t data = (tb_xxxx_ref_t)tb_iterator_item(hash_map, itor);
+ *      tb_assert(data);
+ *
+ *      // remove it
+ *      tb_iterator_remove(hash_map, itor);
+ * }
+ * @endcode
+ *
+ * @param hash_map      the hash map
+ * @param name          the item name
+ *
+ * @return              the item itor, @note: the itor of the same item is mutable
+ */
+tb_size_t               tb_hash_map_find(tb_hash_map_ref_t hash_map, tb_cpointer_t name);
+
+/*! insert item data from name
+ *
+ * @note the pair (name => data) is unique
+ *
+ * @param hash_map      the hash map
+ * @param name          the item name
+ * @param data          the item data
+ *
+ * @return              the item itor, @note: the itor of the same item is mutable
+ */
+tb_size_t               tb_hash_map_insert(tb_hash_map_ref_t hash_map, tb_cpointer_t name, tb_cpointer_t data);
+
+/*! remove item from name
+ *
+ * @param hash_map      the hash map
+ * @param name          the item name
+ */
+tb_void_t               tb_hash_map_remove(tb_hash_map_ref_t hash_map, tb_cpointer_t name);
+
+/*! the hash map size
+ *
+ * @param hash_map      the hash map
+ *
+ * @return              the hash map size
+ */
+tb_size_t               tb_hash_map_size(tb_hash_map_ref_t hash_map);
+
+/*! the hash map maxn
+ *
+ * @param hash_map      the hash map
+ *
+ * @return              the hash map maxn
+ */
+tb_size_t               tb_hash_map_maxn(tb_hash_map_ref_t hash_map);
+
+#ifdef __tb_debug__
+/*! dump hash
+ *
+ * @param hash_map      the hash map
+ */
+tb_void_t               tb_hash_map_dump(tb_hash_map_ref_t hash_map);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/hash_set.h b/core/pkg/tbox.pkg/inc/tbox/container/hash_set.h
index a36c65d2f..7ecf06211 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/hash_set.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/hash_set.h
@@ -168,3 +168,173 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hash_set.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_HASH_SET_H
+#define TB_CONTAINER_HASH_SET_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "hash_map.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the micro hash bucket size
+#define TB_HASH_SET_BUCKET_SIZE_MICRO                 TB_HASH_MAP_BUCKET_SIZE_MICRO
+
+/// the small hash bucket size
+#define TB_HASH_SET_BUCKET_SIZE_SMALL                 TB_HASH_MAP_BUCKET_SIZE_SMALL
+
+/// the large hash bucket size
+#define TB_HASH_SET_BUCKET_SIZE_LARGE                 TB_HASH_MAP_BUCKET_SIZE_LARGE
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the hash set ref type
+ *
+ * @note the itor of the same item is mutable
+ */
+typedef tb_iterator_ref_t tb_hash_set_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init hash set
+ *
+ * @param bucket_size   the hash bucket size, using the default size if be zero
+ * @param element       the element
+ *
+ * @return              the hash set
+ */
+tb_hash_set_ref_t       tb_hash_set_init(tb_size_t bucket_size, tb_element_t element);
+
+/*! exit hash set
+ *
+ * @param hash_set      the hash set
+ */
+tb_void_t               tb_hash_set_exit(tb_hash_set_ref_t hash_set);
+
+/*! clear hash set
+ *
+ * @param hash_set      the hash set
+ */
+tb_void_t               tb_hash_set_clear(tb_hash_set_ref_t hash_set);
+
+/*! get item?
+ *
+ * @code
+ * if (tb_hash_set_get(hash_set, name))
+ * {
+ * }
+ * @endcode
+ *
+ * @param hash_set      the hash set
+ * @param data          the item data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_hash_set_get(tb_hash_set_ref_t hash_set, tb_cpointer_t data);
+
+/*! find item 
+ *
+ * @code
+ *
+ * // find item
+ * tb_size_t itor = tb_hash_set_find(hash_set, data);
+ * if (itor != tb_iterator_tail(hash_set))
+ * {
+ *      // remove it
+ *      tb_iterator_remove(hash_set, itor);
+ * }
+ * @endcode
+ *
+ * @param hash_set      the hash set
+ * @param data          the item data
+ *
+ * @return              the item itor, @note: the itor of the same item is mutable
+ */
+tb_size_t               tb_hash_set_find(tb_hash_set_ref_t hash_set, tb_cpointer_t data);
+
+/*! insert item
+ *
+ * @note each item is unique
+ *
+ * @param hash_set      the hash set
+ * @param data          the item data
+ *
+ * @return              the item itor, @note: the itor of the same item is mutable
+ */
+tb_size_t               tb_hash_set_insert(tb_hash_set_ref_t hash_set, tb_cpointer_t data);
+
+/*! remove item
+ *
+ * @param hash_set      the hash set
+ * @param data          the item data
+ */
+tb_void_t               tb_hash_set_remove(tb_hash_set_ref_t hash_set, tb_cpointer_t data);
+
+/*! the hash set size
+ *
+ * @param hash_set      the hash set
+ *
+ * @return              the hash set size
+ */
+tb_size_t               tb_hash_set_size(tb_hash_set_ref_t hash_set);
+
+/*! the hash set maxn
+ *
+ * @param hash_set      the hash set
+ *
+ * @return              the hash set maxn
+ */
+tb_size_t               tb_hash_set_maxn(tb_hash_set_ref_t hash_set);
+
+#ifdef __tb_debug__
+/*! dump hash
+ *
+ * @param hash_set      the hash set
+ */
+tb_void_t               tb_hash_set_dump(tb_hash_set_ref_t hash_set);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/heap.h b/core/pkg/tbox.pkg/inc/tbox/container/heap.h
index 54141dedb..1b418bb63 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/heap.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/heap.h
@@ -161,3 +161,166 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        heap.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_HEAP_H
+#define TB_CONTAINER_HEAP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the head ref type
+ *
+ * <pre>
+ * heap:    1      4      2      6       9       7       8       10       14       16
+ *
+ *                                          1(head)
+ *                               -------------------------
+ *                              |                         |
+ *                              4                         2
+ *                        --------------             -------------
+ *                       |              |           |             |
+ *                       6       (last / 2 - 1)9    7             8
+ *                   ---------       ----
+ *                  |         |     |
+ *                  10        14    16(last - 1)
+ * </pre>
+ *
+ * performance: 
+ *
+ * put: O(lgn)
+ * pop: O(1)
+ * top: O(1)
+ * del: O(lgn) + find: O(n)
+ *
+ * iterator:
+ *
+ * next: fast
+ * prev: fast
+ *
+ * </pre>
+ *
+ * @note the itor of the same item is mutable
+ */
+typedef tb_iterator_ref_t tb_heap_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init heap, default: minheap
+ *
+ * @param grow      the item grow, using the default grow if be zero
+ * @param element   the element
+ *
+ * @return          the heap
+ */
+tb_heap_ref_t       tb_heap_init(tb_size_t grow, tb_element_t element);
+
+/*! exit heap
+ *
+ * @param heap      the heap
+ */
+tb_void_t           tb_heap_exit(tb_heap_ref_t heap);
+
+/*! clear the heap
+ *
+ * @param heap      the heap
+ */
+tb_void_t           tb_heap_clear(tb_heap_ref_t heap);
+
+/*! the heap size
+ *
+ * @param heap      the heap
+ *
+ * @return          the heap size
+ */
+tb_size_t           tb_heap_size(tb_heap_ref_t heap);
+
+/*! the heap maxn
+ *
+ * @param heap      the heap
+ *
+ * @return          the heap maxn
+ */
+tb_size_t           tb_heap_maxn(tb_heap_ref_t heap);
+
+/*! the heap top item
+ *
+ * @param heap      the heap
+ *
+ * @return          the heap top item
+ */
+tb_pointer_t        tb_heap_top(tb_heap_ref_t heap);
+
+/*! put the heap item
+ *
+ * @param heap      the heap
+ * @param data      the item data
+ */
+tb_void_t           tb_heap_put(tb_heap_ref_t heap, tb_cpointer_t data);
+
+/*! pop the heap item
+ *
+ * @param heap      the heap
+ */
+tb_void_t           tb_heap_pop(tb_heap_ref_t heap);
+
+/*! remove the heap item using iterator only for algorithm(find, ...)
+ *
+ * @param heap      the heap
+ * @param itor      the itor
+ */
+tb_void_t           tb_heap_remove(tb_heap_ref_t heap, tb_size_t itor);
+
+#ifdef __tb_debug__
+/*! dump heap
+ *
+ * @param heap      the heap
+ */
+tb_void_t           tb_heap_dump(tb_heap_ref_t heap);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/iterator.h b/core/pkg/tbox.pkg/inc/tbox/container/iterator.h
index ae64e2b2a..15e8644fd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/iterator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/iterator.h
@@ -298,3 +298,303 @@ tb_long_t           tb_iterator_comp(tb_iterator_ref_t iterator, tb_cpointer_t l
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        iterator.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_ITERATOR_H
+#define TB_CONTAINER_ITERATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the iterator mode type
+typedef enum __tb_iterator_mode_t
+{
+    TB_ITERATOR_MODE_FORWARD        = 1     //!< forward iterator
+,   TB_ITERATOR_MODE_REVERSE        = 2     //!< reverse iterator
+,   TB_ITERATOR_MODE_RACCESS        = 4     //!< random access iterator
+,   TB_ITERATOR_MODE_MUTABLE        = 8     //!< mutable iterator, the item of the same iterator is mutable for removing and moving, .e.g vector, hash, ...
+,   TB_ITERATOR_MODE_READONLY       = 16    //!< readonly iterator
+
+}tb_iterator_mode_t;
+
+/// the iterator type
+typedef struct __tb_iterator_t
+{
+    /// the iterator mode
+    tb_size_t               mode;
+
+    /// the iterator step
+    tb_size_t               step;
+
+    /// the iterator priv
+    tb_pointer_t            priv;
+
+    /// the iterator size
+    tb_size_t               (*size)(struct __tb_iterator_t* iterator);
+
+    /// the iterator head
+    tb_size_t               (*head)(struct __tb_iterator_t* iterator);
+
+    /// the iterator last
+    tb_size_t               (*last)(struct __tb_iterator_t* iterator);
+
+    /// the iterator tail
+    tb_size_t               (*tail)(struct __tb_iterator_t* iterator);
+
+    /// the iterator prev
+    tb_size_t               (*prev)(struct __tb_iterator_t* iterator, tb_size_t itor);
+
+    /// the iterator next
+    tb_size_t               (*next)(struct __tb_iterator_t* iterator, tb_size_t itor);
+
+    /// the iterator item
+    tb_pointer_t            (*item)(struct __tb_iterator_t* iterator, tb_size_t itor);
+
+    /// the iterator comp
+    tb_long_t               (*comp)(struct __tb_iterator_t* iterator, tb_cpointer_t litem, tb_cpointer_t ritem);
+
+    /// the iterator copy
+    tb_void_t               (*copy)(struct __tb_iterator_t* iterator, tb_size_t itor, tb_cpointer_t item);
+
+    /// the iterator remove
+    tb_void_t               (*remove)(struct __tb_iterator_t* iterator, tb_size_t itor);
+
+    /// the iterator remove range
+    tb_void_t               (*remove_range)(struct __tb_iterator_t* iterator, tb_size_t prev, tb_size_t next, tb_size_t size);
+
+}tb_iterator_t;
+
+/// the array iterator type
+typedef struct __tb_array_iterator_t
+{
+    /// the iterator base
+    tb_iterator_t           base;
+
+    /// the items
+    tb_pointer_t            items;
+
+    /// the items count
+    tb_size_t               count;
+
+}tb_array_iterator_t, *tb_array_iterator_ref_t;
+
+/// the iterator ref type
+typedef tb_iterator_t*      tb_iterator_ref_t;
+
+/// the iterator comp func type
+typedef tb_long_t           (*tb_iterator_comp_t)(tb_iterator_ref_t iterator, tb_cpointer_t litem, tb_cpointer_t ritem);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make iterator for the long array
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_long(tb_array_iterator_ref_t iterator, tb_long_t* items, tb_size_t count);
+
+/*! make iterator for the size array
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_size(tb_array_iterator_ref_t iterator, tb_size_t* items, tb_size_t count);
+
+/*! make iterator for the c-string array
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_str(tb_array_iterator_ref_t iterator, tb_char_t** items, tb_size_t count);
+
+/*! make iterator for the c-string array and ignore case
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_istr(tb_array_iterator_ref_t iterator, tb_char_t** items, tb_size_t count);
+
+/*! make iterator for the pointer array
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_ptr(tb_array_iterator_ref_t iterator, tb_pointer_t* items, tb_size_t count);
+
+/*! make iterator for the memory array
+ * 
+ * @param iterator  the iterator
+ * @param items     the items
+ * @param count     the count
+ * @param size      the element size
+ *
+ * @return          the iterator
+ */
+tb_iterator_ref_t   tb_iterator_make_for_mem(tb_array_iterator_ref_t iterator, tb_pointer_t items, tb_size_t count, tb_size_t size);
+
+/*! the iterator mode
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator mode
+ */
+tb_size_t           tb_iterator_mode(tb_iterator_ref_t iterator);
+
+/*! the iterator step
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator step
+ */
+tb_size_t           tb_iterator_step(tb_iterator_ref_t iterator);
+
+/*! the iterator size
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator size
+ */
+tb_size_t           tb_iterator_size(tb_iterator_ref_t iterator);
+
+/*! the iterator head
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator head
+ */
+tb_size_t           tb_iterator_head(tb_iterator_ref_t iterator);
+
+/*! the iterator last
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator last
+ */
+tb_size_t           tb_iterator_last(tb_iterator_ref_t iterator);
+
+/*! the iterator tail
+ * 
+ * @param iterator  the iterator
+ *
+ * @return          the iterator tail
+ */
+tb_size_t           tb_iterator_tail(tb_iterator_ref_t iterator);
+
+/*! the iterator prev
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item itor
+ *
+ * @return          the iterator prev
+ */
+tb_size_t           tb_iterator_prev(tb_iterator_ref_t iterator, tb_size_t itor);
+
+/*! the iterator next
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item itor
+ *
+ * @return          the iterator next
+ */
+tb_size_t           tb_iterator_next(tb_iterator_ref_t iterator, tb_size_t itor);
+
+/*! the iterator item
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item itor
+ *
+ * @return          the iterator item
+ */
+tb_pointer_t        tb_iterator_item(tb_iterator_ref_t iterator, tb_size_t itor);
+
+/*! remove the iterator item
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item itor
+ */
+tb_void_t           tb_iterator_remove(tb_iterator_ref_t iterator, tb_size_t itor);
+
+/*! remove the iterator items from range(prev, next)
+ * 
+ * @param iterator  the iterator
+ * @param prev      the prev item
+ * @param next      the next item
+ * @param size      the removed size
+ */
+tb_void_t           tb_iterator_remove_range(tb_iterator_ref_t iterator, tb_size_t prev, tb_size_t next, tb_size_t size);
+
+/*! copy the iterator item
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item itor
+ * @param item      the copied item
+ */
+tb_void_t           tb_iterator_copy(tb_iterator_ref_t iterator, tb_size_t itor, tb_cpointer_t item);
+
+/*! compare the iterator item
+ * 
+ * @param iterator  the iterator
+ * @param itor      the item 
+ * @param item      the compared item 
+ *
+ * @return          =: 0, >: 1, <: -1
+ */
+tb_long_t           tb_iterator_comp(tb_iterator_ref_t iterator, tb_cpointer_t litem, tb_cpointer_t ritem);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/iterator/prefix.h b/core/pkg/tbox.pkg/inc/tbox/container/iterator/prefix.h
index c5e0f98d2..071b11b60 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/iterator/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/iterator/prefix.h
@@ -38,3 +38,43 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_CONTAINER_ITERATOR_PREFIX_H
+#define TB_CONTAINER_ITERATOR_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../iterator.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+#include "../../memory/memory.h"
+#include "../../object/object.h"
+#include "../../platform/platform.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/list.h b/core/pkg/tbox.pkg/inc/tbox/container/list.h
index ebc39fc70..13ea6a2f5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/list.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/list.h
@@ -256,3 +256,261 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        list.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_LIST_H
+#define TB_CONTAINER_LIST_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the doubly-linked list ref type
+ *
+ *
+ * <pre>
+ * list: tail => |-----| => |-------------------------------------------------=> |------| => |------| => tail
+ *        |       head                                                                         last       |
+ *        |                                                                                               |
+ *        <-----------------------------------------------------------------------------------------------
+ *
+ * performance: 
+ *
+ * insert:
+ * insert midd: fast
+ * insert head: fast
+ * insert tail: fast
+ * insert next: fast
+ *
+ * remove:
+ * remove midd: fast
+ * remove head: fast
+ * remove last: fast
+ * remove next: fast
+ *
+ * iterator:
+ * next: fast
+ * prev: fast
+ * </pre>
+ *
+ */
+typedef tb_iterator_ref_t   tb_list_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init list
+ *
+ * @param grow      the grow size
+ * @param element   the element
+ *
+ * @return          the list
+ */
+tb_list_ref_t       tb_list_init(tb_size_t grow, tb_element_t element);
+
+/*! exit list
+ *
+ * @param list      the list
+ */
+tb_void_t           tb_list_exit(tb_list_ref_t list);
+
+/*! clear list
+ *
+ * @param list      the list
+ */
+tb_void_t           tb_list_clear(tb_list_ref_t list);
+
+/*! the list head item
+ *
+ * @param list      the list
+ *
+ * @return          the head item
+ */
+tb_pointer_t        tb_list_head(tb_list_ref_t list);
+
+/*! the list last item
+ *
+ * @param list      the list
+ *
+ * @return          the last item
+ */
+tb_pointer_t        tb_list_last(tb_list_ref_t list);
+
+/*! insert the prev item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ * @param data      the item data
+ *
+ * @return          the item itor
+ */
+tb_size_t           tb_list_insert_prev(tb_list_ref_t list, tb_size_t itor, tb_cpointer_t data);
+
+/*! insert the next item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ * @param data      the item data
+ *
+ * @return          the item itor
+ */
+tb_size_t           tb_list_insert_next(tb_list_ref_t list, tb_size_t itor, tb_cpointer_t data);
+
+/*! insert the head item
+ *
+ * @param list      the list
+ * @param data      the item data
+ *
+ * @return          the item itor
+ */
+tb_size_t           tb_list_insert_head(tb_list_ref_t list, tb_cpointer_t data);
+
+/*! insert the tail item
+ *
+ * @param list      the list
+ * @param data      the item data
+ *
+ * @return          the item itor
+ */
+tb_size_t           tb_list_insert_tail(tb_list_ref_t list, tb_cpointer_t data);
+
+/*! replace the item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_list_replace(tb_list_ref_t list, tb_size_t itor, tb_cpointer_t data);
+
+/*! replace the head item
+ *
+ * @param list      the list
+ * @param data      the item data
+ */
+tb_void_t           tb_list_replace_head(tb_list_ref_t list, tb_cpointer_t data);
+
+/*! replace the tail item
+ *
+ * @param list      the list
+ * @param data      the item data
+ */
+tb_void_t           tb_list_replace_last(tb_list_ref_t list, tb_cpointer_t data);
+
+/*! remove the item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ *
+ * @return          the next item
+ */
+tb_size_t           tb_list_remove(tb_list_ref_t list, tb_size_t itor);
+
+/*! remove the head item
+ *
+ * @param list      the list
+ */
+tb_void_t           tb_list_remove_head(tb_list_ref_t list);
+
+/*! remove the last item
+ *
+ * @param list      the list
+ */
+tb_void_t           tb_list_remove_last(tb_list_ref_t list);
+
+/*! moveto the prev item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ * @param move      the move itor
+ */
+tb_void_t           tb_list_moveto_prev(tb_list_ref_t list, tb_size_t itor, tb_size_t move);
+
+/*! moveto the next item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ * @param move      the move itor
+ */
+tb_void_t           tb_list_moveto_next(tb_list_ref_t list, tb_size_t itor, tb_size_t move);
+
+/*! moveto the head item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ */
+tb_void_t           tb_list_moveto_head(tb_list_ref_t list, tb_size_t move);
+
+/*! moveto the tail item
+ *
+ * @param list      the list
+ * @param itor      the item itor
+ */
+tb_void_t           tb_list_moveto_tail(tb_list_ref_t list, tb_size_t move);
+
+/*! the item count
+ *
+ * @param list      the list
+ *
+ * @return          the item count
+ */
+tb_size_t           tb_list_size(tb_list_ref_t list);
+
+/*! the item max count
+ *
+ * @param list      the list
+ *
+ * @return          the item max count
+ */
+tb_size_t           tb_list_maxn(tb_list_ref_t list);
+
+#ifdef __tb_debug__
+/*! dump list
+ *
+ * @param list      the list
+ */
+tb_void_t           tb_list_dump(tb_list_ref_t list);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/list_entry.h b/core/pkg/tbox.pkg/inc/tbox/container/list_entry.h
index 7abebdd53..955b9009e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/list_entry.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/list_entry.h
@@ -690,3 +690,695 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        list_entry.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_LIST_ENTRY_H
+#define TB_CONTAINER_LIST_ENTRY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// get the list entry
+#define tb_list_entry(head, entry)      ((((tb_byte_t*)(entry)) - (head)->eoff))
+
+/*! get the list entry with zero offset
+ *
+ * @code
+ *
+    // the xxxx entry type
+    typedef struct __tb_xxxx_entry_t 
+    {
+        // the list entry (be placed in header with zero offset)
+        tb_list_entry_t     entry;
+
+        // .. 
+
+    }tb_xxxx_entry_t;
+ *
+ * @endcode
+ */
+#define tb_list_entry0(entry)           (entry)
+
+/*! init the list entry 
+ *
+ * @code
+ *
+    // the xxxx entry type
+    typedef struct __tb_xxxx_entry_t 
+    {
+        // the list entry
+        tb_list_entry_t     entry;
+
+        // the data
+        tb_size_t           data;
+
+    }tb_xxxx_entry_t;
+
+    // the xxxx entry copy func
+    static tb_void_t tb_xxxx_entry_copy(tb_pointer_t litem, tb_pointer_t ritem)
+    {
+        // check
+        tb_assert(litem && ritem);
+
+        // copy it
+        ((tb_xxxx_entry_t*)litem)->data = ((tb_xxxx_entry_t*)ritem)->data;
+    }
+
+    // init the list
+    tb_list_entry_head_t list;
+    tb_list_entry_init(&list, tb_xxxx_entry_t, entry, tb_xxxx_entry_copy);
+
+ * @endcode
+ */
+#define tb_list_entry_init(list, type, entry, copy)     tb_list_entry_init_(list, tb_offsetof(type, entry), sizeof(type), copy)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the doubly-linked list entry type
+ * 
+ * <pre>
+ * list: list => ... => last
+ *        |               |
+ *        <---------------
+ *
+ * </pre>
+ */
+typedef struct __tb_list_entry_t 
+{
+    /// the next entry
+    struct __tb_list_entry_t*   next;
+
+    /// the prev entry
+    struct __tb_list_entry_t*   prev;
+
+}tb_list_entry_t, *tb_list_entry_ref_t;
+
+/// the list entry head type
+typedef struct __tb_list_entry_head_t 
+{
+    /// the next entry
+    struct __tb_list_entry_t*   next;
+
+    /// the prev entry
+    struct __tb_list_entry_t*   prev;
+
+    /// the list size
+    tb_size_t                   size;
+
+    /// the iterator 
+    tb_iterator_t               itor;
+
+    /// the entry offset
+    tb_size_t                   eoff;
+
+    /// the entry copy func
+    tb_entry_copy_t             copy;
+
+}tb_list_entry_head_t, *tb_list_entry_head_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the list iterator
+ *
+ * @param list                              the list
+ *
+ * @return                                  the list iterator
+ */
+tb_iterator_ref_t                           tb_list_entry_itor(tb_list_entry_head_ref_t list);
+
+/*! init list
+ *
+ * @param list                              the list
+ * @param entry_offset                      the entry offset 
+ * @param entry_size                        the entry size 
+ * @param copy                              the copy func of the entry for algorithm, .e.g sort
+ */
+tb_void_t                                   tb_list_entry_init_(tb_list_entry_head_ref_t list, tb_size_t entry_offset, tb_size_t entry_size, tb_entry_copy_t copy);
+
+/*! exit list
+ *
+ * @param list                              the list
+ */ 
+tb_void_t                                   tb_list_entry_exit(tb_list_entry_head_ref_t list);
+
+/*! clear list
+ *
+ * @param list                              the list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_clear(tb_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list);
+
+    // clear it
+    list->next = (tb_list_entry_ref_t)list;
+    list->prev = (tb_list_entry_ref_t)list;
+    list->size = 0;
+}
+
+/*! the list entry count
+ *
+ * @param list                              the list
+ *
+ * @return                                  the list entry count
+ */
+static __tb_inline__ tb_size_t              tb_list_entry_size(tb_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return list->size;
+}
+
+/*! the list next entry
+ *
+ * @param entry                             the entry
+ *
+ * @return                                  the next entry
+ */
+static __tb_inline__ tb_list_entry_ref_t    tb_list_entry_next(tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(entry);
+
+    // done
+    return entry->next;
+}
+
+/*! the list prev entry
+ *
+ * @param entry                             the entry
+ *
+ * @return                                  the prev entry
+ */
+static __tb_inline__ tb_list_entry_ref_t    tb_list_entry_prev(tb_list_entry_ref_t entry)
+{ 
+    // check
+    tb_assert(entry);
+
+    // done
+    return entry->prev;
+}
+
+/*! the list head entry
+ *
+ * @param list                              the list
+ *
+ * @return                                  the head entry
+ */
+static __tb_inline__ tb_list_entry_ref_t    tb_list_entry_head(tb_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->next;
+}
+
+/*! the list last entry
+ *
+ * @param list                              the list
+ *
+ * @return                                  the last entry
+ */
+static __tb_inline__ tb_list_entry_ref_t    tb_list_entry_last(tb_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return list->prev;
+}
+
+/*! the list tail entry
+ *
+ * @param list                              the list
+ *
+ * @return                                  the tail entry
+ */
+static __tb_inline__ tb_list_entry_ref_t    tb_list_entry_tail(tb_list_entry_head_ref_t list)
+{ 
+    // done
+    return (tb_list_entry_ref_t)list;
+}
+
+/*! the list is null?
+ *
+ * @param list                              the list
+ *
+ * @return                                  tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t              tb_list_entry_is_null(tb_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return !list->size;
+}
+
+/*! is the list head entry?
+ *
+ * @param list                              the list
+ * @param entry                             the entry
+ *
+ * @return                                  tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t              tb_list_entry_is_head(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->next == entry;
+}
+
+/*! is the list last entry?
+ *
+ * @param list                              the list
+ * @param entry                             the entry
+ *
+ * @return                                  tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t              tb_list_entry_is_last(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->prev == entry;
+}
+
+/*! the list is valid?
+ *
+ * @param list                              the list
+ *
+ * @return                                  tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t              tb_list_entry_is_valid(tb_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return (list->next && list->next->prev == (tb_list_entry_ref_t)list) && (list->prev && list->prev->next == (tb_list_entry_ref_t)list);
+}
+
+/*! splice the spliced_list to list[prev, next]
+ *
+ * @param list                              the list
+ * @param prev                              the prev
+ * @param next                              the next
+ * @param spliced_list                      the spliced list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_splice(tb_list_entry_head_ref_t list, tb_list_entry_ref_t prev, tb_list_entry_ref_t next, tb_list_entry_head_ref_t spliced_list)
+{
+    // check
+    tb_assert(list && prev && next);
+    tb_assert(spliced_list && spliced_list->next && spliced_list->prev);
+
+    // valid?
+    tb_assert(tb_list_entry_is_valid(list));
+    tb_assert(tb_list_entry_is_valid(spliced_list));
+
+    // empty?
+    tb_check_return(!tb_list_entry_is_null(spliced_list));
+
+    // done
+    spliced_list->next->prev    = prev;
+    prev->next                  = spliced_list->next;
+    spliced_list->prev->next    = next;
+    next->prev                  = spliced_list->prev;
+
+    // update size
+    list->size += spliced_list->size;
+    
+    // clear the spliced list
+    tb_list_entry_clear(spliced_list);
+}
+
+/*! splice the spliced_list at the list head
+ *
+ * @param list                              the list
+ * @param spliced_list                      the spliced list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_splice_head(tb_list_entry_head_ref_t list, tb_list_entry_head_ref_t spliced_list)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    tb_list_entry_splice(list, (tb_list_entry_ref_t)list, list->next, spliced_list);
+}
+
+/*! splice the spliced_list at the list tail
+ *
+ * @param list                              the list
+ * @param spliced_list                      the spliced list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_splice_tail(tb_list_entry_head_ref_t list, tb_list_entry_head_ref_t spliced_list)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    tb_list_entry_splice(list, list->prev, (tb_list_entry_ref_t)list, spliced_list);
+}
+
+/*! insert entry to the next
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the inserted list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_insert_next(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list && node && node->next && entry);
+    tb_assert(node != entry);
+
+    // valid?
+    tb_assert(tb_list_entry_is_valid(list));
+
+    // insert entry
+    node->next->prev    = entry;
+    entry->next         = node->next;
+    entry->prev         = node;
+    node->next          = entry;
+
+    // size++
+    list->size++;
+}
+
+/*! insert entry to the prev
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the inserted list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_insert_prev(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list && node);
+
+    // insert it
+    tb_list_entry_insert_next(list, node->prev, entry);
+}
+
+/*! insert entry to the head 
+ *
+ * @param list                              the list
+ * @param entry                             the inserted list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_insert_head(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    tb_list_entry_insert_next(list, (tb_list_entry_ref_t)list, entry);
+}
+
+/*! insert entry to the tail 
+ *
+ * @param list                              the list
+ * @param entry                             the inserted list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_insert_tail(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list && entry);
+
+    // insert it
+    tb_list_entry_insert_next(list, list->prev, entry);
+}
+
+/*! replace the entry
+ *
+ * @param list                              the list
+ * @param node                              the replaced list node
+ * @param entry                             the new list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_replace(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(node && node->next && node->prev && entry);
+    tb_assert(node != entry);
+
+    // valid?
+    tb_assert(tb_list_entry_is_valid(list));
+
+    // replace it
+    entry->next         = node->next;
+    entry->next->prev   = entry;
+    entry->prev         = node->prev;
+    entry->prev->next   = entry;
+}
+
+/*! replace the next entry
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the new list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_replace_next(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(node);
+
+    // replace it
+    tb_list_entry_replace(list, node->next, entry);
+}
+
+/*! replace the prev entry
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the new list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_replace_prev(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(node);
+
+    // replace it
+    tb_list_entry_replace(list, node->prev, entry);
+}
+
+/*! replace the head entry
+ *
+ * @param list                              the list
+ * @param entry                             the new list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_replace_head(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // replace it
+    tb_list_entry_replace(list, list->next, entry);
+}
+
+/*! replace the last entry
+ *
+ * @param list                              the list
+ * @param entry                             the new list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_replace_last(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // replace it
+    tb_list_entry_replace(list, list->prev, entry);
+}
+
+/*! remove the entry safely
+ *
+ * @param list                              the list
+ * @param prev                              the prev entry
+ * @param next                              the next entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove_safe(tb_list_entry_head_ref_t list, tb_list_entry_ref_t prev, tb_list_entry_ref_t next)
+{
+    // check
+    tb_assert(list && list->size && prev && next);
+
+    // valid?
+    tb_assert(tb_list_entry_is_valid(list));
+
+    // remove entries
+    prev->next = next;
+    next->prev = prev;
+
+    // update size
+    list->size--;
+}
+
+/*! remove the entry
+ *
+ * @param list                              the list
+ * @param entry                             the removed list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(entry);
+
+    // remove it
+    tb_list_entry_remove_safe(list, entry->prev, entry->next);
+}
+
+/*! remove the next entry
+ *
+ * @param list                              the list
+ * @param prev                              the prev entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove_next(tb_list_entry_head_ref_t list, tb_list_entry_ref_t prev)
+{
+    // check
+    tb_assert(prev && prev->next);
+
+    // remove it
+    tb_list_entry_remove_safe(list, prev, prev->next->next);
+}
+
+/*! remove the prev entry
+ *
+ * @param list                              the list
+ * @param next                              the next entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove_prev(tb_list_entry_head_ref_t list, tb_list_entry_ref_t next)
+{
+    // check
+    tb_assert(next && next->prev);
+
+    // remove it
+    tb_list_entry_remove_safe(list, next->prev->prev, next);
+}
+
+/*! remove the head entry
+ *
+ * @param list                              the list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove_head(tb_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list && list->next);
+
+    // remove it
+    tb_list_entry_remove_safe(list, (tb_list_entry_ref_t)list, list->next->next);
+}
+
+/*! remove the last entry
+ *
+ * @param list                              the list
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_remove_last(tb_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list && list->prev);
+
+    // remove it
+    tb_list_entry_remove_safe(list, list->prev->prev, (tb_list_entry_ref_t)list);
+}
+
+/*! moveto the next entry
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the moved list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_moveto_next(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_check_return(node != entry);
+
+    // move it
+    tb_list_entry_remove(list, entry);
+    tb_list_entry_insert_next(list, node, entry);
+}
+
+/*! moveto the prev entry
+ *
+ * @param list                              the list
+ * @param node                              the list node
+ * @param entry                             the moved list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_moveto_prev(tb_list_entry_head_ref_t list, tb_list_entry_ref_t node, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(node);
+
+    // move it
+    tb_list_entry_moveto_next(list, node->prev, entry);
+}
+
+/*! moveto the head entry
+ *
+ * @param list                              the list
+ * @param entry                             the moved list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_moveto_head(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // move it
+    tb_list_entry_moveto_next(list, (tb_list_entry_ref_t)list, entry);
+}
+
+/*! moveto the tail entry
+ *
+ * @param list                              the list
+ * @param entry                             the moved list entry
+ */
+static __tb_inline__ tb_void_t              tb_list_entry_moveto_tail(tb_list_entry_head_ref_t list, tb_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // move it
+    tb_list_entry_moveto_next(list, list->prev, entry);
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/prefix.h b/core/pkg/tbox.pkg/inc/tbox/container/prefix.h
index 4e24d0261..939ebc00e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/prefix.h
@@ -38,3 +38,43 @@
 typedef tb_void_t               (*tb_entry_copy_t)(tb_pointer_t litem, tb_pointer_t ritem);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_CONTAINER_PREFIX_H
+#define TB_CONTAINER_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the entry copy func type
+typedef tb_void_t               (*tb_entry_copy_t)(tb_pointer_t litem, tb_pointer_t ritem);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/priority_queue.h b/core/pkg/tbox.pkg/inc/tbox/container/priority_queue.h
index 41484aaf4..a8822d657 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/priority_queue.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/priority_queue.h
@@ -132,3 +132,137 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        priority_queue.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_PRIORITY_QUEUE_H
+#define TB_CONTAINER_PRIORITY_QUEUE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "element.h"
+#include "heap.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the priority queue ref type
+ *
+ * using the min/max heap
+ */
+typedef tb_heap_ref_t       tb_priority_queue_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init queue, default: min-priority
+ *
+ * @param grow              the element grow, using the default grow if be zero
+ * @param element           the element
+ *
+ * @return                  the queue
+ */
+tb_priority_queue_ref_t     tb_priority_queue_init(tb_size_t grow, tb_element_t element);
+
+/*! exit queue
+ *
+ * @param queue             the queue
+ */
+tb_void_t                   tb_priority_queue_exit(tb_priority_queue_ref_t queue);
+
+/*! clear the queue
+ *
+ * @param queue             the queue
+ */
+tb_void_t                   tb_priority_queue_clear(tb_priority_queue_ref_t queue);
+
+/*! the queue size
+ *
+ * @param queue             the queue
+ *
+ * @return                  the queue size
+ */
+tb_size_t                   tb_priority_queue_size(tb_priority_queue_ref_t queue);
+
+/*! the queue maxn
+ *
+ * @param queue             the queue
+ *
+ * @return                  the queue maxn
+ */
+tb_size_t                   tb_priority_queue_maxn(tb_priority_queue_ref_t queue);
+
+/*! get the queue item
+ *
+ * @param queue             the queue
+ *
+ * @return                  the queue top item
+ */
+tb_pointer_t                tb_priority_queue_get(tb_priority_queue_ref_t queue);
+
+/*! put the queue item
+ *
+ * @param queue             the queue
+ * @param data              the item data
+ */
+tb_void_t                   tb_priority_queue_put(tb_priority_queue_ref_t queue, tb_cpointer_t data);
+
+/*! pop the queue item
+ *
+ * @param queue             the queue
+ */
+tb_void_t                   tb_priority_queue_pop(tb_priority_queue_ref_t queue);
+
+/*! remove the queue item
+ *
+ * @param queue             the queue
+ * @param itor              the itor
+ */
+tb_void_t                   tb_priority_queue_remove(tb_priority_queue_ref_t queue, tb_size_t itor);
+
+#ifdef __tb_debug__
+/*! dump queue
+ *
+ * @param queue             the queue
+ */
+tb_void_t                   tb_priority_queue_dump(tb_priority_queue_ref_t queue);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/queue.h b/core/pkg/tbox.pkg/inc/tbox/container/queue.h
index 9eb67fac3..1b3551938 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/queue.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/queue.h
@@ -172,3 +172,177 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        queue.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_QUEUE_H
+#define TB_CONTAINER_QUEUE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+#include "single_list.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the queue ref type
+ *
+ * <pre>
+ * queue: |-----| => |-----| => ...                                 => |-----| => tail
+ *         head                                                          last     
+ *
+ * performance: 
+ *
+ * put: O(1)
+ * pop: O(1)
+ *
+ * iterator:
+ *
+ * next: fast
+ * prev: fast
+ *
+ * </pre>
+ */
+typedef tb_single_list_ref_t   tb_queue_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init queue
+ *
+ * @param grow      the grow size, using the default grow size if be zero
+ * @param element   the element
+ *
+ * @return          the queue
+ */
+tb_queue_ref_t      tb_queue_init(tb_size_t grow, tb_element_t element);
+
+/*! exit queue
+ *
+ * @param queue     the queue
+ */
+tb_void_t           tb_queue_exit(tb_queue_ref_t queue);
+
+/*! the queue head item
+ *
+ * @param queue     the queue
+ *
+ * @return          the head item
+ */
+tb_pointer_t        tb_queue_head(tb_queue_ref_t queue);
+
+/*! the queue last item
+ *
+ * @param queue     the queue
+ *
+ * @return          the last item
+ */
+tb_pointer_t        tb_queue_last(tb_queue_ref_t queue);
+
+/*! clear the queue
+ *
+ * @param queue     the queue
+ */
+tb_void_t           tb_queue_clear(tb_queue_ref_t queue);
+
+/*! put the queue item
+ *
+ * @param queue     the queue
+ * @param data      the item data
+ */
+tb_void_t           tb_queue_put(tb_queue_ref_t queue, tb_cpointer_t data);
+
+/*! pop the queue item
+ *
+ * @param queue     the queue
+ */
+tb_void_t           tb_queue_pop(tb_queue_ref_t queue);
+
+/*! get the queue item
+ *
+ * @param queue     the queue
+ *
+ * @return          the queue item
+ */
+tb_pointer_t        tb_queue_get(tb_queue_ref_t queue);
+
+/*! the queue size
+ *
+ * @param queue     the queue
+ *
+ * @return          the queue size
+ */
+tb_size_t           tb_queue_size(tb_queue_ref_t queue);
+
+/*! the queue maxn
+ *
+ * @param queue     the queue
+ *
+ * @return          the queue maxn
+ */
+tb_size_t           tb_queue_maxn(tb_queue_ref_t queue);
+
+/*! the queue full?
+ *
+ * @param queue     the queue
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_queue_full(tb_queue_ref_t queue);
+
+/*! the queue null?
+ *
+ * @param queue     the queue
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_queue_null(tb_queue_ref_t queue);
+
+#ifdef __tb_debug__
+/*! dump queue
+ *
+ * @param queue     the queue
+ */
+tb_void_t           tb_queue_dump(tb_queue_ref_t queue);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/single_list.h b/core/pkg/tbox.pkg/inc/tbox/container/single_list.h
index ca6b00882..619a69348 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/single_list.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/single_list.h
@@ -205,3 +205,210 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        single_list.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_SINGLE_LIST_H
+#define TB_CONTAINER_SINGLE_LIST_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the double list ref type
+ *
+ *
+ * <pre>
+ * list: |-----| => |-------------------------------------------------=> |------| => |------| => tail
+ *        head                                                                         last       
+ *
+ * performance: 
+ *
+ * insert:
+ * insert midd: slow
+ * insert head: fast
+ * insert tail: fast
+ * insert next: fast
+ *
+ * remove:
+ * remove midd: slow
+ * remove head: fast
+ * remove last: fast
+ * remove next: fast
+ *
+ * iterator:
+ * next: fast
+ * </pre>
+ *
+ */
+typedef tb_iterator_ref_t   tb_single_list_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init list
+ *
+ * @param grow          the grow size
+ * @param element       the element
+ *
+ * @return              the list
+ */
+tb_single_list_ref_t    tb_single_list_init(tb_size_t grow, tb_element_t element);
+
+/*! exit list
+ *
+ * @param list          the list
+ */
+tb_void_t               tb_single_list_exit(tb_single_list_ref_t list);
+
+/*! clear list
+ *
+ * @param list          the list
+ */
+tb_void_t               tb_single_list_clear(tb_single_list_ref_t list);
+
+/*! the list head item
+ *
+ * @param list          the list
+ *
+ * @return              the head item
+ */
+tb_pointer_t            tb_single_list_head(tb_single_list_ref_t list);
+
+/*! the list last item
+ *
+ * @param list          the list
+ *
+ * @return              the last item
+ */
+tb_pointer_t            tb_single_list_last(tb_single_list_ref_t list);
+
+/*! insert the next item
+ *
+ * @param list          the list
+ * @param itor          the item itor
+ * @param data          the item data
+ *
+ * @return              the item itor
+ */
+tb_size_t               tb_single_list_insert_next(tb_single_list_ref_t list, tb_size_t itor, tb_cpointer_t data);
+
+/*! insert the head item
+ *
+ * @param list          the list
+ * @param data          the item data
+ *
+ * @return              the item itor
+ */
+tb_size_t               tb_single_list_insert_head(tb_single_list_ref_t list, tb_cpointer_t data);
+
+/*! insert the tail item
+ *
+ * @param list          the list
+ * @param data          the item data
+ *
+ * @return              the item itor
+ */
+tb_size_t               tb_single_list_insert_tail(tb_single_list_ref_t list, tb_cpointer_t data);
+
+/*! replace the item
+ *
+ * @param list          the list
+ * @param itor          the item itor
+ * @param data          the item data
+ */
+tb_void_t               tb_single_list_replace(tb_single_list_ref_t list, tb_size_t itor, tb_cpointer_t data);
+
+/*! replace the head item
+ *
+ * @param list          the list
+ * @param data          the item data
+ */
+tb_void_t               tb_single_list_replace_head(tb_single_list_ref_t list, tb_cpointer_t data);
+
+/*! replace the tail item
+ *
+ * @param list          the list
+ * @param data          the item data
+ */
+tb_void_t               tb_single_list_replace_last(tb_single_list_ref_t list, tb_cpointer_t data);
+
+/*! remove the next item
+ *
+ * @param list          the list
+ * @param itor          the item itor
+ */
+tb_void_t               tb_single_list_remove_next(tb_single_list_ref_t list, tb_size_t itor);
+
+/*! remove the head item
+ *
+ * @param list          the list
+ */
+tb_void_t               tb_single_list_remove_head(tb_single_list_ref_t list);
+
+/*! the item count
+ *
+ * @param list          the list
+ *
+ * @return              the item count
+ */
+tb_size_t               tb_single_list_size(tb_single_list_ref_t list);
+
+/*! the item max count
+ *
+ * @param list          the list
+ *
+ * @return              the item max count
+ */
+tb_size_t               tb_single_list_maxn(tb_single_list_ref_t list);
+
+#ifdef __tb_debug__
+/*! dump list
+ *
+ * @param list          the list
+ */
+tb_void_t               tb_single_list_dump(tb_single_list_ref_t list);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/single_list_entry.h b/core/pkg/tbox.pkg/inc/tbox/container/single_list_entry.h
index 13606d59a..fac6f0b5c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/single_list_entry.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/single_list_entry.h
@@ -430,3 +430,435 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        single_list_entry.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_SINGLE_LIST_ENTRY_H
+#define TB_CONTAINER_SINGLE_LIST_ENTRY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the list entry
+#define tb_single_list_entry(head, entry)   ((((tb_byte_t*)(entry)) - (head)->eoff))
+
+/*! get the list entry with zero offset
+ *
+ * @code
+ *
+    // the xxxx entry type
+    typedef struct __tb_xxxx_entry_t 
+    {
+        // the list entry (be placed in header with zero offset)
+        tb_single_list_entry_t  entry;
+
+        // .. 
+
+    }tb_xxxx_entry_t;
+ *
+ * @endcode
+ */
+#define tb_single_list_entry0(entry)        (entry)
+
+/*! init the list entry 
+ *
+ * @code
+ *
+    // the xxxx entry type
+    typedef struct __tb_xxxx_entry_t 
+    {
+        // the list entry
+        tb_single_list_entry_t      entry;
+
+        // the data
+        tb_size_t                   data;
+
+    }tb_xxxx_entry_t;
+
+    // the xxxx entry copy func
+    static tb_void_t tb_xxxx_entry_copy(tb_pointer_t litem, tb_pointer_t ritem)
+    {
+        // check
+        tb_assert(litem && ritem);
+
+        // copy it
+        ((tb_xxxx_entry_t*)litem)->data = ((tb_xxxx_entry_t*)ritem)->data;
+    }
+
+    // init the list
+    tb_single_list_entry_head_t list;
+    tb_single_list_entry_init(&list, tb_xxxx_entry_t, entry, tb_xxxx_entry_copy);
+
+ * @endcode
+ */
+#define tb_single_list_entry_init(list, type, entry, copy)     tb_single_list_entry_init_(list, tb_offsetof(type, entry), sizeof(type), copy)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the single-linked list entry type
+ * 
+ * <pre>
+ * list: head => ... => last => null
+ *
+ * </pre>
+ */
+typedef struct __tb_single_list_entry_t 
+{
+    /// the next entry
+    struct __tb_single_list_entry_t*    next;
+
+}tb_single_list_entry_t, *tb_single_list_entry_ref_t;
+
+/// the single-linked list entry head type
+typedef struct __tb_single_list_entry_head_t 
+{
+    /// the next entry
+    struct __tb_single_list_entry_t*    next;
+
+    /// the last entry
+    struct __tb_single_list_entry_t*    last;
+
+    /// the list size
+    tb_size_t                           size;
+
+    /// the iterator 
+    tb_iterator_t                       itor;
+
+    /// the entry offset
+    tb_size_t                           eoff;
+
+    /// the entry copy func
+    tb_entry_copy_t                     copy;
+
+}tb_single_list_entry_head_t, *tb_single_list_entry_head_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the list iterator
+ *
+ * @param list                                  the list
+ *
+ * @return                                      the list iterator
+ */
+tb_iterator_ref_t                               tb_single_list_entry_itor(tb_single_list_entry_head_ref_t list);
+
+/*! init list
+ *
+ * @param list                                  the list
+ * @param entry_offset                          the entry offset 
+ * @param entry_size                            the entry size 
+ * @param copy                                  the copy func of the entry for algorithm, .e.g sort
+ */
+tb_void_t                                       tb_single_list_entry_init_(tb_single_list_entry_head_ref_t list, tb_size_t entry_offset, tb_size_t entry_size, tb_entry_copy_t copy);
+
+/*! exit list
+ *
+ * @param list                                  the list
+ */ 
+tb_void_t                                       tb_single_list_entry_exit(tb_single_list_entry_head_ref_t list);
+
+/*! clear list
+ *
+ * @param list                                  the list
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_clear(tb_single_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list);
+
+    // clear it
+    list->next = tb_null;
+    list->last = tb_null;
+    list->size = 0;
+}
+
+/*! the list entry count
+ *
+ * @param list                                  the list
+ *
+ * @return                                      the list entry count
+ */
+static __tb_inline__ tb_size_t                  tb_single_list_entry_size(tb_single_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return list->size;
+}
+
+/*! the list next entry
+ *
+ * @param entry                                 the entry
+ *
+ * @return                                      the next entry
+ */
+static __tb_inline__ tb_single_list_entry_ref_t tb_single_list_entry_next(tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(entry);
+
+    // done
+    return entry->next;
+}
+
+/*! the list head entry
+ *
+ * @param list                                  the list
+ *
+ * @return                                      the head entry
+ */
+static __tb_inline__ tb_single_list_entry_ref_t tb_single_list_entry_head(tb_single_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->next;
+}
+
+/*! the list last entry
+ *
+ * @param list                                  the list
+ *
+ * @return                                      the last entry
+ */
+static __tb_inline__ tb_single_list_entry_ref_t tb_single_list_entry_last(tb_single_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return list->last;
+}
+
+/*! the list tail entry
+ *
+ * @param list                                  the list
+ *
+ * @return                                      the tail entry
+ */
+static __tb_inline__ tb_single_list_entry_ref_t tb_single_list_entry_tail(tb_single_list_entry_head_ref_t list)
+{ 
+    return tb_null;
+}
+
+/*! the list is null?
+ *
+ * @param list                                  the list
+ *
+ * @return                                      tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t                  tb_single_list_entry_is_null(tb_single_list_entry_head_ref_t list)
+{ 
+    // check
+    tb_assert(list);
+
+    // done
+    return !list->size;
+}
+/*! is the list head entry?
+ *
+ * @param list                                  the list
+ * @param entry                                 the entry
+ *
+ * @return                                      tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t                  tb_single_list_entry_is_head(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->next == entry;
+}
+
+/*! is the list last entry?
+ *
+ * @param list                                  the list
+ * @param entry                                 the entry
+ *
+ * @return                                      tb_true or tb_false
+ */
+static __tb_inline__ tb_bool_t                  tb_single_list_entry_is_last(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list);
+
+    // done
+    return list->last == entry;
+}
+
+/*! insert entry to the next
+ *
+ * @param list                                  the list
+ * @param node                                  the list node
+ * @param entry                                 the inserted list entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_insert_next(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t node, tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list && node && entry);
+    tb_assert(node != entry);
+
+    // update last
+    if (node == list->last || !list->next) list->last = entry;
+
+    // insert entry
+    entry->next = node->next;
+    node->next = entry;
+
+    // size++
+    list->size++;
+}
+
+/*! insert entry to the head 
+ *
+ * @param list                                  the list
+ * @param entry                                 the inserted list entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_insert_head(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t entry)
+{
+    // insert it
+    tb_single_list_entry_insert_next(list, (tb_single_list_entry_ref_t)list, entry);
+}
+
+/*! insert entry to the tail 
+ *
+ * @param list                                  the list
+ * @param entry                                 the inserted list entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_insert_tail(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(list && entry);
+
+    // insert it
+    if (list->last) tb_single_list_entry_insert_next(list, list->last, entry);
+    else tb_single_list_entry_insert_head(list, entry);
+}
+
+/*! replace the next entry
+ *
+ * @param list                                  the list
+ * @param node                                  the list node
+ * @param entry                                 the new list entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_replace_next(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t node, tb_single_list_entry_ref_t entry)
+{
+    // check
+    tb_assert(node && node->next);
+    tb_assert(node != entry);
+
+    // update last
+    if (node->next == list->last) list->last = entry;
+
+    // replace it
+    entry->next = node->next->next;
+    node->next = entry;
+}
+
+/*! replace the head entry
+ *
+ * @param list                                  the list
+ * @param entry                                 the new list entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_replace_head(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t entry)
+{
+    // replace it
+    tb_single_list_entry_replace_next(list, (tb_single_list_entry_ref_t)list, entry);
+}
+
+/*! remove the entry safely
+ *
+ * @param list                                  the list
+ * @param prev                                  the prev entry
+ * @param next                                  the next entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_remove_safe(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t prev, tb_single_list_entry_ref_t next)
+{
+    // check
+    tb_assert(list && list->size && prev);
+
+    // update last
+    if (prev->next == list->last) list->last = next;
+
+    // remove entries
+    prev->next = next;
+
+    // update size
+    list->size--;
+}
+
+/*! remove the next entry
+ *
+ * @param list                                  the list
+ * @param entry                                 the prev entry
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_remove_next(tb_single_list_entry_head_ref_t list, tb_single_list_entry_ref_t prev)
+{
+    // check
+    tb_assert(prev && prev->next);
+
+    // remove it
+    tb_single_list_entry_remove_safe(list, prev, prev->next->next);
+}
+
+/*! remove the head entry
+ *
+ * @param list                                  the list
+ */
+static __tb_inline__ tb_void_t                  tb_single_list_entry_remove_head(tb_single_list_entry_head_ref_t list)
+{
+    // check
+    tb_assert(list->next);
+
+    // remove it
+    tb_single_list_entry_remove_safe(list, (tb_single_list_entry_ref_t)list, list->next->next);
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/stack.h b/core/pkg/tbox.pkg/inc/tbox/container/stack.h
index 7de5efb42..cb6b5e28c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/stack.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/stack.h
@@ -165,3 +165,170 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stack.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_STACK_H
+#define TB_CONTAINER_STACK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "vector.h"
+#include "element.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the stack ref type 
+ *
+ * <pre>
+ * stack: |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||------|
+ *       head                                                           last    tail
+ *
+ * stack: |||||||||||||||||||||||||||||||||||||||||------|
+ *       head                                   last    tail
+ *
+ * performance: 
+ *
+ * push:    fast
+ * pop:     fast
+ *
+ * iterator:
+ * next:    fast
+ * prev:    fast
+ * </pre>
+ *
+ * @note the itor of the same item is fixed
+ *
+ */
+typedef tb_vector_ref_t tb_stack_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init stack
+ *
+ * @param grow      the item grow
+ * @param element   the element
+ *
+ * @return          the stack
+ */
+tb_stack_ref_t      tb_stack_init(tb_size_t grow, tb_element_t element);
+
+/*! exit stack
+ *
+ * @param stack     the stack
+ */
+tb_void_t           tb_stack_exit(tb_stack_ref_t stack);
+
+/*! the stack head item
+ *
+ * @param stack     the stack
+ *
+ * @return          the head item
+ */
+tb_pointer_t        tb_stack_head(tb_stack_ref_t stack);
+
+/*! the stack last item
+ *
+ * @param stack     the stack
+ *
+ * @return          the last item
+ */
+tb_pointer_t        tb_stack_last(tb_stack_ref_t stack);
+
+/*! clear the stack
+ *
+ * @param stack     the stack
+ */
+tb_void_t           tb_stack_clear(tb_stack_ref_t stack);
+
+/*! copy the stack
+ *
+ * @param stack     the stack
+ * @param copy      the copied stack
+ */
+tb_void_t           tb_stack_copy(tb_stack_ref_t stack, tb_stack_ref_t copy);
+
+/*! put the stack item
+ *
+ * @param stack     the stack
+ * @param data      the item data
+ */
+tb_void_t           tb_stack_put(tb_stack_ref_t stack, tb_cpointer_t data);
+
+/*! pop the stack item
+ *
+ * @param stack     the stack
+ */
+tb_void_t           tb_stack_pop(tb_stack_ref_t stack);
+
+/*! the stack top item
+ *
+ * @param stack     the stack
+ *
+ * @return          the stack top item
+ */
+tb_pointer_t        tb_stack_top(tb_stack_ref_t stack);
+
+/*! the stack size
+ *
+ * @param stack     the stack
+ *
+ * @return          the stack size
+ */
+tb_size_t           tb_stack_size(tb_stack_ref_t stack);
+
+/*! the stack maxn
+ *
+ * @param stack     the stack
+ *
+ * @return          the stack maxn
+ */
+tb_size_t           tb_stack_maxn(tb_stack_ref_t stack);
+
+#ifdef __tb_debug__
+/*! dump stack
+ *
+ * @param stack     the stack
+ */
+tb_void_t           tb_stack_dump(tb_stack_ref_t stack);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/container/vector.h b/core/pkg/tbox.pkg/inc/tbox/container/vector.h
index 7532ce1c3..1efc50f65 100644
--- a/core/pkg/tbox.pkg/inc/tbox/container/vector.h
+++ b/core/pkg/tbox.pkg/inc/tbox/container/vector.h
@@ -368,3 +368,373 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        vector.h
+ * @ingroup     container
+ *
+ */
+#ifndef TB_CONTAINER_VECTOR_H
+#define TB_CONTAINER_VECTOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "element.h"
+#include "iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the vector ref type
+ *
+ * <pre>
+ * vector: |-----|--------------------------------------------------------|------|
+ *       head                                                           last    tail
+ *
+ * performance: 
+ *
+ * insert:
+ * insert midd: slow
+ * insert head: slow
+ * insert tail: fast
+ *
+ * ninsert:
+ * ninsert midd: fast
+ * ninsert head: fast
+ * ninsert tail: fast
+ *
+ * remove:
+ * remove midd: slow
+ * remove head: slow
+ * remove last: fast
+ *
+ * nremove:
+ * nremove midd: fast
+ * nremove head: fast
+ * nremove last: fast
+ *
+ * iterator:
+ * next: fast
+ * prev: fast
+ * </pre>
+ *
+ * @note the itor of the same item is mutable
+ *
+ */
+typedef tb_iterator_ref_t tb_vector_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init vector
+ * 
+ * @code
+ *
+    // init vector
+    tb_vector_ref_t vector = tb_vector_init(0, tb_element_str(tb_true));
+    if (vector)
+    {
+        // insert elements into head
+        tb_vector_insert_head(vector, "hi!");
+
+        // insert elements into tail
+        tb_vector_insert_tail(vector, "how");
+        tb_vector_insert_tail(vector, "are");
+        tb_vector_insert_tail(vector, "you");
+
+        // dump elements
+        tb_for_all (tb_char_t const*, cstr, vector)
+        {
+            // trace
+            tb_trace_d("%s", cstr);
+        }
+
+        // exit vector
+        tb_vector_exit(vector);
+    }
+ * @endcode
+ *
+ * @param grow      the item grow
+ * @param element   the element
+ *
+ * @return          the vector
+ */
+tb_vector_ref_t     tb_vector_init(tb_size_t grow, tb_element_t element);
+
+/*! exist vector
+ *
+ * @param vector    the vector
+ */
+tb_void_t           tb_vector_exit(tb_vector_ref_t vector);
+
+/*! the vector data
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector data
+ */
+tb_pointer_t        tb_vector_data(tb_vector_ref_t vector);
+
+/*! the vector head item
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector head item
+ */
+tb_pointer_t        tb_vector_head(tb_vector_ref_t vector);
+
+/*! the vector last item
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector last item
+ */
+tb_pointer_t        tb_vector_last(tb_vector_ref_t vector);
+
+/*! resize the vector
+ *
+ * @param vector    the vector
+ * @param size      the vector size
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_vector_resize(tb_vector_ref_t vector, tb_size_t size);
+
+/*! clear the vector
+ *
+ * @param vector    the vector
+ */
+tb_void_t           tb_vector_clear(tb_vector_ref_t vector);
+
+/*! copy the vector
+ *
+ * @param vector    the vector
+ * @param copy      the copied vector
+ */
+tb_void_t           tb_vector_copy(tb_vector_ref_t vector, tb_vector_ref_t copy);
+
+/*! insert the vector prev item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_insert_prev(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data);
+
+/*! insert the vector next item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_insert_next(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data);
+
+/*! insert the vector head item
+ *
+ * @param vector    the vector
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_insert_head(tb_vector_ref_t vector, tb_cpointer_t data);
+
+/*! insert the vector tail item
+ *
+ * @param vector    the vector
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_insert_tail(tb_vector_ref_t vector, tb_cpointer_t data);
+
+/*! insert the vector prev items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_ninsert_prev(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data, tb_size_t size);
+
+/*! insert the vector next items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_ninsert_next(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data, tb_size_t size);
+
+/*! insert the vector head items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_ninsert_head(tb_vector_ref_t vector, tb_cpointer_t data, tb_size_t size);
+
+/*! insert the vector tail items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_ninsert_tail(tb_vector_ref_t vector, tb_cpointer_t data, tb_size_t size);
+
+/*! replace the vector item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_replace(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data);
+
+/*! replace the vector head item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_replace_head(tb_vector_ref_t vector, tb_cpointer_t data);
+
+/*! replace the vector last item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ */
+tb_void_t           tb_vector_replace_last(tb_vector_ref_t vector, tb_cpointer_t data);
+
+/*! replace the vector items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nreplace(tb_vector_ref_t vector, tb_size_t itor, tb_cpointer_t data, tb_size_t size);
+
+/*! replace the vector head items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nreplace_head(tb_vector_ref_t vector, tb_cpointer_t data, tb_size_t size);
+
+/*! replace the vector last items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param data      the item data
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nreplace_last(tb_vector_ref_t vector, tb_cpointer_t data, tb_size_t size);
+
+/*! remove the vector item
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ */
+tb_void_t           tb_vector_remove(tb_vector_ref_t vector, tb_size_t itor);
+
+/*! remove the vector head item
+ *
+ * @param vector    the vector
+ */
+tb_void_t           tb_vector_remove_head(tb_vector_ref_t vector);
+
+/*! remove the vector last item
+ *
+ * @param vector    the vector
+ */
+tb_void_t           tb_vector_remove_last(tb_vector_ref_t vector);
+
+/*! remove the vector items
+ *
+ * @param vector    the vector
+ * @param itor      the item itor
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nremove(tb_vector_ref_t vector, tb_size_t itor, tb_size_t size);
+
+/*! remove the vector head items
+ *
+ * @param vector    the vector
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nremove_head(tb_vector_ref_t vector, tb_size_t size);
+
+/*! remove the vector last items
+ *
+ * @param vector    the vector
+ * @param size      the item count
+ */
+tb_void_t           tb_vector_nremove_last(tb_vector_ref_t vector, tb_size_t size);
+
+/*! the vector size
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector size
+ */
+tb_size_t           tb_vector_size(tb_vector_ref_t vector);
+
+/*! the vector grow
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector grow
+ */
+tb_size_t           tb_vector_grow(tb_vector_ref_t vector);
+
+/*! the vector maxn
+ *
+ * @param vector    the vector
+ *
+ * @return          the vector maxn
+ */
+tb_size_t           tb_vector_maxn(tb_vector_ref_t vector);
+
+#ifdef __tb_debug__
+/*! dump vector
+ *
+ * @param vector    the vector
+ */
+tb_void_t           tb_vector_dump(tb_vector_ref_t vector);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/channel.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/channel.h
index c5b6c0749..ba6260fee 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/channel.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/channel.h
@@ -118,3 +118,123 @@ tb_bool_t               tb_co_channel_recv_try(tb_co_channel_ref_t channel, tb_p
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        channel.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_CHANNEL_H
+#define TB_COROUTINE_CHANNEL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../container/container.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the coroutine channel ref type
+typedef __tb_typeref__(co_channel);
+
+/*! the free function type
+ *
+ * @param data          the channel data
+ * @param priv          the user private data
+ */
+typedef tb_void_t       (*tb_co_channel_free_func_t)(tb_pointer_t data, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init channel 
+ *
+ * @param size          the buffer size, 0: no buffer
+ * @param free          the free function
+ * @param priv          the user private data
+ *
+ * @return              the channel 
+ */
+tb_co_channel_ref_t     tb_co_channel_init(tb_size_t size, tb_co_channel_free_func_t free, tb_cpointer_t priv);
+
+/*! exit channel
+ *
+ * @param channel       the channel
+ */
+tb_void_t               tb_co_channel_exit(tb_co_channel_ref_t channel);
+
+/*! send data into channel
+ *
+ * the current coroutine will be suspend if this channel is full 
+ *
+ * @param channel       the channel
+ * @param data          the channel data
+ */
+tb_void_t               tb_co_channel_send(tb_co_channel_ref_t channel, tb_cpointer_t data);
+
+/*! recv data from channel
+ *
+ * the current coroutine will be suspend if no data
+ *
+ * @param channel       the channel
+ *
+ * @return              the channel data
+ */
+tb_pointer_t            tb_co_channel_recv(tb_co_channel_ref_t channel);
+
+/*! try sending data into channel only with buffer
+ *
+ * the current coroutine will be suspend if this channel is full 
+ *
+ * @param channel       the channel
+ * @param data          the channel data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_co_channel_send_try(tb_co_channel_ref_t channel, tb_cpointer_t data);
+
+/*! try recving data from channel only with buffer
+ *
+ * the current coroutine will be suspend if no data
+ *
+ * @param channel       the channel
+ * @param pdata         the channel data pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_co_channel_recv_try(tb_co_channel_ref_t channel, tb_pointer_t* pdata);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/coroutine.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/coroutine.h
index 7bdc33d82..df0069fa3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/coroutine.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/coroutine.h
@@ -118,3 +118,123 @@ tb_coroutine_ref_t      tb_coroutine_self(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        coroutine.h
+ * @defgroup    coroutine
+ *
+ */
+#ifndef TB_COROUTINE_H
+#define TB_COROUTINE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "lock.h"
+#include "channel.h"
+#include "semaphore.h"
+#include "scheduler.h"
+#include "stackless/stackless.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the coroutine ref type
+typedef __tb_typeref__(coroutine);
+
+/// the coroutine function type
+typedef tb_void_t       (*tb_coroutine_func_t)(tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! start coroutine 
+ *
+ * @param scheduler     the scheduler, uses the current scheduler if be null
+ * @param func          the coroutine function
+ * @param priv          the passed user private data as the argument of function
+ * @param stacksize     the stack size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_coroutine_start(tb_co_scheduler_ref_t scheduler, tb_coroutine_func_t func, tb_cpointer_t priv, tb_size_t stacksize);
+
+/*! yield the current coroutine
+ * 
+ * @return              tb_true(yield ok) or tb_false(yield failed, no more coroutines)
+ */
+tb_bool_t               tb_coroutine_yield(tb_noarg_t);
+
+/*! resume the given coroutine (suspended)
+ *
+ * @param coroutine     the suspended coroutine
+ * @param priv          the user private data as the return value of suspend() or sleep()
+ *
+ * @return              the user private data from suspend(priv)
+ */
+tb_pointer_t            tb_coroutine_resume(tb_coroutine_ref_t coroutine, tb_cpointer_t priv);
+
+/*! suspend the current coroutine
+ *
+ * @param priv          the user private data as the return value of resume() 
+ *
+ * @return              the user private data from resume(priv)
+ */
+tb_pointer_t            tb_coroutine_suspend(tb_cpointer_t priv);
+
+/*! sleep some times (ms)
+ *
+ * @param interval      the interval (ms), infinity: -1
+ *
+ * @return              the user private data from resume(priv)
+ */
+tb_pointer_t            tb_coroutine_sleep(tb_long_t interval);
+
+/*! wait io events 
+ *
+ * @param sock          the socket
+ * @param events        the waited events, will remove this socket from io scheduler if be TB_SOCKET_EVENT_NONE
+ * @param timeout       the timeout, infinity: -1
+ *
+ * @return              > 0: the events, 0: timeout, -1: failed
+ */
+tb_long_t               tb_coroutine_waitio(tb_socket_ref_t sock, tb_size_t events, tb_long_t timeout);
+
+/*! get the current coroutine
+ *
+ * @return              the current coroutine
+ */
+tb_coroutine_ref_t      tb_coroutine_self(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/lock.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/lock.h
index 1c3ab2473..533b3f9e0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/lock.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/lock.h
@@ -85,3 +85,90 @@ tb_void_t               tb_co_lock_leave(tb_co_lock_ref_t lock);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        lock.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_LOCK_H
+#define TB_COROUTINE_LOCK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the coroutine lock ref type
+typedef __tb_typeref__(co_lock);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init lock 
+ *
+ * @return              the lock 
+ */
+tb_co_lock_ref_t        tb_co_lock_init(tb_noarg_t);
+
+/*! exit lock
+ *
+ * @param lock          the lock
+ */
+tb_void_t               tb_co_lock_exit(tb_co_lock_ref_t lock);
+
+/*! enter lock
+ *
+ * @param lock          the lock
+ */
+tb_void_t               tb_co_lock_enter(tb_co_lock_ref_t lock);
+
+/*! try to enter lock
+ *
+ * @param lock          the lock
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_co_lock_enter_try(tb_co_lock_ref_t lock);
+
+/*! leave lock
+ *
+ * @param lock          the lock
+ */
+tb_void_t               tb_co_lock_leave(tb_co_lock_ref_t lock);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/prefix.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/prefix.h
index a937c67c0..5e4f9b44d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_COROUTINE_PREFIX_H
+#define TB_COROUTINE_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/scheduler.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/scheduler.h
index 78ebdcb8c..290b93b90 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/scheduler.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/scheduler.h
@@ -85,3 +85,90 @@ tb_co_scheduler_ref_t   tb_co_scheduler_self(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        scheduler.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_SCHEDULER_H
+#define TB_COROUTINE_SCHEDULER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the coroutine scheduler ref type
+typedef __tb_typeref__(co_scheduler);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init scheduler 
+ *
+ * @return              the scheduler 
+ */
+tb_co_scheduler_ref_t   tb_co_scheduler_init(tb_noarg_t);
+
+/*! exit scheduler
+ *
+ * @param scheduler     the scheduler
+ */
+tb_void_t               tb_co_scheduler_exit(tb_co_scheduler_ref_t scheduler);
+
+/* kill the scheduler 
+ *
+ * @param scheduler     the scheduler
+ */
+tb_void_t               tb_co_scheduler_kill(tb_co_scheduler_ref_t scheduler);
+
+/*! run the scheduler loop
+ *
+ * @param scheduler     the scheduler
+ * @param exclusive     enable exclusive mode, we need ensure only one loop() be called at the same time, 
+ *                      but it will be faster using thr global scheduler instead of TLS storage
+ */
+tb_void_t               tb_co_scheduler_loop(tb_co_scheduler_ref_t schedule, tb_bool_t exclusive);
+
+/*! get the scheduler of the current coroutine
+ *
+ * @return              the scheduler
+ */
+tb_co_scheduler_ref_t   tb_co_scheduler_self(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/semaphore.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/semaphore.h
index a9eede0ac..b00eb3f2f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/semaphore.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/semaphore.h
@@ -93,3 +93,98 @@ tb_long_t               tb_co_semaphore_wait(tb_co_semaphore_ref_t semaphore, tb
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        semaphore.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_SEMAPHORE_H
+#define TB_COROUTINE_SEMAPHORE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the coroutine semaphore ref type
+typedef __tb_typeref__(co_semaphore);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init semaphore
+ *
+ * @param value         the initial semaphore value
+ * 
+ * @return              the semaphore 
+ */
+tb_co_semaphore_ref_t   tb_co_semaphore_init(tb_size_t value);
+
+/*! exit semaphore
+ * 
+ * @return              the semaphore 
+ */
+tb_void_t               tb_co_semaphore_exit(tb_co_semaphore_ref_t semaphore);
+
+/*! post semaphore
+ * 
+ * @param semaphore     the semaphore 
+ * @param post          the post semaphore value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_void_t               tb_co_semaphore_post(tb_co_semaphore_ref_t semaphore, tb_size_t post);
+
+/*! the semaphore value
+ * 
+ * @param semaphore     the semaphore 
+ *
+ * @return              the semaphore value
+ */
+tb_size_t               tb_co_semaphore_value(tb_co_semaphore_ref_t semaphore);
+
+/*! wait semaphore
+ * 
+ * @param semaphore     the semaphore 
+ * @param timeout       the timeout
+ *
+ * @return              ok: 1, timeout: 0, fail: -1
+ */
+tb_long_t               tb_co_semaphore_wait(tb_co_semaphore_ref_t semaphore, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/core.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/core.h
index 1322ed11a..0bfb4b3ac 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/core.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/core.h
@@ -169,3 +169,174 @@ typedef struct __tb_lo_core_t
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        core.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_CORE_H
+#define TB_COROUTINE_STACKLESS_CORE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*
+ * Copyright (c) 2004-2005, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+// get core from coroutine
+#define tb_lo_core(co)                      ((tb_lo_core_ref_t)(co))
+
+// get core state
+#define tb_lo_core_state(co)                (tb_lo_core(co)->state)
+
+// set core state
+#define tb_lo_core_state_set(co, val)       tb_lo_core(co)->state = (val)
+
+#ifdef TB_COMPILER_IS_GCC
+/*
+ * Implementation of local continuations based on the "Labels as
+ * values" feature of gcc
+ * 
+ * @author Adam Dunkels <[email protected]>
+ *
+ * This implementation of local continuations is based on a special
+ * feature of the GCC C compiler called "labels as values". This
+ * feature allows assigning pointers with the address of the code
+ * corresponding to a particular C label.
+ *
+ * For more information, see the GCC documentation:
+ * http://gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html
+ */
+#   define tb_lo_core_init(co)      tb_lo_core(co)->branch = tb_null; tb_lo_core(co)->state = TB_STATE_READY
+#   define tb_lo_core_resume(co) \
+    if (tb_lo_core(co)->branch) \
+    { \
+        goto *(tb_lo_core(co)->branch); \
+    } \
+    else
+
+#   define tb_lo_core_record(co) \
+    do \
+    { \
+        __tb_mconcat_ex__(__tb_lo_core_label, __tb_line__): \
+        tb_lo_core(co)->branch = &&__tb_mconcat_ex__(__tb_lo_core_label, __tb_line__); \
+        \
+    } while(0)
+
+#   define tb_lo_core_exit(co)      tb_lo_core(co)->branch = tb_null, tb_lo_core(co)->state = TB_STATE_END
+
+#else
+
+/*
+ * Implementation of local continuations based on switch() statment
+ *
+ * @author Adam Dunkels <[email protected]>
+ *
+ * This implementation of local continuations uses the C switch()
+ * statement to resume execution of a function somewhere inside the
+ * function's body. The implementation is based on the fact that
+ * switch() statements are able to jump directly into the bodies of
+ * control structures such as if() or while() statmenets.
+ *
+ * This implementation borrows heavily from Simon Tatham's coroutines
+ * implementation in C:
+ * http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html
+ *
+ *
+ *
+ * WARNING! the implementation using switch() does not work if an
+ * core_set() is done within another switch() statement!
+ */
+#   define tb_lo_core_init(co)              tb_lo_core(co)->branch = 0; tb_lo_core(co)->state = TB_STATE_READY 
+#   define tb_lo_core_resume(co)            switch (tb_lo_core(co)->branch) case 0:
+#   define tb_lo_core_record_(co, label)    tb_lo_core(co)->branch = (tb_uint16_t)label; case label:
+#   define tb_lo_core_exit(co)              tb_lo_core(co)->branch = 0, tb_lo_core(co)->state = TB_STATE_END 
+#   ifdef TB_COMPILER_IS_MSVC
+#       define tb_lo_core_record(co)        tb_lo_core_record_(co, __COUNTER__ + 1)
+#   else
+#       define tb_lo_core_record(co)        tb_lo_core_record_(co, __tb_line__)
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the core branch type
+#ifdef TB_COMPILER_IS_GCC
+typedef tb_pointer_t        tb_lo_core_branch_t;
+#else
+typedef tb_uint16_t         tb_lo_core_branch_t;
+#endif
+
+// the stackless coroutine core type
+typedef struct __tb_lo_core_t
+{
+    // the code branch
+    tb_lo_core_branch_t     branch;
+
+    /* the state
+     *
+     * TB_STATE_READY
+     * TB_STATE_SUSPEND
+     * TB_STATE_END
+     */
+    tb_uint8_t              state;
+
+}tb_lo_core_t, *tb_lo_core_ref_t;
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/coroutine.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/coroutine.h
index cc71cb96d..eecfd8e6c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/coroutine.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/coroutine.h
@@ -411,3 +411,416 @@ tb_void_t               tb_lo_coroutine_resume(tb_lo_coroutine_ref_t coroutine);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        coroutine.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_COROUTINE_H
+#define TB_COROUTINE_STACKLESS_COROUTINE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "core.h"
+#include "scheduler.h"
+#include "../../libc/libc.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the self coroutine
+#define tb_lo_coroutine_self()          (co__)
+
+/* enter coroutine
+ *
+ * @code
+ *
+    // before
+    tb_lo_coroutine_enter(co)
+    {
+        for (i = 0; i < 100; i++)
+        {
+            tb_lo_coroutine_yield();
+        }
+    }
+
+    // after expanding again (init: branch = 0, state = TB_STATE_READY)
+    tb_lo_coroutine_ref_t   co__ = co;
+    tb_int_t                lo_yield_flag__ = 1; 
+    for (; lo_yield_flag__; tb_lo_core(co__)->branch = 0, tb_lo_core(co__)->state = TB_STATE_END, lo_yield_flag__ = 0)
+        switch (tb_lo_core(co__)->branch) 
+            case 0:
+                {
+                    for (i = 0; i < 100; i++)
+                    {
+                        lo_yield_flag__ = 0;
+                        tb_lo_core(co__)->branch = __tb_line__; case __tb_line__:;
+                        if (lo_yield_flag__ == 0)
+                            return ; 
+                    }
+                } 
+
+    // or ..
+
+    // after expanding again for gcc label (init: branch = tb_null, state = TB_STATE_READY)
+    tb_lo_coroutine_ref_t   co__ = co;
+    tb_int_t                lo_yield_flag__ = 1; 
+    for (; lo_yield_flag__; tb_lo_core(co__)->branch = tb_null, tb_lo_core(co__)->state = TB_STATE_END, lo_yield_flag__ = 0)
+        if (tb_lo_core(co)->branch) 
+        { 
+            goto *(tb_lo_core(co)->branch);
+        } 
+        else
+        {
+            for (i = 0; i < 100; i++)
+            {
+                lo_yield_flag__ = 0;
+                do 
+                { 
+                    __tb_mconcat_ex__(__tb_lo_core_label, __tb_line__): 
+                    tb_lo_core(co)->branch = &&__tb_mconcat_ex__(__tb_lo_core_label, __tb_line__); 
+                    
+                } while(0)
+
+                if (lo_yield_flag__ == 0)
+                    return ; 
+            }
+        }
+
+ * @endcode
+ */
+#define tb_lo_coroutine_enter(co) \
+    tb_lo_coroutine_ref_t   co__ = (co); \
+    tb_int_t                lo_yield_flag__ = 1; \
+    for ( ; lo_yield_flag__; tb_lo_core_exit(tb_lo_coroutine_self()), lo_yield_flag__ = 0) \
+        tb_lo_core_resume(tb_lo_coroutine_self())
+
+/// yield coroutine
+#define tb_lo_coroutine_yield() \
+do \
+{ \
+    lo_yield_flag__ = 0; \
+    tb_lo_core_record(co__); \
+    if (lo_yield_flag__ == 0) \
+        return ; \
+    \
+} while(0)
+
+/*! suspend current coroutine
+ *
+ * the scheduler will move this coroutine to the suspended coroutines after the function be returned
+ *
+ * @code
+ *
+    // before
+    tb_lo_coroutine_enter(co)
+    {
+        for (i = 0; i < 100; i++)
+        {
+            tb_lo_coroutine_yield();
+            tb_lo_coroutine_suspend();
+        }
+    }
+
+    // after expanding again (init: branch = 0, state = TB_STATE_READY)
+    tb_lo_coroutine_ref_t co__ = co;
+    tb_int_t    lo_yield_flag__ = 1; 
+    for (; lo_yield_flag__; tb_lo_core(co__)->branch = 0, tb_lo_core(co__)->state = TB_STATE_END, lo_yield_flag__ = 0)
+        switch (tb_lo_core(co__)->branch) 
+            case 0:
+            {
+                for (i = 0; i < 100; i++)
+                {
+                    lo_yield_flag__ = 0;
+                    tb_lo_core(co__)->branch = __tb_line__; case __tb_line__:;
+                    if (lo_yield_flag__ == 0)
+                        return ; 
+
+                    // suspend coroutine
+                    tb_lo_core(co__)->state = TB_STATE_SUSPEND;
+                    tb_lo_core(co__)->branch = __tb_line__; case __tb_line__:;
+                    if (tb_lo_core(co__)->state == TB_STATE_SUSPEND)
+                        return ; 
+                }
+            } 
+ * @endcode
+ */
+#define tb_lo_coroutine_suspend() \
+do \
+{ \
+    tb_used(&lo_yield_flag__); \
+    tb_lo_core_state_set(tb_lo_coroutine_self(), TB_STATE_SUSPEND); \
+    tb_lo_core_record(tb_lo_coroutine_self()); \
+    if (tb_lo_core_state(tb_lo_coroutine_self()) == TB_STATE_SUSPEND) \
+        return ; \
+    \
+} while(0)
+
+/// sleep some time
+#define tb_lo_coroutine_sleep(interval) \
+do \
+{ \
+    if (interval) \
+    { \
+        tb_lo_coroutine_sleep_(tb_lo_coroutine_self(), interval); \
+        tb_lo_coroutine_suspend(); \
+    } \
+    \
+} while(0)
+
+/// wait io socket events
+#define tb_lo_coroutine_waitio(sock, events, interval) \
+do \
+{ \
+    if (tb_lo_coroutine_waitio_(tb_lo_coroutine_self(), sock, events, interval)) \
+    { \
+        tb_lo_coroutine_suspend(); \
+    } \
+    \
+} while(0)
+
+/// wait until coroutine be true
+#define tb_lo_coroutine_wait_until(cond) \
+do \
+{ \
+    tb_used(&lo_yield_flag__); \
+    tb_lo_core_record(tb_lo_coroutine_self()); \
+    if (!(cond)) \
+        return ; \
+    \
+} while(0)
+
+/// wait while coroutine be true
+#define tb_lo_coroutine_wait_while(pt, cond)    tb_lo_coroutine_wait_until(!(cond))
+
+/// get socket events after waiting
+#define tb_lo_coroutine_events()                tb_lo_coroutine_events_(tb_lo_coroutine_self())
+
+/*! pass the user private data 
+ *
+ * @code
+ 
+    // start coroutine 
+    tb_lo_coroutine_start(scheduler, coroutine_func, tb_lo_coroutine_pass(tb_xxxx_priv_t));
+
+ * @endcode
+ *
+ * =>
+ *
+ * @code
+ 
+    // start coroutine
+    tb_lo_coroutine_start(scheduler, coroutine_func, tb_malloc0_type(tb_xxxx_priv_t), tb_lo_coroutine_pass_free_);
+
+ * @endcode
+ */
+#define tb_lo_coroutine_pass(type)  tb_malloc0_type(type), tb_lo_coroutine_pass_free_
+
+/*! pass the user private data and init one member
+ *
+ * @code
+ 
+    typedef struct __tb_xxxx_priv_t
+    {
+        tb_size_t   member;
+        tb_size_t   others;
+
+    }tb_xxxx_priv_t;
+ 
+    // start coroutine 
+    tb_lo_coroutine_start(scheduler, coroutine_func, tb_lo_coroutine_pass1(tb_xxxx_priv_t, member, value));
+
+ * @endcode
+ *
+ * =>
+ *
+ * @code
+ 
+    tb_xxxx_priv_t* priv = tb_malloc0_type(tb_xxxx_priv_t);
+    if (priv)
+    {
+        priv->member = value;
+    }
+ 
+    // start coroutine
+    tb_lo_coroutine_start(scheduler, coroutine_func, priv, tb_lo_coroutine_pass_free_);
+
+ * @endcode
+ */
+#define tb_lo_coroutine_pass1(type, member, value)  tb_lo_coroutine_pass1_make_(sizeof(type), &(value), tb_offsetof(type, member), tb_memsizeof(type, member)), tb_lo_coroutine_pass_free_
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * private interfaces
+ */
+
+/* get the scheduler of coroutine
+ *
+ * @param coroutine     the coroutine 
+ *
+ * @return              the scheduler
+ */
+tb_lo_scheduler_ref_t   tb_lo_coroutine_scheduler_(tb_lo_coroutine_ref_t coroutine);
+
+/* sleep the current coroutine
+ *
+ * @param coroutine     the coroutine 
+ * @param interval      the interval (ms), infinity: -1
+ */
+tb_void_t               tb_lo_coroutine_sleep_(tb_lo_coroutine_ref_t coroutine, tb_long_t interval);
+
+/* wait io events 
+ *
+ * @param coroutine     the coroutine 
+ * @param sock          the socket
+ * @param events        the waited events
+ * @param timeout       the timeout, infinity: -1
+ *
+ * @return              suspend coroutine if be tb_true
+ */
+tb_bool_t               tb_lo_coroutine_waitio_(tb_lo_coroutine_ref_t coroutine, tb_socket_ref_t sock, tb_size_t events, tb_long_t timeout);
+
+/* get the events after waiting socket
+ *
+ * @param coroutine     the coroutine 
+ *
+ * @return              events: > 0, failed: -1, timeout: 0
+ */
+tb_long_t               tb_lo_coroutine_events_(tb_lo_coroutine_ref_t coroutine);
+
+/* free the user private data for pass()
+ *
+ * @note only be a wrapper of free() for tb_lo_coroutine_pass()
+ *
+ * @param priv          the user private data
+ */
+tb_void_t               tb_lo_coroutine_pass_free_(tb_cpointer_t priv);
+
+/* make the user private data for pass1()
+ *
+ * @param type_size     the data type size
+ * @param value         the value pointer
+ * @param offset        the member offset
+ * @param size          the value size
+ *
+ * @return              the user private data
+ */
+tb_pointer_t            tb_lo_coroutine_pass1_make_(tb_size_t type_size, tb_cpointer_t value, tb_size_t offset, tb_size_t size);
+
+/* make the user private data for pass2()
+ *
+ * @param type_size     the data type size
+ * @param value1        the value1 pointer
+ * @param offset1       the member1 offset
+ * @param size1         the value1 size
+ * @param value2        the value2 pointer
+ * @param offset2       the member2 offset
+ * @param size2         the value2 size
+ *
+ * @return              the user private data
+ */
+tb_pointer_t            tb_lo_coroutine_pass2_make_(tb_size_t type_size, tb_cpointer_t value1, tb_size_t offset1, tb_size_t size1, tb_cpointer_t value2, tb_size_t offset2, tb_size_t size2);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! start coroutine 
+ *
+ * @code
+    static tb_void_t switchtask(tb_lo_coroutine_ref_t coroutine, tb_cpointer_t priv)
+    {
+        // get count pointer (@note only allow non-status local variables)
+        tb_size_t* count = (tb_size_t*)priv;
+
+        // enter coroutine
+        tb_lo_coroutine_enter(coroutine);
+
+        // @note can not define local variables here
+        // ...
+
+        // loop
+        while ((*count)--)
+        {
+            // yield
+            tb_lo_coroutine_yield();
+        }
+
+        // leave coroutine
+        tb_lo_coroutine_leave();
+    }
+
+    tb_int_t main (tb_int_t argc, tb_char_t** argv)
+    {
+        // init tbox
+        if (!tb_init(tb_null, tb_null)) return -1;
+
+        // init scheduler
+        tb_lo_scheduler_ref_t scheduler = tb_lo_scheduler_init();
+        if (scheduler)
+        {
+            // start coroutine
+            tb_size_t counts[] = {100, 100};
+            tb_lo_coroutine_start(scheduler, switchtask, &counts[0], tb_null);
+            tb_lo_coroutine_start(scheduler, switchtask, &counts[1], tb_null);
+
+            // run scheduler
+            tb_lo_scheduler_loop(scheduler);
+
+            // exit scheduler
+            tb_lo_scheduler_exit(scheduler);
+        }
+
+        // exit tbox
+        tb_exit();
+    }
+
+ * @endcode
+ *
+ * @param scheduler     the scheduler (can not be null, we can get scheduler of the current coroutine from tb_lo_scheduler_self())
+ * @param func          the coroutine function
+ * @param priv          the passed user private data as the argument of function
+ * @param free          the user private free function
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_lo_coroutine_start(tb_lo_scheduler_ref_t scheduler, tb_lo_coroutine_func_t func, tb_cpointer_t priv, tb_lo_coroutine_free_t free);
+
+/*! resume the given coroutine
+ *
+ * @param coroutine     the coroutine 
+ */
+tb_void_t               tb_lo_coroutine_resume(tb_lo_coroutine_ref_t coroutine);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/lock.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/lock.h
index a5b82f3f7..036ab3329 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/lock.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/lock.h
@@ -79,3 +79,84 @@ typedef tb_lo_semaphore_t       tb_lo_lock_t;
 typedef tb_lo_semaphore_ref_t   tb_lo_lock_ref_t;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        lock.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_LOCK_H
+#define TB_COROUTINE_STACKLESS_LOCK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "semaphore.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! init lock
+ *
+ * @param lock          the lock pointer
+ */
+#define tb_lo_lock_init(lock)           tb_lo_semaphore_init(lock, 1)
+
+/*! exit lock
+ * 
+ * @param lock          the lock pointer
+ */
+#define tb_lo_lock_exit(lock)           tb_lo_semaphore_exit(lock)
+
+/*! enter lock
+ * 
+ * @param lock          the lock pointer
+ */
+#define tb_lo_lock_enter(lock)          tb_lo_semaphore_wait(lock)
+
+/*! try to enter lock
+ * 
+ * @param lock          the lock pointer
+ *
+ * @return              tb_true or tb_false
+ */
+#define tb_lo_lock_enter_try(lock)      tb_lo_semaphore_wait_try(lock)
+
+/*! leave lock
+ * 
+ * @param lock          the lock pointer
+ */
+#define tb_lo_lock_leave(lock)          tb_lo_semaphore_post(lock, 1)
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the stackless lock type
+typedef tb_lo_semaphore_t       tb_lo_lock_t;
+
+/// the stackless lock ref type
+typedef tb_lo_semaphore_ref_t   tb_lo_lock_ref_t;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/prefix.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/prefix.h
index 1abfd678f..febf72239 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/prefix.h
@@ -55,3 +55,60 @@ typedef tb_void_t       (*tb_lo_coroutine_free_t)(tb_cpointer_t priv);
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_PREFIX_H
+#define TB_COROUTINE_STACKLESS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the stackless coroutine ref type
+typedef __tb_typeref__(lo_coroutine);
+
+/// the stackless scheduler ref type
+typedef __tb_typeref__(lo_scheduler);
+
+/*! the coroutine function type
+ * 
+ * @param coroutine     the coroutine self
+ * @param priv          the user private data from start(.., priv)
+ */
+typedef tb_void_t       (*tb_lo_coroutine_func_t)(tb_lo_coroutine_ref_t coroutine, tb_cpointer_t priv);
+
+/*! the user private data free function type
+ * 
+ * @param priv          the user private data from start(.., priv)
+ */
+typedef tb_void_t       (*tb_lo_coroutine_free_t)(tb_cpointer_t priv);
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/scheduler.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/scheduler.h
index a3d19c15d..0bfe4a2ec 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/scheduler.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/scheduler.h
@@ -79,3 +79,84 @@ tb_void_t               tb_lo_scheduler_loop(tb_lo_scheduler_ref_t scheduler, tb
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        scheduler.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_SCHEDULER_H
+#define TB_COROUTINE_STACKLESS_SCHEDULER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the self scheduler
+#define tb_lo_scheduler_self()          tb_lo_coroutine_scheduler_(co__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init scheduler 
+ *
+ * @return              the scheduler 
+ */
+tb_lo_scheduler_ref_t   tb_lo_scheduler_init(tb_noarg_t);
+
+/*! exit scheduler
+ *
+ * @param scheduler     the scheduler
+ */
+tb_void_t               tb_lo_scheduler_exit(tb_lo_scheduler_ref_t scheduler);
+
+/* kill the scheduler 
+ *
+ * @param scheduler     the scheduler
+ */
+tb_void_t               tb_lo_scheduler_kill(tb_lo_scheduler_ref_t scheduler);
+
+/*! run the scheduler loop
+ *
+ * @param scheduler     the scheduler
+ * @param exclusive     enable exclusive mode, we need ensure only one loop() be called at the same time, 
+ *                      but it will be faster using thr global scheduler instead of TLS storage
+ */
+tb_void_t               tb_lo_scheduler_loop(tb_lo_scheduler_ref_t scheduler, tb_bool_t exclusive);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/semaphore.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/semaphore.h
index 495883b1b..54ef27975 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/semaphore.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/semaphore.h
@@ -102,3 +102,107 @@ typedef struct  __tb_lo_semaphore_t
 }tb_lo_semaphore_t, *tb_lo_semaphore_ref_t;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        semaphore.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_SEMAPHORE_H
+#define TB_COROUTINE_STACKLESS_SEMAPHORE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "coroutine.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! init semaphore
+ *
+ * @param sem           the semaphore pointer
+ * @param val           the initial semaphore value
+ */
+#define tb_lo_semaphore_init(sem, val)      (sem)->value = val
+
+/*! exit semaphore
+ * 
+ * @param sem           the semaphore pointer
+ */
+#define tb_lo_semaphore_exit(sem)           (sem)->value = 0
+
+/*! get semaphore value
+ * 
+ * @param sem           the semaphore pointer
+ *
+ * @return              the semaphore value
+ */
+#define tb_lo_semaphore_value(sem)          ((sem)->value)
+
+/*! post semaphore
+ * 
+ * @param sem           the semaphore pointer
+ * @param post          the post semaphore value
+ */
+#define tb_lo_semaphore_post(sem, post)     \
+do \
+{ \
+    (sem)->value += (post); \
+    tb_lo_coroutine_yield(); \
+ \
+} while (0)
+
+/*! wait semaphore
+ * 
+ * @param sem           the semaphore pointer
+ */
+#define tb_lo_semaphore_wait(sem) \
+do \
+{ \
+    tb_lo_coroutine_wait_until((sem)->value > 0); \
+    (sem)->value--; \
+ \
+} while(0)
+
+/*! try to wait semaphore
+ * 
+ * @param sem           the semaphore pointer
+ *
+ * @return              tb_true or tb_false
+ */
+#define tb_lo_semaphore_wait_try(sem)   (((sem)->value > 0)? (sem)->value-- : 0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the stackless semaphore type
+typedef struct  __tb_lo_semaphore_t
+{
+    // the semaphore value
+    tb_long_t           value;
+
+}tb_lo_semaphore_t, *tb_lo_semaphore_ref_t;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/stackless.h b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/stackless.h
index 9b0b5d916..020b06a7c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/stackless.h
+++ b/core/pkg/tbox.pkg/inc/tbox/coroutine/stackless/stackless.h
@@ -36,3 +36,41 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stackless.h
+ * @ingroup     coroutine
+ *
+ */
+#ifndef TB_COROUTINE_STACKLESS_H
+#define TB_COROUTINE_STACKLESS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "coroutine.h"
+#include "scheduler.h"
+#include "semaphore.h"
+#include "lock.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/database/database.h b/core/pkg/tbox.pkg/inc/tbox/database/database.h
index 1546e107b..be66d4e87 100644
--- a/core/pkg/tbox.pkg/inc/tbox/database/database.h
+++ b/core/pkg/tbox.pkg/inc/tbox/database/database.h
@@ -34,3 +34,39 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        database.h
+ * @defgroup    database
+ */
+#ifndef TB_DATABASE_H
+#define TB_DATABASE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "sql.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/database/prefix.h b/core/pkg/tbox.pkg/inc/tbox/database/prefix.h
index 6bc82299d..af1119c67 100644
--- a/core/pkg/tbox.pkg/inc/tbox/database/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/database/prefix.h
@@ -36,3 +36,41 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     database
+ *
+ */
+#ifndef TB_DATABASE_PREFIX_H
+#define TB_DATABASE_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../libc/libc.h"
+#include "../network/url.h"
+#include "../container/iterator.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/database/sql.h b/core/pkg/tbox.pkg/inc/tbox/database/sql.h
index 62e06facd..448538087 100644
--- a/core/pkg/tbox.pkg/inc/tbox/database/sql.h
+++ b/core/pkg/tbox.pkg/inc/tbox/database/sql.h
@@ -337,3 +337,342 @@ tb_bool_t                           tb_database_sql_statement_bind(tb_database_s
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sql.h
+ * @ingroup     database
+ */
+#ifndef TB_DATABASE_SQL_H
+#define TB_DATABASE_SQL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "value.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the sql database type enum
+typedef enum __tb_database_sql_type_e
+{
+    TB_DATABASE_SQL_TYPE_NONE               = 0
+,   TB_DATABASE_SQL_TYPE_MYSQL              = 1
+,   TB_DATABASE_SQL_TYPE_SQLITE3            = 2
+
+}tb_database_sql_type_e;
+
+/// the database sql ref type
+typedef __tb_typeref__(database_sql);
+
+/// the database sql statement ref type
+typedef __tb_typeref__(database_sql_statement);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init sql database
+ *
+ * @param url                       the database url
+ *                                  "sql://localhost/?type=mysql&username=xxxx&password=xxxx"
+ *                                  "sql://localhost:3306/?type=mysql&username=xxxx&password=xxxx&database=xxxx"
+ *                                  "sql:///home/file.sqlitedb?type=sqlite3"
+ *                                  "/home/file.sqlite3"
+ *                                  "file:///home/file.sqlitedb"
+ *                                  "C://home/file.sqlite3"
+ *
+ * @return                          the database 
+ */
+tb_database_sql_ref_t               tb_database_sql_init(tb_char_t const* url);
+
+/*! exit database
+ *
+ * @param database                  the database handle
+ */
+tb_void_t                           tb_database_sql_exit(tb_database_sql_ref_t database);
+
+/*! the database type
+ *
+ * @param database                  the database handle
+ *
+ * @return                          the database type
+ */
+tb_size_t                           tb_database_sql_type(tb_database_sql_ref_t database);
+
+/*! open database
+ *
+ * @code
+    tb_database_sql_ref_t database = tb_database_sql_init("sql://localhost/?type=mysql&username=xxxx&password=xxxx");
+    if (database)
+    {
+        // open it
+        if (tb_database_sql_open(database))
+        {
+            // done it
+            // ...
+
+            // close it
+            tb_database_sql_clos(database);
+        }
+        tb_database_sql_exit(database);
+    }
+ * @endcode
+ *
+ * @param database                  the database handle
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_open(tb_database_sql_ref_t database);
+
+/*! clos database
+ *
+ * @param database                  the database handle
+ */
+tb_void_t                           tb_database_sql_clos(tb_database_sql_ref_t database);
+
+/*! begin transaction
+ *
+ * @param database                  the database handle
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_begin(tb_database_sql_ref_t database);
+
+/*! commit transaction
+ *
+ * @param database                  the database handle
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_commit(tb_database_sql_ref_t database);
+
+/*! rollback transaction
+ *
+ * @param database                  the database handle
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_rollback(tb_database_sql_ref_t database);
+
+/*! the database state
+ *
+ * @param database                  the database handle
+ *
+ * @return                          the database state
+ */
+tb_size_t                           tb_database_sql_state(tb_database_sql_ref_t database);
+
+/*! done database
+ *
+ * @code
+ *
+ * // done sql
+ * if (!tb_database_sql_done(database, "select * from table"))
+ * {
+ *     // trace
+ *     tb_trace_e("done sql failed, error: %s", tb_state_cstr(tb_database_sql_state(database)));
+ *     return ;
+ * }
+ *
+ * // load result
+ * // ..
+ *
+ * @endcode
+ *
+ * @param database                  the database handle
+ * @param sql                       the sql command
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_done(tb_database_sql_ref_t database, tb_char_t const* sql);
+
+/*! load the database result
+ *
+ * @code
+ *
+    // done sql
+    // ..
+
+    // load result
+    tb_iterator_ref_t result = tb_database_sql_result_load(database, tb_true);
+    if (result)
+    {
+        // walk result
+        tb_for_all_if (tb_iterator_ref_t, row, result, row)
+        {
+            // walk values
+            tb_for_all_if (tb_database_sql_value_t*, value, row, value)
+            {
+               tb_trace_i("name: %s, data: %s, at: %lux%lu", tb_database_sql_value_name(value), tb_database_sql_value_text(value), row_itor, item_itor);
+            }
+        }
+
+        // exit result
+        tb_database_sql_result_exit(result);
+    }
+
+    // load result
+    tb_iterator_ref_t result = tb_database_sql_result_load(database, tb_false);
+    if (result)
+    {
+        // walk result
+        tb_for_all_if (tb_iterator_ref_t, row, result, row)
+        {
+            // field count
+            tb_trace_i("count: %lu", tb_iterator_size(row));
+
+            // id
+            tb_database_sql_value_t const* id = tb_iterator_item(row, 0);
+            if (id)
+            {
+                tb_trace_i("id: %d", tb_database_sql_value_int32(id));
+            }
+
+            // name
+            tb_database_sql_value_t const* name = tb_iterator_item(row, 1);
+            if (name)
+            {
+                tb_trace_i("name: %s", tb_database_sql_value_text(name));
+            }
+
+            // blob
+            tb_database_sql_value_t const* blob = tb_iterator_item(row, 2);
+            if (blob)
+            {
+                // data?
+                tb_stream_ref_t stream = tb_null;
+                if (tb_database_sql_value_blob(blob))
+                {
+                    // trace
+                    tb_trace_i("[data: %p, size: %lu] ", tb_database_sql_value_blob(blob), tb_database_sql_value_size(blob));
+                }
+                // stream?
+                else if ((stream = tb_database_sql_value_blob_stream(blob)))
+                {
+                    // trace
+                    tb_trace_i("[stream: %p, size: %lld] ", stream, tb_stream_size(stream));
+
+                    // read stream
+                    // ...
+                }
+                // null?
+                else
+                {
+                    // trace
+                    tb_trace_i("[%s:null] ", tb_database_sql_value_name(blob));
+                }
+            }
+
+        }
+
+        // exit result
+        tb_database_sql_result_exit(result);
+    }
+
+ * @endcode
+ *
+ * @param database                  the database handle
+ * @param try_all                   try loading all result into memory
+ *
+ * @return                          the database result
+ */
+tb_iterator_ref_t                   tb_database_sql_result_load(tb_database_sql_ref_t database, tb_bool_t try_all);
+
+/*! exit the database result
+ *
+ * @param database                  the database handle
+ * @param result                    the database result
+ */
+tb_void_t                           tb_database_sql_result_exit(tb_database_sql_ref_t database, tb_iterator_ref_t result);
+
+/*! init the database statement
+ *
+ * @param database                  the database handle
+ * @param sql                       the sql command
+ *
+ * @return                          the statement handle
+ */
+tb_database_sql_statement_ref_t     tb_database_sql_statement_init(tb_database_sql_ref_t database, tb_char_t const* sql);
+
+/*! exit the database statement
+ *
+ * @param database                  the database handle
+ * @param statement                 the statement handle
+ */
+tb_void_t                           tb_database_sql_statement_exit(tb_database_sql_ref_t database, tb_database_sql_statement_ref_t statement);
+
+/*! done the database statement
+ *
+ * @code
+    tb_database_sql_statement_ref_t statement = tb_database_sql_statement_init(database, "select * from table where id=?");
+    if (statement)
+    {
+        // bind arguments
+        tb_database_sql_value_t list[1] = {0};
+        tb_database_sql_value_set_int32(&list[0], 12345);
+        if (tb_database_sql_statement_bind(database, statement, list, tb_arrayn(list)))
+        {
+            // done statement
+            if (tb_database_sql_statement_done(database, statement))
+            {
+                // load result
+                // ...
+            }
+        }
+
+        // exit statement
+        tb_database_sql_statement_exit(database, statement);
+    }
+ * @endcode
+ *
+ * @param database                  the database handle
+ * @param statement                 the statement handle
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_statement_done(tb_database_sql_ref_t database, tb_database_sql_statement_ref_t statement);
+
+/*! bind the database statement argument
+ *
+ * @param database                  the database handle
+ * @param statement                 the statement handle
+ * @param list                      the argument value list
+ * @param size                      the argument value count
+ *
+ * @return                          tb_true or tb_false
+ */
+tb_bool_t                           tb_database_sql_statement_bind(tb_database_sql_ref_t database, tb_database_sql_statement_ref_t statement, tb_database_sql_value_t const* list, tb_size_t size);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/database/value.h b/core/pkg/tbox.pkg/inc/tbox/database/value.h
index 9c41e65ad..7b5368831 100644
--- a/core/pkg/tbox.pkg/inc/tbox/database/value.h
+++ b/core/pkg/tbox.pkg/inc/tbox/database/value.h
@@ -461,3 +461,466 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        value.h
+ * @ingroup     database
+ *
+ */
+#ifndef TB_DATABASE_SQL_VALUE_H
+#define TB_DATABASE_SQL_VALUE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../stream/stream.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the sql database value type enum
+typedef enum __tb_database_sql_value_type_e
+{
+    TB_DATABASE_SQL_VALUE_TYPE_NULL         = 0
+,   TB_DATABASE_SQL_VALUE_TYPE_INT8         = 1
+,   TB_DATABASE_SQL_VALUE_TYPE_INT16        = 2
+,   TB_DATABASE_SQL_VALUE_TYPE_INT32        = 3
+,   TB_DATABASE_SQL_VALUE_TYPE_INT64        = 4
+,   TB_DATABASE_SQL_VALUE_TYPE_UINT8        = 5
+,   TB_DATABASE_SQL_VALUE_TYPE_UINT16       = 6
+,   TB_DATABASE_SQL_VALUE_TYPE_UINT32       = 7
+,   TB_DATABASE_SQL_VALUE_TYPE_UINT64       = 8
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+,   TB_DATABASE_SQL_VALUE_TYPE_FLOAT        = 13
+,   TB_DATABASE_SQL_VALUE_TYPE_DOUBLE       = 14
+#endif
+,   TB_DATABASE_SQL_VALUE_TYPE_BLOB8        = 9
+,   TB_DATABASE_SQL_VALUE_TYPE_BLOB16       = 10
+,   TB_DATABASE_SQL_VALUE_TYPE_BLOB32       = 11
+,   TB_DATABASE_SQL_VALUE_TYPE_TEXT         = 12
+
+}tb_database_sql_value_type_e;
+
+/// the sql database value type
+typedef struct __tb_database_sql_value_t
+{
+    /// the type
+    tb_size_t                   type;
+
+    /// the name
+    tb_char_t const*            name;
+
+    /// the data
+    union 
+    {
+        // int
+        tb_int8_t               i8;
+        tb_int16_t              i16;
+        tb_int32_t              i32;
+        tb_int64_t              i64;
+
+        // uint
+        tb_uint8_t              u8;
+        tb_uint16_t             u16;
+        tb_uint32_t             u32;
+        tb_uint64_t             u64;
+
+        // float
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+        tb_float_t              f;
+        tb_double_t             d;
+#endif
+
+        // blob
+        struct 
+        {
+            tb_byte_t const*    data;
+            tb_size_t           size;
+
+            // the stream for blob32
+            tb_stream_ref_t  stream;
+
+        }                       blob;
+
+        // text
+        struct 
+        {
+            tb_char_t const*    data;
+            tb_size_t           hint;
+
+        }                       text;
+
+    }u; 
+
+}tb_database_sql_value_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the value data size
+ *
+ * @param value     the value
+ *
+ * @return          the value data size
+ */
+tb_size_t           tb_database_sql_value_size(tb_database_sql_value_t const* value);
+
+/*! the int8 value
+ *
+ * @param value     the value
+ *
+ * @return          the int8 value
+ */
+tb_int8_t           tb_database_sql_value_int8(tb_database_sql_value_t const* value);
+
+/*! the int16 value
+ *
+ * @param value     the value
+ *
+ * @return          the int16 value
+ */
+tb_int16_t          tb_database_sql_value_int16(tb_database_sql_value_t const* value);
+
+/*! the int32 value
+ *
+ * @param value     the value
+ *
+ * @return          the int32 value
+ */
+tb_int32_t          tb_database_sql_value_int32(tb_database_sql_value_t const* value);
+
+/*! the int64 value
+ *
+ * @param value     the value
+ *
+ * @return          the int64 value
+ */
+tb_int64_t          tb_database_sql_value_int64(tb_database_sql_value_t const* value);
+
+/*! the uint8 value
+ *
+ * @param value     the value
+ *
+ * @return          the uint8 value
+ */
+tb_uint8_t          tb_database_sql_value_uint8(tb_database_sql_value_t const* value);
+
+/*! the uint16 value
+ *
+ * @param value     the value
+ *
+ * @return          the uint16 value
+ */
+tb_uint16_t         tb_database_sql_value_uint16(tb_database_sql_value_t const* value);
+
+/*! the uint32 value
+ *
+ * @param value     the value
+ *
+ * @return          the uint32 value
+ */
+tb_uint32_t         tb_database_sql_value_uint32(tb_database_sql_value_t const* value);
+
+/*! the uint64 value
+ *
+ * @param value     the value
+ *
+ * @return          the uint64 value
+ */
+tb_uint64_t         tb_database_sql_value_uint64(tb_database_sql_value_t const* value);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! the float value
+ *
+ * @param value     the value
+ *
+ * @return          the float value
+ */
+tb_float_t          tb_database_sql_value_float(tb_database_sql_value_t const* value);
+
+/*! the double value
+ *
+ * @param value     the value
+ *
+ * @return          the double value
+ */
+tb_double_t         tb_database_sql_value_double(tb_database_sql_value_t const* value);
+#endif
+
+/*! set the null value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_null(tb_database_sql_value_t* value);
+
+/*! set the int8 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_int8(tb_database_sql_value_t* value, tb_int8_t number);
+
+/*! set the int16 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_int16(tb_database_sql_value_t* value, tb_int16_t number);
+
+/*! set the int32 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_int32(tb_database_sql_value_t* value, tb_int32_t number);
+
+/*! set the int64 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_int64(tb_database_sql_value_t* value, tb_int64_t number);
+
+/*! set the uint8 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_uint8(tb_database_sql_value_t* value, tb_uint8_t number);
+
+/*! set the uint16 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_uint16(tb_database_sql_value_t* value, tb_uint16_t number);
+
+/*! set the uint32 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_uint32(tb_database_sql_value_t* value, tb_uint32_t number);
+
+/*! set the uint64 value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_uint64(tb_database_sql_value_t* value, tb_uint64_t number);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! set the float value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_float(tb_database_sql_value_t* value, tb_float_t number);
+
+/*! set the double value
+ *
+ * @param value     the value
+ * @param number    the number
+ */
+tb_void_t           tb_database_sql_value_set_double(tb_database_sql_value_t* value, tb_double_t number);
+#endif
+
+/*! set the text value
+ *
+ * @param value     the value
+ * @param text      the text data
+ * @param hint      the text size hint
+ */
+tb_void_t           tb_database_sql_value_set_text(tb_database_sql_value_t* value, tb_char_t const* text, tb_size_t hint);
+
+/*! set the blob8 value
+ *
+ * @param value     the value
+ * @param data      the blob data
+ * @param size      the blob size
+ */
+tb_void_t           tb_database_sql_value_set_blob8(tb_database_sql_value_t* value, tb_byte_t const* data, tb_size_t size);
+
+/*! set the blob16 value
+ *
+ * @param value     the value
+ * @param data      the blob data
+ * @param size      the blob size
+ */
+tb_void_t           tb_database_sql_value_set_blob16(tb_database_sql_value_t* value, tb_byte_t const* data, tb_size_t size);
+
+/*! set the blob32 value
+ *
+ * @param value     the value
+ * @param data      the blob data
+ * @param size      the blob size
+ * @param stream    the stream, using it if data == null
+ */
+tb_void_t           tb_database_sql_value_set_blob32(tb_database_sql_value_t* value, tb_byte_t const* data, tb_size_t size, tb_stream_ref_t stream);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+/// the value is null?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_null(tb_database_sql_value_t const* value)
+{
+    return (value && value->type == TB_DATABASE_SQL_VALUE_TYPE_NULL)? tb_true : tb_false;
+}
+
+/// the value is text?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_text(tb_database_sql_value_t const* value)
+{
+    return (value && value->type == TB_DATABASE_SQL_VALUE_TYPE_TEXT)? tb_true : tb_false;
+}
+
+/// the value is blob?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_blob(tb_database_sql_value_t const* value)
+{
+    return (    value 
+            &&  (   value->type == TB_DATABASE_SQL_VALUE_TYPE_BLOB32
+                ||  value->type == TB_DATABASE_SQL_VALUE_TYPE_BLOB16
+                ||  value->type == TB_DATABASE_SQL_VALUE_TYPE_BLOB8))? tb_true : tb_false;
+}
+
+/// the value is blob32?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_blob32(tb_database_sql_value_t const* value)
+{
+    return (value && value->type == TB_DATABASE_SQL_VALUE_TYPE_BLOB32)? tb_true : tb_false;
+}
+/// the value is integer?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_integer(tb_database_sql_value_t const* value)
+{
+    return (value && value->type >= TB_DATABASE_SQL_VALUE_TYPE_INT8 && value->type <= TB_DATABASE_SQL_VALUE_TYPE_UINT64)? tb_true : tb_false;
+}
+
+/// the value is float?
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_float(tb_database_sql_value_t const* value)
+{
+    return (    value 
+            &&  (   value->type == TB_DATABASE_SQL_VALUE_TYPE_FLOAT
+                ||  value->type == TB_DATABASE_SQL_VALUE_TYPE_DOUBLE))? tb_true : tb_false;
+}
+#endif
+
+/// the value is number?
+static __tb_inline_force__ tb_bool_t tb_database_sql_value_is_number(tb_database_sql_value_t const* value)
+{
+    return (value && value->type >= TB_DATABASE_SQL_VALUE_TYPE_INT8 && value->type < TB_DATABASE_SQL_VALUE_TYPE_BLOB8)? tb_true : tb_false;
+}
+
+/// the value type
+static __tb_inline_force__ tb_size_t tb_database_sql_value_type(tb_database_sql_value_t const* value)
+{
+    // check
+    tb_assert_and_check_return_val(value, TB_DATABASE_SQL_VALUE_TYPE_NULL);
+
+    // the type
+    return value->type;
+}
+
+/// the value name
+static __tb_inline_force__ tb_char_t const* tb_database_sql_value_name(tb_database_sql_value_t const* value)
+{
+    // check
+    tb_assert_and_check_return_val(value, tb_null);
+
+    // the name
+    return value->name;
+}
+
+/// the value text data
+static __tb_inline_force__ tb_char_t const* tb_database_sql_value_text(tb_database_sql_value_t const* value)
+{
+    // check
+    tb_assert_and_check_return_val(value, tb_null);
+
+    // is text?
+    if (tb_database_sql_value_is_text(value)) 
+        return value->u.text.data;
+    // is blob?
+    else if (tb_database_sql_value_is_blob(value))
+        return (tb_char_t const*)value->u.blob.data;
+    // is null?
+    else if (tb_database_sql_value_is_null(value))
+        return tb_null;
+
+    // trace
+    tb_trace_e("not text value type: %lu", value->type);
+    return tb_null;
+}
+
+/// the value blob data
+static __tb_inline_force__ tb_byte_t const* tb_database_sql_value_blob(tb_database_sql_value_t const* value)
+{
+    // check
+    tb_assert_and_check_return_val(value, tb_null);
+
+    // is blob?
+    if (tb_database_sql_value_is_blob(value)) 
+        return value->u.blob.data;
+    // is text?
+    else if (tb_database_sql_value_is_text(value)) 
+        return (tb_byte_t const*)value->u.text.data;
+    // is null?
+    else if (tb_database_sql_value_is_null(value))
+        return tb_null;
+
+    // trace
+    tb_trace_e("not blob value type: %lu", value->type);
+    return tb_null;
+}
+
+/// the value blob stream
+static __tb_inline_force__ tb_stream_ref_t tb_database_sql_value_blob_stream(tb_database_sql_value_t const* value)
+{
+    // the blob stream
+    return tb_database_sql_value_is_blob(value)? value->u.blob.stream : tb_null;
+}
+
+/// set the value name
+static __tb_inline_force__ tb_void_t tb_database_sql_value_name_set(tb_database_sql_value_t* value, tb_char_t const* name)
+{
+    // check
+    tb_assert_and_check_return(value);
+
+    // set the name
+    value->name = name;
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/adler32.h b/core/pkg/tbox.pkg/inc/tbox/hash/adler32.h
index 2afb5c57c..a8ec4d625 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/adler32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/adler32.h
@@ -66,3 +66,71 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        adler32.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_ADLER32_H
+#define TB_HASH_ADLER32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make adler32 hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the adler32 value
+ */
+tb_uint32_t         tb_adler32_make(tb_byte_t const* data, tb_size_t size, tb_uint32_t seed);
+
+/*! make adler32 hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the adler32 value
+ */
+tb_uint32_t         tb_adler32_make_from_cstr(tb_char_t const* cstr, tb_uint32_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/ap.h b/core/pkg/tbox.pkg/inc/tbox/hash/ap.h
index 173014759..acfd88a0c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/ap.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/ap.h
@@ -65,3 +65,70 @@ tb_size_t           tb_ap_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ap.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_AP_H
+#define TB_HASH_AP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make ap hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the ap value
+ */
+tb_size_t           tb_ap_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make ap hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the ap value
+ */
+tb_size_t           tb_ap_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/bkdr.h b/core/pkg/tbox.pkg/inc/tbox/hash/bkdr.h
index e10724327..f32965dc8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/bkdr.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/bkdr.h
@@ -65,3 +65,70 @@ tb_size_t           tb_bkdr_make_from_cstr(tb_char_t const* cstr, tb_size_t seed
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bkdr.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_BKDR_H
+#define TB_HASH_BKDR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make bkdr hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the bkdr value
+ */
+tb_size_t           tb_bkdr_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make bkdr hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the bkdr value
+ */
+tb_size_t           tb_bkdr_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/blizzard.h b/core/pkg/tbox.pkg/inc/tbox/hash/blizzard.h
index 429622a7f..def1c7035 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/blizzard.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/blizzard.h
@@ -67,3 +67,72 @@ tb_size_t           tb_blizzard_make_from_cstr(tb_char_t const* cstr, tb_size_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        blizzard.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_BLIZZARD_H
+#define TB_HASH_BLIZZARD_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make blizzard hash
+ *
+ * Blizzard One-Way Hash algorithm from MPQ
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the blizzard value
+ */
+tb_size_t           tb_blizzard_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make blizzard hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the blizzard value
+ */
+tb_size_t           tb_blizzard_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/crc16.h b/core/pkg/tbox.pkg/inc/tbox/hash/crc16.h
index b27a3f9ec..8e2cc2c7a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/crc16.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/crc16.h
@@ -92,3 +92,97 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        crc16.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_CRC16_H
+#define TB_HASH_CRC16_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// encode value
+#define tb_crc16_make_value(mode, crc, value)       tb_crc16_make(mode, crc, (tb_byte_t const*)&(value), sizeof(value))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make crc16 (ANSI)
+ *
+ * @param data      the input data
+ * @param size      the input size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint16_t         tb_crc16_make(tb_byte_t const* data, tb_size_t size, tb_uint16_t seed);
+
+/*! make crc16 (ANSI) for cstr
+ *
+ * @param cstr      the input cstr
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint16_t         tb_crc16_make_from_cstr(tb_char_t const* cstr, tb_uint16_t seed);
+
+/*! make crc16 (CCITT)
+ *
+ * @param data      the input data
+ * @param size      the input size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint16_t         tb_crc16_ccitt_make(tb_byte_t const* data, tb_size_t size, tb_uint16_t seed);
+
+/*! make crc16 (CCITT) for cstr
+ *
+ * @param cstr      the input cstr
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint16_t         tb_crc16_ccitt_make_from_cstr(tb_char_t const* cstr, tb_uint16_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/crc32.h b/core/pkg/tbox.pkg/inc/tbox/hash/crc32.h
index e6dec3804..00f83deb5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/crc32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/crc32.h
@@ -92,3 +92,97 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        crc32.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_CRC32_H
+#define TB_HASH_CRC32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// encode value
+#define tb_crc32_make_value(mode, crc, value)       tb_crc32_make(mode, crc, (tb_byte_t const*)&(value), sizeof(value))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make crc32 (IEEE)
+ *
+ * @param data      the input data
+ * @param size      the input size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint32_t         tb_crc32_make(tb_byte_t const* data, tb_size_t size, tb_uint32_t seed);
+
+/*! make crc32 (IEEE) for cstr
+ *
+ * @param cstr      the input cstr
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint32_t         tb_crc32_make_from_cstr(tb_char_t const* cstr, tb_uint32_t seed);
+
+/*! make crc32 (IEEE LE)
+ *
+ * @param data      the input data
+ * @param size      the input size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint32_t         tb_crc32_le_make(tb_byte_t const* data, tb_size_t size, tb_uint32_t seed);
+
+/*! make crc32 (IEEE LE) for cstr
+ *
+ * @param cstr      the input cstr
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint32_t         tb_crc32_le_make_from_cstr(tb_char_t const* cstr, tb_uint32_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/crc8.h b/core/pkg/tbox.pkg/inc/tbox/hash/crc8.h
index fb69f6b04..f906bfdd2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/crc8.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/crc8.h
@@ -73,3 +73,78 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        crc8.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_CRC8_H
+#define TB_HASH_CRC8_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// encode value
+#define tb_crc8_make_value(mode, crc, value)       tb_crc8_make(mode, crc, (tb_byte_t const*)&(value), sizeof(value))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make crc8 (ATM)
+ *
+ * @param data      the input data
+ * @param size      the input size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint8_t         tb_crc8_make(tb_byte_t const* data, tb_size_t size, tb_uint8_t seed);
+
+/*! make crc8 (ATM) for cstr
+ *
+ * @param cstr      the input cstr
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the crc value
+ */
+tb_uint8_t         tb_crc8_make_from_cstr(tb_char_t const* cstr, tb_uint8_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/djb2.h b/core/pkg/tbox.pkg/inc/tbox/hash/djb2.h
index 53600b95d..41a2358db 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/djb2.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/djb2.h
@@ -67,3 +67,72 @@ tb_size_t           tb_djb2_make_from_cstr(tb_char_t const* cstr, tb_size_t seed
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        djb2.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_DJB2_H
+#define TB_HASH_DJB2_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make djb2 hash
+ *
+ * see http://www.cse.yorku.ca/~oz/hash.html
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the djb2 value
+ */
+tb_size_t           tb_djb2_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make djb2 hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the djb2 value
+ */
+tb_size_t           tb_djb2_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/fnv32.h b/core/pkg/tbox.pkg/inc/tbox/hash/fnv32.h
index 859947604..d50bbdf55 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/fnv32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/fnv32.h
@@ -84,3 +84,89 @@ tb_uint32_t         tb_fnv32_1a_make_from_cstr(tb_char_t const* cstr, tb_uint32_
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      alexyer, ruki
+ * @file        fnv32.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_FNV32_H
+#define TB_HASH_FNV32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make fnv32 hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv32 value
+ */
+tb_uint32_t         tb_fnv32_make(tb_byte_t const* data, tb_size_t size, tb_uint32_t seed);
+
+/*! make fnv32 hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv32 value
+ */
+tb_uint32_t         tb_fnv32_make_from_cstr(tb_char_t const* cstr, tb_uint32_t seed);
+
+/*! make fnv32(1a) hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv32 value
+ */
+tb_uint32_t         tb_fnv32_1a_make(tb_byte_t const* data, tb_size_t size, tb_uint32_t seed);
+
+/*! make fnv32(1a) hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv32 value
+ */
+tb_uint32_t         tb_fnv32_1a_make_from_cstr(tb_char_t const* cstr, tb_uint32_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/fnv64.h b/core/pkg/tbox.pkg/inc/tbox/hash/fnv64.h
index 870f4dd42..2ab24fa00 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/fnv64.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/fnv64.h
@@ -84,3 +84,89 @@ tb_uint64_t         tb_fnv64_1a_make_from_cstr(tb_char_t const* cstr, tb_uint64_
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      alexyer, ruki
+ * @file        fnv64.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_FNV64_H
+#define TB_HASH_FNV64_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make fnv64 hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv64 value
+ */
+tb_uint64_t         tb_fnv64_make(tb_byte_t const* data, tb_size_t size, tb_uint64_t seed);
+
+/*! make fnv64 hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv64 value
+ */
+tb_uint64_t         tb_fnv64_make_from_cstr(tb_char_t const* cstr, tb_uint64_t seed);
+
+/*! make fnv64(1a) hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv64 value
+ */
+tb_uint64_t         tb_fnv64_1a_make(tb_byte_t const* data, tb_size_t size, tb_uint64_t seed);
+
+/*! make fnv64(1a) hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the fnv64 value
+ */
+tb_uint64_t         tb_fnv64_1a_make_from_cstr(tb_char_t const* cstr, tb_uint64_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/hash.h b/core/pkg/tbox.pkg/inc/tbox/hash/hash.h
index d39ccdc25..2d5613d0d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/hash.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/hash.h
@@ -48,3 +48,53 @@
 #include "blizzard.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hash.h
+ * @defgroup    hash
+ *
+ */
+#ifndef TB_HASH_H
+#define TB_HASH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ap.h"
+#include "rs.h"
+#include "sha.h"
+#include "md5.h"
+#include "uuid.h"
+#include "djb2.h"
+#include "sdbm.h"
+#include "bkdr.h"
+#include "crc8.h"
+#include "crc16.h"
+#include "crc32.h"
+#include "fnv32.h"
+#include "fnv64.h"
+#include "murmur.h"
+#include "adler32.h"
+#include "blizzard.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/md5.h b/core/pkg/tbox.pkg/inc/tbox/hash/md5.h
index 571d6f327..cdaa3d828 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/md5.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/md5.h
@@ -95,3 +95,100 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        md5.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_MD5_H
+#define TB_HASH_MD5_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// data structure for md5 (message data) computation 
+typedef struct __tb_md5_t
+{
+    tb_uint32_t     i[2];       //!< number of _bits_ handled mod 2^64 
+    tb_uint32_t     sp[4];      //!< scratch buffer 
+    tb_byte_t       ip[64];     //!< input buffer 
+    tb_byte_t       data[16];   //!< actual data after tb_md5_exit call 
+
+}tb_md5_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init md5 
+ *
+ * @param md5           the md5
+ * @param pseudo_rand   the pseudo rand
+ */
+tb_void_t               tb_md5_init(tb_md5_t* md5, tb_uint32_t pseudo_rand);
+
+/*! exit md5 
+ *
+ * @param md5           the md5
+ * @param data          the data
+ * @param size          the size
+ */
+tb_void_t               tb_md5_exit(tb_md5_t* md5, tb_byte_t* data, tb_size_t size);
+
+/*! spak md5 
+ *
+ * @param md5           the md5
+ * @param data          the data
+ * @param size          the size
+ */
+tb_void_t               tb_md5_spak(tb_md5_t* md5, tb_byte_t const* data, tb_size_t size);
+
+/*! make md5 
+ *
+ * @param ib            the input data
+ * @param in            the input size
+ * @param ob            the output data
+ * @param on            the output size
+ *
+ * @return              the real size
+ */
+tb_size_t               tb_md5_make(tb_byte_t const* ib, tb_size_t in, tb_byte_t* ob, tb_size_t on);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/murmur.h b/core/pkg/tbox.pkg/inc/tbox/hash/murmur.h
index feac3f547..f04d8518e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/murmur.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/murmur.h
@@ -67,3 +67,72 @@ tb_size_t           tb_murmur_make_from_cstr(tb_char_t const* cstr, tb_size_t se
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        murmur.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_MURMUR_H
+#define TB_HASH_MURMUR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make murmur hash
+ *
+ * one-byte-at-a-time hash based on Murmur's mix
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the murmur value
+ */
+tb_size_t           tb_murmur_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make murmur hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the murmur value
+ */
+tb_size_t           tb_murmur_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/prefix.h b/core/pkg/tbox.pkg/inc/tbox/hash/prefix.h
index a526eab89..adfebe64f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_HASH_PREFIX_H
+#define TB_HASH_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../libc/libc.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/rs.h b/core/pkg/tbox.pkg/inc/tbox/hash/rs.h
index a689508ec..4ad3ef6d6 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/rs.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/rs.h
@@ -65,3 +65,70 @@ tb_size_t           tb_rs_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        rs.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_RS_H
+#define TB_HASH_RS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make rs hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the rs value
+ */
+tb_size_t           tb_rs_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make rs hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the rs value
+ */
+tb_size_t           tb_rs_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/sdbm.h b/core/pkg/tbox.pkg/inc/tbox/hash/sdbm.h
index c84ac2fd8..9beaffbad 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/sdbm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/sdbm.h
@@ -65,3 +65,70 @@ tb_size_t           tb_sdbm_make_from_cstr(tb_char_t const* cstr, tb_size_t seed
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sdbm.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_SDBM_H
+#define TB_HASH_SDBM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make sdbm hash
+ *
+ * @param data      the data
+ * @param size      the size
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the sdbm value
+ */
+tb_size_t           tb_sdbm_make(tb_byte_t const* data, tb_size_t size, tb_size_t seed);
+
+/*! make sdbm hash from c-string
+ *
+ * @param cstr      the c-string
+ * @param seed      uses this seed if be non-zero
+ *
+ * @return          the sdbm value
+ */
+tb_size_t           tb_sdbm_make_from_cstr(tb_char_t const* cstr, tb_size_t seed);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/sha.h b/core/pkg/tbox.pkg/inc/tbox/hash/sha.h
index 8d2d580c1..f4e4539a1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/sha.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/sha.h
@@ -105,3 +105,110 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sha.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_SHA_H
+#define TB_HASH_SHA_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// data structure for sha (message data) computation 
+typedef struct __tb_sha_t
+{
+    tb_uint8_t      digest_len;  //!< digest length in 32-bit words
+    tb_hize_t       count;       //!< number of bytes in buffer
+    tb_uint8_t      buffer[64];  //!< 512-bit buffer of input values used in hash updating
+    tb_uint32_t     state[8];    //!< current hash value
+    tb_void_t       (*transform)(tb_uint32_t *state, tb_uint8_t const buffer[64]);
+
+}tb_sha_t;
+
+// the sha mode type
+typedef enum __tb_sha_mode_t
+{
+    TB_SHA_MODE_SHA1_160 = 160
+,   TB_SHA_MODE_SHA2_224 = 224
+,   TB_SHA_MODE_SHA2_256 = 256
+
+}tb_sha_mode_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init sha 
+ *
+ * @param sha           the sha
+ * @param mode          the mode
+ */
+tb_void_t               tb_sha_init(tb_sha_t* sha, tb_size_t mode);
+
+/*! exit sha 
+ *
+ * @param sha           the sha
+ * @param data          the data
+ * @param size          the size
+ */
+tb_void_t               tb_sha_exit(tb_sha_t* sha, tb_byte_t* data, tb_size_t size);
+
+/*! spak sha 
+ *
+ * @param sha           the sha
+ * @param data          the data
+ * @param size          the size
+ */
+tb_void_t               tb_sha_spak(tb_sha_t* sha, tb_byte_t const* data, tb_size_t size);
+
+/*! make sha 
+ *
+ * @param ib            the input data
+ * @param in            the input size
+ * @param ob            the output data
+ * @param on            the output size
+ *
+ * @return              the real size
+ */
+tb_size_t               tb_sha_make(tb_size_t mode, tb_byte_t const* ib, tb_size_t ip, tb_byte_t* ob, tb_size_t on);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/hash/uuid.h b/core/pkg/tbox.pkg/inc/tbox/hash/uuid.h
index 63024bc49..ad6615c5f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/hash/uuid.h
+++ b/core/pkg/tbox.pkg/inc/tbox/hash/uuid.h
@@ -65,3 +65,70 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        uuid.h
+ * @ingroup     hash
+ *
+ */
+#ifndef TB_HASH_UUID_H
+#define TB_HASH_UUID_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make an uuid
+ *
+ * @param uuid      the uuid output buffer
+ * @param name      we only generate it using a simple hashing function for speed if name is supplied 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_uuid_make(tb_byte_t uuid[16], tb_char_t const* name);
+
+/*! make an uuid string
+ *
+ * @param uuid_cstr the uuid output c-string
+ * @param name      we only generate it using a simple hashing function for speed if name is supplied 
+ *
+ * @return          the uuid c-string or tb_null
+ */
+tb_char_t const*    tb_uuid_make_cstr(tb_char_t uuid_cstr[37], tb_char_t const* name);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/libc.h b/core/pkg/tbox.pkg/inc/tbox/libc/libc.h
index eeeec15ee..44bebb2a4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/libc.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/libc.h
@@ -36,3 +36,41 @@
 #include "string/string.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        libc.h
+ * @defgroup    libc
+ *
+ */
+#ifndef TB_LIBC_H
+#define TB_LIBC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "misc/misc.h"
+#include "stdio/stdio.h"
+#include "stdlib/stdlib.h"
+#include "string/string.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/ctype.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/ctype.h
index 77afa9995..19dde3be9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/ctype.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/ctype.h
@@ -55,3 +55,60 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ctype.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_CTYPE_H
+#define TB_LIBC_CTYPE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// is
+#define tb_isspace(x)               (((x) == 0x20) || ((x) > 0x8 && (x) < 0xe))
+#define tb_isgraph(x)               ((x) > 0x1f && (x) < 0x7f)
+#define tb_isalpha(x)               (((x) > 0x40 && (x) < 0x5b) || ((x) > 0x60 && (x) < 0x7b))
+#define tb_isupper(x)               ((x) > 0x40 && (x) < 0x5b)
+#define tb_islower(x)               ((x) > 0x60 && (x) < 0x7b)
+#define tb_isascii(x)               ((x) >= 0x0 && (x) < 0x80)
+#define tb_isdigit(x)               ((x) > 0x2f && (x) < 0x3a)
+#define tb_isdigit2(x)              ((x) == '0' || (x) == '1')
+#define tb_isdigit8(x)              (((x) > 0x2f && (x) < 0x38))
+#define tb_isdigit10(x)             (tb_isdigit(x))
+#define tb_isdigit16(x)             (((x) > 0x2f && (x) < 0x3a) || ((x) > 0x40 && (x) < 0x47) || ((x) > 0x60 && (x) < 0x67))
+
+// to lower & upper
+#define tb_tolower(x)               (tb_isupper(x)? (x) + 0x20 : (x))
+#define tb_toupper(x)               (tb_islower(x)? (x) - 0x20 : (x))
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/limits.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/limits.h
index 74afbaa7c..27d20215b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/limits.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/limits.h
@@ -36,3 +36,41 @@
  */
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        limits.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_LIMITS_H
+#define TB_LIBC_MISC_LIMITS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/misc.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/misc.h
index ba01c95f9..90e9112d6 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/misc.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/misc.h
@@ -39,3 +39,44 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        misc.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_H
+#define TB_LIBC_MISC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ctype.h"
+#include "stdarg.h"
+#include "setjmp.h"
+#include "signal.h"
+#include "limits.h"
+#include "./time/time.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/prefix.h
index 7a2c6ea2f..b7c9d3ad7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_MISC_PREFIX_H
+#define TB_LIBC_MISC_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/setjmp.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/setjmp.h
index ba59bd2ad..cd2edb13b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/setjmp.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/setjmp.h
@@ -72,3 +72,77 @@ typedef sigjmp_buf  tb_sigjmpbuf_t;
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        setjmp.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_SETJMP_H
+#define TB_LIBC_MISC_SETJMP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_CONFIG_LIBC_HAVE_SETJMP) || defined(TB_CONFIG_LIBC_HAVE_SIGSETJMP)
+#   include <setjmp.h>
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// setjmp
+#ifdef TB_CONFIG_LIBC_HAVE_SETJMP
+#   define tb_setjmp(buf)               setjmp(buf)
+#   define tb_longjmp(buf, val)         longjmp(buf, val)
+#else
+#   undef tb_setjmp
+#   undef tb_longjmp
+#endif
+
+// sigsetjmp
+#ifdef TB_CONFIG_LIBC_HAVE_SIGSETJMP
+#   define tb_sigsetjmp(buf, sig)       sigsetjmp(buf, sig)
+#   define tb_siglongjmp(buf, val)      siglongjmp(buf, val)
+#else
+#   undef tb_sigsetjmp
+#   undef tb_siglongjmp
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the jmpbuf type
+#ifdef TB_CONFIG_LIBC_HAVE_SETJMP
+typedef jmp_buf     tb_jmpbuf_t;
+#endif
+
+// the sigjmpbuf type
+#ifdef TB_CONFIG_LIBC_HAVE_SIGSETJMP
+typedef sigjmp_buf  tb_sigjmpbuf_t;
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/signal.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/signal.h
index e4dbc67d8..42830733e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/signal.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/signal.h
@@ -84,3 +84,89 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        signal.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_SIGNAL_H
+#define TB_LIBC_MISC_SIGNAL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_LIBC_HAVE_SIGNAL
+#   include <signal.h>
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_CONFIG_LIBC_HAVE_SIGNAL
+#   define tb_signal(sig, func)             signal(sig, func)
+#else
+#   undef tb_signal
+#endif
+
+#ifdef TB_CONFIG_LIBC_HAVE_SIGNAL
+#   define TB_SIGHUP                        (1)                     // hangup (posix).
+#   define TB_SIGINT                        (2)                     // interrupt (ansi).
+#   define TB_SIGQUIT                       (3)                     // quit (posix).
+#   define TB_SIGILL                        (4)                     // illegal instruction (ansi).
+#   define TB_SIGTRAP                       (5)                     // trace trap (posix).
+#   define TB_SIGABRT                       (6)                     // abort (ansi).
+#   define TB_SIGIOT                        (6)                     // iot trap (4.2 bsd).
+#   define TB_SIGBUS                        (7)                     // bus error (4.2 bsd).
+#   define TB_SIGFPE                        (8)                     // floating-point exception (ansi).
+#   define TB_SIGKILL                       (9)                     // kill, unblockable (posix).
+#   define TB_SIGUSR1                       (10)                    // user-defined signal 1 (posix).
+#   define TB_SIGSEGV                       (11)                    // segmentation violation (ansi).
+#   define TB_SIGUSR2                       (12)                    // user-defined signal 2 (posix).
+#   define TB_SIGPIPE                       (13)                    // broken pipe (posix).
+#   define TB_SIGALRM                       (14)                    // alarm clock (posIX).
+#   define TB_SIGTERM                       (15)                    // termination (ansi).
+#   define TB_SIGSTKFLT                     (16)                    // stack fault.
+#   define TB_SIGCLD                        (TB_SIGCHLD)            // same as sigchld (system v).
+#   define TB_SIGCHLD                       (17)                    // child status has changed (posix).
+#   define TB_SIGCONT                       (18)                    // continue (posix).
+#   define TB_SIGSTOP                       (19)                    // stop, unblockable (posix).
+#   define TB_SIGTSTP                       (20)                    // keyboard stop (posix).
+#   define TB_SIGTTIN                       (21)                    // background read from tty (posix).
+#   define TB_SIGTTOU                       (22)                    // background write to tty (posix).
+#   define TB_SIGURG                        (23)                    // urgent condition on socket (4.2 bsd).
+#   define TB_SIGXCPU                       (24)                    // cpu limit exceeded (4.2 bsd).
+#   define TB_SIGXFSZ                       (25)                    // file size limit exceeded (4.2 bsd).
+#   define TB_SIGVTALRM                     (26)                    // virtual alarm clock (4.2 bsd).
+#   define TB_SIGPROF                       (27)                    // profiling alarm clock (4.2 bsd).
+#   define TB_SIGWINCH                      (28)                    // window size change (4.3 bsd, sun).
+#   define TB_SIGPOLL                       (TB_SIGIO)              // pollable event occurred (system v).
+#   define TB_SIGIO                         (29)                    // i/o now possible (4.2 bsd).
+#   define TB_SIGPWR                        (30)                    // power failure restart (system v).
+#   define TB_SIGSYS                        (31)                    // bad system call.
+#   define TB_SIGUNUSED                     (31)
+
+#   define TB_SIG_DFL                       ((tb_void_t (*)(tb_int_t))0)
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/stdarg.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/stdarg.h
index 7ea425a58..aec2b55c9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/stdarg.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/stdarg.h
@@ -64,3 +64,69 @@ typedef va_list             tb_va_list_t;
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stdarg.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_STDARG_H
+#define TB_LIBC_MISC_STDARG_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../../prefix.h"
+#ifndef TB_COMPILER_IS_GCC
+#   include <stdarg.h>
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_COMPILER_IS_GCC
+#   define tb_va_start(v, l)        __builtin_va_start(v, l)
+#   define tb_va_end(v)             __builtin_va_end(v)
+#   define tb_va_arg(v, l)          __builtin_va_arg(v, l)
+#   define tb_va_copy(v, c)         __builtin_va_copy(v, c)
+#else
+#   define tb_va_start(v, l)        va_start(v, l)
+#   define tb_va_end(v)             va_end(v)
+#   define tb_va_arg(v, l)          va_arg(v, l)
+#   ifndef va_copy
+#       define tb_va_copy(v, c)     ((v) = (c))
+#   else
+#       define tb_va_copy(v, c)     va_copy(v, c)
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+#ifdef TB_COMPILER_IS_GCC
+typedef __builtin_va_list   tb_va_list_t;
+#else
+typedef va_list             tb_va_list_t;
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/prefix.h
index 4eaf5ccd3..c1192969f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_MISC_TIME_PREFIX_H
+#define TB_LIBC_MISC_TIME_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "type.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/time.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/time.h
index 0e508aa7a..073fe302b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/time.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/time.h
@@ -76,3 +76,81 @@ tb_time_t               tb_mktime(tb_tm_t const* tm);
 tb_time_t               tb_gmmktime(tb_tm_t const* tm);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        time.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_MISC_TIME_H
+#define TB_LIBC_MISC_TIME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the time as the number of seconds since the epoch, 1970-01-01 00:00:00 +0000 (utc)
+ *
+ * @return              the returned time or -1
+ */
+tb_time_t               tb_time(tb_noarg_t);
+
+/*! the gmt time
+ *
+ * @param               the time value
+ * @param               the gmt time pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_gmtime(tb_time_t time, tb_tm_t* tm);
+
+/*! the local time
+ *
+ * @param               the time value
+ * @param               the local time pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_localtime(tb_time_t time, tb_tm_t* tm);
+
+/*! make the time value from the local time
+ *
+ * @param               the time
+ *
+ * @return              the time value
+ */
+tb_time_t               tb_mktime(tb_tm_t const* tm);
+
+/*! make the time value from the gmt time
+ *
+ * @param               the time
+ *
+ * @return              the time value
+ */
+tb_time_t               tb_gmmktime(tb_tm_t const* tm);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/type.h b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/type.h
index 989215185..8a6157254 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/type.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/misc/time/type.h
@@ -50,3 +50,55 @@ typedef struct __tb_tm_t
 }tb_tm_t;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        type.h
+ *
+ */
+#ifndef TB_LIBC_MISC_TIME_TYPE_H
+#define TB_LIBC_MISC_TIME_TYPE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the tm type
+typedef struct __tb_tm_t
+{
+    tb_long_t   second;
+    tb_long_t   minute;
+    tb_long_t   hour;
+    tb_long_t   mday;
+    tb_long_t   month;
+    tb_long_t   year;
+    tb_long_t   week;
+    tb_long_t   yday;
+    tb_long_t   isdst;
+
+}tb_tm_t;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/prefix.h
index 918b7548c..62eebee1c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/prefix.h
@@ -34,3 +34,39 @@
 #include "./misc/stdarg.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_PREFIX_H
+#define TB_LIBC_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "./misc/ctype.h"
+#include "./misc/limits.h"
+#include "./misc/stdarg.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/prefix.h
index feb039c4a..a377eb4fc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_STDIO_PREFIX_H
+#define TB_LIBC_STDIO_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/printf_object.h b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/printf_object.h
index 0e6906b8c..6245241f3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/printf_object.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/printf_object.h
@@ -123,3 +123,128 @@ tb_void_t               tb_printf_object_dump(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        printf_object.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_STDIO_PRINTF_OBJECT_H
+#define TB_LIBC_STDIO_PRINTF_OBJECT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the printf object name maxn
+#define TB_PRINTF_OBJECT_NAME_MAXN      (16)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the printf object func type
+ *
+ * @param object        the printf object
+ * @param cstr          the string buffer
+ * @param maxn          the string buffer maxn
+ *
+ * @return              the real string size
+ */
+typedef tb_long_t       (*tb_printf_object_func_t)(tb_cpointer_t object, tb_char_t* cstr, tb_size_t maxn);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! register the printf object func
+ *
+ * @note non thread-safe
+ *
+ * @param name          the format name
+ * @param func          the format func
+ *
+ * @code
+    static tb_long_t tb_printf_object_ipv4(tb_cpointer_t object, tb_char_t* cstr, tb_size_t maxn)
+    {
+        // check
+        tb_assert_and_check_return_val(object && cstr && maxn, -1);
+
+        // the ipv4
+        tb_ipv4_ref_t ipv4 = (tb_ipv4_ref_t)object;
+
+        // format
+        tb_long_t size = tb_snprintf(cstr, maxn - 1, "%u.%u.%u.%u", ipv4->u8[0], ipv4->u8[1], ipv4->u8[2], ipv4->u8[3]);
+        if (size >= 0) cstr[size] = '\0';
+
+        // ok?
+        return size;
+    }
+    
+    // register the "ipv4" printf object func
+    tb_printf_object_register("ipv4", tb_printf_object_ipv4);
+
+    // init ipv4
+    tb_ipv4_t ipv4;
+    tb_ipv4_cstr_set(&ipv4, "127.0.0.1");
+
+    // trace ipv4, output: "ipv4: 127.0.0.1"
+    tb_trace_i("ipv4: %{ipv4}", &ipv4);
+
+ * @endcode
+ */
+tb_void_t               tb_printf_object_register(tb_char_t const* name, tb_printf_object_func_t func);
+
+/*! find the printf object func from the given format name
+ *
+ * @param name          the format name
+ *
+ * @return              the format func
+ */
+tb_printf_object_func_t tb_printf_object_find(tb_char_t const* name);
+
+/*! exit the printf object
+ */
+tb_void_t               tb_printf_object_exit(tb_noarg_t);
+
+#ifdef __tb_debug__
+/*! dump the printf object
+ */
+tb_void_t               tb_printf_object_dump(tb_noarg_t);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/stdio.h b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/stdio.h
index 3ca44f7b7..058322903 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/stdio/stdio.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/stdio/stdio.h
@@ -254,3 +254,259 @@ tb_long_t           tb_vswprintf(tb_wchar_t* s, tb_size_t n, tb_wchar_t const* f
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stdio.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_STDIO_H
+#define TB_LIBC_STDIO_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "printf_object.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// vsnprintf format
+#define tb_vsnprintf_format(s, n, format, r) \
+do \
+{ \
+    tb_long_t __tb_ret = 0; \
+    tb_va_list_t __tb_varg_list; \
+    tb_va_start(__tb_varg_list, format); \
+    __tb_ret = tb_vsnprintf(s, (n), format, __tb_varg_list); \
+    tb_va_end(__tb_varg_list); \
+    if (__tb_ret >= 0) s[__tb_ret] = '\0'; \
+    *r = __tb_ret > 0? __tb_ret : 0; \
+ \
+} while (0) 
+
+// vswprintf format
+#define tb_vswprintf_format(s, n, format, r) \
+do \
+{ \
+    tb_long_t __tb_ret = 0; \
+    tb_va_list_t __tb_varg_list; \
+    tb_va_start(__tb_varg_list, format); \
+    __tb_ret = tb_vswprintf(s, (n), format, __tb_varg_list); \
+    tb_va_end(__tb_varg_list); \
+    if (__tb_ret >= 0) s[__tb_ret] = L'\0'; \
+    *r = __tb_ret > 0? __tb_ret : 0; \
+ \
+} while (0) 
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! puts
+ *
+ * @param string    the string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_puts(tb_char_t const* string);
+
+/*! wputs
+ *
+ * @param string    the string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_wputs(tb_wchar_t const* string);
+
+/*! printf
+ *
+ * @param format    the format string
+ * 
+ * @return          the real size
+ *
+ * - format: %[flags][width][.precision][qualifier]type
+ *
+ * - flags:
+ *   - default: right-justified, left-pad the output with spaces until the required length of output is attained. 
+ *              If combined with '0' (see below), 
+ *              it will cause the sign to become a space when positive, 
+ *              but the remaining characters will be zero-padded
+ *   - -:       left-justified, e.g. %-d
+ *   - +:       denote the sign '+' or '-' of a number
+ *   - 0:       use 0 instead of spaces to left-fill a fixed-length field
+ *   - #:       add prefix or suffix    
+ *     - %#o => add prefix: 0...
+ *     - %#x => add prefix: 0x...
+ *     - %#X => add prefix: 0X...
+ *     - %#b => add prefix: 0b...
+ *     - %#B => add prefix: 0B...
+ *     - %#f => add prefix: 0f...
+ *     - %#F => add prefix: 0F...
+ *
+ * - width:
+ *   - n:       n = 1, 2, 3, ..., fill spaces
+ *   - 0n:      n = 1, 2, 3, ..., fill 0
+ *   - *:       causes printf to pad the output until it is n characters wide, 
+ *              where n is an integer value stored in the a function argument just preceding 
+ *              that represented by the modified type. 
+ *              e.g. printf("%*d", 5, 10) will result in "10" being printed with a width of 5.
+ *
+ * - .precision:
+ *   - .n:      for non-integral numeric types, causes the decimal portion of the output to be expressed in at least number digits. 
+ *              for the string type, causes the output to be truncated at number characters. 
+ *              if the precision is zero, nothing is printed for the corresponding argument.
+ *   - *:       same as the above, but uses an integer value in the intaken argument to 
+ *              determine the number of decimal places or maximum string length. 
+ *              e.g. printf("%.*s", 3, "abcdef") will result in "abc" being printed.
+ *
+ * - qualifier:
+ *   - h:       short integer or single double-point
+ *   - l:       long integer or double double-point
+ *   - I8:      8-bit integer
+ *   - I16:     16-bit integer
+ *   - I32:     32-bit integer
+ *   - I64/ll:  64-bit integer
+ *
+ * @note support h, l, I8, I16, I32, I64, ll
+ *
+ * - type(e.g. %d %x %u %% ...):
+ *   - d, i:    print an int as a signed decimal number. 
+ *              '%d' and '%i' are synonymous for output, but are different when used with scanf() for input.
+ *   - u:       print decimal unsigned int.
+ *   - o:       print an unsigned int in octal.
+ *   - x/X:     print an unsigned int as a hexadecimal number. 'x' uses lower-case letters and 'X' uses upper-case.
+ *   - b/B:     print an unsigned binary interger
+ *   - e/E:     print a double value in standard form ([-]d.ddd e[+/-]ddd).
+ *              An E conversion uses the letter E (rather than e) to introduce the exponent. 
+ *              The exponent always contains at least two digits; if the value is zero, the exponent is 00.
+ *              e.g. 3.141593e+00
+ *   - f/F:     Print a double in normal (fixed-point) notation. 
+ *              'f' and 'F' only differs in how the strings for an infinite number or NaN are printed 
+ *              ('inf', 'infinity' and 'nan' for 'f', 'INF', 'INFINITY' and 'NAN' for 'F').
+ *   - g/G:     print a double in either normal or exponential notation, whichever is more appropriate for its magnitude. 
+ *              'g' uses lower-case letters, 'G' uses upper-case letters. 
+ *              This type differs slightly from fixed-point notation in 
+ *              that insignificant zeroes to the right of the decimal point are not included. 
+ *              Also, the decimal point is not included on whole numbers.
+ *   - c:       print a char (character).
+ *   - s:       print a character string
+ *   - p:       print a void * (pointer to void) in an implementation-defined format.
+ *   - n:       print nothing, but write number of characters successfully written so far into an integer pointer parameter.
+ *   - %:       %
+ *
+ * @note support        d, i, u, o, u, x/X, b/B, f/F, c, s
+ * @note not support    e/E, g/G, p, n
+ *
+ * @code
+ * tb_printf("|hello world|\n");
+ * tb_printf("|%-10s|%%|%10s|\n", "hello", "world");
+ * tb_printf("|%#2c|%2.5c|%*c|\n", 'A', 'B', 5, 'C');
+ * tb_printf("|%#2d|%#8.3o|%*.*d|\n", -56, 56, 10, 5, 56);
+ * tb_printf("|%#-8.5x|%#2.9X|\n", 0x1f, 0x1f);
+ * tb_printf("|%#-8.5b|%#2.9B|\n", 0x1f, 0x1f);
+ * tb_printf("|%-6Id|%5I8u|%#I64x|%#llx|\n", 256, 255, (tb_int64_t)0x8fffffffffff, (tb_int64_t)0x8fffffffffff);
+ * tb_printf("|%lf|\n", -3.1415926535897932384626433832795);
+ * tb_printf("|%lf|%lf|%lf|\n", 3.14, 0, -0);
+ * tb_printf("|%0.9f|\n", 3.1415926535897932384626433832795);
+ * tb_printf("|%16.9f|\n", 3.1415926535897932384626433832795);
+ * tb_printf("|%016.9f|\n", 3.14159);
+ * tb_printf("|%lf|\n", 1.0 / 6.0);
+ * tb_printf("|%lf|\n", 0.0003141596);
+ * tb_printf("|%F|\n", tb_float_to_fixed(3.1415));
+ * tb_printf("|%{object_name}|\n", object);
+ * @endcode
+ */
+tb_long_t           tb_printf(tb_char_t const* format, ...);
+
+/*! wprintf
+ *
+ * @param format    the format string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_wprintf(tb_wchar_t const* format, ...);
+
+/*! sprintf
+ *
+ * @param s         the string data
+ * @param format    the format string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_sprintf(tb_char_t* s, tb_char_t const* format, ...);
+
+/*! snprintf
+ *
+ * @param s         the string data
+ * @param n         the string size
+ * @param format    the format string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_snprintf(tb_char_t* s, tb_size_t n, tb_char_t const* format, ...);
+
+/*! vsnprintf
+ *
+ * @param s         the string data
+ * @param n         the string size
+ * @param format    the format string
+ * @param args      the arguments
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_vsnprintf(tb_char_t* s, tb_size_t n, tb_char_t const* format, tb_va_list_t args);
+
+/*! swprintf
+ *
+ * @param s         the string data
+ * @param n         the string size
+ * @param format    the format string
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_swprintf(tb_wchar_t* s, tb_size_t n, tb_wchar_t const* format, ...);
+
+/*! vswprintf
+ *
+ * @param s         the string data
+ * @param n         the string size
+ * @param format    the format string
+ * @param args      the arguments
+ * 
+ * @return          the real size
+ */
+tb_long_t           tb_vswprintf(tb_wchar_t* s, tb_size_t n, tb_wchar_t const* format, tb_va_list_t args);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/prefix.h
index ab25e3b8c..3cb437a4f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_STDLIB_PREFIX_H
+#define TB_LIBC_STDLIB_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/stdlib.h b/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/stdlib.h
index 201551853..1648349bc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/stdlib.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/stdlib/stdlib.h
@@ -306,3 +306,311 @@ tb_long_t           tb_random(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stdlib.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_STDLIB_H
+#define TB_LIBC_STDLIB_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// for uint32
+#define tb_s2tou32(s)               ((tb_uint32_t)tb_s2tou64(s))
+#define tb_s8tou32(s)               ((tb_uint32_t)tb_s8tou64(s))
+#define tb_s10tou32(s)              ((tb_uint32_t)tb_s10tou64(s))
+#define tb_s16tou32(s)              ((tb_uint32_t)tb_s16tou64(s))
+#define tb_stou32(s)                ((tb_uint32_t)tb_stou64(s))
+#define tb_sbtou32(s, b)            ((tb_uint32_t)tb_sbtou64(s, b))
+
+// for int32
+#define tb_s2toi32(s)               ((tb_int32_t)tb_s2tou64(s))
+#define tb_s8toi32(s)               ((tb_int32_t)tb_s8tou64(s))
+#define tb_s10toi32(s)              ((tb_int32_t)tb_s10tou64(s))
+#define tb_s16toi32(s)              ((tb_int32_t)tb_s16tou64(s))
+#define tb_stoi32(s)                ((tb_int32_t)tb_stou64(s))
+#define tb_sbtoi32(s, b)            ((tb_int32_t)tb_sbtou64(s, b))
+
+// for int64
+#define tb_s2toi64(s)               ((tb_int64_t)tb_s2tou64(s))
+#define tb_s8toi64(s)               ((tb_int64_t)tb_s8tou64(s))
+#define tb_s10toi64(s)              ((tb_int64_t)tb_s10tou64(s))
+#define tb_s16toi64(s)              ((tb_int64_t)tb_s16tou64(s))
+#define tb_stoi64(s)                ((tb_int64_t)tb_stou64(s))
+#define tb_sbtoi64(s, b)            ((tb_int64_t)tb_sbtou64(s, b))
+
+// for float
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_s2tof(s)              ((tb_float_t)tb_s2tod(s))
+#   define tb_s8tof(s)              ((tb_float_t)tb_s8tod(s))
+#   define tb_s10tof(s)             ((tb_float_t)tb_s10tod(s))
+#   define tb_s16tof(s)             ((tb_float_t)tb_s16tod(s))
+#   define tb_stof(s)               ((tb_float_t)tb_stod(s))
+#   define tb_sbtof(s, b)           ((tb_float_t)tb_sbtod(s, b))
+#endif
+
+// for porting libc
+#define tb_atoi(s)                  tb_s10toi32(s)
+#define tb_atoll(s)                 tb_s10toi64(s)
+#define tb_strtol(s, e, b)          tb_sbtoi32(s, b)
+#define tb_strtoll(s, e, b)         tb_sbtoi64(s, b)
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_atof(s)               tb_s10tod(s)
+#   define tb_strtof(s, e)          tb_s10tof(s)
+#   define tb_strtod(s, e)          tb_s10tod(s)
+#endif
+#if TB_CPU_BIT64
+#   define tb_atol(s)               (tb_long_t)tb_s10toi64(s)
+#else
+#   define tb_atol(s)               (tb_long_t)tb_s10toi32(s)
+#endif
+
+// atow
+#define tb_atow(s1, s2, n)          tb_mbstowcs(s1, s2, n)
+
+// wtoa
+#define tb_wtoa(s1, s2, n)          tb_wcstombs(s1, s2, n)
+
+// rand
+#define tb_rand()                   (tb_int_t)tb_random()
+#define tb_srand(seed)              tb_srandom(seed)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! convert the binary string to uint64
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "1001" => 9
+ * "0b1001" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_s2tou64(tb_char_t const* s);
+
+/*! convert the octal string to uint64
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "11" => 9
+ * "011" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_s8tou64(tb_char_t const* s);
+
+/*! convert the decimal string to uint64
+ *
+ * .e.g "9" => 9
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_s10tou64(tb_char_t const* s);
+
+/*! convert the hex string to uint64
+ *
+ * <pre>
+ * .e.g
+ * 
+ * "9" => 9
+ * "0x9" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_s16tou64(tb_char_t const* s);
+
+/*! auto convert string to uint64
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "0b1001" => 9
+ * "011"    => 9
+ * "9"      => 9
+ * "0x9"    => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_stou64(tb_char_t const* s);
+
+/*! convert string to uint64 using the given base number
+ *
+ * @param s         the string
+ *
+ * @return          the uint64 number
+ */
+tb_uint64_t         tb_sbtou64(tb_char_t const* s, tb_int_t base);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+/*! convert the binary string to double
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "1001" => 9
+ * "0b1001" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_s2tod(tb_char_t const* s);
+
+/*! convert the binary string to double
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "11" => 9
+ * "011" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_s8tod(tb_char_t const* s);
+
+/*! convert the decimal string to double
+ *
+ * .e.g "9" => 9
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_s10tod(tb_char_t const* s);
+
+/*! convert the hex string to double
+ *
+ * <pre>
+ * .e.g
+ * 
+ * "9" => 9
+ * "0x9" => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_s16tod(tb_char_t const* s);
+
+/*! auto convert string to double
+ *
+ * <pre>
+ * .e.g 
+ *
+ * "0b1001" => 9
+ * "011"    => 9
+ * "9"      => 9
+ * "0x9"    => 9
+ * </pre>
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_stod(tb_char_t const* s);
+
+/*! convert string to double using the given base number
+ *
+ * @param s         the string
+ *
+ * @return          the double number
+ */
+tb_double_t         tb_sbtod(tb_char_t const* s, tb_int_t base);
+
+#endif
+
+/*! mbstowcs, convert string to wstring
+ *
+ * @param s1        the wstring data
+ * @param s2        the string data
+ * @param n         the string length
+ *
+ * @return          the wstring length
+ */
+tb_size_t           tb_mbstowcs(tb_wchar_t* s1, tb_char_t const* s2, tb_size_t n);
+
+/*! wcstombs, convert wstring to string
+ *
+ * @param s1        the string data
+ * @param s2        the wstring data
+ * @param n         the wstring length
+ *
+ * @return          the string length
+ */
+tb_size_t           tb_wcstombs(tb_char_t* s1, tb_wchar_t const* s2, tb_size_t n);
+
+/*! update random seed
+ *
+ * @param seed      the random seed
+ */
+tb_void_t           tb_srandom(tb_size_t seed);
+
+/*! generate the random with range: [0, max)
+ *
+ * @return          the random value
+ */
+tb_long_t           tb_random(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/string/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libc/string/prefix.h
index a92de642b..322a52702 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/string/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/string/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_LIBC_STRING_PREFIX_H
+#define TB_LIBC_STRING_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libc/string/string.h b/core/pkg/tbox.pkg/inc/tbox/libc/string/string.h
index 84f672570..9921e748f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libc/string/string.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libc/string/string.h
@@ -180,3 +180,185 @@ tb_wchar_t*         tb_wcsnirstr(tb_wchar_t const* s1, tb_size_t n, tb_wchar_t c
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        string.h
+ * @ingroup     libc
+ *
+ */
+#ifndef TB_LIBC_STRING_H
+#define TB_LIBC_STRING_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// memset_ptr
+#if TB_CPU_BIT64
+#   define      tb_memset_ptr(s, p, n)      tb_memset_u64(s, (tb_uint64_t)(p), n)
+#else 
+#   define      tb_memset_ptr(s, p, n)      tb_memset_u32(s, (tb_uint32_t)(p), n)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+// memset
+tb_pointer_t        tb_memset(tb_pointer_t s, tb_byte_t c, tb_size_t n);
+tb_pointer_t        tb_memset_(tb_pointer_t s, tb_byte_t c, tb_size_t n);
+tb_pointer_t        tb_memset_u16(tb_pointer_t s, tb_uint16_t c, tb_size_t n);
+tb_pointer_t        tb_memset_u24(tb_pointer_t s, tb_uint32_t c, tb_size_t n);
+tb_pointer_t        tb_memset_u32(tb_pointer_t s, tb_uint32_t c, tb_size_t n);
+tb_pointer_t        tb_memset_u64(tb_pointer_t s, tb_uint64_t c, tb_size_t n);
+
+// memdup
+tb_pointer_t        tb_memdup(tb_cpointer_t s, tb_size_t n);
+tb_pointer_t        tb_memdup_(tb_cpointer_t s, tb_size_t n);
+
+// memcpy
+tb_pointer_t        tb_memcpy(tb_pointer_t s1, tb_cpointer_t s2, tb_size_t n);
+tb_pointer_t        tb_memcpy_(tb_pointer_t s1, tb_cpointer_t s2, tb_size_t n);
+
+// memmov
+tb_pointer_t        tb_memmov(tb_pointer_t s1, tb_cpointer_t s2, tb_size_t n);
+tb_pointer_t        tb_memmov_(tb_pointer_t s1, tb_cpointer_t s2, tb_size_t n);
+
+// memcmp
+tb_long_t           tb_memcmp(tb_cpointer_t s1, tb_cpointer_t s2, tb_size_t n);
+tb_long_t           tb_memcmp_(tb_cpointer_t s1, tb_cpointer_t s2, tb_size_t n);
+
+// memmem
+tb_pointer_t        tb_memmem(tb_cpointer_t s1, tb_size_t n1, tb_cpointer_t s2, tb_size_t n2);
+tb_pointer_t        tb_memmem_(tb_cpointer_t s1, tb_size_t n1, tb_cpointer_t s2, tb_size_t n2);
+
+// strlen
+tb_size_t           tb_strlen(tb_char_t const* s);
+tb_size_t           tb_strnlen(tb_char_t const* s, tb_size_t n);
+
+// strdup
+tb_char_t*          tb_strdup(tb_char_t const* s);
+tb_char_t*          tb_strndup(tb_char_t const* s, tb_size_t n);
+
+// strcat
+tb_char_t*          tb_strcat(tb_char_t* s1, tb_char_t const* s2);
+tb_char_t*          tb_strncat(tb_char_t* s1, tb_char_t const* s2, tb_size_t n);
+
+// strcpy
+tb_char_t*          tb_strcpy(tb_char_t* s1, tb_char_t const* s2);
+tb_char_t*          tb_strncpy(tb_char_t* s1, tb_char_t const* s2, tb_size_t n);
+tb_size_t           tb_strlcpy(tb_char_t* s1, tb_char_t const* s2, tb_size_t n);
+
+// strcmp
+tb_long_t           tb_strcmp(tb_char_t const* s1, tb_char_t const* s2);
+tb_long_t           tb_strncmp(tb_char_t const* s1, tb_char_t const* s2, tb_size_t n);
+
+tb_long_t           tb_stricmp(tb_char_t const* s1, tb_char_t const* s2);
+tb_long_t           tb_strnicmp(tb_char_t const* s1, tb_char_t const* s2, tb_size_t n);
+
+// strchr
+tb_char_t*          tb_strchr(tb_char_t const* s, tb_char_t c);
+tb_char_t*          tb_strichr(tb_char_t const* s, tb_char_t c);
+
+// strrchr
+tb_char_t*          tb_strrchr(tb_char_t const* s, tb_char_t c);
+tb_char_t*          tb_strirchr(tb_char_t const* s, tb_char_t c);
+
+tb_char_t*          tb_strnrchr(tb_char_t const* s, tb_size_t n, tb_char_t c);
+tb_char_t*          tb_strnirchr(tb_char_t const* s, tb_size_t n, tb_char_t c);
+
+// strstr
+tb_char_t*          tb_strstr(tb_char_t const* s1, tb_char_t const* s2);
+tb_char_t*          tb_stristr(tb_char_t const* s1, tb_char_t const* s2);
+
+tb_char_t*          tb_strnstr(tb_char_t const* s1, tb_size_t n1, tb_char_t const* s2);
+tb_char_t*          tb_strnistr(tb_char_t const* s1, tb_size_t n1, tb_char_t const* s2);
+
+// strrstr
+tb_char_t*          tb_strrstr(tb_char_t const* s1, tb_char_t const* s2);
+tb_char_t*          tb_strirstr(tb_char_t const* s1, tb_char_t const* s2);
+
+tb_char_t*          tb_strnrstr(tb_char_t const* s1, tb_size_t n1, tb_char_t const* s2);
+tb_char_t*          tb_strnirstr(tb_char_t const* s1, tb_size_t n1, tb_char_t const* s2);
+
+// wcslen
+tb_size_t           tb_wcslen(tb_wchar_t const* s);
+tb_size_t           tb_wcsnlen(tb_wchar_t const* s, tb_size_t n);
+
+// wcsdup
+tb_wchar_t*         tb_wcsdup(tb_wchar_t const* s);
+tb_wchar_t*         tb_wcsndup(tb_wchar_t const* s, tb_size_t n);
+
+// wcscat
+tb_wchar_t*         tb_wcscat(tb_wchar_t* s1, tb_wchar_t const* s2);
+tb_wchar_t*         tb_wcsncat(tb_wchar_t* s1, tb_wchar_t const* s2, tb_size_t n);
+
+// wcscpy
+tb_wchar_t*         tb_wcscpy(tb_wchar_t* s1, tb_wchar_t const* s2);
+tb_wchar_t*         tb_wcsncpy(tb_wchar_t* s1, tb_wchar_t const* s2, tb_size_t n);
+tb_size_t           tb_wcslcpy(tb_wchar_t* s1, tb_wchar_t const* s2, tb_size_t n);
+
+// wcscmp
+tb_long_t           tb_wcscmp(tb_wchar_t const* s1, tb_wchar_t const* s2);
+tb_long_t           tb_wcsncmp(tb_wchar_t const* s1, tb_wchar_t const* s2, tb_size_t n);
+
+tb_long_t           tb_wcsicmp(tb_wchar_t const* s1, tb_wchar_t const* s2);
+tb_long_t           tb_wcsnicmp(tb_wchar_t const* s1, tb_wchar_t const* s2, tb_size_t n);
+
+// wcschr
+tb_wchar_t*         tb_wcschr(tb_wchar_t const* s, tb_wchar_t c);
+tb_wchar_t*         tb_wcsichr(tb_wchar_t const* s, tb_wchar_t c);
+
+// wcsrchr
+tb_wchar_t*         tb_wcsrchr(tb_wchar_t const* s, tb_wchar_t c);
+tb_wchar_t*         tb_wcsirchr(tb_wchar_t const* s, tb_wchar_t c);
+
+tb_wchar_t*         tb_wcsnrchr(tb_wchar_t const* s, tb_size_t n, tb_wchar_t c);
+tb_wchar_t*         tb_wcsnirchr(tb_wchar_t const* s, tb_size_t n, tb_wchar_t c);
+
+// wcsstr
+tb_wchar_t*         tb_wcsstr(tb_wchar_t const* s1, tb_wchar_t const* s2);
+tb_wchar_t*         tb_wcsistr(tb_wchar_t const* s1, tb_wchar_t const* s2);
+
+// wcsrstr
+tb_wchar_t*         tb_wcsrstr(tb_wchar_t const* s1, tb_wchar_t const* s2);
+tb_wchar_t*         tb_wcsirstr(tb_wchar_t const* s1, tb_wchar_t const* s2);
+
+tb_wchar_t*         tb_wcsnrstr(tb_wchar_t const* s1, tb_size_t n, tb_wchar_t const* s2);
+tb_wchar_t*         tb_wcsnirstr(tb_wchar_t const* s1, tb_size_t n, tb_wchar_t const* s2);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/ceil.h b/core/pkg/tbox.pkg/inc/tbox/libm/ceil.h
index 50470c26b..d630ec4b7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/ceil.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/ceil.h
@@ -37,3 +37,42 @@
 #define tb_ceil(x)              ((x) > 0? (tb_int32_t)((x) + 0.9999999999) : (tb_int32_t)(x))
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ceil.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_CEIL_H
+#define TB_LIBM_CEIL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_ceil(x)              ((x) > 0? (tb_int32_t)((x) + 0.9999999999) : (tb_int32_t)(x))
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/fabs.h b/core/pkg/tbox.pkg/inc/tbox/libm/fabs.h
index c7549ee2a..a5edd0e8d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/fabs.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/fabs.h
@@ -37,3 +37,42 @@
 #define tb_fabs     tb_abs
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fabs.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_FABS_H
+#define TB_LIBM_FABS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_fabs     tb_abs
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/floor.h b/core/pkg/tbox.pkg/inc/tbox/libm/floor.h
index e04b09a81..40a59cd99 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/floor.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/floor.h
@@ -37,3 +37,42 @@
 #define tb_floor(x)                 ((x) > 0? (tb_int32_t)(x) : (tb_int32_t)((x) - 0.9999999999))
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        floor.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_FLOOR_H
+#define TB_LIBM_FLOOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_floor(x)                 ((x) > 0? (tb_int32_t)(x) : (tb_int32_t)((x) - 0.9999999999))
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/inf.h b/core/pkg/tbox.pkg/inc/tbox/libm/inf.h
index 7d4ee644c..4fb595296 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/inf.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/inf.h
@@ -45,3 +45,50 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        inf.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_INF_H
+#define TB_LIBM_INF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "maf.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if defined(TB_COMPILER_IS_GCC) \
+        && TB_COMPILER_VERSION_BE(3, 3)
+#   define TB_INF   (__builtin_inff ())
+#else
+#   define TB_INF   TB_MAF
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/libm.h b/core/pkg/tbox.pkg/inc/tbox/libm/libm.h
index 7d8d89b44..597587760 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/libm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/libm.h
@@ -32,3 +32,37 @@
 #include "math.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        libm.h
+ * @defgroup    libm
+ *
+ */
+#ifndef TB_LIBM_H
+#define TB_LIBM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "math.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/maf.h b/core/pkg/tbox.pkg/inc/tbox/libm/maf.h
index 8c96d150c..06494f549 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/maf.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/maf.h
@@ -55,3 +55,60 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        maf.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_MAF_H
+#define TB_LIBM_MAF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if defined(TB_COMPILER_IS_GCC) \
+        && TB_COMPILER_VERSION_BE(3, 3)
+#   define TB_MAF       (__builtin_huge_val())
+#elif defined(TB_COMPILER_IS_GCC) && TB_COMPILER_VERSION_BE(2, 96)
+#   define TB_MAF       (__extension__ 0x1.0p2047)
+#elif defined(TB_COMPILER_IS_GCC)
+#   define TB_MAF       (__extension__ ((union { unsigned __l __attribute__((__mode__(__DI__))); tb_double_t __d; }) { __l: 0x7ff0000000000000ULL }).__d)
+#else
+    typedef union { tb_byte_t __c[8]; tb_double_t __d; } __tb_maf_t;
+#   ifdef TB_WORDS_BIGENDIAN
+#       define __tb_maf_bytes   { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }
+#   else
+#       define __tb_maf_bytes   { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
+#   endif
+    static __tb_maf_t __tb_maf = { __tb_maf_bytes };
+#   define TB_MAF       (__tb_maf.__d)
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/math.h b/core/pkg/tbox.pkg/inc/tbox/libm/math.h
index 99ef382ca..d2ebc0ae8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/math.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/math.h
@@ -142,3 +142,147 @@ tb_uint32_t     tb_idivi8(tb_uint32_t x, tb_uint8_t y);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        math.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_MATH_H
+#define TB_LIBM_MATH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   include "nan.h"
+#   include "inf.h"
+#   include "maf.h"
+#   include "mif.h"
+#   include "pi.h"
+#   include "fabs.h"
+#   include "round.h"
+#   include "ceil.h"
+#   include "floor.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+// is infinite?
+tb_long_t       tb_isinf(tb_double_t x);
+tb_long_t       tb_isinff(tb_float_t x);
+
+// is finite?
+tb_long_t       tb_isfin(tb_double_t x);
+tb_long_t       tb_isfinf(tb_float_t x);
+
+// is nan?
+tb_long_t       tb_isnan(tb_double_t x);
+tb_long_t       tb_isnanf(tb_float_t x);
+
+// sqrt
+tb_double_t     tb_sqrt(tb_double_t x);
+tb_float_t      tb_sqrtf(tb_float_t x);
+
+// sin
+tb_double_t     tb_sin(tb_double_t x);
+tb_float_t      tb_sinf(tb_float_t x);
+
+// cos
+tb_double_t     tb_cos(tb_double_t x);
+tb_float_t      tb_cosf(tb_float_t x);
+
+// tan
+tb_double_t     tb_tan(tb_double_t x);
+tb_float_t      tb_tanf(tb_float_t x);
+
+// atan
+tb_double_t     tb_atan(tb_double_t x);
+tb_float_t      tb_atanf(tb_float_t x);
+
+// exp
+tb_double_t     tb_exp(tb_double_t x);
+tb_float_t      tb_expf(tb_float_t x);
+
+// expi
+tb_double_t     tb_expi(tb_long_t x);
+tb_float_t      tb_expif(tb_long_t x);
+
+// exp1
+tb_double_t     tb_exp1(tb_double_t x);
+tb_float_t      tb_exp1f(tb_float_t x);
+
+// asin
+tb_double_t     tb_asin(tb_double_t x);
+tb_float_t      tb_asinf(tb_float_t x);
+
+// acos
+tb_double_t     tb_acos(tb_double_t x);
+tb_float_t      tb_acosf(tb_float_t x);
+
+// atan2
+tb_double_t     tb_atan2(tb_double_t y, tb_double_t x);
+tb_float_t      tb_atan2f(tb_float_t y, tb_float_t x);
+
+// log2
+tb_double_t     tb_log2(tb_double_t x);
+tb_float_t      tb_log2f(tb_float_t x);
+
+// sincos
+tb_void_t       tb_sincos(tb_double_t x, tb_double_t* s, tb_double_t* c);
+tb_void_t       tb_sincosf(tb_float_t x, tb_float_t* s, tb_float_t* c);
+
+// pow
+tb_double_t     tb_pow(tb_double_t x, tb_double_t y);
+tb_float_t      tb_powf(tb_float_t x, tb_float_t y);
+
+// fmod
+tb_double_t     tb_fmod(tb_double_t x, tb_double_t y);
+tb_float_t      tb_fmodf(tb_float_t x, tb_float_t y);
+#endif
+
+// ilog2i
+tb_uint32_t     tb_ilog2i(tb_uint32_t x);
+
+// isqrti
+tb_uint32_t     tb_isqrti(tb_uint32_t x);
+tb_uint32_t     tb_isqrti64(tb_uint64_t x);
+
+// idivi8
+tb_uint32_t     tb_idivi8(tb_uint32_t x, tb_uint8_t y);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/mif.h b/core/pkg/tbox.pkg/inc/tbox/libm/mif.h
index 926904a20..4ad6594ce 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/mif.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/mif.h
@@ -38,3 +38,43 @@
 #define TB_MIF  (-TB_MAF)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        mif.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_MIF_H
+#define TB_LIBM_MIF_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "maf.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_MIF  (-TB_MAF)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/nan.h b/core/pkg/tbox.pkg/inc/tbox/libm/nan.h
index 05d8dafbc..6c6c868a5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/nan.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/nan.h
@@ -52,3 +52,57 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        nan.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_NAN_H
+#define TB_LIBM_NAN_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+
+#if defined(TB_COMPILER_IS_GCC) \
+        && TB_COMPILER_VERSION_BE(3, 3)
+#   define TB_NAN   (__builtin_nanf (""))
+#elif defined(TB_COMPILER_IS_GCC)
+#   define TB_NAN   (__extension__ ((union { unsigned __l __attribute__ ((__mode__ (__SI__))); tb_float_t __d; }) { __l: 0x7fc00000UL }).__d)
+#else
+#   ifdef TB_WORDS_BIGENDIAN
+#       define __tb_nan_bytes       { 0x7f, 0xc0, 0, 0 }
+#   else
+#       define __tb_nan_bytes       { 0, 0, 0xc0, 0x7f }
+#   endif
+    static union { tb_byte_t __c[4]; tb_float_t __d; } __tb_nan_union = { __tb_nan_bytes };
+#   define TB_NAN   (__tb_nan_union.__d)
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/pi.h b/core/pkg/tbox.pkg/inc/tbox/libm/pi.h
index b415d6fcc..b8f451941 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/pi.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/pi.h
@@ -37,3 +37,42 @@
 #define TB_PI   (3.141592653589793)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        pi.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_PI_H
+#define TB_LIBM_PI_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_PI   (3.141592653589793)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/prefix.h b/core/pkg/tbox.pkg/inc/tbox/libm/prefix.h
index 0d4b654b7..4d1dfbcdd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/prefix.h
@@ -75,3 +75,80 @@ typedef union __tb_ieee_float_t
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_PREFIX_H
+#define TB_LIBM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+// the ieee float type
+typedef union __tb_ieee_float_t
+{
+    tb_float_t  f;
+    tb_uint32_t i;
+
+}tb_ieee_float_t;
+
+// the ieee double type
+#   ifdef TB_FLOAT_BIGENDIAN
+    typedef union __tb_ieee_double_t
+    {
+        tb_double_t d;
+        struct
+        {
+            tb_uint32_t h;
+            tb_uint32_t l;
+
+        }i;
+
+    }tb_ieee_double_t;
+#   else
+    typedef union __tb_ieee_double_t
+    {
+        tb_double_t d;
+        struct
+        {
+            tb_uint32_t l;
+            tb_uint32_t h;
+        }i;
+
+    }tb_ieee_double_t;
+#   endif
+
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/libm/round.h b/core/pkg/tbox.pkg/inc/tbox/libm/round.h
index 509c836ed..558af16c3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/libm/round.h
+++ b/core/pkg/tbox.pkg/inc/tbox/libm/round.h
@@ -37,3 +37,42 @@
 #define tb_round(x)                 ((x) > 0? (tb_int32_t)((x) + 0.5) : (tb_int32_t)((x) - 0.5))
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        round.h
+ * @ingroup     libm
+ *
+ */
+#ifndef TB_LIBM_ROUND_H
+#define TB_LIBM_ROUND_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_round(x)                 ((x) > 0? (tb_int32_t)((x) + 0.5) : (tb_int32_t)((x) - 0.5))
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/fixed.h b/core/pkg/tbox.pkg/inc/tbox/math/fixed.h
index e3239e070..85b1fff2f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/fixed.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/fixed.h
@@ -102,3 +102,107 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_FIXED_H
+#define TB_MATH_FIXED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "fixed6.h"
+#include "fixed16.h"
+#include "fixed30.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_FIXED_ONE                TB_FIXED16_ONE
+#define TB_FIXED_HALF               TB_FIXED16_HALF
+#define TB_FIXED_MAX                TB_FIXED16_MAX
+#define TB_FIXED_MIN                TB_FIXED16_MIN
+#define TB_FIXED_NAN                TB_FIXED16_NAN
+#define TB_FIXED_INF                TB_FIXED16_INF
+#define TB_FIXED_PI                 TB_FIXED16_PI
+#define TB_FIXED_SQRT2              TB_FIXED16_SQRT2
+#define TB_FIXED_NEAR0              TB_FIXED16_NEAR0
+
+// conversion
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_fixed_to_float(x)     tb_fixed16_to_float(x)
+#   define tb_float_to_fixed(x)     tb_float_to_fixed16(x)
+#endif
+
+#define tb_long_to_fixed(x)         tb_long_to_fixed16(x)
+#define tb_fixed_to_long(x)         tb_fixed16_to_long(x)
+
+#define tb_fixed6_to_fixed(x)       tb_fixed6_to_fixed16(x)
+#define tb_fixed_to_fixed6(x)       tb_fixed16_to_fixed6(x)
+
+#define tb_fixed30_to_fixed(x)      tb_fixed30_to_fixed16(x)
+#define tb_fixed_to_fixed30(x)      tb_fixed16_to_fixed30(x)
+
+// round
+#define tb_fixed_round(x)           tb_fixed16_round(x)
+#define tb_fixed_ceil(x)            tb_fixed16_ceil(x)
+#define tb_fixed_floor(x)           tb_fixed16_floor(x)
+
+// nearly equal?
+#define tb_fixed_near_eq(x, y)      tb_fixed16_near_eq(x, y)
+
+// operations
+#define tb_fixed_abs(x)             tb_fixed16_abs(x)
+#define tb_fixed_avg(x, y)          tb_fixed16_avg(x, y)
+#define tb_fixed_lsh(x, y)          tb_fixed16_lsh(x, y)
+#define tb_fixed_rsh(x, y)          tb_fixed16_rsh(x, y)
+#define tb_fixed_mul(x, y)          tb_fixed16_mul(x, y)
+#define tb_fixed_div(x, y)          tb_fixed16_div(x, y)
+#define tb_fixed_imul(x, y)         tb_fixed16_imul(x, y)
+#define tb_fixed_idiv(x, y)         tb_fixed16_idiv(x, y)
+#define tb_fixed_imuldiv(x, y, z)   tb_fixed16_imuldiv(x, y, z)
+#define tb_fixed_imulsub(x, y, z)   tb_fixed16_imulsub(x, y, z)
+#define tb_fixed_invert(x)          tb_fixed16_invert(x)
+#define tb_fixed_sqre(x)            tb_fixed16_sqre(x)
+#define tb_fixed_sqrt(x)            tb_fixed16_sqrt(x)
+#define tb_fixed_sin(x)             tb_fixed16_sin(x)
+#define tb_fixed_cos(x)             tb_fixed16_cos(x)
+#define tb_fixed_sincos(x, s, c)    tb_fixed16_sincos(x, s, c)
+#define tb_fixed_tan(x)             tb_fixed16_tan(x)
+#define tb_fixed_asin(x)            tb_fixed16_asin(x)
+#define tb_fixed_acos(x)            tb_fixed16_acos(x)
+#define tb_fixed_atan(x)            tb_fixed16_atan(x)
+#define tb_fixed_atan2(y, x)        tb_fixed16_atan2(y, x)
+#define tb_fixed_exp(x)             tb_fixed16_exp(x)
+#define tb_fixed_exp1(x)            tb_fixed16_exp1(x)
+#define tb_fixed_expi(x)            tb_fixed16_expi(x)
+#define tb_fixed_ilog2(x)           tb_fixed16_ilog2(x)
+
+
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/fixed16.h b/core/pkg/tbox.pkg/inc/tbox/math/fixed16.h
index be772f9ac..85bb36f30 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/fixed16.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/fixed16.h
@@ -520,3 +520,525 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed16.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_FIXED16_H
+#define TB_MATH_FIXED16_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "int32.h"
+#include "../libm/libm.h"
+#ifdef TB_ARCH_ARM
+#   include "impl/fixed16_arm.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// constant
+#define TB_FIXED16_ONE                      (1 << 16)
+#define TB_FIXED16_HALF                     (1 << 15)
+#define TB_FIXED16_MAX                      (TB_MAXS32)
+#define TB_FIXED16_MIN                      (TB_MINS32)
+#define TB_FIXED16_NAN                      ((tb_int_t)0x80000000)
+#define TB_FIXED16_INF                      (TB_MAXS32)
+#define TB_FIXED16_PI                       (0x3243f)
+#define TB_FIXED16_SQRT2                    (92682)
+#define TB_FIXED16_NEAR0                    (1 << 4)
+
+// conversion
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   ifndef tb_fixed16_to_float
+#       define tb_fixed16_to_float(x)       ((tb_float_t)((x) * 1.5258789e-5))
+#   endif
+#   ifndef tb_float_to_fixed16
+#       define tb_float_to_fixed16(x)       ((tb_fixed16_t)((x) * TB_FIXED16_ONE))
+#   endif
+#endif
+
+#ifdef __tb_debug__
+#   define tb_long_to_fixed16(x)            tb_long_to_fixed16_check(x)
+#   define tb_fixed16_to_long(x)            tb_fixed16_to_long_check(x)
+#else
+#   define tb_long_to_fixed16(x)            (tb_fixed16_t)((x) << 16)
+#   define tb_fixed16_to_long(x)            (tb_long_t)((x) >> 16)
+#endif
+
+// round
+#define tb_fixed16_round(x)                 (((x) + TB_FIXED16_HALF) >> 16)
+
+// ceil
+#define tb_fixed16_ceil(x)                  (((x) + TB_FIXED16_ONE - 1) >> 16)
+
+// floor
+#define tb_fixed16_floor(x)                 ((x) >> 16)
+
+// abs
+#define tb_fixed16_abs(x)                   tb_abs(x)
+
+// avg
+#define tb_fixed16_avg(x, y)                (((x) + (y)) >> 1)
+   
+// nearly equal?
+#define tb_fixed16_near_eq(x, y)            (tb_fixed16_abs((x) - (y)) <= TB_FIXED16_NEAR0)
+   
+// mul
+#ifndef tb_fixed16_mul
+#   ifdef __tb_debug__
+#       define tb_fixed16_mul(x, y)         tb_fixed16_mul_check(x, y)
+#   else
+#       define tb_fixed16_mul(x, y)         ((tb_fixed16_t)(((tb_hong_t)(x) * (y)) >> 16))
+#   endif
+#endif
+
+// div
+#ifndef tb_fixed16_div
+#   ifdef __tb_debug__
+#       define tb_fixed16_div(x, y)         tb_fixed16_div_check(x, y)
+#   else
+#       define tb_fixed16_div(x, y)         ((tb_fixed16_t)((((tb_hong_t)(x)) << 16) / (y)))
+#   endif
+#endif
+    
+// imul
+#ifndef tb_fixed16_imul
+#   ifdef __tb_debug__
+#       define tb_fixed16_imul(x, y)        tb_fixed16_imul_check(x, y)
+#   else
+#       define tb_fixed16_imul(x, y)        ((tb_fixed16_t)((x) * (y)))
+#   endif
+#endif
+
+// idiv
+#ifndef tb_fixed16_idiv
+#   ifdef __tb_debug__
+#       define tb_fixed16_idiv(x, y)        tb_fixed16_idiv_check(x, y)
+#   else
+#       define tb_fixed16_idiv(x, y)        ((tb_fixed16_t)((x) / (y)))
+#   endif
+#endif
+
+// imuldiv
+#ifndef tb_fixed16_imuldiv
+#   ifdef __tb_debug__
+#       define tb_fixed16_imuldiv(x, y, z)  tb_fixed16_imuldiv_check(x, y, z)
+#   else
+#       define tb_fixed16_imuldiv(x, y, z)  ((tb_fixed16_t)(((tb_hong_t)(x) * (y)) / (z)))
+#   endif
+#endif
+
+// imulsub
+#ifndef tb_fixed16_imulsub
+#   ifdef __tb_debug__
+#       define tb_fixed16_imulsub(x, y, z)  tb_fixed16_imulsub_check(x, y, z)
+#   else
+#       define tb_fixed16_imulsub(x, y, z)  ((tb_fixed16_t)(((tb_hong_t)(x) * (y)) - (z)))
+#   endif
+#endif
+
+// lsh
+#ifndef tb_fixed16_lsh
+#   define tb_fixed16_lsh(x, y)             ((x) << (y))
+#endif
+    
+// rsh
+#ifndef tb_fixed16_rsh
+#   define tb_fixed16_rsh(x, y)             ((x) >> (y))
+#endif
+
+// invert: 1 / x
+#ifndef tb_fixed16_invert
+#   define tb_fixed16_invert(x)             tb_fixed16_div(TB_FIXED16_ONE, x)
+#endif
+
+// sqre
+#ifndef tb_fixed16_sqre
+#   ifdef __tb_debug__
+#       define tb_fixed16_sqre(x)           tb_fixed16_sqre_check(x)
+#   else
+#       define tb_fixed16_sqre(x)           ((tb_fixed16_t)(((tb_hong_t)(x) * (x)) >> 16))
+#   endif
+#endif
+
+// sqrt
+#ifndef tb_fixed16_sqrt
+#   define tb_fixed16_sqrt(x)               tb_fixed16_sqrt_int32(x)
+#endif
+
+// sin
+#ifndef tb_fixed16_sin
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_sin(x)            tb_fixed16_sin_float(x)
+#   else
+#       define tb_fixed16_sin(x)            tb_fixed16_sin_int32(x)
+#   endif
+#endif
+
+// cos
+#ifndef tb_fixed16_cos
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_cos(x)            tb_fixed16_cos_float(x)
+#   else
+#       define tb_fixed16_cos(x)            tb_fixed16_cos_int32(x)
+#   endif
+#endif
+
+// sincos
+#ifndef tb_fixed16_sincos
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_sincos(x, s, c)   tb_fixed16_sincos_float(x, s, c)
+#   else
+#       define tb_fixed16_sincos(x, s, c)   tb_fixed16_sincos_int32(x, s, c)
+#   endif
+#endif
+
+// tan
+#ifndef tb_fixed16_tan
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_tan(x)            tb_fixed16_tan_float(x)
+#   else
+#       define tb_fixed16_tan(x)            tb_fixed16_tan_int32(x)
+#   endif
+#endif
+
+// asin
+#ifndef tb_fixed16_asin
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_asin(x)           tb_fixed16_asin_float(x)
+#   else
+#       define tb_fixed16_asin(x)           tb_fixed16_asin_int32(x)
+#   endif
+#endif
+
+// acos
+#ifndef tb_fixed16_acos
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_acos(x)           tb_fixed16_acos_float(x)
+#   else
+#       define tb_fixed16_acos(x)           tb_fixed16_acos_int32(x)
+#   endif
+#endif
+
+// atan
+#ifndef tb_fixed16_atan
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_atan(x)           tb_fixed16_atan_float(x)
+#   else
+#       define tb_fixed16_atan(x)           tb_fixed16_atan_int32(x)
+#   endif
+#endif
+
+// atan2
+#ifndef tb_fixed16_atan2
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_atan2(y, x)       tb_fixed16_atan2_float(y, x)
+#   else
+#       define tb_fixed16_atan2(y, x)       tb_fixed16_atan2_int32(y, x)
+#   endif
+#endif
+
+// exp
+#ifndef tb_fixed16_exp
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_exp(x)            tb_fixed16_exp_float(x)
+#   else
+#       define tb_fixed16_exp(x)            tb_fixed16_exp_int32(x)
+#   endif
+#endif
+
+#ifndef tb_fixed16_expi
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_expi(x)           tb_fixed16_expi_float(x)
+#   else
+#       define tb_fixed16_expi(x)           tb_assert(0)
+#   endif
+#endif
+
+#ifndef tb_fixed16_exp1
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#       define tb_fixed16_exp1(x)           tb_fixed16_exp1_float(x)
+#   else
+#       define tb_fixed16_exp1(x)           tb_assert(0)
+#   endif
+#endif
+
+// log
+#ifndef tb_fixed16_ilog2
+#   define tb_fixed16_ilog2(x)              tb_fixed16_ilog2_int32(x)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! compute the invert of the fixed-point value
+ *
+ * @param x     the fixed-point x-value
+ *
+ * @return      the result
+ */
+tb_fixed16_t    tb_fixed16_invert_int32(tb_fixed16_t x);
+
+/*! compute the sin and cos value of the fixed-point value
+ *
+ * @param x     the fixed-point x-value
+ * @param s     the sin fixed-point value
+ * @param c     the cos fixed-point value
+ */
+tb_void_t       tb_fixed16_sincos_int32(tb_fixed16_t x, tb_fixed16_t* s, tb_fixed16_t* c);
+
+/*! compute the atan2 value of the fixed-point value
+ *
+ * @param y     the fixed-point y-value
+ * @param x     the fixed-point x-value
+ *
+ * @return      the result
+ */
+tb_fixed16_t    tb_fixed16_atan2_int32(tb_fixed16_t y, tb_fixed16_t x);
+
+/*! compute the asin value of the fixed-point value
+ *
+ * @param x     the fixed-point x-value
+ *
+ * @return      the result
+ */
+tb_fixed16_t    tb_fixed16_asin_int32(tb_fixed16_t x);
+
+/*! compute the atan value of the fixed-point value
+ *
+ * @param x     the fixed-point x-value
+ *
+ * @return      the result
+ */
+tb_fixed16_t    tb_fixed16_atan_int32(tb_fixed16_t x);
+
+/*! compute the exp value of the fixed-point value
+ *
+ * @param x     the fixed-point x-value
+ *
+ * @return      the result
+ */
+tb_fixed16_t    tb_fixed16_exp_int32(tb_fixed16_t x);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+static __tb_inline__ tb_fixed16_t tb_long_to_fixed16_check(tb_long_t x)
+{
+    // check overflow
+    tb_assert(x == (tb_int16_t)x);
+
+    // ok
+    return (tb_fixed16_t)(x << 16);
+}
+static __tb_inline__ tb_long_t tb_fixed16_to_long_check(tb_fixed16_t x)
+{
+    // check overflow
+    tb_assert(x >= TB_FIXED16_MIN && x <= TB_FIXED16_MAX);
+
+    // ok
+    return (x >> 16);
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_mul_check(tb_fixed16_t x, tb_fixed16_t y)
+{
+    // done
+    tb_hong_t v = (((tb_hong_t)x * y) >> 16);
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_div_check(tb_fixed16_t x, tb_fixed16_t y)
+{
+    // check
+    tb_assert(y);
+
+    // done
+    tb_hong_t v = ((((tb_hong_t)x) << 16) / y);
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_sqre_check(tb_fixed16_t x)
+{
+    // done
+    tb_hong_t v = (((tb_hong_t)x * x) >> 16);
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_imul_check(tb_fixed16_t x, tb_long_t y)
+{
+    // done
+    tb_hong_t v = ((tb_hong_t)x * y);
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_idiv_check(tb_fixed16_t x, tb_long_t y)
+{
+    // check
+    tb_assert(y);
+
+    // ok
+    return (tb_fixed16_t)(x / y);
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_imuldiv_check(tb_fixed16_t x, tb_long_t y, tb_long_t z)
+{
+    // done
+    tb_hong_t v = ((tb_hong_t)x * y) / z;
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_imulsub_check(tb_fixed16_t x, tb_long_t y, tb_long_t z)
+{
+    // done
+    tb_hong_t v = ((tb_hong_t)x * y) - z;
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+static __tb_inline__ tb_fixed16_t tb_fixed16_sin_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_sinf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_cos_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_cosf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_void_t tb_fixed16_sincos_float(tb_fixed16_t x, tb_fixed16_t* s, tb_fixed16_t* c)
+{
+    tb_float_t sf, cf;
+    tb_sincosf(tb_fixed16_to_float(x), &sf, &cf);
+    if (s) *s = tb_float_to_fixed16(sf);
+    if (s) *c = tb_float_to_fixed16(cf);
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_tan_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_tanf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_asin_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_asinf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_acos_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_acosf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_atan_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_atanf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_atan2_float(tb_fixed16_t y, tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_atan2f(tb_fixed16_to_float(y), tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_exp_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_expf(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_exp1_float(tb_fixed16_t x)
+{
+    return tb_float_to_fixed16(tb_exp1f(tb_fixed16_to_float(x)));
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_expi_float(tb_long_t x)
+{
+    return tb_float_to_fixed16(tb_expif(x));
+}
+#endif
+static __tb_inline__ tb_fixed16_t tb_fixed16_sqrt_int32(tb_fixed16_t x)
+{
+    tb_assert(x > 0);
+    return (x > 0? (tb_isqrti(x) << 8) : 0);
+}
+static __tb_inline__ tb_uint32_t tb_fixed16_ilog2_int32(tb_fixed16_t x)
+{
+    tb_assert(x > 0);
+    tb_uint32_t lg = tb_ilog2i(x);
+    return (lg > 16? (lg - 16) : 0);
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_sin_int32(tb_fixed16_t x)
+{
+    tb_fixed16_t s = 0;
+    tb_fixed16_sincos_int32(x, &s, tb_null);
+    return s;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_cos_int32(tb_fixed16_t x)
+{
+    tb_fixed16_t c = 0;
+    tb_fixed16_sincos_int32(x, tb_null, &c);
+    return c;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_tan_int32(tb_fixed16_t x)
+{
+    tb_fixed16_t s = 0;
+    tb_fixed16_t c = 0;
+    tb_fixed16_sincos_int32(x, &s, &c);
+    return tb_fixed16_div(s, c);
+}
+static __tb_inline__ tb_fixed16_t tb_fixed16_acos_int32(tb_fixed16_t x)
+{
+    // asin + acos = pi / 2
+    tb_fixed16_t z = tb_fixed16_asin_int32(x);
+    return ((TB_FIXED16_PI >> 1) - z);
+}
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/fixed30.h b/core/pkg/tbox.pkg/inc/tbox/math/fixed30.h
index 67bbd13a4..71eedd4d3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/fixed30.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/fixed30.h
@@ -232,3 +232,237 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed30.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_FIXED30_H
+#define TB_MATH_FIXED30_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "int32.h"
+#include "../libm/libm.h"
+#ifdef TB_ARCH_ARM
+#   include "impl/fixed16_arm.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// constant
+#define TB_FIXED30_ONE                      (1 << 30)
+#define TB_FIXED30_HALF                     (1 << 29)
+#define TB_FIXED30_MAX                      (TB_MAXS32)
+#define TB_FIXED30_MIN                      (-TB_FIXED30_MAX)
+#define TB_FIXED30_NAN                      ((tb_int_t)0x80000000)
+#define TB_FIXED30_INF                      (TB_MAXS32)
+#define TB_FIXED30_SQRT2                    (0x5a827999)
+
+// conversion
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   ifndef tb_fixed30_to_float
+#       define tb_fixed30_to_float(x)       (((x) * 0.00000000093132257f))
+#   endif
+#   ifndef tb_float_to_fixed30
+#       ifdef __tb_debug__
+#           define tb_float_to_fixed30(x)   tb_float_to_fixed30_check(x)
+#       else
+#           define tb_float_to_fixed30(x)   ((tb_fixed30_t)((x) * TB_FIXED30_ONE))
+#       endif
+#   endif
+#endif
+
+#ifdef __tb_debug__
+#   define tb_fixed16_to_fixed30(x)         tb_fixed16_to_fixed30_check(x)
+#else
+#   define tb_fixed16_to_fixed30(x)         ((x) << 14)
+#endif
+#define tb_fixed30_to_fixed16(x)            ((x) >> 14)
+
+// abs
+#define tb_fixed30_abs(x)                   tb_abs(x)
+
+// avg
+#define tb_fixed30_avg(x, y)                (((x) + (y)) >> 1)
+
+// mul
+#ifndef tb_fixed30_mul
+#   if 1
+#       define tb_fixed30_mul(x, y)         tb_fixed30_mul_int64(x, y)
+#   elif defined(TB_CONFIG_TYPE_HAVE_FLOAT)
+#       define tb_fixed30_mul(x, y)         tb_fixed30_mul_float(x, y)
+#   else
+#       define tb_fixed30_mul(x, y)         tb_fixed30_mul_int32(x, y)
+#   endif
+#endif
+
+// div
+#ifndef tb_fixed30_div
+#   if 1
+#       define tb_fixed30_div(x, y)         tb_fixed30_div_int64(x, y)
+#   elif defined(TB_CONFIG_TYPE_HAVE_FLOAT)
+#       define tb_fixed30_div(x, y)         tb_fixed30_div_float(x, y)
+#   else
+#       define tb_fixed30_div(x, y)         tb_int32_div(x, y, 30)
+#   endif
+#endif
+
+// sqre
+#ifndef tb_fixed30_sqre
+#   if 1
+#       define tb_fixed30_sqre(x)           tb_fixed30_sqre_int64(x)
+#   elif defined(TB_CONFIG_TYPE_HAVE_FLOAT)
+#       define tb_fixed30_sqre(x)           tb_fixed30_sqre_float(x)
+#   else
+#       define tb_fixed30_sqre(x)           tb_fixed30_sqre_int32(x)
+#   endif
+#endif
+
+// sqrt
+#ifndef tb_fixed30_sqrt
+#   define tb_fixed30_sqrt(x)               tb_fixed30_sqrt_int32(x)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+#ifdef __tb_debug__
+#   ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+static __tb_inline__ tb_fixed30_t tb_float_to_fixed30_check(tb_float_t x)
+{
+    // check overflow, [-2., 2.]
+    tb_assert(x >= -2. && x <= 2.);
+    return ((tb_fixed30_t)((x) * TB_FIXED30_ONE));
+}
+#   endif
+static __tb_inline__ tb_fixed30_t tb_fixed16_to_fixed30_check(tb_fixed16_t x)
+{
+    // check overflow, [-2, 2]
+    tb_assert((x >> 16) >= -2 && (x >> 16) <= 2);
+    return (x << 14);
+}
+#endif
+
+static __tb_inline__ tb_fixed30_t tb_fixed30_mul_int64(tb_fixed30_t x, tb_fixed30_t y)
+{
+    return (tb_fixed30_t)((tb_hong_t)x * y >> 30);
+}
+static __tb_inline__ tb_fixed30_t tb_fixed30_div_int64(tb_fixed30_t x, tb_fixed30_t y)
+{
+    tb_assert(y);
+    return (tb_fixed30_t)((((tb_hong_t)x) << 30) / y);
+}
+static __tb_inline__ tb_fixed30_t tb_fixed30_sqre_int64(tb_fixed30_t x)
+{
+    return (tb_fixed30_t)((tb_hong_t)x * x >> 30);
+}
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+static __tb_inline__ tb_fixed30_t tb_fixed30_mul_float(tb_fixed30_t x, tb_fixed30_t y)
+{
+    tb_float_t f = tb_fixed30_to_float(x) * tb_fixed30_to_float(y);
+    return tb_float_to_fixed30(f);
+}
+static __tb_inline__ tb_fixed30_t tb_fixed30_div_float(tb_fixed30_t x, tb_fixed30_t y)
+{
+    tb_assert(y);
+    return tb_float_to_fixed30((tb_float_t)x / y);
+}
+static __tb_inline__ tb_fixed30_t tb_fixed30_sqre_float(tb_fixed30_t x)
+{
+    tb_float_t f = tb_fixed30_to_float(x);
+    f *= f;
+    return tb_float_to_fixed30(f);
+}
+#endif
+
+static __tb_inline__ tb_fixed30_t tb_fixed30_mul_int32(tb_fixed30_t x, tb_fixed30_t y)
+{
+    // get sign
+    tb_int32_t s = tb_int32_get_sign(x ^ y);
+    x = tb_fixed30_abs(x);
+    y = tb_fixed30_abs(y);
+
+    tb_uint32_t xh = x >> 16;
+    tb_uint32_t xl = x & 0xffff;
+    tb_uint32_t yh = y >> 16;
+    tb_uint32_t yl = y & 0xffff;
+
+    tb_uint32_t xyh = xh * yh;
+    tb_uint32_t xyl = xl * yl;
+    tb_uint32_t xyhl = xh * yl + xl * yh;
+
+    tb_uint32_t lo = xyl + (xyhl << 16);
+    tb_uint32_t hi = xyh + (xyhl >> 16) + (lo < xyl);
+
+    // check overflow
+    tb_assert(!(hi >> 29));
+
+    tb_uint32_t r = (hi << 2) + (lo >> 30);
+    return tb_int32_set_sign(r, s);
+}
+
+static __tb_inline__ tb_fixed30_t tb_fixed30_sqre_int32(tb_fixed30_t x)
+{
+    x = tb_fixed30_abs(x);
+
+    tb_uint32_t xh = x >> 16;
+    tb_uint32_t xl = x & 0xffff;
+
+    tb_uint32_t xxh = xh * xh;
+    tb_uint32_t xxl = xl * xl;
+    tb_uint32_t xxhl = (xh * xl) << 1;
+
+    tb_uint32_t lo = xxl + (xxhl << 16);
+    tb_uint32_t hi = xxh + (xxhl >> 16) + (lo < xxl);
+
+    // check overflow
+    tb_assert(!(hi >> 29));
+
+    return ((hi << 2) + (lo >> 30));
+}
+static __tb_inline__ tb_fixed30_t tb_fixed30_sqrt_int32(tb_fixed30_t x)
+{
+    tb_assert(x > 0);
+    return (x > 0? (tb_isqrti(x) << 15) : 0);
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/fixed6.h b/core/pkg/tbox.pkg/inc/tbox/math/fixed6.h
index 25e6386b6..27c380e6f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/fixed6.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/fixed6.h
@@ -189,3 +189,194 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed6.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_FIXED6_H
+#define TB_MATH_FIXED6_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "fixed16.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// constant
+#define TB_FIXED6_ONE                   (64)
+#define TB_FIXED6_HALF                  (32)
+#define TB_FIXED6_MAX                   (TB_MAXS32)
+#define TB_FIXED6_MIN                   (TB_MINS32)
+#define TB_FIXED6_NAN                   ((tb_int_t)0x80000000)
+#define TB_FIXED6_INF                   (TB_MAXS32)
+#define TB_FIXED6_PI                    (0xc9)
+#define TB_FIXED6_SQRT2                 (0x5a)
+#define TB_FIXED6_NEAR0                 (0)
+
+// conversion
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   ifndef tb_fixed6_to_float
+#       define tb_fixed6_to_float(x)    (((x) * 0.015625))
+#   endif
+#   ifndef tb_float_to_fixed6
+#       define tb_float_to_fixed6(x)    ((tb_fixed6_t)((x) * TB_FIXED6_ONE))
+#   endif
+#endif
+
+#ifdef __tb_debug__
+#   define tb_int_to_fixed6(x)          tb_long_to_fixed6_check(x)
+#   define tb_fixed6_to_int(x)          tb_fixed6_to_long_check(x)
+
+#   define tb_long_to_fixed6(x)         tb_long_to_fixed6_check(x)
+#   define tb_fixed6_to_long(x)         tb_fixed6_to_long_check(x)
+#else
+#   define tb_int_to_fixed6(x)          (tb_fixed6_t)((x) << 6)
+#   define tb_fixed6_to_int(x)          (tb_int_t)((x) >> 6)
+
+#   define tb_long_to_fixed6(x)         (tb_fixed6_t)((x) << 6)
+#   define tb_fixed6_to_long(x)         (tb_long_t)((x) >> 6)
+#endif
+
+#define tb_fixed6_to_fixed16(x)         ((x) << 10)
+#define tb_fixed16_to_fixed6(x)         ((x) >> 10)
+
+// round
+#define tb_fixed6_round(x)              (((x) + TB_FIXED6_HALF) >> 6)
+
+// ceil
+#define tb_fixed6_ceil(x)               (((x) + TB_FIXED6_ONE - 1) >> 6)
+
+// floor
+#define tb_fixed6_floor(x)              ((x) >> 6)
+
+// abs
+#define tb_fixed6_abs(x)                tb_abs(x)
+
+// avg
+#define tb_fixed6_avg(x, y)             (((x) + (y)) >> 1)
+ 
+// nearly equal?
+#define tb_fixed6_near_eq(x, y)         (tb_fixed6_abs((x) - (y)) <= TB_FIXED6_NEAR0)
+    
+// mul
+#ifndef tb_fixed6_mul
+#   define tb_fixed6_mul(x, y)          tb_fixed6_mul_inline(x, y)
+#endif
+
+// div
+#ifndef tb_fixed6_div
+#   define tb_fixed6_div(x, y)          tb_fixed6_div_inline(x, y)
+#endif
+
+// imul
+#ifndef tb_fixed6_imul
+#   define tb_fixed6_imul(x, y)         tb_fixed16_imul(x, y)
+#endif
+
+// idiv
+#ifndef tb_fixed6_idiv
+#   define tb_fixed6_idiv(x, y)         tb_fixed16_idiv(x, y)
+#endif
+
+// imuldiv
+#ifndef tb_fixed6_imuldiv
+#   define tb_fixed6_imuldiv(x, y, z)   tb_fixed16_imuldiv(x, y, z)
+#endif
+
+// imulsub
+#ifndef tb_fixed6_imulsub
+#   define tb_fixed6_imulsub(x, y, z)   tb_fixed16_imulsub(x, y, z)
+#endif
+
+// lsh
+#ifndef tb_fixed6_lsh
+#   define tb_fixed6_lsh(x, y)          tb_fixed16_lsh(x, y)
+#endif
+    
+// rsh
+#ifndef tb_fixed6_rsh
+#   define tb_fixed6_rsh(x, y)          tb_fixed16_rsh(x, y)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+#ifdef __tb_debug__
+static __tb_inline__ tb_fixed6_t tb_long_to_fixed6_check(tb_long_t x)
+{
+    // check overflow
+    tb_assert(x >= (TB_MINS32 >> 10) && x <= (TB_MAXS32 >> 10));
+
+    // ok
+    return (tb_fixed6_t)(x << 6);
+}
+static __tb_inline__ tb_long_t tb_fixed6_to_int_check(tb_fixed6_t x)
+{
+    // check overflow
+    tb_assert(x >= TB_FIXED6_MIN && x <= TB_FIXED6_MAX);
+
+    // ok
+    return (tb_fixed6_t)(x >> 6);
+}
+#endif
+static __tb_inline__ tb_fixed6_t tb_fixed6_mul_inline(tb_fixed6_t x, tb_fixed6_t y)
+{
+    // done
+    tb_hong_t v = (((tb_hong_t)x * y) >> 6);
+
+    // check overflow
+    tb_assert(v == (tb_int32_t)v);
+
+    // ok
+    return (tb_fixed16_t)v;
+}
+static __tb_inline__ tb_fixed16_t tb_fixed6_div_inline(tb_fixed6_t x, tb_fixed6_t y)
+{
+    // check
+    tb_assert(y);
+
+    // no overflow? compute it fastly
+    if (x == (tb_int16_t)x) return (x << 16) / y;
+    
+    // done
+    return tb_fixed16_div(x, y);
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed16_arm.h b/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed16_arm.h
index 5c559606e..18f7b41e2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed16_arm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed16_arm.h
@@ -66,3 +66,71 @@ static __tb_inline__ tb_fixed16_t tb_fixed16_mul_asm(tb_fixed16_t x, tb_fixed16_
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed16_arm.h
+ *
+ */
+#ifndef TB_MATH_IMPL_FIXED16_ARM_H
+#define TB_MATH_IMPL_FIXED16_ARM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifdef TB_ASSEMBLER_IS_GAS
+
+#if 0
+#   define tb_fixed16_mul(x, y)             tb_fixed16_mul_asm(x, y)
+#endif
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#if defined(TB_ASSEMBLER_IS_GAS) && !defined(TB_ARCH_ARM64)
+static __tb_inline__ tb_fixed16_t tb_fixed16_mul_asm(tb_fixed16_t x, tb_fixed16_t y)
+{
+    __tb_register__ tb_fixed16_t t;
+    __tb_asm__ __tb_volatile__
+    ( 
+        "smull  %0, %2, %1, %3          \n"     // r64 = (l, h) = x * y
+        "mov    %0, %0, lsr #16         \n"     // to fixed16: r64 >>= 16
+        "orr    %0, %0, %2, lsl #16     \n"     // x = l = (h << (32 - 16)) | (l >> 16);
+
+        : "=r"(x), "=&r"(y), "=r"(t)
+        : "r"(x), "1"(y)
+    );
+    return x;
+}
+#endif
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed30_arm.h b/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed30_arm.h
index 1d756c220..1935bbe48 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed30_arm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/impl/fixed30_arm.h
@@ -65,3 +65,70 @@ static __tb_inline__ tb_fixed30_t tb_fixed30_mul_asm(tb_fixed30_t x, tb_fixed30_
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed30_arm.h
+ *
+ */
+#ifndef TB_MATH_IMPL_FIXED30_ARM_H
+#define TB_MATH_IMPL_FIXED30_ARM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifdef TB_ASSEMBLER_IS_GAS
+
+#if 0
+#   define tb_fixed30_mul(x, y)             tb_fixed30_mul_asm(x, y)
+#endif
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+#if defined(TB_ASSEMBLER_IS_GAS)
+static __tb_inline__ tb_fixed30_t tb_fixed30_mul_asm(tb_fixed30_t x, tb_fixed30_t y)
+{
+    __tb_register__ tb_fixed30_t t;
+    __tb_asm__ __tb_volatile__
+    (
+        "smull  %0, %2, %1, %3          \n"     // r64 = (l, h) = x * y
+        "mov    %0, %0, lsr #30         \n"     // to fixed30: r64 >>= 30
+        "orr    %0, %0, %2, lsl #2      \n"     // x = l = (h << (32 - 30)) | (l >> 30);
+
+        : "=r"(x), "=&r"(y), "=r"(t)
+        : "r"(x), "1"(y)
+    );
+    return x;
+}
+#endif
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/impl/impl.h b/core/pkg/tbox.pkg/inc/tbox/math/impl/impl.h
index 771022e32..053aeb875 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/impl/impl.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/impl/impl.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        impl.h
+ *
+ */
+#ifndef TB_MATH_IMPL_H
+#define TB_MATH_IMPL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "math.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/impl/math.h b/core/pkg/tbox.pkg/inc/tbox/math/impl/math.h
index 6dfcba93e..465025e4e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/impl/math.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/impl/math.h
@@ -55,3 +55,60 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        math.h
+ *
+ */
+#ifndef TB_MATH_IMPL_MATH_H
+#define TB_MATH_IMPL_MATH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* init math envirnoment 
+ *
+ * @return      tb_true or tb_false
+ */
+tb_bool_t       tb_math_init_env(tb_noarg_t);
+
+// exit math envirnoment
+tb_void_t       tb_math_exit_env(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/impl/prefix.h b/core/pkg/tbox.pkg/inc/tbox/math/impl/prefix.h
index ac06401aa..2e08d0139 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/impl/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/impl/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_MATH_IMPL_PREFIX_H
+#define TB_MATH_IMPL_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/int32.h b/core/pkg/tbox.pkg/inc/tbox/math/int32.h
index ec0468187..14feaa8b7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/int32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/int32.h
@@ -86,3 +86,91 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        int32.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_INT32_H
+#define TB_MATH_INT32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// sign
+#define tb_int32_get_sign(x)            tb_int32_get_sign_inline(x)
+#define tb_int32_set_sign(x, s)         tb_int32_set_sign_inline(x, s)
+
+// bool: is true?
+#define tb_int32_nz(x)                  tb_int32_nz_inline(x)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+// div
+tb_int32_t  tb_int32_div(tb_int32_t x, tb_int32_t y, tb_int_t nbits);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inline
+ */
+
+// return -1 if x < 0, else return 0
+static __tb_inline__ tb_int32_t tb_int32_get_sign_inline(tb_int32_t x)
+{
+    tb_int32_t s = ((tb_int32_t)(x) >> 31);
+    tb_assert((x < 0 && s == -1) || (x >= 0 && !s));
+    return s;
+}
+// if s == -1, return -x, else s must be 0, and return x.
+static __tb_inline__ tb_int32_t tb_int32_set_sign_inline(tb_int32_t x, tb_int32_t s)
+{
+    tb_assert(s == 0 || s == -1);
+    return (x ^ s) - s;
+}
+// non zero, return 1 if x != 0, else return 0
+static __tb_inline__ tb_long_t tb_int32_nz_inline(tb_uint32_t x)
+{
+    //return (x? 1 : 0);
+    return ((x | (0 - x)) >> 31);
+}
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/math.h b/core/pkg/tbox.pkg/inc/tbox/math/math.h
index 53d0c1084..5250b0579 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/math.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/math.h
@@ -39,3 +39,44 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        math.h
+ * @defgroup    math
+ *
+ */
+#ifndef TB_MATH_H
+#define TB_MATH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "int32.h"
+#include "fixed6.h"
+#include "fixed16.h"
+#include "fixed30.h"
+#include "fixed.h"
+#include "random/random.h"
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/prefix.h b/core/pkg/tbox.pkg/inc/tbox/math/prefix.h
index 4dcf53d7f..bd6b20a7a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_MATH_PREFIX_H
+#define TB_MATH_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/random/linear.h b/core/pkg/tbox.pkg/inc/tbox/math/random/linear.h
index fbbd67348..76de7918e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/random/linear.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/random/linear.h
@@ -59,3 +59,64 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        linear.h
+ * @ingroup     math
+ *
+ */
+#ifndef TB_MATH_RANDOM_LINEAR_H
+#define TB_MATH_RANDOM_LINEAR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! set the linear random seed
+ *
+ * @param seed      the random seed
+ */
+tb_void_t           tb_random_linear_seed(tb_size_t seed);
+
+/*! generate the linear random value
+ *
+ * @return          the random value
+ */
+tb_long_t           tb_random_linear_value(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/random/prefix.h b/core/pkg/tbox.pkg/inc/tbox/math/random/prefix.h
index c6ed41ff5..f4658a9ac 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/random/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/random/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_MATH_RANDOM_PREFIX_H
+#define TB_MATH_RANDOM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/math/random/random.h b/core/pkg/tbox.pkg/inc/tbox/math/random/random.h
index 24e407c4e..ffdcf3f58 100644
--- a/core/pkg/tbox.pkg/inc/tbox/math/random/random.h
+++ b/core/pkg/tbox.pkg/inc/tbox/math/random/random.h
@@ -86,3 +86,91 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        random.h
+ *
+ */
+#ifndef TB_MATH_RANDOM_H
+#define TB_MATH_RANDOM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "linear.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! set the random seed
+ *
+ * @param seed      the random seed
+ */
+tb_void_t           tb_random_seed(tb_size_t seed);
+
+/*! reset value using the initial seed
+ *
+ * @param pseudo    reset to the pseudo random?
+ */
+tb_void_t           tb_random_reset(tb_bool_t pseudo);
+
+/*! generate the random value
+ *
+ * it will generate a pseudo-random sequence if the seed is not modified manually.
+ *
+ * @return          the random value
+ */
+tb_long_t           tb_random_value(tb_noarg_t);
+
+/*! generate the random with range: [begin, end)
+ *
+ * @param begin     the begin value
+ * @param end       the end value
+ *
+ * @return          the random value
+ */
+tb_long_t           tb_random_range(tb_long_t begin, tb_long_t end);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! generate the float random with range: [begin, end)
+ *
+ * @param begin     the begin value
+ * @param end       the end value
+ *
+ * @return          the random value
+ */
+tb_float_t          tb_random_rangef(tb_float_t begin, tb_float_t end);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/allocator.h
index cef68a383..5b10720df 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/allocator.h
@@ -422,3 +422,427 @@ tb_bool_t               tb_allocator_have(tb_allocator_ref_t allocator, tb_cpoin
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_ALLOCATOR_H
+#define TB_MEMORY_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#define tb_allocator_malloc(allocator, size)                        tb_allocator_malloc_(allocator, size __tb_debug_vals__)
+#define tb_allocator_malloc0(allocator, size)                       tb_allocator_malloc0_(allocator, size __tb_debug_vals__)
+
+#define tb_allocator_nalloc(allocator, item, size)                  tb_allocator_nalloc_(allocator, item, size __tb_debug_vals__)
+#define tb_allocator_nalloc0(allocator, item, size)                 tb_allocator_nalloc0_(allocator, item, size __tb_debug_vals__)
+
+#define tb_allocator_ralloc(allocator, data, size)                  tb_allocator_ralloc_(allocator, (tb_pointer_t)(data), size __tb_debug_vals__)
+#define tb_allocator_free(allocator, data)                          tb_allocator_free_(allocator, (tb_pointer_t)(data) __tb_debug_vals__)
+
+#define tb_allocator_large_malloc(allocator, size, real)            tb_allocator_large_malloc_(allocator, size, real __tb_debug_vals__)
+#define tb_allocator_large_malloc0(allocator, size, real)           tb_allocator_large_malloc0_(allocator, size, real __tb_debug_vals__)
+
+#define tb_allocator_large_nalloc(allocator, item, size, real)      tb_allocator_large_nalloc_(allocator, item, size, real __tb_debug_vals__)
+#define tb_allocator_large_nalloc0(allocator, item, size, real)     tb_allocator_large_nalloc0_(allocator, item, size, real __tb_debug_vals__)
+
+#define tb_allocator_large_ralloc(allocator, data, size, real)      tb_allocator_large_ralloc_(allocator, (tb_pointer_t)(data), size, real __tb_debug_vals__)
+#define tb_allocator_large_free(allocator, data)                    tb_allocator_large_free_(allocator, (tb_pointer_t)(data) __tb_debug_vals__)
+
+#define tb_allocator_align_malloc(allocator, size, align)           tb_allocator_align_malloc_(allocator, size, align __tb_debug_vals__)
+#define tb_allocator_align_malloc0(allocator, size, align)          tb_allocator_align_malloc0_(allocator, size, align __tb_debug_vals__)
+
+#define tb_allocator_align_nalloc(allocator, item, size, align)     tb_allocator_align_nalloc_(allocator, item, size, align __tb_debug_vals__)
+#define tb_allocator_align_nalloc0(allocator, item, size, align)    tb_allocator_align_nalloc0_(allocator, item, size, align __tb_debug_vals__)
+
+#define tb_allocator_align_ralloc(allocator, data, size, align)     tb_allocator_align_ralloc_(allocator, (tb_pointer_t)(data), size, align __tb_debug_vals__)
+#define tb_allocator_align_free(allocator, data)                    tb_allocator_align_free_(allocator, (tb_pointer_t)(data) __tb_debug_vals__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the allocator type enum
+typedef enum __tb_allocator_type_e
+{
+    TB_ALLOCATOR_NONE       = 0
+,   TB_ALLOCATOR_DEFAULT    = 1
+,   TB_ALLOCATOR_NATIVE     = 2
+,   TB_ALLOCATOR_STATIC     = 4
+,   TB_ALLOCATOR_LARGE      = 5
+,   TB_ALLOCATOR_SMALL      = 6
+
+}tb_allocator_type_e;
+
+/// the allocator type
+typedef struct __tb_allocator_t
+{
+    /// the type
+    tb_size_t               type;
+
+    /// the lock
+    tb_spinlock_t           lock;
+
+    /*! malloc data
+     *
+     * @param allocator     the allocator 
+     * @param size          the size
+     *
+     * @return              the data address
+     */
+    tb_pointer_t            (*malloc)(struct __tb_allocator_t* allocator, tb_size_t size __tb_debug_decl__);
+
+    /*! realloc data
+     *
+     * @param allocator     the allocator 
+     * @param data          the data address
+     * @param size          the data size
+     *
+     * @return              the new data address
+     */
+    tb_pointer_t            (*ralloc)(struct __tb_allocator_t* allocator, tb_pointer_t data, tb_size_t size __tb_debug_decl__);
+
+    /*! free data
+     *
+     * @param allocator     the allocator 
+     * @param data          the data address
+     *
+     * @return              tb_true or tb_false
+     */
+    tb_bool_t               (*free)(struct __tb_allocator_t* allocator, tb_pointer_t data __tb_debug_decl__);
+
+    /*! malloc large data
+     *
+     * @param allocator     the allocator 
+     * @param size          the size
+     * @param real          the real allocated size >= size, optional
+     *
+     * @return              the data address
+     */
+    tb_pointer_t            (*large_malloc)(struct __tb_allocator_t* allocator, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+    /*! realloc large data
+     *
+     * @param allocator     the allocator 
+     * @param data          the data address
+     * @param size          the data size
+     * @param real          the real allocated size >= size, optional
+     *
+     * @return              the new data address
+     */
+    tb_pointer_t            (*large_ralloc)(struct __tb_allocator_t* allocator, tb_pointer_t data, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+    /*! free large data
+     *
+     * @param allocator     the allocator 
+     * @param data          the data address
+     *
+     * @return              tb_true or tb_false
+     */
+    tb_bool_t               (*large_free)(struct __tb_allocator_t* allocator, tb_pointer_t data __tb_debug_decl__);
+
+    /*! clear allocator
+     *
+     * @param allocator     the allocator 
+     */
+    tb_void_t               (*clear)(struct __tb_allocator_t* allocator);
+
+    /*! exit allocator
+     *
+     * @param allocator     the allocator 
+     */
+    tb_void_t               (*exit)(struct __tb_allocator_t* allocator);
+
+#ifdef __tb_debug__
+    /*! dump allocator
+     *
+     * @param allocator     the allocator 
+     */
+    tb_void_t               (*dump)(struct __tb_allocator_t* allocator);
+
+    /*! have this given data addess?
+     *
+     * @param allocator     the allocator 
+     * @param data          the data address
+     *
+     * @return              tb_true or tb_false
+     */
+    tb_bool_t               (*have)(struct __tb_allocator_t* allocator, tb_cpointer_t data);
+#endif
+
+}tb_allocator_t, *tb_allocator_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the allocator
+ *
+ * @return              the allocator
+ */
+tb_allocator_ref_t      tb_allocator();
+
+/*! the native allocator
+ *
+ * uses system memory directly 
+ *
+ * @return              the allocator
+ */
+tb_allocator_ref_t      tb_allocator_native(tb_noarg_t);
+
+/*! the allocator type
+ *
+ * @param allocator     the allocator 
+ *
+ * @return              the allocator type
+ */
+tb_size_t               tb_allocator_type(tb_allocator_ref_t allocator);
+
+/*! malloc data
+ *
+ * @param allocator     the allocator 
+ * @param size          the size
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_malloc_(tb_allocator_ref_t allocator, tb_size_t size __tb_debug_decl__);
+
+/*! malloc data and fill zero 
+ *
+ * @param allocator     the allocator 
+ * @param size          the size 
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_malloc0_(tb_allocator_ref_t allocator, tb_size_t size __tb_debug_decl__);
+
+/*! malloc data with the item count
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_nalloc_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size __tb_debug_decl__);
+
+/*! malloc data with the item count and fill zero
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_nalloc0_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size __tb_debug_decl__);
+
+/*! realloc data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ * @param size          the data size
+ *
+ * @return              the new data address
+ */
+tb_pointer_t            tb_allocator_ralloc_(tb_allocator_ref_t allocator, tb_pointer_t data, tb_size_t size __tb_debug_decl__);
+
+/*! free data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_allocator_free_(tb_allocator_ref_t allocator, tb_pointer_t data __tb_debug_decl__);
+
+/*! malloc large data
+ *
+ * @param allocator     the allocator 
+ * @param size          the size
+ * @param real          the real allocated size >= size, optional
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_large_malloc_(tb_allocator_ref_t allocator, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+/*! malloc large data and fill zero 
+ *
+ * @param allocator     the allocator 
+ * @param size          the size 
+ * @param real          the real allocated size >= size, optional
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_large_malloc0_(tb_allocator_ref_t allocator, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+/*! malloc large data with the item count
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ * @param real          the real allocated size >= item * size, optional
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_large_nalloc_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+/*! malloc large data with the item count and fill zero
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ * @param real          the real allocated size >= item * size, optional
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_large_nalloc0_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+/*! realloc large data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ * @param size          the data size
+ * @param real          the real allocated size >= size, optional
+ *
+ * @return              the new data address
+ */
+tb_pointer_t            tb_allocator_large_ralloc_(tb_allocator_ref_t allocator, tb_pointer_t data, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+
+/*! free large data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_allocator_large_free_(tb_allocator_ref_t allocator, tb_pointer_t data __tb_debug_decl__);
+
+/*! align malloc data
+ *
+ * @param allocator     the allocator 
+ * @param size          the size
+ * @param align         the alignment bytes
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_align_malloc_(tb_allocator_ref_t allocator, tb_size_t size, tb_size_t align __tb_debug_decl__);
+
+/*! align malloc data and fill zero 
+ *
+ * @param allocator     the allocator 
+ * @param size          the size 
+ * @param align         the alignment bytes
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_align_malloc0_(tb_allocator_ref_t allocator, tb_size_t size, tb_size_t align __tb_debug_decl__);
+
+/*! align malloc data with the item count
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ * @param align         the alignment bytes
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_align_nalloc_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size, tb_size_t align __tb_debug_decl__);
+
+/*! align malloc data with the item count and fill zero
+ *
+ * @param allocator     the allocator 
+ * @param item          the item count
+ * @param size          the item size 
+ * @param align         the alignment bytes
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_allocator_align_nalloc0_(tb_allocator_ref_t allocator, tb_size_t item, tb_size_t size, tb_size_t align __tb_debug_decl__);
+
+/*! align realloc data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ * @param size          the data size
+ *
+ * @return              the new data address
+ */
+tb_pointer_t            tb_allocator_align_ralloc_(tb_allocator_ref_t allocator, tb_pointer_t data, tb_size_t size, tb_size_t align __tb_debug_decl__);
+
+/*! align free data
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_allocator_align_free_(tb_allocator_ref_t allocator, tb_pointer_t data __tb_debug_decl__);
+
+/*! clear it
+ *
+ * @param allocator     the allocator 
+ */
+tb_void_t               tb_allocator_clear(tb_allocator_ref_t allocator);
+
+/*! exit it
+ *
+ * @param allocator     the allocator 
+ */
+tb_void_t               tb_allocator_exit(tb_allocator_ref_t allocator);
+
+#ifdef __tb_debug__
+/*! dump it
+ *
+ * @param allocator     the allocator 
+ */
+tb_void_t               tb_allocator_dump(tb_allocator_ref_t allocator);
+
+/*! have this given data addess?
+ *
+ * @param allocator     the allocator 
+ * @param data          the data address
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_allocator_have(tb_allocator_ref_t allocator, tb_cpointer_t data);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/buffer.h b/core/pkg/tbox.pkg/inc/tbox/memory/buffer.h
index 2a7389bac..367d441cc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/buffer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/buffer.h
@@ -265,3 +265,270 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        buffer.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_BUFFER_H
+#define TB_MEMORY_BUFFER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the buffer type
+typedef struct __tb_buffer_t
+{
+    /// the buffer data
+    tb_byte_t*      data;
+
+    /// the buffer size
+    tb_size_t       size;
+
+    /// the buffer maxn
+    tb_size_t       maxn;
+
+    /// the static buffer
+#ifdef __tb_small__
+    tb_byte_t       buff[32];
+#else
+    tb_byte_t       buff[64];
+#endif
+
+}tb_buffer_t, *tb_buffer_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the buffer
+ *
+ * @param buffer    the buffer
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_buffer_init(tb_buffer_ref_t buffer);
+
+/*! exit the buffer
+ *
+ * @param buffer    the buffer
+ */
+tb_void_t           tb_buffer_exit(tb_buffer_ref_t buffer);
+
+/*! the buffer data
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_data(tb_buffer_ref_t buffer);
+
+/*! the buffer data size
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer data size
+ */
+tb_size_t           tb_buffer_size(tb_buffer_ref_t buffer);
+
+/*! the buffer data maxn
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer data maxn
+ */
+tb_size_t           tb_buffer_maxn(tb_buffer_ref_t buffer);
+
+/*! clear the buffer
+ *
+ * @param buffer    the buffer
+ */
+tb_void_t           tb_buffer_clear(tb_buffer_ref_t buffer);
+
+/*! resize the buffer size
+ *
+ * @param buffer    the buffer
+ * @param size      the new buffer size
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_resize(tb_buffer_ref_t buffer, tb_size_t size);
+
+/*! memset: b => 0 ... e
+ *
+ * @param buffer    the buffer
+ * @param b         the filled byte
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memset(tb_buffer_ref_t buffer, tb_byte_t b);
+
+/*! memset: b => p ... e
+ *
+ * @param buffer    the buffer
+ * @param p         the start position
+ * @param b         the filled byte
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memsetp(tb_buffer_ref_t buffer, tb_size_t p, tb_byte_t b);
+
+/*! memset: b => 0 ... n
+ *
+ * @param buffer    the buffer
+ * @param b         the filled byte
+ * @param n         the filled count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memnset(tb_buffer_ref_t buffer, tb_byte_t b, tb_size_t n);
+
+/*! memset: b => p ... n
+ *
+ * @param buffer    the buffer
+ * @param p         the start position
+ * @param b         the filled byte
+ * @param n         the filled count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memnsetp(tb_buffer_ref_t buffer, tb_size_t p, tb_byte_t b, tb_size_t n);
+
+/*! memcpy: b => 0 ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the copied buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memcpy(tb_buffer_ref_t buffer, tb_buffer_ref_t b);
+
+/*! memcpy: b => p ... 
+ *
+ * @param buffer    the buffer
+ * @param p         the start position
+ * @param b         the copied buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memcpyp(tb_buffer_ref_t buffer, tb_size_t p, tb_buffer_ref_t b);
+
+/*! memcpy: b ... n => 0 ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the copied buffer
+ * @param n         the copied count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memncpy(tb_buffer_ref_t buffer, tb_byte_t const* b, tb_size_t n);
+
+/*! memcpy: b ... n => p ... 
+ *
+ * @param buffer    the buffer
+ * @param p         the start position
+ * @param b         the copied buffer
+ * @param n         the copied count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memncpyp(tb_buffer_ref_t buffer, tb_size_t p, tb_byte_t const* b, tb_size_t n);
+
+/*! memmov: b ... e => 0 ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the moved start position
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memmov(tb_buffer_ref_t buffer, tb_size_t b);
+
+/*! memmov: b ... e => p ... 
+ *
+ * @param buffer    the buffer
+ * @param p         the moved destination position
+ * @param b         the moved start position
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memmovp(tb_buffer_ref_t buffer, tb_size_t p, tb_size_t b);
+
+/*! memmov: b ... n => 0 ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the moved start position
+ * @param n         the moved count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memnmov(tb_buffer_ref_t buffer, tb_size_t b, tb_size_t n);
+
+/*! memmov: b ... n => p ... 
+ *
+ * @param buffer    the buffer
+ * @param p         the moved destination position
+ * @param b         the moved start position
+ * @param n         the moved count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memnmovp(tb_buffer_ref_t buffer, tb_size_t p, tb_size_t b, tb_size_t n);
+
+/*! memcat: b +=> e ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the concated buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memcat(tb_buffer_ref_t buffer, tb_buffer_ref_t b);
+
+/*! memcat: b ... n +=> e ... 
+ *
+ * @param buffer    the buffer
+ * @param b         the concated buffer
+ * @param n         the concated count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_buffer_memncat(tb_buffer_ref_t buffer, tb_byte_t const* b, tb_size_t n);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/default_allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/default_allocator.h
index 445ce2335..a97dcbedd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/default_allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/default_allocator.h
@@ -87,3 +87,92 @@ tb_allocator_ref_t          tb_default_allocator_init(tb_allocator_ref_t large_a
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        default_allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_DEFAULT_ALLOCATOR_H
+#define TB_MEMORY_DEFAULT_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "allocator.h"
+#include "large_allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the global default allocator 
+ * 
+ * @param data              the buffer data, uses the native buffer if be null
+ * @param size              the buffer size
+ *
+ * @return                  the allocator 
+ */
+tb_allocator_ref_t          tb_default_allocator(tb_byte_t* data, tb_size_t size);
+
+/*! init the default allocator
+ *
+ * <pre>
+ *
+ *  ----------------      ------------------------------------------------------- 
+ * | native memory  | or |                         data                          |
+ *  ----------------      ------------------------------------------------------- 
+ *         |             if data be null             |
+ *         `---------------------------------------> |
+ *                                                   |
+ *  ----------------------------------------------------------------------------- 
+ * |                                  large allocator                            |
+ *  ----------------------------------------------------------------------------- 
+ *                             |                     |                                 
+ *                             |          ---------------------------------------  
+ *                             |         |            small allocator            |
+ *                             |          --------------------------------------- 
+ *                             |                              |
+ *  ----------------------------------------------------------------------------- 
+ * |                         >3KB        |                 <=3KB                 |
+ * |-----------------------------------------------------------------------------|
+ * |                              default allocator                              |
+ *  -----------------------------------------------------------------------------
+ * 
+ * @param large_allocator   the large allocator, cannot be null
+ *
+ * @return                  the allocator 
+ */
+tb_allocator_ref_t          tb_default_allocator_init(tb_allocator_ref_t large_allocator);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/fixed_pool.h b/core/pkg/tbox.pkg/inc/tbox/memory/fixed_pool.h
index 4458596b7..38a209f42 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/fixed_pool.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/fixed_pool.h
@@ -235,3 +235,240 @@ tb_void_t                   tb_fixed_pool_dump(tb_fixed_pool_ref_t pool);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        fixed_pool.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_FIXED_POOL_H
+#define TB_MEMORY_FIXED_POOL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "large_allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_fixed_pool_malloc(pool)              tb_fixed_pool_malloc_(pool __tb_debug_vals__)
+#define tb_fixed_pool_malloc0(pool)             tb_fixed_pool_malloc0_(pool __tb_debug_vals__)
+#define tb_fixed_pool_free(pool, item)          tb_fixed_pool_free_(pool, (tb_pointer_t)(item) __tb_debug_vals__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the fixed pool ref type
+ * 
+ * <pre>
+ *
+ * current:
+ *         -----------
+ *        |           |
+ *  --------------    |
+ * |     slot     |<--
+ * |--------------|
+ * ||||||||||||||||  
+ * |--------------| 
+ * |              | 
+ * |--------------| 
+ * |              | 
+ * |--------------| 
+ * ||||||||||||||||  
+ * |--------------| 
+ * |||||||||||||||| 
+ * |--------------| 
+ * |              | 
+ *  --------------  
+ *
+ * partial:
+ *
+ *  --------------       --------------               --------------
+ * |     slot     | <=> |     slot     | <=> ... <=> |     slot     |
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     |              |             |              |
+ * |--------------|     |--------------|             |--------------|
+ * |              |     ||||||||||||||||             |              |
+ * |--------------|     |--------------|             |--------------|
+ * |              |     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             |              |
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     |              |             |              |
+ * |--------------|     |--------------|             |--------------|
+ * |              |     |              |             ||||||||||||||||
+ *  --------------       --------------               --------------
+ *
+ * full:
+ *
+ *  --------------       --------------               --------------
+ * |     slot     | <=> |     slot     | <=> ... <=> |     slot     |
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ * |--------------|     |--------------|             |--------------|
+ * ||||||||||||||||     ||||||||||||||||             ||||||||||||||||
+ *  --------------       --------------               --------------
+ *
+ * slot:
+ *
+ *  -------------- ------------------------>|
+ * |     head     |                         |
+ * |--------------|                         |
+ * |||   item     |                         |  
+ * |--------------|                         |
+ * |||   item     |                         |  
+ * |--------------|                         | data
+ * |||   item     |                         |  
+ * |--------------|                         | 
+ * |      ...     |                         |  
+ * |--------------|                         | 
+ * |||   item     |                         | 
+ *  -------------- ------------------------>|
+ *
+ * </pre>
+ */
+typedef __tb_typeref__(fixed_pool);
+
+/// the item init func type
+typedef tb_bool_t       (*tb_fixed_pool_item_init_func_t)(tb_pointer_t data, tb_cpointer_t priv);
+
+/// the item exit func type
+typedef tb_void_t       (*tb_fixed_pool_item_exit_func_t)(tb_pointer_t data, tb_cpointer_t priv);
+
+/// the item walk func type
+typedef tb_bool_t       (*tb_fixed_pool_item_walk_func_t)(tb_pointer_t data, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init fixed pool
+ *
+ * @param large_allocator   the large allocator, uses the global allocator if be null
+ * @param slot_size         the item count per-slot, using the default size if be zero
+ * @param item_size         the item size
+ * @param item_init         the item init func
+ * @param item_exit         the item exit func
+ * @param priv              the private data
+ *
+ * @return                  the pool 
+ */
+tb_fixed_pool_ref_t         tb_fixed_pool_init(tb_allocator_ref_t large_allocator, tb_size_t slot_size, tb_size_t item_size, tb_fixed_pool_item_init_func_t item_init, tb_fixed_pool_item_exit_func_t item_exit, tb_cpointer_t priv);
+
+/*! exit pool
+ *
+ * @param pool              the pool 
+ */
+tb_void_t                   tb_fixed_pool_exit(tb_fixed_pool_ref_t pool);
+
+/*! the item count
+ *
+ * @param pool              the pool 
+ *
+ * @return                  the item count
+ */
+tb_size_t                   tb_fixed_pool_size(tb_fixed_pool_ref_t pool);
+
+/*! the item size
+ *
+ * @param pool              the pool 
+ *
+ * @return                  the item size
+ */
+tb_size_t                   tb_fixed_pool_item_size(tb_fixed_pool_ref_t pool);
+
+/*! clear pool
+ *
+ * @param pool              the pool 
+ */
+tb_void_t                   tb_fixed_pool_clear(tb_fixed_pool_ref_t pool);
+
+/*! malloc data
+ *
+ * @param pool              the pool 
+ * 
+ * @return                  the data
+ */
+tb_pointer_t                tb_fixed_pool_malloc_(tb_fixed_pool_ref_t pool __tb_debug_decl__);
+
+/*! malloc data and clear it
+ *
+ * @param pool              the pool 
+ *
+ * @return                  the data
+ */
+tb_pointer_t                tb_fixed_pool_malloc0_(tb_fixed_pool_ref_t pool __tb_debug_decl__);
+
+/*! free data
+ *
+ * @param pool              the pool 
+ * @param data              the data
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_bool_t                   tb_fixed_pool_free_(tb_fixed_pool_ref_t pool, tb_pointer_t data __tb_debug_decl__);
+
+/*! walk item
+ *
+ * @code
+    tb_bool_t tb_fixed_pool_item_func(tb_pointer_t data, tb_cpointer_t priv)
+    {
+        // ok or break
+        return tb_true;
+    }
+ * @endcode
+ *
+ * @param pool              the pool 
+ * @param func              the walk func
+ * @param priv              the private data
+ */
+tb_void_t                   tb_fixed_pool_walk(tb_fixed_pool_ref_t pool, tb_fixed_pool_item_walk_func_t func, tb_cpointer_t priv);
+
+#ifdef __tb_debug__
+/*! dump pool
+ *
+ * @param pool              the pool 
+ */
+tb_void_t                   tb_fixed_pool_dump(tb_fixed_pool_ref_t pool);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/large_allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/large_allocator.h
index 877199fc1..45b71b707 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/large_allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/large_allocator.h
@@ -71,3 +71,76 @@ tb_allocator_ref_t      tb_large_allocator_init(tb_byte_t* data, tb_size_t size)
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        large_allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_LARGE_ALLOCATOR_H
+#define TB_MEMORY_LARGE_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the large allocator
+ *
+ * <pre>
+ *
+ *  -------------------------      ------------------------
+ * |       native memory     |    |         data           |
+ *  -------------------------      ------------------------ 
+ *              |                             |
+ *  -------------------------      ------------------------
+ * |  native large allocator |    | static large allocator |
+ *  -------------------------      ------------------------
+ *              |                             |
+ *  ------------------------------------------------------
+ * |                     large allocator                  |
+ *  ------------------------------------------------------ 
+ *
+ * </pre>
+ * 
+ * @param data          the data, uses the native memory if be null
+ * @param size          the size
+ *
+ * @return              the allocator 
+ */
+tb_allocator_ref_t      tb_large_allocator_init(tb_byte_t* data, tb_size_t size);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/memory.h b/core/pkg/tbox.pkg/inc/tbox/memory/memory.h
index 9fb592eff..9c6cd5435 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/memory.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/memory.h
@@ -102,3 +102,107 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        memory.h
+ * @defgroup    memory
+ *
+ */
+#ifndef TB_MEMORY_H
+#define TB_MEMORY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "buffer.h"
+#include "allocator.h"
+#include "fixed_pool.h"
+#include "string_pool.h"
+#include "queue_buffer.h"
+#include "static_buffer.h"
+#include "large_allocator.h"
+#include "small_allocator.h"
+#include "native_allocator.h"
+#include "static_allocator.h"
+#include "default_allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * description
+ */
+
+/*!architecture
+ *
+ * <pre>
+ *
+ *  ----------------      -------------------------------------------------------      ---------------------- 
+ * | native memory  | or |                         data                          | <- |    static allocator  |
+ *  ----------------      -------------------------------------------------------      ---------------------- 
+ *         |             if data be null             |
+ *         `---------------------------------------> |
+ *                                                   |
+ *  -----------------------------------------------------------------------------      ----------------------      ------      ------
+ * |                                large allocator                              | -> |    fixed pool:NB     | -> | slot | -> | slot | -> ...
+ *  -----------------------------------------------------------------------------      ----------------------      ------      ------
+ *                             |                     |                                 
+ *                             |          ---------------------------------------      ----------------------      ------      ------
+ *                             |         |            small allocator            | -> |    fixed pool:16B    | -> | slot | -> | slot | -> ...
+ *                             |          ---------------------------------------     |----------------------|     ------      ------
+ *                             |                              |                       |    fixed pool:32B    | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:64B    | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:96B*   | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:128B   | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:192B*  | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:256B   | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:384B*  | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:512B   | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:1024B  | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:2048B  | -> ...
+ *                             |                              |                       |----------------------|
+ *                             |                              |                       |    fixed pool:3072B* | -> ...
+ *                             |                              |                        ---------------------- 
+ *                             |                              |
+ *                             |                              |
+ *  ------------------------------------------------------------------------------ 
+ * |                         >3KB        |                 <=3KB                  |
+ * |------------------------------------------------------------------------------|
+ * |                              default allocator                               |
+ *  ------------------------------------------------------------------------------ 
+ *                                                                     |
+ *                                                          ---------------------- 
+ *                                                         |     string pool      |
+ *                                                          ----------------------
+ *
+ * </pre>
+ */
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/native_allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/native_allocator.h
index e4989bfb5..b21840845 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/native_allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/native_allocator.h
@@ -52,3 +52,57 @@ tb_allocator_ref_t          tb_native_allocator(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        native_allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_NATIVE_ALLOCATOR_H
+#define TB_MEMORY_NATIVE_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the global native allocator 
+ * 
+ * @return                  the allocator 
+ */
+tb_allocator_ref_t          tb_native_allocator(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/prefix.h b/core/pkg/tbox.pkg/inc/tbox/memory/prefix.h
index ddf458fff..7a2319de4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_MEMORY_PREFIX_H
+#define TB_MEMORY_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/queue_buffer.h b/core/pkg/tbox.pkg/inc/tbox/memory/queue_buffer.h
index f5993cffc..2a3876e94 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/queue_buffer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/queue_buffer.h
@@ -224,3 +224,229 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        queue_buffer.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_QUEUE_BUFFER_H
+#define TB_MEMORY_QUEUE_BUFFER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the queue buffer type
+typedef struct __tb_queue_buffer_t
+{
+    // the buffer data
+    tb_byte_t*      data;
+
+    // the buffer head
+    tb_byte_t*      head;
+
+    // the buffer size
+    tb_size_t       size;
+
+    // the buffer maxn
+    tb_size_t       maxn;
+
+}tb_queue_buffer_t, *tb_queue_buffer_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init buffer
+ *
+ * @param buffer    the buffer
+ * @param maxn      the buffer maxn
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_queue_buffer_init(tb_queue_buffer_ref_t buffer, tb_size_t maxn);
+
+/*! exit buffer
+ *
+ * @param buffer    the buffer
+ */
+tb_void_t           tb_queue_buffer_exit(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer data
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer data
+ */
+tb_byte_t*          tb_queue_buffer_data(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer head
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer head
+ */
+tb_byte_t*          tb_queue_buffer_head(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer tail
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer tail
+ */
+tb_byte_t*          tb_queue_buffer_tail(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer maxn
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer maxn
+ */
+tb_size_t           tb_queue_buffer_maxn(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer size
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer size
+ */
+tb_size_t           tb_queue_buffer_size(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer left
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the buffer left
+ */
+tb_size_t           tb_queue_buffer_left(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer full?
+ *
+ * @param buffer    the buffer
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_queue_buffer_full(tb_queue_buffer_ref_t buffer);
+
+/*! the buffer null?
+ *
+ * @param buffer    the buffer
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_queue_buffer_null(tb_queue_buffer_ref_t buffer);
+
+/*! clear buffer
+ *
+ * @param buffer    the buffer
+ */
+tb_void_t           tb_queue_buffer_clear(tb_queue_buffer_ref_t buffer);
+
+/*! resize buffer size
+ *
+ * @param buffer    the buffer
+ * @param maxn      the buffer maxn
+ *
+ * @return          the buffer data
+ */
+tb_byte_t*          tb_queue_buffer_resize(tb_queue_buffer_ref_t buffer, tb_size_t maxn);
+
+/*! skip buffer
+ *
+ * @param buffer    the buffer
+ * @param size      the skiped size
+ *
+ * @return          the real size
+ */
+tb_long_t           tb_queue_buffer_skip(tb_queue_buffer_ref_t buffer, tb_size_t size);
+
+/*! read buffer
+ *
+ * @param buffer    the buffer
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size
+ */
+tb_long_t           tb_queue_buffer_read(tb_queue_buffer_ref_t buffer, tb_byte_t* data, tb_size_t size);
+
+/*! writ buffer
+ *
+ * @param buffer    the buffer
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size
+ */
+tb_long_t           tb_queue_buffer_writ(tb_queue_buffer_ref_t buffer, tb_byte_t const* data, tb_size_t size);
+
+/*! init pull buffer for reading
+ *
+ * @param buffer    the buffer
+ * @param size      the size
+ *
+ * @return          the data
+ */
+tb_byte_t*          tb_queue_buffer_pull_init(tb_queue_buffer_ref_t buffer, tb_size_t* size);
+
+/*! exit pull buffer for reading
+ *
+ * @param buffer    the buffer
+ * @param size      the size
+ */
+tb_void_t           tb_queue_buffer_pull_exit(tb_queue_buffer_ref_t buffer, tb_size_t size);
+
+/*! init push buffer for writing
+ *
+ * @param buffer    the buffer
+ * @param size      the size
+ *
+ * @return          the data
+ */
+tb_byte_t*          tb_queue_buffer_push_init(tb_queue_buffer_ref_t buffer, tb_size_t* size);
+
+/*! exit push buffer for writing
+ *
+ * @param buffer    the buffer
+ * @param size      the size
+ */
+tb_void_t           tb_queue_buffer_push_exit(tb_queue_buffer_ref_t buffer, tb_size_t size);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/small_allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/small_allocator.h
index 8203e8ff0..a90f2c57f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/small_allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/small_allocator.h
@@ -91,3 +91,96 @@ tb_allocator_ref_t          tb_small_allocator_init(tb_allocator_ref_t large_all
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        small_allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_SMALL_ALLOCATOR_H
+#define TB_MEMORY_SMALL_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "large_allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the data size maximum
+#define TB_SMALL_ALLOCATOR_DATA_MAXN        (3072)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the small allocator only for size <=3KB
+ *
+ * <pre>
+ *
+ *  --------------------------------------
+ * |    fixed pool: 16B    |  1-16B       | 
+ * |--------------------------------------|
+ * |    fixed pool: 32B    |  17-32B      |  
+ * |--------------------------------------|
+ * |    fixed pool: 64B    |  33-64B      | 
+ * |--------------------------------------|
+ * |    fixed pool: 96B*   |  65-96B*     | 
+ * |--------------------------------------|
+ * |    fixed pool: 128B   |  97-128B     |  
+ * |--------------------------------------|
+ * |    fixed pool: 192B*  |  129-192B*   |  
+ * |--------------------------------------|
+ * |    fixed pool: 256B   |  193-256B    |  
+ * |--------------------------------------|
+ * |    fixed pool: 384B*  |  257-384B*   |  
+ * |--------------------------------------|
+ * |    fixed pool: 512B   |  385-512B    |  
+ * |--------------------------------------|
+ * |    fixed pool: 1024B  |  513-1024B   |  
+ * |--------------------------------------|
+ * |    fixed pool: 2048B  |  1025-2048B  |  
+ * |--------------------------------------|
+ * |    fixed pool: 3072B* |  2049-3072B* |  
+ *  -------------------------------------- 
+ *
+ * </pre>
+ * 
+ * @param large_allocator   the large allocator, uses the global allocator if be null
+ *
+ * @return                  the pool 
+ */
+tb_allocator_ref_t          tb_small_allocator_init(tb_allocator_ref_t large_allocator);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/static_allocator.h b/core/pkg/tbox.pkg/inc/tbox/memory/static_allocator.h
index 463b03203..9dc01f072 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/static_allocator.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/static_allocator.h
@@ -85,3 +85,90 @@ tb_void_t               tb_static_allocator_exit(tb_allocator_ref_t allocator);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        static_allocator.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_STATIC_ALLOCATOR_H
+#define TB_MEMORY_STATIC_ALLOCATOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "allocator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the global static allocator 
+ *
+ * @note
+ * this allocator may be called before tb_init()
+ *
+ * @param data          the allocator data
+ * @param size          the allocator size
+ *
+ * @return              the allocator 
+ */
+tb_allocator_ref_t      tb_static_allocator(tb_byte_t* data, tb_size_t size);
+
+/*! init the static allocator
+ *
+ * <pre>
+ *
+ *  -----------------------------------------------------
+ * |                         data                        |
+ *  ----------------------------------------------------- 
+ *                             |           
+ *  ----------------------------------------------------- 
+ * |                    static allocator                 |
+ *  ----------------------------------------------------- 
+ *
+ * </pre>
+ * 
+ * @param data          the allocator data
+ * @param size          the allocator size
+ *
+ * @return              the allocator 
+ */
+tb_allocator_ref_t      tb_static_allocator_init(tb_byte_t* data, tb_size_t size);
+
+/*! exit the allocator
+ *
+ * @param allocator     the allocator 
+ */
+tb_void_t               tb_static_allocator_exit(tb_allocator_ref_t allocator);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/static_buffer.h b/core/pkg/tbox.pkg/inc/tbox/memory/static_buffer.h
index f44458007..f7687b3a6 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/static_buffer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/static_buffer.h
@@ -259,3 +259,264 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        static_buffer.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_STATIC_BUFFER_H
+#define TB_MEMORY_STATIC_BUFFER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the static buffer type
+typedef struct __tb_static_buffer_t
+{
+    // the buffer data
+    tb_byte_t*      data;
+
+    // the buffer size
+    tb_size_t       size;
+
+    // the buffer maxn
+    tb_size_t       maxn;
+
+}tb_static_buffer_t, *tb_static_buffer_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the static buffer
+ *
+ * @param buffer    the static buffer
+ * @param data      the data
+ * @param maxn      the data maxn
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_buffer_init(tb_static_buffer_ref_t buffer, tb_byte_t* data, tb_size_t maxn);
+
+/*! exit the static buffer
+ *
+ * @param buffer    the static buffer
+ */
+tb_void_t           tb_static_buffer_exit(tb_static_buffer_ref_t buffer);
+
+/*! the buffer data
+ *
+ * @param buffer    the static buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_data(tb_static_buffer_ref_t buffer);
+
+/*! the buffer data size
+ *
+ * @param buffer    the static buffer
+ *
+ * @return          the buffer data size
+ */
+tb_size_t           tb_static_buffer_size(tb_static_buffer_ref_t buffer);
+
+/*! the buffer data maxn
+ *
+ * @param buffer    the static buffer
+ *
+ * @return          the buffer data maxn
+ */
+tb_size_t           tb_static_buffer_maxn(tb_static_buffer_ref_t buffer);
+
+/*! clear the buffer
+ *
+ * @param buffer    the static buffer
+ */
+tb_void_t           tb_static_buffer_clear(tb_static_buffer_ref_t buffer);
+
+/*! resize the buffer size
+ *
+ * @param buffer    the static buffer
+ * @param size      the new buffer size
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_resize(tb_static_buffer_ref_t buffer, tb_size_t size);
+
+/*! memset: b => 0 ... e
+ *
+ * @param buffer    the static buffer
+ * @param b         the filled byte
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memset(tb_static_buffer_ref_t buffer, tb_byte_t b);
+
+/*! memset: b => p ... e
+ *
+ * @param buffer    the static buffer
+ * @param p         the start position
+ * @param b         the filled byte
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memsetp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_byte_t b);
+
+/*! memset: b => 0 ... n
+ *
+ * @param buffer    the static buffer
+ * @param b         the filled byte
+ * @param n         the filled count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memnset(tb_static_buffer_ref_t buffer, tb_byte_t b, tb_size_t n);
+
+/*! memset: b => p ... n
+ *
+ * @param buffer    the static buffer
+ * @param p         the start position
+ * @param b         the filled byte
+ * @param n         the filled count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memnsetp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_byte_t b, tb_size_t n);
+
+/*! memcpy: b => 0 ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the copied buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memcpy(tb_static_buffer_ref_t buffer, tb_static_buffer_ref_t b);
+
+/*! memcpy: b => p ... 
+ *
+ * @param buffer    the static buffer
+ * @param p         the start position
+ * @param b         the copied buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memcpyp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_static_buffer_ref_t b);
+
+/*! memcpy: b ... n => 0 ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the copied buffer
+ * @param n         the copied count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memncpy(tb_static_buffer_ref_t buffer, tb_byte_t const* b, tb_size_t n);
+
+/*! memcpy: b ... n => p ... 
+ *
+ * @param buffer    the static buffer
+ * @param p         the start position
+ * @param b         the copied buffer
+ * @param n         the copied count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memncpyp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_byte_t const* b, tb_size_t n);
+
+/*! memmov: b ... e => 0 ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the moved start position
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memmov(tb_static_buffer_ref_t buffer, tb_size_t b);
+
+/*! memmov: b ... e => p ... 
+ *
+ * @param buffer    the static buffer
+ * @param p         the moved destination position
+ * @param b         the moved start position
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memmovp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_size_t b);
+
+/*! memmov: b ... n => 0 ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the moved start position
+ * @param n         the moved count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memnmov(tb_static_buffer_ref_t buffer, tb_size_t b, tb_size_t n);
+
+/*! memmov: b ... n => p ... 
+ *
+ * @param buffer    the static buffer
+ * @param p         the moved destination position
+ * @param b         the moved start position
+ * @param n         the moved count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memnmovp(tb_static_buffer_ref_t buffer, tb_size_t p, tb_size_t b, tb_size_t n);
+
+/*! memcat: b +=> e ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the concated buffer
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memcat(tb_static_buffer_ref_t buffer, tb_static_buffer_ref_t b);
+
+/*! memcat: b ... n +=> e ... 
+ *
+ * @param buffer    the static buffer
+ * @param b         the concated buffer
+ * @param n         the concated count
+ *
+ * @return          the buffer data address
+ */
+tb_byte_t*          tb_static_buffer_memncat(tb_static_buffer_ref_t buffer, tb_byte_t const* b, tb_size_t n);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/memory/string_pool.h b/core/pkg/tbox.pkg/inc/tbox/memory/string_pool.h
index 8d4f3d465..3244bc510 100644
--- a/core/pkg/tbox.pkg/inc/tbox/memory/string_pool.h
+++ b/core/pkg/tbox.pkg/inc/tbox/memory/string_pool.h
@@ -99,3 +99,104 @@ tb_void_t                   tb_string_pool_dump(tb_string_pool_ref_t pool);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        string_pool.h
+ * @ingroup     memory
+ *
+ */
+#ifndef TB_MEMORY_STRING_POOL_H
+#define TB_MEMORY_STRING_POOL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the string pool ref type
+typedef __tb_typeref__(string_pool);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init string pool for small, readonly and repeat strings
+ *
+ * readonly, strip repeat strings and decrease memory fragmens
+ *
+ * @param bcase             is case?
+ *
+ * @return                  the string pool
+ */
+tb_string_pool_ref_t        tb_string_pool_init(tb_bool_t bcase);
+
+/*! exit the string pool
+ *
+ * @param pool              the string pool
+ */
+tb_void_t                   tb_string_pool_exit(tb_string_pool_ref_t pool);
+
+/*! clear the string pool
+ *
+ * @param pool              the string pool
+ */
+tb_void_t                   tb_string_pool_clear(tb_string_pool_ref_t pool);
+
+/*! insert string to the pool and increase the reference count
+ *
+ * @param pool              the string pool
+ * @param data              the string data
+ *
+ * @return                  the string data
+ */
+tb_char_t const*            tb_string_pool_insert(tb_string_pool_ref_t pool, tb_char_t const* data);
+
+/*! remove string from the pool if the reference count be zero
+ *
+ * @param pool              the string pool
+ * @param data              the string data
+ */
+tb_void_t                   tb_string_pool_remove(tb_string_pool_ref_t pool, tb_char_t const* data);
+
+#ifdef __tb_debug__
+/*! dump the string pool
+ *
+ * @param pool              the string pool
+ */
+tb_void_t                   tb_string_pool_dump(tb_string_pool_ref_t pool);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/cookies.h b/core/pkg/tbox.pkg/inc/tbox/network/cookies.h
index b71cdc40b..7bf19b10b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/cookies.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/cookies.h
@@ -296,3 +296,301 @@ tb_void_t           tb_cookies_dump(tb_cookies_ref_t cookies);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        cookies.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_HTTP_COOKIES_H
+#define TB_NETWORK_HTTP_COOKIES_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * INTRODUCTION 
+ * Cookies are a general mechanism which server side connections (such as CGI scripts) 
+ * can use to both store and retrieve information on the client side of the connection. 
+ * The addition of a simple, persistent, client-side state significantly extends the capabilities 
+ * of Web-based client/server applications.
+ *
+ * OVERVIEW 
+ * A server, when returning an HTTP object to a client, may also send a piece of state information 
+ * which the client will store. Included in that state object is a description of the range of 
+ * URLs for which that state is valid. Any future HTTP requests made by the client which fall 
+ * in that range will include a transmittal of the current value of the state object from the client back to the server.
+ * The state object is called a cookie, for no compelling reason. 
+ * This simple mechanism provides a powerful new tool which enables a host of new types of applications to 
+ * be written for web-based environments. Shopping applications can now store information about the currently 
+ * selected items, for fee services can send back registration information and free the client from 
+ * retyping a user-id on next connection, sites can store per-user preferences on the client, 
+ * and have the client supply those preferences every time that site is connected to. 
+ *
+ * SPECIFICATION 
+ * A cookie is introduced to the client by including a Set-Cookie header as part of an HTTP response, 
+ * typically this will be generated by a CGI script. 
+ * Syntax of the Set-Cookie HTTP Response Header
+ * This is the format a CGI script would use to add to the HTTP headers a new piece of data which is to be stored
+ * by the client for later retrieval. 
+ * Set-Cookie: NAME=VALUE; expires=DATE;
+ * path=PATH; domain=DOMAIN_NAME; secure
+ *
+ * NAME=VALUE
+ * This string is a sequence of characters excluding semi-colon, comma and white space. 
+ * If there is a need to place such data in the name or value, some encoding method such as URL style %XX encoding
+ * is recommended, though no encoding is defined or required. 
+ * This is the only required attribute on the Set-Cookie header. 
+ *
+ * expires=DATE 
+ * The expires attribute specifies a date string that defines the valid life time of that cookie.
+ * Once the expiration date has been reached, the cookie will no longer be stored or given out. 
+ * The date string is formatted as: 
+ *
+ * Wdy, DD-Mon-YYYY HH:MM:SS GMT
+ * This is based on RFC 822, RFC 850, RFC 1036, and RFC 1123, with the variations that the only legal time zone 
+ * is GMT and the separators between the elements of the date must be dashes. 
+ * expires is an optional attribute. If not specified, the cookie will expire when the user's session ends. 
+ *
+ * Note: There is a bug in Netscape Navigator version 1.1 and earlier. Only cookies whose path attribute 
+ * is set explicitly to "/" will be properly saved between sessions if they have an expires attribute.
+ *
+ *
+ * domain=DOMAIN_NAME 
+ * When searching the cookie list for valid cookies, a comparison of the domain attributes of the cookie 
+ * is made with the Internet domain name of the host from which the URL will be fetched. If there is a tail match,
+ * then the cookie will go through path matching to see if it should be sent.
+ * "Tail matching" means that domain attribute is matched against the tail of the fully qualified domain name
+ * of the host. A domain attribute of "acme.com" would match host names "anvil.acme.com" as well as 
+ * "shipping.crate.acme.com". 
+ * Only hosts within the specified domain can set a cookie for a domain and domains must have at least two (2) 
+ * or three (3) periods in them to prevent domains of the form: ".com", ".edu", and "va.us". 
+ * Any domain that fails within one of the seven special top level domains listed below only require two periods. 
+ * Any other domain requires at least three. The seven special top level domains are: 
+ * "COM", "EDU", "NET", "ORG", "GOV", "MIL", and "INT". 
+ *
+ * The default value of domain is the host name of the server which generated the cookie response. 
+ *
+ *
+ * path=PATH 
+ * The path attribute is used to specify the subset of URLs in a domain for which the cookie is valid.
+ * If a cookie has already passed domain matching, then the pathname component of the URL is compared with 
+ * the path attribute, and if there is a match, the cookie is considered valid and is sent along with the URL request. 
+ * The path "/foo" would match "/foobar" and "/foo/bar.html". The path "/" is the most general path. 
+ * If the path is not specified, it as assumed to be the same path as the document being described 
+ * by the header which contains the cookie. 
+ *
+ *
+ * secure 
+ * If a cookie is marked secure, it will only be transmitted if the communications channel with the host 
+ * is a secure one. Currently this means that secure cookies will only be sent to HTTPS (HTTP over SSL) servers. 
+ * If secure is not specified, a cookie is considered safe to be sent in the clear over unsecured channels. 
+ *
+ * max-age
+ * A positive valueindicates that the cookie will expire after that many seconds have passed. 
+ * Note that the value is the maximum age when the cookie will expire, not the cookie's current age. 
+ * A negative value means that the cookie is not stored persistently and will be deleted when the Web browser exits. 
+ * A zero value causes the cookie to be deleted. 
+ * The default value is -1
+ *
+ * Syntax of the Cookie HTTP Request Header
+ * When requesting a URL from an HTTP server, the browser will match the URL against all cookies 
+ * and if any of them match, a line containing the name/value pairs of all matching cookies will be included 
+ * in the HTTP request. Here is the format of that line: 
+ * Cookie: NAME1=OPAQUE_STRING1; NAME2=OPAQUE_STRING2 ...
+ *
+ * Additional Notes
+ * Multiple Set-Cookie headers can be issued in a single server response. 
+ *
+ * Instances of the same path and name will overwrit each other, with the latest instance taking precedence.
+ * Instances of the same path but different names will add additional mappings. 
+ *
+ * Setting the path to a higher-level value does not override other more specific path mappings.
+ * If there are multiple matches for a given cookie name, but with separate paths, 
+ * all the matching cookies will be sent. (See examples below.) 
+ *
+ * The expires header lets the client know when it is safe to purge the mapping but the client is not required to do so.
+ * A client may also delete a cookie before it's expiration date arrives if the number of cookies exceeds 
+ * its internal limits. 
+ *
+ * When sending cookies to a server, all cookies with a more specific path mapping should be sent before cookies 
+ * with less specific path mappings. For example, a cookie "name1=foo" with a path mapping of "/" should be 
+ * sent after a cookie "name1=foo2" with a path mapping of "/bar" if they are both to be sent. 
+ *
+ * There are limitations on the number of cookies that a client can store at any one time. 
+ * This is a specification of the minimum number of cookies that a client should be prepared to receive and store. 
+ * 300 total cookies 
+ * 4 kilobytes per cookie, where the name and the OPAQUE_STRING combine to form the 4 kilobyte limit. 
+ * 20 cookies per server or domain. (note that completely specified hosts and domains are treated as 
+ * separate entities and have a 20 cookie limitation for each, not combined) 
+ * Servers should not expect clients to be able to exceed these limits. When the 300 cookie limit 
+ * or the 20 cookie per server limit is exceeded, clients should delete the least recently used cookie. 
+ * When a cookie larger than 4 kilobytes is encountered the cookie should be trimmed to fit, 
+ * but the name should remain intact as long as it is less than 4 kilobytes. 
+ *
+ * If a CGI script wishes to delete a cookie, it can do so by returning a cookie with the same name, 
+ * and an expires time which is in the past. The path and name must match exactly in order for the expiring cookie
+ * to replace the valid cookie. This requirement makes it difficult for anyone but the originator of a cookie 
+ * to delete a cookie. 
+ *
+ * When caching HTTP, as a proxy server might do, the Set-cookie response header should never be cached. 
+ *
+ * If a proxy server receives a response which contains a Set-cookie header, 
+ * it should propagate the Set-cookie header to the client, regardless of whether the response was 304 (Not Modified) 
+ * or 200 (OK). 
+ * Similarly, if a client request contains a Cookie: header, it should be forwarded through a proxy,
+ * even if the conditional If-modified-since request is being made. 
+ *
+ * EXAMPLES 
+ * Here are some sample exchanges which are designed to illustrate the use of cookies. 
+ * First Example transaction sequence:
+ * Client requests a document, and receives in the response:
+ * Set-Cookie: CUSTOMER=WILE_E_COYOTE; path=/; expires=Wednesday, 09-Nov-99 23:12:40 GMT
+ * When client requests a URL in path "/" on this server, it sends:
+ * Cookie: CUSTOMER=WILE_E_COYOTE
+ * Client requests a document, and receives in the response:
+ * Set-Cookie: PART_NUMBER=ROCKET_LAUNCHER_0001; path=/
+ * When client requests a URL in path "/" on this server, it sends:
+ * Cookie: CUSTOMER=WILE_E_COYOTE; PART_NUMBER=ROCKET_LAUNCHER_0001
+ * Client receives:
+ * Set-Cookie: SHIPPING=FEDEX; path=/foo
+ * When client requests a URL in path "/" on this server, it sends:
+ * Cookie: CUSTOMER=WILE_E_COYOTE; PART_NUMBER=ROCKET_LAUNCHER_0001
+ * When client requests a URL in path "/foo" on this server, it sends:
+ * Cookie: CUSTOMER=WILE_E_COYOTE; PART_NUMBER=ROCKET_LAUNCHER_0001; SHIPPING=FEDEX
+ * Second Example transaction sequence:
+ * Assume all mappings from above have been cleared.
+ *
+ * Client receives:
+ * Set-Cookie: PART_NUMBER=ROCKET_LAUNCHER_0001; path=/
+ * When client requests a URL in path "/" on this server, it sends:
+ * Cookie: PART_NUMBER=ROCKET_LAUNCHER_0001
+ * Client receives:
+ * Set-Cookie: PART_NUMBER=RIDING_ROCKET_0023; path=/ammo
+ * When client requests a URL in path "/ammo" on this server, it sends:
+ * Cookie: PART_NUMBER=RIDING_ROCKET_0023; PART_NUMBER=ROCKET_LAUNCHER_0001
+ * NOTE: There are two name/value pairs named "PART_NUMBER" due to the inheritance of the "/" mapping 
+ * in addition to the "/ammo" mapping.
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../string/string.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the cookies ref type
+typedef __tb_typeref__(cookies);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the cookies instances
+ *
+ * @return          the cookies
+ */
+tb_cookies_ref_t    tb_cookies(tb_noarg_t);
+
+/*! init cookies
+ *
+ * @return          the cookies
+ */
+tb_cookies_ref_t    tb_cookies_init(tb_noarg_t);
+
+/*! exit cookies
+ *
+ * @param cookies   the cookies
+ */
+tb_void_t           tb_cookies_exit(tb_cookies_ref_t cookies);
+
+/*! set cookies from the given domain and path
+ *
+ * @param cookies   the cookies
+ * @param domain    the domain, .e.g .xxx.com or xxx.com and compatible www.xxx.com
+ * @param path      the path, .e.g /root/path
+ * @param secure    is secure?
+ * @param value     the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_cookies_set(tb_cookies_ref_t cookies, tb_char_t const* domain, tb_char_t const* path, tb_bool_t secure, tb_char_t const* value);
+
+/*! set cookies from the given url
+ *
+ * @param cookies   the cookies
+ * @param url       the url
+ * @param value     the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_cookies_set_from_url(tb_cookies_ref_t cookies, tb_char_t const* url, tb_char_t const* value);
+
+/*! get cookies from the given domain and path 
+ *
+ * @param cookies   the cookies
+ * @param domain    the domain, .e.g .xxx.com or xxx.com and compatible www.xxx.com
+ * @param path      the path, .e.g /root/path
+ * @param secure    is secure?
+ * @param value     the cookies value
+ *
+ * @return          the cookies data
+ */
+tb_char_t const*    tb_cookies_get(tb_cookies_ref_t cookies, tb_char_t const* domain, tb_char_t const* path, tb_bool_t secure, tb_string_ref_t value);
+
+/*! get cookies from the given url 
+ *
+ * @param cookies   the cookies
+ * @param url       the url
+ * @param value     the cookies value
+ *
+ * @return          the cookies data
+ */
+tb_char_t const*    tb_cookies_get_from_url(tb_cookies_ref_t cookies, tb_char_t const* url, tb_string_ref_t value);
+
+/*! clear cookies 
+ *
+ * @param cookies   the cookies
+ */
+tb_void_t           tb_cookies_clear(tb_cookies_ref_t cookies);
+
+#ifdef __tb_debug__
+/*! dump cookies
+ *
+ * @param cookies   the cookies
+ */
+tb_void_t           tb_cookies_dump(tb_cookies_ref_t cookies);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/dns/cache.h b/core/pkg/tbox.pkg/inc/tbox/network/dns/cache.h
index c4de13bb0..6c905929a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/dns/cache.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/dns/cache.h
@@ -63,3 +63,68 @@ tb_bool_t           tb_dns_cache_get(tb_char_t const* name, tb_ipaddr_ref_t addr
 tb_void_t           tb_dns_cache_set(tb_char_t const* name, tb_ipaddr_ref_t addr);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        cache.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_DNS_CACHE_H
+#define TB_NETWORK_DNS_CACHE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the cache list
+ *
+ * not using ctime default
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_dns_cache_init(tb_noarg_t);
+
+/// exit the cache list
+tb_void_t           tb_dns_cache_exit(tb_noarg_t);
+
+/*! get addr from cache 
+ *
+ * @param name      the host name 
+ * @param addr      the host addr
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_dns_cache_get(tb_char_t const* name, tb_ipaddr_ref_t addr);
+
+/*! set addr to cache 
+ *
+ * @param name      the host name 
+ * @param addr      the host addr
+ */
+tb_void_t           tb_dns_cache_set(tb_char_t const* name, tb_ipaddr_ref_t addr);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/dns/dns.h b/core/pkg/tbox.pkg/inc/tbox/network/dns/dns.h
index 755042b22..499a2fb9b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/dns/dns.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/dns/dns.h
@@ -35,3 +35,40 @@
 #include "looker.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dns.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_DNS_H
+#define TB_NETWORK_DNS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "cache.h"
+#include "server.h"
+#include "looker.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/dns/looker.h b/core/pkg/tbox.pkg/inc/tbox/network/dns/looker.h
index 215e7c9a5..fa2818e8e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/dns/looker.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/dns/looker.h
@@ -86,3 +86,91 @@ tb_void_t           tb_dns_looker_exit(tb_dns_looker_ref_t looker);
 tb_bool_t           tb_dns_looker_done(tb_char_t const* name, tb_ipaddr_ref_t addr);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        looker.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_DNS_LOOKER_H
+#define TB_NETWORK_DNS_LOOKER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the dns looker type
+typedef __tb_typeref__(dns_looker);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init for looking ipv4 from the host name, non-block
+ *
+ * @param name      the host name
+ *
+ * @return          the looker handle
+ */
+tb_dns_looker_ref_t tb_dns_looker_init(tb_char_t const* name);
+
+/*! spak the looker
+ *
+ * @param looker    the looker 
+ * @param addr      the address
+ *
+ * @return          1: ok, 0: continue: -1: failed
+ */
+tb_long_t           tb_dns_looker_spak(tb_dns_looker_ref_t looker, tb_ipaddr_ref_t addr);
+
+/*! wait the looker
+ *
+ * @param looker    the looker 
+ * @param timeout   the timeout
+ *
+ * @return          1: ok, 0: continue: -1: failed
+ */
+tb_long_t           tb_dns_looker_wait(tb_dns_looker_ref_t looker, tb_long_t timeout);
+
+/*! exit the looker
+ *
+ * @param looker    the looker 
+ */
+tb_void_t           tb_dns_looker_exit(tb_dns_looker_ref_t looker);
+
+/*! look address from the host name, block
+ *
+ * try to look it from cache first
+ *
+ * @param name      the host name
+ * @param addr      the address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_dns_looker_done(tb_char_t const* name, tb_ipaddr_ref_t addr);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/dns/prefix.h b/core/pkg/tbox.pkg/inc/tbox/network/dns/prefix.h
index 8b3c16854..4a892b601 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/dns/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/dns/prefix.h
@@ -179,3 +179,184 @@ static __tb_inline__ tb_char_t const* tb_dns_decode_name(tb_static_stream_ref_t
 }
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_NETWORK_DNS_PREFIX_H
+#define TB_NETWORK_DNS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../ipaddr.h"
+#include "../../utils/utils.h"
+#include "../../stream/static_stream.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the protocol header
+#define TB_DNS_HEADER_SIZE          (12)
+#define TB_DNS_HEADER_MAGIC         (0xbeef)
+
+// the protocol port
+#define TB_DNS_HOST_PORT            (53)
+
+// the name maximum size 
+#define TB_DNS_NAME_MAXN            (256)
+
+// the rpkt maximum size 
+#define TB_DNS_RPKT_MAXN            (TB_DNS_HEADER_SIZE + TB_DNS_NAME_MAXN + 256)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the dns header type
+typedef struct __tb_dns_header_t
+{
+    tb_uint16_t         id;             // identification number
+
+    tb_uint16_t         qr     :1;      // query/response flag
+    tb_uint16_t         opcode :4;      // purpose of message
+    tb_uint16_t         aa     :1;      // authoritive answer
+    tb_uint16_t         tc     :1;      // truncated message
+    tb_uint16_t         rd     :1;      // recursion desired
+
+    tb_uint16_t         ra     :1;      // recursion available
+    tb_uint16_t         z      :1;      // its z! reserved
+    tb_uint16_t         ad     :1;      // authenticated data
+    tb_uint16_t         cd     :1;      // checking disabled
+    tb_uint16_t         rcode  :4;      // response code
+
+    tb_uint16_t         question;       // number of question entries
+    tb_uint16_t         answer;         // number of answer entries
+    tb_uint16_t         authority;      // number of authority entries
+    tb_uint16_t         resource;       // number of resource entries
+
+}tb_dns_header_t;
+
+// the dns question type
+typedef struct __tb_dns_question_t
+{
+    tb_uint16_t         type;
+    tb_uint16_t         class_;
+
+}tb_dns_question_t;
+
+// the dns resource type
+typedef struct __tb_dns_resource_t
+{
+    tb_uint16_t         type;
+    tb_uint16_t         class_;
+    tb_uint32_t         ttl;
+    tb_uint16_t         size;
+
+}tb_dns_resource_t;
+
+// the dns answer type
+typedef struct __tb_dns_answer_t
+{
+    tb_char_t           name[TB_DNS_NAME_MAXN];
+    tb_dns_resource_t   res;
+    tb_byte_t const*    rdata;
+
+}tb_dns_answer_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+// size + data, e.g. .www.google.com => 3www6google3com
+static __tb_inline__ tb_char_t const* tb_dns_encode_name(tb_char_t* name)
+{
+    tb_assert_and_check_return_val(name && name[0] == '.', tb_null);
+    
+    // encode
+    tb_byte_t   n = 0;
+    tb_char_t*  b = name;
+    tb_char_t*  p = name + 1;
+    while (*p)
+    {
+        if (*p == '.')
+        {
+            //*b = '0' + n;
+            *b = (tb_char_t)n;
+            n = 0;
+            b = p;
+        }
+        else n++;
+        p++;
+    }
+    //*b = '0' + n;
+    *b = n;
+
+    // ok
+    return name;
+}
+static __tb_inline__ tb_char_t const* tb_dns_decode_name_impl(tb_char_t const* sb, tb_char_t const* se, tb_char_t const* ps, tb_char_t** pd)
+{
+    tb_char_t const*    p = ps;
+    tb_char_t*          q = *pd;
+    while (p < se)
+    {
+        tb_byte_t c = *p++;
+        if (!c) break;
+        // is pointer? 11xxxxxx xxxxxxxx
+        else if (c >= 0xc0)
+        {
+            tb_uint16_t pos = c;
+            pos &= ~0xc0;
+            pos <<= 8;
+            pos |= *p++;
+            tb_dns_decode_name_impl(sb, se, sb + pos, &q);
+            break; 
+        }
+        // is ascii? 00xxxxxx
+        else
+        {
+            while (c--) *q++ = *p++;
+            *q++ = '.';
+        }
+    }
+    *pd = q;
+    return p;
+}
+static __tb_inline__ tb_char_t const* tb_dns_decode_name(tb_static_stream_ref_t sstream, tb_char_t* name)
+{
+    tb_char_t* q = name;
+    tb_char_t* p = (tb_char_t*)tb_dns_decode_name_impl((tb_char_t const*)tb_static_stream_beg(sstream), (tb_char_t const*)tb_static_stream_end(sstream), (tb_char_t const*)tb_static_stream_pos(sstream), &q);
+    if (p)
+    {
+        tb_assert(q - name < TB_DNS_NAME_MAXN);
+        if (q > name && *(q - 1) == '.') *--q = '\0';
+        tb_static_stream_goto(sstream, (tb_byte_t*)p);
+        return name;
+    }
+    else return tb_null;
+}
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/dns/server.h b/core/pkg/tbox.pkg/inc/tbox/network/dns/server.h
index 81f0fa7e3..e85eef37b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/dns/server.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/dns/server.h
@@ -75,3 +75,80 @@ tb_void_t           tb_dns_server_add(tb_char_t const* addr);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        server.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_DNS_SERVER_H
+#define TB_NETWORK_DNS_SERVER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the server list
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_dns_server_init(tb_noarg_t);
+
+/// exit the server list
+tb_void_t           tb_dns_server_exit(tb_noarg_t);
+
+/// dump the server list
+tb_void_t           tb_dns_server_dump(tb_noarg_t);
+
+/// sort the server list by the response speed
+tb_void_t           tb_dns_server_sort(tb_noarg_t);
+
+/*! get the server 
+ *
+ * @param addr      the server address list, addr[0] is the fastest 
+ *
+ * @return          the server size
+ */
+tb_size_t           tb_dns_server_get(tb_ipaddr_t addr[2]);
+
+/*! add the server 
+ *
+ * @param addr      the server address 
+ */
+tb_void_t           tb_dns_server_add(tb_char_t const* addr);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/http.h b/core/pkg/tbox.pkg/inc/tbox/network/http.h
index f7b31030e..a07973ff2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/http.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/http.h
@@ -415,3 +415,420 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        http.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_HTTP_H
+#define TB_NETWORK_HTTP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "cookies.h"
+#include "url.h"
+#include "../string/string.h"
+#include "../container/container.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the http option code: get
+#define TB_HTTP_OPTION_CODE_GET(x)          ((x) + 1)
+
+/// the http option code: set
+#define TB_HTTP_OPTION_CODE_SET(x)          (0xff00 | ((x) + 1))
+
+/// the http option code is setter?
+#define TB_HTTP_OPTION_CODE_IS_SET(x)       ((x) & 0xff00)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the http method enum
+typedef enum __tb_http_method_e
+{
+    TB_HTTP_METHOD_GET                          = 0
+,   TB_HTTP_METHOD_POST                         = 1
+,   TB_HTTP_METHOD_HEAD                         = 2
+,   TB_HTTP_METHOD_PUT                          = 3
+,   TB_HTTP_METHOD_OPTIONS                      = 4
+,   TB_HTTP_METHOD_DELETE                       = 5
+,   TB_HTTP_METHOD_TRACE                        = 6
+,   TB_HTTP_METHOD_CONNECT                      = 7
+
+}tb_http_method_e;
+
+/// the http code enum
+typedef enum __tb_http_code_e
+{
+    TB_HTTP_CODE_CONTINUE                       = 100
+,   TB_HTTP_CODE_SWITCHING_PROTOCOLS            = 101
+,   TB_HTTP_CODE_PROCESSING                     = 102
+
+,   TB_HTTP_CODE_OK                             = 200
+,   TB_HTTP_CODE_CREATED                        = 201
+,   TB_HTTP_CODE_ACCEPTED                       = 202
+,   TB_HTTP_CODE_NON_AUTHORITATIVE_INFORMATION  = 203
+,   TB_HTTP_CODE_NO_CONTENT                     = 204
+,   TB_HTTP_CODE_RESET_CONTENT                  = 205
+,   TB_HTTP_CODE_PARTIAL_CONTENT                = 206
+,   TB_HTTP_CODE_MULTI_STATUS                   = 207
+
+,   TB_HTTP_CODE_MULTIPLE_CHOICES               = 300
+,   TB_HTTP_CODE_MOVED_PERMANENTLY              = 301
+,   TB_HTTP_CODE_MOVED_TEMPORARILY              = 302
+,   TB_HTTP_CODE_SEE_OTHER                      = 303
+,   TB_HTTP_CODE_NOT_MODIFIED                   = 304
+,   TB_HTTP_CODE_USE_PROXY                      = 305
+,   TB_HTTP_CODE_SWITCH_PROXY                   = 306
+,   TB_HTTP_CODE_TEMPORARY_REDIRECT             = 307
+
+,   TB_HTTP_CODE_BAD_REQUEST                    = 400
+,   TB_HTTP_CODE_UNAUTHORIZED                   = 401
+,   TB_HTTP_CODE_FORBIDDEN                      = 403
+,   TB_HTTP_CODE_NOT_FOUND                      = 404
+,   TB_HTTP_CODE_METHOD_NOT_ALLOWED             = 405
+,   TB_HTTP_CODE_NOT_ACCEPTABLE                 = 406
+,   TB_HTTP_CODE_REQUEST_TIMEOUT                = 408
+,   TB_HTTP_CODE_CONFLICT                       = 409
+,   TB_HTTP_CODE_GONE                           = 410
+,   TB_HTTP_CODE_LENGTH_REQUIRED                = 411
+,   TB_HTTP_CODE_PRECONDITION_FAILED            = 412
+,   TB_HTTP_CODE_REQUEST_ENTITY_TOO_LONG        = 413
+,   TB_HTTP_CODE_REQUEST_URI_TOO_LONG           = 414
+,   TB_HTTP_CODE_UNSUPPORTED_MEDIA_TYPE         = 415
+,   TB_HTTP_CODE_RANGE_NOT_SATISFIABLE          = 416
+,   TB_HTTP_CODE_EXPECTATION_FAILED             = 417
+,   TB_HTTP_CODE_UNPROCESSABLE_ENTITY           = 422
+,   TB_HTTP_CODE_LOCKED                         = 423
+,   TB_HTTP_CODE_FAILED_DEPENDENCY              = 424
+,   TB_HTTP_CODE_UNORDERED_COLLECTION           = 425
+,   TB_HTTP_CODE_UPGRADE_REQUIRED               = 426
+,   TB_HTTP_CODE_RETRY_WITH                     = 449
+
+,   TB_HTTP_CODE_INTERNAL_SERVER_ERROR          = 500
+,   TB_HTTP_CODE_NOT_IMPLEMENTED                = 501
+,   TB_HTTP_CODE_BAD_GATEWAY                    = 502
+,   TB_HTTP_CODE_SERVICE_UNAVAILABLE            = 503
+,   TB_HTTP_CODE_GATEWAY_TIMEOUT                = 504
+,   TB_HTTP_CODE_INSUFFICIENT_STORAGE           = 507
+,   TB_HTTP_CODE_LOOP_DETECTED                  = 508
+,   TB_HTTP_CODE_NOT_EXTENDED                   = 510
+
+}tb_http_code_e;
+
+/// the http option enum
+typedef enum __tb_http_option_e
+{
+    TB_HTTP_OPTION_NONE                 = 0
+
+,   TB_HTTP_OPTION_GET_SSL              = TB_HTTP_OPTION_CODE_GET(1)
+,   TB_HTTP_OPTION_GET_URL              = TB_HTTP_OPTION_CODE_GET(2)
+,   TB_HTTP_OPTION_GET_HOST             = TB_HTTP_OPTION_CODE_GET(3)
+,   TB_HTTP_OPTION_GET_PORT             = TB_HTTP_OPTION_CODE_GET(4)
+,   TB_HTTP_OPTION_GET_PATH             = TB_HTTP_OPTION_CODE_GET(5)
+,   TB_HTTP_OPTION_GET_HEAD             = TB_HTTP_OPTION_CODE_GET(6)
+,   TB_HTTP_OPTION_GET_RANGE            = TB_HTTP_OPTION_CODE_GET(7)
+,   TB_HTTP_OPTION_GET_METHOD           = TB_HTTP_OPTION_CODE_GET(8)
+,   TB_HTTP_OPTION_GET_VERSION          = TB_HTTP_OPTION_CODE_GET(9) 
+,   TB_HTTP_OPTION_GET_TIMEOUT          = TB_HTTP_OPTION_CODE_GET(10)
+,   TB_HTTP_OPTION_GET_COOKIES          = TB_HTTP_OPTION_CODE_GET(11)
+,   TB_HTTP_OPTION_GET_REDIRECT         = TB_HTTP_OPTION_CODE_GET(12) 
+,   TB_HTTP_OPTION_GET_HEAD_FUNC        = TB_HTTP_OPTION_CODE_GET(13)
+,   TB_HTTP_OPTION_GET_HEAD_PRIV        = TB_HTTP_OPTION_CODE_GET(14)
+,   TB_HTTP_OPTION_GET_AUTO_UNZIP       = TB_HTTP_OPTION_CODE_GET(15)
+,   TB_HTTP_OPTION_GET_POST_URL         = TB_HTTP_OPTION_CODE_GET(16)
+,   TB_HTTP_OPTION_GET_POST_DATA        = TB_HTTP_OPTION_CODE_GET(17)
+,   TB_HTTP_OPTION_GET_POST_FUNC        = TB_HTTP_OPTION_CODE_GET(18)
+,   TB_HTTP_OPTION_GET_POST_PRIV        = TB_HTTP_OPTION_CODE_GET(19)
+,   TB_HTTP_OPTION_GET_POST_LRATE       = TB_HTTP_OPTION_CODE_GET(20)
+
+,   TB_HTTP_OPTION_SET_SSL              = TB_HTTP_OPTION_CODE_SET(1)
+,   TB_HTTP_OPTION_SET_URL              = TB_HTTP_OPTION_CODE_SET(2)
+,   TB_HTTP_OPTION_SET_HOST             = TB_HTTP_OPTION_CODE_SET(3)
+,   TB_HTTP_OPTION_SET_PORT             = TB_HTTP_OPTION_CODE_SET(4)
+,   TB_HTTP_OPTION_SET_PATH             = TB_HTTP_OPTION_CODE_SET(5)
+,   TB_HTTP_OPTION_SET_HEAD             = TB_HTTP_OPTION_CODE_SET(6)
+,   TB_HTTP_OPTION_SET_RANGE            = TB_HTTP_OPTION_CODE_SET(7)
+,   TB_HTTP_OPTION_SET_METHOD           = TB_HTTP_OPTION_CODE_SET(8)
+,   TB_HTTP_OPTION_SET_VERSION          = TB_HTTP_OPTION_CODE_SET(9)
+,   TB_HTTP_OPTION_SET_TIMEOUT          = TB_HTTP_OPTION_CODE_SET(10)
+,   TB_HTTP_OPTION_SET_COOKIES          = TB_HTTP_OPTION_CODE_SET(11)
+,   TB_HTTP_OPTION_SET_REDIRECT         = TB_HTTP_OPTION_CODE_SET(12)
+,   TB_HTTP_OPTION_SET_HEAD_FUNC        = TB_HTTP_OPTION_CODE_SET(13)
+,   TB_HTTP_OPTION_SET_HEAD_PRIV        = TB_HTTP_OPTION_CODE_SET(14)
+,   TB_HTTP_OPTION_SET_AUTO_UNZIP       = TB_HTTP_OPTION_CODE_SET(15)
+,   TB_HTTP_OPTION_SET_POST_URL         = TB_HTTP_OPTION_CODE_SET(16)
+,   TB_HTTP_OPTION_SET_POST_DATA        = TB_HTTP_OPTION_CODE_SET(17)
+,   TB_HTTP_OPTION_SET_POST_FUNC        = TB_HTTP_OPTION_CODE_SET(18)
+,   TB_HTTP_OPTION_SET_POST_PRIV        = TB_HTTP_OPTION_CODE_SET(19)
+,   TB_HTTP_OPTION_SET_POST_LRATE       = TB_HTTP_OPTION_CODE_SET(20)
+
+}tb_http_option_e;
+
+/// the http range type
+typedef struct __tb_http_range_t
+{
+    /// the begin offset
+    tb_hize_t           bof;
+
+    /// the end offset
+    tb_hize_t           eof;
+
+}tb_http_range_t;
+
+/// the http ref type
+typedef __tb_typeref__(http);
+
+/*! the http head func type
+ *
+ * @param line          the http head line
+ * @param priv          the func private data
+ *
+ * @return              tb_true: ok and continue it if need, tb_false: break it
+ */
+typedef tb_bool_t       (*tb_http_head_func_t)(tb_char_t const* line, tb_cpointer_t priv);
+
+/*! the http post func type
+ *
+ * @param offset        the istream offset
+ * @param size          the istream size, no size: -1
+ * @param save          the saved size
+ * @param rate          the current rate, bytes/s
+ * @param priv          the func private data
+ *
+ * @return              tb_true: ok and continue it if need, tb_false: break it
+ */
+typedef tb_bool_t       (*tb_http_post_func_t)(tb_size_t state, tb_hize_t offset, tb_hong_t size, tb_hize_t save, tb_size_t rate, tb_cpointer_t priv);
+
+/// the http option type
+typedef struct __tb_http_option_t
+{
+    /// the method
+    tb_uint16_t         method      : 4;
+
+    /// auto unzip for gzip encoding?
+    tb_uint16_t         bunzip      : 1;
+
+    /// the http version, 0: HTTP/1.0, 1: HTTP/1.1
+    tb_uint16_t         version     : 1;
+
+    /// the redirect maxn
+    tb_uint16_t         redirect    : 10;
+
+    /// the url
+    tb_url_t            url;
+
+    /// timeout: ms
+    tb_long_t           timeout;
+
+    /// range
+    tb_http_range_t     range;
+
+    /// the cookies
+    tb_cookies_ref_t    cookies;
+
+    /// the priv data
+    tb_pointer_t        head_priv;
+
+    /// the head func
+    tb_http_head_func_t head_func;
+
+    /// the head data
+    tb_buffer_t         head_data;
+
+    /// the post url
+    tb_url_t            post_url;
+
+    /// the post data
+    tb_byte_t const*    post_data;
+
+    /// the post size
+    tb_size_t           post_size;
+
+    /// the post func
+    tb_http_post_func_t post_func;
+
+    /// the post data
+    tb_cpointer_t       post_priv;
+
+    /// the post limit rate
+    tb_size_t           post_lrate;
+
+}tb_http_option_t;
+
+/// the http status type
+typedef struct __tb_http_status_t
+{
+    /// the http code
+    tb_uint16_t         code        : 10;
+
+    /// the http version
+    tb_uint16_t         version     : 1;
+
+    /// keep alive?
+    tb_uint16_t         balived     : 1;
+
+    /// be able to seek?
+    tb_uint16_t         bseeked     : 1;
+
+    /// is chunked?
+    tb_uint16_t         bchunked    : 1;
+
+    /// is gzip?
+    tb_uint16_t         bgzip       : 1;
+
+    /// is deflate?
+    tb_uint16_t         bdeflate    : 1;
+
+    /// the state
+    tb_size_t           state;
+
+    /// the document size
+    tb_hong_t           document_size;
+
+    /// the current content size, maybe in range
+    tb_hong_t           content_size;
+
+    /// the content type
+    tb_string_t         content_type;
+
+    /// the location
+    tb_string_t         location;
+
+}tb_http_status_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init http
+ *
+ * return               the http 
+ */
+tb_http_ref_t           tb_http_init(tb_noarg_t);
+
+/*! exit http
+ *
+ * @param http          the http 
+ */
+tb_void_t               tb_http_exit(tb_http_ref_t http);
+
+/*! kill http
+ *
+ * @param http          the http 
+ */
+tb_void_t               tb_http_kill(tb_http_ref_t http);
+
+/*! wait the http 
+ *
+ * blocking wait the single event object, so need not aiop 
+ * return the event type if ok, otherwise return 0 for timeout
+ *
+ * @param http          the http 
+ * @param events          the events
+ * @param timeout       the timeout value, return immediately if 0, infinity if -1
+ *
+ * @return              the event type, return 0 if timeout, return -1 if error
+ */
+tb_long_t               tb_http_wait(tb_http_ref_t http, tb_size_t events, tb_long_t timeout);
+
+/*! open the http
+ *
+ * @param http          the http 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_http_open(tb_http_ref_t http);
+
+/*! close http
+ *
+ * @param http          the http 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_http_clos(tb_http_ref_t http);
+
+/*! seek http
+ *
+ * @param http          the http 
+ * @param offset        the offset
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_http_seek(tb_http_ref_t http, tb_hize_t offset);
+
+/*! read data, non-blocking
+ *
+ * @param http          the http 
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              ok: real size, continue: 0, fail: -1
+ */
+tb_long_t               tb_http_read(tb_http_ref_t http, tb_byte_t* data, tb_size_t size);
+
+/*! read data, blocking
+ *
+ * @param http          the http 
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_http_bread(tb_http_ref_t http, tb_byte_t* data, tb_size_t size);
+
+/*! ctrl the http option
+ *
+ * @param http          the http 
+ * @param option        the ctrl option
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_http_ctrl(tb_http_ref_t http, tb_size_t option, ...);
+
+/*! the http status
+ *
+ * @param http          the http 
+ *
+ * @return              the http status
+ */
+tb_http_status_t const* tb_http_status(tb_http_ref_t http);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/hwaddr.h b/core/pkg/tbox.pkg/inc/tbox/network/hwaddr.h
index 04013efce..12da6eb10 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/hwaddr.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/hwaddr.h
@@ -109,3 +109,114 @@ tb_bool_t           tb_hwaddr_cstr_set(tb_hwaddr_ref_t hwaddr, tb_char_t const*
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hwaddr.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_HWADDR_H
+#define TB_NETWORK_HWADDR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the hwaddr string data maxn
+#define TB_HWADDR_CSTR_MAXN           (18)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the hardware address type
+ *
+ * mac: xx:xx:xx:xx:xx:xx
+ */
+typedef struct __tb_hwaddr_t
+{
+    /// u8
+    tb_byte_t       u8[6];
+
+}tb_hwaddr_t, *tb_hwaddr_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! clear the hwaddr
+ *
+ * @param hwaddr    the hwaddr
+ */
+tb_void_t           tb_hwaddr_clear(tb_hwaddr_ref_t hwaddr);
+
+/*! copy address, faster than *hwaddr = *other
+ *
+ * @param hwaddr    the address
+ * @param copied    the copied address
+ */
+tb_void_t           tb_hwaddr_copy(tb_hwaddr_ref_t hwaddr, tb_hwaddr_ref_t copied);
+
+/*! is equal?
+ *
+ * @param hwaddr    the hwaddr
+ * @param other     the other hwaddr
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_hwaddr_is_equal(tb_hwaddr_ref_t hwaddr, tb_hwaddr_ref_t other);
+
+/*! get the hwaddr string
+ *
+ * @param hwaddr    the hwaddr
+ * @param data      the hwaddr data
+ * @param maxn      the data maxn
+ *
+ * @return          the hwaddr address
+ */
+tb_char_t const*    tb_hwaddr_cstr(tb_hwaddr_ref_t hwaddr, tb_char_t* data, tb_size_t maxn);
+
+/*! set the hwaddr from string
+ *
+ * @param hwaddr    the hwaddr
+ * @param cstr      the hwaddr string 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_hwaddr_cstr_set(tb_hwaddr_ref_t hwaddr, tb_char_t const* cstr);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/ipaddr.h b/core/pkg/tbox.pkg/inc/tbox/network/ipaddr.h
index 66072b324..cb85e4714 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/ipaddr.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/ipaddr.h
@@ -269,3 +269,274 @@ tb_void_t           tb_ipaddr_port_set(tb_ipaddr_ref_t ipaddr, tb_uint16_t port)
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ipaddr.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_IPADDR_H
+#define TB_NETWORK_IPADDR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "ipv4.h"
+#include "ipv6.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the address string data maxn
+#define TB_IPADDR_CSTR_MAXN           (TB_IPV6_CSTR_MAXN + 20)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the ip address family enum
+typedef enum __tb_ipaddr_family_e
+{
+    TB_IPADDR_FAMILY_NONE     = 0
+,   TB_IPADDR_FAMILY_IPV4     = 1
+,   TB_IPADDR_FAMILY_IPV6     = 2
+
+}tb_ipaddr_family_e;
+
+/// the ip address type
+typedef struct __tb_ipaddr_t
+{
+    /// the family
+    tb_uint8_t              family      : 7;
+
+    /// have ip?
+    tb_uint8_t              have_ip     : 1;
+
+    /// the port
+    tb_uint16_t             port;
+
+    /// the address
+    union
+    {
+        /// the ipv4
+        tb_ipv4_t           ipv4;
+
+        /// the ipv6
+        tb_ipv6_t           ipv6;
+
+    }u;
+
+}tb_ipaddr_t, *tb_ipaddr_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! clear the address
+ *
+ * @param ipaddr    the address
+ */
+tb_void_t           tb_ipaddr_clear(tb_ipaddr_ref_t ipaddr);
+
+/*! copy address, faster than *ipaddr = *other
+ *
+ * @param ipaddr    the address
+ * @param copied    the copied address
+ */
+tb_void_t           tb_ipaddr_copy(tb_ipaddr_ref_t ipaddr, tb_ipaddr_ref_t copied);
+
+/*! is empty?
+ *
+ * @param ipaddr    the address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_is_empty(tb_ipaddr_ref_t ipaddr);
+
+/*! is equal?
+ *
+ * @param ipaddr    the address
+ * @param other     the other address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_is_equal(tb_ipaddr_ref_t ipaddr, tb_ipaddr_ref_t other);
+
+/*! get the address string
+ *
+ * @param ipaddr    the address
+ * @param data      the address string data
+ * @param maxn      the address string data maxn
+ *
+ * @return          the address string
+ */
+tb_char_t const*    tb_ipaddr_cstr(tb_ipaddr_ref_t ipaddr, tb_char_t* data, tb_size_t maxn);
+
+/*! set the ip address from string
+ *
+ * @param ipaddr    the address, only analyze format if be null
+ * @param cstr      the address string, init any address if be null
+ * @param port      the port, optional
+ * @param family    the address family, will analyze family automaticly if be none, optional
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_set(tb_ipaddr_ref_t ipaddr, tb_char_t const* cstr, tb_uint16_t port, tb_uint8_t family);
+
+/*! clear ip
+ *
+ * @param ipaddr    the address
+ */
+tb_void_t           tb_ipaddr_ip_clear(tb_ipaddr_ref_t ipaddr);
+
+/*! the ip is empty?
+ *
+ * @param ipaddr    the address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_ip_is_empty(tb_ipaddr_ref_t ipaddr);
+
+/*! the ip is any?
+ *
+ * @param ipaddr    the address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_ip_is_any(tb_ipaddr_ref_t ipaddr);
+
+/*! the ip is loopback?
+ *
+ * @param ipaddr    the address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_ip_is_loopback(tb_ipaddr_ref_t ipaddr);
+
+/*! the ip is equal?
+ *
+ * @param ipaddr    the address
+ * @param other     the other address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_ip_is_equal(tb_ipaddr_ref_t ipaddr, tb_ipaddr_ref_t other);
+
+/*! get the ip address string
+ *
+ * @param ipaddr    the address
+ * @param data      the address string data
+ * @param maxn      the address string data maxn
+ *
+ * @return          the address string
+ */
+tb_char_t const*    tb_ipaddr_ip_cstr(tb_ipaddr_ref_t ipaddr, tb_char_t* data, tb_size_t maxn);
+
+/*! set the ip address from string
+ *
+ * @param ipaddr    the address, only analyze format if be null
+ * @param cstr      the address string
+ * @param family    the address family, will analyze family automaticly if be none
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipaddr_ip_cstr_set(tb_ipaddr_ref_t ipaddr, tb_char_t const* cstr, tb_uint8_t family);
+
+/*! only set ip address
+ *
+ * @param ipaddr    the address
+ * @param other     the other address with ip data, clear it if be null
+ */
+tb_void_t           tb_ipaddr_ip_set(tb_ipaddr_ref_t ipaddr, tb_ipaddr_ref_t other);
+
+/*! get the ipv4 address
+ *
+ * @param ipaddr    the address
+ *
+ * @return          the ipv4
+ */
+tb_ipv4_ref_t       tb_ipaddr_ipv4(tb_ipaddr_ref_t ipaddr);
+
+/*! set the address from ipv4
+ *
+ * @param ipaddr    the address
+ * @param ipv4      the ipv4, clear it if be null
+ */
+tb_void_t           tb_ipaddr_ipv4_set(tb_ipaddr_ref_t ipaddr, tb_ipv4_ref_t ipv4);
+
+/*! get the ipv6 address
+ *
+ * @param ipaddr    the address
+ *
+ * @return          the ipv6
+ */
+tb_ipv6_ref_t       tb_ipaddr_ipv6(tb_ipaddr_ref_t ipaddr);
+
+/*! set the address from ipv6
+ *
+ * @param ipaddr    the address
+ * @param ipv6      the ipv6, clear it if be null
+ */
+tb_void_t           tb_ipaddr_ipv6_set(tb_ipaddr_ref_t ipaddr, tb_ipv6_ref_t ipv6);
+
+/*! get the address family
+ *
+ * @param ipaddr    the address
+ *
+ * @return          the family
+ */
+tb_size_t           tb_ipaddr_family(tb_ipaddr_ref_t ipaddr);
+
+/*! set the address family
+ *
+ * @param ipaddr    the address
+ * @param family    the family
+ */
+tb_void_t           tb_ipaddr_family_set(tb_ipaddr_ref_t ipaddr, tb_size_t family);
+
+/*! get the address port
+ *
+ * @param ipaddr    the address
+ *
+ * @return          the port
+ */
+tb_uint16_t         tb_ipaddr_port(tb_ipaddr_ref_t ipaddr);
+
+/*! set the address family
+ *
+ * @param ipaddr    the address
+ * @param port      the port
+ */
+tb_void_t           tb_ipaddr_port_set(tb_ipaddr_ref_t ipaddr, tb_uint16_t port);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/ipv4.h b/core/pkg/tbox.pkg/inc/tbox/network/ipv4.h
index af27912dc..cb4b3fe46 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/ipv4.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/ipv4.h
@@ -124,3 +124,129 @@ tb_bool_t           tb_ipv4_cstr_set(tb_ipv4_ref_t ipv4, tb_char_t const* cstr);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ipv4.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_IPV4_H
+#define TB_NETWORK_IPV4_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the ipv4 string data maxn
+#define TB_IPV4_CSTR_MAXN           (16)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the ipv4 type
+ *
+ * xxx.xxx.xxx.xxx
+ */
+typedef union __tb_ipv4_t
+{
+    /// u32, little-endian 
+    tb_uint32_t     u32;
+
+    /// u16
+    tb_uint16_t     u16[2];
+
+    /// u8
+    tb_uint8_t      u8[4];
+
+}tb_ipv4_t, *tb_ipv4_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! clear the ipv4
+ *
+ * @param ipv4      the ipv4
+ */
+tb_void_t           tb_ipv4_clear(tb_ipv4_ref_t ipv4);
+
+/*! is any address?
+ *
+ * @param ipv4      the ipv4
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv4_is_any(tb_ipv4_ref_t ipv4);
+
+/*! is loopback address?
+ *
+ * @param ipv4      the ipv4
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv4_is_loopback(tb_ipv4_ref_t ipv4);
+
+/*! is equal?
+ *
+ * @param ipv4      the ipv4
+ * @param other     the other ipv4
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv4_is_equal(tb_ipv4_ref_t ipv4, tb_ipv4_ref_t other);
+
+/*! get the ipv4 string
+ *
+ * @param ipv4      the ipv4
+ * @param data      the ipv4 data
+ * @param maxn      the data maxn
+ *
+ * @return          the ipv4 address
+ */
+tb_char_t const*    tb_ipv4_cstr(tb_ipv4_ref_t ipv4, tb_char_t* data, tb_size_t maxn);
+
+/*! set the ipv4 from string
+ *
+ * @param ipv4      the ipv4
+ * @param cstr      the ipv4 string 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv4_cstr_set(tb_ipv4_ref_t ipv4, tb_char_t const* cstr);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/ipv6.h b/core/pkg/tbox.pkg/inc/tbox/network/ipv6.h
index bf631d067..aa230cb10 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/ipv6.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/ipv6.h
@@ -169,3 +169,174 @@ tb_bool_t           tb_ipv6_cstr_set(tb_ipv6_ref_t ipv6, tb_char_t const* cstr);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ipv6.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_IPV6_H
+#define TB_NETWORK_IPV6_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the ipv6 string data maxn
+#define TB_IPV6_CSTR_MAXN           (40 + 20)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the ipv6 type
+ *
+ * <pre>
+ * xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx
+ * xxxx::xxxx:xxxx
+ * ::ffff:xxx.xxx.xxx.xxx
+ * ::fe80:1%1
+ * </pre>
+ */
+typedef struct __tb_ipv6_t
+{
+    /// the scope id
+    tb_uint32_t         scope_id;
+
+    /// the address
+    union
+    {
+        /// u32, little-endian
+        tb_uint32_t     u32[4];
+
+        /// u16, little-endian
+        tb_uint16_t     u16[8];
+
+        /// u8
+        tb_uint8_t      u8[16];
+
+    }                   addr;
+
+}tb_ipv6_t, *tb_ipv6_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! clear the ipv6
+ *
+ * @param ipv6      the ipv6
+ */
+tb_void_t           tb_ipv6_clear(tb_ipv6_ref_t ipv6);
+
+/*! is any address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_any(tb_ipv6_ref_t ipv6);
+
+/*! is loopback address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_loopback(tb_ipv6_ref_t ipv6);
+
+/*! is linklocal address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_linklocal(tb_ipv6_ref_t ipv6);
+
+/*! is mc linklocal address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_mc_linklocal(tb_ipv6_ref_t ipv6);
+
+/*! is sitelocal address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_sitelocal(tb_ipv6_ref_t ipv6);
+
+/*! is multicast address?
+ *
+ * @param ipv6      the ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_multicast(tb_ipv6_ref_t ipv6);
+
+/*! is equal?
+ *
+ * @param ipv6      the ipv6
+ * @param other     the other ipv6
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_is_equal(tb_ipv6_ref_t ipv6, tb_ipv6_ref_t other);
+
+/*! get the ipv6 string
+ *
+ * @param ipv6      the ipv6
+ * @param data      the ipv6 string data
+ * @param maxn      the ipv6 string data maxn
+ *
+ * @return          the ipv6 string
+ */
+tb_char_t const*    tb_ipv6_cstr(tb_ipv6_ref_t ipv6, tb_char_t* data, tb_size_t maxn);
+
+/*! set the ipv6 from string
+ *
+ * @param ipv6      the ipv6
+ * @param cstr      the ipv6 string
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ipv6_cstr_set(tb_ipv6_ref_t ipv6, tb_char_t const* cstr);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/network.h b/core/pkg/tbox.pkg/inc/tbox/network/network.h
index b1db5758a..f522cf976 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/network.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/network.h
@@ -41,3 +41,46 @@
 #include "dns/dns.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        network.h
+ * @defgroup    network
+ *
+ */
+#ifndef TB_NETWORK_H
+#define TB_NETWORK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ssl.h"
+#include "url.h"
+#include "ipv4.h"
+#include "ipv6.h"
+#include "ipaddr.h"
+#include "hwaddr.h"
+#include "http.h"
+#include "cookies.h"
+#include "dns/dns.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/prefix.h b/core/pkg/tbox.pkg/inc/tbox/network/prefix.h
index b0e30d241..6b19b4e81 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_NETWORK_PREFIX_H
+#define TB_NETWORK_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/ssl.h b/core/pkg/tbox.pkg/inc/tbox/network/ssl.h
index b6586d579..60003007e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/ssl.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/ssl.h
@@ -231,3 +231,236 @@ tb_size_t           tb_ssl_state(tb_ssl_ref_t ssl);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ssl.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_SSL_H
+#define TB_NETWORK_SSL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// enable ssl?
+#if defined(TB_CONFIG_PACKAGE_HAVE_OPENSSL) \
+    || defined(TB_CONFIG_PACKAGE_HAVE_POLARSSL)
+#   define TB_SSL_ENABLE
+#else
+#   undef TB_SSL_ENABLE
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the ssl read func type 
+ *
+ * @param priv      the priv data for context
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size, no data: 0, failed: -1
+ */
+typedef tb_long_t   (*tb_ssl_func_read_t)(tb_cpointer_t priv, tb_byte_t* data, tb_size_t size);
+
+/*! the ssl writ func type 
+ *
+ * @param priv      the priv data for context
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size, no data: 0, failed: -1
+ */
+typedef tb_long_t   (*tb_ssl_func_writ_t)(tb_cpointer_t priv, tb_byte_t const* data, tb_size_t size);
+
+/*! the ssl wait func type 
+ *
+ * @param priv      the priv data for context
+ * @param code      the events code
+ * @param timeout   the timeout
+ *
+ * @return          the real code, no event: 0, failed or closed: -1
+ */
+typedef tb_long_t   (*tb_ssl_func_wait_t)(tb_cpointer_t priv, tb_size_t code, tb_long_t timeout);
+
+/// the ssl ref type
+typedef __tb_typeref__(ssl);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init ssl
+ *
+ * @param bserver   is server endpoint?
+ *
+ * @return          the ssl 
+ */
+tb_ssl_ref_t        tb_ssl_init(tb_bool_t bserver);
+
+/*! exit ssl
+ *
+ * @param ssl       the ssl
+ */
+tb_void_t           tb_ssl_exit(tb_ssl_ref_t ssl);
+
+/*! set ssl bio sock
+ *
+ * @param ssl       the ssl
+ * @param sock      the sock handle, non-blocking 
+ */
+tb_void_t           tb_ssl_set_bio_sock(tb_ssl_ref_t ssl, tb_socket_ref_t sock);
+
+/*! set ssl bio read and writ func 
+ *
+ * @param ssl       the ssl
+ * @param read      the read func
+ * @param writ      the writ func
+ * #param wait      the wait func only for tb_ssl_open and tb_ssl_wait
+ * @param priv      the priv data
+ */
+tb_void_t           tb_ssl_set_bio_func(tb_ssl_ref_t ssl, tb_ssl_func_read_t read, tb_ssl_func_writ_t writ, tb_ssl_func_wait_t wait, tb_cpointer_t priv);
+
+/*! set ssl timeout for opening
+ *
+ * @param ssl       the ssl
+ * @param timeout   the timeout
+ */
+tb_void_t           tb_ssl_set_timeout(tb_ssl_ref_t ssl, tb_long_t timeout);
+
+/*! open ssl using blocking mode
+ *
+ * @note need wait func
+ *
+ * @param ssl       the ssl
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ssl_open(tb_ssl_ref_t ssl);
+
+/*! try opening ssl using non-blocking mode
+ *
+ * @code
+ *
+    // open it
+    tb_long_t ok = -1;
+    while (!(ok = tb_ssl_open_try(handle)))
+    {
+        // wait it
+        ok = tb_ssl_wait(handle, TB_SOCKET_EVENT_RECV | TB_SOCKET_EVENT_SEND, timeout);
+        tb_check_break(ok > 0);
+    }
+
+ * @endcode
+ *
+ * @param ssl       the ssl
+ *
+ * @return          ok: 1, continue: 0, failed: -1
+ */
+tb_long_t           tb_ssl_open_try(tb_ssl_ref_t ssl);
+
+/*! clos ssl 
+ *
+ * @param ssl       the ssl
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_ssl_clos(tb_ssl_ref_t ssl);
+
+/*! try closing ssl  using non-blocking mode
+ *
+ * @code
+ *
+    // open it
+    tb_long_t ok = -1;
+    while (!(ok = tb_ssl_clos_try(handle)))
+    {
+        // wait it
+        ok = tb_ssl_wait(handle, TB_SOCKET_EVENT_RECV | TB_SOCKET_EVENT_SEND, timeout);
+        tb_check_break(ok > 0);
+    }
+
+ * @endcode
+ *
+ * @param ssl       the ssl
+ *
+ * @return          ok: 1, continue: 0, failed: -1
+ */
+tb_long_t           tb_ssl_clos_try(tb_ssl_ref_t ssl);
+
+/*! read ssl data
+ *
+ * @param ssl       the ssl
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size, no data: 0 and see state for waiting, failed: -1
+ */
+tb_long_t           tb_ssl_read(tb_ssl_ref_t ssl, tb_byte_t* data, tb_size_t size);
+
+/*! writ ssl data
+ *
+ * @param ssl       the ssl
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size, no data: 0 and see state for waiting, failed: -1
+ */
+tb_long_t           tb_ssl_writ(tb_ssl_ref_t ssl, tb_byte_t const* data, tb_size_t size);
+
+/*! wait ssl data
+ *
+ * @param ssl       the ssl
+ * @param events    the events 
+ * @param timeout   the timeout
+ *
+ * @return          the real events, no event: 0, failed or closed: -1
+ */
+tb_long_t           tb_ssl_wait(tb_ssl_ref_t ssl, tb_size_t events, tb_long_t timeout);
+
+/*! the ssl state see the stream ssl state
+ *
+ * @param ssl       the ssl
+ *
+ * @return          the ssl state
+ */
+tb_size_t           tb_ssl_state(tb_ssl_ref_t ssl);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/network/url.h b/core/pkg/tbox.pkg/inc/tbox/network/url.h
index 68902e95d..192868256 100644
--- a/core/pkg/tbox.pkg/inc/tbox/network/url.h
+++ b/core/pkg/tbox.pkg/inc/tbox/network/url.h
@@ -272,3 +272,277 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        url.h
+ * @ingroup     network
+ *
+ */
+#ifndef TB_NETWORK_URL_H
+#define TB_NETWORK_URL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ipaddr.h"
+#include "../string/string.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the url protocol type
+typedef enum __tb_url_protocol_t
+{
+    TB_URL_PROTOCOL_NONE    = 0
+,   TB_URL_PROTOCOL_FILE    = 1     //!< file://... 
+,   TB_URL_PROTOCOL_SOCK    = 2     //!< sock://... or socks://...
+,   TB_URL_PROTOCOL_HTTP    = 3     //!< http://... or https://...
+,   TB_URL_PROTOCOL_DATA    = 4     //!< data://... 
+,   TB_URL_PROTOCOL_RTSP    = 5     //!< rtsp://... 
+,   TB_URL_PROTOCOL_SQL     = 6     //!< sql://... 
+
+}tb_url_protocol_t;
+
+/// the url type
+typedef struct __tb_url_t
+{
+    // the protocol 
+    tb_uint16_t         poto:   6;
+
+    // is ssl?
+    tb_uint16_t         bssl:   1;
+
+    // is win?
+    tb_uint16_t         bwin:   1;
+
+    // the windows prefix 
+    tb_uint16_t         pwin:   8;
+
+    // the addr
+    tb_ipaddr_t         addr;
+
+    // the host
+    tb_string_t         host;
+
+    // the path
+    tb_string_t         path;
+
+    // the args
+    tb_string_t         args;
+
+    // the url cache
+    tb_string_t         cache;
+
+}tb_url_t, *tb_url_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init url
+ *
+ * @param url       the url
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_url_init(tb_url_ref_t url);
+
+/*! init url from c-string
+ *
+ * @param url       the url
+ * @param cstr      the url c-string
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_url_init_from_cstr(tb_url_ref_t url, tb_char_t const* cstr);
+
+/*! exit url
+ *
+ * @param url       the url
+ */
+tb_void_t           tb_url_exit(tb_url_ref_t url);
+
+/*! clear url
+ *
+ * @param url       the url
+ */
+tb_void_t           tb_url_clear(tb_url_ref_t url);
+
+/*! get the url c-string
+ *
+ * @param url       the url
+ *
+ * @return          the c-string
+ */
+tb_char_t const*    tb_url_cstr(tb_url_ref_t url);
+
+/*! set the url c-string
+ *
+ * @param url       the url
+ * @param cstr      the url c-string
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_url_cstr_set(tb_url_ref_t url, tb_char_t const* cstr);
+
+/*! copy the url 
+ *
+ * @param url       the url
+ * @param copy      the copied url
+ */
+tb_void_t           tb_url_copy(tb_url_ref_t url, tb_url_ref_t copy);
+
+/*! is ssl?
+ *
+ * @param url       the url
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_url_ssl(tb_url_ref_t url);
+
+/*! set ssl
+ *
+ * @param url       the url
+ * @param bssl      is ssl?
+ */
+tb_void_t           tb_url_ssl_set(tb_url_ref_t url, tb_bool_t bssl);
+
+/*! get the protocol from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url protocol
+ */
+tb_size_t           tb_url_protocol(tb_url_ref_t url);
+
+/*! set the protocol to the url
+ *
+ * @param url       the url
+ * @param poto      the url protocol
+ */
+tb_void_t           tb_url_protocol_set(tb_url_ref_t url, tb_size_t protocol);
+
+/*! the protocol c-string
+ *
+ * @param url       the url
+ *
+ * @return          the url protocol c-string
+ */
+tb_char_t const*    tb_url_protocol_cstr(tb_url_ref_t url);
+
+/*! probe the protocol from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url protocol
+ */
+tb_size_t           tb_url_protocol_probe(tb_char_t const* url);
+
+/*! get the port from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url port
+ */
+tb_uint16_t         tb_url_port(tb_url_ref_t url);
+
+/*! set the port to the url
+ *
+ * @param url       the url
+ * @param port      the url port
+ */
+tb_void_t           tb_url_port_set(tb_url_ref_t url, tb_uint16_t port);
+
+/*! get the address from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url address
+ */
+tb_ipaddr_ref_t     tb_url_addr(tb_url_ref_t url);
+
+/*! set the address to the url
+ *
+ * @param url       the url
+ * @param addr      the url address
+ */
+tb_void_t           tb_url_addr_set(tb_url_ref_t url, tb_ipaddr_ref_t addr);
+
+/*! get the host from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url host
+ */
+tb_char_t const*    tb_url_host(tb_url_ref_t url);
+
+/*! set the host to the url
+ *
+ * @param url       the url
+ * @param host      the url host
+ */
+tb_void_t           tb_url_host_set(tb_url_ref_t url, tb_char_t const* host);
+
+/*! get the path from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url path
+ */
+tb_char_t const*    tb_url_path(tb_url_ref_t url);
+
+/*! set the path to the url
+ *
+ * @param url       the url
+ * @param path      the url path
+ */
+tb_void_t           tb_url_path_set(tb_url_ref_t url, tb_char_t const* path);
+
+/*! get the arguments from the url
+ *
+ * @param url       the url
+ *
+ * @return          the url arguments
+ */
+tb_char_t const*    tb_url_args(tb_url_ref_t url);
+
+/*! set the arguments to the url
+ *
+ * @param url       the url
+ * @param args      the url arguments
+ */
+tb_void_t           tb_url_args_set(tb_url_ref_t url, tb_char_t const* args);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/array.h b/core/pkg/tbox.pkg/inc/tbox/object/array.h
index cfac90d82..07a883f50 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/array.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/array.h
@@ -128,3 +128,133 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        array.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_ARRAY_H
+#define TB_OBJECT_ARRAY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init array
+ *
+ * @param grow      the array grow
+ * @param incr      is increase refn?
+ *
+ * @return          the array object
+ */
+tb_object_ref_t     tb_oc_array_init(tb_size_t grow, tb_bool_t incr);
+
+/*! the array size
+ *
+ * @param array     the array object
+ *
+ * @return          the array size
+ */
+tb_size_t           tb_oc_array_size(tb_object_ref_t array);
+
+/*! the array item at index
+ *
+ * @param array     the array object
+ * @param index     the array index
+ *
+ * @return          the array item
+ */
+tb_object_ref_t     tb_oc_array_item(tb_object_ref_t array, tb_size_t index);
+
+/*! set the array incr
+ *
+ * @param array     the array object
+ * @param incr      is increase refn?
+ */
+tb_void_t           tb_oc_array_incr(tb_object_ref_t array, tb_bool_t incr);
+
+/*! the array iterator
+ *
+ * @param array     the array object
+ *
+ * @return          the array iterator
+ *
+ * @code
+ * tb_for_all (tb_object_ref_t, item, tb_oc_array_itor(array))
+ * {
+ *      if (item)
+ *      {
+ *          // ...
+ *      }
+ * }
+ * @endcode
+ */
+tb_iterator_ref_t   tb_oc_array_itor(tb_object_ref_t array);
+
+/*! remove the item from index
+ *
+ * @param array     the array object
+ * @param index     the array index
+ */
+tb_void_t           tb_oc_array_remove(tb_object_ref_t array, tb_size_t index);
+
+/*! append item to array
+ *
+ * @param array     the array object
+ * @param index     the array index
+ */
+tb_void_t           tb_oc_array_append(tb_object_ref_t array, tb_object_ref_t item);
+
+/*! insert item to array
+ *
+ * @param array     the array object
+ * @param index     the array index
+ * @param item      the array item
+ */
+tb_void_t           tb_oc_array_insert(tb_object_ref_t array, tb_size_t index, tb_object_ref_t item);
+
+/*! replace item to array
+ *
+ * @param array     the array object
+ * @param index     the array index
+ * @param item      the array item
+ */
+tb_void_t           tb_oc_array_replace(tb_object_ref_t array, tb_size_t index, tb_object_ref_t item);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/boolean.h b/core/pkg/tbox.pkg/inc/tbox/object/boolean.h
index 6926edb56..0d4ae5b98 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/boolean.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/boolean.h
@@ -76,3 +76,81 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        boolean.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_BOOLEAN_H
+#define TB_OBJECT_BOOLEAN_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init boolean
+ *
+ * @param value     the value
+ *
+ * @return          the boolean object
+ */
+tb_object_ref_t     tb_oc_boolean_init(tb_bool_t value);
+
+/*! the boolean value: true
+ *
+ * @return          the boolean object
+ */
+tb_object_ref_t     tb_oc_boolean_true(tb_noarg_t);
+
+/*! the boolean value: false
+ *
+ * @return          the boolean object
+ */
+tb_object_ref_t     tb_oc_boolean_false(tb_noarg_t);
+
+/*! the boolean value
+ *
+ * @param           the boolean object
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_boolean_bool(tb_object_ref_t boolean);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/data.h b/core/pkg/tbox.pkg/inc/tbox/object/data.h
index c78fa0b85..2de267709 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/data.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/data.h
@@ -115,3 +115,120 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        data.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DATA_H
+#define TB_OBJECT_DATA_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init data from url
+ *
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the data object
+ */
+tb_object_ref_t     tb_oc_data_init_from_url(tb_char_t const* url);
+
+/*! init data from data
+ *
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the data object
+ */
+tb_object_ref_t     tb_oc_data_init_from_data(tb_pointer_t data, tb_size_t size);
+
+/*! init data from buffer
+ *
+ * @param buffer    the buffer
+ *
+ * @return          the data object
+ */
+tb_object_ref_t     tb_oc_data_init_from_buffer(tb_buffer_ref_t buffer);
+
+/*! get the data 
+ *
+ * @param data      the data object
+ *
+ * @return          the data address
+ */
+tb_pointer_t        tb_oc_data_getp(tb_object_ref_t data);
+
+/*! set the data 
+ *
+ * @param data      the data object
+ * @param addr      the data address
+ * @param size      the data size
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_data_setp(tb_object_ref_t data, tb_pointer_t addr, tb_size_t size);
+
+/*! the data size
+ *
+ * @param data      the data object
+ *
+ * @return          the data size
+ */
+tb_size_t           tb_oc_data_size(tb_object_ref_t data);
+
+/*! the data buffer
+ *
+ * @param data      the data object
+ *
+ * @return          the data buffer
+ */
+tb_buffer_ref_t     tb_oc_data_buffer(tb_object_ref_t data);
+
+/*! writ data to url
+ *
+ * @param data      the data object
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_data_writ_to_url(tb_object_ref_t data, tb_char_t const* url);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/date.h b/core/pkg/tbox.pkg/inc/tbox/object/date.h
index 7046b6499..b96b861c7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/date.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/date.h
@@ -86,3 +86,91 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        date.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DATE_H
+#define TB_OBJECT_DATE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init date from now
+ *
+ * @return          the date object
+ */
+tb_object_ref_t     tb_oc_date_init_from_now(tb_noarg_t);
+
+/*! init date from time
+ *
+ * @param           the date time
+ *
+ * @return          the date object
+ */
+tb_object_ref_t     tb_oc_date_init_from_time(tb_time_t time);
+
+/*! the date time
+ *
+ * @param           the date object
+ *
+ * @return          the date time
+ */
+tb_time_t           tb_oc_date_time(tb_object_ref_t date);
+
+/*! set the date time
+ *
+ * @param           the date object
+ * @param           the date time
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_date_time_set(tb_object_ref_t date, tb_time_t time);
+
+/*! set the date time for now
+ *
+ * @param           the date object
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_date_time_set_now(tb_object_ref_t date);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/array.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/array.h
index 6819a0ff2..352ee14a3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/array.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/array.h
@@ -47,3 +47,52 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        array.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_ARRAY_H
+#define TB_OBJECT_DEPRECATED_ARRAY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_array_init    tb_oc_array_init
+#define tb_object_array_size    tb_oc_array_size
+#define tb_object_array_item    tb_oc_array_item
+#define tb_object_array_incr    tb_oc_array_incr
+#define tb_object_array_itor    tb_oc_array_itor
+#define tb_object_array_remove  tb_oc_array_remove
+#define tb_object_array_append  tb_oc_array_append
+#define tb_object_array_insert  tb_oc_array_insert
+#define tb_object_array_replace tb_oc_array_replace
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/boolean.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/boolean.h
index 8bc8a4d28..05ea8af9a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/boolean.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/boolean.h
@@ -43,3 +43,48 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        boolean.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_BOOLEAN_H
+#define TB_OBJECT_DEPRECATED_BOOLEAN_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_boolean_init      tb_oc_boolean_init
+#define tb_object_boolean_true      tb_oc_boolean_true
+#define tb_object_boolean_false     tb_oc_boolean_false
+#define tb_object_boolean_bool      tb_oc_boolean_bool
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/data.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/data.h
index eee8a9900..47757091a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/data.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/data.h
@@ -45,3 +45,50 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        data.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_DATA_H
+#define TB_OBJECT_DEPRECATED_DATA_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+#define tb_object_data_init_from_url        tb_oc_data_init_from_url
+#define tb_object_data_init_from_data       tb_oc_data_init_from_data
+#define tb_object_data_init_from_buffer     tb_oc_data_init_from_buffer
+#define tb_object_data_getp                 tb_oc_data_getp
+#define tb_object_data_setp                 tb_oc_data_setp
+#define tb_object_data_size                 tb_oc_data_size
+#define tb_object_data_buffer               tb_oc_data_buffer
+#define tb_object_data_writ_to_url          tb_oc_data_writ_to_url
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/date.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/date.h
index c4a0a7a82..98cdf8e0f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/date.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/date.h
@@ -45,3 +45,50 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        date.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_DATE_H
+#define TB_OBJECT_DEPRECATED_DATE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_date_init_from_now    tb_oc_date_init_from_now
+#define tb_object_date_init_from_time   tb_oc_date_init_from_time
+#define tb_object_date_time             tb_oc_date_time
+#define tb_object_date_time_set         tb_oc_date_time_set
+#define tb_object_date_time_set_now     tb_oc_date_time_set_now
+
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/deprecated.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/deprecated.h
index 281e5a710..1b87b34b4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/deprecated.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/deprecated.h
@@ -39,3 +39,44 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        deprecated.h
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_H
+#define TB_OBJECT_DEPRECATED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "null.h"
+#include "data.h"
+#include "date.h"
+#include "array.h"
+#include "string.h"
+#include "number.h"
+#include "boolean.h"
+#include "dictionary.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/dictionary.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/dictionary.h
index 927ab4410..825cba3c6 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/dictionary.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/dictionary.h
@@ -66,3 +66,71 @@ typedef struct __tb_object_dictionary_item_t
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dictionary.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_DICTIONARY_H
+#define TB_OBJECT_DEPRECATED_DICTIONARY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_OBJECT_DICTIONARY_SIZE_MICRO                (64)
+#define TB_OBJECT_DICTIONARY_SIZE_SMALL                (256)
+#define TB_OBJECT_DICTIONARY_SIZE_LARGE                (65536)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the dictionary item type
+typedef struct __tb_object_dictionary_item_t
+{
+    /// the key
+    tb_char_t const*    key;
+
+    /// the value
+    tb_object_ref_t     val;
+
+}tb_object_dictionary_item_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+#define tb_object_dictionary_init       tb_oc_dictionary_init
+#define tb_object_dictionary_size       tb_oc_dictionary_size
+#define tb_object_dictionary_incr       tb_oc_dictionary_incr
+#define tb_object_dictionary_itor       tb_oc_dictionary_itor
+#define tb_object_dictionary_value      tb_oc_dictionary_value
+#define tb_object_dictionary_insert     tb_oc_dictionary_insert
+#define tb_object_dictionary_remove     tb_oc_dictionary_remove
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/null.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/null.h
index bd4eb3d5d..0f86e75f9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/null.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/null.h
@@ -40,3 +40,45 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        null.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_NULL_H
+#define TB_OBJECT_DEPRECATED_NULL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_null_init     tb_oc_null_init
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/number.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/number.h
index 87e140ecd..a59ab111f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/number.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/number.h
@@ -98,3 +98,103 @@ typedef enum __tb_object_number_type_e
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        number.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_NUMBER_H
+#define TB_OBJECT_DEPRECATED_NUMBER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the number type enum
+typedef enum __tb_object_number_type_e
+{
+    TB_NUMBER_TYPE_NONE     = 0
+,   TB_NUMBER_TYPE_UINT8    = 1
+,   TB_NUMBER_TYPE_SINT8    = 2
+,   TB_NUMBER_TYPE_UINT16   = 3
+,   TB_NUMBER_TYPE_SINT16   = 4
+,   TB_NUMBER_TYPE_UINT32   = 5
+,   TB_NUMBER_TYPE_SINT32   = 6
+,   TB_NUMBER_TYPE_UINT64   = 7
+,   TB_NUMBER_TYPE_SINT64   = 8
+,   TB_NUMBER_TYPE_FLOAT    = 9
+,   TB_NUMBER_TYPE_DOUBLE   = 10
+
+}tb_object_number_type_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_number_init_from_uint8        tb_oc_number_init_from_uint8
+#define tb_object_number_init_from_sint8        tb_oc_number_init_from_sint8
+#define tb_object_number_init_from_uint16       tb_oc_number_init_from_uint16
+#define tb_object_number_init_from_sint16       tb_oc_number_init_from_sint16
+#define tb_object_number_init_from_uint32       tb_oc_number_init_from_uint32
+#define tb_object_number_init_from_sint32       tb_oc_number_init_from_sint32
+#define tb_object_number_init_from_uint64       tb_oc_number_init_from_uint64
+#define tb_object_number_init_from_sint64       tb_oc_number_init_from_sint64
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_object_number_init_from_float     tb_oc_number_init_from_float
+#   define tb_object_number_init_from_double    tb_oc_number_init_from_double
+#endif
+
+#define tb_object_number_type                   tb_oc_number_type
+#define tb_object_number_uint8                  tb_oc_number_uint8
+#define tb_object_number_sint8                  tb_oc_number_sint8
+#define tb_object_number_uint16                 tb_oc_number_uint16
+#define tb_object_number_sint16                 tb_oc_number_sint16
+#define tb_object_number_uint32                 tb_oc_number_uint32
+#define tb_object_number_sint32                 tb_oc_number_sint32
+#define tb_object_number_uint64                 tb_oc_number_uint64
+#define tb_object_number_sint64                 tb_oc_number_sint64
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_object_number_float               tb_oc_number_float
+#   define tb_object_number_double              tb_oc_number_double
+#endif
+
+#define tb_object_number_uint8_set              tb_oc_number_uint8_set
+#define tb_object_number_sint8_set              tb_oc_number_sint8_set
+#define tb_object_number_uint16_set             tb_oc_number_uint16_set
+#define tb_object_number_sint16_set             tb_oc_number_sint16_set
+#define tb_object_number_uint32_set             tb_oc_number_uint32_set
+#define tb_object_number_sint32_set             tb_oc_number_sint32_set
+#define tb_object_number_uint64_set             tb_oc_number_uint64_set
+#define tb_object_number_sint64_set             tb_oc_number_sint64_set
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   define tb_object_number_floa_set            tb_oc_number_float_set
+#   define tb_object_number_double_set          tb_oc_number_double_set
+#endif
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/prefix.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/prefix.h
index 80098707e..1370bc84f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_PREFIX_H
+#define TB_OBJECT_DEPRECATED_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/string.h b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/string.h
index d4f6d7659..4240949c0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/deprecated/string.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/deprecated/string.h
@@ -43,3 +43,48 @@
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        string.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DEPRECATED_STRING_H
+#define TB_OBJECT_DEPRECATED_STRING_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#define tb_object_string_init_from_cstr tb_oc_string_init_from_cstr
+#define tb_object_string_init_from_str  tb_oc_string_init_from_str
+#define tb_object_string_cstr           tb_oc_string_cstr
+#define tb_object_string_cstr_set       tb_oc_string_cstr_set
+#define tb_object_string_size           tb_oc_string_size
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/dictionary.h b/core/pkg/tbox.pkg/inc/tbox/object/dictionary.h
index 67a144ed2..a60058efc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/dictionary.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/dictionary.h
@@ -161,3 +161,166 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dictionary.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_DICTIONARY_H
+#define TB_OBJECT_DICTIONARY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_OC_DICTIONARY_SIZE_MICRO                (64)
+#define TB_OC_DICTIONARY_SIZE_SMALL                (256)
+#define TB_OC_DICTIONARY_SIZE_LARGE                (65536)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the dictionary item type
+typedef struct __tb_oc_dictionary_item_t
+{
+    /// the key
+    tb_char_t const*    key;
+
+    /// the value
+    tb_object_ref_t     val;
+
+}tb_oc_dictionary_item_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init dictionary
+ *
+ * @code
+    // init dictionary
+    // {"key1": "hello", "key2" :"world", "key3": 12345, "key4": true}
+    tb_object_ref_t dict = tb_oc_dictionary_init(0, tb_false);
+    if (dict)
+    {
+        // key1 => hello
+        tb_oc_dictionary_insert(dict, "key1", tb_oc_string_init_from_cstr("hello"));
+
+        // key2 => world
+        tb_oc_dictionary_insert(dict, "key2", tb_oc_string_init_from_cstr("world"));
+
+        // key3 => 12345
+        tb_oc_dictionary_insert(dict, "key3", tb_oc_number_init_from_sint32(12345));
+
+        // key4 => true
+        tb_oc_dictionary_insert(dict, "key4", tb_oc_boolean_true());
+
+        // exit dictionary
+        tb_object_exit(dict);
+    }
+ * @endcode
+ *
+ * @param size          the dictionary size, using the default size if be zero
+ * @param incr          is increase refn?
+ *
+ * @return              the dictionary object
+ */
+tb_object_ref_t         tb_oc_dictionary_init(tb_size_t size, tb_bool_t incr);
+
+/*! the dictionary size
+ *
+ * @param dictionary    the dictionary object
+ *
+ * @return              the dictionary size
+ */
+tb_size_t               tb_oc_dictionary_size(tb_object_ref_t dictionary);
+
+/*! set the dictionary incr
+ *
+ * @param dictionary    the dictionary object
+ * @param incr          is increase refn?
+ */
+tb_void_t               tb_oc_dictionary_incr(tb_object_ref_t dictionary, tb_bool_t incr);
+
+/*! the dictionary iterator
+ *
+ * @param dictionary    the dictionary object
+ *
+ * @return              the dictionary iterator
+ *
+ * @code
+    tb_for_all (tb_oc_dictionary_item_t*, item, tb_oc_dictionary_itor(dictionary))
+    {
+        if (item)
+        {
+            tb_char_t const*    key = item->key;
+            tb_object_ref_t     val = item->val;
+
+            // ...
+        }
+    }
+ * @endcode
+ */
+tb_iterator_ref_t       tb_oc_dictionary_itor(tb_object_ref_t dictionary);
+
+/*! get the dictionary value
+ *
+ * @param dictionary    the dictionary object
+ * @param key           the key
+ *
+ * @return              the dictionary value
+ */
+tb_object_ref_t         tb_oc_dictionary_value(tb_object_ref_t dictionary, tb_char_t const* key);
+
+/*! insert dictionary item
+ *
+ * @param dictionary    the dictionary object
+ * @param key           the key
+ * @param val           the value
+ */
+tb_void_t               tb_oc_dictionary_insert(tb_object_ref_t dictionary, tb_char_t const* key, tb_object_ref_t val);
+
+/*! remove dictionary item
+ *
+ * @param dictionary    the dictionary object
+ * @param key           the key
+ */
+tb_void_t               tb_oc_dictionary_remove(tb_object_ref_t dictionary, tb_char_t const* key);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/null.h b/core/pkg/tbox.pkg/inc/tbox/object/null.h
index c9c066f3b..24525b356 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/null.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/null.h
@@ -53,3 +53,58 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        null.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_NULL_H
+#define TB_OBJECT_NULL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init null
+ *
+ * @return          the null object
+ */
+tb_object_ref_t     tb_oc_null_init(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/number.h b/core/pkg/tbox.pkg/inc/tbox/object/number.h
index d518906cf..4099561e1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/number.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/number.h
@@ -332,3 +332,337 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        number.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_NUMBER_H
+#define TB_OBJECT_NUMBER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the number type enum
+typedef enum __tb_oc_number_type_e
+{
+    TB_OC_NUMBER_TYPE_NONE     = 0
+,   TB_OC_NUMBER_TYPE_UINT8    = 1
+,   TB_OC_NUMBER_TYPE_SINT8    = 2
+,   TB_OC_NUMBER_TYPE_UINT16   = 3
+,   TB_OC_NUMBER_TYPE_SINT16   = 4
+,   TB_OC_NUMBER_TYPE_UINT32   = 5
+,   TB_OC_NUMBER_TYPE_SINT32   = 6
+,   TB_OC_NUMBER_TYPE_UINT64   = 7
+,   TB_OC_NUMBER_TYPE_SINT64   = 8
+,   TB_OC_NUMBER_TYPE_FLOAT    = 9
+,   TB_OC_NUMBER_TYPE_DOUBLE   = 10
+
+}tb_oc_number_type_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init number from uint8
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_uint8(tb_uint8_t value);
+
+/*! init number from sint8
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_sint8(tb_sint8_t value);
+
+/*! init number from uint16
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_uint16(tb_uint16_t value);
+
+/*! init number from sint16
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_sint16(tb_sint16_t value);
+
+/*! init number from uint32
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_uint32(tb_uint32_t value);
+
+/*! init number from sint32
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_sint32(tb_sint32_t value);
+
+/*! init number from uint64
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_uint64(tb_uint64_t value);
+
+/*! init number from sint64
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_sint64(tb_sint64_t value);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! init number from float
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_float(tb_float_t value);
+
+/*! init number from double
+ *
+ * @param value     the value
+ *
+ * @return          the number object
+ */
+tb_object_ref_t     tb_oc_number_init_from_double(tb_double_t value);
+#endif
+
+/*! the number type
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number type
+ */
+tb_size_t           tb_oc_number_type(tb_object_ref_t number);
+
+/*! the uint8 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_uint8_t          tb_oc_number_uint8(tb_object_ref_t number);
+
+/*! the sint8 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_sint8_t          tb_oc_number_sint8(tb_object_ref_t number);
+
+/*! the uint16 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_uint16_t         tb_oc_number_uint16(tb_object_ref_t number);
+
+/*! the sint16 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_sint16_t         tb_oc_number_sint16(tb_object_ref_t number);
+
+/*! the uint32 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_uint32_t         tb_oc_number_uint32(tb_object_ref_t number);
+
+/*! the sint32 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_sint32_t         tb_oc_number_sint32(tb_object_ref_t number);
+
+/*! the uint64 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_uint64_t         tb_oc_number_uint64(tb_object_ref_t number);
+
+/*! the sint64 value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_sint64_t         tb_oc_number_sint64(tb_object_ref_t number);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! the float value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_float_t          tb_oc_number_float(tb_object_ref_t number);
+
+/*! the double value of the number
+ *
+ * @param object    the object pointer
+ *
+ * @return          the number value
+ */
+tb_double_t         tb_oc_number_double(tb_object_ref_t number);
+#endif
+
+/*! set the uint8 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_uint8_set(tb_object_ref_t number, tb_uint8_t value);
+
+/*! set the sint8 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_sint8_set(tb_object_ref_t number, tb_sint8_t value);
+
+/*! set the uint16 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_uint16_set(tb_object_ref_t number, tb_uint16_t value);
+
+/*! set the sint16 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_sint16_set(tb_object_ref_t number, tb_sint16_t value);
+
+/*! set the uint32 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_uint32_set(tb_object_ref_t number, tb_uint32_t value);
+
+/*! set the sint32 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_sint32_set(tb_object_ref_t number, tb_sint32_t value);
+
+/*! set the uint64 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_uint64_set(tb_object_ref_t number, tb_uint64_t value);
+
+/*! set the sint64 value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_sint64_set(tb_object_ref_t number, tb_sint64_t value);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! set the float value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_float_set(tb_object_ref_t number, tb_float_t value);
+
+/*! set the double value 
+ *
+ * @param object    the object pointer
+ * @param value     the number value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_oc_number_double_set(tb_object_ref_t number, tb_double_t value);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/object.h b/core/pkg/tbox.pkg/inc/tbox/object/object.h
index 0a3c9108f..e3f7c112b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/object.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/object.h
@@ -256,3 +256,261 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        object.h
+ * @defgroup    object
+ *
+ */
+#ifndef TB_OBJECT_H
+#define TB_OBJECT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "null.h"
+#include "data.h"
+#include "date.h"
+#include "array.h"
+#include "string.h"
+#include "number.h"
+#include "boolean.h"
+#include "dictionary.h"
+#ifdef TB_CONFIG_API_HAVE_DEPRECATED
+#   include "deprecated/deprecated.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init object
+ *
+ * @param object    the object
+ * @param flag      the object flag
+ * @param type      the object type
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_object_init(tb_object_ref_t object, tb_size_t flag, tb_size_t type);
+
+/*! decrease the object reference count, will exit it if --refn == 0
+ *
+ * @param object    the object
+ *
+ * @note the reference count must be one
+ */
+tb_void_t           tb_object_exit(tb_object_ref_t object);
+
+/*! clear object
+ *
+ * @param object    the object
+ */
+tb_void_t           tb_object_clear(tb_object_ref_t object);
+
+/*! set the object private data
+ *
+ * @param object    the object
+ * @param priv      the private data
+ *
+ */
+tb_void_t           tb_object_setp(tb_object_ref_t object, tb_cpointer_t priv);
+
+/*! get the object private data
+ *
+ * @param object    the object
+ *
+ * @return          the private data
+ */
+tb_cpointer_t       tb_object_getp(tb_object_ref_t object);
+
+/*! read object
+ *
+ * @param stream    the stream
+ *
+ * @return          the object
+ */
+tb_object_ref_t     tb_object_read(tb_stream_ref_t stream);
+
+/*! read object from url
+ *
+ * @param url       the url
+ *
+ * @return          the object
+ */
+tb_object_ref_t     tb_object_read_from_url(tb_char_t const* url);
+
+/*! read object from data
+ *
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the object
+ */
+tb_object_ref_t     tb_object_read_from_data(tb_byte_t const* data, tb_size_t size);
+
+/*! writ object
+ *
+ * @param object    the object
+ * @param stream    the stream
+ * @param format    the object format
+ *
+ * @return          the writed size, failed: -1
+ */
+tb_long_t           tb_object_writ(tb_object_ref_t object, tb_stream_ref_t stream, tb_size_t format);
+
+/*! writ object to url
+ *
+ * @param object    the object
+ * @param url       the url
+ * @param format    the format
+ *
+ * @return          the writed size, failed: -1
+ */
+tb_long_t           tb_object_writ_to_url(tb_object_ref_t object, tb_char_t const* url, tb_size_t format);
+
+/*! writ object to data
+ *
+ * @param object    the object
+ * @param data      the data
+ * @param size      the size
+ * @param format    the format
+ *
+ * @return          the writed size, failed: -1
+ */
+tb_long_t           tb_object_writ_to_data(tb_object_ref_t object, tb_byte_t* data, tb_size_t size, tb_size_t format);
+
+/*! copy object
+ *
+ * @param object    the object
+ *
+ * @return          the object copy
+ */
+tb_object_ref_t     tb_object_copy(tb_object_ref_t object);
+
+/*! the object type
+ *
+ * @param object    the object
+ *
+ * @return          the object type
+ */
+tb_size_t           tb_object_type(tb_object_ref_t object);
+
+/*! the object data
+ *
+ * @param object    the object
+ * @param format    the format
+ *
+ * @return          the data object
+ */
+tb_object_ref_t     tb_object_data(tb_object_ref_t object, tb_size_t format);
+
+/*! seek to the object for the gived path
+ *
+ * <pre>
+ *
+    file:
+    {
+        "string":       "hello world!"
+    ,   "com.xxx.xxx":  "hello world"
+    ,   "integer":      31415926
+    ,   "array":
+        [
+            "hello world!"
+        ,   31415926
+        ,   3.1415926
+        ,   false
+        ,   true
+        ,   { "string": "hello world!" }
+        ]
+    ,   "macro":        "$.array[2]"
+    ,   "macro2":       "$.com\\\\.xxx\\\\.xxx"
+    ,   "macro3":       "$.macro"
+    ,   "macro4":       "$.array"
+    }
+
+    path:
+        1. ".string"               : hello world!
+        2. ".array[1]"             : 31415926
+        3. ".array[5].string"      : hello world!
+        4. ".com\\.xxx\\.xxx"      : hello world
+        5. ".macro"                : 3.1415926
+        6. ".macro2"               : hello world
+        7. ".macro3"               : 3.1415926
+        8. ".macro4[0]"            : "hello world!"
+
+ * 
+ * </pre>
+ *
+ * @param object    the object
+ * @param path      the object path
+ * @param bmacro    enable macro(like "$.path")? 
+ *
+ * <code>
+ * tb_object_ref_t object = tb_object_seek(root, ".array[5].string", tb_false);
+ * if (object)
+ * {
+ *      tb_trace_d("%s", tb_oc_string_cstr(object));
+ * }
+ * <endcode>
+ *
+ *
+ * @return          the object
+ */
+tb_object_ref_t     tb_object_seek(tb_object_ref_t object, tb_char_t const* path, tb_bool_t bmacro);
+
+/*! dump the object
+ *
+ * @param object    the object
+ * @param format    the format, support: .xml, .xplist, .json
+ *
+ * @return          the object
+ */
+tb_object_ref_t     tb_object_dump(tb_object_ref_t object, tb_size_t format);
+
+/*! the object reference count
+ *
+ * @param object    the object
+ *
+ * @return          the object reference count
+ */
+tb_size_t           tb_object_refn(tb_object_ref_t object);
+
+/*! retain object and increase the object reference count
+ *
+ * @param object    the object
+ */
+tb_void_t           tb_object_retain(tb_object_ref_t object);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/prefix.h b/core/pkg/tbox.pkg/inc/tbox/object/prefix.h
index 837adcea6..3ac5a2b45 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/prefix.h
@@ -102,3 +102,107 @@ typedef struct __tb_object_t
 }tb_object_t, *tb_object_ref_t;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_PREFIX_H
+#define TB_OBJECT_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../xml/xml.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the object type enum
+typedef enum __tb_object_type_e
+{
+    TB_OBJECT_TYPE_NONE         = 0
+,   TB_OBJECT_TYPE_DATA         = 1
+,   TB_OBJECT_TYPE_DATE         = 2
+,   TB_OBJECT_TYPE_ARRAY        = 3
+,   TB_OBJECT_TYPE_STRING       = 4
+,   TB_OBJECT_TYPE_NUMBER       = 5
+,   TB_OBJECT_TYPE_BOOLEAN      = 6
+,   TB_OBJECT_TYPE_DICTIONARY   = 7
+,   TB_OBJECT_TYPE_NULL         = 8
+,   TB_OBJECT_TYPE_USER         = 9 //!< the user defined type, ...
+
+}tb_object_type_e;
+
+/// the object flag enum
+typedef enum __tb_object_flag_e
+{
+    TB_OBJECT_FLAG_NONE         = 0
+,   TB_OBJECT_FLAG_READONLY     = 1
+,   TB_OBJECT_FLAG_SINGLETON    = 2
+
+}tb_object_flag_e;
+
+/// the object format enum
+typedef enum __tb_object_format_e
+{
+    TB_OBJECT_FORMAT_NONE       = 0x0000    //!< none
+,   TB_OBJECT_FORMAT_BIN        = 0x0001    //!< the tbox binary format
+,   TB_OBJECT_FORMAT_BPLIST     = 0x0002    //!< the bplist format for apple
+,   TB_OBJECT_FORMAT_XPLIST     = 0x0003    //!< the xplist format for apple
+,   TB_OBJECT_FORMAT_XML        = 0x0004    //!< the xml format
+,   TB_OBJECT_FORMAT_JSON       = 0x0005    //!< the json format
+,   TB_OBJECT_FORMAT_MAXN       = 0x000f    //!< the format maxn
+,   TB_OBJECT_FORMAT_DEFLATE    = 0x0100    //!< deflate?
+
+}tb_object_format_e;
+
+/// the object type
+typedef struct __tb_object_t
+{
+    /// the object flag
+    tb_uint8_t                  flag;
+
+    /// the object type
+    tb_uint16_t                 type;
+
+    /// the object reference count
+    tb_size_t                   refn;
+
+    /// the object private data
+    tb_cpointer_t               priv;
+
+    /// the copy func
+    struct __tb_object_t*    (*copy)(struct __tb_object_t* object);
+
+    /// the clear func
+    tb_void_t                   (*clear)(struct __tb_object_t* object);
+
+    /// the exit func
+    tb_void_t                   (*exit)(struct __tb_object_t* object);
+
+}tb_object_t, *tb_object_ref_t;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/object/string.h b/core/pkg/tbox.pkg/inc/tbox/object/string.h
index ce4e6c4eb..56ed30f08 100644
--- a/core/pkg/tbox.pkg/inc/tbox/object/string.h
+++ b/core/pkg/tbox.pkg/inc/tbox/object/string.h
@@ -88,3 +88,93 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        string.h
+ * @ingroup     object
+ *
+ */
+#ifndef TB_OBJECT_STRING_H
+#define TB_OBJECT_STRING_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init string from c-string
+ *
+ * @param cstr      the c-string
+ *
+ * @return          the string object
+ */
+tb_object_ref_t     tb_oc_string_init_from_cstr(tb_char_t const* cstr);
+
+/*! init string from string
+ *
+ * @param str       the string
+ *
+ * @return          the string object
+ */
+tb_object_ref_t     tb_oc_string_init_from_str(tb_string_ref_t str);
+
+/*! the c-string
+ *
+ * @param string    the string object
+ *
+ * @return          the c-string
+ */
+tb_char_t const*    tb_oc_string_cstr(tb_object_ref_t string);
+
+/*! set the c-string
+ *
+ * @param string    the string object
+ * @param cstr      the c-string
+ *
+ * @return          the string size
+ */
+tb_size_t           tb_oc_string_cstr_set(tb_object_ref_t string, tb_char_t const* cstr);
+
+/*! the string size
+ *
+ * @param string    the string object
+ *
+ * @return          the string size
+ */
+tb_size_t           tb_oc_string_size(tb_object_ref_t string);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/addrinfo.h b/core/pkg/tbox.pkg/inc/tbox/platform/addrinfo.h
index aa7bbb2d8..ad78cd055 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/addrinfo.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/addrinfo.h
@@ -92,3 +92,97 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        addrinfo.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_ADDRINFO_H
+#define TB_PLATFORM_ADDRINFO_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../network/ipaddr.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! get the first dns address from the host name 
+ *
+ * @code
+ 
+    // get the default address (ipv4)
+    tb_ipaddr_t addr = {0};
+    if (tb_addrinfo_addr("www.tboox.org", &addr))
+        tb_trace_i("%{ipaddr}", &addr);
+ 
+    // get the ipv6 address by the hint info
+    tb_ipaddr_t addr = {0};
+    tb_ipaddr_family_set(&addr, TB_IPADDR_FAMILY_IPV6);
+    if (tb_addrinfo_addr("www.tboox.org", &addr))
+        tb_trace_i("%{ipaddr}", &addr);
+
+ * @endcode
+ *
+ * @param name      the host name (cannot be null)
+ * @param addr      the ip address (we can fill some hint info first)
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_addrinfo_addr(tb_char_t const* name, tb_ipaddr_ref_t addr);
+
+/*! get the host name from the given address 
+ *
+ * @code
+ 
+    // get the host name by address
+    tb_ipaddr_t addr;
+    tb_char_t   host[256];
+    tb_ipaddr_ip_cstr_set(&addr, "127.0.0.1");
+    tb_trace_i("%s", tb_addrinfo_name(&addr, host, sizeof(host)));
+
+ * @endcode
+ *
+ * @param addr      the ip address (cannot be null)
+ * @param name      the host name buffer
+ * @param maxn      the host name buffer maxn
+ *
+ * @return          the host name or tb_null 
+ */
+tb_char_t const*    tb_addrinfo_name(tb_ipaddr_ref_t addr, tb_char_t* name, tb_size_t maxn);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/android/android.h b/core/pkg/tbox.pkg/inc/tbox/platform/android/android.h
index 905f1d5bb..8a1858535 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/android/android.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/android/android.h
@@ -52,3 +52,57 @@ tb_void_t           tb_android_exit_env(tb_noarg_t);
 JavaVM*             tb_android_jvm(tb_noarg_t);
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        android.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_ANDROID_H
+#define TB_PLATFORM_ANDROID_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the android platform
+ *
+ * @param jvm       the java machine pointer
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_android_init_env(JavaVM* jvm);
+
+/// exit the android platform 
+tb_void_t           tb_android_exit_env(tb_noarg_t);
+
+/*! the java machine pointer
+ *
+ * @return          the java machine pointer
+ */
+JavaVM*             tb_android_jvm(tb_noarg_t);
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/android/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/android/prefix.h
index a3b9a9f44..4a1ef3b5b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/android/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/android/prefix.h
@@ -34,3 +34,39 @@
 #include <jni.h>
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_ANDROID_PREFIX_H
+#define TB_PLATFORM_ANDROID_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+#include <jni.h>
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/frame.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/frame.h
index 7d84bc33c..f29855d14 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/frame.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/frame.h
@@ -66,3 +66,71 @@ typedef struct __tb_frame_layout_t
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        frame.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_ARM_FRAME_H
+#define TB_PLATFORM_ARCH_ARM_FRAME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the current stack frame address
+#if !defined(TB_CURRENT_STACK_FRAME) \
+    && defined(TB_COMPILER_IS_GCC) \
+    &&  TB_COMPILER_VERSION_BE(4, 1)
+#   define TB_CURRENT_STACK_FRAME               (__builtin_frame_address(0) - 12)
+#endif
+
+// the advance stack frame address
+#ifndef TB_ADVANCE_STACK_FRAME
+#   define TB_ADVANCE_STACK_FRAME(next)         ((tb_frame_layout_t*)(next) - 1)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the frame layout type
+typedef struct __tb_frame_layout_t
+{
+    // the next
+    struct __tb_frame_layout_t*     next;
+
+    // the sp
+    tb_pointer_t                    sp;
+
+    // the frame return address
+    tb_pointer_t                    return_address;
+
+}tb_frame_layout_t;
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/prefix.h
index 442d92602..0769d7451 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_ARM_PREFIX_H
+#define TB_PLATFORM_ARCH_ARM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm64/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm64/prefix.h
index 0eb321e2b..830e2f8b6 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm64/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/arm64/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_ARM64_PREFIX_H
+#define TB_PLATFORM_ARCH_ARM64_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/atomic.h
index 9ec0f99d4..bc177fe0d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/atomic.h
@@ -37,3 +37,42 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_ATOMIC_H
+#define TB_PLATFORM_ARCH_ATOMIC_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_ARCH_x86)
+#   include "x86/atomic.h"
+#elif defined(TB_ARCH_x64)
+#   include "x64/atomic.h"
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/barrier.h
index 21037035f..f676a6ae9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/barrier.h
@@ -36,3 +36,41 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_BARRIER_H
+#define TB_PLATFORM_ARCH_BARRIER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_ARCH_x86)
+#   include "x86/barrier.h"
+#elif defined(TB_ARCH_x64)
+#   include "x64/barrier.h"
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/frame.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/frame.h
index 2a0e16e77..4a341085e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/frame.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/frame.h
@@ -70,3 +70,75 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        frame.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_FRAME_H
+#define TB_PLATFORM_ARCH_FRAME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_ARCH_x86)
+#   include "x86/frame.h"
+#elif defined(TB_ARCH_x64)
+#   include "x64/frame.h"
+#elif defined(TB_ARCH_ARM)
+#   include "arm/frame.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the first frame address
+#if !defined(TB_FIRST_FRAME_POINTER) \
+    && defined(TB_COMPILER_IS_GCC) \
+    &&  TB_COMPILER_VERSION_BE(4, 1)
+#   define TB_FIRST_FRAME_POINTER               __builtin_frame_address(0)
+#endif
+
+// the current stack frame address
+#ifndef TB_CURRENT_STACK_FRAME
+#   define TB_CURRENT_STACK_FRAME               ({ tb_char_t __csf; &__csf; })
+#endif
+
+/* the advance stack frame address
+ *
+ * by default assume the `next' pointer in struct layout points to the next struct layout.
+ */
+#ifndef TB_ADVANCE_STACK_FRAME
+#   define TB_ADVANCE_STACK_FRAME(next)         ((tb_frame_layout_t*)(next))
+#endif
+
+/* the address is inner than the stack address
+ *
+ * by default we assume that the stack grows downward.
+ */
+#ifndef TB_STACK_INNER_THAN
+#   define TB_STACK_INNER_THAN                  <
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/mips/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/mips/prefix.h
index d784b6573..916ed5bd8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/mips/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/mips/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_MIPS_PREFIX_H
+#define TB_PLATFORM_ARCH_MIPS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/prefix.h
index c55a5e9c6..ef684a109 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_PREFIX_H
+#define TB_PLATFORM_ARCH_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/atomic.h
index 69ad484d8..35ffebc1a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/atomic.h
@@ -31,3 +31,36 @@
 #include "../x86/atomic.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x64_ATOMIC_H
+#define TB_PLATFORM_ARCH_x64_ATOMIC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../x86/atomic.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/barrier.h
index 9972c1915..09d47f572 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/barrier.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x64_BARRIER_H
+#define TB_PLATFORM_ARCH_x64_BARRIER_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../x86/barrier.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/frame.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/frame.h
index 163ef71f2..60ca5b215 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/frame.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/frame.h
@@ -57,3 +57,62 @@ typedef struct __tb_frame_layout_t
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        frame.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x64_FRAME_H
+#define TB_PLATFORM_ARCH_x64_FRAME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the current stack frame address
+#if !defined(TB_CURRENT_STACK_FRAME) \
+    && defined(TB_ASSEMBLER_IS_GAS)
+#   define TB_CURRENT_STACK_FRAME       ({ __tb_register__ tb_char_t* frame __tb_asm__("rsp"); frame; })
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the frame layout type
+typedef struct __tb_frame_layout_t
+{
+    // the next
+    struct __tb_frame_layout_t*     next;
+
+    // the frame return address
+    tb_pointer_t                    return_address;
+
+}tb_frame_layout_t;
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/prefix.h
index 48da70eb9..a7dce9148 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x64/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x64_PREFIX_H
+#define TB_PLATFORM_ARCH_x64_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/atomic.h
index 6583ae5f7..145001c49 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/atomic.h
@@ -133,3 +133,138 @@ static __tb_inline__ tb_long_t tb_atomic_fetch_and_add_x86(tb_atomic_t* a, tb_lo
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x86_ATOMIC_H
+#define TB_PLATFORM_ARCH_x86_ATOMIC_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_ASSEMBLER_IS_GAS
+
+#ifndef tb_atomic_fetch_and_set
+#   define tb_atomic_fetch_and_set(a, v)        tb_atomic_fetch_and_set_x86(a, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_pset
+#   define tb_atomic_fetch_and_pset(a, p, v)    tb_atomic_fetch_and_pset_x86(a, p, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_add
+#   define tb_atomic_fetch_and_add(a, v)        tb_atomic_fetch_and_add_x86(a, v)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_set_x86(tb_atomic_t* a, tb_long_t v)
+{
+    __tb_asm__ __tb_volatile__ 
+    (
+#if TB_CPU_BITSIZE == 64
+        "lock xchgq %0, %1\n"   //!< xchgq v, [a]
+#else
+        "lock xchgl %0, %1\n"   //!< xchgl v, [a]
+#endif
+
+        : "+r" (v) 
+        : "m" (*a)
+        : "memory"
+    );
+
+    return v;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_pset_x86(tb_atomic_t* a, tb_long_t p, tb_long_t v)
+{
+    /*
+     * cmpxchgl v, [a]:
+     *
+     * if (eax == [a]) 
+     * {
+     *      zf = 1;
+     *      [a] = v;
+     * } 
+     * else 
+     * {
+     *      zf = 0;
+     *      eax = [a];
+     * }
+     *
+     */
+    tb_long_t o;
+    __tb_asm__ __tb_volatile__ 
+    (
+#if TB_CPU_BITSIZE == 64
+        "lock cmpxchgq  %3, %1  \n"     //!< cmpxchgl v, [a]
+#else
+        "lock cmpxchgl  %3, %1  \n"     //!< cmpxchgq v, [a]
+#endif
+
+        : "=a" (o) 
+        : "m" (*a), "a" (p), "r" (v) 
+        : "cc", "memory"                //!< "cc" means that flags were changed.
+    );
+
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_add_x86(tb_atomic_t* a, tb_long_t v)
+{
+    /*
+     * xaddl v, [a]:
+     *
+     * o = [a]
+     * [a] += v;
+     * v = o;
+     *
+     * cf, ef, of, sf, zf, pf... maybe changed
+     */
+    __tb_asm__ __tb_volatile__ 
+    (
+#if TB_CPU_BITSIZE == 64
+        "lock xaddq %0, %1 \n"          //!< xaddq v, [a]
+#else
+        "lock xaddl %0, %1 \n"          //!< xaddl v, [a]
+#endif
+
+        : "+r" (v) 
+        : "m" (*a) 
+        : "cc", "memory"
+    );
+
+    return v;
+}
+
+
+#endif // TB_ASSEMBLER_IS_GAS
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/barrier.h
index 5263f83a3..b11e852ea 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/barrier.h
@@ -42,3 +42,47 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x86_BARRIER_H
+#define TB_PLATFORM_ARCH_x86_BARRIER_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_ASSEMBLER_IS_GAS
+#   ifndef tb_barrier
+#       define tb_barrier()             __tb_asm__ __tb_volatile__ ("" ::: "memory")
+#   endif
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/frame.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/frame.h
index 5a50383d6..0055627c2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/frame.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/frame.h
@@ -57,3 +57,62 @@ typedef struct __tb_frame_layout_t
 }tb_frame_layout_t;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        frame.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x86_FRAME_H
+#define TB_PLATFORM_ARCH_x86_FRAME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the current stack frame address
+#if !defined(TB_CURRENT_STACK_FRAME) \
+    && defined(TB_COMPILER_IS_GCC) \
+    &&  TB_COMPILER_VERSION_BE(4, 1)
+#   define TB_CURRENT_STACK_FRAME       __builtin_frame_address(0)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the frame layout type
+typedef struct __tb_frame_layout_t
+{
+    // the next
+    struct __tb_frame_layout_t*     next;
+
+    // the frame return address
+    tb_pointer_t                    return_address;
+
+}tb_frame_layout_t;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/prefix.h
index 5e55325ac..979f0f8cd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/arch/x86/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_ARCH_x86_PREFIX_H
+#define TB_PLATFORM_ARCH_x86_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/atomic.h
index 3fcb25e46..c252b905f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/atomic.h
@@ -208,3 +208,213 @@ static __tb_inline__ tb_long_t tb_atomic_fetch_and_or_generic(tb_atomic_t* a, tb
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_ATOMIC_H
+#define TB_PLATFORM_ATOMIC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_CONFIG_OS_WINDOWS)
+#   include "windows/atomic.h"
+#elif defined(TB_COMPILER_IS_GCC) \
+        && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
+#   include "compiler/gcc/atomic.h"
+#endif
+#include "arch/atomic.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifndef tb_atomic_fetch_and_pset
+#   define tb_atomic_fetch_and_pset(a, p, v)  tb_atomic_fetch_and_pset_generic(a, p, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_set
+#   define tb_atomic_fetch_and_set(a, v)      tb_atomic_fetch_and_set_generic(a, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_add
+#   define tb_atomic_fetch_and_add(a, v)      tb_atomic_fetch_and_add_generic(a, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_or
+#   define tb_atomic_fetch_and_or(a, v)       tb_atomic_fetch_and_or_generic(a, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_xor
+#   define tb_atomic_fetch_and_xor(a, v)      tb_atomic_fetch_and_xor_generic(a, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_and
+#   define tb_atomic_fetch_and_and(a, v)      tb_atomic_fetch_and_and_generic(a, v)
+#endif
+
+#ifndef tb_atomic_get
+#   define tb_atomic_get(a)                   tb_atomic_fetch_and_pset(a, 0, 0)
+#endif
+
+#ifndef tb_atomic_set
+#   define tb_atomic_set(a, v)                tb_atomic_fetch_and_set(a, v)
+#endif
+
+#ifndef tb_atomic_set0
+#   define tb_atomic_set0(a)                  tb_atomic_set(a, 0)
+#endif
+
+#ifndef tb_atomic_pset
+#   define tb_atomic_pset(a, p, v)            tb_atomic_fetch_and_pset(a, p, v)
+#endif
+
+#ifndef tb_atomic_fetch_and_set0
+#   define tb_atomic_fetch_and_set0(a)        tb_atomic_fetch_and_set(a, 0)
+#endif
+
+#ifndef tb_atomic_fetch_and_inc
+#   define tb_atomic_fetch_and_inc(a)         tb_atomic_fetch_and_add(a, 1)
+#endif
+
+#ifndef tb_atomic_fetch_and_dec
+#   define tb_atomic_fetch_and_dec(a)         tb_atomic_fetch_and_add(a, -1)
+#endif
+
+#ifndef tb_atomic_fetch_and_sub
+#   define tb_atomic_fetch_and_sub(a, v)      tb_atomic_fetch_and_add(a, -(v))
+#endif
+
+#ifndef tb_atomic_add_and_fetch
+#   define tb_atomic_add_and_fetch(a, v)      (tb_atomic_fetch_and_add(a, v) + (v))
+#endif
+
+#ifndef tb_atomic_inc_and_fetch
+#   define tb_atomic_inc_and_fetch(a)         tb_atomic_add_and_fetch(a, 1)
+#endif
+
+#ifndef tb_atomic_dec_and_fetch
+#   define tb_atomic_dec_and_fetch(a)         tb_atomic_add_and_fetch(a, -1)
+#endif
+
+#ifndef tb_atomic_sub_and_fetch
+#   define tb_atomic_sub_and_fetch(a, v)      tb_atomic_add_and_fetch(a, -(v))
+#endif
+
+#ifndef tb_atomic_or_and_fetch
+#   define tb_atomic_or_and_fetch(a, v)       (tb_atomic_fetch_and_or(a, v) | (v))
+#endif
+
+#ifndef tb_atomic_xor_and_fetch
+#   define tb_atomic_xor_and_fetch(a, v)      (tb_atomic_fetch_and_xor(a, v) ^ (v))
+#endif
+
+#ifndef tb_atomic_and_and_fetch
+#   define tb_atomic_and_and_fetch(a, v)      (tb_atomic_fetch_and_and(a, v) & (v))
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_pset_generic(tb_atomic_t* a, tb_long_t p, tb_long_t v)
+{
+    // FIXME
+    // no safe
+
+    // done
+    tb_long_t o = *a; if (o == p) *a = v;
+
+    // ok
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_set_generic(tb_atomic_t* a, tb_long_t v)
+{
+    // done
+    tb_long_t o;
+    do
+    {
+        o = *a;
+
+    } while (tb_atomic_fetch_and_pset(a, o, v) != o);
+
+    // ok
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_add_generic(tb_atomic_t* a, tb_long_t v)
+{
+    // done
+    tb_long_t o;
+    do
+    {
+        o = *a;
+
+    } while (tb_atomic_fetch_and_pset(a, o, o + v) != o);
+
+    // ok
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_xor_generic(tb_atomic_t* a, tb_long_t v)
+{
+    // done
+    tb_long_t o;
+    do
+    {
+        o = *a;
+
+    } while (tb_atomic_fetch_and_pset(a, o, o ^ v) != o);
+
+    // ok
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_and_generic(tb_atomic_t* a, tb_long_t v)
+{
+    // done
+    tb_long_t o;
+    do
+    {
+        o = *a;
+
+    } while (tb_atomic_fetch_and_pset(a, o, o & v) != o);
+
+    // ok
+    return o;
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_or_generic(tb_atomic_t* a, tb_long_t v)
+{
+    // done
+    tb_long_t o;
+    do
+    {
+        o = *a;
+
+    } while (tb_atomic_fetch_and_pset(a, o, o | v) != o);
+
+    // ok
+    return o;
+}
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/atomic64.h b/core/pkg/tbox.pkg/inc/tbox/platform/atomic64.h
index cee148961..0a2e1dd13 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/atomic64.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/atomic64.h
@@ -226,3 +226,231 @@ tb_hong_t                       tb_atomic64_fetch_and_or_generic(tb_atomic64_t*
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic64.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_ATOMIC64_H
+#define TB_PLATFORM_ATOMIC64_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "atomic.h"
+#if !TB_CPU_BIT64
+#   if defined(TB_CONFIG_OS_WINDOWS)
+#       include "windows/atomic64.h"
+#   elif defined(TB_COMPILER_IS_GCC) \
+        && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
+#       include "compiler/gcc/atomic64.h"
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if TB_CPU_BIT64
+
+#   define tb_atomic64_get(a)                   tb_atomic_get(a)
+#   define tb_atomic64_set(a, v)                tb_atomic_set(a, v)
+#   define tb_atomic64_set0(a)                  tb_atomic_set0(a)
+#   define tb_atomic64_pset(a, p, v)            tb_atomic_pset(a, p, v)
+#   define tb_atomic64_fetch_and_set0(a)        tb_atomic_fetch_and_set0(a)
+#   define tb_atomic64_fetch_and_set(a, v)      tb_atomic_fetch_and_set(a, v)
+#   define tb_atomic64_fetch_and_pset(a, p, v)  tb_atomic_fetch_and_pset(a, p, v)
+
+#   define tb_atomic64_fetch_and_inc(a)         tb_atomic_fetch_and_inc(a)
+#   define tb_atomic64_fetch_and_dec(a)         tb_atomic_fetch_and_dec(a)
+#   define tb_atomic64_fetch_and_add(a, v)      tb_atomic_fetch_and_add(a, v)
+#   define tb_atomic64_fetch_and_sub(a, v)      tb_atomic_fetch_and_sub(a, v)
+#   define tb_atomic64_fetch_and_or(a, v)       tb_atomic_fetch_and_or(a, v)
+#   define tb_atomic64_fetch_and_xor(a, v)      tb_atomic_fetch_and_xor(a, v)
+#   define tb_atomic64_fetch_and_and(a, v)      tb_atomic_fetch_and_and(a, v)
+
+#   define tb_atomic64_inc_and_fetch(a)         tb_atomic_inc_and_fetch(a)
+#   define tb_atomic64_dec_and_fetch(a)         tb_atomic_dec_and_fetch(a)
+#   define tb_atomic64_add_and_fetch(a, v)      tb_atomic_add_and_fetch(a, v)
+#   define tb_atomic64_sub_and_fetch(a, v)      tb_atomic_sub_and_fetch(a, v)
+#   define tb_atomic64_or_and_fetch(a, v)       tb_atomic_or_and_fetch(a, v)
+#   define tb_atomic64_xor_and_fetch(a, v)      tb_atomic_xor_and_fetch(a, v)
+#   define tb_atomic64_and_and_fetch(a, v)      tb_atomic_and_and_fetch(a, v)
+
+#endif
+
+#ifndef tb_atomic64_fetch_and_pset
+#   define tb_atomic64_fetch_and_pset(a, p, v)  tb_atomic64_fetch_and_pset_generic(a, p, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_set
+#   define tb_atomic64_fetch_and_set(a, v)      tb_atomic64_fetch_and_set_generic(a, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_add
+#   define tb_atomic64_fetch_and_add(a, v)      tb_atomic64_fetch_and_add_generic(a, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_or
+#   define tb_atomic64_fetch_and_or(a, v)       tb_atomic64_fetch_and_or_generic(a, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_xor
+#   define tb_atomic64_fetch_and_xor(a, v)      tb_atomic64_fetch_and_xor_generic(a, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_and
+#   define tb_atomic64_fetch_and_and(a, v)      tb_atomic64_fetch_and_and_generic(a, v)
+#endif
+
+#ifndef tb_atomic64_get
+#   define tb_atomic64_get(a)                   tb_atomic64_fetch_and_pset(a, 0, 0)
+#endif
+
+#ifndef tb_atomic64_set
+#   define tb_atomic64_set(a, v)                tb_atomic64_fetch_and_set(a, v)
+#endif
+
+#ifndef tb_atomic64_set0
+#   define tb_atomic64_set0(a)                  tb_atomic64_set(a, 0)
+#endif
+
+#ifndef tb_atomic64_pset
+#   define tb_atomic64_pset(a, p, v)            tb_atomic64_fetch_and_pset(a, p, v)
+#endif
+
+#ifndef tb_atomic64_fetch_and_set0
+#   define tb_atomic64_fetch_and_set0(a)        tb_atomic64_fetch_and_set(a, 0)
+#endif
+
+#ifndef tb_atomic64_fetch_and_inc
+#   define tb_atomic64_fetch_and_inc(a)         tb_atomic64_fetch_and_add(a, 1)
+#endif
+
+#ifndef tb_atomic64_fetch_and_dec
+#   define tb_atomic64_fetch_and_dec(a)         tb_atomic64_fetch_and_add(a, -1)
+#endif
+
+#ifndef tb_atomic64_fetch_and_sub
+#   define tb_atomic64_fetch_and_sub(a, v)      tb_atomic64_fetch_and_add(a, -(v))
+#endif
+
+#ifndef tb_atomic64_add_and_fetch
+#   define tb_atomic64_add_and_fetch(a, v)      (tb_atomic64_fetch_and_add(a, v) + (v))
+#endif
+
+#ifndef tb_atomic64_inc_and_fetch
+#   define tb_atomic64_inc_and_fetch(a)         tb_atomic64_add_and_fetch(a, 1)
+#endif
+
+#ifndef tb_atomic64_dec_and_fetch
+#   define tb_atomic64_dec_and_fetch(a)         tb_atomic64_add_and_fetch(a, -1)
+#endif
+
+#ifndef tb_atomic64_sub_and_fetch
+#   define tb_atomic64_sub_and_fetch(a, v)      tb_atomic64_add_and_fetch(a, -(v))
+#endif
+
+#ifndef tb_atomic64_or_and_fetch
+#   define tb_atomic64_or_and_fetch(a, v)       (tb_atomic64_fetch_and_or(a, v) | (v))
+#endif
+
+#ifndef tb_atomic64_xor_and_fetch
+#   define tb_atomic64_xor_and_fetch(a, v)      (tb_atomic64_fetch_and_xor(a, v) ^ (v))
+#endif
+
+#ifndef tb_atomic64_and_and_fetch
+#   define tb_atomic64_and_and_fetch(a, v)      (tb_atomic64_fetch_and_and(a, v) & (v))
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* fetch and set the 64bits value 
+ *
+ * @param a                     the atomic value
+ * @param v                     the assigned value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_set_generic(tb_atomic64_t* a, tb_hong_t v);
+
+/* fetch and set the 64bits value if old_value == p
+ *
+ * @param a                     the atomic value
+ * @param p                     the compared value
+ * @param v                     the assigned value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_pset_generic(tb_atomic64_t* a, tb_hong_t p, tb_hong_t v);
+
+/* fetch and add the 64bits value 
+ *
+ * @param a                     the atomic value
+ * @param v                     the added value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_add_generic(tb_atomic64_t* a, tb_hong_t v);
+
+/* fetch and xor the 64bits value 
+ *
+ * @param a                     the atomic value
+ * @param v                     the xor-value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_xor_generic(tb_atomic64_t* a, tb_hong_t v);
+
+/* fetch and and the 64bits value 
+ *
+ * @param a                     the atomic value
+ * @param v                     the and-value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_and_generic(tb_atomic64_t* a, tb_hong_t v);
+
+/* fetch and or the 64bits value 
+ *
+ * @param a                     the atomic value
+ * @param v                     the or-value
+ *
+ * @return                      the old value
+ */
+tb_hong_t                       tb_atomic64_fetch_and_or_generic(tb_atomic64_t* a, tb_hong_t v);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/backtrace.h b/core/pkg/tbox.pkg/inc/tbox/platform/backtrace.h
index c93cc909e..6012f906a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/backtrace.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/backtrace.h
@@ -90,3 +90,95 @@ tb_void_t               tb_backtrace_dump(tb_char_t const* prefix, tb_pointer_t*
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        backtrace.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_BACKTRACE_H
+#define TB_PLATFORM_BACKTRACE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! get backtrace frames
+ *
+ * @param frames        the backtrace frames
+ * @param nframe        the backtrace frame maxn
+ * @param nskip         the backtrace frame skip
+ *
+ * @return              the real backtrace frame count
+ */
+tb_size_t               tb_backtrace_frames(tb_pointer_t* frames, tb_size_t nframe, tb_size_t nskip);
+
+/*! init backtrace frame symbols
+ *
+ * @param frames        the backtrace frames
+ * @param nframe        the backtrace frame count
+ *
+ * @return              the backtrace frame symbols handle
+ */
+tb_handle_t             tb_backtrace_symbols_init(tb_pointer_t* frames, tb_size_t nframe);
+
+/*! get backtrace frame symbol name
+ *
+ * @param symbols       the symbols handle
+ * @param frames        the backtrace frames
+ * @param nframe        the backtrace frame count
+ * @param frame         the backtrace frame index
+ *
+ * @return              the symbol name
+ */
+tb_char_t const*        tb_backtrace_symbols_name(tb_handle_t symbols, tb_pointer_t* frames, tb_size_t nframe, tb_size_t iframe);
+
+/*! exit backtrace frame symbols
+ *
+ * @param symbols       the symbols handle
+ */
+tb_void_t               tb_backtrace_symbols_exit(tb_handle_t symbols);
+
+/*! dump backtrace
+ *
+ * @param prefix        the backtrace prefix
+ * @param frames        the backtrace frames, dump the current frames if null
+ * @param nframe        the backtrace frame count
+ */
+tb_void_t               tb_backtrace_dump(tb_char_t const* prefix, tb_pointer_t* frames, tb_size_t nframe);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/barrier.h
index d8ac67740..2a9354cef 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/barrier.h
@@ -49,3 +49,54 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_BARRIER_H
+#define TB_PLATFORM_BARRIER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#if defined(TB_CONFIG_OS_MACOSX) || defined(TB_CONFIG_OS_IOS)
+#   include "mach/barrier.h"
+#elif defined(TB_COMPILER_IS_GCC) \
+    &&  TB_COMPILER_VERSION_BE(4, 1)
+#   include "compiler/gcc/barrier.h"
+#elif defined(TB_CONFIG_OS_WINDOWS)
+#   include "windows/barrier.h"
+#endif
+#include "arch/barrier.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+#ifndef tb_barrier
+#   define tb_barrier()         
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/cache_time.h b/core/pkg/tbox.pkg/inc/tbox/platform/cache_time.h
index 1c33b806f..22bdb264d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/cache_time.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/cache_time.h
@@ -78,3 +78,83 @@ tb_hong_t           tb_cache_time_clock(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        cache_time.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_CACHE_TIME_H
+#define TB_PLATFORM_CACHE_TIME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the cached time, like tb_time
+ *
+ * lower accuracy and faster
+ *
+ * @return          the now time, s
+ */
+tb_time_t           tb_cache_time(tb_noarg_t);
+
+/*! spak cached time 
+ *
+ * update the cached time for the external loop thread
+ *
+ * @return          the now ms-clock
+ */
+tb_hong_t           tb_cache_time_spak(tb_noarg_t);
+
+/*! the cached ms-clock
+ *
+ * lower accuracy and faster
+ *
+ * @return          the now ms-clock
+ */
+tb_hong_t           tb_cache_time_mclock(tb_noarg_t);
+
+/*! the cached s-clock
+ *
+ * lower accuracy and faster
+ *
+ * @return          the now s-clock
+ */
+tb_hong_t           tb_cache_time_clock(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic.h
index 78d21e8e3..337372a7e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic.h
@@ -111,3 +111,116 @@ static __tb_inline__ tb_long_t tb_atomic_or_and_fetch_sync(tb_atomic_t* a, tb_lo
 }
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ *
+ */
+#ifndef TB_PLATFORM_COMPILER_GCC_ATOMIC_H
+#define TB_PLATFORM_COMPILER_GCC_ATOMIC_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#define tb_atomic_fetch_and_set(a, v)       tb_atomic_fetch_and_set_sync(a, v)
+#define tb_atomic_fetch_and_pset(a, p, v)   tb_atomic_fetch_and_pset_sync(a, p, v)
+
+#define tb_atomic_fetch_and_add(a, v)       tb_atomic_fetch_and_add_sync(a, v)
+#define tb_atomic_fetch_and_sub(a, v)       tb_atomic_fetch_and_sub_sync(a, v)
+#define tb_atomic_fetch_and_or(a, v)        tb_atomic_fetch_and_or_sync(a, v)
+#define tb_atomic_fetch_and_and(a, v)       tb_atomic_fetch_and_and_sync(a, v)
+
+#define tb_atomic_add_and_fetch(a, v)       tb_atomic_add_and_fetch_sync(a, v)
+#define tb_atomic_sub_and_fetch(a, v)       tb_atomic_sub_and_fetch_sync(a, v)
+#define tb_atomic_or_and_fetch(a, v)        tb_atomic_or_and_fetch_sync(a, v)
+#define tb_atomic_and_and_fetch(a, v)       tb_atomic_and_and_fetch_sync(a, v)
+
+// FIXME: ios armv6: no defined refernece?
+#if !(defined(TB_CONFIG_OS_IOS) && TB_ARCH_ARM_VERSION < 7)
+#   define tb_atomic_fetch_and_xor(a, v)    tb_atomic_fetch_and_xor_sync(a, v)
+#   define tb_atomic_xor_and_fetch(a, v)    tb_atomic_xor_and_fetch_sync(a, v)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_set_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_lock_test_and_set(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_pset_sync(tb_atomic_t* a, tb_long_t p, tb_long_t v)
+{
+    return __sync_val_compare_and_swap(a, p, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_add_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_fetch_and_add(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_sub_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_fetch_and_sub(a, v);
+}
+#if !(defined(TB_CONFIG_OS_IOS) && (TB_ARCH_ARM_VERSION < 7))
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_xor_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_fetch_and_xor(a, v);
+}
+#endif
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_and_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_fetch_and_and(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_or_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_fetch_and_or(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_add_and_fetch_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_add_and_fetch(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_sub_and_fetch_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_sub_and_fetch(a, v);
+}
+#if !(defined(TB_CONFIG_OS_IOS) && (TB_ARCH_ARM_VERSION < 7))
+static __tb_inline__ tb_long_t tb_atomic_xor_and_fetch_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_xor_and_fetch(a, v);
+}
+#endif
+static __tb_inline__ tb_long_t tb_atomic_and_and_fetch_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_and_and_fetch(a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_or_and_fetch_sync(tb_atomic_t* a, tb_long_t v)
+{
+    return __sync_or_and_fetch(a, v);
+}
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic64.h b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic64.h
index 0c6364a64..8b40d0cbc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic64.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/atomic64.h
@@ -111,3 +111,116 @@ static __tb_inline__ tb_hong_t tb_atomic64_or_and_fetch_sync(tb_atomic64_t* a, t
 }
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic64.h
+ *
+ */
+#ifndef TB_PLATFORM_COMPILER_GCC_ATOMIC64_H
+#define TB_PLATFORM_COMPILER_GCC_ATOMIC64_H
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#define tb_atomic64_fetch_and_set(a, v)         tb_atomic64_fetch_and_set_sync(a, v)
+#define tb_atomic64_fetch_and_pset(a, p, v)     tb_atomic64_fetch_and_pset_sync(a, p, v)
+
+#define tb_atomic64_fetch_and_add(a, v)         tb_atomic64_fetch_and_add_sync(a, v)
+#define tb_atomic64_fetch_and_sub(a, v)         tb_atomic64_fetch_and_sub_sync(a, v)
+#define tb_atomic64_fetch_and_or(a, v)          tb_atomic64_fetch_and_or_sync(a, v)
+#define tb_atomic64_fetch_and_and(a, v)         tb_atomic64_fetch_and_and_sync(a, v)
+
+#define tb_atomic64_add_and_fetch(a, v)         tb_atomic64_add_and_fetch_sync(a, v)
+#define tb_atomic64_sub_and_fetch(a, v)         tb_atomic64_sub_and_fetch_sync(a, v)
+#define tb_atomic64_or_and_fetch(a, v)          tb_atomic64_or_and_fetch_sync(a, v)
+#define tb_atomic64_and_and_fetch(a, v)         tb_atomic64_and_and_fetch_sync(a, v)
+
+// FIXME: ios armv6: no defined refernece?
+#if !(defined(TB_CONFIG_OS_IOS) && TB_ARCH_ARM_VERSION < 7)
+#   define tb_atomic64_fetch_and_xor(a, v)      tb_atomic64_fetch_and_xor_sync(a, v)
+#   define tb_atomic64_xor_and_fetch(a, v)      tb_atomic64_xor_and_fetch_sync(a, v)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_set_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_lock_test_and_set_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_pset_sync(tb_atomic64_t* a, tb_hong_t p, tb_hong_t v)
+{
+    return __sync_val_compare_and_swap_8(a, p, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_add_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_fetch_and_add_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_sub_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_fetch_and_sub_8(a, v);
+}
+#if !(defined(TB_CONFIG_OS_IOS) && (TB_ARCH_ARM_VERSION < 7))
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_xor_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_fetch_and_xor_8(a, v);
+}
+#endif
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_and_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_fetch_and_and_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_fetch_and_or_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_fetch_and_or_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_add_and_fetch_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_add_and_fetch_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_sub_and_fetch_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_sub_and_fetch_8(a, v);
+}
+#if !(defined(TB_CONFIG_OS_IOS) && (TB_ARCH_ARM_VERSION < 7))
+static __tb_inline__ tb_hong_t tb_atomic64_xor_and_fetch_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_xor_and_fetch_8(a, v);
+}
+#endif
+static __tb_inline__ tb_hong_t tb_atomic64_and_and_fetch_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_and_and_fetch_8(a, v);
+}
+static __tb_inline__ tb_hong_t tb_atomic64_or_and_fetch_sync(tb_atomic64_t* a, tb_hong_t v)
+{
+    return __sync_or_and_fetch_8(a, v);
+}
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/barrier.h
index 355b13539..a86edfc3b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/barrier.h
@@ -39,3 +39,44 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_COMPILER_GCC_BARRIER_H
+#define TB_PLATFORM_COMPILER_GCC_BARRIER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifndef tb_barrier
+#   define tb_barrier()         __sync_synchronize()
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/prefix.h
index d7c2e8f94..74066ebfa 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/gcc/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_COMPILER_GCC_PREFIX_H
+#define TB_PLATFORM_COMPILER_GCC_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/prefix.h
index 4466b8e95..3cd8d581c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/compiler/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/compiler/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_COMPILER_PREFIX_H
+#define TB_PLATFORM_COMPILER_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/context.h b/core/pkg/tbox.pkg/inc/tbox/platform/context.h
index 13fd69979..199d03db4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/context.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/context.h
@@ -89,3 +89,94 @@ tb_context_from_t       tb_context_jump(tb_context_ref_t context, tb_cpointer_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        context.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_CONTEXT_H
+#define TB_PLATFORM_CONTEXT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the context ref type
+typedef __tb_typeref__(context);
+
+// the context-from type
+typedef struct __tb_context_from_t
+{
+    // the from-context
+    tb_context_ref_t    context;
+
+    // the passed user private data
+    tb_cpointer_t       priv;
+
+}tb_context_from_t;
+
+/*! the context entry function type
+ *
+ * @param from          the from-context
+ */
+typedef tb_void_t       (*tb_context_func_t)(tb_context_from_t from);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! make context from the given the stack space and the callback function
+ *
+ * @param stackdata     the stack data
+ * @param stacksize     the stack size
+ * @param func          the entry function
+ *
+ * @return              the context pointer
+ */
+tb_context_ref_t        tb_context_make(tb_byte_t* stackdata, tb_size_t stacksize, tb_context_func_t func);
+
+/*! jump to the given context 
+ *
+ * @param context       the to-context
+ * @param priv          the passed user private data
+ *
+ * @return              the from-context
+ */
+tb_context_from_t       tb_context_jump(tb_context_ref_t context, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/deprecated.h b/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/deprecated.h
index 19bf52e10..08682fc8c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/deprecated.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/deprecated.h
@@ -31,3 +31,36 @@
 #include "prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        deprecated.h
+ *
+ */
+#ifndef TB_PLATFORM_DEPRECATED_H
+#define TB_PLATFORM_DEPRECATED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/prefix.h
index 722b6448d..7b798bcf5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/deprecated/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_DEPRECATED_PREFIX_H
+#define TB_PLATFORM_DEPRECATED_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/directory.h b/core/pkg/tbox.pkg/inc/tbox/platform/directory.h
index 9b6cb0771..37e99df79 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/directory.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/directory.h
@@ -132,3 +132,137 @@ tb_bool_t               tb_directory_copy(tb_char_t const* path, tb_char_t const
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        directory.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_DIRECTORY_H
+#define TB_PLATFORM_DIRECTORY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "file.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the directory walk func type
+ *
+ * @param path          the file path
+ * @param info          the file info
+ * @param priv          the user private data
+ *
+ * @return              continue: tb_true, break: tb_false
+ */
+typedef tb_bool_t       (*tb_directory_walk_func_t)(tb_char_t const* path, tb_file_info_t const* info, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! create the directory
+ * 
+ * @param path          the directory path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_directory_create(tb_char_t const* path);
+
+/*! remove the directory
+ * 
+ * @param path          the directory path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_directory_remove(tb_char_t const* path);
+
+/*! the home directory
+ * 
+ * @param path          the directory path data
+ * @param maxn          the directory path maxn
+ *
+ * @return              the directory path size
+ */
+tb_size_t               tb_directory_home(tb_char_t* path, tb_size_t maxn);
+
+/*! the current directory
+ * 
+ * @param path          the directory path data
+ * @param maxn          the directory path maxn
+ *
+ * @return              the directory path size
+ */
+tb_size_t               tb_directory_current(tb_char_t* path, tb_size_t maxn);
+
+/*! set the current directory
+ * 
+ * @param path          the directory path 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_directory_current_set(tb_char_t const* path);
+
+/*! the temporary directory
+ * 
+ * @param path          the directory path data
+ * @param maxn          the directory path maxn
+ *
+ * @return              the directory path size
+ */
+tb_size_t               tb_directory_temporary(tb_char_t* path, tb_size_t maxn);
+
+/*! the directory walk
+ *
+ * @param path          the directory path
+ * @param recursion     is recursion?
+ * @param prefix        is prefix recursion? directory is the first item
+ * @param func          the callback func
+ * @param data          the callback data
+ * 
+ */
+tb_void_t               tb_directory_walk(tb_char_t const* path, tb_bool_t recursion, tb_bool_t prefix, tb_directory_walk_func_t func, tb_cpointer_t priv);
+
+/*! copy directory
+ * 
+ * @param path          the directory path
+ * @param dest          the directory dest
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_directory_copy(tb_char_t const* path, tb_char_t const* dest);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/dynamic.h b/core/pkg/tbox.pkg/inc/tbox/platform/dynamic.h
index 03ab5d927..14a40560e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/dynamic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/dynamic.h
@@ -85,3 +85,90 @@ tb_pointer_t        tb_dynamic_pvar(tb_dynamic_ref_t dynamic, tb_char_t const* n
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        mutex.h
+ * @ingroup     dynamic
+ *
+ */
+#ifndef TB_PLATFORM_DYNAMIC_H
+#define TB_PLATFORM_DYNAMIC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the dynamic ref type
+typedef __tb_typeref__(dynamic);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init dynamic library
+ * 
+ * @param name      the library name
+ *
+ * @return          the dynamic library 
+ */
+tb_dynamic_ref_t    tb_dynamic_init(tb_char_t const* name);
+
+/*! exit dynamic library
+ * 
+ * @param dynamic   the dynamic library 
+ */
+tb_void_t           tb_dynamic_exit(tb_dynamic_ref_t dynamic);
+
+/*! the dynamic library function
+ * 
+ * @param dynamic   the dynamic library 
+ * @param name      the function name
+ *
+ * @return          the function address
+ */
+tb_pointer_t        tb_dynamic_func(tb_dynamic_ref_t dynamic, tb_char_t const* name);
+
+/*! the dynamic library variable
+ * 
+ * @param dynamic   the dynamic library 
+ * @param name      the variable name
+ *
+ * @return          the variable address
+ */
+tb_pointer_t        tb_dynamic_pvar(tb_dynamic_ref_t dynamic, tb_char_t const* name);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/environment.h b/core/pkg/tbox.pkg/inc/tbox/platform/environment.h
index a580c6f68..d404c0712 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/environment.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/environment.h
@@ -270,3 +270,275 @@ tb_bool_t               tb_environment_remove(tb_char_t const* name);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        environment.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_ENVIRONMENT_H
+#define TB_PLATFORM_ENVIRONMENT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../container/iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the environment variable ref type
+typedef tb_iterator_ref_t tb_environment_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the environment variable
+ *
+ * @return              the environment variable 
+ */
+tb_environment_ref_t    tb_environment_init(tb_noarg_t);
+
+/*! exit the environment variable
+ *
+ * @param environment   the environment variable
+ */
+tb_void_t               tb_environment_exit(tb_environment_ref_t environment);
+
+/*! the environment variable count
+ *
+ * @param environment   the environment variable
+ *
+ * @return              the environment variable count
+ */
+tb_size_t               tb_environment_size(tb_environment_ref_t environment);
+
+/*! load the environment variable from the given name
+ *
+ * @code
+ *
+    // init environment
+    tb_environment_ref_t environment = tb_environment_init();
+    if (environment)
+    {
+        // load variable
+        if (tb_environment_load(environment, "PATH"))
+        {
+            // trace
+            tb_trace_i("%s:", name);
+
+            // dump values
+            tb_for_all_if (tb_char_t const*, value, environment, value)
+            {
+                // trace
+                tb_trace_i("    %s", value);
+            }
+        }
+
+        // exit environment
+        tb_environment_exit(environment);
+    }
+ * @endcode
+ *
+ * @param environment   the environment variable
+ * @param name          the variable name
+ *
+ * @return              the count of the variable value 
+ */
+tb_size_t               tb_environment_load(tb_environment_ref_t environment, tb_char_t const* name);
+
+/*! save the environment variable and will overwrite it
+ *
+ * we will remove this environment variable if environment is null or empty
+ *
+ * @code
+ *
+    // init environment
+    tb_environment_ref_t environment = tb_environment_init();
+    if (environment)
+    {
+        // insert values
+        tb_environment_insert(environment, "/xxx/0", tb_false);
+        tb_environment_insert(environment, "/xxx/1", tb_false);
+        tb_environment_insert(environment, "/xxx/2", tb_false);
+        tb_environment_insert(environment, "/xxx/3", tb_false);
+
+        // save variable
+        tb_environment_save(environment, "PATH");
+
+        // exit environment
+        tb_environment_exit(environment);
+    }
+
+ * @endcode
+ *
+ * @param environment   the environment variable
+ * @param name          the variable name
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_save(tb_environment_ref_t environment, tb_char_t const* name);
+
+/*! get the environment variable from the given index
+ *
+ * @code
+ *
+    // init environment
+    tb_environment_ref_t environment = tb_environment_init();
+    if (environment)
+    {
+        // load variable
+        if (tb_environment_load(environment, "PATH"))
+        {
+            tb_char_t const* value = tb_environment_at(environment, 0);
+            if (value)
+            {
+                // ...
+            }
+        }
+
+        // exit environment
+        tb_environment_exit(environment);
+    }
+ * @endcode
+ *
+ *
+ * @param environment   the environment variable
+ * @param index         the variable index
+ *
+ * @return              the variable value
+ */
+tb_char_t const*        tb_environment_at(tb_environment_ref_t environment, tb_size_t index);
+
+/*! replace the environment variable and will overwrite it
+ *
+ * we will clear environment and overwrite it
+ *
+ * @param environment   the environment variable
+ * @param value         the variable value, will clear it if be null
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_replace(tb_environment_ref_t environment, tb_char_t const* value);
+
+/*! set the environment variable 
+ *
+ * @param environment   the environment variable
+ * @param value         the variable value
+ * @param to_head       insert value into the head?
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_insert(tb_environment_ref_t environment, tb_char_t const* value, tb_bool_t to_head);
+
+#ifdef __tb_debug__
+/*! dump the environment variable
+ *
+ * @param environment   the environment variable
+ * @param name          the variable name
+ */
+tb_void_t               tb_environment_dump(tb_environment_ref_t environment, tb_char_t const* name);
+#endif
+
+/*! get the first environment variable value 
+ *
+ * @code
+ 
+    tb_char_t value[TB_PATH_MAXN];
+    if (tb_environment_first("HOME", value, sizeof(value)))
+    {
+        // ...
+    }
+
+ * @endcode
+ *
+ * @param name          the variable name
+ * @param value         the variable value
+ * @param maxn          the variable value maxn
+ *
+ * @return              the variable value size
+ */
+tb_size_t               tb_environment_first(tb_char_t const* name, tb_char_t* value, tb_size_t maxn);
+
+/*! get the environment variable values 
+ *
+ * @code
+ 
+    tb_char_t value[TB_PATH_MAXN];
+    if (tb_environment_get("HOME", value, sizeof(value)))
+    {
+        // ...
+    }
+
+ * @endcode
+ *
+ * @param name          the variable name
+ * @param values        the variable values, separator: windows(';') or other(';')
+ * @param maxn          the variable values maxn
+ *
+ * @return              the variable values size
+ */
+tb_size_t               tb_environment_get(tb_char_t const* name, tb_char_t* values, tb_size_t maxn);
+
+/*! set the environment variable values
+ *
+ * we will set all values and overwrite it
+ *
+ * @param name          the variable name
+ * @param values        the variable values, separator: windows(';') or other(';')
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_set(tb_char_t const* name, tb_char_t const* values);
+
+/*! add the environment variable values and not overwrite it
+ *
+ * @param name          the variable name
+ * @param values        the variable values, separator: windows(';') or other(';')
+ * @param to_head       add value into the head?
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_add(tb_char_t const* name, tb_char_t const* values, tb_bool_t to_head);
+
+/*! remove the given environment variable 
+ *
+ * @param name          the variable name
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_environment_remove(tb_char_t const* name);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/event.h b/core/pkg/tbox.pkg/inc/tbox/platform/event.h
index 19b4104c5..9b93018e9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/event.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/event.h
@@ -76,3 +76,81 @@ tb_long_t           tb_event_wait(tb_event_ref_t event, tb_long_t timeout);
 __tb_extern_c_leave__
    
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        event.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_EVENT_H
+#define TB_PLATFORM_EVENT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init event
+ * 
+ * @return          the event 
+ */
+tb_event_ref_t      tb_event_init(tb_noarg_t);
+
+/*! exit event
+ * 
+ * @param event     the event 
+ */
+tb_void_t           tb_event_exit(tb_event_ref_t event);
+
+/*! post event
+ * 
+ * @param event     the event 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_event_post(tb_event_ref_t event);
+
+/*! wait event
+ * 
+ * @param event     the event 
+ * @param timeout   the timeout
+ *
+ * @return          ok: 1, timeout: 0, fail: -1
+ */
+tb_long_t           tb_event_wait(tb_event_ref_t event, tb_long_t timeout);
+
+ 
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+   
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/exception.h b/core/pkg/tbox.pkg/inc/tbox/platform/exception.h
index 05373c4b8..55c2d0f36 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/exception.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/exception.h
@@ -87,3 +87,92 @@ __tb_extern_c_leave__
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        exception.h
+ *
+ */
+#ifndef TB_PLATFORM_EXCEPTION_H
+#define TB_PLATFORM_EXCEPTION_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_EXCEPTION_ENABLE
+#   include "../libc/misc/signal.h"
+#   if defined(TB_CONFIG_OS_WINDOWS)
+#       include "windows/exception.h"
+#   elif defined(tb_signal) 
+#       include "libc/exception.h"
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// try
+#ifndef __tb_try
+#   define __tb_try                                     do
+#endif
+
+// except
+#ifndef __tb_except
+#   define __tb_except(x)                               while (0); if (0)
+#endif
+
+// leave
+#ifndef __tb_leave
+#   define __tb_leave                                   break
+#endif
+
+// end
+#ifndef __tb_end
+#   define __tb_end                 
+#endif
+
+// check
+#define tb_check_leave(x)                               { if (!(x)) __tb_leave ; }
+
+// assert
+#ifdef __tb_debug__
+#   define tb_assert_leave(x)                           { if (!(x)) {tb_trace_a("expr: %s", #x); __tb_leave ; } }
+#   define tb_assert_and_check_leave(x)                 tb_assert_leave(x)
+#else
+#   define tb_assert_leave(x)                       
+#   define tb_assert_and_check_leave(x)                 tb_check_leave(x)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/file.h b/core/pkg/tbox.pkg/inc/tbox/platform/file.h
index 4bc7bd59f..ac058b354 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/file.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/file.h
@@ -313,3 +313,318 @@ tb_bool_t               tb_file_link(tb_char_t const* path, tb_char_t const* des
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        file.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_FILE_H
+#define TB_PLATFORM_FILE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the aligned size for direct mode
+#define TB_FILE_DIRECT_ASIZE            (512)
+
+/// the cached size for direct mode
+#ifdef __tb_small__
+#   define TB_FILE_DIRECT_CSIZE         (1 << 14)
+#else
+#   define TB_FILE_DIRECT_CSIZE         (1 << 17)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the file mode type
+typedef enum __tb_file_mode_t
+{
+    TB_FILE_MODE_RO         = 1     //!< read only
+,   TB_FILE_MODE_WO         = 2     //!< writ only
+,   TB_FILE_MODE_RW         = 4     //!< read and writ
+,   TB_FILE_MODE_CREAT      = 8     //!< create
+,   TB_FILE_MODE_APPEND     = 16    //!< append
+,   TB_FILE_MODE_TRUNC      = 32    //!< truncate
+,   TB_FILE_MODE_DIRECT     = 64    //!< direct, no cache, @note data & size must be aligned by TB_FILE_DIRECT_ASIZE
+,   TB_FILE_MODE_ASIO       = 128   //!< support for asio
+
+,   TB_FILE_MODE_BINARY     = 256   //!< binary (deprecated)
+
+}tb_file_mode_t;
+
+/// the file seek type
+typedef enum __tb_file_seek_flag_t
+{
+    TB_FILE_SEEK_BEG        = 0
+,   TB_FILE_SEEK_CUR        = 1
+,   TB_FILE_SEEK_END        = 2
+
+}tb_file_seek_flag_t;
+
+/// the file type
+typedef enum __tb_file_type_t
+{
+    TB_FILE_TYPE_NONE       = 0
+,   TB_FILE_TYPE_DIRECTORY  = 1
+,   TB_FILE_TYPE_FILE       = 2 
+,   TB_FILE_TYPE_DOT        = 3
+,   TB_FILE_TYPE_DOT2       = 4
+
+}tb_file_type_t;
+
+/// the file info type
+typedef struct __tb_file_info_t
+{
+    /// the file type
+    tb_size_t               type;
+
+    /// the file size
+    tb_hize_t               size;
+
+    /// the last access time
+    tb_time_t               atime;
+
+    /// the last modify time
+    tb_time_t               mtime;
+
+}tb_file_info_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the file
+ * 
+ * @param path          the file path
+ * @param mode          the file mode
+ *
+ * @return              the file 
+ */
+tb_file_ref_t           tb_file_init(tb_char_t const* path, tb_size_t mode);
+
+/*! exit the file
+ * 
+ * @param file          the file 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_exit(tb_file_ref_t file);
+
+/*! read the file data
+ * 
+ * @param file          the file 
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_read(tb_file_ref_t file, tb_byte_t* data, tb_size_t size);
+
+/*! writ the file data
+ * 
+ * @param file          the file 
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_writ(tb_file_ref_t file, tb_byte_t const* data, tb_size_t size);
+
+/*! pread the file data
+ * 
+ * @param file          the file 
+ * @param data          the data
+ * @param size          the size
+ * @param offset        the offset, the file offset will not be changed
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_pread(tb_file_ref_t file, tb_byte_t* data, tb_size_t size, tb_hize_t offset);
+
+/*! pwrit the file data
+ * 
+ * @param file          the file 
+ * @param data          the data
+ * @param size          the size
+ * @param offset        the offset, the file offset will not be changed
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_pwrit(tb_file_ref_t file, tb_byte_t const* data, tb_size_t size, tb_hize_t offset);
+
+/*! readv the file data
+ * 
+ * @param file          the file 
+ * @param list          the iovec list
+ * @param size          the iovec size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_readv(tb_file_ref_t file, tb_iovec_t const* list, tb_size_t size);
+
+/*! writv the file data
+ * 
+ * @param file          the file 
+ * @param list          the iovec list
+ * @param size          the iovec size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_writv(tb_file_ref_t file, tb_iovec_t const* list, tb_size_t size);
+
+/*! writf the file data
+ * 
+ * @param file          the file
+ * @param ifile         the input file
+ * @param offset        the input file offset, the file offset will not be changed
+ * @param size          the writed size
+ *
+ * @return              the real size or -1
+ */
+tb_hong_t               tb_file_writf(tb_file_ref_t file, tb_file_ref_t ifile, tb_hize_t offset, tb_hize_t size);
+
+/*! preadv the file data 
+ * 
+ * @param file          the file 
+ * @param list          the iovec list
+ * @param size          the iovec size
+ * @param offset        the offset, the file offset will not be changed
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_preadv(tb_file_ref_t file, tb_iovec_t const* list, tb_size_t size, tb_hize_t offset);
+
+/*! pwritv the file data 
+ * 
+ * @param file          the file 
+ * @param list          the iovec list
+ * @param size          the iovec size
+ * @param offset        the offset, the file offset will not be changed
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_file_pwritv(tb_file_ref_t file, tb_iovec_t const* list, tb_size_t size, tb_hize_t offset);
+
+/*! seek the file offset
+ * 
+ * @param file          the file 
+ * @param offset        the file offset
+ * @param mode          the seek mode
+ *
+ * @return              the real offset or -1
+ */
+tb_hong_t               tb_file_seek(tb_file_ref_t file, tb_hong_t offset, tb_size_t mode);
+
+/*! fsync the file 
+ * 
+ * @param file          the file 
+ */
+tb_bool_t               tb_file_sync(tb_file_ref_t file);
+
+/*! the file size
+ * 
+ * @param file          the file 
+ *
+ * @return              the file size
+ */
+tb_hize_t               tb_file_size(tb_file_ref_t file);
+
+/*! the file offset
+ * 
+ * @param file          the file 
+ *
+ * @return              the file offset or -1
+ */
+tb_hong_t               tb_file_offset(tb_file_ref_t file);
+
+/*! the file info for file or directory
+ * 
+ * @param file          the file handle
+ * @param info          the file info
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_info(tb_char_t const* path, tb_file_info_t* info);
+
+/*! copy the file
+ * 
+ * @param path          the file path
+ * @param dest          the dest path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_copy(tb_char_t const* path, tb_char_t const* dest);
+
+/*! create the file
+ * 
+ * @param path          the file path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_create(tb_char_t const* path);
+
+/*! remove the file
+ * 
+ * @param path          the file path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_remove(tb_char_t const* path);
+
+/*! rename the file
+ * 
+ * @param path          the source file path
+ * @param dest          the destination file path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_rename(tb_char_t const* path, tb_char_t const* dest);
+
+/*! link the file
+ * 
+ * @param path          the source file path
+ * @param dest          the destination file path
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_file_link(tb_char_t const* path, tb_char_t const* dest);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/hostname.h b/core/pkg/tbox.pkg/inc/tbox/platform/hostname.h
index fa6caefa1..6a763cb22 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/hostname.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/hostname.h
@@ -57,3 +57,62 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        hostname.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_HOSTNAME_H
+#define TB_PLATFORM_HOSTNAME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the host name
+ *
+ * @param name  the hostname data
+ * @param size  the hostname size
+ *
+ * @return      tb_true or tb_false
+ */
+tb_bool_t       tb_hostname(tb_char_t* name, tb_size_t size);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/ifaddrs.h b/core/pkg/tbox.pkg/inc/tbox/platform/ifaddrs.h
index 3969885de..0b0c28750 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/ifaddrs.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/ifaddrs.h
@@ -164,3 +164,169 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ifaddrs.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_IFADDRS_H
+#define TB_PLATFORM_IFADDRS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../network/ipaddr.h"
+#include "../network/hwaddr.h"
+#include "../container/iterator.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the ifaddrs interface flag enum
+typedef enum __tb_ifaddrs_interface_flag_e
+{
+    TB_IFADDRS_INTERFACE_FLAG_NONE          = 0
+,   TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR4  = 1
+,   TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR6  = 2
+,   TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR   = TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR4 | TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR6
+,   TB_IFADDRS_INTERFACE_FLAG_HAVE_HWADDR   = 4
+,   TB_IFADDRS_INTERFACE_FLAG_IS_LOOPBACK   = 8
+
+}tb_ifaddrs_interface_flag_e;
+
+/// the ifaddrs interface type
+typedef struct __tb_ifaddrs_interface_t
+{
+    /// the interface name
+	tb_char_t const*        name;
+
+    /// the interface flags
+    tb_uint32_t             flags;
+
+    // the hardware address
+    tb_hwaddr_t             hwaddr;
+
+    // the ipv4 address
+    tb_ipv4_t               ipaddr4;
+
+    // the ipv6 address
+    tb_ipv6_t               ipaddr6;
+
+}tb_ifaddrs_interface_t, *tb_ifaddrs_interface_ref_t;
+
+/// the ifaddrs type
+typedef __tb_typeref__(ifaddrs);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the ifaddrs instance
+ *
+ * @return                  the ifaddrs
+ */
+tb_ifaddrs_ref_t            tb_ifaddrs(tb_noarg_t);
+
+/*! init ifaddrs
+ *
+ * @return                  the ifaddrs
+ */
+tb_ifaddrs_ref_t            tb_ifaddrs_init(tb_noarg_t);
+
+/*! exit ifaddrs
+ *
+ * @param ifaddrs           the ifaddrs
+ */
+tb_void_t                   tb_ifaddrs_exit(tb_ifaddrs_ref_t ifaddrs);
+
+/*! the ifaddrs interface iterator
+ *
+ * @code
+ * tb_for_all_if (tb_ifaddrs_interface_ref_t, interface, tb_ifaddrs_itor(ifaddrs, tb_false), interface)
+ * {
+ *     // ...
+ * }
+ * @endcode
+ *
+ * @param ifaddrs           the ifaddrs
+ * @param reload            force to reload the ifaddrs list, will cache list if be false
+ *
+ * @return                  the interface iterator 
+ */
+tb_iterator_ref_t           tb_ifaddrs_itor(tb_ifaddrs_ref_t ifaddrs, tb_bool_t reload);
+
+/*! get the interface from the given interface name
+ *
+ * @param ifaddrs           the ifaddrs
+ * @param name              the interface name
+ * @param reload            force to reload the ifaddrs list, will cache list if be false
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_ifaddrs_interface_ref_t  tb_ifaddrs_interface(tb_ifaddrs_ref_t ifaddrs, tb_char_t const* name, tb_bool_t reload);
+
+/*! the hardware address from the given interface name
+ *
+ * @param ifaddrs           the ifaddrs
+ * @param name              the interface name, get the first ether address if be null
+ * @param reload            force to reload the ifaddrs list, will cache list if be false
+ * @param hwaddr            the hardware address
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_bool_t                   tb_ifaddrs_hwaddr(tb_ifaddrs_ref_t ifaddrs, tb_char_t const* name, tb_bool_t reload, tb_hwaddr_ref_t hwaddr);
+
+/*! the hardware address from the given interface name
+ *
+ * @param ifaddrs           the ifaddrs
+ * @param name              the interface name, get the first ether address if be null
+ * @param reload            force to reload the ifaddrs list, will cache list if be false
+ * @param family            the address family 
+ * @param ipaddr            the ip address
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_bool_t                   tb_ifaddrs_ipaddr(tb_ifaddrs_ref_t ifaddrs, tb_char_t const* name, tb_bool_t reload, tb_size_t family, tb_ipaddr_ref_t ipaddr);
+
+#ifdef __tb_debug__
+/*! dump the ifaddrs
+ *
+ * @param ifaddrs           the ifaddrs
+ */
+tb_void_t                   tb_ifaddrs_dump(tb_ifaddrs_ref_t ifaddrs);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/libc/exception.h b/core/pkg/tbox.pkg/inc/tbox/platform/libc/exception.h
index 58e97ca70..6b9178956 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/libc/exception.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/libc/exception.h
@@ -175,3 +175,180 @@ extern tb_thread_local_t g_exception_local;
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        exception.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_LIBC_EXCEPTION_H
+#define TB_PLATFORM_LIBC_EXCEPTION_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../thread_local.h"
+#include "../../libc/misc/setjmp.h"
+#include "../../container/container.h"
+#ifdef TB_CONFIG_LIBC_HAVE_KILL
+#   include <unistd.h>
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * globals
+ */
+extern tb_thread_local_t g_exception_local;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if defined(tb_sigsetjmp) && defined(tb_siglongjmp)
+
+    // try
+#   define __tb_try \
+    do \
+    { \
+        /* init exception stack */ \
+        tb_stack_ref_t __stack = tb_null; \
+        if (!(__stack = (tb_stack_ref_t)tb_thread_local_get(&g_exception_local))) \
+        { \
+            tb_stack_ref_t __stack_new = tb_stack_init(16, tb_element_mem(sizeof(tb_sigjmpbuf_t), tb_null, tb_null)); \
+            if (__stack_new && tb_thread_local_set(&g_exception_local, __stack_new)) \
+                __stack = __stack_new; \
+            else if (__stack_new) \
+                tb_stack_exit(__stack_new); \
+        } \
+        \
+        /* push jmpbuf */ \
+        tb_sigjmpbuf_t* __top = tb_null; \
+        if (__stack) \
+        { \
+            tb_sigjmpbuf_t __buf; \
+            tb_stack_put(__stack, &__buf); \
+            __top = (tb_sigjmpbuf_t*)tb_stack_top(__stack); \
+        } \
+        \
+        /* init jmpbuf and save sigmask */ \
+        __tb_volatile__ tb_int_t __j = __top? tb_sigsetjmp(*__top, 1) : 0; \
+        /* done try */ \
+        if (!__j) \
+        {
+
+    // except
+#   define __tb_except(x) \
+        } \
+        \
+        /* check */ \
+        tb_assert(x >= 0); \
+        /* pop the jmpbuf */ \
+        if (__stack) tb_stack_pop(__stack); \
+        /* do not this catch? */ \
+        if (__j && !(x)) \
+        { \
+            /* goto the top exception stack */ \
+            if (__stack && tb_stack_size(__stack)) \
+            { \
+                tb_sigjmpbuf_t* jmpbuf = (tb_sigjmpbuf_t*)tb_stack_top(__stack); \
+                if (jmpbuf) tb_siglongjmp(*jmpbuf, 1); \
+            } \
+            else \
+            { \
+                /* no exception handler */ \
+                tb_assert_and_check_break(0); \
+            } \
+        } \
+        /* exception been catched? */ \
+        if (__j)
+
+#else
+
+    // try
+#   define __tb_try \
+    do \
+    { \
+        /* init exception stack */ \
+        tb_stack_ref_t __stack = tb_null; \
+        if (!(__stack = (tb_stack_ref_t)tb_thread_local_get(&g_exception_local))) \
+        { \
+            tb_stack_ref_t __stack_new = tb_stack_init(16, tb_element_mem(sizeof(tb_jmpbuf_t), tb_null, tb_null)); \
+            if (__stack_new && tb_thread_local_set(&g_exception_local, __stack_new)) \
+                __stack = __stack_new; \
+            else if (__stack_new) \
+                tb_stack_exit(__stack_new); \
+        } \
+        \
+        /* push jmpbuf */ \
+        tb_jmpbuf_t* __top = tb_null; \
+        if (__stack) \
+        { \
+            tb_jmpbuf_t __buf; \
+            tb_stack_put(__stack, &__buf); \
+            __top = (tb_jmpbuf_t*)tb_stack_top(__stack); \
+        } \
+        \
+        /* init jmpbuf */ \
+        __tb_volatile__ tb_int_t __j = __top? tb_setjmp(*__top) : 0; \
+        /* done try */ \
+        if (!__j) \
+        {
+
+    // except
+#   define __tb_except(x) \
+        } \
+        \
+        /* check */ \
+        tb_assert(x >= 0); \
+        /* pop the jmpbuf */ \
+        if (__stack) tb_stack_pop(__stack); \
+        /* do not this catch? */ \
+        if (__j && !(x)) \
+        { \
+            /* goto the top exception stack */ \
+            if (__stack && tb_stack_size(__stack)) \
+            { \
+                tb_jmpbuf_t* jmpbuf = (tb_jmpbuf_t*)tb_stack_top(__stack); \
+                if (jmpbuf) tb_longjmp(*jmpbuf, 1); \
+            } \
+            else \
+            { \
+                /* no exception handler */ \
+                tb_assert_and_check_break(0); \
+            } \
+        } \
+        /* exception been catched? */ \
+        if (__j)
+
+#endif
+
+    // end
+#define __tb_end \
+    } while (0);
+
+    // leave
+#define __tb_leave   break
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/libc/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/libc/prefix.h
index 7664333df..670aa2830 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/libc/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/libc/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_LIBC_PREFIX_H
+#define TB_PLATFORM_LIBC_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../platform.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/linux/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/linux/prefix.h
index c8ab5f081..032e2e2be 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/linux/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/linux/prefix.h
@@ -33,3 +33,38 @@
 #include "../../utils/utils.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_LINUX_PREFIX_H
+#define TB_PLATFORM_LINUX_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/ltimer.h b/core/pkg/tbox.pkg/inc/tbox/platform/ltimer.h
index 32941e2ba..3e4ee406c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/ltimer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/ltimer.h
@@ -240,3 +240,245 @@ tb_void_t               tb_ltimer_task_kill(tb_ltimer_ref_t timer, tb_ltimer_tas
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ltimer.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_LTIMER_H
+#define TB_PLATFORM_LTIMER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "timer.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the timer tick enum
+typedef enum __tb_ltimer_tick_e
+{
+    TB_LTIMER_TICK_100MS    = 100
+,   TB_LTIMER_TICK_S        = 1000
+,   TB_LTIMER_TICK_M        = 60000
+,   TB_LTIMER_TICK_H        = 3600000
+
+}tb_ltimer_tick_e;
+
+/// the ltimer task func type
+typedef tb_timer_task_func_t    tb_ltimer_task_func_t;
+
+/// the ltimer ref type
+typedef __tb_typeref__(ltimer);
+
+/// the ltimer task ref type
+typedef __tb_typeref__(ltimer_task);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init timer
+ *
+ * lower tick and limit range, but faster
+ * 
+ * @param grow          the timer grow
+ * @param tick          the timer tick
+ * @param ctime         using ctime?
+ *
+ * @return              the timer
+ */
+tb_ltimer_ref_t         tb_ltimer_init(tb_size_t grow, tb_size_t tick, tb_bool_t ctime);
+
+/*! exit timer
+ *
+ * @param timer         the timer 
+ */
+tb_void_t               tb_ltimer_exit(tb_ltimer_ref_t timer);
+
+/*! kill timer for tb_ltimer_loop()
+ *
+ * @param timer         the timer 
+ */
+tb_void_t               tb_ltimer_kill(tb_ltimer_ref_t timer);
+
+/*! clear timer
+ *
+ * @param timer         the timer 
+ */
+tb_void_t               tb_ltimer_clear(tb_ltimer_ref_t timer);
+
+/*! the timer limit
+ *
+ * @param timer         the timer 
+ *
+ * @return              the timer limit range: [now, now + limit)
+ */
+tb_size_t               tb_ltimer_limit(tb_ltimer_ref_t timer);
+
+/*! the timer delay for spak 
+ *
+ * @param timer         the timer 
+ *
+ * @return              the timer delay, (tb_size_t)-1: error or no task
+ */
+tb_size_t               tb_ltimer_delay(tb_ltimer_ref_t timer);
+
+/*! spak timer for the external loop at the single thread
+ *
+ * @code
+   tb_void_t tb_ltimer_loop()
+   {
+        while (1)
+        {
+            // wait
+            wait(tb_ltimer_delay(timer))
+  
+            // spak timer
+            tb_ltimer_spak(timer);
+        }
+   }
+ * @endcode
+ *
+ * @param timer         the timer 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_ltimer_spak(tb_ltimer_ref_t timer);
+
+/*! loop timer for the external thread
+ *
+ * @code
+   tb_void_t tb_ltimer_thread(tb_cpointer_t priv)
+   {
+        tb_ltimer_loop(timer);
+   }
+ * @endcode
+ *
+ * @param timer         the timer 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_void_t               tb_ltimer_loop(tb_ltimer_ref_t timer);
+
+/*! post timer task after delay and will be auto-remove it after be expired
+ *
+ * @param timer         the timer 
+ * @param delay         the delay time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ */
+tb_void_t               tb_ltimer_task_post(tb_ltimer_ref_t timer, tb_size_t delay, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! post timer task at the absolute time and will be auto-remove it after be expired
+ *
+ * @param timer         the timer 
+ * @param when          the absolute time, ms
+ * @param period        the period time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ */
+tb_void_t               tb_ltimer_task_post_at(tb_ltimer_ref_t timer, tb_hize_t when, tb_size_t period, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! run timer task after the relative time and will be auto-remove it after be expired
+ *
+ * @param timer         the timer 
+ * @param after         the after time, ms
+ * @param period        the period time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ */
+tb_void_t               tb_ltimer_task_post_after(tb_ltimer_ref_t timer, tb_hize_t after, tb_size_t period, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task after delay and need remove it manually
+ *
+ * @param timer         the timer 
+ * @param delay         the delay time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ * @return              the timer task
+ */
+tb_ltimer_task_ref_t    tb_ltimer_task_init(tb_ltimer_ref_t timer, tb_size_t delay, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task at the absolute time and need remove it manually
+ *
+ * @param timer         the timer 
+ * @param when          the absolute time, ms
+ * @param period        the period time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ * @return              the timer task
+ */
+tb_ltimer_task_ref_t    tb_ltimer_task_init_at(tb_ltimer_ref_t timer, tb_hize_t when, tb_size_t period, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task after the relative time and need remove it manually
+ *
+ * @param timer         the timer 
+ * @param after         the after time, ms
+ * @param period        the period time, ms
+ * @param repeat        is repeat?
+ * @param func          the timer func
+ * @param priv          the timer priv
+ *
+ * @return              the timer task
+ */
+tb_ltimer_task_ref_t    tb_ltimer_task_init_after(tb_ltimer_ref_t timer, tb_hize_t after, tb_size_t period, tb_bool_t repeat, tb_ltimer_task_func_t func, tb_cpointer_t priv);
+
+/*! exit timer task, the task will be not called if have been not called
+ *
+ * @param timer         the timer 
+ * @param task          the timer task
+ */
+tb_void_t               tb_ltimer_task_exit(tb_ltimer_ref_t timer, tb_ltimer_task_ref_t task);
+
+/*! kill timer task, the task will be called immediately if have been not called
+ *
+ * @param timer         the timer 
+ * @param task          the timer task
+ */
+tb_void_t               tb_ltimer_task_kill(tb_ltimer_ref_t timer, tb_ltimer_task_ref_t task);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/mach/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/mach/barrier.h
index 2d67fb1fd..eded47139 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/mach/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/mach/barrier.h
@@ -38,3 +38,43 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_MACH_BARRIER_H
+#define TB_PLATFORM_MACH_BARRIER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include <libkern/OSAtomic.h>
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_barrier()        OSMemoryBarrier()
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/mach/ios/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/mach/ios/prefix.h
index 159ff9f7e..40975db49 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/mach/ios/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/mach/ios/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_MACH_IOS_PREFIX_H
+#define TB_PLATFORM_MACH_IOS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/mach/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/mach/prefix.h
index 27c5d5ac2..80d16cb82 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/mach/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/mach/prefix.h
@@ -33,3 +33,38 @@
 #include "../../utils/utils.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_MACH_PREFIX_H
+#define TB_PLATFORM_MACH_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../platform.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/memory.h b/core/pkg/tbox.pkg/inc/tbox/platform/memory.h
index dae8196fc..1c01e511b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/memory.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/memory.h
@@ -110,3 +110,115 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        memory.h
+ * @defgroup    platform
+ *
+ */
+#ifndef TB_PLATFORM_MEMORY_H
+#define TB_PLATFORM_MEMORY_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init native memory
+ *
+ * @note 
+ * need support to be called repeatly
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_native_memory_init(tb_noarg_t);
+
+/// exit native memory
+tb_void_t               tb_native_memory_exit(tb_noarg_t);
+
+/*! malloc the native memory
+ *
+ * @param size          the size
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_native_memory_malloc(tb_size_t size);
+
+/*! malloc the native memory and fill zero 
+ *
+ * @param size          the size
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_native_memory_malloc0(tb_size_t size);
+
+/*! malloc the native memory with the item count
+ *
+ * @param item          the item count
+ * @param size          the item size
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_native_memory_nalloc(tb_size_t item, tb_size_t size);
+
+/*! malloc the native memory with the item count and fill zero
+ *
+ * @param item          the item count
+ * @param size          the item size
+ *
+ * @return              the data address
+ */
+tb_pointer_t            tb_native_memory_nalloc0(tb_size_t item, tb_size_t size);
+
+/*! realloc the native memory
+ *
+ * @param data          the data address
+ * @param size          the size
+ *
+ * @return              the new data address
+ */
+tb_pointer_t            tb_native_memory_ralloc(tb_pointer_t data, tb_size_t size);
+
+/*! free the native memory
+ *
+ * @param data          the data address
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_native_memory_free(tb_pointer_t data);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/mutex.h b/core/pkg/tbox.pkg/inc/tbox/platform/mutex.h
index d7e6a3dc7..c298ab9c3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/mutex.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/mutex.h
@@ -82,3 +82,87 @@ tb_bool_t           tb_mutex_leave(tb_mutex_ref_t mutex);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        mutex.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_MUTEX_H
+#define TB_PLATFORM_MUTEX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init mutex
+ *
+ * @return          the mutex 
+ */
+tb_mutex_ref_t      tb_mutex_init(tb_noarg_t);
+
+/* exit mutex
+ *
+ * @param mutex     the mutex 
+ */
+tb_void_t           tb_mutex_exit(tb_mutex_ref_t mutex);
+
+/* enter mutex
+ *
+ * @param mutex     the mutex 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_mutex_enter(tb_mutex_ref_t mutex);
+
+/* try to enter mutex
+ *
+ * @param mutex     the mutex 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_mutex_enter_try(tb_mutex_ref_t mutex);
+
+/* leave mutex
+ *
+ * @param mutex     the mutex 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_mutex_leave(tb_mutex_ref_t mutex);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/page.h b/core/pkg/tbox.pkg/inc/tbox/platform/page.h
index dea46471e..c7a33f498 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/page.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/page.h
@@ -67,3 +67,72 @@ tb_size_t               tb_page_size(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        page.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_PAGE_H
+#define TB_PLATFORM_PAGE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init page 
+ *
+ * @note 
+ * need support to be called repeatly
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_page_init(tb_noarg_t);
+
+/*! exit page 
+ *
+ * @return              the page size
+ */
+tb_void_t               tb_page_exit(tb_noarg_t);
+
+/*! get page size
+ *
+ * @return              the page size
+ */
+tb_size_t               tb_page_size(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/path.h b/core/pkg/tbox.pkg/inc/tbox/platform/path.h
index fdd2f1ab0..d20a9f1a5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/path.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/path.h
@@ -127,3 +127,132 @@ tb_char_t const*        tb_path_directory(tb_char_t const* path, tb_char_t* data
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @path        path.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_PATH_H
+#define TB_PLATFORM_PATH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the path maximum
+#define TB_PATH_MAXN        (4096)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! translate the path to the native path
+ * 
+ * - transform the path separator
+ * - remove the repeat path separator
+ * - expand the user directory with the prefix: ~
+ *
+ * @param path          the path 
+ * @param size          the path size, optional
+ * @param maxn          the path maxn
+ *
+ * @return              tb_true or tb_false
+ */
+tb_size_t               tb_path_translate(tb_char_t* path, tb_size_t size, tb_size_t maxn);
+
+/*! the path is absolute?
+ * 
+ * @param path          the path 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_path_is_absolute(tb_char_t const* path);
+
+/*! get the absolute path which relative to the current directory
+ * 
+ * @param path          the path 
+ * @param data          the path data
+ * @param maxn          the path maxn
+ *
+ * @return              the absolute path
+ */
+tb_char_t const*        tb_path_absolute(tb_char_t const* path, tb_char_t* data, tb_size_t maxn);
+
+/*! get the absolute path which relative to the given root directory
+ * 
+ * @param root          the root path 
+ * @param path          the path 
+ * @param data          the path data
+ * @param maxn          the path maxn
+ *
+ * @return              the absolute path
+ */
+tb_char_t const*        tb_path_absolute_to(tb_char_t const* root, tb_char_t const* path, tb_char_t* data, tb_size_t maxn);
+
+/*! get the path which relative to the current directory
+ * 
+ * @param path          the path 
+ * @param data          the path data
+ * @param maxn          the path maxn
+ *
+ * @return              the relative path
+ */
+tb_char_t const*        tb_path_relative(tb_char_t const* path, tb_char_t* data, tb_size_t maxn);
+
+/*! get the path which relative to the given root directory
+ * 
+ * @param root          the root path 
+ * @param path          the path 
+ * @param data          the path data
+ * @param maxn          the path maxn
+ *
+ * @return              the relative path
+ */
+tb_char_t const*        tb_path_relative_to(tb_char_t const* root, tb_char_t const* path, tb_char_t* data, tb_size_t maxn);
+
+/*! get the directory of path
+ *
+ * @param path          the path
+ * @param data          the path data
+ * @param maxn          the path maxn
+ *
+ * @return              the directory of path
+ */
+tb_char_t const*        tb_path_directory(tb_char_t const* path, tb_char_t* data, tb_size_t maxn);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/platform.h b/core/pkg/tbox.pkg/inc/tbox/platform/platform.h
index 190b31e9c..8eee756f1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/platform.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/platform.h
@@ -68,3 +68,73 @@
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        platform.h
+ * @defgroup    platform
+ *
+ */
+#ifndef TB_PLATFORM_H
+#define TB_PLATFORM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "page.h"
+#include "path.h"
+#include "file.h"
+#include "time.h"
+#include "mutex.h"
+#include "event.h"
+#include "timer.h"
+#include "print.h"
+#include "ltimer.h"
+#include "socket.h"
+#include "thread.h"
+#include "atomic.h"
+#include "memory.h"
+#include "poller.h"
+#include "context.h"
+#include "ifaddrs.h"
+#include "barrier.h"
+#include "dynamic.h"
+#include "process.h"
+#include "syserror.h"
+#include "addrinfo.h"
+#include "spinlock.h"
+#include "atomic64.h"
+#include "hostname.h"
+#include "processor.h"
+#include "semaphore.h"
+#include "backtrace.h"
+#include "directory.h"
+#include "exception.h"
+#include "cache_time.h"
+#include "environment.h"
+#include "thread_pool.h"
+#include "thread_local.h"
+#ifdef TB_CONFIG_API_HAVE_DEPRECATED
+#   include "deprecated/deprecated.h"
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/poller.h b/core/pkg/tbox.pkg/inc/tbox/platform/poller.h
index 3212f279c..f9bb4c69f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/poller.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/poller.h
@@ -175,3 +175,180 @@ tb_long_t           tb_poller_wait(tb_poller_ref_t poller, tb_poller_event_func_
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        poller.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_POLLER_H
+#define TB_PLATFORM_POLLER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "socket.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the poller event enum, only for sock
+typedef enum __tb_poller_event_e
+{
+    // the waited events
+    TB_POLLER_EVENT_NONE        = TB_SOCKET_EVENT_NONE
+,   TB_POLLER_EVENT_CONN        = TB_SOCKET_EVENT_CONN
+,   TB_POLLER_EVENT_ACPT        = TB_SOCKET_EVENT_ACPT
+,   TB_POLLER_EVENT_RECV        = TB_SOCKET_EVENT_RECV
+,   TB_POLLER_EVENT_SEND        = TB_SOCKET_EVENT_SEND
+,   TB_POLLER_EVENT_EALL        = TB_SOCKET_EVENT_EALL
+
+    // the event flags after waiting
+,   TB_POLLER_EVENT_CLEAR       = 0x0010 //!< edge trigger. after the event is retrieved by the user, its state is reset
+,   TB_POLLER_EVENT_ONESHOT     = 0x0020 //!< causes the event to return only the first occurrence of the filter being triggered
+
+    /*! the event flag will be marked if the connection be closed in the edge trigger (TB_POLLER_EVENT_CLEAR)
+     *
+     * be similar to epoll.EPOLLRDHUP and kqueue.EV_EOF
+     */
+,   TB_POLLER_EVENT_EOF         = 0x0100
+
+}tb_poller_event_e;
+
+/// the poller ref type
+typedef __tb_typeref__(poller);
+
+/*! the poller event func type
+ *
+ * @param poller    the poller
+ * @param sock      the socket
+ * @param events    the poller events
+ * @param priv      the user private data for this socket
+ */
+typedef tb_void_t   (*tb_poller_event_func_t)(tb_poller_ref_t poller, tb_socket_ref_t sock, tb_size_t events, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init poller
+ *
+ * @param priv      the user private data 
+ *
+ * @param poller    the poller
+ */
+tb_poller_ref_t     tb_poller_init(tb_cpointer_t priv);
+
+/*! exit poller
+ *
+ * @param poller    the poller
+ */
+tb_void_t           tb_poller_exit(tb_poller_ref_t poller);
+
+/*! clear all sockets
+ *
+ * @param poller    the poller
+ */
+tb_void_t           tb_poller_clear(tb_poller_ref_t poller);
+
+/*! get the user private data
+ *
+ * @param poller    the poller
+ *
+ * @return          the user private data
+ */
+tb_cpointer_t       tb_poller_priv(tb_poller_ref_t poller);
+
+/*! kill all waited events, tb_poller_wait() will return -1
+ *
+ * @param poller    the poller
+ */
+tb_void_t           tb_poller_kill(tb_poller_ref_t poller);
+
+/*! spak the poller, break the tb_poller_wait() and return all events
+ *
+ * @param poller    the poller
+ */
+tb_void_t           tb_poller_spak(tb_poller_ref_t poller);
+
+/*! the events(clear, oneshot, ..) is supported for the poller?
+ *
+ * @param poller    the poller
+ * @param events    the poller events
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_poller_support(tb_poller_ref_t poller, tb_size_t events);
+
+/*! insert socket to poller
+ *
+ * @param poller    the poller
+ * @param sock      the socket
+ * @param events    the poller events
+ * @param priv      the private data
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_poller_insert(tb_poller_ref_t poller, tb_socket_ref_t sock, tb_size_t events, tb_cpointer_t priv);
+
+/*! remove socket from poller
+ *
+ * @param poller    the poller
+ * @param aioo      the aioo
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_poller_remove(tb_poller_ref_t poller, tb_socket_ref_t sock);
+
+/*! modify events for the given socket
+ *
+ * @param poller    the poller
+ * @param sock      the socket
+ * @param events    the poller events
+ * @param priv      the private data
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_poller_modify(tb_poller_ref_t poller, tb_socket_ref_t sock, tb_size_t events, tb_cpointer_t priv);
+
+/*! wait all sockets
+ *
+ * @param poller    the poller
+ * @param func      the events function
+ * @param timeout   the timeout, infinity: -1
+ *
+ * @return          > 0: the events number, 0: timeout, -1: failed
+ */
+tb_long_t           tb_poller_wait(tb_poller_ref_t poller, tb_poller_event_func_t func, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/posix/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/posix/prefix.h
index 04de119b7..66acd688e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/posix/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/posix/prefix.h
@@ -33,3 +33,38 @@
 #include "../../utils/utils.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_POSIX_PREFIX_H
+#define TB_PLATFORM_POSIX_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../platform.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/posix/sockaddr.h b/core/pkg/tbox.pkg/inc/tbox/platform/posix/sockaddr.h
index 44ca87714..a241ca402 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/posix/sockaddr.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/posix/sockaddr.h
@@ -204,3 +204,209 @@ static __tb_inline__ tb_size_t  tb_sockaddr_load(struct sockaddr_storage* saddr,
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sockaddr.h
+ */
+#ifndef TB_PLATFORM_POSIX_SOCKADDR_H
+#define TB_PLATFORM_POSIX_SOCKADDR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_OS_WINDOWS
+#   include "ws2tcpip.h"
+#else
+#   include <netinet/in.h>
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* save the socket address to the ip address
+ *
+ * @param ipaddr                the ip address
+ * @param saddr                 the socket address
+ *
+ * @return                      the socket address size
+ */
+static __tb_inline__ tb_size_t  tb_sockaddr_save(tb_ipaddr_ref_t ipaddr, struct sockaddr_storage const* saddr)
+{
+    // check
+    tb_assert_and_check_return_val(ipaddr && saddr, 0);
+
+    // clear address
+    tb_ipaddr_clear(ipaddr);
+
+    // done
+    tb_size_t size = 0;
+    switch (saddr->ss_family)
+    {
+    case AF_INET:
+        {
+            // the ipv4 ipaddr
+            struct sockaddr_in* addr4 = (struct sockaddr_in*)saddr;
+
+            // save family
+            tb_ipaddr_family_set(ipaddr, TB_IPADDR_FAMILY_IPV4);
+
+            // make ipv4
+            tb_ipv4_t ipv4;
+            ipv4.u32 = (tb_uint32_t)addr4->sin_addr.s_addr;
+
+            // save ipv4
+            tb_ipaddr_ipv4_set(ipaddr, &ipv4);
+
+            // save port
+            tb_ipaddr_port_set(ipaddr, tb_bits_be_to_ne_u16(addr4->sin_port));
+
+            // save size
+            size = sizeof(struct sockaddr_in);
+        }
+        break;
+    case AF_INET6:
+        {
+            // the ipv6 ipaddr
+            struct sockaddr_in6* addr6 = (struct sockaddr_in6*)saddr;
+
+            // check
+            tb_assert_static(sizeof(ipaddr->u.ipv6.addr.u8) == sizeof(addr6->sin6_addr.s6_addr));
+            tb_assert_static(tb_arrayn(ipaddr->u.ipv6.addr.u8) == tb_arrayn(addr6->sin6_addr.s6_addr));
+
+            // save family
+            tb_ipaddr_family_set(ipaddr, TB_IPADDR_FAMILY_IPV6);
+
+            // save port
+            tb_ipaddr_port_set(ipaddr, tb_bits_be_to_ne_u16(addr6->sin6_port));
+
+            // make ipv6
+            tb_ipv6_t ipv6;
+            tb_memcpy(ipv6.addr.u8, addr6->sin6_addr.s6_addr, sizeof(ipv6.addr.u8));
+
+            // save scope id
+            ipv6.scope_id = 0;
+            if (IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr) || IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr))
+                ipv6.scope_id = addr6->sin6_scope_id;
+
+            // save ipv6
+            tb_ipaddr_ipv6_set(ipaddr, &ipv6);
+
+            // save size
+            size = sizeof(struct sockaddr_in6);
+        }
+        break;
+    default:
+        tb_assert(0);
+        break;
+    }
+    
+    // ok?
+    return size;
+}
+
+/* load the ip address to socket address
+ *
+ * @param saddr                 the socket address
+ * @param ipaddr                the ip address
+ *
+ * @return                      the socket address size
+ */
+static __tb_inline__ tb_size_t  tb_sockaddr_load(struct sockaddr_storage* saddr, tb_ipaddr_ref_t ipaddr)
+{
+    // check
+    tb_assert_and_check_return_val(saddr && ipaddr, 0);
+
+    // clear address
+    tb_memset(saddr, 0, sizeof(struct sockaddr_storage));
+
+    // done
+    tb_size_t size = 0;
+    switch (tb_ipaddr_family(ipaddr))
+    {
+    case TB_IPADDR_FAMILY_IPV4:
+        {
+            // the ipv4 ipaddr
+            struct sockaddr_in* addr4 = (struct sockaddr_in*)saddr;
+
+            // save family
+            addr4->sin_family = AF_INET;
+
+            // save ipv4
+            addr4->sin_addr.s_addr = tb_ipaddr_ip_is_any(ipaddr)? INADDR_ANY : ipaddr->u.ipv4.u32;
+
+            // save port
+            addr4->sin_port = tb_bits_ne_to_be_u16(tb_ipaddr_port(ipaddr));
+
+            // save size
+            size = sizeof(struct sockaddr_in);
+        }
+        break;
+    case TB_IPADDR_FAMILY_IPV6:
+        {
+            // the ipv6 ipaddr
+            struct sockaddr_in6* addr6 = (struct sockaddr_in6*)saddr;
+
+            // check
+            tb_assert_static(sizeof(ipaddr->u.ipv6.addr.u8) == sizeof(addr6->sin6_addr.s6_addr));
+            tb_assert_static(tb_arrayn(ipaddr->u.ipv6.addr.u8) == tb_arrayn(addr6->sin6_addr.s6_addr));
+
+            // save family
+            addr6->sin6_family = AF_INET6;
+
+            // save ipv6
+            if (tb_ipaddr_ip_is_any(ipaddr)) addr6->sin6_addr = in6addr_any;
+            else tb_memcpy(addr6->sin6_addr.s6_addr, ipaddr->u.ipv6.addr.u8, sizeof(addr6->sin6_addr.s6_addr));
+
+            // save port
+            addr6->sin6_port = tb_bits_ne_to_be_u16(tb_ipaddr_port(ipaddr));
+
+            // save scope id
+            if (tb_ipv6_is_linklocal(&ipaddr->u.ipv6) || tb_ipv6_is_mc_linklocal(&ipaddr->u.ipv6))
+                addr6->sin6_scope_id = ipaddr->u.ipv6.scope_id;
+
+            // save size
+            size = sizeof(struct sockaddr_in6);
+        }
+        break;
+    default:
+        tb_assert(0);
+        break;
+    }
+    
+    // ok?
+    return size;
+}
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/prefix.h
index 79e536679..4cb704cf7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/prefix.h
@@ -86,3 +86,91 @@ typedef struct __tb_iovec_t
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_PREFIX_H
+#define TB_PLATFORM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// fd to file
+#define tb_fd2file(fd)              ((fd) >= 0? (tb_file_ref_t)((tb_long_t)(fd) + 1) : tb_null)
+
+// file to fd
+#define tb_file2fd(file)            (tb_int_t)((file)? (((tb_long_t)(file)) - 1) : -1)
+
+// fd to sock
+#define tb_fd2sock(fd)              ((fd) >= 0? (tb_socket_ref_t)((tb_long_t)(fd) + 1) : tb_null)
+
+// sock to fd
+#define tb_sock2fd(sock)            (tb_int_t)((sock)? (((tb_long_t)(sock)) - 1) : -1)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the iovec size type
+ *
+ * @note
+ * we cannot use tb_size_t because sizeof(tb_size_t) != sizeof(u_long) for windows 64bits
+ */
+#ifdef TB_CONFIG_OS_WINDOWS
+typedef  unsigned long      tb_iovec_size_t;
+#else
+typedef  tb_size_t          tb_iovec_size_t;
+#endif
+
+#ifdef TB_CONFIG_OS_WINDOWS
+/// the iovec type for WSASend, WSARecv using WSABUF
+typedef struct __tb_iovec_t
+{
+    /// the size
+    tb_iovec_size_t         size;
+
+    /// the data
+    tb_byte_t*              data;
+
+}tb_iovec_t;
+#else
+/// the iovec type for readv, preadv, writv, pwritv, recvv, sendv
+typedef struct __tb_iovec_t
+{
+    /// the data
+    tb_byte_t*              data;
+
+    /// the size
+    tb_iovec_size_t         size;
+
+}tb_iovec_t;
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/print.h b/core/pkg/tbox.pkg/inc/tbox/platform/print.h
index 0862fefc1..7ecc6e56a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/print.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/print.h
@@ -62,3 +62,67 @@ tb_void_t           tb_print_sync(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        print.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_PRINT_H
+#define TB_PLATFORM_PRINT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! print string and without newline
+ *
+ * @param string    the print string
+ */
+tb_void_t           tb_print(tb_char_t const* string);
+
+/*! print string and newline
+ *
+ * @param string    the print string
+ */
+tb_void_t           tb_printl(tb_char_t const* string);
+
+/*! sync print
+ */
+tb_void_t           tb_print_sync(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/process.h b/core/pkg/tbox.pkg/inc/tbox/platform/process.h
index d49596331..757375530 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/process.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/process.h
@@ -333,3 +333,338 @@ tb_long_t               tb_process_waitlist(tb_process_ref_t const* processes, t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        process.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_PROCESS_H
+#define TB_PLATFORM_PROCESS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the process flag enum
+typedef enum __tb_process_flag_e
+{
+    TB_PROCESS_FLAG_NONE    = 0
+,   TB_PROCESS_FLAG_SUSPEND = 1     //!< suspend process
+
+}tb_process_flag_e;
+
+/// the process attribute type
+typedef struct __tb_process_attr_t
+{
+    /// the flags
+    tb_size_t           flags;
+
+    /// the stdout filename 
+    tb_char_t const*    outfile;
+
+    /*! the stdout filemode
+     *
+     * default: TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC
+     * 
+     * support:
+     *
+     * - TB_FILE_MODE_WO
+     * - TB_FILE_MODE_RW 
+     * - TB_FILE_MODE_CREAT 
+     * - TB_FILE_MODE_APPEND 
+     * - TB_FILE_MODE_TRUNC
+     */
+    tb_size_t           outmode;
+
+    /// the stderr filename
+    tb_char_t const*    errfile;
+
+    /// the stderr filemode
+    tb_size_t           errmode;
+
+    /*! the environment
+     *
+     * @code
+     
+        tb_char_t const* envp[] = 
+        {
+            "path=/usr/bin"
+        ,   tb_null
+        };
+
+        attr.envp = envp;
+
+     * @endcode
+     *
+     * the envp argument is an array of pointers to null-terminated strings
+     * and must be terminated by a null pointer
+     *
+     * if the value of envp is null, then the child process inherits 
+     * the environment of the parent process.
+     */
+    tb_char_t const**   envp;
+
+}tb_process_attr_t, *tb_process_attr_ref_t;
+
+/// the process ref type
+typedef __tb_typeref__(process);
+
+/// the process wait info type
+typedef struct __tb_process_waitinfo_t
+{
+    // the index of the processes
+    tb_size_t           index;
+
+    // the process
+    tb_process_ref_t    process;
+
+    // the status
+    tb_long_t           status;
+
+}tb_process_waitinfo_t, *tb_process_waitinfo_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! run a given process 
+ *
+ * @code
+ 
+    // init argv
+    tb_char_t const* argv[] = 
+    {
+        "echo"
+    ,   "hello"
+    ,   tb_null
+    };
+ 
+    // init envp
+    tb_char_t const* envp[] = 
+    {
+        "path=/usr/bin"
+    ,   tb_null
+    };
+
+    // init attr
+    tb_process_attr_t attr = {0};
+    attr.envp = envp;
+    
+    // run bash
+    if (tb_process_run("echo", argv, &attr) == 0)
+    {
+        // trace
+        tb_trace_i("ok");
+    }
+ 
+    // run bash
+    if (tb_process_run("/bin/echo", tb_null, tb_null) == 0)
+    {
+        // trace
+        tb_trace_i("ok");
+    }
+
+ * @endcode
+ * 
+ * @param pathname      the process path or name
+ * @param argv          the list of arguments must be terminated by a null pointer
+ *                      and must be terminated by a null pointer
+ *                      and argv[0] is the self path name
+ * @param attr          the process attributes
+ *
+ * @return              the status value, failed: -1, ok: 0, other: error code
+ */
+tb_long_t               tb_process_run(tb_char_t const* pathname, tb_char_t const* argv[], tb_process_attr_ref_t attr);
+
+/*! run a given process from the command line 
+ * 
+ * @param cmd           the command line
+ * @param attr          the process attributes
+ *
+ * @return              the status value, failed: -1, ok: 0, other: error code
+ */
+tb_long_t               tb_process_run_cmd(tb_char_t const* cmd, tb_process_attr_ref_t attr);
+
+/*! init a given process 
+ * 
+ * @code
+ 
+    // init process
+    tb_process_ref_t process = tb_process_init("/bin/echo", tb_null, tb_null);
+    if (process)
+    {
+        // wait process
+        tb_long_t status = 0;
+        if (tb_process_wait(process, &status, 10) > 0)
+        {
+            // trace
+            tb_trace_i("process exited: %ld", status);
+        }
+        // kill process
+        else 
+        {
+            // kill it
+            tb_process_kill(process);
+
+            // wait it again
+            tb_process_wait(process, &status, -1);
+        }
+
+        // exit process
+        tb_process_exit(process);
+    }
+
+ * @endcode
+ *
+ * @param pathname      the process path or name
+ *
+ * @param argv          the list of arguments must be terminated by a null pointer
+ *                      and must be terminated by a null pointer
+ *                      and argv[0] is the self path name
+ *
+ * @param attr          the process attributes
+ *
+ * @return              the process 
+ */
+tb_process_ref_t        tb_process_init(tb_char_t const* pathname, tb_char_t const* argv[], tb_process_attr_ref_t attr);
+
+/*! init a given process from the command line 
+ * 
+ * @param cmd           the command line
+ * @param attr          the process attributes
+ *
+ * @return              the process 
+ */
+tb_process_ref_t        tb_process_init_cmd(tb_char_t const* cmd, tb_process_attr_ref_t attr);
+
+/*! exit the process
+ *
+ * @param process       the process
+ */
+tb_void_t               tb_process_exit(tb_process_ref_t process);
+
+/*! kill the process
+ *
+ * @param process       the process
+ */
+tb_void_t               tb_process_kill(tb_process_ref_t process);
+
+/*! resume the process
+ *
+ * @param process       the process
+ */
+tb_void_t               tb_process_resume(tb_process_ref_t process);
+
+/*! suspend the process
+ *
+ * @param process       the process
+ */
+tb_void_t               tb_process_suspend(tb_process_ref_t process);
+
+/*! wait the process
+ *
+ * @param process       the process
+ * @param pstatus       the process exited status pointer, maybe null
+ * @param timeout       the timeout (ms), infinity: -1
+ *
+ * @return              wait failed: -1, timeout: 0, ok: 1
+ */
+tb_long_t               tb_process_wait(tb_process_ref_t process, tb_long_t* pstatus, tb_long_t timeout);
+
+/*! wait the process list
+ *
+ * @code
+ 
+    // init processes
+    tb_size_t        count1 = 0;
+    tb_process_ref_t processes1[5] = {0};
+    tb_process_ref_t processes2[5] = {0};
+    for (; count1 < 4; count1++)
+    {
+        processes1[count1] = tb_process_init(argv[1], (tb_char_t const**)(argv + 1), tb_null);
+        tb_assert_and_check_break(processes1[count1]);
+    }
+
+    // ok?
+    while (count1)
+    {
+        // trace
+        tb_trace_i("waiting: %ld", count1);
+
+        // wait processes
+        tb_long_t               infosize = -1;
+        tb_process_waitinfo_t   infolist[4];
+        if ((infosize = tb_process_waitlist(processes1, infolist, tb_arrayn(infolist), -1)) > 0)
+        {
+            tb_size_t i = 0;
+            for (i = 0; i < infosize; i++)
+            {
+                // trace
+                tb_trace_i("process(%ld:%p) exited: %ld", infolist[i].index, infolist[i].process, infolist[i].status);
+
+                // exit process
+                if (infolist[i].process) tb_process_exit(infolist[i].process);
+
+                // remove this process
+                processes1[infolist[i].index] = tb_null;
+            }
+
+            // update processes
+            tb_size_t count2 = 0;
+            for (i = 0; i < count1; i++) 
+            {
+                if (processes1[i]) processes2[count2++] = processes1[i];
+            }
+            tb_memcpy(processes1, processes2, count2 * sizeof(tb_process_ref_t));
+            processes1[count2] = tb_null;
+            count1 = count2;
+        }
+    }
+
+ * @endcode
+ *
+ * @param processes     the null-terminated process list 
+ * @param infolist      the info list
+ * @param infomaxn      the info maxn
+ * @param timeout       the timeout (ms), infinity: -1
+ *
+ * @return              > 0: the info list size, 0: timeout, -1: failed
+ */
+tb_long_t               tb_process_waitlist(tb_process_ref_t const* processes, tb_process_waitinfo_ref_t infolist, tb_size_t infomaxn, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/processor.h b/core/pkg/tbox.pkg/inc/tbox/platform/processor.h
index a08750488..ce592f4bf 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/processor.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/processor.h
@@ -52,3 +52,57 @@ tb_size_t               tb_processor_count(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        processor.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_PROCESSOR_H
+#define TB_PLATFORM_PROCESSOR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the processor count
+ *
+ * @return              the processor count
+ */
+tb_size_t               tb_processor_count(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/sched.h b/core/pkg/tbox.pkg/inc/tbox/platform/sched.h
index 29445b038..7200e8a08 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/sched.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/sched.h
@@ -53,3 +53,58 @@ tb_bool_t       tb_sched_yield(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        sched.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_SCHED_H
+#define TB_PLATFORM_SCHED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "time.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! yield the processor
+ *
+ * @return      tb_true or tb_false
+ */
+tb_bool_t       tb_sched_yield(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/semaphore.h b/core/pkg/tbox.pkg/inc/tbox/platform/semaphore.h
index c63e12439..02a0ac8c0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/semaphore.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/semaphore.h
@@ -87,3 +87,92 @@ __tb_extern_c_leave__
 
     
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        semaphore.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_SEMAPHORE_H
+#define TB_PLATFORM_SEMAPHORE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init semaphore
+ *
+ * @param value     the initial semaphore value
+ * 
+ * @return          the semaphore 
+ */
+tb_semaphore_ref_t  tb_semaphore_init(tb_size_t value);
+
+/*! exit semaphore
+ * 
+ * @return          the semaphore 
+ */
+tb_void_t           tb_semaphore_exit(tb_semaphore_ref_t semaphore);
+
+/*! post semaphore
+ * 
+ * @param semaphore the semaphore 
+ * @param post      the post semaphore value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_semaphore_post(tb_semaphore_ref_t semaphore, tb_size_t post);
+
+/*! the semaphore value
+ * 
+ * @param semaphore the semaphore 
+ *
+ * @return          >= 0: the semaphore value, -1: failed
+ */
+tb_long_t           tb_semaphore_value(tb_semaphore_ref_t semaphore);
+
+/*! wait semaphore
+ * 
+ * @param semaphore the semaphore 
+ * @param timeout   the timeout
+ *
+ * @return          ok: 1, timeout: 0, fail: -1
+ */
+tb_long_t           tb_semaphore_wait(tb_semaphore_ref_t semaphore, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+    
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/socket.h b/core/pkg/tbox.pkg/inc/tbox/platform/socket.h
index d2c954c4f..2c2492058 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/socket.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/socket.h
@@ -290,3 +290,295 @@ tb_long_t           tb_socket_wait(tb_socket_ref_t sock, tb_size_t events, tb_lo
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        socket.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_SOCKET_H
+#define TB_PLATFORM_SOCKET_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../network/ipaddr.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the socket type enum
+typedef enum __tb_socket_type_e
+{
+    TB_SOCKET_TYPE_NUL                  = 0
+,   TB_SOCKET_TYPE_TCP                  = 1
+,   TB_SOCKET_TYPE_UDP                  = 2
+
+}tb_socket_type_e;
+
+/// the socket kill enum
+typedef enum __tb_socket_kill_e
+{
+    TB_SOCKET_KILL_RO                   = 0
+,   TB_SOCKET_KILL_WO                   = 1
+,   TB_SOCKET_KILL_RW                   = 2
+
+}tb_socket_kill_e;
+
+/// the socket ctrl enum
+typedef enum __tb_socket_ctrl_e
+{
+    TB_SOCKET_CTRL_SET_BLOCK            = 0
+,   TB_SOCKET_CTRL_GET_BLOCK            = 1
+,   TB_SOCKET_CTRL_SET_RECV_BUFF_SIZE   = 2
+,   TB_SOCKET_CTRL_GET_RECV_BUFF_SIZE   = 3
+,   TB_SOCKET_CTRL_SET_SEND_BUFF_SIZE   = 4
+,   TB_SOCKET_CTRL_GET_SEND_BUFF_SIZE   = 5
+,   TB_SOCKET_CTRL_SET_TCP_NODELAY      = 6
+,   TB_SOCKET_CTRL_GET_TCP_NODELAY      = 7
+
+}tb_socket_ctrl_e;
+
+/// the socket event enum, only for sock
+typedef enum __tb_socket_event_e
+{
+    TB_SOCKET_EVENT_NONE                = 0x0000
+,   TB_SOCKET_EVENT_RECV                = 0x0001
+,   TB_SOCKET_EVENT_SEND                = 0x0002
+,   TB_SOCKET_EVENT_CONN                = TB_SOCKET_EVENT_SEND
+,   TB_SOCKET_EVENT_ACPT                = TB_SOCKET_EVENT_RECV
+,   TB_SOCKET_EVENT_EALL                = TB_SOCKET_EVENT_RECV | TB_SOCKET_EVENT_SEND
+
+}tb_socket_event_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init socket
+ *
+ * @param type      the socket type
+ * @param family    the address family, default: ipv4
+ *
+ * @return          the socket 
+ */
+tb_socket_ref_t     tb_socket_init(tb_size_t type, tb_size_t family);
+
+/*! exit socket
+ *
+ * @param sock      the socket 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_exit(tb_socket_ref_t sock);
+
+/*! init socket pair
+ *
+ * @param type      the socket type
+ * @param pair      the socket pair
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_pair(tb_size_t type, tb_socket_ref_t pair[2]);
+
+/*! ctrl the socket 
+ *
+ * @param sock      the socket 
+ * @param ctrl      the ctrl code
+ */
+tb_bool_t           tb_socket_ctrl(tb_socket_ref_t sock, tb_size_t ctrl, ...);
+
+/*! connect socket
+ *
+ * @param sock      the socket 
+ * @param addr      the address
+ *
+ * @return          ok: 1, continue: 0; failed: -1
+ */
+tb_long_t           tb_socket_connect(tb_socket_ref_t sock, tb_ipaddr_ref_t addr);
+
+/*! bind socket
+ *
+ * you can call tb_socket_local for the bound address
+ *
+ * @param sock      the socket 
+ * @param addr      the address
+ *                  - bind any port if port == 0
+ *                  - bind any ip address if ip is empty
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_bind(tb_socket_ref_t sock, tb_ipaddr_ref_t addr);
+
+/*! listen socket
+ *
+ * @param sock      the socket 
+ * @param backlog   the maximum length for the queue of pending connections
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_listen(tb_socket_ref_t sock, tb_size_t backlog);
+
+/*! accept socket
+ *
+ * @param sock      the socket 
+ * @param addr      the client address
+ *
+ * @return          the client socket 
+ */
+tb_socket_ref_t     tb_socket_accept(tb_socket_ref_t sock, tb_ipaddr_ref_t addr);
+
+/*! get local address
+ *
+ * @param sock      the socket 
+ * @param addr      the local address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_local(tb_socket_ref_t sock, tb_ipaddr_ref_t addr);
+
+/*! kill socket
+ *
+ * @param sock      the socket 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_kill(tb_socket_ref_t sock, tb_size_t mode);
+
+/*! recv the socket data for tcp
+ *
+ * @param sock      the socket 
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_recv(tb_socket_ref_t sock, tb_byte_t* data, tb_size_t size);
+
+/*! send the socket data for tcp
+ *
+ * @param sock      the socket 
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_send(tb_socket_ref_t sock, tb_byte_t const* data, tb_size_t size);
+
+/*! recvv the socket data for tcp
+ * 
+ * @param sock      the socket 
+ * @param list      the iovec list
+ * @param size      the iovec size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_recvv(tb_socket_ref_t sock, tb_iovec_t const* list, tb_size_t size);
+
+/*! sendv the socket data for tcp
+ * 
+ * @param sock      the socket 
+ * @param list      the iovec list
+ * @param size      the iovec size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_sendv(tb_socket_ref_t sock, tb_iovec_t const* list, tb_size_t size);
+
+/*! sendf the socket data
+ * 
+ * @param sock      the socket 
+ * @param file      the file
+ * @param offset    the offset
+ * @param size      the size
+ *
+ * @return          the real size or -1
+ */
+tb_hong_t           tb_socket_sendf(tb_socket_ref_t sock, tb_file_ref_t file, tb_hize_t offset, tb_hize_t size);
+
+/*! send the socket data for udp
+ *
+ * @param sock      the socket 
+ * @param addr      the address
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_usend(tb_socket_ref_t sock, tb_ipaddr_ref_t addr, tb_byte_t const* data, tb_size_t size);
+    
+/*! recv the socket data for udp
+ *
+ * @param sock      the socket 
+ * @param addr      the peer address(output)
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_urecv(tb_socket_ref_t sock, tb_ipaddr_ref_t addr, tb_byte_t* data, tb_size_t size);
+
+/*! urecvv the socket data for udp
+ * 
+ * @param sock      the socket 
+ * @param addr      the peer address(output)
+ * @param list      the iovec list
+ * @param size      the iovec size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_urecvv(tb_socket_ref_t sock, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size);
+
+/*! usendv the socket data for udp
+ * 
+ * @param sock      the socket 
+ * @param addr      the addr
+ * @param list      the iovec list
+ * @param size      the iovec size
+ *
+ * @return          the real size or -1
+ */
+tb_long_t           tb_socket_usendv(tb_socket_ref_t sock, tb_ipaddr_ref_t addr, tb_iovec_t const* list, tb_size_t size);
+
+/*! wait socket events
+ *
+ * @param sock      the sock 
+ * @param events    the socket events
+ * @param timeout   the timeout, infinity: -1
+ *
+ * @return          > 0: the events code, 0: timeout, -1: failed
+ */
+tb_long_t           tb_socket_wait(tb_socket_ref_t sock, tb_size_t events, tb_long_t timeout);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/spinlock.h b/core/pkg/tbox.pkg/inc/tbox/platform/spinlock.h
index 4d734a15e..bb7de69b2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/spinlock.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/spinlock.h
@@ -207,3 +207,212 @@ static __tb_inline_force__ tb_void_t tb_spinlock_leave(tb_spinlock_ref_t lock)
 }
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        spinlock.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_SPINLOCK_H
+#define TB_PLATFORM_SPINLOCK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "sched.h"
+#include "atomic.h"
+#include "../utils/lock_profiler.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the initial value
+#define TB_SPINLOCK_INIT            (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init spinlock 
+ *
+ * @param lock      the lock
+ *
+ * @return          tb_true or tb_false
+ */
+static __tb_inline_force__ tb_bool_t tb_spinlock_init(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // init 
+    *lock = 0;
+
+    // ok
+    return tb_true;
+}
+
+/*! exit spinlock
+ *
+ * @param lock      the lock
+ */
+static __tb_inline_force__ tb_void_t tb_spinlock_exit(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // exit 
+    *lock = 0;
+}
+
+/*! enter spinlock
+ *
+ * @param lock      the lock
+ */
+static __tb_inline_force__ tb_void_t tb_spinlock_enter(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // init tryn
+    tb_size_t tryn = 5;
+    
+    // init occupied
+#ifdef TB_LOCK_PROFILER_ENABLE
+    tb_bool_t occupied = tb_false;
+#endif
+
+    // lock it
+    while (tb_atomic_fetch_and_pset((tb_atomic_t*)lock, 0, 1))
+    {
+#ifdef TB_LOCK_PROFILER_ENABLE
+        // occupied
+        if (!occupied)
+        {
+            // occupied++
+            occupied = tb_true;
+            tb_lock_profiler_occupied(tb_lock_profiler(), (tb_pointer_t)lock);
+
+            // dump backtrace
+#if 0//def __tb_debug__
+            tb_backtrace_dump("spinlock", tb_null, 10);
+#endif
+        }
+#endif
+
+        // yield the processor
+        if (!tryn--)
+        {
+            // yield
+            tb_sched_yield();
+//          tb_usleep(1);
+
+            // reset tryn
+            tryn = 5;
+        }
+    }
+}
+
+/*! enter spinlock without the lock profiler
+ *
+ * @param lock      the lock
+ */
+static __tb_inline_force__ tb_void_t tb_spinlock_enter_without_profiler(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // init tryn
+    tb_size_t tryn = 5;
+    
+    // lock it
+    while (tb_atomic_fetch_and_pset((tb_atomic_t*)lock, 0, 1))
+    {
+        // yield the processor
+        if (!tryn--)
+        {
+            // yield
+            tb_sched_yield();
+//          tb_usleep(1);
+
+            // reset tryn
+            tryn = 5;
+        }
+    }
+}
+
+/*! try to enter spinlock
+ *
+ * @param lock      the lock
+ *
+ * @return          tb_true or tb_false
+ */
+static __tb_inline_force__ tb_bool_t tb_spinlock_enter_try(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+#ifndef TB_LOCK_PROFILER_ENABLE
+    // try locking it
+    return !tb_atomic_fetch_and_pset((tb_atomic_t*)lock, 0, 1);
+#else
+    // try locking it
+    tb_bool_t ok = !tb_atomic_fetch_and_pset((tb_atomic_t*)lock, 0, 1);
+
+    // occupied?
+    if (!ok) tb_lock_profiler_occupied(tb_lock_profiler(), (tb_pointer_t)lock);
+
+    // ok?
+    return ok;
+#endif
+}
+
+/*! try to enter spinlock without the lock profiler
+ *
+ * @param lock      the lock
+ *
+ * @return          tb_true or tb_false
+ */
+static __tb_inline_force__ tb_bool_t tb_spinlock_enter_try_without_profiler(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // try locking it
+    return !tb_atomic_fetch_and_pset((tb_atomic_t*)lock, 0, 1);
+}
+
+/*! leave spinlock
+ *
+ * @param lock      the lock
+ */
+static __tb_inline_force__ tb_void_t tb_spinlock_leave(tb_spinlock_ref_t lock)
+{
+    // check
+    tb_assert(lock);
+
+    // leave
+    *((tb_atomic_t*)lock) = 0;
+}
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/syserror.h b/core/pkg/tbox.pkg/inc/tbox/platform/syserror.h
index e19bfda1d..6c507c491 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/syserror.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/syserror.h
@@ -54,3 +54,59 @@ tb_size_t           tb_syserror_state(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        syserror.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_SYSERROR_H
+#define TB_PLATFORM_SYSERROR_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! get the last system error state
+ *
+ * @note the error code see state.h
+ *
+ * @return          the last system error state
+ */
+tb_size_t           tb_syserror_state(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/systemv/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/systemv/prefix.h
index 2cd49391f..ebbd6c9dd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/systemv/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/systemv/prefix.h
@@ -33,3 +33,38 @@
 #include "../../utils/utils.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_SYSTEMV_PREFIX_H
+#define TB_PLATFORM_SYSTEMV_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../platform.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/thread.h b/core/pkg/tbox.pkg/inc/tbox/platform/thread.h
index f847459b8..caa9cbeae 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/thread.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/thread.h
@@ -181,3 +181,186 @@ tb_bool_t               tb_thread_once(tb_atomic_t* lock, tb_bool_t (*func)(tb_c
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        thread.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_THREAD_H
+#define TB_PLATFORM_THREAD_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the thread func type
+ *
+ * @param priv          the passed private data
+ *
+ * @return              the return value
+ */
+typedef tb_int_t        (*tb_thread_func_t)(tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init thread
+ *
+ * @code
+    static tb_int_t tb_demo_thread_func(tb_cpointer_t priv)
+    {
+        // self
+        tb_size_t self = tb_thread_self();
+
+        // trace
+        tb_trace_i("thread[%lx: %s]: init", priv, self);
+
+        // exit thread and return failed value: -1
+        // tb_thread_return(-1);
+
+        // trace
+        tb_trace_i("thread[%lx: %s]: exit", priv, self);
+
+        // ok
+        return 0;
+    }
+
+    // init thread
+    tb_thread_ref_t thread = tb_thread_init(tb_null, tb_demo_thread_func, "hello", 0);
+    if (thread)
+    {
+        // wait thread
+        tb_int_t retval = 0;
+        if (tb_thread_wait(thread, -1, &retval) > 0)
+        {
+            // trace
+            tb_trace_i("wait: ok, retval: %d", retval);
+        }
+    
+        // exit thread
+        tb_thread_exit(thread);
+    }
+ * @endcode
+ *
+ * @param name          the thread name, maybe null
+ * @param func          the thread func
+ * @param priv          the thread func private data
+ * @param stack         the thread stack, using the default stack size if be zero 
+ *
+ * @return              the thread handle
+ */
+tb_thread_ref_t         tb_thread_init(tb_char_t const* name, tb_thread_func_t func, tb_cpointer_t priv, tb_size_t stack);
+
+/*! exit thread
+ *
+ * @param thread        the thread 
+ */
+tb_void_t               tb_thread_exit(tb_thread_ref_t thread);
+
+/*! wait thread
+ *
+ * @param thread        the thread 
+ * @param timeout       the timeout
+ * @param retval        the return value pointer of the thread (optional)
+ *
+ * @return              ok: 1, timeout: 0, error: -1
+ */
+tb_long_t               tb_thread_wait(tb_thread_ref_t thread, tb_long_t timeout, tb_int_t* retval);
+
+/*! suspend thread
+ *
+ * @param thread        the thread 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_thread_suspend(tb_thread_ref_t thread);
+
+/*! resume thread
+ *
+ * @param thread        the thread 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_thread_resume(tb_thread_ref_t thread);
+
+/*! the self thread identifier
+ *
+ * @return              the self thread identifier
+ */
+tb_size_t               tb_thread_self(tb_noarg_t);
+
+/*! return the thread value
+ *
+ * @param value         the return value of the thread 
+ */
+tb_void_t               tb_thread_return(tb_int_t value);
+
+/*! run the given function only once
+ *
+ * @code
+    
+    // the once function
+    static tb_bool_t tb_thread_once_func(tb_cpointer_t priv)
+    {
+        // trace
+        tb_trace_i("%s", priv);
+
+        // ok
+        return tb_true;
+    }
+ 
+    // run the once function
+    static tb_atomic_t once = 0;
+    if (tb_thread_once(&once, tb_thread_once_func, "hello"))
+    {
+        // ok
+        // ...
+    }
+
+ * @endcode
+ *
+ * @param lock          the global or static atomic lock pointer (need be initialized as zero)
+ * @param func          the function
+ * @param priv          the user private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_thread_once(tb_atomic_t* lock, tb_bool_t (*func)(tb_cpointer_t), tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/thread_local.h b/core/pkg/tbox.pkg/inc/tbox/platform/thread_local.h
index 8943a17e6..c4701be5c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/thread_local.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/thread_local.h
@@ -168,3 +168,173 @@ tb_bool_t               tb_thread_local_set(tb_thread_local_ref_t local, tb_cpoi
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        thread_local.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_THREAD_LOCAL_H
+#define TB_PLATFORM_THREAD_LOCAL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../container/single_list_entry.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the thread local initial value
+#define TB_THREAD_LOCAL_INIT    {{0}, 0}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the thread local free function type
+ *
+ * @param priv      the thread local private data
+ */
+typedef tb_void_t   (*tb_thread_local_free_t)(tb_cpointer_t priv);
+
+/// the thread local type
+typedef struct __tb_thread_local_t
+{
+    // the list entry
+    tb_single_list_entry_t  entry;
+
+    // have been initialized?
+    tb_bool_t               inited;
+
+    // the atomice lock of once function
+    tb_atomic_t             once;
+
+    // the free function
+    tb_thread_local_free_t  free;
+
+    /* the private data space for implementation
+     *
+     * - sizeof(pthread_key_t) * 2 for pthread key
+     * - sizeof(DWORD) * 2 for windows key
+     */
+    tb_byte_t               priv[16];
+
+}tb_thread_local_t, *tb_thread_local_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init a thread local 
+ *
+ * @note support to be called repeatly, thread safely and only init it once
+ *
+ * @code
+ 
+    // the thread local free function
+    static tb_void_t tb_thread_local_free_func(tb_cpointer_t priv)
+    {
+        if (priv) tb_free(priv);
+    }
+
+    // the thread function
+    static tb_cpointer_t th_thread_func(tb_cpointer_t priv)
+    {
+        // init the thread local, only once
+        static tb_thread_local_t s_local = TB_THREAD_LOCAL_INIT;
+        if (!tb_thread_local_init(&s_local, tb_thread_local_free_func)) return tb_null;
+
+        // get the thread local data 
+        tb_char_t const* data = tb_null;
+        if (!(data = tb_thread_local_get(&s_local)))
+        {
+            tb_char_t const* cstr = tb_strdup("hello");
+            if (tb_thread_local_set(&s_local, cstr))
+                data = cstr;
+            else tb_free(cstr);
+        }
+
+        // trace
+        tb_trace_i("data: %s", data);
+
+        ...
+    }
+
+ * @endcode
+ *
+ * @param local         the global or static thread local (need be initialized as TB_THREAD_LOCAL_INIT)
+ * @param func          the thread local free function
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_thread_local_init(tb_thread_local_ref_t local, tb_thread_local_free_t func);
+
+/*! exit the thread local (optional)
+ *
+ * @note this local will be exited automaticlly after tb_exit() was called 
+ *       and we call also manually call this function to exit the thread local in earlier time
+ *
+ * @param local         the thread local reference
+ */
+tb_void_t               tb_thread_local_exit(tb_thread_local_ref_t local);
+
+/*! has thead local data on the current thread?
+ *
+ * @param local         the thread local reference
+ *
+ * @return              the thread local private data
+ */
+tb_bool_t               tb_thread_local_has(tb_thread_local_ref_t local);
+
+/*! get thead local data from the current thread
+ *
+ * @param local         the thread local reference
+ *
+ * @return              the thread local private data
+ */
+tb_pointer_t            tb_thread_local_get(tb_thread_local_ref_t local);
+
+/*! set thead local data to the current thread
+ *
+ * @note this data will be freed automaticlly after it's thread was returned 
+ *
+ * @param local         the thread local reference
+ * @param priv          the thread local private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_thread_local_set(tb_thread_local_ref_t local, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/thread_pool.h b/core/pkg/tbox.pkg/inc/tbox/platform/thread_pool.h
index a0023ab6b..ad64f800a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/thread_pool.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/thread_pool.h
@@ -245,3 +245,250 @@ tb_void_t                   tb_thread_pool_dump(tb_thread_pool_ref_t pool);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        thread_pool.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_THREAD_POOL_H
+#define TB_PLATFORM_THREAD_POOL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the thread pool worker private data maximum count
+#ifdef __tb_small__
+#   define TB_THREAD_POOL_WORKER_PRIV_MAXN      (16)
+#else
+#   define TB_THREAD_POOL_WORKER_PRIV_MAXN      (32)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the thread pool ref type
+typedef __tb_typeref__(thread_pool);
+
+/// the thread pool task ref type
+typedef __tb_typeref__(thread_pool_task);
+
+/// the thread pool worker ref type
+typedef __tb_typeref__(thread_pool_worker);
+
+/// the thread pool priv exit func type
+typedef tb_void_t                       (*tb_thread_pool_priv_exit_func_t)(tb_thread_pool_worker_ref_t worker, tb_cpointer_t priv);
+
+/// the thread pool task done func type
+typedef tb_void_t                       (*tb_thread_pool_task_done_func_t)(tb_thread_pool_worker_ref_t worker, tb_cpointer_t priv);
+
+/// the thread pool task exit func type
+typedef tb_void_t                       (*tb_thread_pool_task_exit_func_t)(tb_thread_pool_worker_ref_t worker, tb_cpointer_t priv);
+
+/// the thread pool task type
+typedef struct __tb_thread_pool_task_t
+{
+    /// the task name
+    tb_char_t const*                    name;
+
+    /// the task done func
+    tb_thread_pool_task_done_func_t     done;
+
+    /// the task exit func for freeing the private data
+    tb_thread_pool_task_exit_func_t     exit;
+
+    /// the task private data
+    tb_cpointer_t                       priv;
+
+    /// is urgent task?
+    tb_bool_t                           urgent;
+
+}tb_thread_pool_task_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the thread pool instance
+ *
+ * @return                  the thread pool 
+ */
+tb_thread_pool_ref_t        tb_thread_pool(tb_noarg_t);
+
+/*! init thread pool
+ *
+ * @param worker_maxn       the thread worker max count, using the default count
+ * @param stack             the thread stack, using the default stack size if be zero 
+ *
+ * @return                  the thread pool 
+ */
+tb_thread_pool_ref_t        tb_thread_pool_init(tb_size_t worker_maxn, tb_size_t stack);
+
+/*! exit thread pool
+ *
+ * @param pool              the thread pool 
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_bool_t                   tb_thread_pool_exit(tb_thread_pool_ref_t pool);
+
+/*! kill thread pool, all workers and waiting tasks 
+ *
+ * @param pool              the thread pool 
+ */
+tb_void_t                   tb_thread_pool_kill(tb_thread_pool_ref_t pool);
+
+/*! the current worker count
+ *
+ * @param pool              the thread pool 
+ *
+ * @return                  the current worker count
+ */
+tb_size_t                   tb_thread_pool_worker_size(tb_thread_pool_ref_t pool);
+
+/*! set the worker private data
+ *
+ * @param worker            the thread pool worker
+ * @param index             the private data index
+ * @param exit              the private data exit func
+ * @param priv              the private data
+ */
+tb_void_t                   tb_thread_pool_worker_setp(tb_thread_pool_worker_ref_t worker, tb_size_t index, tb_thread_pool_priv_exit_func_t exit, tb_cpointer_t priv);
+
+/*! get the worker private data
+ *
+ * @param worker            the thread pool worker
+ * @param index             the private data index
+ *
+ * @return                  the private data
+ */
+tb_cpointer_t               tb_thread_pool_worker_getp(tb_thread_pool_worker_ref_t worker, tb_size_t index);
+
+/*! the current waiting task count
+ *
+ * @param pool              the thread pool 
+ *
+ * @return                  the current task count
+ */
+tb_size_t                   tb_thread_pool_task_size(tb_thread_pool_ref_t pool);
+
+/*! post one task
+ *
+ * @param pool              the thread pool 
+ * @param name              the task name, optional
+ * @param done              the task done func
+ * @param exit              the task exit func, optional
+ * @param priv              the task private data
+ * @param urgent            is urgent task?
+ *
+ * @return                  tb_true or tb_false
+ */
+tb_bool_t                   tb_thread_pool_task_post(tb_thread_pool_ref_t pool, tb_char_t const* name, tb_thread_pool_task_done_func_t done, tb_thread_pool_task_exit_func_t exit, tb_cpointer_t priv, tb_bool_t urgent);
+
+/*! post task list
+ *
+ * @param pool              the thread pool 
+ * @param list              the task list
+ * @param size              the task count
+ *
+ * @return                  the real posted task count
+ */
+tb_size_t                   tb_thread_pool_task_post_list(tb_thread_pool_ref_t pool, tb_thread_pool_task_t const* list, tb_size_t size);
+
+/*! init one task
+ *
+ * @param pool              the thread pool 
+ * @param name              the task name, optional
+ * @param done              the task done func
+ * @param exit              the task exit func, optional
+ * @param priv              the task private data
+ * @param urgent            is urgent task?
+ *
+ * @return                  the thread pool task
+ */
+tb_thread_pool_task_ref_t   tb_thread_pool_task_init(tb_thread_pool_ref_t pool, tb_char_t const* name, tb_thread_pool_task_done_func_t done, tb_thread_pool_task_exit_func_t exit, tb_cpointer_t priv, tb_bool_t urgent);
+
+/*! kill the waiting task
+ *
+ * @param pool              the thread pool 
+ * @param task              the task handle
+ */
+tb_void_t                   tb_thread_pool_task_kill(tb_thread_pool_ref_t pool, tb_thread_pool_task_ref_t task);
+
+/*! kill all waiting tasks
+ *
+ * @param pool              the thread pool 
+ */
+tb_void_t                   tb_thread_pool_task_kill_all(tb_thread_pool_ref_t pool);
+
+/*! wait one task 
+ *
+ * @param pool              the thread pool 
+ * @param task              the thread pool task 
+ * @param timeout           the timeout
+ *
+ * @return                  ok: 1, timeout: 0, error: -1
+ */
+tb_long_t                   tb_thread_pool_task_wait(tb_thread_pool_ref_t pool, tb_thread_pool_task_ref_t task, tb_long_t timeout);
+
+/*! wait all waiting tasks
+ *
+ * @param pool              the thread pool 
+ * @param timeout           the timeout
+ *
+ * @return                  ok: 1, timeout: 0, error: -1
+ */
+tb_long_t                   tb_thread_pool_task_wait_all(tb_thread_pool_ref_t pool, tb_long_t timeout);
+
+/*! exit the task
+ *
+ * @param pool              the thread pool 
+ * @param task              the thread pool task 
+ */
+tb_void_t                   tb_thread_pool_task_exit(tb_thread_pool_ref_t pool, tb_thread_pool_task_ref_t task);
+
+#ifdef __tb_debug__
+/*! dump the thread pool
+ *
+ * @param pool              the thread pool 
+ */
+tb_void_t                   tb_thread_pool_dump(tb_thread_pool_ref_t pool);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/time.h b/core/pkg/tbox.pkg/inc/tbox/platform/time.h
index c99a91146..81cd36682 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/time.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/time.h
@@ -85,3 +85,90 @@ tb_bool_t       tb_gettimeofday(tb_timeval_t* tv, tb_timezone_t* tz);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        time.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_TIME_H
+#define TB_PLATFORM_TIME_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! usleep
+ *
+ * @param us    the microsecond time
+ */
+tb_void_t       tb_usleep(tb_size_t us);
+
+/*! msleep
+ *
+ * @param ms    the millisecond time
+ */
+tb_void_t       tb_msleep(tb_size_t ms);
+
+/*! sleep
+ *
+ * @param s     the second time
+ */
+tb_void_t       tb_sleep(tb_size_t s);
+
+/*! clock, ms
+ *
+ * @return      the mclock
+ */
+tb_hong_t       tb_mclock(tb_noarg_t);
+
+/*! uclock, us
+ *
+ * @return      the uclock
+ */
+tb_hong_t       tb_uclock(tb_noarg_t);
+
+/*! get the time from 1970-01-01 00:00:00:000
+ *
+ * @param tv    the timeval
+ * @param tz    the timezone
+ *
+ * @return      tb_true or tb_false
+ */
+tb_bool_t       tb_gettimeofday(tb_timeval_t* tv, tb_timezone_t* tz);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/timer.h b/core/pkg/tbox.pkg/inc/tbox/platform/timer.h
index b7a0cc806..73a9e748c 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/timer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/timer.h
@@ -236,3 +236,241 @@ tb_void_t           tb_timer_task_kill(tb_timer_ref_t timer, tb_timer_task_ref_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        timer.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_TIMER_H
+#define TB_PLATFORM_TIMER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the timer task func type
+ *
+ * @param killed    is killed?
+ * @param data      the timer data
+ */
+typedef tb_void_t   (*tb_timer_task_func_t)(tb_bool_t killed, tb_cpointer_t priv);
+
+/// the timer ref type
+typedef __tb_typeref__(timer);
+
+/// the timer task ref type
+typedef __tb_typeref__(timer_task);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the global timer
+ *
+ * @return          the timer
+ */
+tb_timer_ref_t      tb_timer(tb_noarg_t);
+
+/*! init timer
+ *
+ * @param grow      the timer grow
+ * @param ctime     using ctime?
+ *
+ * @return          the timer
+ */
+tb_timer_ref_t      tb_timer_init(tb_size_t grow, tb_bool_t ctime);
+
+/*! exit timer
+ *
+ * @param timer     the timer 
+ */
+tb_void_t           tb_timer_exit(tb_timer_ref_t timer);
+
+/*! kill timer for tb_timer_loop()
+ *
+ * @param timer     the timer 
+ */
+tb_void_t           tb_timer_kill(tb_timer_ref_t timer);
+
+/*! clear timer
+ *
+ * @param timer     the timer 
+ */
+tb_void_t           tb_timer_clear(tb_timer_ref_t timer);
+
+/*! the timer delay for spak 
+ *
+ * @param timer     the timer 
+ *
+ * @return          the timer delay, (tb_size_t)-1: error or no task
+ */
+tb_size_t           tb_timer_delay(tb_timer_ref_t timer);
+
+/*! the timer top when
+ *
+ * @param timer     the timer 
+ *
+ * @return          the top when, -1: no task
+ */
+tb_hize_t           tb_timer_top(tb_timer_ref_t timer);
+
+/*! spak timer for the external loop at the single thread
+ *
+ * @code
+ * tb_void_t tb_timer_loop()
+ * {
+ *      while (1)
+ *      {
+ *          // wait
+ *          wait(tb_timer_delay(timer))
+ *
+ *          // spak timer
+ *          tb_timer_spak(timer);
+ *      }
+ * }
+ * @endcode
+ *
+ * @param timer     the timer 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_timer_spak(tb_timer_ref_t timer);
+
+/*! loop timer for the external thread
+ *
+ * @code
+ * tb_void_t tb_timer_thread(tb_cpointer_t priv)
+ * {
+ *      tb_timer_loop(timer);
+ * }
+ * @endcode
+ *
+ * @param timer     the timer 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_void_t           tb_timer_loop(tb_timer_ref_t timer);
+
+/*! post timer task after delay and will be auto-remove it after be expired
+ *
+ * @param timer     the timer 
+ * @param delay     the delay time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ */
+tb_void_t           tb_timer_task_post(tb_timer_ref_t timer, tb_size_t delay, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! post timer task at the absolute time and will be auto-remove it after be expired
+ *
+ * @param timer     the timer 
+ * @param when      the absolute time, ms
+ * @param period    the period time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ */
+tb_void_t           tb_timer_task_post_at(tb_timer_ref_t timer, tb_hize_t when, tb_size_t period, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! post timer task after the relative time and will be auto-remove it after be expired
+ *
+ * @param timer     the timer 
+ * @param after     the after time, ms
+ * @param period    the period time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ */
+tb_void_t           tb_timer_task_post_after(tb_timer_ref_t timer, tb_hize_t after, tb_size_t period, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task after delay and need remove it manually
+ *
+ * @param timer     the timer 
+ * @param delay     the delay time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ * @return          the timer task
+ */
+tb_timer_task_ref_t tb_timer_task_init(tb_timer_ref_t timer, tb_size_t delay, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task at the absolute time and need remove it manually
+ *
+ * @param timer     the timer 
+ * @param when      the absolute time, ms
+ * @param period    the period time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ * @return          the timer task
+ */
+tb_timer_task_ref_t tb_timer_task_init_at(tb_timer_ref_t timer, tb_hize_t when, tb_size_t period, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! init and post timer task after the relative time and need remove it manually
+ *
+ * @param timer     the timer 
+ * @param after     the after time, ms
+ * @param period    the period time, ms
+ * @param repeat    is repeat?
+ * @param func      the timer func
+ * @param priv      the timer priv
+ *
+ * @return          the timer task
+ */
+tb_timer_task_ref_t tb_timer_task_init_after(tb_timer_ref_t timer, tb_hize_t after, tb_size_t period, tb_bool_t repeat, tb_timer_task_func_t func, tb_cpointer_t priv);
+
+/*! exit timer task, the task will be not called if have been not called
+ *
+ * @param timer     the timer 
+ * @param task      the timer task
+ */
+tb_void_t           tb_timer_task_exit(tb_timer_ref_t timer, tb_timer_task_ref_t task);
+
+/*! kill timer task, the task will be called immediately if have been not called
+ *
+ * @param timer     the timer 
+ * @param task      the timer task
+ */
+tb_void_t           tb_timer_task_kill(tb_timer_ref_t timer, tb_timer_task_ref_t task);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/unix/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/unix/prefix.h
index 2b33cf427..5942c167b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/unix/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/unix/prefix.h
@@ -33,3 +33,38 @@
 #include "../../utils/utils.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_UNIX_PREFIX_H
+#define TB_PLATFORM_UNIX_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/unix/syscall.h b/core/pkg/tbox.pkg/inc/tbox/platform/unix/syscall.h
index 26296e43a..ace129823 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/unix/syscall.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/unix/syscall.h
@@ -185,3 +185,190 @@
         }
 #endif
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        syscall.h
+ * @ingroup     platform
+ */
+#ifndef TB_PLATFORM_UNIX_SYSCALL_H
+#define TB_PLATFORM_UNIX_SYSCALL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include <sys/syscall.h>
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_ASSEMBLER_IS_GAS
+
+// x64
+#   if defined(TB_ARCH_x64)
+#       define tb_syscall1(code, name, type1, arg1) \
+        static __tb_inline__ tb_long_t name(type1 arg1) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("syscall" : "=a" (__ret) : \
+                "0" (code), "D" (arg1)); \
+            return __ret; \
+        }
+
+#       define tb_syscall2(code, name, type1, arg1, type2, arg2) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("syscall" : "=a" (__ret) : \
+                "0" (code), "D" (arg1), "S" (arg2)); \
+            return __ret; \
+        }
+
+#       define tb_syscall3(code, name, type1, arg1, type2, arg2, type3, arg3)   \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("syscall" : "=a" (__ret) : \
+                "0" (code), "D" (arg1), "S" (arg2), \
+                "d" (arg3) \
+                ); \
+            return __ret; \
+        }
+
+#       define tb_syscall4(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("movq %5,%%r10 ; syscall" : "=a" (__ret) : \
+                "0" (code), "D" (arg1), "S" (arg2), \
+                "d" (arg3), "g" (arg4) \
+                ); \
+            return __ret; \
+        }
+
+#       define tb_syscall5(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("movq %5,%%r10 ; movq %6,%%r8 ; syscall" : "=a" (__ret) : \
+                "0" (code), "D" (arg1), "S" (arg2), \
+                "d" (arg3), "g" (arg4), "g" (arg5) \
+                ); \
+            return __ret; \
+        }
+
+// x86
+#   elif defined(TB_ARCH_x86)
+#       define tb_syscall1(code, name, type1, arg1) \
+        static __tb_inline__ tb_long_t name(type1 arg1) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("int $0x80" : "=a" (__ret) : \
+                "0" (code), "b" (arg1)); \
+            return __ret; \
+        }
+
+#       define tb_syscall2(code, name, type1, arg1, type2, arg2) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("int $0x80" : "=a" (__ret) : \
+                "0" (code), "b" (arg1), "c" (arg2)); \
+            return __ret; \
+        }
+
+#       define tb_syscall3(code, name, type1, arg1, type2, arg2, type3, arg3) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("int $0x80" : "=a" (__ret) : \
+                "0" (code), "b" (arg1), "c" (arg2), \
+                "d" (arg3) \
+                ); \
+            return __ret; \
+        }
+
+#       define tb_syscall4(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("int $0x80" : "=a" (__ret) : \
+                "0" (code), "b" (arg1), "c" (arg2), \
+                "d" (arg3), "S" (arg4) \
+                ); \
+            return __ret; \
+        }
+
+#       define tb_syscall5(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+        { \
+            tb_long_t __ret; \
+            __asm__ __volatile__("int $0x80" : "=a" (__ret) : \
+                "0" (code), "b" (arg1), "c" (arg2), \
+                "d" (arg3), "S" (arg4), "D" (arg5) \
+                ); \
+            return __ret; \
+        }
+
+#   endif
+#endif
+
+#ifndef tb_syscall1
+#       define tb_syscall1(code, name, type1, arg1) \
+        static __tb_inline__ tb_long_t name(type1 arg1) \
+        { \
+            return syscall(code, arg1); \
+        }
+#endif
+
+#ifndef tb_syscall2
+#       define tb_syscall2(code, name, type1, arg1, type2, arg2) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2) \
+        { \
+            return syscall(code, arg1, arg2); \
+        }
+#endif
+
+#ifndef tb_syscall3
+#       define tb_syscall3(code, name, type1, arg1, type2, arg2, type3, arg3) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3) \
+        { \
+            return syscall(code, arg1, arg2, arg3); \
+        }
+#endif
+
+#ifndef tb_syscall4
+#       define tb_syscall4(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+        { \
+            return syscall(code, arg1, arg2, arg3, arg4); \
+        }
+#endif
+
+#ifndef tb_syscall5
+#       define tb_syscall5(code, name, type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5) \
+        static __tb_inline__ tb_long_t name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+        { \
+            return syscall(code, arg1, arg2, arg3, arg4, arg5); \
+        }
+#endif
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic.h
index 64cb788d1..ce5506bf0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic.h
@@ -90,3 +90,95 @@ static __tb_inline__ tb_long_t tb_atomic_dec_and_fetch_windows(tb_atomic_t* a)
 #endif
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_ATOMIC_H
+#define TB_PLATFORM_WINDOWS_ATOMIC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if !defined(tb_atomic_fetch_and_set) && !TB_CPU_BIT64
+#   define tb_atomic_fetch_and_set(a, v)        tb_atomic_fetch_and_set_windows(a, v)
+#endif
+
+#if !defined(tb_atomic_fetch_and_pset)
+#   define tb_atomic_fetch_and_pset(a, p, v)    tb_atomic_fetch_and_pset_windows(a, p, v)
+#endif
+
+#if !defined(tb_atomic_fetch_and_add) && !TB_CPU_BIT64
+#   define tb_atomic_fetch_and_add(a, v)        tb_atomic_fetch_and_add_windows(a, v)
+#endif
+
+#if !defined(tb_atomic_inc_and_fetch) && !TB_CPU_BIT64
+#   define tb_atomic_inc_and_fetch(a)           tb_atomic_inc_and_fetch_windows(a)
+#endif
+
+#if !defined(tb_atomic_dec_and_fetch) && !TB_CPU_BIT64
+#   define tb_atomic_dec_and_fetch(a)           tb_atomic_dec_and_fetch_windows(a)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+#if TB_CPU_BIT64
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_pset_windows(tb_atomic_t* a, tb_long_t p, tb_long_t v)
+{
+    // check
+    tb_assert_static(sizeof(tb_atomic_t) == sizeof(LONGLONG));
+
+    // done
+    return (tb_long_t)InterlockedCompareExchange64((LONGLONG __tb_volatile__*)a, v, p);
+}
+#else
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_set_windows(tb_atomic_t* a, tb_long_t v)
+{
+    return (tb_long_t)InterlockedExchange((LONG __tb_volatile__*)a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_pset_windows(tb_atomic_t* a, tb_long_t p, tb_long_t v)
+{
+    return (tb_long_t)InterlockedCompareExchange((LONG __tb_volatile__*)a, v, p);
+}
+static __tb_inline__ tb_long_t tb_atomic_fetch_and_add_windows(tb_atomic_t* a, tb_long_t v)
+{
+    return (tb_long_t)InterlockedExchangeAdd((LONG __tb_volatile__*)a, v);
+}
+static __tb_inline__ tb_long_t tb_atomic_inc_and_fetch_windows(tb_atomic_t* a)
+{
+    return (tb_long_t)InterlockedIncrement((LONG __tb_volatile__*)a);
+}
+static __tb_inline__ tb_long_t tb_atomic_dec_and_fetch_windows(tb_atomic_t* a)
+{
+    return (tb_long_t)InterlockedDecrement((LONG __tb_volatile__*)a);
+}
+#endif
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic64.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic64.h
index 12c358517..a7f59c096 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic64.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/atomic64.h
@@ -79,3 +79,84 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        atomic64.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_ATOMIC64_H
+#define TB_PLATFORM_WINDOWS_ATOMIC64_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "interface/interface.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#if !defined(tb_atomic64_fetch_and_pset)
+#   define tb_atomic64_fetch_and_pset(a, p, v)      tb_atomic64_fetch_and_pset_windows(a, p, v)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * declaration
+ */
+tb_hong_t tb_atomic64_fetch_and_pset_generic(tb_atomic64_t* a, tb_hong_t p, tb_hong_t v);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+/* fetch and set the 64bits value if old_value == p
+ *
+ * @param a                     the atomic value
+ * @param p                     the compared value
+ * @param v                     the assigned value
+ *
+ * @return                      the old value
+ */
+static __tb_inline__ tb_hong_t  tb_atomic64_fetch_and_pset_windows(tb_atomic64_t* a, tb_hong_t p, tb_hong_t v)
+{
+    // the InterlockedCompareExchange64 func
+    tb_kernel32_InterlockedCompareExchange64_t pInterlockedCompareExchange64 = tb_kernel32()->InterlockedCompareExchange64;
+
+    // done
+    if (pInterlockedCompareExchange64) return (tb_hong_t)pInterlockedCompareExchange64((LONGLONG __tb_volatile__*)a, v, p);
+
+    // using the generic implementation
+    return tb_atomic64_fetch_and_pset_generic(a, p, v);
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/barrier.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/barrier.h
index ec7167338..ec9b08077 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/barrier.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/barrier.h
@@ -43,3 +43,48 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        barrier.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_BARRIER_H
+#define TB_PLATFORM_WINDOWS_BARRIER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#if defined(MemoryBarrier)
+#   define tb_barrier()         MemoryBarrier()
+#elif defined(_AMD64_)
+#   define tb_barrier()         __faststorefence()
+#elif defined(_IA64_)
+#   define tb_barrier()         __mf()
+#endif
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/exception.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/exception.h
index 397193901..8fabf42b2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/exception.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/exception.h
@@ -225,3 +225,230 @@ static __tb_inline__ tb_int_t tb_exception_func_impl(tb_pointer_t record, tb_exc
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        exception.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_EXCEPTION_H
+#define TB_PLATFORM_WINDOWS_EXCEPTION_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */ 
+
+#if defined(tb_setjmp) && defined(tb_longjmp)
+
+#   if defined(TB_COMPILER_IS_MSVC)
+#       define __tb_try                 __try
+#       define __tb_except(x)           __except(!!(x))
+#       define __tb_leave               __leave
+#       define __tb_end                 
+#   elif defined(TB_ASSEMBLER_IS_GAS) && !TB_CPU_BIT64
+
+        // try
+#       define __tb_try \
+        do \
+        { \
+            /* init */ \
+            tb_exception_handler_t __h = {{0}}; \
+            tb_exception_registration_t __r = {0}; \
+            \
+            /* init handler */ \
+            __r.handler = (tb_exception_func_t)tb_exception_func_impl; \
+            __r.exception_handler = &__h; \
+            /* push seh */ \
+            __tb_asm__ __tb_volatile__ ("movl %%fs:0, %0" : "=r" (__r.prev)); \
+            __tb_asm__ __tb_volatile__ ("movl %0, %%fs:0" : : "r" (&__r)); \
+            \
+            /* save jmpbuf */ \
+            __tb_volatile__ tb_int_t __j = tb_setjmp(__h.jmpbuf); \
+            if (!__j) \
+            {
+
+        // except
+#       define __tb_except(x) \
+            } \
+            \
+            /* check */ \
+            tb_assert(x >= 0); \
+            /* do not this catch? goto the top exception stack */ \
+            if (__j && !(x)) \
+            { \
+                if (__r.prev && __r.prev->exception_handler) tb_longjmp(__r.prev->exception_handler->jmpbuf, 1); \
+                else \
+                { \
+                    /* no exception handler */ \
+                    tb_assert_and_check_break(0); \
+                } \
+            } \
+            /* pop seh */ \
+            __tb_asm__ __tb_volatile__ ("movl %0, %%fs:0" : : "r" (__r.prev)); \
+            if (__j)
+
+        // end
+#       define __tb_end \
+        } while (0);
+
+        // leave
+#       define __tb_leave   break
+
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */ 
+
+// for mingw
+#if defined(tb_setjmp) \
+    && defined(tb_longjmp) \
+    && !defined(TB_COMPILER_IS_MSVC) \
+    && defined(TB_ASSEMBLER_IS_GAS) \
+    && !TB_CPU_BIT64
+
+#include "../../prefix/packed.h"
+
+// the seh expception handler func type
+typedef tb_int_t (*tb_exception_func_t)(tb_pointer_t, tb_pointer_t, tb_pointer_t, tb_pointer_t);
+
+// the expception float context type
+typedef struct __tb_exception_context_float_t 
+{
+    tb_uint32_t                         controlword;
+    tb_uint32_t                         statusword;
+    tb_uint32_t                         tagword;
+    tb_uint32_t                         erroroffset;
+    tb_uint32_t                         errorselector;
+    tb_uint32_t                         dataoffset;
+    tb_uint32_t                         dataselector;
+    tb_byte_t                           registerarea[80];
+    tb_uint32_t                         cr0npxstate;
+
+}__tb_packed__ tb_exception_context_float_t ;
+
+// the expception context type
+typedef struct __tb_exception_context_t
+{
+    tb_uint32_t                         contextflags;
+    tb_uint32_t                         dr0;
+    tb_uint32_t                         dr1;
+    tb_uint32_t                         dr2;
+    tb_uint32_t                         dr3;
+    tb_uint32_t                         dr6;
+    tb_uint32_t                         dr7;
+    tb_exception_context_float_t        floatsave;
+    tb_uint32_t                         seggs;
+    tb_uint32_t                         segfs;
+    tb_uint32_t                         seges;
+    tb_uint32_t                         segds;
+    tb_uint32_t                         edi;
+    tb_uint32_t                         esi;
+    tb_uint32_t                         ebx;
+    tb_uint32_t                         edx;
+    tb_uint32_t                         ecx;
+    tb_uint32_t                         eax;
+    tb_uint32_t                         ebp;
+    tb_uint32_t                         eip;
+    tb_uint32_t                         segcs;
+    tb_uint32_t                         eflags;
+    tb_uint32_t                         esp;
+    tb_uint32_t                         segss;
+    tb_byte_t                           extendedregisters[512];
+
+}__tb_packed__ tb_exception_context_t;
+
+// the expception record type
+typedef struct __tb_exception_record_t
+{
+    // the expception code
+    tb_uint32_t                         exception_code;
+
+    // the expception flags
+    tb_uint32_t                         exception_flags;
+
+    // the expception record
+    struct __tb_exception_record_t*     exception_record;
+
+    // the expception address
+    tb_pointer_t                        exception_address;
+
+    // the parameters number
+    tb_uint32_t                         number_parameters;
+
+    // the expception information
+    tb_pointer_t                        exception_information[15];
+
+}__tb_packed__ tb_exception_record_t;
+
+// the expception registration type
+struct __tb_exception_handler_t;
+typedef struct __tb_exception_registration_t
+{
+    // the previous seh exception registration
+    struct __tb_exception_registration_t*   prev;
+
+    // the exception handler
+    tb_exception_func_t                     handler;
+
+    // the seh handler
+    struct __tb_exception_handler_t*        exception_handler;
+
+}tb_exception_registration_t;
+
+// the exception handler type
+typedef struct __tb_exception_handler_t
+{
+    // the jmpbuf
+    tb_jmpbuf_t                             jmpbuf;
+
+    // the exception record
+    tb_exception_record_t                   record;
+
+    // the context
+    tb_exception_context_t                  context;    
+
+}tb_exception_handler_t;
+
+#include "../../prefix/packed.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * handler
+ */
+static __tb_inline__ tb_int_t tb_exception_func_impl(tb_pointer_t record, tb_exception_registration_t* reg, tb_pointer_t context, tb_pointer_t record2)
+{
+    tb_assert(reg && reg->exception_handler && context && record);
+    if (context) tb_memcpy(&reg->exception_handler->context, context, sizeof(tb_exception_context_t));
+    if (record) tb_memcpy(&reg->exception_handler->record, record, sizeof(tb_exception_record_t));
+    tb_longjmp(reg->exception_handler->jmpbuf, 1);
+}
+
+#endif /* for mingw */
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/dbghelp.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/dbghelp.h
index e8081a021..18b55fcdd 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/dbghelp.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/dbghelp.h
@@ -100,3 +100,105 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dbghelp.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_DBGHELP_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_DBGHELP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the symbol info type
+typedef struct __tb_dbghelp_symbol_info_t 
+{
+    ULONG       SizeOfStruct;
+    ULONG       TypeIndex;
+    ULONG64     Reserved[2];
+    ULONG       info;
+    ULONG       Size;
+    ULONG64     ModBase;
+    ULONG       Flags;
+    ULONG64     Value;
+    ULONG64     Address;
+    ULONG       Register;
+    ULONG       Scope;
+    ULONG       Tag;
+    ULONG       NameLen;
+    ULONG       MaxNameLen;
+    CHAR        Name[1];
+
+}tb_dbghelp_symbol_info_t;
+
+// the SymInitialize func type
+typedef BOOL (WINAPI* tb_dbghelp_SymInitialize_t)(HANDLE hProcess, LPCTSTR UserSearchPath, BOOL fInvadeProcess);
+
+// the SymFromAddr func type
+typedef BOOL (WINAPI* tb_dbghelp_SymFromAddr_t)(HANDLE hProcess, DWORD64 Address, PDWORD64 Displacement, tb_dbghelp_symbol_info_t* Symbol);
+
+// the SymSetOptions func type
+typedef DWORD (WINAPI* tb_dbghelp_SymSetOptions_t)(DWORD SymOptions);
+
+// the dbghelp interfaces type
+typedef struct __tb_dbghelp_t
+{
+    // SymInitialize
+    tb_dbghelp_SymInitialize_t          SymInitialize;
+
+    // SymFromAddr
+    tb_dbghelp_SymFromAddr_t            SymFromAddr;
+
+    // SymSetOptions
+    tb_dbghelp_SymSetOptions_t          SymSetOptions;
+
+}tb_dbghelp_t, *tb_dbghelp_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the dbghelp interfaces
+ *
+ * @return          the dbghelp interfaces pointer
+ */
+tb_dbghelp_ref_t    tb_dbghelp(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/interface.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/interface.h
index 5a0b8a13d..c9758bee2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/interface.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/interface.h
@@ -39,3 +39,44 @@
 #include "iphlpapi.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        interface.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ole32.h"
+#include "user32.h"
+#include "ws2_32.h"
+#include "mswsock.h"
+#include "shell32.h"
+#include "dbghelp.h"
+#include "kernel32.h"
+#include "iphlpapi.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/iphlpapi.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/iphlpapi.h
index 157e532f7..33976df9b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/iphlpapi.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/iphlpapi.h
@@ -79,3 +79,84 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        iphlpapi.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_IPHLPAPI_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_IPHLPAPI_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the GetNetworkParams func type
+typedef DWORD (WINAPI* tb_iphlpapi_GetNetworkParams_t)(PFIXED_INFO pFixedInfo, PULONG pOutBufLen);
+
+// the GetAdaptersInfo func type
+typedef DWORD (WINAPI* tb_iphlpapi_GetAdaptersInfo_t)(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen);
+
+// the GetAdaptersAddresses func type
+typedef ULONG (WINAPI* tb_iphlpapi_GetAdaptersAddresses_t)(ULONG Family, ULONG Flags, PVOID Reserved, PIP_ADAPTER_ADDRESSES AdapterAddresses, PULONG SizePointer);
+
+// the iphlpapi interfaces type
+typedef struct __tb_iphlpapi_t
+{
+    // GetNetworkParams
+    tb_iphlpapi_GetNetworkParams_t          GetNetworkParams;
+
+    // GetAdaptersInfo
+    tb_iphlpapi_GetAdaptersInfo_t           GetAdaptersInfo;
+
+    // GetAdaptersAddresses
+    tb_iphlpapi_GetAdaptersAddresses_t      GetAdaptersAddresses;
+
+}tb_iphlpapi_t, *tb_iphlpapi_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the iphlpapi interfaces
+ *
+ * @return          the iphlpapi interfaces pointer
+ */
+tb_iphlpapi_ref_t   tb_iphlpapi(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/kernel32.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/kernel32.h
index 14b1a3a39..bb947cfc8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/kernel32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/kernel32.h
@@ -179,3 +179,184 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        kernel32.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_KERNEL32_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_KERNEL32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the OVERLAPPED_ENTRY type
+typedef struct _tb_OVERLAPPED_ENTRY_t
+{
+    ULONG_PTR    lpCompletionKey;
+    LPOVERLAPPED lpOverlapped;
+    ULONG_PTR    Internal;
+    DWORD        dwNumberOfBytesTransferred;
+
+}tb_OVERLAPPED_ENTRY_t, *tb_LPOVERLAPPED_ENTRY_t;
+
+// the GetQueuedCompletionStatusEx func type 
+typedef BOOL (WINAPI* tb_kernel32_GetQueuedCompletionStatusEx_t)(HANDLE CompletionPort, tb_LPOVERLAPPED_ENTRY_t lpCompletionPortEntries, ULONG ulCount, PULONG ulNumEntriesRemoved, DWORD dwMilliseconds, BOOL fAlertable);
+
+// the CancelIoEx func type
+typedef BOOL (WINAPI* tb_kernel32_CancelIoEx_t)(HANDLE hFile, LPOVERLAPPED lpOverlapped);
+
+// the RtlCaptureStackBackTrace func type
+typedef USHORT (WINAPI* tb_kernel32_RtlCaptureStackBackTrace_t)(ULONG FramesToSkip, ULONG FramesToCapture, PVOID *BackTrace, PULONG BackTraceHash);
+
+// the GetFileSizeEx func type
+typedef BOOL (WINAPI* tb_kernel32_GetFileSizeEx_t)(HANDLE hFile, PLARGE_INTEGER lpFileSize);
+
+// the InterlockedCompareExchange64 func type
+typedef LONGLONG (WINAPI* tb_kernel32_InterlockedCompareExchange64_t)(LONGLONG __tb_volatile__* Destination, LONGLONG Exchange, LONGLONG Comparand);
+
+// the GetEnvironmentVariableW func type
+typedef DWORD (WINAPI* tb_kernel32_GetEnvironmentVariableW_t)(LPCWSTR lpName, LPWSTR lpBuffer, DWORD nSize);
+
+// the SetEnvironmentVariableW func type
+typedef BOOL (WINAPI* tb_kernel32_SetEnvironmentVariableW_t)(LPCWSTR lpName, LPCWSTR lpValue);
+
+// the CreateProcessW func type
+typedef BOOL (WINAPI* tb_kernel32_CreateProcessW_t)(LPCWSTR lpApplicationName, LPCWSTR lpCommandLine, LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes, BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment, LPCWSTR lpCurrentDirectory, LPSTARTUPINFO lpStartupInfo, LPPROCESS_INFORMATION lpProcessInformation);
+
+// the CloseHandle func type
+typedef BOOL (WINAPI* tb_kernel32_CloseHandle_t)(HANDLE hObject);
+
+// the WaitForSingleObject func type
+typedef DWORD (WINAPI* tb_kernel32_WaitForSingleObject_t)(HANDLE hHandle, DWORD dwMilliseconds);
+
+// the WaitForMultipleObjects func type
+typedef DWORD (WINAPI* tb_kernel32_WaitForMultipleObjects_t)(DWORD  nCount, const HANDLE *lpHandles, BOOL bWaitAll, DWORD dwMilliseconds);
+
+// the GetExitCodeProcess func type
+typedef BOOL (WINAPI* tb_kernel32_GetExitCodeProcess_t)(HANDLE hProcess, LPDWORD lpExitCode);
+
+// the TerminateProcess func type
+typedef BOOL (WINAPI* tb_kernel32_TerminateProcess_t)(HANDLE hProcess, UINT uExitCode);
+
+// the SuspendThread func type
+typedef DWORD (WINAPI* tb_kernel32_SuspendThread_t)(HANDLE hThread);
+
+// the ResumeThread func type
+typedef DWORD (WINAPI* tb_kernel32_ResumeThread_t)(HANDLE hThread);
+
+// the GetEnvironmentStringsW func type
+typedef LPWCH (WINAPI* tb_kernel32_GetEnvironmentStringsW_t)(tb_void_t);
+
+// the FreeEnvironmentStringsW func type
+typedef DWORD (WINAPI* tb_kernel32_FreeEnvironmentStringsW_t)(LPWCH lpszEnvironmentBlock);
+
+// the SetHandleInformation func type
+typedef BOOL (WINAPI* tb_kernel32_SetHandleInformation_t)(HANDLE hObject, DWORD dwMask, DWORD dwFlags);
+
+// the kernel32 interfaces type
+typedef struct __tb_kernel32_t
+{
+    // CancelIoEx
+//    tb_kernel32_CancelIoEx_t                    CancelIoEx;
+
+    // CaptureStackBackTrace
+    tb_kernel32_RtlCaptureStackBackTrace_t      RtlCaptureStackBackTrace;
+
+    // GetFileSizeEx
+    tb_kernel32_GetFileSizeEx_t                 GetFileSizeEx;
+
+    // GetQueuedCompletionStatusEx
+    tb_kernel32_GetQueuedCompletionStatusEx_t   GetQueuedCompletionStatusEx;
+
+    // InterlockedCompareExchange64
+    tb_kernel32_InterlockedCompareExchange64_t  InterlockedCompareExchange64;
+
+    // GetEnvironmentVariableW
+    tb_kernel32_GetEnvironmentVariableW_t       GetEnvironmentVariableW;
+
+    // SetEnvironmentVariableW
+    tb_kernel32_SetEnvironmentVariableW_t       SetEnvironmentVariableW;
+
+    // CreateProcessW
+    tb_kernel32_CreateProcessW_t                CreateProcessW;
+
+    // CloseHandle
+    tb_kernel32_CloseHandle_t                   CloseHandle;
+
+    // WaitForSingleObject
+    tb_kernel32_WaitForSingleObject_t           WaitForSingleObject;
+
+    // WaitForMultipleObjects
+    tb_kernel32_WaitForMultipleObjects_t        WaitForMultipleObjects;
+
+    // GetExitCodeProcess
+    tb_kernel32_GetExitCodeProcess_t            GetExitCodeProcess;
+
+    // TerminateProcess
+    tb_kernel32_TerminateProcess_t              TerminateProcess;
+
+    // SuspendThread
+    tb_kernel32_SuspendThread_t                 SuspendThread;
+
+    // ResumeThread
+    tb_kernel32_ResumeThread_t                  ResumeThread;
+
+    // GetEnvironmentStringsW
+    tb_kernel32_GetEnvironmentStringsW_t        GetEnvironmentStringsW;
+
+    // FreeEnvironmentStringsW
+    tb_kernel32_FreeEnvironmentStringsW_t       FreeEnvironmentStringsW;
+
+    // SetHandleInformation
+    tb_kernel32_SetHandleInformation_t          SetHandleInformation;
+
+}tb_kernel32_t, *tb_kernel32_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the kernel32 interfaces
+ *
+ * @return          the kernel32 interfaces pointer
+ */
+tb_kernel32_ref_t   tb_kernel32(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/mswsock.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/mswsock.h
index ebeafadf7..fe030eed7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/mswsock.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/mswsock.h
@@ -91,3 +91,96 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        mswsock.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_MSWSOCK_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_MSWSOCK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the AcceptEx func type 
+typedef BOOL (WINAPI* tb_mswsock_AcceptEx_t)(SOCKET sListenSocket, SOCKET sAcceptSocket, PVOID lpOutputBuffer, DWORD dwReceiveDataLength, DWORD dwLocalAddressLength, DWORD dwRemoteAddressLength, LPDWORD lpdwBytesReceived, LPOVERLAPPED lpOverlapped);
+
+// the ConnectEx func type 
+typedef BOOL (WINAPI* tb_mswsock_ConnectEx_t)(SOCKET s, struct sockaddr const* name, tb_int_t namelen, PVOID lpSendBuffer, DWORD dwSendDataLength, LPDWORD lpdwBytesSent, LPOVERLAPPED lpOverlapped);
+
+// the DisconnectEx func type 
+typedef BOOL (WINAPI* tb_mswsock_DisconnectEx_t)(SOCKET hSocket, LPOVERLAPPED lpOverlapped, DWORD dwFlags, DWORD reserved);
+
+// the TransmitFile func type 
+typedef BOOL (WINAPI* tb_mswsock_TransmitFile_t)(SOCKET hSocket, HANDLE hFile, DWORD nNumberOfBytesToWrite, DWORD nNumberOfBytesPerSend, LPOVERLAPPED lpOverlapped, LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers, DWORD dwReserved);
+
+// the GetAcceptExSockaddrs func type 
+typedef tb_void_t (WINAPI* tb_mswsock_GetAcceptExSockaddrs_t)(PVOID lpOutputBuffer, DWORD dwReceiveDataLength, DWORD dwLocalAddressLength, DWORD dwRemoteAddressLength, LPSOCKADDR *LocalSockaddr, LPINT LocalSockaddrLength, LPSOCKADDR *RemoteSockaddr, LPINT RemoteSockaddrLength);
+
+// the mswsock interfaces type
+typedef struct __tb_mswsock_t
+{
+    // AcceptEx
+    tb_mswsock_AcceptEx_t                       AcceptEx;
+
+    // ConnectEx
+    tb_mswsock_ConnectEx_t                      ConnectEx;
+
+    // DisconnectEx
+    tb_mswsock_DisconnectEx_t                   DisconnectEx;
+
+    // TransmitFile
+    tb_mswsock_TransmitFile_t                   TransmitFile;
+
+    // GetAcceptExSockaddrs
+    tb_mswsock_GetAcceptExSockaddrs_t           GetAcceptExSockaddrs;
+
+}tb_mswsock_t, *tb_mswsock_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the mswsock interfaces
+ *
+ * @return          the mswsock interfaces pointer
+ */
+tb_mswsock_ref_t   tb_mswsock(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ole32.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ole32.h
index ca0f2ab3f..8d5de58e3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ole32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ole32.h
@@ -66,3 +66,71 @@ tb_ole32_ref_t      tb_ole32(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ole32.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_OLE32_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_OLE32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the CoCreateGuid func type
+typedef HRESULT (WSAAPI* tb_ole32_CoCreateGuid_t)(GUID* pguid);
+
+// the ole32 interfaces type
+typedef struct __tb_ole32_t
+{
+    // CoCreateGuid
+    tb_ole32_CoCreateGuid_t     CoCreateGuid;
+
+}tb_ole32_t, *tb_ole32_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the ole32 interfaces
+ *
+ * @return          the ole32 interfaces pointer
+ */
+tb_ole32_ref_t      tb_ole32(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/prefix.h
index 6786d4d65..8b50e1d05 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/prefix.h
@@ -43,3 +43,48 @@
     } while (0)
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_PREFIX_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../../atomic.h"
+#include "../../dynamic.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define TB_INTERFACE_LOAD(module_name, interface_name) \
+    do \
+    { \
+        module_name->interface_name = (tb_##module_name##_##interface_name##_t)GetProcAddress((HMODULE)module, #interface_name); \
+        \
+    } while (0)
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/shell32.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/shell32.h
index ac0f58d5f..202ca94cc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/shell32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/shell32.h
@@ -73,3 +73,78 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        shell32.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_SHELL32_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_SHELL32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the SHGetSpecialFolderLocation func type
+typedef HRESULT (WINAPI* tb_shell32_SHGetSpecialFolderLocation_t)(HWND hwndOwner, tb_int_t nFolder, tb_handle_t *ppidl);
+
+// the SHGetPathFromIDListW func type
+typedef BOOL (WINAPI* tb_shell32_SHGetPathFromIDListW_t)(tb_handle_t pidl, LPWSTR pszPath);
+
+// the shell32 interfaces type
+typedef struct __tb_shell32_t
+{
+    // SHGetSpecialFolderLocation
+    tb_shell32_SHGetSpecialFolderLocation_t     SHGetSpecialFolderLocation;
+
+    // SHGetPathFromIDListW
+    tb_shell32_SHGetPathFromIDListW_t           SHGetPathFromIDListW;
+
+}tb_shell32_t, *tb_shell32_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the shell32 interfaces
+ *
+ * @return          the shell32 interfaces pointer
+ */
+tb_shell32_ref_t    tb_shell32(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/user32.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/user32.h
index bcb9c747c..2df2991e8 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/user32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/user32.h
@@ -67,3 +67,72 @@ __tb_extern_c_leave__
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        user32.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_USER32_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_USER32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the GetSystemMetrics func type 
+typedef tb_int_t (WINAPI* tb_user32_GetSystemMetrics_t)(tb_int_t index);
+
+// the user32 interfaces type
+typedef struct __tb_user32_t
+{
+    // GetSystemMetrics
+    tb_user32_GetSystemMetrics_t      GetSystemMetrics;
+
+}tb_user32_t, *tb_user32_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the user32 interfaces
+ *
+ * @return          the user32 interfaces pointer
+ */
+tb_user32_ref_t    tb_user32(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ws2_32.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ws2_32.h
index 946e289ed..0087e3dce 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ws2_32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/interface/ws2_32.h
@@ -246,3 +246,251 @@ tb_ws2_32_ref_t    tb_ws2_32(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ws2_32.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_INTERFACE_WS2_32_H
+#define TB_PLATFORM_WINDOWS_INTERFACE_WS2_32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the WSAStartup func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSAStartup_t)(WORD wVersionRequested, LPWSADATA lpWSAData);
+
+// the WSACleanup func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSACleanup_t)(tb_void_t);
+
+// the WSASocketA func type
+typedef SOCKET (WSAAPI* tb_ws2_32_WSASocketA_t)(tb_int_t af, tb_int_t type, tb_int_t protocol, LPWSAPROTOCOL_INFO lpProtocolInfo, GROUP g, DWORD dwFlags);
+
+// the WSAGetLastError func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSAGetLastError_t)(tb_void_t);
+
+// the WSAIoctl func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSAIoctl_t)(SOCKET s, DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer, LPVOID lpvOutBuffer, DWORD cbOutBuffer, LPDWORD lpcbBytesReturned, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
+
+// the WSASend func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSASend_t)(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, LPDWORD lpNumberOfBytesSent, DWORD dwFlags, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
+
+// the WSARecv func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSARecv_t)(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
+
+// the WSASendTo func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSASendTo_t)(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, LPDWORD lpNumberOfBytesSent, DWORD dwFlags, struct sockaddr const* lpTo, tb_int_t iToLen, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
+
+// the WSARecvFrom func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_WSARecvFrom_t)(SOCKET s, LPWSABUF lpBuffers, DWORD dwBufferCount, LPDWORD lpNumberOfBytesRecvd, LPDWORD lpFlags, struct sockaddr* lpFrom, LPINT lpFromlen, LPWSAOVERLAPPED lpOverlapped, LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine);
+
+// the send func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_send_t)(SOCKET s, tb_char_t const* buf, tb_int_t len, tb_int_t flags);
+
+// the recv func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_recv_t)(SOCKET s, tb_char_t *buf, tb_int_t len, tb_int_t flags);
+
+// the sendto func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_sendto_t)(SOCKET s, tb_char_t const* buf, tb_int_t len, tb_int_t flags, struct sockaddr const* to, tb_int_t tolen);
+
+// the recvfrom func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_recvfrom_t)(SOCKET s, tb_char_t* buf, tb_int_t len, tb_int_t flags, struct sockaddr* from, tb_int_t* fromlen);
+
+// the bind func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_bind_t)(SOCKET s, struct sockaddr const* name, tb_int_t namelen);
+
+// the accept func type
+typedef SOCKET (WSAAPI* tb_ws2_32_accept_t)(SOCKET s, struct sockaddr* addr, tb_int_t* addrlen);
+
+// the listen func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_listen_t)(SOCKET s, tb_int_t backlog);
+
+// the select func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_select_t)(tb_int_t nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval const* timeout);
+
+// the connect func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_connect_t)(SOCKET s, struct sockaddr const* name, tb_int_t namelen);
+
+// the shutdown func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_shutdown_t)(SOCKET s, tb_int_t how);
+
+// the getsockname func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_getsockname_t)(SOCKET s, struct sockaddr* name, tb_int_t* namelen);
+
+// the getsockopt func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_getsockopt_t)(SOCKET s, tb_int_t level, tb_int_t optname, tb_char_t* optval, tb_int_t* optlen);
+
+// the setsockopt func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_setsockopt_t)(SOCKET s, tb_int_t level, tb_int_t optname, tb_char_t const* optval, tb_int_t optlen);
+
+// the ioctlsocket func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_ioctlsocket_t)(SOCKET s, LONG cmd, u_long* argp);
+
+// the closesocket func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_closesocket_t)(SOCKET s);
+
+// the gethostname func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_gethostname_t)(tb_char_t* name, tb_int_t namelen);
+
+// the __WSAFDIsSet func type
+typedef tb_int_t (WSAAPI* tb_ws2_32___WSAFDIsSet_t)(SOCKET fd, fd_set* set);
+
+// the getaddrinfo func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_getaddrinfo_t)(PCSTR pNodeName, PCSTR pServiceName, ADDRINFOA *pHints, PADDRINFOA *ppResult);
+
+// the freeaddrinfo func type
+typedef tb_void_t (WSAAPI* tb_ws2_32_freeaddrinfo_t)(struct addrinfo* ai);
+
+// the getnameinfo func type
+typedef tb_int_t (WSAAPI* tb_ws2_32_getnameinfo_t)(const struct sockaddr FAR *sa, socklen_t salen, tb_char_t FAR *host, DWORD hostlen, tb_char_t FAR *serv, DWORD servlen, tb_int_t flags);
+
+// the gethostbyname func type
+typedef struct hostent* (WSAAPI* tb_ws2_32_gethostbyname_t)(tb_char_t const* name);
+
+// the gethostbyaddr func type
+typedef struct hostent* (WSAAPI* tb_ws2_32_gethostbyaddr_t)(tb_char_t const* addr, tb_int_t len, tb_int_t type);
+
+// the ws2_32 interfaces type
+typedef struct __tb_ws2_32_t
+{
+    // WSAStartup
+    tb_ws2_32_WSAStartup_t          WSAStartup;
+ 
+    // WSACleanup
+    tb_ws2_32_WSACleanup_t          WSACleanup;
+ 
+    // WSASocketA
+    tb_ws2_32_WSASocketA_t          WSASocketA;
+
+    // WSAIoctl
+    tb_ws2_32_WSAIoctl_t            WSAIoctl;
+ 
+    // WSAGetLastError
+    tb_ws2_32_WSAGetLastError_t     WSAGetLastError;
+
+    // WSASend
+    tb_ws2_32_WSASend_t             WSASend;
+
+    // WSARecv
+    tb_ws2_32_WSARecv_t             WSARecv;
+
+    // WSASendTo
+    tb_ws2_32_WSASendTo_t           WSASendTo;
+
+    // WSARecvFrom
+    tb_ws2_32_WSARecvFrom_t         WSARecvFrom;
+
+    // bind
+    tb_ws2_32_bind_t                bind;
+
+    // send
+    tb_ws2_32_send_t                send;
+
+    // recv
+    tb_ws2_32_recv_t                recv;
+
+    // sendto
+    tb_ws2_32_sendto_t              sendto;
+
+    // recvfrom
+    tb_ws2_32_recvfrom_t            recvfrom;
+
+    // accept
+    tb_ws2_32_accept_t              accept;
+
+    // listen
+    tb_ws2_32_listen_t              listen;
+
+    // select
+    tb_ws2_32_select_t              select;
+
+    // connect
+    tb_ws2_32_connect_t             connect;
+
+    // shutdown
+    tb_ws2_32_shutdown_t            shutdown;
+
+    // getsockname
+    tb_ws2_32_getsockname_t         getsockname;
+
+    // getsockopt
+    tb_ws2_32_getsockopt_t          getsockopt;
+
+    // setsockopt
+    tb_ws2_32_setsockopt_t          setsockopt;
+
+    // ioctlsocket
+    tb_ws2_32_ioctlsocket_t         ioctlsocket;
+
+    // closesocket
+    tb_ws2_32_closesocket_t         closesocket;
+    
+    // gethostname
+    tb_ws2_32_gethostname_t         gethostname;
+  
+    // getaddrinfo
+    tb_ws2_32_getaddrinfo_t         getaddrinfo;
+   
+    // freeaddrinfo
+    tb_ws2_32_freeaddrinfo_t        freeaddrinfo;
+  
+    // getnameinfo
+    tb_ws2_32_getnameinfo_t         getnameinfo;
+ 
+    // gethostbyname
+    tb_ws2_32_gethostbyname_t       gethostbyname;
+  
+    // gethostbyaddr
+    tb_ws2_32_gethostbyaddr_t       gethostbyaddr;
+  
+    // __WSAFDIsSet
+    tb_ws2_32___WSAFDIsSet_t        __WSAFDIsSet;
+
+}tb_ws2_32_t, *tb_ws2_32_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* the ws2_32 interfaces
+ *
+ * @return          the ws2_32 interfaces pointer
+ */
+tb_ws2_32_ref_t    tb_ws2_32(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/ntstatus.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/ntstatus.h
index 580bc939e..8e7f4cd2f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/ntstatus.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/ntstatus.h
@@ -408,3 +408,413 @@ static __tb_inline__ tb_size_t tb_ntstatus_to_winerror(tb_size_t status)
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        ntstatus.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_NTSTATUS_H
+#define TB_PLATFORM_WINDOWS_NTSTATUS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+//#include <ntdef.h>
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifndef FACILITY_NTWIN32
+#   define FACILITY_NTWIN32                 (0x7)
+#endif
+
+#ifndef STATUS_SUCCESS
+#   define STATUS_SUCCESS                   (0x00000000)
+#endif
+
+#ifndef STATUS_PENDING
+#   define STATUS_PENDING                   (0x00000103)
+#endif
+
+#ifndef STATUS_END_OF_FILE
+#   define STATUS_END_OF_FILE               (0xC0000011)
+#endif
+
+#ifndef STATUS_INVALID_HANDLE
+#   define STATUS_INVALID_HANDLE            (0xC0000008)
+#endif
+
+#ifndef STATUS_OBJECT_TYPE_MISMATCH
+#   define STATUS_OBJECT_TYPE_MISMATCH      (0xC0000024)
+#endif
+
+#ifndef STATUS_INSUFFICIENT_RESOURCES
+#   define STATUS_INSUFFICIENT_RESOURCES    (0xC000009A)
+#endif
+
+#ifndef STATUS_PAGEFILE_QUOTA
+#   define STATUS_PAGEFILE_QUOTA            (0xC0000007)
+#endif
+
+#ifndef STATUS_COMMITMENT_LIMIT
+#   define STATUS_COMMITMENT_LIMIT          (0xC000012D)
+#endif
+
+#ifndef STATUS_WORKING_SET_QUOTA
+#   define STATUS_WORKING_SET_QUOTA         (0xC00000A1)
+#endif
+
+#ifndef STATUS_NO_MEMORY
+#   define STATUS_NO_MEMORY                 (0xC0000017)
+#endif
+
+#ifndef STATUS_CONFLICTING_ADDRESSES
+#   define STATUS_CONFLICTING_ADDRESSES     (0xC0000018)
+#endif
+
+#ifndef STATUS_QUOTA_EXCEEDED
+#   define STATUS_QUOTA_EXCEEDED            (0xC0000044)
+#endif
+
+#ifndef STATUS_TOO_MANY_PAGING_FILES
+#   define STATUS_TOO_MANY_PAGING_FILES     (0xC0000097)
+#endif
+
+#ifndef STATUS_REMOTE_RESOURCES
+#   define STATUS_REMOTE_RESOURCES          (0xC000013D)
+#endif
+
+#ifndef STATUS_TOO_MANY_ADDRESSES
+#   define STATUS_TOO_MANY_ADDRESSES        (0xC0000209)
+#endif
+
+#ifndef STATUS_SHARING_VIOLATION
+#   define STATUS_SHARING_VIOLATION         (0xC0000043)
+#endif
+
+#ifndef STATUS_HOPLIMIT_EXCEEDED
+#   define STATUS_HOPLIMIT_EXCEEDED         (0xC000A012)
+#endif
+
+#ifndef STATUS_ADDRESS_ALREADY_EXISTS
+#   define STATUS_ADDRESS_ALREADY_EXISTS    (0xC000020A)
+#endif
+
+#ifndef STATUS_LINK_TIMEOUT
+#   define STATUS_LINK_TIMEOUT              (0xC000013F)
+#endif
+
+#ifndef STATUS_IO_TIMEOUT
+#   define STATUS_IO_TIMEOUT                (0xC00000B5)
+#endif
+
+#ifndef STATUS_TIMEOUT
+#   define STATUS_TIMEOUT                   (0x00000102)
+#endif
+
+#ifndef STATUS_GRACEFUL_DISCONNECT
+#   define STATUS_GRACEFUL_DISCONNECT       (0xC0000237)
+#endif
+
+#ifndef STATUS_REMOTE_DISCONNECT
+#   define STATUS_REMOTE_DISCONNECT         (0xC000013C)
+#endif
+
+#ifndef STATUS_CONNECTION_RESET
+#   define STATUS_CONNECTION_RESET          (0xC000020D)
+#endif
+
+#ifndef STATUS_LINK_FAILED
+#   define STATUS_LINK_FAILED               (0xC000013E)
+#endif
+
+#ifndef STATUS_CONNECTION_DISCONNECTED
+#   define STATUS_CONNECTION_DISCONNECTED   (0xC000020C)
+#endif
+
+#ifndef STATUS_PORT_UNREACHABLE
+#   define STATUS_PORT_UNREACHABLE          (0xC000023F)
+#endif
+
+#ifndef STATUS_HOPLIMIT_EXCEEDED
+#   define STATUS_HOPLIMIT_EXCEEDED         (0xC000A012)
+#endif
+
+#ifndef STATUS_LOCAL_DISCONNECT
+#   define STATUS_LOCAL_DISCONNECT          (0xC000013B)
+#endif
+
+#ifndef STATUS_FLTRSACTION_ABORTED
+//#     define STATUS_FLTRSACTION_ABORTED       (0x00000000)
+#endif
+
+#ifndef STATUS_CONNECTION_ABORTED
+#   define STATUS_CONNECTION_ABORTED        (0xC0000241)
+#endif
+
+#ifndef STATUS_BAD_NETWORK_PATH
+#   define STATUS_BAD_NETWORK_PATH          (0xC00000BE)
+#endif
+
+#ifndef STATUS_NETWORK_UNREACHABLE
+#   define STATUS_NETWORK_UNREACHABLE       (0xC000023C)
+#endif
+
+#ifndef STATUS_PROTOCOL_UNREACHABLE
+#   define STATUS_PROTOCOL_UNREACHABLE      (0xC000023E)
+#endif
+
+#ifndef STATUS_HOST_UNREACHABLE
+#   define STATUS_HOST_UNREACHABLE          (0xC000023D)
+#endif
+
+#ifndef STATUS_CANCELLED
+#   define STATUS_CANCELLED                 (0xC0000120)
+#endif
+
+#ifndef STATUS_REQUEST_ABORTED
+#   define STATUS_REQUEST_ABORTED           (0xC0000240)
+#endif
+
+#ifndef STATUS_BUFFER_OVERFLOW
+#   define STATUS_BUFFER_OVERFLOW           (0x80000005)
+#endif
+
+#ifndef STATUS_INVALID_BUFFER_SIZE
+#   define STATUS_INVALID_BUFFER_SIZE       (0xC0000206)
+#endif
+
+#ifndef STATUS_BUFFER_TOO_SMALL
+#   define STATUS_BUFFER_TOO_SMALL          (0xC0000023)
+#endif
+
+#ifndef STATUS_ACCESS_VIOLATION
+#   define STATUS_ACCESS_VIOLATION          (0xC0000005)
+#endif
+
+#ifndef STATUS_DEVICE_NOT_READY
+#   define STATUS_DEVICE_NOT_READY          (0xC00000A3)
+#endif
+
+#ifndef STATUS_REQUEST_NOT_ACCEPTED
+#   define STATUS_REQUEST_NOT_ACCEPTED      (0xC00000D0)
+#endif
+
+#ifndef STATUS_INVALID_NETWORK_RESPONSE
+#   define STATUS_INVALID_NETWORK_RESPONSE  (0xC00000C3)
+#endif
+
+#ifndef STATUS_NETWORK_BUSY
+#   define STATUS_NETWORK_BUSY              (0xC00000BF)
+#endif
+
+#ifndef STATUS_NO_SUCH_DEVICE
+#   define STATUS_NO_SUCH_DEVICE            (0xC000000E)
+#endif
+
+#ifndef STATUS_NO_SUCH_FILE
+#   define STATUS_NO_SUCH_FILE              (0xC000000F)
+#endif
+
+#ifndef STATUS_OBJECT_PATH_NOT_FOUND
+#   define STATUS_OBJECT_PATH_NOT_FOUND     (0xC000003A)
+#endif
+
+#ifndef STATUS_OBJECT_NAME_NOT_FOUND
+#   define STATUS_OBJECT_NAME_NOT_FOUND     (0xC0000034)
+#endif
+
+#ifndef STATUS_UNEXPECTED_NETWORK_ERROR
+#   define STATUS_UNEXPECTED_NETWORK_ERROR  (0xC00000C4)
+#endif
+
+#ifndef STATUS_INVALID_CONNECTION
+#   define STATUS_INVALID_CONNECTION        (0xC0000140)
+#endif
+
+#ifndef STATUS_REMOTE_NOT_LISTENING
+#   define STATUS_REMOTE_NOT_LISTENING      (0xC00000BC)
+#endif
+
+#ifndef STATUS_CONNECTION_REFUSED
+#   define STATUS_CONNECTION_REFUSED        (0xC0000236)
+#endif
+
+#ifndef STATUS_PIPE_DISCONNECTED
+#   define STATUS_PIPE_DISCONNECTED         (0xC00000B0)
+#endif
+
+#ifndef STATUS_INVALID_ADDRESS
+#   define STATUS_INVALID_ADDRESS           (0xC0000141)
+#endif
+
+#ifndef STATUS_INVALID_ADDRESS_COMPONENT
+#   define STATUS_INVALID_ADDRESS_COMPONENT (0xC0000207)
+#endif
+
+#ifndef STATUS_NOT_SUPPORTED
+#   define STATUS_NOT_SUPPORTED             (0xC00000BB)
+#endif
+
+#ifndef STATUS_NOT_IMPLEMENTED
+#   define STATUS_NOT_IMPLEMENTED           (0xC0000002)
+#endif
+
+#ifndef STATUS_ACCESS_DENIED
+#   define STATUS_ACCESS_DENIED             (0xC0000022)
+#endif
+
+#ifndef STATUS_INVALID_DEVICE_STATE
+#   define STATUS_INVALID_DEVICE_STATE      (0xC0000184)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+static __tb_inline__ tb_size_t tb_ntstatus_to_winerror(tb_size_t status)
+{
+    switch (status) 
+    {
+    case STATUS_SUCCESS:
+        return ERROR_SUCCESS;
+
+    case STATUS_PENDING:
+        return ERROR_IO_PENDING;
+
+    case STATUS_END_OF_FILE:
+        return ERROR_HANDLE_EOF;
+
+    case STATUS_INVALID_HANDLE:
+    case STATUS_OBJECT_TYPE_MISMATCH:
+        return WSAENOTSOCK;
+
+    case STATUS_INSUFFICIENT_RESOURCES:
+    case STATUS_PAGEFILE_QUOTA:
+    case STATUS_COMMITMENT_LIMIT:
+    case STATUS_WORKING_SET_QUOTA:
+    case STATUS_NO_MEMORY:
+    case STATUS_CONFLICTING_ADDRESSES:
+    case STATUS_QUOTA_EXCEEDED:
+    case STATUS_TOO_MANY_PAGING_FILES:
+    case STATUS_REMOTE_RESOURCES:
+    case STATUS_TOO_MANY_ADDRESSES:
+        return WSAENOBUFS;
+
+    case STATUS_SHARING_VIOLATION:
+    case STATUS_ADDRESS_ALREADY_EXISTS:
+        return WSAEADDRINUSE;
+
+    case STATUS_LINK_TIMEOUT:
+    case STATUS_IO_TIMEOUT:
+    case STATUS_TIMEOUT:
+        return WSAETIMEDOUT;
+
+    case STATUS_GRACEFUL_DISCONNECT:
+        return WSAEDISCON;
+
+    case STATUS_REMOTE_DISCONNECT:
+    case STATUS_CONNECTION_RESET:
+    case STATUS_LINK_FAILED:
+    case STATUS_CONNECTION_DISCONNECTED:
+    case STATUS_PORT_UNREACHABLE:
+    case STATUS_HOPLIMIT_EXCEEDED:
+    case STATUS_INVALID_DEVICE_STATE:
+        return WSAECONNRESET;
+
+    case STATUS_LOCAL_DISCONNECT:
+//  case STATUS_FLTRSACTION_ABORTED:
+    case STATUS_CONNECTION_ABORTED:
+        return WSAECONNABORTED;
+
+    case STATUS_BAD_NETWORK_PATH:
+    case STATUS_NETWORK_UNREACHABLE:
+    case STATUS_PROTOCOL_UNREACHABLE:
+        return WSAENETUNREACH;
+
+    case STATUS_HOST_UNREACHABLE:
+        return WSAEHOSTUNREACH;
+
+    case STATUS_CANCELLED:
+    case STATUS_REQUEST_ABORTED:
+        return WSAEINTR;
+
+    case STATUS_BUFFER_OVERFLOW:
+    case STATUS_INVALID_BUFFER_SIZE:
+        return WSAEMSGSIZE;
+
+    case STATUS_BUFFER_TOO_SMALL:
+    case STATUS_ACCESS_VIOLATION:
+        return WSAEFAULT;
+
+    case STATUS_DEVICE_NOT_READY:
+    case STATUS_REQUEST_NOT_ACCEPTED:
+        return WSAEWOULDBLOCK;
+
+    case STATUS_INVALID_NETWORK_RESPONSE:
+    case STATUS_NETWORK_BUSY:
+    case STATUS_NO_SUCH_DEVICE:
+    case STATUS_NO_SUCH_FILE:
+    case STATUS_OBJECT_PATH_NOT_FOUND:
+    case STATUS_OBJECT_NAME_NOT_FOUND:
+    case STATUS_UNEXPECTED_NETWORK_ERROR:
+        return WSAENETDOWN;
+
+    case STATUS_INVALID_CONNECTION:
+        return WSAENOTCONN;
+
+    case STATUS_REMOTE_NOT_LISTENING:
+    case STATUS_CONNECTION_REFUSED:
+        return WSAECONNREFUSED;
+
+    case STATUS_PIPE_DISCONNECTED:
+        return WSAESHUTDOWN;
+
+    case STATUS_INVALID_ADDRESS:
+    case STATUS_INVALID_ADDRESS_COMPONENT:
+        return WSAEADDRNOTAVAIL;
+
+    case STATUS_NOT_SUPPORTED:
+    case STATUS_NOT_IMPLEMENTED:
+        return WSAEOPNOTSUPP;
+
+    case STATUS_ACCESS_DENIED:
+        return WSAEACCES;
+
+    default:
+        if (    (status & (FACILITY_NTWIN32 << 16)) == (FACILITY_NTWIN32 << 16) 
+            &&  (status & (ERROR_SEVERITY_ERROR | ERROR_SEVERITY_WARNING))) 
+        {
+            return (tb_size_t) (status & 0xffff);
+        }
+        else
+        {
+            tb_trace_e("ntstatus: unknown: %lx", status);
+            return WSAEINVAL;
+        }
+    }
+}
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/prefix.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/prefix.h
index 5c1372b10..fbb32b474 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/prefix.h
@@ -64,3 +64,69 @@ static __tb_inline__ tb_wchar_t const* tb_path_absolute_w(tb_char_t const* path,
 }
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_PREFIX_H
+#define TB_PLATFORM_WINDOWS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../path.h"
+#include "../../libc/libc.h"
+#include "../../utils/utils.h"
+#include "../../network/ipaddr.h"
+#include <winsock2.h>
+#include <mswsock.h>
+#include <windows.h>
+#include <iphlpapi.h>
+#include <ws2tcpip.h>
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+// FILETIME => tb_time_t
+static __tb_inline__ tb_time_t tb_filetime_to_time(FILETIME ft)
+{
+    ULARGE_INTEGER  ui = {{0}};  
+    ui.LowPart      = ft.dwLowDateTime;  
+    ui.HighPart     = ft.dwHighDateTime;  
+    return (tb_time_t)((LONGLONG)(ui.QuadPart - 116444736000000000ull) / 10000000ul);  
+}
+
+// the path full for wchar
+static __tb_inline__ tb_wchar_t const* tb_path_absolute_w(tb_char_t const* path, tb_wchar_t* full, tb_size_t maxn)
+{
+    // the path full
+    tb_char_t full_a[TB_PATH_MAXN] = {0};
+    if (!tb_path_absolute(path, full_a, TB_PATH_MAXN)) return tb_null;
+
+    // atow
+    return tb_atow(full, full_a, maxn) != -1? full : tb_null;
+}
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/platform/windows/socket_pool.h b/core/pkg/tbox.pkg/inc/tbox/platform/windows/socket_pool.h
index 1042b36f7..8a4b04d06 100644
--- a/core/pkg/tbox.pkg/inc/tbox/platform/windows/socket_pool.h
+++ b/core/pkg/tbox.pkg/inc/tbox/platform/windows/socket_pool.h
@@ -72,3 +72,77 @@ tb_socket_ref_t     tb_socket_pool_get(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        socket_pool.h
+ * @ingroup     platform
+ *
+ */
+#ifndef TB_PLATFORM_WINDOWS_SOCKET_POOL_H
+#define TB_PLATFORM_WINDOWS_SOCKET_POOL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../socket.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init socket pool 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_pool_init(tb_noarg_t);
+
+/*! exit socket pool 
+ *
+ */
+tb_void_t           tb_socket_pool_exit(tb_noarg_t);
+
+/*! put socket to the socket pool 
+ *
+ * @param sock      the tcp socket
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_socket_pool_put(tb_socket_ref_t sock);
+
+/*! get socket from the socket pool 
+ *
+ * @return          the tcp socket
+ */
+tb_socket_ref_t     tb_socket_pool_get(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix.h b/core/pkg/tbox.pkg/inc/tbox/prefix.h
index 9c9633e09..ffeef398f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix.h
@@ -33,3 +33,38 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PREFIX_H
+#define TB_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix/prefix.h"
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/abort.h b/core/pkg/tbox.pkg/inc/tbox/prefix/abort.h
index 639ff71a7..3b09792fa 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/abort.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/abort.h
@@ -60,3 +60,65 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        abort.h
+ *
+ */
+#ifndef TB_PREFIX_ABORT_H
+#define TB_PREFIX_ABORT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "trace.h"
+#include "assembler.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/* abort it, @note ud2 cannot be aborted immediately for multi-thread
+ * and it will be not catched for linux exception (ignore int3 signal)
+ */
+#if (defined(TB_ARCH_x86) || defined(TB_ARCH_x64)) && \
+        (!defined(TB_CONFIG_EXCEPTION_ENABLE) || defined(TB_CONFIG_OS_WINDOWS))
+#   if defined(TB_ASSEMBLER_IS_MASM) && !defined(TB_ARCH_x64)
+//#       define tb_abort_done()                          do { __tb_asm__ { ud2 } } while (0)
+#       define tb_abort_done()                          do { __tb_asm__ { int 3 } } while (0)
+#   elif defined(TB_ASSEMBLER_IS_GAS)
+//#       define tb_abort_done()                          do { __tb_asm__ __tb_volatile__ ("ud2"); } while (0)
+#     define tb_abort_done()                            do { __tb_asm__ __tb_volatile__ ("int3"); } while (0)
+#   endif
+#endif
+
+#ifndef tb_abort_done
+#   define tb_abort_done()                              do { *((__tb_volatile__ tb_int_t*)0) = 0; } while (0)
+#endif
+
+// abort
+#define tb_abort()                                      do { tb_trace_e("abort"); tb_abort_done(); } while(0)
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/arch.h b/core/pkg/tbox.pkg/inc/tbox/prefix/arch.h
index c5000262b..c7bdf67ed 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/arch.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/arch.h
@@ -226,3 +226,231 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        arch.h
+ *
+ */
+#ifndef TB_PREFIX_ARCH_H
+#define TB_PREFIX_ARCH_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/* arch
+ *
+ * gcc builtin macros for gcc -dM -E - < /dev/null
+ *
+ * .e.g gcc -m64 -dM -E - < /dev/null | grep 64
+ * .e.g gcc -m32 -dM -E - < /dev/null | grep 86
+ * .e.g gcc -march=armv6 -dM -E - < /dev/null | grep ARM
+ */
+#if defined(__i386) \
+    || defined(__i686) \
+    || defined(__i386__) \
+    || defined(__i686__) \
+    || defined(_M_IX86)
+#   define TB_ARCH_x86
+#   if defined(__i386) || defined(__i386__)
+#       define  TB_ARCH_STRING              "i386"
+#   elif defined(__i686) || defined(__i686__)
+#       define  TB_ARCH_STRING              "i686"
+#   elif defined(_M_IX86)
+#       if (_M_IX86 == 300)
+#           define  TB_ARCH_STRING          "i386"
+#       elif (_M_IX86 == 400)
+#           define  TB_ARCH_STRING          "i486"
+#       elif (_M_IX86 == 500 || _M_IX86 == 600)
+#           define  TB_ARCH_STRING          "Pentium"
+#       endif
+#   else
+#       define TB_ARCH_STRING               "x86"
+#   endif
+#elif defined(__x86_64) \
+    || defined(__amd64__) \
+    || defined(__amd64) \
+    || defined(_M_IA64) \
+    || defined(_M_X64)
+#   define TB_ARCH_x64
+#   if defined(__x86_64)
+#       define  TB_ARCH_STRING              "x86_64"
+#   elif defined(__amd64__) || defined(__amd64)
+#       define  TB_ARCH_STRING              "amd64"
+#   else
+#       define TB_ARCH_STRING               "x64"
+#   endif
+#elif defined(__arm__) || defined(__arm64) || defined(__arm64__) || (defined(__aarch64__) && __aarch64__)
+#   define TB_ARCH_ARM
+#   if defined(__ARM64_ARCH_8__)
+#       define TB_ARCH_ARM64
+#       define TB_ARCH_ARM_VERSION          (8)
+#       define TB_ARCH_ARM_v8
+#       define  TB_ARCH_STRING              "arm64"
+#   elif defined(__ARM_ARCH_7A__)
+#       define TB_ARCH_ARM_VERSION          (7)
+#       define TB_ARCH_ARM_v7A
+#       define  TB_ARCH_STRING              "armv7a"
+#   elif defined(__ARM_ARCH_7__)
+#       define TB_ARCH_ARM_VERSION          (7)
+#       define TB_ARCH_ARM_v7
+#       define  TB_ARCH_STRING              "armv7"
+#   elif defined(__ARM_ARCH_6__)
+#       define TB_ARCH_ARM_VERSION          (6)
+#       define TB_ARCH_ARM_v6
+#       define  TB_ARCH_STRING              "armv6"
+#   elif defined(__ARM_ARCH_5TE__)
+#       define TB_ARCH_ARM_VERSION          (5)
+#       define TB_ARCH_ARM_v5te
+#       define  TB_ARCH_STRING              "armv5te"
+#   elif defined(__ARM_ARCH_5__)
+#       define TB_ARCH_ARM_VERSION          (5)
+#       define TB_ARCH_ARM_v5
+#       define  TB_ARCH_STRING              "armv5"
+#   elif defined(__ARM_ARCH)
+#       define TB_ARCH_ARM_VERSION          __ARM_ARCH
+#       if __ARM_ARCH >= 8
+#           define TB_ARCH_ARM_v8
+#           if defined(__arm64) || defined(__arm64__)
+#               define TB_ARCH_ARM64
+#               define TB_ARCH_STRING       "arm64"
+#           else
+#               define TB_ARCH_STRING       "armv7s"
+#           endif
+#       elif __ARM_ARCH >= 7
+#           define TB_ARCH_ARM_v7
+#           define  TB_ARCH_STRING          "armv7"
+#       elif __ARM_ARCH >= 6
+#           define TB_ARCH_ARM_v6
+#           define  TB_ARCH_STRING          "armv6"
+#       else
+#           define TB_ARCH_ARM_v5
+#           define TB_ARCH_STRING           "armv5"
+#       endif
+#   elif defined(__aarch64__) && __aarch64__
+#       define TB_ARCH_ARM_v8
+#       define TB_ARCH_ARM64
+#       define TB_ARCH_STRING               "arm64-v8a"
+#   else 
+#       error unknown arm arch version
+#   endif
+#   if !defined(TB_ARCH_ARM64) && (defined(__arm64) || defined(__arm64__))
+#       define TB_ARCH_ARM64
+#       ifndef TB_ARCH_STRING
+#           define TB_ARCH_STRING           "arm64"
+#       endif
+#   endif
+#   ifndef TB_ARCH_STRING
+#       define TB_ARCH_STRING               "arm"
+#   endif
+#   if defined(__thumb__)
+#       define TB_ARCH_ARM_THUMB
+#       define TB_ARCH_STRING_2             "_thumb"
+#   endif
+#   if defined(__ARM_NEON__)
+#       define TB_ARCH_ARM_NEON
+#       define TB_ARCH_STRING_3             "_neon"
+#   endif 
+#elif defined(mips) \
+    || defined(_mips) \
+    || defined(__mips__)
+#   define TB_ARCH_MIPS
+#   define TB_ARCH_STRING                   "mips"
+#else
+//#     define TB_ARCH_SPARC
+//#     define TB_ARCH_PPC
+//#     define TB_ARCH_SH4
+#   error unknown arch
+#   define TB_ARCH_STRING                   "unknown_arch"
+#endif
+
+// sse
+#if defined(TB_ARCH_x86) || defined(TB_ARCH_x64)
+#   if defined(__SSE__)
+#       define TB_ARCH_SSE
+#       define TB_ARCH_STRING_2             "_sse"
+#   endif
+#   if defined(__SSE2__)
+#       define TB_ARCH_SSE2
+#       undef TB_ARCH_STRING_2
+#       define TB_ARCH_STRING_2             "_sse2"
+#   endif
+#   if defined(__SSE3__)
+#       define TB_ARCH_SSE3
+#       undef TB_ARCH_STRING_2
+#       define TB_ARCH_STRING_2             "_sse3"
+#   endif
+#endif
+
+// vfp
+#if defined(__VFP_FP__)
+#   define TB_ARCH_VFP
+#   define TB_ARCH_STRING_4                 "_vfp"
+#endif
+
+// elf
+#if defined(__ELF__)
+#   define TB_ARCH_ELF
+#   define TB_ARCH_STRING_5                 "_elf"
+#endif
+
+// mach
+#if defined(__MACH__)
+#   define TB_ARCH_MACH
+#   define TB_ARCH_STRING_5                 "_mach"
+#endif
+
+#ifndef TB_ARCH_STRING_1
+#   define TB_ARCH_STRING_1                 ""
+#endif
+
+#ifndef TB_ARCH_STRING_2
+#   define TB_ARCH_STRING_2                 ""
+#endif
+
+#ifndef TB_ARCH_STRING_3
+#   define TB_ARCH_STRING_3                 ""
+#endif
+
+#ifndef TB_ARCH_STRING_4
+#   define TB_ARCH_STRING_4                 ""
+#endif
+
+#ifndef TB_ARCH_STRING_5
+#   define TB_ARCH_STRING_5                 ""
+#endif
+
+
+// version string
+#ifndef TB_ARCH_VERSION_STRING
+#   define TB_ARCH_VERSION_STRING           __tb_mstrcat6__(TB_ARCH_STRING, TB_ARCH_STRING_1, TB_ARCH_STRING_2, TB_ARCH_STRING_3, TB_ARCH_STRING_4, TB_ARCH_STRING_5)
+#endif
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/arm/prefix.S b/core/pkg/tbox.pkg/inc/tbox/prefix/arm/prefix.S
index dc1114f8f..6f890f43f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/arm/prefix.S
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/arm/prefix.S
@@ -120,3 +120,125 @@ ELF     .hidden \name
 \name:
 .endm
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.S
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_ARCH_ELF
+#   define ELF
+#   define EXTERN_ASM
+#else
+#   define ELF          @
+#   define EXTERN_ASM   _
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * arch
+ */
+
+#if defined(TB_ARCH_ARM_v8)
+        .arch armv8-a
+#elif defined(TB_ARCH_ARM_v7A)
+        .arch armv7-a
+#elif defined(TB_ARCH_ARM_v7)
+        .arch armv7
+#elif defined(TB_ARCH_ARM_v6) 
+        .arch armv6
+#elif defined(TB_ARCH_ARM_v5te) 
+        .arch armv5te
+#elif defined(TB_ARCH_ARM_v5) 
+        .arch armv5
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * fpu
+ */
+
+#if defined(TB_ARCH_ARM_NEON) && !defined(TB_ARCH_ARM64)
+        .fpu neon
+#elif defined(TB_ARCH_VFP)
+        .fpu vfp
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * syntax
+ */
+#if defined(TB_ARCH_ARM) && !defined(TB_ARCH_ARM64)
+        .syntax unified
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * eabi
+ */
+#if defined(TB_ARCH_ELF) && defined(TB_ARCH_ARM) && !defined(TB_ARCH_ARM64)
+        .eabi_attribute 25, 1 
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! function
+ * 
+ * @code
+    function func_xxxx, export=1
+        ...
+    endfunc
+   @endcode
+ */
+.macro function name, export=0
+    .macro endfunc
+ELF     .size \name, . - \name
+        .purgem endfunc
+    .endm
+
+        .text
+        .align TB_CPU_BITBYTE
+    .if \export
+        .global EXTERN_ASM\name
+ELF     .type   EXTERN_ASM\name, %function
+ELF     .hidden EXTERN_ASM\name
+EXTERN_ASM\name:
+    .else
+ELF     .type   \name, %function
+ELF     .hidden \name
+\name:
+    .endif
+.endm
+
+/*! label
+ * 
+ * @code
+    label name
+        ...
+   @endcode
+ */
+.macro label name
+        .align TB_CPU_BITBYTE
+\name:
+.endm
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/arm64/prefix.S b/core/pkg/tbox.pkg/inc/tbox/prefix/arm64/prefix.S
index b2dd79425..f15d069ca 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/arm64/prefix.S
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/arm64/prefix.S
@@ -120,3 +120,125 @@ ELF     .hidden \name
 \name:
 .endm
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.S
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#ifdef TB_ARCH_ELF
+#   define ELF
+#   define EXTERN_ASM
+#else
+#   define ELF          #
+#   define EXTERN_ASM   _
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * arch
+ */
+
+#if defined(TB_ARCH_ARM_v8)
+        .arch armv8-a
+#elif defined(TB_ARCH_ARM_v7A)
+        .arch armv7-a
+#elif defined(TB_ARCH_ARM_v7)
+        .arch armv7
+#elif defined(TB_ARCH_ARM_v6) 
+        .arch armv6
+#elif defined(TB_ARCH_ARM_v5te) 
+        .arch armv5te
+#elif defined(TB_ARCH_ARM_v5) 
+        .arch armv5
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * fpu
+ */
+
+#if defined(TB_ARCH_ARM_NEON) && !defined(TB_ARCH_ARM64)
+        .fpu neon
+#elif defined(TB_ARCH_VFP)
+        .fpu vfp
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * syntax
+ */
+#if defined(TB_ARCH_ARM) && !defined(TB_ARCH_ARM64)
+        .syntax unified
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * eabi
+ */
+#if defined(TB_ARCH_ELF) && defined(TB_ARCH_ARM) && !defined(TB_ARCH_ARM64)
+        .eabi_attribute 25, 1 
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! function
+ * 
+ * @code
+    function func_xxxx, export=1
+        ...
+    endfunc
+   @endcode
+ */
+.macro function name, export=0
+    .macro endfunc
+ELF     .size \name, . - \name
+        .purgem endfunc
+    .endm
+
+        .text
+        .align TB_CPU_BITBYTE
+    .if \export
+        .global EXTERN_ASM\name
+ELF     .type   EXTERN_ASM\name, %function
+ELF     .hidden EXTERN_ASM\name
+EXTERN_ASM\name:
+    .else
+ELF     .type   \name, %function
+ELF     .hidden \name
+\name:
+    .endif
+.endm
+
+/*! label
+ * 
+ * @code
+    label name
+        ...
+   @endcode
+ */
+.macro label name
+        .align TB_CPU_BITBYTE
+\name:
+.endm
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/assembler.h b/core/pkg/tbox.pkg/inc/tbox/prefix/assembler.h
index 9e5a86f06..de453050a 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/assembler.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/assembler.h
@@ -46,3 +46,51 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        assembler.h
+ *
+ */
+#ifndef TB_PREFIX_ASSEMBLER_H
+#define TB_PREFIX_ASSEMBLER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if defined(TB_COMPILER_IS_MSVC)
+#   define TB_ASSEMBLER_IS_MASM
+#elif defined(TB_COMPILER_IS_GCC) \
+    || defined(TB_COMPILER_IS_CLANG) \
+    || defined(TB_COMPILER_IS_INTEL)
+#   define TB_ASSEMBLER_IS_GAS
+#endif
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/assert.h b/core/pkg/tbox.pkg/inc/tbox/prefix/assert.h
index f8e1340d8..6beedd436 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/assert.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/assert.h
@@ -332,3 +332,337 @@ __tb_extern_c_leave__
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        assert.h
+ *
+ */
+#ifndef TB_PREFIX_ASSERT_H
+#define TB_PREFIX_ASSERT_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "trace.h"
+#include "abort.h"
+#include "check.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the assert backtrace prefix
+#define TB_ASSERT_BACKTRACE_PREFIX                          "    "
+
+// the assert backtrace nframe
+#define TB_ASSERT_BACKTRACE_NFRAME                          (16)
+
+// the assert backtrace dump
+#define tb_assert_backtrace_dump()                          tb_backtrace_dump(TB_ASSERT_BACKTRACE_PREFIX, tb_null, TB_ASSERT_BACKTRACE_NFRAME)
+
+// assert
+#ifdef __tb_debug__
+#   if defined(TB_COMPILER_IS_GCC)
+#       define tb_assertf(x, fmt, arg...)                                   do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); tb_abort(); } } while(0)
+#       define tb_assertf_and_check_abort(x, fmt, arg...)                   tb_assertf(x, fmt, ##arg)
+#       define tb_assertf_and_check_return(x, fmt, arg...)                  tb_assertf(x, fmt, ##arg)
+#       define tb_assertf_and_check_return_val(x, v, fmt, arg...)           tb_assertf(x, fmt, ##arg)
+#       define tb_assertf_and_check_goto(x, b, fmt, arg...)                 tb_assertf(x, fmt, ##arg)
+#       define tb_assertf_and_check_break(x, fmt, arg...)                   tb_assertf(x, fmt, ##arg)
+#       define tb_assertf_and_check_continue(x, fmt, arg...)                tb_assertf(x, fmt, ##arg)
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define tb_assertf(x, fmt, ...)                                      do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); tb_abort(); } } while(0)
+#       define tb_assertf_and_check_abort(x, fmt, ...)                      tb_assertf(x, fmt, __VA_ARGS__)
+#       define tb_assertf_and_check_return(x, fmt, ...)                     tb_assertf(x, fmt, __VA_ARGS__)
+#       define tb_assertf_and_check_return_val(x, v, fmt, ...)              tb_assertf(x, fmt, __VA_ARGS__)
+#       define tb_assertf_and_check_goto(x, b, fmt, ...)                    tb_assertf(x, fmt, __VA_ARGS__)
+#       define tb_assertf_and_check_break(x, fmt, ...)                      tb_assertf(x, fmt, __VA_ARGS__)
+#       define tb_assertf_and_check_continue(x, fmt, ...)                   tb_assertf(x, fmt, __VA_ARGS__)
+#   else
+#       define tb_assertf                                   
+#       define tb_assertf_and_check_abort                                 
+#       define tb_assertf_and_check_return                                
+#       define tb_assertf_and_check_return_val                           
+#       define tb_assertf_and_check_goto                                 
+#       define tb_assertf_and_check_break                                  
+#       define tb_assertf_and_check_continue                               
+#   endif
+#else
+#   if defined(TB_COMPILER_IS_GCC)
+#       define tb_assertf(x, fmt, arg...)                             
+#       define tb_assertf_and_check_abort(x, fmt, arg...)                   tb_check_abort(x)
+#       define tb_assertf_and_check_return(x, fmt, arg...)                  tb_check_return(x)
+#       define tb_assertf_and_check_return_val(x, v, fmt, arg...)           tb_check_return_val(x, v)
+#       define tb_assertf_and_check_goto(x, b, fmt, arg...)                 tb_check_goto(x, b)
+#       define tb_assertf_and_check_break(x, fmt, arg...)                   tb_check_break(x)
+#       define tb_assertf_and_check_continue(x, fmt, arg...)                tb_check_continue(x)
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define tb_assertf(x, fmt, ...)                             
+#       define tb_assertf_and_check_abort(x, fmt, ...)                      tb_check_abort(x)
+#       define tb_assertf_and_check_return(x, fmt, ...)                     tb_check_return(x)
+#       define tb_assertf_and_check_return_val(x, v, fmt, ...)              tb_check_return_val(x, v)
+#       define tb_assertf_and_check_goto(x, b, fmt, ...)                    tb_check_goto(x, b)
+#       define tb_assertf_and_check_break(x, fmt, ...)                      tb_check_break(x)
+#       define tb_assertf_and_check_continue(x, fmt, ...)                   tb_check_continue(x)
+#   else
+#       define tb_assertf                                              
+#       define tb_assertf_and_check_abort                                 
+#       define tb_assertf_and_check_return                                
+#       define tb_assertf_and_check_return_val                            
+#       define tb_assertf_and_check_goto                                 
+#       define tb_assertf_and_check_break                                   
+#       define tb_assertf_and_check_continue                                
+#   endif
+#endif
+
+#ifdef __tb_debug__
+#   define tb_assert(x)                                     tb_assert_impl(!!(x), #x __tb_debug_vals__)
+#   define tb_assert_and_check_abort(x)                     tb_assert(x)
+#   define tb_assert_and_check_return(x)                    tb_assert(x)
+#   define tb_assert_and_check_return_val(x, v)             tb_assert(x)
+#   define tb_assert_and_check_goto(x, b)                   tb_assert(x)
+#   define tb_assert_and_check_break(x)                     tb_assert(x)
+#   define tb_assert_and_check_continue(x)                  tb_assert(x)
+#   define tb_assert_and_check_break_state(x, s, v)         tb_assert(x)
+#else
+#   define tb_assert(x)                                     tb_assert_empty_impl()
+#   define tb_assert_and_check_abort(x)                     tb_check_abort(x)
+#   define tb_assert_and_check_return(x)                    tb_check_return(x)
+#   define tb_assert_and_check_return_val(x, v)             tb_check_return_val(x, v)
+#   define tb_assert_and_check_goto(x, b)                   tb_check_goto(x, b)
+#   define tb_assert_and_check_break(x)                     tb_check_break(x)
+#   define tb_assert_and_check_continue(x)                  tb_check_continue(x)
+#   define tb_assert_and_check_break_state(x, s, v)         tb_check_break_state(x, s, v)
+#endif
+
+// assert and pass code, not abort it
+#ifdef __tb_debug__
+#   if defined(TB_COMPILER_IS_GCC)
+#       define tb_assertf_pass_return(x, fmt, arg...)                           do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
+#       define tb_assertf_pass_return_val(x, v, fmt, arg...)                    do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
+#       define tb_assertf_pass_goto(x, b, fmt, arg...)                          do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
+#       define tb_assertf_pass_break(x, fmt, arg...)                            { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
+#       define tb_assertf_pass_continue(x, fmt, arg...)                         { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
+#       define tb_assertf_pass_and_check_abort(x, fmt, arg...)                  tb_assertf_pass_abort(x, fmt, ##arg)
+#       define tb_assertf_pass_and_check_return(x, fmt, arg...)                 tb_assertf_pass_return(x, fmt, ##arg)
+#       define tb_assertf_pass_and_check_return_val(x, v, fmt, arg...)          tb_assertf_pass_return_val(x, v, fmt, ##arg)
+#       define tb_assertf_pass_and_check_goto(x, b, fmt, arg...)                tb_assertf_pass_goto(x, b, fmt, ##arg)
+#       define tb_assertf_pass_and_check_break(x, fmt, arg...)                  tb_assertf_pass_break(x, fmt, ##arg)
+#       define tb_assertf_pass_and_check_continue(x, fmt, arg...)               tb_assertf_pass_continue(x, fmt, ##arg)
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define tb_assertf_pass_return(x, fmt, ...)                              do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
+#       define tb_assertf_pass_return_val(x, v, fmt, ...)                       do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
+#       define tb_assertf_pass_goto(x, b, fmt, ...)                             do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
+#       define tb_assertf_pass_break(x, fmt, ...)                               { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
+#       define tb_assertf_pass_continue(x, fmt, ...)                            { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
+#       define tb_assertf_pass_and_check_abort(x, fmt, ...)                     tb_assertf_pass_abort(x, fmt, __VA_ARGS__)
+#       define tb_assertf_pass_and_check_return(x, fmt, ...)                    tb_assertf_pass_return(x, fmt, __VA_ARGS__)
+#       define tb_assertf_pass_and_check_return_val(x, v, fmt, ...)             tb_assertf_pass_return_val(x, v, fmt, __VA_ARGS__)
+#       define tb_assertf_pass_and_check_goto(x, b, fmt, ...)                   tb_assertf_pass_goto(x, b, fmt, __VA_ARGS__)
+#       define tb_assertf_pass_and_check_break(x, fmt, ...)                     tb_assertf_pass_break(x, fmt, __VA_ARGS__)
+#       define tb_assertf_pass_and_check_continue(x, fmt, ...)                  tb_assertf_pass_continue(x, fmt, __VA_ARGS__)
+#   else
+#       define tb_assertf_pass_return                            
+#       define tb_assertf_pass_return_val              
+#       define tb_assertf_pass_goto                       
+#       define tb_assertf_pass_break                             
+#       define tb_assertf_pass_continue                          
+#       define tb_assertf_pass_and_check_abort                            
+#       define tb_assertf_pass_and_check_return                             
+#       define tb_assertf_pass_and_check_return_val                     
+#       define tb_assertf_pass_and_check_goto                                  
+#       define tb_assertf_pass_and_check_break                              
+#       define tb_assertf_pass_and_check_continue                                
+#   endif
+#else
+#   if defined(TB_COMPILER_IS_GCC)
+#       define tb_assertf_pass_return(x, fmt, arg...)                            
+#       define tb_assertf_pass_return_val(x, v, fmt, arg...)                     
+#       define tb_assertf_pass_goto(x, b, fmt, arg...)                           
+#       define tb_assertf_pass_break(x, fmt, arg...)                             
+#       define tb_assertf_pass_continue(x, fmt, arg...)                          
+#       define tb_assertf_pass_and_check_abort(x, fmt, arg...)                  tb_check_abort(x)
+#       define tb_assertf_pass_and_check_return(x, fmt, arg...)                 tb_check_return(x)
+#       define tb_assertf_pass_and_check_return_val(x, v, fmt, arg...)          tb_check_return_val(x, v)
+#       define tb_assertf_pass_and_check_goto(x, b, fmt, arg...)                tb_check_goto(x, b)
+#       define tb_assertf_pass_and_check_break(x, fmt, arg...)                  tb_check_break(x)
+#       define tb_assertf_pass_and_check_continue(x, fmt, arg...)               tb_check_continue(x)
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define tb_assertf_pass_return(x, fmt, ...)                            
+#       define tb_assertf_pass_return_val(x, v, fmt, ...)                     
+#       define tb_assertf_pass_goto(x, b, fmt, ...)                           
+#       define tb_assertf_pass_break(x, fmt, ...)                             
+#       define tb_assertf_pass_continue(x, fmt, ...)                          
+#       define tb_assertf_pass_and_check_abort(x, fmt, ...)                     tb_check_abort(x)
+#       define tb_assertf_pass_and_check_return(x, fmt, ...)                    tb_check_return(x)
+#       define tb_assertf_pass_and_check_return_val(x, v, fmt, ...)             tb_check_return_val(x, v)
+#       define tb_assertf_pass_and_check_goto(x, b, fmt, ...)                   tb_check_goto(x, b)
+#       define tb_assertf_pass_and_check_break(x, fmt, ...)                     tb_check_break(x)
+#       define tb_assertf_pass_and_check_continue(x, fmt, ...)                  tb_check_continue(x)
+#   else
+#       define tb_assertf_pass_return                            
+#       define tb_assertf_pass_return_val               
+#       define tb_assertf_pass_goto                       
+#       define tb_assertf_pass_break                             
+#       define tb_assertf_pass_continue                          
+#       define tb_assertf_pass_and_check_abort                                 
+#       define tb_assertf_pass_and_check_return                                 
+#       define tb_assertf_pass_and_check_return_val                            
+#       define tb_assertf_pass_and_check_goto                                   
+#       define tb_assertf_pass_and_check_break                                 
+#       define tb_assertf_pass_and_check_continue                               
+#   endif
+#endif
+
+#ifdef __tb_debug__
+#   define tb_assert_pass_return(x)                             do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
+#   define tb_assert_pass_return_val(x, v)                      do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
+#   define tb_assert_pass_goto(x, b)                            do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
+#   define tb_assert_pass_break(x)                              { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
+#   define tb_assert_pass_continue(x)                           { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
+#   define tb_assert_pass_break_state(x, s, v)                  { if (!(x)) { (s) = (v); tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
+
+#   define tb_assert_pass_and_check_abort(x)                    tb_assert_pass_abort(x)
+#   define tb_assert_pass_and_check_return(x)                   tb_assert_pass_return(x)
+#   define tb_assert_pass_and_check_return_val(x, v)            tb_assert_pass_return_val(x, v)
+#   define tb_assert_pass_and_check_goto(x, b)                  tb_assert_pass_goto(x, b)
+#   define tb_assert_pass_and_check_break(x)                    tb_assert_pass_break(x)
+#   define tb_assert_pass_and_check_continue(x)                 tb_assert_pass_continue(x)
+#   define tb_assert_pass_and_check_break_state(x, s, v)        tb_assert_pass_break_state(x, s, v)
+#else
+#   define tb_assert_pass_return(x)
+#   define tb_assert_pass_return_val(x, v)
+#   define tb_assert_pass_goto(x, b)
+#   define tb_assert_pass_break(x)
+#   define tb_assert_pass_continue(x)
+#   define tb_assert_pass_break_state(x, s, v)
+
+#   define tb_assert_pass_and_check_abort(x)                    tb_check_abort(x)
+#   define tb_assert_pass_and_check_return(x)                   tb_check_return(x)
+#   define tb_assert_pass_and_check_return_val(x, v)            tb_check_return_val(x, v)
+#   define tb_assert_pass_and_check_goto(x, b)                  tb_check_goto(x, b)
+#   define tb_assert_pass_and_check_break(x)                    tb_check_break(x)
+#   define tb_assert_pass_and_check_continue(x)                 tb_check_continue(x)
+#   define tb_assert_pass_and_check_break_state(x, s, v)        tb_check_break_state(x, s, v)
+#endif
+
+/// assert: noimpl
+#define tb_assert_noimpl()                                      tb_assertf(0, "noimpl")
+
+/*! the static assert
+ *
+ * @code
+ *
+ * tb_assert_static(sizeof(tb_uint32_t) == 4);
+ *
+ * @endcode
+ */
+#if __tb_has_feature__(c_static_assert)
+#   define tb_assert_static(x)      _Static_assert(x, "")
+#elif defined(TB_COMPILER_IS_GCC) && TB_COMPILER_VERSION_BE(4, 6)
+#   define tb_assert_static(x)      _Static_assert(x, "")
+#else
+#   define tb_assert_static(x)      do { typedef int __tb_static_assert__[(x)? 1 : -1]; __tb_volatile__ __tb_static_assert__ __a; tb_used_ptr((tb_cpointer_t)(tb_size_t)__a); } while(0)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * declaration
+ */
+
+/*! dump backtrace 
+ *
+ * @param prefix    the prefix tag
+ * @pragm frames    the frame list
+ * @param nframe    the frame count
+ */
+tb_void_t           tb_backtrace_dump(tb_char_t const* prefix, tb_pointer_t* frames, tb_size_t nframe);
+
+/*! this variable have been used
+ *
+ * @param variable  the variable
+ */
+tb_void_t           tb_used_ptr(tb_cpointer_t variable);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inlines
+ */
+
+#ifdef __tb_debug__
+/* the assert implementation
+ *
+ * @code
+ * tb_size_t v = (tb_assert(x), value);
+ * tb_assert(v);
+ * @endcode
+ *
+ * @param x                     the boolean value of the expression 
+ * @param expr                  the expression string 
+ *
+ * @return                      the boolean value of the expression 
+ */
+static __tb_inline__ tb_bool_t  tb_assert_impl(tb_bool_t x, tb_char_t const* expr __tb_debug_decl__) 
+{
+    // failed?
+    if (!x)
+    {
+        // trace
+        tb_trace_a("expr[%s] at %s(): %d, %s", expr __tb_debug_args__); 
+
+        // dump backtrace
+        tb_assert_backtrace_dump();
+
+        // sync trace
+        tb_trace_sync(); 
+
+        // abort it
+        tb_abort();
+    }
+
+    // ok?
+    return x;
+}
+#else
+/* the assert empty implementation
+ *
+ * @return                      only tb_false
+ */
+static __tb_inline__ tb_bool_t  tb_assert_empty_impl(tb_noarg_t) 
+{
+    return tb_false;
+}
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/cache.h b/core/pkg/tbox.pkg/inc/tbox/prefix/cache.h
index 9b8128942..d7a2c4b2d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/cache.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/cache.h
@@ -79,3 +79,84 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        cache.h
+ *
+ */
+#ifndef TB_PREFIX_CACHE_H
+#define TB_PREFIX_CACHE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the cpu L1 cache shift, default: (1 << 5) == 32 bytes
+#ifndef TB_L1_CACHE_SHIFT
+#   define TB_L1_CACHE_SHIFT                (5)
+#endif
+
+// the cpu L1 cache bytes, default: 32 bytes
+#ifndef TB_L1_CACHE_BYTES
+#   define TB_L1_CACHE_BYTES                (1 << TB_L1_CACHE_SHIFT)
+#endif
+
+// the smp cache bytes
+#ifndef TB_SMP_CACHE_BYTES
+#   define TB_SMP_CACHE_BYTES               TB_L1_CACHE_BYTES
+#endif
+
+// the cacheline aligned keyword
+#ifndef __tb_cacheline_aligned__
+#   if defined(TB_COMPILER_IS_GCC)
+#       define __tb_cacheline_aligned__     __attribute__((__aligned__(TB_SMP_CACHE_BYTES)))
+#   elif defined(TB_COMPILER_IS_MSVC)
+#       if TB_SMP_CACHE_BYTES == 4
+#           define __tb_cacheline_aligned__     __declspec(align(4))
+#       elif TB_SMP_CACHE_BYTES == 8
+#           define __tb_cacheline_aligned__     __declspec(align(8))
+#       elif TB_SMP_CACHE_BYTES == 16
+#           define __tb_cacheline_aligned__     __declspec(align(16))
+#       elif TB_SMP_CACHE_BYTES == 32
+#           define __tb_cacheline_aligned__     __declspec(align(32))
+#       elif TB_SMP_CACHE_BYTES == 64
+#           define __tb_cacheline_aligned__     __declspec(align(64))
+#       elif TB_SMP_CACHE_BYTES == 128
+#           define __tb_cacheline_aligned__     __declspec(align(128))
+#       elif TB_SMP_CACHE_BYTES == 256
+#           define __tb_cacheline_aligned__     __declspec(align(256))
+#       else
+#           error unknown cacheline bytes
+#       endif
+#   else
+#       define __tb_cacheline_aligned__
+#   endif
+#endif
+  
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/check.h b/core/pkg/tbox.pkg/inc/tbox/prefix/check.h
index 420f10610..bc35ca71b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/check.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/check.h
@@ -49,3 +49,54 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        check.h
+ *
+ */
+#ifndef TB_PREFIX_CHECK_H
+#define TB_PREFIX_CHECK_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "trace.h"
+#include "abort.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// check
+#define tb_check_return(x)                              do { if (!(x)) return ; } while (0)
+#define tb_check_return_val(x, v)                       do { if (!(x)) return (v); } while (0)
+#define tb_check_goto(x, b)                             do { if (!(x)) goto b; } while (0)
+#define tb_check_break(x)                               { if (!(x)) break ; }
+#define tb_check_abort(x)                               do { if (!(x)) tb_abort(); } while (0)
+#define tb_check_continue(x)                            { if (!(x)) continue ; }
+#define tb_check_break_state(x, s, v)                   { if (!(x)) { (s) = (v); break ;} }
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/compiler.h b/core/pkg/tbox.pkg/inc/tbox/prefix/compiler.h
index 553d25ad4..b196864c7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/compiler.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/compiler.h
@@ -312,3 +312,317 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        compiler.h
+ *
+ */
+#ifndef TB_PREFIX_COMPILER_H
+#define TB_PREFIX_COMPILER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// some help macros for making version string
+#ifndef __tb_mstring__
+#   define __tb_mstring__(x)                        #x
+#endif
+
+#ifndef __tb_mstring_ex__
+#   define __tb_mstring_ex__(x)                     __tb_mstring__(x)
+#endif
+
+#ifndef __tb_mstrcat4__
+#   define __tb_mstrcat4__(a, b, c, d)              a b c d
+#endif
+
+// intel c++
+#if defined(__INTEL_COMPILER)
+#   define TB_COMPILER_IS_INTEL
+#   define TB_COMPILER_VERSION_BT(major, minor)     (__INTEL_COMPILER > ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (__INTEL_COMPILER >= ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (__INTEL_COMPILER == ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (__INTEL_COMPILER < ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (__INTEL_COMPILER <= ((major) * 100 + (minor)))
+#   define TB_COMPILER_STRING                       "intel c/c++"
+#   if (__INTEL_COMPILER == 600)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 6.0"
+#   elif (__INTEL_COMPILER == 700)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 7.0"
+#   elif (__INTEL_COMPILER == 800)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 8.0"
+#   elif (__INTEL_COMPILER == 900)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 9.0"
+#   elif (__INTEL_COMPILER == 1000)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 10.0"
+#   elif (__INTEL_COMPILER == 1100)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 11.0"
+#   elif (__INTEL_COMPILER == 1110)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 11.1"
+#   elif (__INTEL_COMPILER == 1200)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 12.0"
+#   elif (__INTEL_COMPILER == 1210)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 12.1"
+#   elif (__INTEL_COMPILER == 1300)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 13.0"
+#   elif (__INTEL_COMPILER == 1310)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 13.1"
+#   elif (__INTEL_COMPILER == 1400)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 14.0"
+#   elif (__INTEL_COMPILER == 1410)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ 14.1"
+#   elif (__INTEL_COMPILER == 9999)
+#       define TB_COMPILER_VERSION_STRING           "intel c/c++ mainline"
+#   else
+#       error Unknown Intel C++ Compiler Version
+#   endif
+
+// borland c++
+#elif defined(__BORLANDC__)
+#   define TB_COMPILER_IS_BORLAND
+#   define TB_COMPILER_VERSION_BT(major, minor)     (__BORLANDC__ > ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (__BORLANDC__ >= ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (__BORLANDC__ == ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (__BORLANDC__ < ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (__BORLANDC__ <= ((major) * 100 + (minor)))
+#   define TB_COMPILER_STRING                       "borland c/c++"
+#   if 0
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 4.52"
+#   elif 0
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 5.5"
+#   elif (__BORLANDC__ == 0x0551)
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 5.51"
+#   elif (__BORLANDC__ == 0x0560)
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 5.6"
+#   elif (__BORLANDC__ == 0x0564)
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 5.6.4 (c++ builderx)"
+#   elif (__BORLANDC__ == 0x0582)
+#       define TB_COMPILER_VERSION_STRING           "borland c++ 5.82 (turbo c++)"
+#   else
+#       error Unknown borland c++ Compiler Version
+#   endif
+
+// gnu c/c++ 
+#elif defined(__GNUC__)
+#   define TB_COMPILER_IS_GCC
+#   define TB_COMPILER_VERSION_BT(major, minor)     ((__GNUC__ * 100 + __GNUC_MINOR__) > ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     ((__GNUC__ * 100 + __GNUC_MINOR__) >= ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     ((__GNUC__ * 100 + __GNUC_MINOR__) == ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     ((__GNUC__ * 100 + __GNUC_MINOR__) < ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     ((__GNUC__ * 100 + __GNUC_MINOR__) <= ((major) * 100 + (minor)))
+#   define TB_COMPILER_STRING                       "gnu c/c++"
+#   if  __GNUC__ == 2
+#       if __GNUC_MINOR__ < 95
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ <2.95"
+#       elif __GNUC_MINOR__ == 95
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ 2.95"
+#       elif __GNUC_MINOR__ == 96
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ 2.96"
+#       else
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ > 2.96 && < 3.0"
+#       endif
+#   elif __GNUC__ == 3
+#       if __GNUC_MINOR__ == 2
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ 3.2"
+#       elif __GNUC_MINOR__ == 3
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ 3.3"
+#       elif __GNUC_MINOR__ == 4
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ 3.4"
+#       else
+#           define TB_COMPILER_VERSION_STRING       "gnu c/c++ > 3.4 && < 4.0"
+#       endif
+#   elif __GNUC__ >= 4 && defined(__GNUC_MINOR__)
+#       define TB_COMPILER_VERSION_STRING           __tb_mstrcat4__("gnu c/c++ ", __tb_mstring_ex__(__GNUC__), ".", __tb_mstring_ex__(__GNUC_MINOR__))
+#   else
+#       error Unknown gnu c/c++ Compiler Version
+#   endif
+
+    // clang
+#   if defined(__clang__)
+#       define TB_COMPILER_IS_CLANG
+#       undef TB_COMPILER_STRING
+#       define TB_COMPILER_STRING                   "clang c/c++"
+#       if defined(__VERSION__)
+#           undef TB_COMPILER_VERSION_STRING
+#           define TB_COMPILER_VERSION_STRING       __VERSION__
+#       elif defined(__clang_version__)
+#           undef TB_COMPILER_VERSION_STRING
+#           define TB_COMPILER_VERSION_STRING       __clang_version__
+#       endif
+        // suppress warning: empty struct has size 0 in C, size 1 in C++
+#       ifdef __cplusplus
+#           pragma clang diagnostic ignored         "-Wextern-c-compat"
+#       endif
+        /* suppress warning (must be placed in the front)
+         *
+         * in old version clang:
+         *
+         * unknown warning group '-Wnullability-completeness', ignored [-Werror,-Wunknown-pragmas]
+         */
+#       pragma clang diagnostic ignored             "-Wunknown-pragmas" 
+
+        /* suppress warning
+         *
+         * signal.h
+         * pointer is missing a nullability type specifier (_Nonnull, _Nullable, or _Null_unspecified)
+         */
+#       pragma clang diagnostic ignored             "-Wnullability-completeness" 
+#   endif
+
+// watcom c/c++ 
+#elif defined(__WATCOMC__)
+#   define TB_COMPILER_IS_WATCOM
+#   define TB_COMPILER_VERSION_BT(major, minor)     (__WATCOMC__ > ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (__WATCOMC__ >= ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (__WATCOMC__ == ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (__WATCOMC__ < ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (__WATCOMC__ <= ((major) * 100 + (minor)))
+#   define TB_COMPILER_STRING                       "watcom c/c++"
+#   if (__WATCOMC__ == 1100)
+#       define TB_COMPILER_VERSION_STRING           "watcom c/c++ 11.0"
+#   elif (__WATCOMC__ == 1200)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.0 (watcom 12.0)"
+#   elif (__WATCOMC__ == 1210)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.1 (watcom 12.1)"
+#   elif (__WATCOMC__ == 1220)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.2 (watcom 12.2)"
+#   elif (__WATCOMC__ == 1230)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.3 (watcom 12.3)"
+#   elif (__WATCOMC__ == 1240)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.4 (watcom 12.4)"
+#   elif (__WATCOMC__ == 1250)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.5"
+#   elif (__WATCOMC__ == 1260)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.6"
+#   elif (__WATCOMC__ == 1270)
+#       define TB_COMPILER_VERSION_STRING           "open watcom c/c++ 1.7"
+#   else
+#       error Unknown watcom c/c++ Compiler Version
+#   endif
+
+// digital mars c/c++
+#elif defined(__DMC__)
+#   define TB_COMPILER_IS_DMC
+#   define TB_COMPILER_VERSION_BT(major, minor)     (__DMC__ > ((major) * 256 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (__DMC__ >= ((major) * 256 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (__DMC__ == ((major) * 256 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (__DMC__ < ((major) * 256 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (__DMC__ <= ((major) * 256 + (minor)))
+#   define TB_COMPILER_STRING                       "digital mars c/c++"
+#   if (__DMC__ < 0x0826)
+#       error Only versions 8.26 and later of the digital mars c/c++ compilers are supported by the EXTL libraries
+#   else
+#       if __DMC__ >= 0x0832
+#           define TB_COMPILER_VERSION_STRING       __DMC_VERSION_STRING__
+#       elif (__DMC__ == 0x0826)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.26"
+#       elif (__DMC__ == 0x0827)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.27"
+#       elif (__DMC__ == 0x0828)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.28"
+#       elif (__DMC__ == 0x0829)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.29"
+#       elif (__DMC__ == 0x0830)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.30"
+#       elif (__DMC__ == 0x0831)
+#           define TB_COMPILER_VERSION_STRING       "digital mars c/c++ 8.31"
+#       else
+#           error Unknown digital mars c/c++ Compiler Version
+#       endif
+#   endif
+
+// codeplay vector c/c++
+#elif defined(__VECTORC)
+#   define TB_COMPILER_IS_VECTORC
+#   define TB_COMPILER_VERSION_BT(major, minor)     (__VECTORC > (major))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (__VECTORC >= (major))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (__VECTORC == (major))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (__VECTORC < (major))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (__VECTORC <= (major))
+#   define TB_COMPILER_VERSION_STRING               "codeplay vector c/c++"
+#   if (__VECTORC == 1)
+#       define TB_COMPILER_VERSION_STRING           "codeplay vector c/c++"
+#   else
+#       error Unknown CodePlay VectorC C++ Compiler Version
+#   endif
+
+// visual c++
+#elif defined(_MSC_VER)
+#   define TB_COMPILER_IS_MSVC
+#   define TB_COMPILER_VERSION_BT(major, minor)     (_MSC_VER > ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_BE(major, minor)     (_MSC_VER >= ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_EQ(major, minor)     (_MSC_VER == ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LT(major, minor)     (_MSC_VER < ((major) * 100 + (minor)))
+#   define TB_COMPILER_VERSION_LE(major, minor)     (_MSC_VER <= ((major) * 100 + (minor)))
+#       define TB_COMPILER_STRING                   "visual c++"
+#   if defined(TB_FORCE_MSVC_4_2) && (_MSC_VER == 1020)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ 4.2"
+#   elif (_MSC_VER == 1100)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ 5.0"
+#   elif (_MSC_VER == 1200)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ 6.0"
+#   elif (_MSC_VER == 1300)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net (7.0)"
+#   elif (_MSC_VER == 1310)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2003 (7.1)" 
+#   elif (_MSC_VER == 1400)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2005 (8.0)"
+#   elif (_MSC_VER == 1500)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2008 (9.0)"
+#   elif (_MSC_VER == 1600)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2010 (10.0)"
+#   elif (_MSC_VER == 1700)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2012 (11.0)"
+#   elif (_MSC_VER == 1800)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2013 (12.0)"
+#   elif (_MSC_VER == 1900)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2015 (14.0)"
+#   elif (_MSC_VER == 1910)
+#       define TB_COMPILER_VERSION_STRING           "visual c++ .net 2017 (14.1)"
+#   else
+#       error Unknown visual c++ Compiler Version
+#   endif
+
+// suppress warning
+#   pragma warning(disable:4018)
+#   pragma warning(disable:4197)
+#   pragma warning(disable:4141)
+#   pragma warning(disable:4996)
+#   pragma warning(disable:4359)
+#   pragma warning(disable:4838)
+
+#else
+#   define TB_COMPILER_STRING                       "unknown compiler"
+#   define TB_COMPILER_VERSION_STRING               "unknown compiler version"
+#   define TB_COMPILER_IS_UNKNOWN
+#endif
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/config.h b/core/pkg/tbox.pkg/inc/tbox/prefix/config.h
index dfc256073..07d920192 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/config.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/config.h
@@ -33,3 +33,38 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        config.h
+ *
+ */
+#ifndef TB_PREFIX_CONFIG_H
+#define TB_PREFIX_CONFIG_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../config.h"
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/cpu.h b/core/pkg/tbox.pkg/inc/tbox/prefix/cpu.h
index 8be64370a..000d50a8b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/cpu.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/cpu.h
@@ -70,3 +70,75 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        cpu.h
+ *
+ */
+#ifndef TB_PREFIX_CPU_H
+#define TB_PREFIX_CPU_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// check 64-bits
+#if defined(__LP64__) \
+    || defined(__64BIT__) \
+    || defined(_LP64) \
+    || defined(__x86_64) \
+    || defined(__x86_64__) \
+    || defined(__amd64) \
+    || defined(__amd64__) \
+    || defined(__arm64) \
+    || defined(__arm64__) \
+    || defined(__sparc64__) \
+    || defined(__PPC64__) \
+    || defined(__ppc64__) \
+    || defined(__powerpc64__) \
+    || defined(_M_X64) \
+    || defined(_M_AMD64) \
+    || defined(_M_IA64) \
+    || (defined(__WORDSIZE) && (__WORDSIZE == 64))
+#   define TB_CPU_BITSIZE       (64)
+#   define TB_CPU_BITBYTE       (8)
+#   define TB_CPU_BITALIGN      (7)
+#   define TB_CPU_BIT32         (0)
+#   define TB_CPU_BIT64         (1)
+#   define TB_CPU_SHIFT         (6)
+#else
+#   define TB_CPU_BITSIZE       (32)
+#   define TB_CPU_BITBYTE       (4)
+#   define TB_CPU_BITALIGN      (3)
+#   define TB_CPU_BIT32         (1)
+#   define TB_CPU_BIT64         (0)
+#   define TB_CPU_SHIFT         (5)
+#endif
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/endian.h b/core/pkg/tbox.pkg/inc/tbox/prefix/endian.h
index fa3854f18..45e4655f0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/endian.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/endian.h
@@ -53,3 +53,58 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        endian.h
+ *
+ */
+#ifndef TB_PREFIX_ENDIAN_H
+#define TB_PREFIX_ENDIAN_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// words endian
+#ifdef __BYTE_ORDER__
+#   if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
+#       define TB_WORDS_BIGENDIAN
+#       error check it
+#   endif
+#endif
+
+// float endian
+#ifdef __FLOAT_WORD_ORDER__
+#   if __FLOAT_WORD_ORDER__ != __ORDER_LITTLE_ENDIAN__
+#   define TB_FLOAT_BIGENDIAN
+#       error check it
+#   endif
+#endif
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/keyword.h b/core/pkg/tbox.pkg/inc/tbox/prefix/keyword.h
index c0a84fa1d..7b101b7ab 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/keyword.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/keyword.h
@@ -295,3 +295,300 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        keyword.h
+ *
+ */
+#ifndef TB_PREFIX_KEYWORD_H
+#define TB_PREFIX_KEYWORD_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "compiler.h"
+#include "cpu.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the register keyword will be deprecated in C++ 
+#ifndef __cplusplus 
+#   define __tb_register__                      register
+#else
+#   define __tb_register__                      
+#endif
+#define __tb_volatile__                         volatile
+#define __tb_func__                             __FUNCTION__
+#define __tb_file__                             __FILE__
+#define __tb_line__                             __LINE__
+
+#if defined(TB_COMPILER_IS_MSVC)
+
+#   define __tb_asm__                           __asm
+#   define __tb_inline__                        __inline
+#   define __tb_inline_force__                  __forceinline
+#   define __tb_cdecl__                         __cdecl
+#   define __tb_stdcall__                       __stdcall
+#   define __tb_fastcall__                      __fastcall
+#   define __tb_thiscall__                      __thiscall
+#   define __tb_packed__ 
+#   define __tb_aligned__(a)                    __declspec(align(a))
+
+#elif defined(TB_COMPILER_IS_GCC)
+
+#   define __tb_asm__                           __asm__
+#   define __tb_inline__                        __inline__
+#   define __tb_inline_force__                  __inline__ __attribute__((always_inline))
+#   define __tb_packed__                        __attribute__((packed, aligned(1)))
+#   define __tb_aligned__(a)                    __attribute__((aligned(a)))
+    // gcc will generate attribute ignored warning
+#   if defined(__x86_64) \
+    || defined(__amd64__) \
+    || defined(__amd64) \
+    || defined(_M_IA64) \
+    || defined(_M_X64)
+#       define __tb_cdecl__                     
+#       define __tb_stdcall__                   
+#       define __tb_fastcall__                  
+#       define __tb_thiscall__                  
+#   else
+#       define __tb_cdecl__                     __attribute__((__cdecl__))
+#       define __tb_stdcall__                   __attribute__((__stdcall__))
+#       define __tb_fastcall__                  __attribute__((__fastcall__))
+#       define __tb_thiscall__                  __attribute__((__thiscall__))
+#   endif
+#else
+
+#   define __tb_asm__               
+#   define __tb_inline__                        inline
+#   define __tb_inline_force__                  inline
+#   define __tb_func__                  
+#   define __tb_file__                          ""
+#   define __tb_line__                          (0)
+
+#   define __tb_cdecl__     
+#   define __tb_stdcall__       
+#   define __tb_fastcall__      
+#   define __tb_thiscall__
+#   define __tb_packed__ 
+#   define __tb_aligned__(a) 
+
+#endif
+
+/*! @def __tb_cpu_aligned__
+ *
+ * the cpu byte alignment
+ */
+#if (TB_CPU_BITBYTE == 8)
+#   define __tb_cpu_aligned__                   __tb_aligned__(8)
+#elif (TB_CPU_BITBYTE == 4)
+#   define __tb_cpu_aligned__                   __tb_aligned__(4)
+#elif (TB_CPU_BITBYTE == 2)
+#   define __tb_cpu_aligned__                   __tb_aligned__(2)
+#else
+#   error unknown cpu bytes
+#endif
+
+// like
+#if defined(TB_COMPILER_IS_GCC) && TB_COMPILER_VERSION_BT(2, 0)
+#   define __tb_likely__(x)                     __builtin_expect((x), 1)
+#   define __tb_unlikely__(x)                   __builtin_expect((x), 0)
+#else
+#   define __tb_likely__(x)                     (x)
+#   define __tb_unlikely__(x)                   (x)
+#endif
+
+// debug
+#ifdef __tb_debug__
+#   define __tb_debug_decl__                    , tb_char_t const* func_, tb_size_t line_, tb_char_t const* file_
+#   define __tb_debug_vals__                    , __tb_func__, __tb_line__, __tb_file__
+#   define __tb_debug_args__                    , func_, line_, file_
+#else 
+#   define __tb_debug_decl__ 
+#   define __tb_debug_vals__ 
+#   define __tb_debug_args__ 
+#endif
+
+// small
+#undef __tb_small__
+#ifdef TB_CONFIG_SMALL
+#   define __tb_small__
+#endif
+
+// newline
+#ifdef TB_CONFIG_OS_WINDOWS
+#   define __tb_newline__                       "\r\n"
+#else
+#   define __tb_newline__                       "\n"
+#endif
+
+// the string only for the large mode
+#ifdef __tb_small__
+#   define __tb_lstring__(x)                    tb_null
+#else
+#   define __tb_lstring__(x)                    x
+#endif
+
+// the string only for the debug mode
+#ifdef __tb_debug__
+#   define __tb_dstring__(x)                    x
+#else
+#   define __tb_dstring__(x)                    tb_null
+#endif
+
+// extern c
+#ifdef __cplusplus
+#   define __tb_extern_c__                      extern "C" 
+#   define __tb_extern_c_enter__                extern "C" {
+#   define __tb_extern_c_leave__                }
+#else
+#   define __tb_extern_c__
+#   define __tb_extern_c_enter__
+#   define __tb_extern_c_leave__                
+#endif
+
+// export for the shared library
+#if defined(TB_COMPILER_IS_MSVC)
+#   define __tb_export__                        __declspec(dllexport)
+#elif defined(TB_COMPILER_IS_GCC) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
+#   define __tb_export__                        __attribute__((visibility("default")))
+#else
+#   define __tb_export__         
+#endif
+
+#if defined(TB_COMPILER_IS_GCC) && TB_COMPILER_VERSION_BE(3, 0)
+#   define __tb_deprecated__                    __attribute__((deprecated))
+#elif defined(TB_COMPILER_IS_MSVC) && defined(_MSC_VER) && _MSC_VER >= 1300
+#   define __tb_deprecated__                    __declspec(deprecated)
+#else
+#   define __tb_deprecated__
+#endif
+
+// has feature
+#ifdef __has_feature
+#   define __tb_has_feature__(x)                            __has_feature(x)
+#else
+#   define __tb_has_feature__(x)                            0
+#endif
+
+// has include
+#ifdef __has_include
+#   define __tb_has_include__(x)                            __has_include(x)
+#else
+#   define __tb_has_include__(x)                            0
+#endif
+
+// has builtin
+#ifdef __has_builtin
+#   define __tb_has_builtin__(x)                            __has_builtin(x)
+#else
+#   define __tb_has_builtin__(x)                            0
+#endif
+
+// no_sanitize_address
+#if __tb_has_feature__(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+#   define __tb_no_sanitize_address__                       __attribute__((no_sanitize_address))
+#else
+#   define __tb_no_sanitize_address__
+#endif
+
+// thread local
+#if __tb_has_feature__(c_thread_local)
+#   define __tb_thread_local__                              _Thread_local
+#elif defined(TB_COMPILER_IS_GCC) 
+#   if TB_COMPILER_VERSION_BE(4, 9)
+#       define __tb_thread_local__                          _Thread_local
+#   else
+#       define __tb_thread_local__                          __thread
+#   endif
+#elif defined(TB_COMPILER_IS_MSVC) || defined(TB_COMPILER_IS_BORLAND)
+#   define __tb_thread_local__                              __declspec(thread)
+#endif
+
+/*! the type reference keyword for defining tb_xxxx_ref_t
+ *
+ * typedef __tb_typeref__(xxxx);
+ *
+ *
+ * suppress gcc 4.9 on c++ codes warning: '__tb_yyyy_t' has a field '__tb_yyyy_t::xxxx' whose type uses the anonymous namespace
+ *
+ * @code
+ *
+   typedef struct{}*    tb_xxxx_ref_t;
+  
+   typedef struct __tb_yyyy_t
+   {
+       tb_xxxx_ref_t    xxxx;
+  
+   }__tb_yyyy_t;
+
+ *
+ *
+ * @endcode
+ * 
+ */
+#define __tb_typeref__(object)                              struct __tb_##object##_dummy_t{tb_int_t dummy;}* tb_##object##_ref_t
+
+// macros
+#define __tb_mstring__(x)                                   #x
+#define __tb_mstring_ex__(x)                                __tb_mstring__(x)
+
+#define __tb_mconcat__(a, b)                                a##b
+#define __tb_mconcat_ex__(a, b)                             __tb_mconcat__(a, b)
+
+#define __tb_mconcat3__(a, b, c)                            a##b##c
+#define __tb_mconcat3_ex__(a, b, c)                         __tb_mconcat3__(a, b, c)
+
+#define __tb_mconcat4__(a, b, c, d)                         a##b##c##d
+#define __tb_mconcat4_ex__(a, b, c, d)                      __tb_mconcat4__(a, b, c, d)
+
+#define __tb_mconcat5__(a, b, c, d, e)                      a##b##c##d##e
+#define __tb_mconcat5_ex__(a, b, c, d, e)                   __tb_mconcat5__(a, b, c, d, e)
+
+#define __tb_mconcat6__(a, b, c, d, e, f)                   a##b##c##d##e##f
+#define __tb_mconcat6_ex__(a, b, c, d, e, f)                __tb_mconcat6__(a, b, c, d, e, f)
+
+#define __tb_mconcat7__(a, b, c, d, e, f, g)                a##b##c##d##e##f##g
+#define __tb_mconcat7_ex__(a, b, c, d, e, f, g)             __tb_mconcat7__(a, b, c, d, e, f, g)
+
+#define __tb_mconcat8__(a, b, c, d, e, f, g, h)             a##b##c##d##e##f##g##h
+#define __tb_mconcat8_ex__(a, b, c, d, e, f, g, h)          __tb_mconcat8__(a, b, c, d, e, f, g, h)
+
+#define __tb_mconcat9__(a, b, c, d, e, f, g, h, i)          a##b##c##d##e##f##g##h##i
+#define __tb_mconcat9_ex__(a, b, c, d, e, f, g, h, i)       __tb_mconcat9__(a, b, c, d, e, f, g, h, i)
+
+#define __tb_mstrcat__(a, b)                                a b
+#define __tb_mstrcat3__(a, b, c)                            a b c
+#define __tb_mstrcat4__(a, b, c, d)                         a b c d
+#define __tb_mstrcat5__(a, b, c, d, e)                      a b c d e
+#define __tb_mstrcat6__(a, b, c, d, e, f)                   a b c d e f
+#define __tb_mstrcat7__(a, b, c, d, e, f, g)                a b c d e f g
+#define __tb_mstrcat8__(a, b, c, d, e, f, g, h)             a b c d e f g h
+#define __tb_mstrcat9__(a, b, c, d, e, f, g, h, i)          a b c d e f g h i
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/limits.h b/core/pkg/tbox.pkg/inc/tbox/prefix/limits.h
index f8ad9a855..6a811e2e0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/limits.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/limits.h
@@ -60,3 +60,65 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        limits.h
+ *
+ */
+#ifndef TB_PREFIX_LIMITS_H
+#define TB_PREFIX_LIMITS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#define TB_MAXS8                ((tb_sint8_t)(0x7f))
+#define TB_MINS8                ((tb_sint8_t)(0x81))
+#define TB_MAXU8                ((tb_uint8_t)(0xff))
+#define TB_MINU8                ((tb_uint8_t)(0))
+
+#define TB_MAXS16               ((tb_sint16_t)(0x7fff))
+#define TB_MINS16               ((tb_sint16_t)(0x8001))
+#define TB_MAXU16               ((tb_uint16_t)(0xffff))
+#define TB_MINU16               ((tb_uint16_t)(0))
+
+#define TB_MAXS32               ((tb_sint32_t)(0x7fffffff))
+#define TB_MINS32               ((tb_sint32_t)(0x80000001))
+#define TB_MAXU32               ((tb_uint32_t)(0xffffffff))
+#define TB_MINU32               ((tb_uint32_t)(0))
+
+#define TB_MAXS64               ((tb_sint64_t)(0x7fffffffffffffffLL))
+#define TB_MINS64               ((tb_sint64_t)(0x8000000000000001LL))
+#define TB_MAXU64               ((tb_uint64_t)(0xffffffffffffffffULL))
+#define TB_MINU64               ((tb_uint64_t)(0))
+
+#define TB_NAN32                (0x80000000)
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/malloc.h b/core/pkg/tbox.pkg/inc/tbox/prefix/malloc.h
index 334815267..3990249bf 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/malloc.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/malloc.h
@@ -127,3 +127,132 @@ __tb_extern_c_leave__
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        malloc.h
+ *
+ */
+#ifndef TB_PREFIX_MALLOC_H
+#define TB_PREFIX_MALLOC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define tb_free(data)                               tb_allocator_free_(tb_allocator(), (tb_pointer_t)data __tb_debug_vals__)
+#define tb_malloc(size)                             tb_allocator_malloc_(tb_allocator(), size __tb_debug_vals__)
+#define tb_malloc0(size)                            tb_allocator_malloc0_(tb_allocator(), size __tb_debug_vals__)
+#define tb_nalloc(item, size)                       tb_allocator_nalloc_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_nalloc0(item, size)                      tb_allocator_nalloc0_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_ralloc(data, size)                       tb_allocator_ralloc_(tb_allocator(), (tb_pointer_t)data, size __tb_debug_vals__)
+
+#define tb_malloc_cstr(size)                        (tb_char_t*)tb_allocator_malloc_(tb_allocator(), size __tb_debug_vals__)
+#define tb_malloc0_cstr(size)                       (tb_char_t*)tb_allocator_malloc0_(tb_allocator(), size __tb_debug_vals__)
+#define tb_nalloc_cstr(item, size)                  (tb_char_t*)tb_allocator_nalloc_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_nalloc0_cstr(item, size)                 (tb_char_t*)tb_allocator_nalloc0_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_ralloc_cstr(data, size)                  (tb_char_t*)tb_allocator_ralloc_(tb_allocator(), (tb_pointer_t)data, size __tb_debug_vals__)
+
+#define tb_malloc_bytes(size)                       (tb_byte_t*)tb_allocator_malloc_(tb_allocator(), size __tb_debug_vals__)
+#define tb_malloc0_bytes(size)                      (tb_byte_t*)tb_allocator_malloc0_(tb_allocator(), size __tb_debug_vals__)
+#define tb_nalloc_bytes(item, size)                 (tb_byte_t*)tb_allocator_nalloc_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_nalloc0_bytes(item, size)                (tb_byte_t*)tb_allocator_nalloc0_(tb_allocator(), item, size __tb_debug_vals__)
+#define tb_ralloc_bytes(data, size)                 (tb_byte_t*)tb_allocator_ralloc_(tb_allocator(), (tb_pointer_t)data, size __tb_debug_vals__)
+
+#define tb_malloc_type(type)                        (type*)tb_allocator_malloc_(tb_allocator(), sizeof(type) __tb_debug_vals__)
+#define tb_malloc0_type(type)                       (type*)tb_allocator_malloc0_(tb_allocator(), sizeof(type) __tb_debug_vals__)
+#define tb_nalloc_type(item, type)                  (type*)tb_allocator_nalloc_(tb_allocator(), item, sizeof(type) __tb_debug_vals__)
+#define tb_nalloc0_type(item, type)                 (type*)tb_allocator_nalloc0_(tb_allocator(), item, sizeof(type) __tb_debug_vals__)
+#define tb_ralloc_type(data, item, type)            (type*)tb_allocator_ralloc_(tb_allocator(), (tb_pointer_t)data, ((item) * sizeof(type)) __tb_debug_vals__)
+
+#define tb_align_free(data)                         tb_allocator_align_free_(tb_allocator(), (tb_pointer_t)data __tb_debug_vals__)
+#define tb_align_malloc(size, align)                tb_allocator_align_malloc_(tb_allocator(), size, align __tb_debug_vals__)
+#define tb_align_malloc0(size, align)               tb_allocator_align_malloc0_(tb_allocator(), size, align __tb_debug_vals__)
+#define tb_align_nalloc(item, size, align)          tb_allocator_align_nalloc_(tb_allocator(), item, size, align __tb_debug_vals__)
+#define tb_align_nalloc0(item, size, align)         tb_allocator_align_nalloc0_(tb_allocator(), item, size, align __tb_debug_vals__)
+#define tb_align_ralloc(data, size, align)          tb_allocator_align_ralloc_(tb_allocator(), (tb_pointer_t)data, size, align __tb_debug_vals__)
+
+#define tb_large_free(data)                         tb_allocator_large_free_(tb_allocator(), (tb_pointer_t)data __tb_debug_vals__)
+#define tb_large_malloc(size, real)                 tb_allocator_large_malloc_(tb_allocator(), size, real __tb_debug_vals__)
+#define tb_large_malloc0(size, real)                tb_allocator_large_malloc0_(tb_allocator(), size, real __tb_debug_vals__)
+#define tb_large_nalloc(item, size, real)           tb_allocator_large_nalloc_(tb_allocator(), item, size, real __tb_debug_vals__)
+#define tb_large_nalloc0(item, size, real)          tb_allocator_large_nalloc0_(tb_allocator(), item, size, real __tb_debug_vals__)
+#define tb_large_ralloc(data, size, real)           tb_allocator_large_ralloc_(tb_allocator(), (tb_pointer_t)data, size, real __tb_debug_vals__)
+
+#if TB_CPU_BIT64
+#   define tb_align8_free(data)                     tb_free((tb_pointer_t)data)
+#   define tb_align8_malloc(size)                   tb_malloc(size)
+#   define tb_align8_malloc0(size)                  tb_malloc0(size)
+#   define tb_align8_nalloc(item, size)             tb_nalloc(item, size)
+#   define tb_align8_nalloc0(item, size)            tb_nalloc0(item, size)
+#   define tb_align8_ralloc(data, size)             tb_ralloc((tb_pointer_t)data, size)
+#else
+#   define tb_align8_free(data)                     tb_align_free((tb_pointer_t)data)
+#   define tb_align8_malloc(size)                   tb_align_malloc(size, 8)
+#   define tb_align8_malloc0(size)                  tb_align_malloc0(size, 8)
+#   define tb_align8_nalloc(item, size)             tb_align_nalloc(item, size, 8)
+#   define tb_align8_nalloc0(item, size)            tb_align_nalloc0(item, size, 8)
+#   define tb_align8_ralloc(data, size)             tb_align_ralloc((tb_pointer_t)data, size, 8)
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * declaration
+ */
+
+struct __tb_allocator_t;
+struct __tb_allocator_t*    tb_allocator();
+tb_pointer_t                tb_allocator_malloc_(struct __tb_allocator_t* allocator, tb_size_t size __tb_debug_decl__);
+tb_pointer_t                tb_allocator_malloc0_(struct __tb_allocator_t* allocator, tb_size_t size __tb_debug_decl__);
+tb_pointer_t                tb_allocator_nalloc_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size __tb_debug_decl__);
+tb_pointer_t                tb_allocator_nalloc0_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size __tb_debug_decl__);
+tb_pointer_t                tb_allocator_ralloc_(struct __tb_allocator_t* allocator, tb_pointer_t data, tb_size_t size __tb_debug_decl__);
+tb_bool_t                   tb_allocator_free_(struct __tb_allocator_t* allocator, tb_pointer_t data __tb_debug_decl__);
+tb_pointer_t                tb_allocator_align_malloc_(struct __tb_allocator_t* allocator, tb_size_t size, tb_size_t align __tb_debug_decl__);
+tb_pointer_t                tb_allocator_align_malloc0_(struct __tb_allocator_t* allocator, tb_size_t size, tb_size_t align __tb_debug_decl__);
+tb_pointer_t                tb_allocator_align_nalloc_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size, tb_size_t align __tb_debug_decl__);
+tb_pointer_t                tb_allocator_align_nalloc0_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size, tb_size_t align __tb_debug_decl__);
+tb_pointer_t                tb_allocator_align_ralloc_(struct __tb_allocator_t* allocator, tb_pointer_t data, tb_size_t size, tb_size_t align __tb_debug_decl__);
+tb_bool_t                   tb_allocator_align_free_(struct __tb_allocator_t* allocator, tb_pointer_t data __tb_debug_decl__);
+tb_pointer_t                tb_allocator_large_malloc_(struct __tb_allocator_t* allocator, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+tb_pointer_t                tb_allocator_large_malloc0_(struct __tb_allocator_t* allocator, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+tb_pointer_t                tb_allocator_large_nalloc_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+tb_pointer_t                tb_allocator_large_nalloc0_(struct __tb_allocator_t* allocator, tb_size_t item, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+tb_pointer_t                tb_allocator_large_ralloc_(struct __tb_allocator_t* allocator, tb_pointer_t data, tb_size_t size, tb_size_t* real __tb_debug_decl__);
+tb_bool_t                   tb_allocator_large_free_(struct __tb_allocator_t* allocator, tb_pointer_t data __tb_debug_decl__);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/mips/prefix.S b/core/pkg/tbox.pkg/inc/tbox/prefix/mips/prefix.S
index 9441b0484..ab72f6154 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/mips/prefix.S
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/mips/prefix.S
@@ -59,3 +59,64 @@
 .endm
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.S
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! function
+ * 
+ * @code
+    function func_xxxx, export=1
+        ...
+    endfunc
+   @endcode
+ */
+.macro function name, export=0
+    .macro endfunc
+        .end \name
+        .size \name, . - \name
+        .purgem endfunc
+    .endm
+
+        .text
+        .align TB_CPU_BITBYTE
+    .if \export
+        .global \name
+        .type   \name, @function
+        .hidden \name
+        .ent \name
+\name:
+    .else
+        .type   \name, @function
+        .hidden \name
+        .ent \name
+\name:
+    .endif
+.endm
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/packed.h b/core/pkg/tbox.pkg/inc/tbox/prefix/packed.h
index 0c4e35270..8e9c5ad09 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/packed.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/packed.h
@@ -63,3 +63,68 @@
 #       undef TB_PACKED_ALIGN
 #   endif
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        packed_e.h
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "compiler.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/* packed
+ *
+ * // #define TB_PACKED_ALIGN 4
+ * #include "tbox/prefix/packed.h"
+ * typedef struct __tb_xxxxx_t
+ * {
+ *      tb_byte_t   a;
+ *      tb_uint32_t b;
+ *
+ * } __tb_packed__ tb_xxxxx_t;
+ *
+ * #include "tbox/prefix/packed.h"
+ *
+ * sizeof(tb_xxxxx_t) == 5
+ *
+ */
+#ifdef TB_COMPILER_IS_MSVC
+#   ifndef TB_PACKED_ENTER
+#       ifdef TB_PACKED_ALIGN
+#           pragma pack(push, TB_PACKED_ALIGN)
+#       else
+#           pragma pack(push, 1)
+#       endif
+#       define TB_PACKED_ENTER
+#   else
+#       pragma pack(pop)
+#       undef TB_PACKED_ENTER
+#       undef TB_PACKED_ALIGN
+#   endif
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/prefix.h b/core/pkg/tbox.pkg/inc/tbox/prefix/prefix.h
index e75fda462..d58d60288 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/prefix.h
@@ -50,3 +50,55 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_PREFIX_PREFIX_H
+#define TB_PREFIX_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "cpu.h"
+#include "arch.h"
+#include "type.h"
+#include "limits.h"
+#include "endian.h"
+#include "version.h"
+#include "compiler.h"
+#include "assembler.h"
+#include "keyword.h"
+#include "trace.h"
+#include "abort.h"
+#include "check.h"
+#include "assert.h"
+#include "malloc.h"
+#include "utils.h"
+#include "state.h"
+#include "cache.h"
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/state.h b/core/pkg/tbox.pkg/inc/tbox/prefix/state.h
index 7d3baa8cd..ece779bbc 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/state.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/state.h
@@ -188,3 +188,193 @@ __tb_extern_c_leave__
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        state.h
+ *
+ */
+#ifndef TB_PREFIX_STATE_H
+#define TB_PREFIX_STATE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "type.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the state define
+#define TB_STATE_DEFINE(type, state)    (((type) << 16) | (state))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the state type enum
+typedef enum __tb_state_type_e
+{
+    TB_STATE_TYPE_NONE      = 0
+,   TB_STATE_TYPE_SOCK      = 1
+,   TB_STATE_TYPE_HTTP      = 2
+,   TB_STATE_TYPE_DATABASE  = 3
+,   TB_STATE_TYPE_SYSERROR  = 4
+
+}tb_state_type_e;
+
+/// the state enum
+typedef enum __tb_state_e
+{
+    TB_STATE_OK                         = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 0)
+,   TB_STATE_END                        = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 1)
+,   TB_STATE_DEAD                       = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 2)
+,   TB_STATE_READY                      = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 3)
+,   TB_STATE_FAILED                     = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 4)
+,   TB_STATE_KILLED                     = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 5)
+,   TB_STATE_PAUSED                     = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 6)
+,   TB_STATE_CLOSED                     = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 7)
+,   TB_STATE_OPENED                     = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 8)
+,   TB_STATE_OPENING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 9)
+,   TB_STATE_SUSPEND                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 10)
+,   TB_STATE_RUNNING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 11)
+,   TB_STATE_PENDING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 12)
+,   TB_STATE_WAITING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 13)
+,   TB_STATE_WORKING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 14)
+,   TB_STATE_KILLING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 15)
+,   TB_STATE_PAUSING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 16)
+,   TB_STATE_EXITING                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 17)
+,   TB_STATE_TIMEOUT                    = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 18)
+,   TB_STATE_FINISHED                   = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 19)
+,   TB_STATE_WAIT_FAILED                = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 20)
+,   TB_STATE_POST_FAILED                = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 21)
+,   TB_STATE_NOT_SUPPORTED              = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 22)
+,   TB_STATE_UNKNOWN_ERROR              = TB_STATE_DEFINE(TB_STATE_TYPE_NONE, 23)
+
+,   TB_STATE_SOCK_DNS_FAILED            = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 1)
+,   TB_STATE_SOCK_CONNECT_FAILED        = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 2)
+,   TB_STATE_SOCK_CONNECT_TIMEOUT       = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 3)
+,   TB_STATE_SOCK_RECV_TIMEOUT          = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 4)
+,   TB_STATE_SOCK_SEND_TIMEOUT          = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 5)
+,   TB_STATE_SOCK_RECV_FAILED           = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 6)
+,   TB_STATE_SOCK_SEND_FAILED           = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 7)
+,   TB_STATE_SOCK_OPEN_FAILED           = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 8)
+,   TB_STATE_SOCK_UNKNOWN_ERROR         = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 9)
+,   TB_STATE_SOCK_SSL_FAILED            = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 10)
+,   TB_STATE_SOCK_SSL_TIMEOUT           = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 11)
+,   TB_STATE_SOCK_SSL_WANT_READ         = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 12)
+,   TB_STATE_SOCK_SSL_WANT_WRIT         = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 13)
+,   TB_STATE_SOCK_SSL_WAIT_FAILED       = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 14)
+,   TB_STATE_SOCK_SSL_READ_FAILED       = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 15)
+,   TB_STATE_SOCK_SSL_WRIT_FAILED       = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 16)
+,   TB_STATE_SOCK_SSL_NOT_SUPPORTED     = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 17)
+,   TB_STATE_SOCK_SSL_UNKNOWN_ERROR     = TB_STATE_DEFINE(TB_STATE_TYPE_SOCK, 18)
+
+,   TB_STATE_HTTP_RESPONSE_100          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 1)
+,   TB_STATE_HTTP_RESPONSE_101          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 2)
+,   TB_STATE_HTTP_RESPONSE_102          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 3)
+,   TB_STATE_HTTP_RESPONSE_200          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 4)
+,   TB_STATE_HTTP_RESPONSE_204          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 5)
+,   TB_STATE_HTTP_RESPONSE_300          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 6)
+,   TB_STATE_HTTP_RESPONSE_301          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 7)
+,   TB_STATE_HTTP_RESPONSE_302          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 8)
+,   TB_STATE_HTTP_RESPONSE_303          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 9)
+,   TB_STATE_HTTP_RESPONSE_304          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 10)
+,   TB_STATE_HTTP_RESPONSE_305          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 11)
+,   TB_STATE_HTTP_RESPONSE_306          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 12)
+,   TB_STATE_HTTP_RESPONSE_307          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 13)
+,   TB_STATE_HTTP_RESPONSE_400          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 14)
+,   TB_STATE_HTTP_RESPONSE_401          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 15)
+,   TB_STATE_HTTP_RESPONSE_402          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 16)
+,   TB_STATE_HTTP_RESPONSE_403          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 17)
+,   TB_STATE_HTTP_RESPONSE_404          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 18)
+,   TB_STATE_HTTP_RESPONSE_405          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 19)
+,   TB_STATE_HTTP_RESPONSE_406          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 20)
+,   TB_STATE_HTTP_RESPONSE_407          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 21)
+,   TB_STATE_HTTP_RESPONSE_408          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 22)
+,   TB_STATE_HTTP_RESPONSE_409          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 23)
+,   TB_STATE_HTTP_RESPONSE_410          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 24)
+,   TB_STATE_HTTP_RESPONSE_411          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 25)
+,   TB_STATE_HTTP_RESPONSE_412          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 26)
+,   TB_STATE_HTTP_RESPONSE_413          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 27)
+,   TB_STATE_HTTP_RESPONSE_414          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 28)
+,   TB_STATE_HTTP_RESPONSE_415          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 29)
+,   TB_STATE_HTTP_RESPONSE_416          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 30)
+,   TB_STATE_HTTP_RESPONSE_500          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 31)
+,   TB_STATE_HTTP_RESPONSE_501          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 32)
+,   TB_STATE_HTTP_RESPONSE_502          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 33)
+,   TB_STATE_HTTP_RESPONSE_503          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 34)
+,   TB_STATE_HTTP_RESPONSE_504          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 35)
+,   TB_STATE_HTTP_RESPONSE_505          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 36)
+,   TB_STATE_HTTP_RESPONSE_506          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 37)
+,   TB_STATE_HTTP_RESPONSE_507          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 38)
+,   TB_STATE_HTTP_RESPONSE_UNK          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 39)
+,   TB_STATE_HTTP_RESPONSE_NUL          = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 40)
+,   TB_STATE_HTTP_REQUEST_FAILED        = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 41)
+,   TB_STATE_HTTP_REDIRECT_FAILED       = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 42)
+,   TB_STATE_HTTP_POST_FAILED           = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 43)
+,   TB_STATE_HTTP_RANGE_INVALID         = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 44)
+,   TB_STATE_HTTP_GZIP_NOT_SUPPORTED    = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 45)
+,   TB_STATE_HTTP_UNKNOWN_ERROR         = TB_STATE_DEFINE(TB_STATE_TYPE_HTTP, 46)
+
+,   TB_STATE_DATABASE_NO_SUCH_TABLE     = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 1)
+,   TB_STATE_DATABASE_NO_SUCH_FIELD     = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 2)
+,   TB_STATE_DATABASE_NO_SUCH_DATABASE  = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 3)
+,   TB_STATE_DATABASE_ACCESS_DENIED     = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 4)
+,   TB_STATE_DATABASE_PARSE_ERROR       = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 5)
+,   TB_STATE_DATABASE_VALUE_COUNT_ERROR = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 6)
+,   TB_STATE_DATABASE_UNKNOWN_HOST      = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 7)
+,   TB_STATE_DATABASE_UNKNOWN_ERROR     = TB_STATE_DEFINE(TB_STATE_TYPE_DATABASE, 8)
+
+,   TB_STATE_SYSERROR_NOT_PERM          = TB_STATE_DEFINE(TB_STATE_TYPE_SYSERROR, 1)
+,   TB_STATE_SYSERROR_NOT_FILEDIR       = TB_STATE_DEFINE(TB_STATE_TYPE_SYSERROR, 2)
+,   TB_STATE_SYSERROR_UNKNOWN_ERROR     = TB_STATE_DEFINE(TB_STATE_TYPE_SYSERROR, 3)
+
+}tb_state_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the state string
+ *
+ * @param state     the state
+ *
+ * @return          the state string
+ */
+tb_char_t const*    tb_state_cstr(tb_size_t state);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/trace.h b/core/pkg/tbox.pkg/inc/tbox/prefix/trace.h
index 7cca2c87d..0a248278d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/trace.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/trace.h
@@ -320,3 +320,325 @@ __tb_extern_c_leave__
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        trace.h
+ *
+ */
+#ifndef TB_PREFIX_TRACE_H
+#define TB_PREFIX_TRACE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "type.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the trace prefix
+#ifndef __tb_prefix__ 
+#   define __tb_prefix__                                    tb_null
+#endif
+
+// the trace module name
+#ifndef TB_TRACE_MODULE_NAME
+#   define TB_TRACE_MODULE_NAME                             tb_null
+#endif
+
+// the trace module debug
+#ifndef TB_TRACE_MODULE_DEBUG
+#   define TB_TRACE_MODULE_DEBUG                            (1)
+#endif
+
+// trace prefix
+#if defined(TB_COMPILER_IS_GCC)
+#   define tb_trace_p(prefix, fmt, arg ...)                 do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, fmt __tb_newline__, ## arg); } while (0)
+#   define tb_tracef_p(prefix, fmt, arg ...)                do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, fmt, ## arg); } while (0)
+#   ifdef __tb_debug__
+#       define tb_trace_error_p(prefix, fmt, arg ...)       do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[error]: " fmt " at %s(): %d, %s" __tb_newline__, ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#       define tb_trace_assert_p(prefix, fmt, arg ...)      do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[assert]: " fmt " at %s(): %d, %s" __tb_newline__, ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#       define tb_trace_warning_p(prefix, fmt, arg ...)     do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[warning]: " fmt " at %s(): %d, %s" __tb_newline__, ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#       define tb_tracef_error_p(prefix, fmt, arg ...)      do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[error]: " fmt " at %s(): %d, %s", ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#       define tb_tracef_assert_p(prefix, fmt, arg ...)     do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[assert]: " fmt " at %s(): %d, %s", ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#       define tb_tracef_warning_p(prefix, fmt, arg ...)    do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[warning]: " fmt " at %s(): %d, %s", ##arg, __tb_func__, __tb_line__, __tb_file__); tb_trace_sync(); } while (0)
+#   else
+#       define tb_trace_error_p(prefix, fmt, arg ...)       
+#       define tb_trace_assert_p(prefix, fmt, arg ...)       
+#       define tb_trace_warning_p(prefix, fmt, arg ...)       
+#       define tb_tracef_error_p(prefix, fmt, arg ...)       
+#       define tb_tracef_assert_p(prefix, fmt, arg ...)       
+#       define tb_tracef_warning_p(prefix, fmt, arg ...)       
+#   endif
+#elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#   define tb_trace_p(prefix, fmt, ...)                     do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, fmt __tb_newline__, __VA_ARGS__); } while (0)
+#   define tb_tracef_p(prefix, fmt, ...)                    do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, fmt, __VA_ARGS__); } while (0)
+#   ifdef __tb_debug__
+#       define tb_trace_error_p(prefix, fmt, ...)           do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[error]: at %s(): %d, %s: " fmt __tb_newline__, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#       define tb_trace_assert_p(prefix, fmt, ...)          do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[assert]: at %s(): %d, %s: " fmt __tb_newline__, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#       define tb_trace_warning_p(prefix, fmt, ...)         do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[warning]: at %s(): %d, %s: " fmt __tb_newline__, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#       define tb_tracef_error_p(prefix, fmt, ...)          do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[error]: at %s(): %d, %s: " fmt, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#       define tb_tracef_assert_p(prefix, fmt, ...)         do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[assert]: at %s(): %d, %s: " fmt, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#       define tb_tracef_warning_p(prefix, fmt, ...)        do { tb_trace_done(prefix, TB_TRACE_MODULE_NAME, "[warning]: at %s(): %d, %s: " fmt, __tb_func__, __tb_line__, __tb_file__, __VA_ARGS__); tb_trace_sync(); } while (0)
+#   else
+#       define tb_trace_error_p(prefix, fmt, ...)       
+#       define tb_trace_assert_p(prefix, fmt, ...)       
+#       define tb_trace_warning_p(prefix, fmt, ...)       
+#       define tb_tracef_error_p(prefix, fmt, ...)       
+#       define tb_tracef_assert_p(prefix, fmt, ...)       
+#       define tb_tracef_warning_p(prefix, fmt, ...)       
+#   endif
+#else
+#   define tb_trace_p
+#   define tb_trace_error_p
+#   define tb_trace_assert_p
+#   define tb_trace_warning_p
+#   define tb_tracef_p
+#   define tb_tracef_error_p
+#   define tb_tracef_assert_p
+#   define tb_tracef_warning_p
+#endif
+
+/* trace
+ *
+ * at file xxxx.c:
+ *
+ * // macros
+ * #define TB_TRACE_MODULE_NAME     "module"
+ * #define TB_TRACE_MODULE_DEBUG    (1)
+ *
+ * // includes
+ * #include "tbox.h"
+ *
+ * // trace
+ * tb_trace_d("trace debug");
+ * tb_trace_i("trace info");
+ * tb_trace_e("trace error");
+ * tb_trace_w("trace warning");
+ *
+ * // output for debug
+ * "[prefix]: [module]: trace debug"
+ * "[prefix]: [module]: trace info"
+ * "[prefix]: [module]: [error]: trace error" at func: xxx, line: xxx, file: xxx
+ * "[prefix]: [module]: [warning]: trace warning" at func: xxx, line: xxx, file: xxx
+ *
+ * // output for release or TB_TRACE_MODULE_DEBUG == 0
+ * "[prefix]: [module]: trace info"
+ * "[prefix]: [module]: [error]: trace error" at func: xxx, line: xxx, file: xxx
+ * "[prefix]: [module]: [warning]: trace warning" at func: xxx, line: xxx, file: xxx
+ *
+ * note: [module]: will be not output if TB_TRACE_MODULE_NAME is not defined
+ *
+ */
+#if TB_TRACE_MODULE_DEBUG && defined(__tb_debug__) 
+#   if defined(TB_COMPILER_IS_GCC)
+#       define TB_TRACE_DEBUG
+#       define tb_trace_d(fmt, arg ...)                 tb_trace_p(__tb_prefix__, fmt, ## arg)
+#       define tb_tracef_d(fmt, arg ...)                tb_tracef_p(__tb_prefix__, fmt, ## arg)
+#       define tb_tracet_d(fmt, arg ...)                tb_trace_tail(fmt, ## arg)
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define TB_TRACE_DEBUG
+#       define tb_trace_d(fmt, ...)                     tb_trace_p(__tb_prefix__, fmt, __VA_ARGS__)
+#       define tb_tracef_d(fmt, ...)                    tb_tracef_p(__tb_prefix__, fmt, __VA_ARGS__)
+#       define tb_tracet_d(fmt, ...)                    tb_trace_tail(fmt, __VA_ARGS__)
+#   else
+#       define tb_trace_d
+#       define tb_tracef_d
+#       define tb_tracet_d
+#   endif
+#else
+#   if defined(TB_COMPILER_IS_GCC) || (defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0))
+#       define tb_trace_d(fmt, ...)         
+#       define tb_tracef_d(fmt, ...)            
+#       define tb_tracet_d(fmt, ...)            
+#   else
+#       define tb_trace_d
+#       define tb_tracef_d
+#       define tb_tracet_d
+#   endif
+#endif
+
+#if defined(TB_COMPILER_IS_GCC)
+#   define tb_trace_i(fmt, arg ...)                 tb_trace_p(__tb_prefix__, fmt, ## arg)
+#   define tb_trace_e(fmt, arg ...)                 tb_trace_error_p(__tb_prefix__, fmt, ## arg)
+#   define tb_trace_a(fmt, arg ...)                 tb_trace_assert_p(__tb_prefix__, fmt, ## arg)
+#   define tb_trace_w(fmt, arg ...)                 tb_trace_warning_p(__tb_prefix__, fmt, ## arg)
+#   define tb_tracef_i(fmt, arg ...)                tb_tracef_p(__tb_prefix__, fmt, ## arg)
+#   define tb_tracef_e(fmt, arg ...)                tb_tracef_error_p(__tb_prefix__, fmt, ## arg)
+#   define tb_tracef_a(fmt, arg ...)                tb_tracef_assert_p(__tb_prefix__, fmt, ## arg)
+#   define tb_tracef_w(fmt, arg ...)                tb_tracef_warning_p(__tb_prefix__, fmt, ## arg)
+#   define tb_tracet_i(fmt, arg ...)                tb_trace_tail(fmt, ## arg)
+#   define tb_tracet_e(fmt, arg ...)                tb_trace_tail(fmt, ## arg)
+#   define tb_tracet_a(fmt, arg ...)                tb_trace_tail(fmt, ## arg)
+#   define tb_tracet_w(fmt, arg ...)                tb_trace_tail(fmt, ## arg)
+#elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#   define tb_trace_i(fmt, ...)                     tb_trace_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_trace_e(fmt, ...)                     tb_trace_error_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_trace_a(fmt, ...)                     tb_trace_assert_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_trace_w(fmt, ...)                     tb_trace_warning_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_tracef_i(fmt, ...)                    tb_tracef_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_tracef_e(fmt, ...)                    tb_tracef_error_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_tracef_a(fmt, ...)                    tb_tracef_assert_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_tracef_w(fmt, ...)                    tb_tracef_warning_p(__tb_prefix__, fmt, __VA_ARGS__)
+#   define tb_tracet_i(fmt, ...)                    tb_trace_tail(fmt, __VA_ARGS__)
+#   define tb_tracet_e(fmt, ...)                    tb_trace_tail(fmt, __VA_ARGS__)
+#   define tb_tracet_a(fmt, ...)                    tb_trace_tail(fmt, __VA_ARGS__)
+#   define tb_tracet_w(fmt, ...)                    tb_trace_tail(fmt, __VA_ARGS__)
+#else
+#   define tb_trace_i
+#   define tb_trace_e
+#   define tb_trace_a
+#   define tb_trace_w
+#   define tb_tracef_i
+#   define tb_tracef_e
+#   define tb_tracef_a
+#   define tb_tracef_w
+#   define tb_tracet_i
+#   define tb_tracet_e
+#   define tb_tracet_a
+#   define tb_tracet_w
+#endif
+
+// trace once
+#if defined(TB_COMPILER_IS_GCC)
+#   define tb_trace1_d(fmt, arg ...)                do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_d(fmt, ## arg); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_i(fmt, arg ...)                do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_i(fmt, ## arg); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_e(fmt, arg ...)                do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_e(fmt, ## arg); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_a(fmt, arg ...)                do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_a(fmt, ## arg); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_w(fmt, arg ...)                do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_w(fmt, ## arg); __trace_once = tb_true; } } while (0)
+#elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#   define tb_trace1_d(fmt, ...)                    do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_d(fmt, __VA_ARGS__); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_i(fmt, ...)                    do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_i(fmt, __VA_ARGS__); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_e(fmt, ...)                    do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_e(fmt, __VA_ARGS__); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_a(fmt, ...)                    do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_a(fmt, __VA_ARGS__); __trace_once = tb_true; } } while (0)
+#   define tb_trace1_w(fmt, ...)                    do { static tb_bool_t __trace_once = tb_false; if (!__trace_once) { tb_trace_w(fmt, __VA_ARGS__); __trace_once = tb_true; } } while (0)
+#else
+#   define tb_trace1_i
+#endif
+
+// trace more info?
+#if !defined(__tb_debug__) && !defined(TB_CONFIG_INFO_TRACE_MORE)
+#   undef TB_TRACE_DEBUG
+#   undef TB_TRACE_MODULE_DEBUG
+#   undef tb_trace_d
+#   undef tb_trace_e
+#   undef tb_trace_a
+#   undef tb_trace_w
+#   undef tb_tracef_d
+#   undef tb_tracef_e
+#   undef tb_tracef_a
+#   undef tb_tracef_w
+#   undef tb_tracet_d
+#   undef tb_tracet_e
+#   undef tb_tracet_a
+#   undef tb_tracet_w
+#   undef tb_trace1_d
+#   undef tb_trace1_e
+#   undef tb_trace1_a
+#   undef tb_trace1_w
+#   define TB_TRACE_MODULE_DEBUG    (0)
+#   if defined(TB_COMPILER_IS_GCC)
+#       define tb_trace_d(fmt, arg ...)                 
+#       define tb_trace_e(fmt, arg ...)                 
+#       define tb_trace_a(fmt, arg ...)                 
+#       define tb_trace_w(fmt, arg ...)                 
+#       define tb_tracef_d(fmt, arg ...)                
+#       define tb_tracef_e(fmt, arg ...)                
+#       define tb_tracef_a(fmt, arg ...)                
+#       define tb_tracef_w(fmt, arg ...)                
+#       define tb_tracet_d(fmt, arg ...)                
+#       define tb_tracet_e(fmt, arg ...)                
+#       define tb_tracet_a(fmt, arg ...)                
+#       define tb_tracet_w(fmt, arg ...)                
+#       define tb_trace1_d(fmt, arg ...)                
+#       define tb_trace1_e(fmt, arg ...)                
+#       define tb_trace1_a(fmt, arg ...)                
+#       define tb_trace1_w(fmt, arg ...)               
+#   elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
+#       define tb_trace_d(fmt, ...)                     
+#       define tb_trace_e(fmt, ...)                     
+#       define tb_trace_a(fmt, ...)                     
+#       define tb_trace_w(fmt, ...)                     
+#       define tb_tracef_d(fmt, ...)                    
+#       define tb_tracef_e(fmt, ...)                    
+#       define tb_tracef_a(fmt, ...)                    
+#       define tb_tracef_w(fmt, ...)                    
+#       define tb_tracet_d(fmt, ...)                   
+#       define tb_tracet_e(fmt, ...)                    
+#       define tb_tracet_a(fmt, ...)                    
+#       define tb_tracet_w(fmt, ...)                  
+#       define tb_trace1_d(fmt, ...)                   
+#       define tb_trace1_e(fmt, ...)                    
+#       define tb_trace1_a(fmt, ...)                    
+#       define tb_trace1_w(fmt, ...)                     
+#   else
+#       define tb_trace_d
+#       define tb_trace_e
+#       define tb_trace_a
+#       define tb_trace_w
+#       define tb_tracef_d
+#       define tb_tracef_e
+#       define tb_tracef_a
+#       define tb_tracef_w
+#       define tb_tracet_d
+#       define tb_tracet_e
+#       define tb_tracet_a
+#       define tb_tracet_w
+#       define tb_trace1_d
+#       define tb_trace1_e
+#       define tb_trace1_a
+#       define tb_trace1_w
+#   endif
+#endif
+
+// noimpl
+#define tb_trace_noimpl()                           tb_trace1_w("noimpl")
+
+// nosafe
+#define tb_trace_nosafe()                           tb_trace1_w("nosafe")
+
+// deprecated
+#define tb_trace_deprecated()                       tb_trace1_w("deprecated")
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * declaration
+ */
+tb_void_t       tb_trace_sync(tb_noarg_t);
+tb_void_t       tb_trace_done(tb_char_t const* prefix, tb_char_t const* module, tb_char_t const* format, ...);
+tb_void_t       tb_trace_tail(tb_char_t const* format, ...);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/type.h b/core/pkg/tbox.pkg/inc/tbox/prefix/type.h
index 5eec3c380..e294c0fd1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/type.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/type.h
@@ -334,3 +334,339 @@ typedef union __tb_value_t
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        type.h
+ *
+ */
+#ifndef TB_PREFIX_TYPE_H
+#define TB_PREFIX_TYPE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "keyword.h"
+#include "compiler.h"
+#include "cpu.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// bool values
+#define tb_true                     ((tb_bool_t)1)
+#define tb_false                    ((tb_bool_t)0)
+
+// null
+#ifdef __cplusplus
+#   define tb_null                  (0)
+#else
+#   define tb_null                  ((tb_pointer_t)0)
+#endif
+
+// check config
+#if !defined(TB_CONFIG_TYPE_SCALAR_IS_FIXED) \
+    && !defined(TB_CONFIG_TYPE_HAVE_FLOAT)
+#   define TB_CONFIG_TYPE_SCALAR_IS_FIXED
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// basic
+typedef signed int                  tb_int_t;
+typedef unsigned int                tb_uint_t;
+typedef signed short                tb_short_t;
+typedef unsigned short              tb_ushort_t;
+typedef tb_int_t                    tb_bool_t;
+typedef signed char                 tb_int8_t;
+typedef tb_int8_t                   tb_sint8_t;
+typedef unsigned char               tb_uint8_t;
+typedef tb_short_t                  tb_int16_t;
+typedef tb_int16_t                  tb_sint16_t;
+typedef tb_ushort_t                 tb_uint16_t;
+typedef tb_int_t                    tb_int32_t;
+typedef tb_int32_t                  tb_sint32_t;
+typedef tb_uint_t                   tb_uint32_t;
+typedef char                        tb_char_t;
+typedef tb_int32_t                  tb_uchar_t;
+typedef tb_uint8_t                  tb_byte_t;
+typedef void                        tb_void_t;
+typedef tb_void_t*                  tb_pointer_t;
+typedef tb_void_t const*            tb_cpointer_t;
+typedef tb_pointer_t                tb_handle_t;
+
+// no argument
+#ifdef __cplusplus
+#   define tb_noarg_t               
+#else
+#   define tb_noarg_t               tb_void_t
+#endif
+
+// wchar
+#ifdef TB_CONFIG_TYPE_HAVE_WCHAR
+    typedef wchar_t                 tb_wchar_t;
+#elif defined(TB_CONFIG_OS_WINDOWS)
+#   if defined(_WCHAR_T_DEFINED) || defined(_NATIVE_WCHAR_T_DEFINED)
+    typedef wchar_t                 tb_wchar_t;
+#   else
+    typedef tb_uint16_t             tb_wchar_t;
+#   endif
+#elif defined(__WCHAR_TYPE__)
+typedef __WCHAR_TYPE__              tb_wchar_t;
+#elif defined(__WCHAR_WIDTH__) && (__WCHAR_WIDTH__ == 2)
+typedef tb_int16_t                  tb_wchar_t;
+#elif defined(__WCHAR_WIDTH__) && (__WCHAR_WIDTH__ == 4)
+typedef tb_int32_t                  tb_wchar_t;
+#else
+typedef tb_int32_t                  tb_wchar_t;
+#endif
+
+// int64
+#if defined(TB_COMPILER_IS_MSVC)
+typedef __int64                     tb_int64_t;
+typedef unsigned __int64            tb_uint64_t;
+#elif (TB_CPU_BITSIZE == 64)
+typedef signed long                 tb_int64_t;
+typedef unsigned long               tb_uint64_t;
+#else
+typedef signed long long            tb_int64_t;
+typedef unsigned long long          tb_uint64_t;
+#endif
+typedef tb_int64_t                  tb_sint64_t;
+
+// hong and hize
+typedef tb_sint64_t                 tb_hong_t;
+typedef tb_uint64_t                 tb_hize_t;
+
+// long and size
+#if defined(TB_CONFIG_OS_WINDOWS) && TB_CPU_BIT64
+typedef tb_int64_t                  tb_long_t;
+typedef tb_uint64_t                 tb_ulong_t;
+#else
+typedef signed long                 tb_long_t;
+typedef unsigned long               tb_ulong_t;
+#endif
+typedef tb_ulong_t                  tb_size_t;
+
+// double
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+typedef float                       tb_float_t;
+typedef double                      tb_double_t;
+#endif
+
+// fixed
+typedef tb_int32_t                  tb_fixed6_t;
+typedef tb_int32_t                  tb_fixed16_t;
+typedef tb_int32_t                  tb_fixed30_t;
+typedef tb_fixed16_t                tb_fixed_t;
+
+/// the atomic type
+#if TB_CPU_BIT64
+typedef __tb_volatile__ __tb_aligned__(8) tb_long_t     tb_atomic_t;
+#else
+typedef __tb_volatile__ __tb_aligned__(4) tb_long_t     tb_atomic_t;
+#endif
+
+/// the atomic64 type, need be aligned for arm, ..
+typedef __tb_volatile__  __tb_aligned__(8) tb_hong_t    tb_atomic64_t;
+
+/// the spinlock type
+typedef tb_atomic_t                 tb_spinlock_t;
+
+/// the spinlock ref type
+typedef tb_spinlock_t*              tb_spinlock_ref_t;
+
+/// the pool ref type
+typedef __tb_typeref__(pool);
+
+/// the file ref type
+typedef __tb_typeref__(file);
+
+/// the socket ref type
+typedef __tb_typeref__(socket);
+
+/// the event ref type
+typedef __tb_typeref__(event);
+
+/// the mutex ref type
+typedef __tb_typeref__(mutex);
+
+/// the thread ref type
+typedef __tb_typeref__(thread);
+
+/// the semaphore ref type
+typedef __tb_typeref__(semaphore);
+
+/// the stream ref type
+typedef __tb_typeref__(stream);
+
+/// the async stream ref type
+typedef __tb_typeref__(async_stream);
+
+/// the time type
+typedef tb_hong_t                   tb_time_t;
+
+/// the suseconds type
+typedef tb_long_t                   tb_suseconds_t;
+
+/// the timeval type
+typedef struct __tb_timeval_t
+{
+    /// the seconds
+    tb_time_t                       tv_sec;
+
+    // the useconds
+    tb_suseconds_t                  tv_usec;
+
+}tb_timeval_t;
+
+/// the timezone type
+typedef struct __tb_timezone_t
+{
+    /// the minutes west of greenwich
+    tb_int_t                        tz_minuteswest;
+
+    /// the type of dst correction
+    tb_int_t                        tz_dsttime;
+
+}tb_timezone_t;
+
+/// the version type
+typedef struct __tb_version_t
+{
+    /// the major
+    tb_byte_t                       major;
+
+    /// the minor 
+    tb_byte_t                       minor;
+
+    /// the alter
+    tb_byte_t                       alter;
+
+    /// the build
+    tb_hize_t                       build;
+
+}tb_version_t;
+
+/// the value type
+typedef union __tb_value_t
+{
+    /// uint8
+    tb_uint8_t                      u8;
+
+    /// sint8
+    tb_sint8_t                      s8;
+
+    /// char
+    tb_char_t                       c;
+
+    /// wchar
+    tb_wchar_t                      wc;
+
+    /// boolean
+    tb_bool_t                       b;
+
+    /// uint16
+    tb_uint16_t                     u16;
+
+    /// sint16
+    tb_sint16_t                     s16;
+
+    /// uint32
+    tb_uint32_t                     u32;
+
+    /// sint32
+    tb_sint32_t                     s32;
+
+    /// uint64
+    tb_uint64_t                     u64;
+
+    /// sint64
+    tb_sint64_t                     s64;
+
+    /// size
+    tb_size_t                       ul;
+
+    /// long
+    tb_long_t                       l;
+
+    /// time
+    tb_time_t                       t;
+
+    /// pointer
+    tb_pointer_t                    ptr;
+
+    /// const pointer
+    tb_cpointer_t                   cptr;
+
+    /// sock
+    tb_socket_ref_t                 sock;
+
+    /// file
+    tb_file_ref_t                   file;
+
+    /// handle
+    tb_handle_t                     handle;
+
+    /// string
+    tb_char_t*                      str;
+
+    /// const string
+    tb_char_t const*                cstr;
+
+    /// wstring
+    tb_wchar_t*                     wstr;
+
+    /// const wstring
+    tb_wchar_t const*               wcstr;
+
+    /// atomic
+    tb_atomic_t                     a;
+
+    /// atomic64
+    tb_atomic_t                     a64;
+
+    /// spinlock
+    tb_spinlock_t                   lock;
+
+    /// stream
+    tb_stream_ref_t                 stream;
+
+    /// async stream
+    tb_async_stream_ref_t           astream;
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+    /// float
+    tb_float_t                      f;
+
+    /// double
+    tb_double_t                     d;
+#endif
+
+}tb_value_t, *tb_value_ref_t;
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/utils.h b/core/pkg/tbox.pkg/inc/tbox/prefix/utils.h
index 549182a7e..58510da01 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/utils.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/utils.h
@@ -152,3 +152,157 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        utils.h
+ *
+ */
+#ifndef TB_PREFIX_UTILS_H
+#define TB_PREFIX_UTILS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "cpu.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// abs
+#define tb_abs(x)                       ((x) > 0? (x) : -(x))
+
+/// max
+#define tb_max(x, y)                    (((x) > (y))? (x) : (y))
+
+/// min
+#define tb_min(x, y)                    (((x) < (y))? (x) : (y))
+
+/// max3
+#define tb_max3(x, y, z)                (((x) > (y))? (((x) > (z))? (x) : (z)) : (((y) > (z))? (y) : (z)))
+
+/// min3
+#define tb_min3(x, y, z)                (((x) < (y))? (((x) < (z))? (x) : (z)) : (((y) < (z))? (y) : (z)))
+
+/// the number of entries in the array
+#define tb_arrayn(x)                    ((sizeof((x)) / sizeof((x)[0])))
+
+/// ispow2: 1, 2, 4, 8, 16, 32, ...
+#define tb_ispow2(x)                    (!((x) & ((x) - 1)) && (x))
+
+/// align2
+#define tb_align2(x)                    (((x) + 1) >> 1 << 1)
+
+/// align4
+#define tb_align4(x)                    (((x) + 3) >> 2 << 2)
+
+/// align8
+#define tb_align8(x)                    (((x) + 7) >> 3 << 3)
+
+/// align
+#define tb_align(x, b)                  (((tb_size_t)(x) + ((tb_size_t)(b) - 1)) & ~((tb_size_t)(b) - 1))
+
+/// align u32
+#define tb_align_u32(x, b)              (((tb_uint32_t)(x) + ((tb_uint32_t)(b) - 1)) & ~((tb_uint32_t)(b) - 1))
+
+/// align u64
+#define tb_align_u64(x, b)              (((tb_uint64_t)(x) + ((tb_uint64_t)(b) - 1)) & ~((tb_uint64_t)(b) - 1))
+
+/// align by pow2
+#define tb_align_pow2(x)                (((x) > 1)? (tb_ispow2(x)? (x) : ((tb_size_t)1 << (32 - tb_bits_cl0_u32_be((tb_uint32_t)(x))))) : 1)
+
+/*! @def tb_align_cpu
+ *
+ * align by cpu bytes
+ */
+#if TB_CPU_BIT64
+#   define tb_align_cpu(x)              tb_align8(x)
+#else
+#   define tb_align_cpu(x)              tb_align4(x)
+#endif
+
+/// offsetof
+#if defined(TB_COMPILER_IS_GCC) \
+    &&  TB_COMPILER_VERSION_BE(4, 1)
+#   define tb_offsetof(s, m)            (tb_size_t)__builtin_offsetof(s, m)
+#else
+#   define tb_offsetof(s, m)            (tb_size_t)&(((s const*)0)->m)
+#endif
+
+/// container of
+#define tb_container_of(s, m, p)        ((s*)(((tb_byte_t*)(p)) - tb_offsetof(s, m)))
+
+/// memsizeof
+#define tb_memsizeof(s, m)              sizeof(((s const*)0)->m)
+
+/// memtailof
+#define tb_memtailof(s, m)              (tb_offsetof(s, m) + tb_memsizeof(s, m))
+
+/// memdiffof: lm - rm
+#define tb_memdiffof(s, lm, rm)         (tb_memtailof(s, lm) - tb_memtailof(s, rm))
+
+/// check the offset and size of member for struct or union
+#define tb_memberof_eq(ls, lm, rs, rm)  ((tb_offsetof(ls, lm) == tb_offsetof(rs, rm)) && (tb_memsizeof(ls, lm) == tb_memsizeof(rs, rm)))
+
+/// pointer to bool
+#define tb_p2b(x)                       ((tb_bool_t)(tb_size_t)(x))
+
+/// pointer to u8
+#define tb_p2u8(x)                      ((tb_uint8_t)(tb_size_t)(x))
+
+/// pointer to u16
+#define tb_p2u16(x)                     ((tb_uint16_t)(tb_size_t)(x))
+
+/// pointer to u32
+#define tb_p2u32(x)                     ((tb_uint32_t)(tb_size_t)(x))
+
+/// pointer to u64
+#define tb_p2u64(x)                     ((tb_uint64_t)(tb_size_t)(x))
+
+/// pointer to s8
+#define tb_p2s8(x)                      ((tb_sint8_t)(tb_long_t)(x))
+
+/// pointer to s16
+#define tb_p2s16(x)                     ((tb_sint16_t)(tb_long_t)(x))
+
+/// pointer to s32
+#define tb_p2s32(x)                     ((tb_sint32_t)(tb_long_t)(x))
+
+/// pointer to s64
+#define tb_p2s64(x)                     ((tb_sint64_t)(tb_long_t)(x))
+
+/// bool to pointer
+#define tb_b2p(x)                       ((tb_pointer_t)(tb_size_t)(x))
+
+/// unsigned integer to pointer
+#define tb_u2p(x)                       ((tb_pointer_t)(tb_size_t)(x))
+
+/// integer to pointer
+#define tb_i2p(x)                       ((tb_pointer_t)(tb_long_t)(x))
+
+/// swap
+#define tb_swap(t, l, r)                do { t __p = (r); (r) = (l); (l) = __p; } while (0)
+
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/version.h b/core/pkg/tbox.pkg/inc/tbox/prefix/version.h
index e03f280e6..c71d31227 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/version.h
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/version.h
@@ -59,3 +59,64 @@
 #endif
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        version.h
+ *
+ */
+#ifndef TB_PREFIX_VERSION_H
+#define TB_PREFIX_VERSION_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "config.h"
+#include "keyword.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the major version
+#define TB_VERSION_MAJOR            TB_CONFIG_VERSION_MAJOR
+
+/// the minor version
+#define TB_VERSION_MINOR            TB_CONFIG_VERSION_MINOR
+
+/// the alter version
+#define TB_VERSION_ALTER            TB_CONFIG_VERSION_ALTER
+
+/// the build version
+#define TB_VERSION_BUILD            TB_CONFIG_VERSION_BUILD
+
+/// the build version string
+#define TB_VERSION_BUILD_STRING     __tb_mstring_ex__(TB_CONFIG_VERSION_BUILD)
+
+/// the version string
+#define TB_VERSION_STRING           __tb_mstrcat6__("tbox_", __tb_mstring_ex__(__tb_mconcat8_ex__(v, TB_VERSION_MAJOR, _, TB_VERSION_MINOR, _, TB_VERSION_ALTER, _, TB_CONFIG_VERSION_BUILD)), "_", TB_ARCH_VERSION_STRING, " by ", TB_COMPILER_VERSION_STRING)
+
+/// the short version string
+#define TB_VERSION_SHORT_STRING     __tb_mstrcat__("tbox_", __tb_mstring_ex__(__tb_mconcat8_ex__(v, TB_VERSION_MAJOR, _, TB_VERSION_MINOR, _, TB_VERSION_ALTER, _, TB_CONFIG_VERSION_BUILD)))
+
+#endif
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/x64/prefix.S b/core/pkg/tbox.pkg/inc/tbox/prefix/x64/prefix.S
index 22c80181d..ec0a14b5e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/x64/prefix.S
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/x64/prefix.S
@@ -27,3 +27,32 @@
  * includes
  */
 #include "../x86/prefix.S"
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.S
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../x86/prefix.S"
diff --git a/core/pkg/tbox.pkg/inc/tbox/prefix/x86/prefix.S b/core/pkg/tbox.pkg/inc/tbox/prefix/x86/prefix.S
index a351181cf..c61d3620e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/prefix/x86/prefix.S
+++ b/core/pkg/tbox.pkg/inc/tbox/prefix/x86/prefix.S
@@ -54,3 +54,59 @@ _##name:
 // end function
 #define endfunc
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.S
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/*! function
+ * 
+ * @code
+    function(func_xxxx)
+        ...
+    endfunc
+   @endcode
+ */
+#ifdef TB_ARCH_ELF
+#   define function(name) \
+    .text ;\
+    .align TB_CPU_BITBYTE ; \
+    .global name ;\
+    .type   name, %function; \
+    .hidden name; \
+name:
+#else
+#   define function(name) \
+    .text ;\
+    .align TB_CPU_BITBYTE ; \
+    .global _##name ;\
+_##name:
+#endif
+
+// end function
+#define endfunc
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/regex/prefix.h b/core/pkg/tbox.pkg/inc/tbox/regex/prefix.h
index aa3435a69..f8249ffa0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/regex/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/regex/prefix.h
@@ -35,3 +35,40 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ * @ingroup     regex
+ *
+ */
+#ifndef TB_REGEX_PREFIX_H
+#define TB_REGEX_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../libc/libc.h"
+#include "../container/container.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/regex/regex.h b/core/pkg/tbox.pkg/inc/tbox/regex/regex.h
index 973601c7d..218c44053 100644
--- a/core/pkg/tbox.pkg/inc/tbox/regex/regex.h
+++ b/core/pkg/tbox.pkg/inc/tbox/regex/regex.h
@@ -420,3 +420,425 @@ tb_char_t const*        tb_regex_replace_done_simple(tb_char_t const* pattern, t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        regex.h
+ * @defgroup    regex
+ */
+#ifndef TB_REGEX_H
+#define TB_REGEX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the regex ref type
+typedef __tb_typeref__(regex);
+
+/// the regex match type
+typedef struct _tb_regex_match_t
+{
+    /// the c-string data
+    tb_char_t const*        cstr;
+
+    /// the c-string size
+    tb_size_t               size;
+
+    /// the matched start position
+    tb_size_t               start;
+
+}tb_regex_match_t, *tb_regex_match_ref_t;
+
+/// the regex mode enum
+typedef enum __tb_regex_mode_e
+{
+    TB_REGEX_MODE_NONE              = 0     //!< the default mode
+,   TB_REGEX_MODE_CASELESS          = 1     //!< do caseless matching
+,   TB_REGEX_MODE_MULTILINE         = 2     //!< ^ and $ match newlines within data
+,   TB_REGEX_MODE_GLOBAL            = 4     //!< global replace all
+
+}tb_regex_mode_e;
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init regex
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ *
+ * @return              the regex
+ */
+tb_regex_ref_t          tb_regex_init(tb_char_t const* pattern, tb_size_t mode);
+
+/*! exit regex
+ *
+ * @param regex         the regex
+ */
+tb_void_t               tb_regex_exit(tb_regex_ref_t regex);
+
+/*! match the given c-string and size by regex
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string data
+ * @param size          the c-string size
+ * @param start         the start position
+ * @param plength       the matched length pointer, do not get it if be null
+ * @param presults      the results pointer, only match it if be null
+ *
+ * @return              the matched position, not match: -1
+ */
+tb_long_t               tb_regex_match(tb_regex_ref_t regex, tb_char_t const* cstr, tb_size_t size, tb_size_t start, tb_size_t* plength, tb_vector_ref_t* presults);
+
+/*! match the given c-string by regex
+ *
+ * @code
+    
+    // init regex
+    tb_regex_ref_t regex = tb_regex_init("\\w+", 0);
+    if (regex)
+    {
+        // match single 
+        //
+        // results: "hello"
+        //
+        tb_vector_ref_t results = tb_null;
+        if (tb_regex_match_cstr(regex, "hello world", 0, tb_null, &results) >= 0 && results)
+        {
+            // show results
+            tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+            {
+                // trace
+                tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+            }
+        }
+
+        // match global 
+        //
+        // results: "hello"
+        // results: "world"
+        //
+        tb_long_t       start = 0;
+        tb_size_t       length = 0;
+        tb_vector_ref_t results = tb_null;
+        while ((start = tb_regex_match_cstr(regex, "hello world", start + length, &length, &results)) >= 0 && results)
+        {
+            // show results
+            tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+            {
+                // trace
+                tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+            }
+        }
+
+        // exit regex
+        tb_regex_exit(regex);
+    }
+ * @endcode
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string 
+ * @param start         the start position
+ * @param plength       the matched length pointer, do not get it if be null
+ * @param presults      the results pointer, only match it if be null
+ *
+ * @return              the matched position, not match: -1
+ */
+tb_long_t               tb_regex_match_cstr(tb_regex_ref_t regex, tb_char_t const* cstr, tb_size_t start, tb_size_t* plength, tb_vector_ref_t* presults);
+
+/*! simply match the given c-string by regex
+ *
+ * @note only supports single match
+ *
+ * @code
+    
+    // init regex
+    tb_regex_ref_t regex = tb_regex_init("\\w+", 0);
+    if (regex)
+    {
+        // match single 
+        //
+        // results: "hello"
+        //
+        tb_vector_ref_t results = tb_regex_match_simple(regex, "hello world");
+        if (results)
+        {
+            // show results
+            tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+            {
+                // trace
+                tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+            }
+        }
+
+        // exit regex
+        tb_regex_exit(regex);
+    }
+ * @endcode
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string 
+ *
+ * @return              the matched results
+ */
+tb_vector_ref_t         tb_regex_match_simple(tb_regex_ref_t regex, tb_char_t const* cstr);
+
+/*! replace the given c-string and size by regex
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string data
+ * @param size          the c-string size
+ * @param start         the start position
+ * @param replace_cstr  the replacement c-string data
+ * @param replace_size  the replacement c-string size
+ * @param plength       the result c-string length pointer, do not get it if be null
+ *
+ * @return              the result c-string
+ */
+tb_char_t const*        tb_regex_replace(tb_regex_ref_t regex, tb_char_t const* cstr, tb_size_t size, tb_size_t start, tb_char_t const* replace_cstr, tb_size_t replace_size, tb_size_t* plength);
+
+/*! replace the given c-string by regex
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string data
+ * @param start         the start position
+ * @param replace_cstr  the replacement c-string data
+ * @param plength       the result c-string length pointer, do not get it if be null
+ *
+ * @return              the result c-string
+ */
+tb_char_t const*        tb_regex_replace_cstr(tb_regex_ref_t regex, tb_char_t const* cstr, tb_size_t start, tb_char_t const* replace_cstr, tb_size_t* plength);
+
+/*! simply replace the given c-string by regex
+ * 
+ * @code
+    
+    // init regex
+    tb_regex_ref_t regex = tb_regex_init("\\w+", 0);
+    if (regex)
+    {
+        // match single 
+        //
+        // results: "hi world"
+        //
+        tb_char_t const* results = tb_regex_replace_simple(regex, "hello world", "hi");
+        if (results)
+        {
+            // trace
+            tb_trace_i("results: %s", results);
+        }
+
+        // exit regex
+        tb_regex_exit(regex);
+    }
+ * @endcode
+ *
+ * @param regex         the regex
+ * @param cstr          the c-string data
+ * @param replace_cstr  the replacement c-string data
+ *
+ * @return              the result c-string
+ */
+tb_char_t const*        tb_regex_replace_simple(tb_regex_ref_t regex, tb_char_t const* cstr, tb_char_t const* replace_cstr);
+
+/*! match the given c-string and size by the given regex pattern
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ * @param size          the c-string size
+ * @param start         the start position
+ * @param plength       the matched length pointer, do not get it if be null
+ * @param presults      the results pointer, only match it if be null
+ *                      @note we need exit it manually
+ *
+ * @return              the matched position, not match: -1
+ */
+tb_long_t               tb_regex_match_done(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr, tb_size_t size, tb_size_t start, tb_size_t* plength, tb_vector_ref_t* presults);
+
+/*! match the given c-string by the given regex pattern
+ * 
+ * @code
+
+    // match single 
+    //
+    // results: "hello"
+    //
+    tb_vector_ref_t results = tb_null;
+    if (tb_regex_match_done_cstr("\\w+", 0, "hello world", 0, tb_null, &results) >= 0 && results)
+    {
+        // show results
+        tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+        {
+            // trace
+            tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+        }
+        
+        // exit results
+        tb_vector_exit(results);
+    }
+
+    // match global 
+    //
+    // results: "hello"
+    // results: "world"
+    //
+    tb_long_t       start = 0;
+    tb_size_t       length = 0;
+    tb_vector_ref_t results = tb_null;
+    while ((start = tb_regex_match_done_cstr("\\w+", 0, "hello world", start + length, &length, &results)) >= 0 && results)
+    {
+        // show results
+        tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+        {
+            // trace
+            tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+        }
+ 
+        // exit results
+        tb_vector_exit(results);
+    }
+
+ * @endcode
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ * @param start         the start position
+ * @param plength       the matched length pointer, do not get it if be null
+ * @param presults      the results pointer, only match it if be null
+ *                      @note we need exit it manually
+ *
+ * @return              the matched position, not match: -1
+ */
+tb_long_t               tb_regex_match_done_cstr(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr, tb_size_t start, tb_size_t* plength, tb_vector_ref_t* presults);
+
+/*! simply match the given c-string by the given regex pattern 
+ *
+ * @note only supports single match
+ * 
+ * @code
+
+    // match single 
+    //
+    // results: "hello"
+    //
+    tb_vector_ref_t results = tb_regex_match_done_simple("\\w+", 0, "hello world");
+    if (results)
+    {
+        // show results
+        tb_for_all_if (tb_regex_match_ref_t, entry, results, entry)
+        {
+            // trace
+            tb_trace_i("cstr: %s, size: %lu, start: %lu", entry->cstr, entry->size, entry->start);
+        }
+        
+        // exit results
+        tb_vector_exit(results);
+    }
+
+ * @endcode
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ *
+ * @return              the matched results, we need exit it manually
+ */
+tb_vector_ref_t         tb_regex_match_done_simple(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr);
+
+/*! replace the given c-string and size by the given regex pattern 
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ * @param size          the c-string size
+ * @param start         the start position
+ * @param replace_cstr  the replacement c-string data
+ * @param replace_size  the replacement c-string size
+ * @param plength       the result c-string length pointer, do not get it if be null
+ *
+ * @return              the result c-string
+ */
+tb_char_t const*        tb_regex_replace_done(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr, tb_size_t size, tb_size_t start, tb_char_t const* replace_cstr, tb_size_t replace_size, tb_size_t* plength);
+
+/*! replace the given c-string by the given regex pattern 
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ * @param start         the start position
+ * @param replace_cstr  the replacement c-string data
+ * @param plength       the result c-string length pointer, do not get it if be null
+ *
+ * @return              the result c-string
+ */
+tb_char_t const*        tb_regex_replace_done_cstr(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr, tb_size_t start, tb_char_t const* replace_cstr, tb_size_t* plength);
+
+/*! simply replace the given c-string by the given regex pattern 
+ * 
+ * @code
+    
+    // replace single 
+    //
+    // results: "hi world"
+    //
+    tb_char_t const* results = tb_regex_replace_done_simple("\\w+", 0, "hello world", "hi");
+    if (results)
+    {
+        // trace
+        tb_trace_i("results: %s", results);
+
+        // exit results
+        tb_free(results);
+    }
+
+ * @endcode
+ *
+ * @param pattern       the regex pattern
+ * @param mode          the regex mode, uses the default mode if be zero
+ * @param cstr          the c-string data
+ * @param replace_cstr  the replacement c-string data
+ *
+ * @return              the result c-string, @note we need free it manually
+ */
+tb_char_t const*        tb_regex_replace_done_simple(tb_char_t const* pattern, tb_size_t mode, tb_char_t const* cstr, tb_char_t const* replace_cstr);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_stream.h b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_stream.h
index e6b2b3309..1baecbcc0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_stream.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_stream.h
@@ -724,3 +724,729 @@ tb_size_t               tb_async_stream_line(tb_async_stream_ref_t stream);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        async_stream.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_ASYNC_STREAM_H
+#define TB_STREAM_ASYNC_STREAM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../../asio/deprecated/asio.h"
+#include "../../libc/libc.h"
+#include "../../network/url.h"
+#include "../../memory/memory.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// open
+#define tb_async_stream_open(stream, func, priv)                                    tb_async_stream_open_(stream, func, priv __tb_debug_vals__)
+
+/// clos
+#define tb_async_stream_clos(stream, func, priv)                                    tb_async_stream_clos_(stream, func, priv __tb_debug_vals__)
+
+/// read
+#define tb_async_stream_read(stream, size, func, priv)                              tb_async_stream_read_(stream, size, func, priv __tb_debug_vals__)
+
+/// writ
+#define tb_async_stream_writ(stream, data, size, func, priv)                        tb_async_stream_writ_(stream, data, size, func, priv __tb_debug_vals__)
+
+/// seek
+#define tb_async_stream_seek(stream, offset, func, priv)                            tb_async_stream_seek_(stream, offset, func, priv __tb_debug_vals__)
+
+/// sync
+#define tb_async_stream_sync(stream, bclosing, func, priv)                          tb_async_stream_sync_(stream, bclosing, func, priv __tb_debug_vals__)
+
+/// task
+#define tb_async_stream_task(stream, delay, func, priv)                             tb_async_stream_task_(stream, delay, func, priv __tb_debug_vals__)
+
+/// open and read
+#define tb_async_stream_open_read(stream, size, func, priv)                         tb_async_stream_open_read_(stream, size, func, priv __tb_debug_vals__)
+
+/// open and writ
+#define tb_async_stream_open_writ(stream, data, size, func, priv)                   tb_async_stream_open_writ_(stream, data, size, func, priv __tb_debug_vals__)
+
+/// open and seek
+#define tb_async_stream_open_seek(stream, offset, func, priv)                       tb_async_stream_open_seek_(stream, offset, func, priv __tb_debug_vals__)
+
+/// read after delay
+#define tb_async_stream_read_after(stream, delay, size, func, priv)                 tb_async_stream_read_after_(stream, delay, size, func, priv __tb_debug_vals__)
+
+/// writ after delay
+#define tb_async_stream_writ_after(stream, delay, data, size, func, priv)           tb_async_stream_writ_after_(stream, delay, data, size, func, priv __tb_debug_vals__)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the stream open func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_open_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_cpointer_t priv);
+
+/*! the stream clos func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param priv                  the func private data
+ */
+typedef tb_void_t               (*tb_async_stream_clos_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_cpointer_t priv);
+
+/*! the stream read func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param data                  the readed data
+ * @param real                  the real size, maybe zero
+ * @param size                  the need size
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok and continue it if need, tb_false: break it, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_read_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_byte_t const* data, tb_size_t real, tb_size_t size, tb_cpointer_t priv);
+
+/*! the stream writ func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param data                  the writed data
+ * @param real                  the real size, maybe zero
+ * @param size                  the need size
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok and continue it if need, tb_false: break it, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_writ_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_byte_t const* data, tb_size_t real, tb_size_t size, tb_cpointer_t priv);
+
+/*! the stream seek func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param offset                the real offset
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_seek_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_hize_t offset, tb_cpointer_t priv);
+
+/*! the stream sync func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param bclosing              is closing?
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_sync_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_bool_t bclosing, tb_cpointer_t priv);
+
+/*! the stream task func type
+ *
+ * @param stream                the stream
+ * @param state                 the state
+ * @param priv                  the func private data
+ *
+ * @return                      tb_true: ok, tb_false: error, but not break aicp
+ */
+typedef tb_bool_t               (*tb_async_stream_task_func_t)(tb_async_stream_ref_t stream, tb_size_t state, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init async stream 
+ *
+ * @param aicp          the aicp
+ * @param type          the stream type
+ * @param type_size     the stream type size
+ * @param rcache        the read cache size
+ * @param wcache        the writ cache size
+ * @param open          the stream impl func: open
+ * @param clos          the stream impl func: clos
+ * @param exit          the stream impl func: exit, optional
+ * @param ctrl          the stream impl func: ctrl
+ * @param wait          the stream impl func: wait
+ * @param read          the stream impl func: read
+ * @param writ          the stream impl func: writ
+ * @param seek          the stream impl func: seek, optional
+ * @param sync          the stream impl func: sync, optional
+ * @param kill          the stream impl func: kill, optional
+ *
+ * @return              the stream
+ * 
+ * @code
+    // the custom xxxx async stream type
+    typedef struct __tb_async_stream_xxxx_impl_t
+    {
+        // the xxxx data
+        tb_handle_t         xxxx;
+
+    }tb_async_stream_xxxx_impl_t;
+
+    static tb_bool_t tb_async_stream_xxxx_impl_open(tb_async_stream_ref_t stream, tb_async_stream_open_func_t func, tb_cpointer_t priv)
+    {
+        // check
+        tb_async_stream_xxxx_impl_t* impl = (tb_async_stream_xxxx_impl_t*)stream;
+        tb_assert_and_check_return_val(impl, tb_false);
+
+        // ok
+        return tb_true;
+    }
+    static tb_bool_t tb_async_stream_xxxx_impl_clos(tb_async_stream_ref_t stream, tb_async_stream_clos_func_t, tb_cpointer_t priv)
+    {
+        // check
+        tb_async_stream_xxxx_impl_t* impl = (tb_async_stream_xxxx_impl_t*)stream;
+        tb_assert_and_check_return_val(impl, tb_false);
+
+        // ok
+        return tb_true;
+    }
+
+    // define other xxxx async stream func
+    // ...
+
+    // init async stream
+    tb_async_stream_ref_t stream = tb_async_stream_init(    tb_aicp()
+                                                        ,   TB_STREAM_TYPE_XXXX
+                                                        ,   sizeof(tb_async_stream_xxxx_impl_t)
+                                                        ,   0
+                                                        ,   0
+                                                        ,   tb_async_stream_xxxx_impl_open_try
+                                                        ,   tb_async_stream_xxxx_impl_clos_try
+                                                        ,   tb_async_stream_xxxx_impl_open
+                                                        ,   tb_async_stream_xxxx_impl_clos
+                                                        ,   tb_async_stream_xxxx_impl_exit
+                                                        ,   tb_async_stream_xxxx_impl_kill
+                                                        ,   tb_async_stream_xxxx_impl_ctrl
+                                                        ,   tb_async_stream_xxxx_impl_read
+                                                        ,   tb_async_stream_xxxx_impl_writ
+                                                        ,   tb_async_stream_xxxx_impl_seek
+                                                        ,   tb_async_stream_xxxx_impl_sync
+                                                        ,   tb_async_stream_xxxx_impl_task
+                                                        );
+
+    // using async stream
+    // ...
+
+ * @endcode
+ */
+tb_async_stream_ref_t   tb_async_stream_init(   tb_aicp_ref_t aicp
+                                            ,   tb_size_t type
+                                            ,   tb_size_t type_size
+                                            ,   tb_size_t rcache
+                                            ,   tb_size_t wcache
+                                            ,   tb_bool_t (*open_try)(tb_async_stream_ref_t stream)
+                                            ,   tb_bool_t (*clos_try)(tb_async_stream_ref_t stream)
+                                            ,   tb_bool_t (*open)(tb_async_stream_ref_t stream, tb_async_stream_open_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*clos)(tb_async_stream_ref_t stream, tb_async_stream_clos_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*exit)(tb_async_stream_ref_t stream)
+                                            ,   tb_void_t (*kill)(tb_async_stream_ref_t stream)
+                                            ,   tb_bool_t (*ctrl)(tb_async_stream_ref_t stream, tb_size_t ctrl, tb_va_list_t args)
+                                            ,   tb_bool_t (*read)(tb_async_stream_ref_t stream, tb_size_t delay, tb_byte_t* data, tb_size_t size, tb_async_stream_read_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*writ)(tb_async_stream_ref_t stream, tb_size_t delay, tb_byte_t const* data, tb_size_t size, tb_async_stream_writ_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*seek)(tb_async_stream_ref_t stream, tb_hize_t offset, tb_async_stream_seek_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*sync)(tb_async_stream_ref_t stream, tb_bool_t bclosing, tb_async_stream_sync_func_t func, tb_cpointer_t priv)
+                                            ,   tb_bool_t (*task)(tb_async_stream_ref_t stream, tb_size_t delay, tb_async_stream_task_func_t func, tb_cpointer_t priv));
+
+/*! init data stream 
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_data(tb_aicp_ref_t aicp);
+
+/*! init file stream 
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_file(tb_aicp_ref_t aicp);
+
+/*! init sock stream 
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_sock(tb_aicp_ref_t aicp);
+
+/*! init http stream 
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_http(tb_aicp_ref_t aicp);
+
+/*! init filter stream 
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter(tb_aicp_ref_t aicp);
+
+/*! exit stream
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_exit(tb_async_stream_ref_t stream);
+
+/*! init stream from url
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param url           the url
+ * <pre>
+ * data://base64
+ * file://path or unix path: e.g. /root/xxxx/file
+ * sock://host:port?tcp=
+ * sock://host:port?udp=
+ * socks://host:port
+ * http://host:port/path?arg0=&arg1=...
+ * https://host:port/path?arg0=&arg1=...
+ * </pre>
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_from_url(tb_aicp_ref_t aicp, tb_char_t const* url);
+
+/*! init stream from data
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_from_data(tb_aicp_ref_t aicp, tb_byte_t const* data, tb_size_t size);
+
+/*! init stream from file
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param path          the file path
+ * @param mode          the file mode, using the default ro mode if zero
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_from_file(tb_aicp_ref_t aicp, tb_char_t const* path, tb_size_t mode);
+
+/*! init stream from sock
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param host          the host
+ * @param port          the port
+ * @param type          the socket type, tcp or udp
+ * @param bssl          enable ssl?
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_from_sock(tb_aicp_ref_t aicp, tb_char_t const* host, tb_uint16_t port, tb_size_t type, tb_bool_t bssl);
+
+/*! init stream from http or https
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param host          the host
+ * @param port          the port
+ * @param path          the path
+ * @param bssl          enable ssl?
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_from_http(tb_aicp_ref_t aicp, tb_char_t const* host, tb_uint16_t port, tb_char_t const* path, tb_bool_t bssl);
+
+/*! init filter stream from null
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter_from_null(tb_async_stream_ref_t stream);
+
+/*! init filter stream from zip
+ *
+ * @param stream        the stream
+ * @param algo          the zip algorithm
+ * @param action        the zip action
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter_from_zip(tb_async_stream_ref_t stream, tb_size_t algo, tb_size_t action);
+
+/*! init filter stream from cache
+ *
+ * @param stream        the stream
+ * @param size          the initial cache size, using the default size if be zero
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter_from_cache(tb_async_stream_ref_t stream, tb_size_t size);
+
+/*! init filter stream from charset
+ *
+ * @param stream        the stream
+ * @param fr            the from charset
+ * @param to            the to charset
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter_from_charset(tb_async_stream_ref_t stream, tb_size_t fr, tb_size_t to);
+
+/*! init filter stream from chunked
+ *
+ * @param stream        the stream
+ * @param dechunked     decode the chunked data?
+ *
+ * @return              the stream
+ */
+tb_async_stream_ref_t   tb_async_stream_init_filter_from_chunked(tb_async_stream_ref_t stream, tb_bool_t dechunked);
+
+/*! the stream url
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream url
+ */
+tb_url_ref_t            tb_async_stream_url(tb_async_stream_ref_t stream);
+
+/*! the stream type
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream type
+ */
+tb_size_t               tb_async_stream_type(tb_async_stream_ref_t stream);
+
+/*! the stream size and not seeking it
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream size, no size: -1, empty or error: 0
+ */
+tb_hong_t               tb_async_stream_size(tb_async_stream_ref_t stream);
+
+/*! the stream left size and not seeking it 
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream left size, no size: infinity, empty or end: 0
+ */
+tb_hize_t               tb_async_stream_left(tb_async_stream_ref_t stream);
+
+/*! the stream is end?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_beof(tb_async_stream_ref_t stream);
+
+/*! the stream offset
+ *
+ * the offset is read + writ and using seek for modifying it if size != -1, .e.g: data, file, .. 
+ * the offset is calculated from the last read/writ and not seeking it if size == -1, .e.g: sock, filter, ..
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream offset
+ */
+tb_hize_t               tb_async_stream_offset(tb_async_stream_ref_t stream);
+
+/*! is opened?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_is_opened(tb_async_stream_ref_t stream);
+
+/*! is closed?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_is_closed(tb_async_stream_ref_t stream);
+
+/*! is killed?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_is_killed(tb_async_stream_ref_t stream);
+
+/*! the stream timeout
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream timeout
+ */
+tb_long_t               tb_async_stream_timeout(tb_async_stream_ref_t stream);
+
+/*! ctrl stream
+ *
+ * @param stream        the stream
+ * @param ctrl          the ctrl code
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_ctrl(tb_async_stream_ref_t stream, tb_size_t ctrl, ...);
+
+/*! ctrl stream with arguments
+ *
+ * @param stream        the stream
+ * @param ctrl          the ctrl code
+ * @param args          the ctrl args
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_ctrl_with_args(tb_async_stream_ref_t stream, tb_size_t ctrl, tb_va_list_t args);
+
+/*! kill stream
+ *
+ * @param stream        the stream
+ */
+tb_void_t               tb_async_stream_kill(tb_async_stream_ref_t stream);
+
+/*! try opening the stream for stream: file, filter, ... 
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_open_try(tb_async_stream_ref_t stream);
+
+/*! open the stream 
+ *
+ * @param stream        the stream
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_open_(tb_async_stream_ref_t stream, tb_async_stream_open_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! try closing the stream for stream: file, filter, or closed stream... 
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_clos_try(tb_async_stream_ref_t stream);
+
+/*! close the stream
+ *
+ * @param stream        the stream
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_clos_(tb_async_stream_ref_t stream, tb_async_stream_clos_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! read the stream 
+ *
+ * @param stream        the stream
+ * @param size          the read size, using the default size if be zero
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_read_(tb_async_stream_ref_t stream, tb_size_t size, tb_async_stream_read_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! writ the stream 
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_writ_(tb_async_stream_ref_t stream, tb_byte_t const* data, tb_size_t size, tb_async_stream_writ_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! seek the stream
+ *
+ * @param stream        the stream
+ * @param offset        the offset
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_seek_(tb_async_stream_ref_t stream, tb_hize_t offset, tb_async_stream_seek_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! sync the stream
+ *
+ * @param stream        the stream
+ * @param bclosing      sync the tail data for closing
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_sync_(tb_async_stream_ref_t stream, tb_bool_t bclosing, tb_async_stream_sync_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! task the stream
+ *
+ * @param stream        the stream
+ * @param delay         the delay time, ms
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_task_(tb_async_stream_ref_t stream, tb_size_t delay, tb_async_stream_task_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! open and read the stream, open it first if not opened 
+ *
+ * @param stream        the stream
+ * @param size          the read size, using the default size if be zero
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_read_(tb_async_stream_ref_t stream, tb_size_t size, tb_async_stream_read_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! open and read the stream, open it first if not opened 
+ *
+ * @param stream        the stream
+ * @param size          the size, using the default size be zero
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_open_read_(tb_async_stream_ref_t stream, tb_size_t size, tb_async_stream_read_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! open and writ the stream, open it first if not opened 
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_open_writ_(tb_async_stream_ref_t stream, tb_byte_t const* data, tb_size_t size, tb_async_stream_writ_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! open and seek the stream, open it first if not opened 
+ *
+ * @param stream        the stream
+ * @param offset        the offset
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_open_seek_(tb_async_stream_ref_t stream, tb_hize_t offset, tb_async_stream_seek_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+    
+/*! read the stream after the delay time
+ *
+ * @param stream        the stream
+ * @param delay         the delay time, ms
+ * @param size          the read size, using the default size if be zero
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_read_after_(tb_async_stream_ref_t stream, tb_size_t delay, tb_size_t size, tb_async_stream_read_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! writ the stream after the delay time
+ *
+ * @param stream        the stream
+ * @param delay         the delay time, ms
+ * @param data          the data
+ * @param size          the size
+ * @param func          the func
+ * @param priv          the func data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_stream_writ_after_(tb_async_stream_ref_t stream, tb_size_t delay, tb_byte_t const* data, tb_size_t size, tb_async_stream_writ_func_t func, tb_cpointer_t priv __tb_debug_decl__);
+
+/*! the stream aicp
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream aicp
+ */
+tb_aicp_ref_t           tb_async_stream_aicp(tb_async_stream_ref_t stream);
+
+#ifdef __tb_debug__
+/*! the stream func name from post for debug
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream func name
+ */
+tb_char_t const*        tb_async_stream_func(tb_async_stream_ref_t stream);
+
+/*! the stream file name from post for debug
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream file name
+ */
+tb_char_t const*        tb_async_stream_file(tb_async_stream_ref_t stream);
+
+/*! the stream line number from post for debug
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream line number
+ */
+tb_size_t               tb_async_stream_line(tb_async_stream_ref_t stream);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_transfer.h b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_transfer.h
index 3024d3762..3bf4544f4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_transfer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/async_transfer.h
@@ -321,3 +321,326 @@ tb_void_t               tb_async_transfer_limitrate(tb_async_transfer_ref_t tran
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        async_transfer.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_ASYNC_TRANSFER_H
+#define TB_STREAM_ASYNC_TRANSFER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "async_stream.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the async transfer open func type
+ *
+ * @param state         the stream state 
+ * @param offset        the istream offset
+ * @param size          the istream size, no size: -1
+ * @param priv          the func private data
+ *
+ * @return              tb_true: ok, tb_false: break it
+ */
+typedef tb_bool_t       (*tb_async_transfer_open_func_t)(tb_size_t state, tb_hize_t offset, tb_hong_t size, tb_cpointer_t priv);
+
+/*! the async transfer clos func type
+ *
+ * @param state         the stream state 
+ * @param priv          the func private data
+ */
+typedef tb_void_t       (*tb_async_transfer_clos_func_t)(tb_size_t state, tb_cpointer_t priv);
+
+/*! the async transfer ctrl func type
+ *
+ * @param istream       the istream
+ * @param ostream       the ostream
+ * @param priv          the func private data
+ *
+ * @return              tb_true: ok, tb_false: break it
+ */
+typedef tb_bool_t       (*tb_async_transfer_ctrl_func_t)(tb_async_stream_ref_t istream, tb_async_stream_ref_t ostream, tb_cpointer_t priv);
+
+/*! the async transfer done func type
+ *
+ * @param state         the stream state 
+ * @param offset        the istream offset
+ * @param size          the istream size, no size: -1
+ * @param save          the saved size
+ * @param rate          the current rate, bytes/s
+ * @param priv          the func private data
+ *
+ * @return              tb_true: ok and continue it if need, tb_false: break it
+ */
+typedef tb_bool_t       (*tb_async_transfer_done_func_t)(tb_size_t state, tb_hize_t offset, tb_hong_t size, tb_hize_t save, tb_size_t rate, tb_cpointer_t priv);
+
+/// the async transfer ref type
+typedef __tb_typeref__(async_transfer);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init async transfer
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ * @param autoclosing   auto closing it after finishing transfer
+ *
+ * @return              the async transfer 
+ */
+tb_async_transfer_ref_t tb_async_transfer_init(tb_aicp_ref_t aicp, tb_bool_t autoclosing);
+
+/*! init istream
+ *
+ * @param transfer      the async transfer
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_init_istream(tb_async_transfer_ref_t transfer, tb_async_stream_ref_t stream);
+
+/*! init istream from url
+ *
+ * @param transfer      the async transfer
+ * @param url           the url
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_init_istream_from_url(tb_async_transfer_ref_t transfer, tb_char_t const* url);
+
+/*! init istream from data
+ *
+ * @param transfer      the async transfer
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_init_istream_from_data(tb_async_transfer_ref_t transfer, tb_byte_t const* data, tb_size_t size);
+
+/*! init ostream
+ *
+ * @param transfer      the async transfer
+ * @param stream        the stream
+ *
+ * @return              the async transfer 
+ */
+tb_bool_t               tb_async_transfer_init_ostream(tb_async_transfer_ref_t transfer, tb_async_stream_ref_t stream);
+
+/*! init ostream from url
+ *
+ * @param transfer      the async transfer
+ * @param url           the url
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_init_ostream_from_url(tb_async_transfer_ref_t transfer, tb_char_t const* url);
+
+/*! init ostream from data
+ *
+ * @param transfer      the async transfer
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_init_ostream_from_data(tb_async_transfer_ref_t transfer, tb_byte_t* data, tb_size_t size);
+
+/*! ctrl istream
+ *
+ * @note must call it before opening
+ *
+ * @param transfer      the async transfer
+ * @param ctrl          the ctrl code, using the stream ctrl code
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_ctrl_istream(tb_async_transfer_ref_t transfer, tb_size_t ctrl, ...);
+
+/*! ctrl ostream
+ *
+ * @note must call it before opening
+ *
+ * @param transfer      the async transfer
+ * @param ctrl          the ctrl code, using the stream ctrl code
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_ctrl_ostream(tb_async_transfer_ref_t transfer, tb_size_t ctrl, ...);
+
+/*! ctrl transfer
+ *
+ * @param transfer      the async transfer
+ * @param offset        the start offset
+ * @param func          the ctrl func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_ctrl(tb_async_transfer_ref_t transfer, tb_async_transfer_ctrl_func_t func, tb_cpointer_t priv);
+
+/*! open transfer
+ *
+ * @param transfer      the async transfer
+ * @param offset        the start offset
+ * @param func          the open func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_open(tb_async_transfer_ref_t transfer, tb_hize_t offset, tb_async_transfer_open_func_t func, tb_cpointer_t priv);
+
+/*! clos transfer
+ *
+ * @param transfer      the async transfer
+ * @param func          the clos func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_clos(tb_async_transfer_ref_t transfer, tb_async_transfer_clos_func_t func, tb_cpointer_t priv);
+
+/*! try closing transfer
+ *
+ * @param transfer      the async transfer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_clos_try(tb_async_transfer_ref_t transfer);
+
+/*! done transfer and will close it automaticly
+ *
+ * @param transfer      the async transfer
+ * @param func          the save func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_done(tb_async_transfer_ref_t transfer, tb_async_transfer_done_func_t func, tb_cpointer_t priv);
+
+/*! open and done transfer and will close it automaticly
+ *
+ * @code
+ *
+    static tb_bool_t tb_demo_transfer_done_func(tb_size_t state, tb_hize_t offset, tb_hong_t size, tb_hize_t save, tb_size_t rate, tb_cpointer_t priv)
+    {
+        // percent
+        tb_size_t percent = 0;
+        if (size > 0) percent = (offset * 100) / size;
+        else if (state == TB_STATE_OK) percent = 100;
+
+        // trace
+        tb_trace_i("done: %llu bytes, rate: %lu bytes/s, percent: %lu%%, state: %s", save, rate, percent, tb_state_cstr(state));
+
+        // ok
+        return tb_true;
+    }
+
+    // init transfer
+    tb_async_transfer_ref_t transfer = tb_async_transfer_init(tb_null);
+    if (transfer)
+    {
+        // init stream
+        tb_async_transfer_init_istream_from_url(transfer, url);
+        tb_async_transfer_init_ostream_from_data(transfer, data, size);
+
+        // ctrl stream
+//      tb_async_transfer_ctrl_istream(transfer, TB_STREAM_CTRL_SET_TIMEOUT, 10000);
+
+        // limit rate
+//      tb_async_transfer_limitrate(transfer, 256000);
+
+        // open and done transfer
+        tb_async_transfer_open_done(transfer, 0, tb_demo_transfer_done_func, tb_null);
+
+        // exit transfer
+        tb_async_transfer_exit(transfer);
+    }
+ *
+ * @endcode
+ *
+ * @param transfer      the async transfer
+ * @param offset        the start offset
+ * @param func          the save func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_open_done(tb_async_transfer_ref_t transfer, tb_hize_t offset, tb_async_transfer_done_func_t func, tb_cpointer_t priv);
+
+/*! kill transfer 
+ *
+ * @param transfer      the async transfer
+ */
+tb_void_t               tb_async_transfer_kill(tb_async_transfer_ref_t transfer);
+
+/*! exit transfer 
+ *
+ * @note will wait transfer closed and cannot be called in the callback func
+ *
+ * @param transfer      the async transfer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_exit(tb_async_transfer_ref_t transfer);
+
+/*! pause transfer 
+ *
+ * the save func state will return TB_STATE_PAUSED 
+ *
+ * @param transfer      the async transfer
+ */
+tb_void_t               tb_async_transfer_pause(tb_async_transfer_ref_t transfer);
+
+/*! resume transfer 
+ *
+ * @param transfer      the async transfer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_async_transfer_resume(tb_async_transfer_ref_t transfer);
+
+/*! limit transfer rate  
+ *
+ * @param transfer      the async transfer
+ * @param rate          the trasfer rate and no limit if 0, bytes/s
+ */
+tb_void_t               tb_async_transfer_limitrate(tb_async_transfer_ref_t transfer, tb_size_t rate);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/deprecated.h b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/deprecated.h
index f7d91682a..bd11a03c2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/deprecated.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/deprecated.h
@@ -34,3 +34,39 @@
 #include "transfer_pool.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        deprecated.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_DEPRECATED_H
+#define TB_STREAM_DEPRECATED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "async_stream.h"
+#include "transfer_pool.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/prefix.h b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/prefix.h
index 1c559c09b..766fb81c0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/prefix.h
@@ -31,3 +31,36 @@
 #include "../prefix.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_STREAM_DEPRECATED_PREFIX_H
+#define TB_STREAM_DEPRECATED_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/transfer_pool.h b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/transfer_pool.h
index fbdda8c5a..8b33f2651 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/transfer_pool.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/deprecated/transfer_pool.h
@@ -127,3 +127,132 @@ tb_bool_t               tb_transfer_pool_done(tb_transfer_pool_ref_t pool, tb_ch
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        transfer_pool.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_TRANSFER_POOL_H
+#define TB_STREAM_TRANSFER_POOL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../transfer.h"
+#include "async_stream.h"
+#include "async_transfer.h"
+#include "../../asio/deprecated/asio.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the transfer pool ref type
+typedef __tb_typeref__(transfer_pool);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the transfer pool instance
+ *
+ * @return              the transfer pool instance
+ */
+tb_transfer_pool_ref_t  tb_transfer_pool(tb_noarg_t);
+
+/*! init transfer pool
+ *
+ * @param aicp          the aicp, using the default aicp if be null
+ *
+ * @return              the transfer pool 
+ */
+tb_transfer_pool_ref_t  tb_transfer_pool_init(tb_aicp_ref_t aicp);
+
+/*! exit transfer pool
+ *
+ * @param pool          the transfer pool 
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_transfer_pool_exit(tb_transfer_pool_ref_t pool);
+
+/*! kill transfer pool
+ *
+ * @param pool          the transfer pool 
+ */
+tb_void_t               tb_transfer_pool_kill(tb_transfer_pool_ref_t pool);
+
+/*! kill all working tasks
+ *
+ * @param pool          the transfer pool handle
+ */
+tb_void_t               tb_transfer_pool_kill_all(tb_transfer_pool_ref_t pool);
+
+/*! wait all working tasks
+ *
+ * @param pool          the transfer pool handle
+ * @param timeout       the timeout
+ *
+ * @return              ok: 1, timeout: 0, error: -1
+ */
+tb_long_t               tb_transfer_pool_wait_all(tb_transfer_pool_ref_t pool, tb_long_t timeout);
+
+/*! the transfer pool size
+ *
+ * @param pool          the transfer pool 
+ */
+tb_size_t               tb_transfer_pool_size(tb_transfer_pool_ref_t pool);
+
+/*! the transfer pool maxn
+ *
+ * @param pool          the transfer pool 
+ */
+tb_size_t               tb_transfer_pool_maxn(tb_transfer_pool_ref_t pool);
+
+/*! done transfer from iurl to ourl
+ *
+ * @param pool          the transfer pool 
+ * @param iurl          the input url
+ * @param ourl          the output url
+ * @param offset        the offset
+ * @param rate          the limited rate, not limit if be zero
+ * @param done          the done func 
+ * @param ctrl          the ctrl func 
+ * @param priv          the func private data
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_transfer_pool_done(tb_transfer_pool_ref_t pool, tb_char_t const* iurl, tb_char_t const* ourl, tb_hize_t offset, tb_size_t rate, tb_async_transfer_done_func_t done, tb_async_transfer_ctrl_func_t ctrl, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/filter.h b/core/pkg/tbox.pkg/inc/tbox/stream/filter.h
index d2c3a77ef..9d008095f 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/filter.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/filter.h
@@ -188,3 +188,193 @@ tb_long_t               tb_filter_spak(tb_filter_ref_t filter, tb_byte_t const*
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        filter.h
+ * @defgroup    stream
+ *
+ */
+#ifndef TB_FILTER_H
+#define TB_FILTER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the filter ctrl
+#define TB_FILTER_CTRL(type, ctrl)               (((type) << 16) | (ctrl))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the filter type enum
+typedef enum __tb_filter_type_e
+{
+    TB_FILTER_TYPE_NONE      = 0
+,   TB_FILTER_TYPE_ZIP       = 1
+,   TB_FILTER_TYPE_CACHE     = 2
+,   TB_FILTER_TYPE_CHARSET   = 3
+,   TB_FILTER_TYPE_CHUNKED   = 4
+
+}tb_filter_type_e;
+
+/// the filter ctrl enum
+typedef enum __tb_filter_ctrl_e
+{
+    TB_FILTER_CTRL_NONE                  = 0
+
+,   TB_FILTER_CTRL_ZIP_GET_ALGO          = TB_FILTER_CTRL(TB_FILTER_TYPE_ZIP, 1)
+,   TB_FILTER_CTRL_ZIP_GET_ACTION        = TB_FILTER_CTRL(TB_FILTER_TYPE_ZIP, 2)
+,   TB_FILTER_CTRL_ZIP_SET_ALGO          = TB_FILTER_CTRL(TB_FILTER_TYPE_ZIP, 3)
+,   TB_FILTER_CTRL_ZIP_SET_ACTION        = TB_FILTER_CTRL(TB_FILTER_TYPE_ZIP, 4)
+
+,   TB_FILTER_CTRL_CHARSET_GET_FTYPE     = TB_FILTER_CTRL(TB_FILTER_TYPE_CHARSET, 1)
+,   TB_FILTER_CTRL_CHARSET_GET_TTYPE     = TB_FILTER_CTRL(TB_FILTER_TYPE_CHARSET, 2)
+,   TB_FILTER_CTRL_CHARSET_SET_FTYPE     = TB_FILTER_CTRL(TB_FILTER_TYPE_CHARSET, 3)
+,   TB_FILTER_CTRL_CHARSET_SET_TTYPE     = TB_FILTER_CTRL(TB_FILTER_TYPE_CHARSET, 4)
+
+}tb_filter_ctrl_e;
+
+/// the filter ref type
+typedef __tb_typeref__(filter);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init filter from zip
+ *
+ * @param algo          the zip algorithm
+ * @param action        the zip action
+ *
+ * @return              the filter
+ */
+tb_filter_ref_t         tb_filter_init_from_zip(tb_size_t algo, tb_size_t action);
+
+/*! init filter from charset
+ *
+ * @param fr            the from charset
+ * @param to            the to charset
+ *
+ * @return              the filter
+ */
+tb_filter_ref_t         tb_filter_init_from_charset(tb_size_t fr, tb_size_t to);
+
+/*! init filter from chunked
+ *
+ * @param dechunked decode the chunked data?
+ *
+ * @return              the filter
+ */
+tb_filter_ref_t         tb_filter_init_from_chunked(tb_bool_t dechunked);
+
+/*! init filter from cache
+ *
+ * @param size          the initial cache size, using the default size if be zero
+ *
+ * @return              the filter
+ */
+tb_filter_ref_t         tb_filter_init_from_cache(tb_size_t size);
+
+/*! exit filter
+ *
+ * @param filter        the filter
+ */
+tb_void_t               tb_filter_exit(tb_filter_ref_t filter);
+
+/*! open filter
+ *
+ * @param filter        the filter
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_filter_open(tb_filter_ref_t filter);
+
+/*! clos filter
+ *
+ * @param filter        the filter
+ */
+tb_void_t               tb_filter_clos(tb_filter_ref_t filter);
+
+/*! ctrl filter
+ *
+ * @param filter        the filter
+ * @param ctrl          the ctrl code
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_filter_ctrl(tb_filter_ref_t filter, tb_size_t ctrl, ...);
+
+/*! is eof for the filter input data, but the output maybe exists the left data and need flush it
+ *
+ * @param filter        the filter
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_filter_beof(tb_filter_ref_t filter);
+
+/*! limit the input size for filter
+ *
+ * @param filter        the filter
+ * @param limit         the input limit size
+ */
+tb_void_t               tb_filter_limit(tb_filter_ref_t filter, tb_hong_t limit);
+
+/*! push data to the filter input data
+ *
+ * @param filter        the filter
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_filter_push(tb_filter_ref_t filter, tb_byte_t const* data, tb_size_t size);
+
+/*! spak filter
+ *
+ * @param filter        the filter
+ * @param data          the input data, maybe null
+ * @param size          the input size, maybe zero
+ * @param pdata         the output data
+ * @param need          the need output size, using the default size if zero
+ * @param sync          sync? 1: sync, 0: no sync, -1: end
+ *
+ * @return              > 0: the output size, 0: continue, -1: end
+ */
+tb_long_t               tb_filter_spak(tb_filter_ref_t filter, tb_byte_t const* data, tb_size_t size, tb_byte_t const** pdata, tb_size_t need, tb_long_t sync);
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/prefix.h b/core/pkg/tbox.pkg/inc/tbox/stream/prefix.h
index 317c74c7b..630f3ba29 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/prefix.h
@@ -156,3 +156,161 @@ typedef enum __tb_stream_ctrl_e
 }tb_stream_ctrl_e;
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_STREAM_PREFIX_H
+#define TB_STREAM_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../libc/libc.h"
+#include "../network/url.h"
+#include "../memory/memory.h"
+#include "../platform/socket.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/// the stream ctrl
+#define TB_STREAM_CTRL(type, ctrl)                              (((type) << 16) | (ctrl))
+#define TB_STREAM_CTRL_FLTR(type, ctrl)                         TB_STREAM_CTRL(TB_STREAM_TYPE_FLTR, (((type) << 8) | (ctrl)))
+
+/// the stream default timeout, 10s
+#define TB_STREAM_DEFAULT_TIMEOUT                               (10000)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the stream mode enum
+typedef enum __tb_stream_mode_e
+{
+    TB_STREAM_MODE_NONE     = 0
+,   TB_STREAM_MODE_AIOO     = 1 ///!< for stream
+,   TB_STREAM_MODE_AICO     = 2 ///!< for async_stream
+
+}tb_stream_mode_e;
+
+/// the stream type enum
+typedef enum __tb_stream_type_e
+{
+    TB_STREAM_TYPE_NONE     = 0
+,   TB_STREAM_TYPE_FILE     = 1
+,   TB_STREAM_TYPE_SOCK     = 2
+,   TB_STREAM_TYPE_HTTP     = 3
+,   TB_STREAM_TYPE_DATA     = 4
+,   TB_STREAM_TYPE_FLTR     = 5
+,   TB_STREAM_TYPE_USER     = 6 ///!< for user defined stream type
+
+}tb_stream_type_e;
+
+/// the stream wait enum
+typedef enum __tb_stream_wait_e
+{
+    TB_STREAM_WAIT_NONE     = TB_SOCKET_EVENT_NONE
+,   TB_STREAM_WAIT_READ     = TB_SOCKET_EVENT_RECV
+,   TB_STREAM_WAIT_WRIT     = TB_SOCKET_EVENT_SEND
+,   TB_STREAM_WAIT_EALL     = TB_SOCKET_EVENT_EALL
+
+}tb_stream_wait_e;
+
+/// the stream ctrl enum
+typedef enum __tb_stream_ctrl_e
+{
+    TB_STREAM_CTRL_NONE                     = 0
+
+    // the stream
+,   TB_STREAM_CTRL_GET_URL                  = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 1)
+,   TB_STREAM_CTRL_GET_HOST                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 2)
+,   TB_STREAM_CTRL_GET_PORT                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 3)
+,   TB_STREAM_CTRL_GET_PATH                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 4)
+,   TB_STREAM_CTRL_GET_SSL                  = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 5)
+,   TB_STREAM_CTRL_GET_TIMEOUT              = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 6)
+,   TB_STREAM_CTRL_GET_SIZE                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 7)
+,   TB_STREAM_CTRL_GET_OFFSET               = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 8)
+
+,   TB_STREAM_CTRL_SET_URL                  = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 11)
+,   TB_STREAM_CTRL_SET_HOST                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 12)
+,   TB_STREAM_CTRL_SET_PORT                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 13)
+,   TB_STREAM_CTRL_SET_PATH                 = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 14)
+,   TB_STREAM_CTRL_SET_SSL                  = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 15)
+,   TB_STREAM_CTRL_SET_TIMEOUT              = TB_STREAM_CTRL(TB_STREAM_TYPE_NONE, 16)
+
+    // the stream for data
+,   TB_STREAM_CTRL_DATA_SET_DATA            = TB_STREAM_CTRL(TB_STREAM_TYPE_DATA, 1)
+
+    // the stream for file
+,   TB_STREAM_CTRL_FILE_GET_MODE            = TB_STREAM_CTRL(TB_STREAM_TYPE_FILE, 1)
+,   TB_STREAM_CTRL_FILE_SET_MODE            = TB_STREAM_CTRL(TB_STREAM_TYPE_FILE, 2)
+,   TB_STREAM_CTRL_FILE_IS_STREAM           = TB_STREAM_CTRL(TB_STREAM_TYPE_FILE, 3)
+
+    // the stream for sock
+,   TB_STREAM_CTRL_SOCK_GET_TYPE            = TB_STREAM_CTRL(TB_STREAM_TYPE_SOCK, 1)
+,   TB_STREAM_CTRL_SOCK_SET_TYPE            = TB_STREAM_CTRL(TB_STREAM_TYPE_SOCK, 2)
+,   TB_STREAM_CTRL_SOCK_KEEP_ALIVE          = TB_STREAM_CTRL(TB_STREAM_TYPE_SOCK, 3)
+
+    // the stream for http
+,   TB_STREAM_CTRL_HTTP_GET_HEAD            = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 1)
+,   TB_STREAM_CTRL_HTTP_GET_RANGE           = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 2)
+,   TB_STREAM_CTRL_HTTP_GET_METHOD          = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 3)
+,   TB_STREAM_CTRL_HTTP_GET_VERSION         = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 4)
+,   TB_STREAM_CTRL_HTTP_GET_COOKIES         = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 5)
+,   TB_STREAM_CTRL_HTTP_GET_REDIRECT        = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 6) 
+,   TB_STREAM_CTRL_HTTP_GET_HEAD_FUNC       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 7)
+,   TB_STREAM_CTRL_HTTP_GET_HEAD_PRIV       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 8)
+,   TB_STREAM_CTRL_HTTP_GET_AUTO_UNZIP      = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 9)
+,   TB_STREAM_CTRL_HTTP_GET_POST_URL        = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 10)
+,   TB_STREAM_CTRL_HTTP_GET_POST_DATA       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 11)
+,   TB_STREAM_CTRL_HTTP_GET_POST_FUNC       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 12)
+,   TB_STREAM_CTRL_HTTP_GET_POST_PRIV       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 13)
+,   TB_STREAM_CTRL_HTTP_GET_POST_LRATE      = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 14)
+
+,   TB_STREAM_CTRL_HTTP_SET_HEAD            = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 20)
+,   TB_STREAM_CTRL_HTTP_SET_RANGE           = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 21)
+,   TB_STREAM_CTRL_HTTP_SET_METHOD          = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 22)
+,   TB_STREAM_CTRL_HTTP_SET_VERSION         = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 23)
+,   TB_STREAM_CTRL_HTTP_SET_COOKIES         = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 24)
+,   TB_STREAM_CTRL_HTTP_SET_REDIRECT        = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 25)
+,   TB_STREAM_CTRL_HTTP_SET_HEAD_FUNC       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 26)
+,   TB_STREAM_CTRL_HTTP_SET_HEAD_PRIV       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 27)
+,   TB_STREAM_CTRL_HTTP_SET_AUTO_UNZIP      = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 28)
+,   TB_STREAM_CTRL_HTTP_SET_POST_URL        = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 29)
+,   TB_STREAM_CTRL_HTTP_SET_POST_DATA       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 30)
+,   TB_STREAM_CTRL_HTTP_SET_POST_FUNC       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 31)
+,   TB_STREAM_CTRL_HTTP_SET_POST_PRIV       = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 32)
+,   TB_STREAM_CTRL_HTTP_SET_POST_LRATE      = TB_STREAM_CTRL(TB_STREAM_TYPE_HTTP, 33)
+
+    // the stream for filter
+,   TB_STREAM_CTRL_FLTR_GET_STREAM          = TB_STREAM_CTRL(TB_STREAM_TYPE_FLTR, 1)
+,   TB_STREAM_CTRL_FLTR_GET_FILTER          = TB_STREAM_CTRL(TB_STREAM_TYPE_FLTR, 2)
+,   TB_STREAM_CTRL_FLTR_SET_STREAM          = TB_STREAM_CTRL(TB_STREAM_TYPE_FLTR, 3)
+,   TB_STREAM_CTRL_FLTR_SET_FILTER          = TB_STREAM_CTRL(TB_STREAM_TYPE_FLTR, 4)
+
+}tb_stream_ctrl_e;
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/static_stream.h b/core/pkg/tbox.pkg/inc/tbox/stream/static_stream.h
index e9c373849..c3ac376eb 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/static_stream.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/static_stream.h
@@ -813,3 +813,818 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        static_stream.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_STATIC_STREAM_H
+#define TB_STREAM_STATIC_STREAM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../utils/utils.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifdef TB_WORDS_BIGENDIAN
+#   define tb_static_stream_read_u16_ne(stream)                 tb_static_stream_read_u16_be(stream)
+#   define tb_static_stream_read_s16_ne(stream)                 tb_static_stream_read_s16_be(stream)
+#   define tb_static_stream_read_u24_ne(stream)                 tb_static_stream_read_u24_be(stream)
+#   define tb_static_stream_read_s24_ne(stream)                 tb_static_stream_read_s24_be(stream)
+#   define tb_static_stream_read_u32_ne(stream)                 tb_static_stream_read_u32_be(stream)
+#   define tb_static_stream_read_s32_ne(stream)                 tb_static_stream_read_s32_be(stream)
+#   define tb_static_stream_read_u64_ne(stream)                 tb_static_stream_read_u64_be(stream)
+#   define tb_static_stream_read_s64_ne(stream)                 tb_static_stream_read_s64_be(stream)
+
+#   define tb_static_stream_writ_u16_ne(stream, val)            tb_static_stream_writ_u16_be(stream, val)
+#   define tb_static_stream_writ_s16_ne(stream, val)            tb_static_stream_writ_s16_be(stream, val)
+#   define tb_static_stream_writ_u24_ne(stream, val)            tb_static_stream_writ_u24_be(stream, val)
+#   define tb_static_stream_writ_s24_ne(stream, val)            tb_static_stream_writ_s24_be(stream, val)
+#   define tb_static_stream_writ_u32_ne(stream, val)            tb_static_stream_writ_u32_be(stream, val)
+#   define tb_static_stream_writ_s32_ne(stream, val)            tb_static_stream_writ_s32_be(stream, val)
+#   define tb_static_stream_writ_u64_ne(stream, val)            tb_static_stream_writ_u64_be(stream, val)
+#   define tb_static_stream_writ_s64_ne(stream, val)            tb_static_stream_writ_s64_be(stream, val)
+
+#else
+#   define tb_static_stream_read_u16_ne(stream)                 tb_static_stream_read_u16_le(stream)
+#   define tb_static_stream_read_s16_ne(stream)                 tb_static_stream_read_s16_le(stream)
+#   define tb_static_stream_read_u24_ne(stream)                 tb_static_stream_read_u24_le(stream)
+#   define tb_static_stream_read_s24_ne(stream)                 tb_static_stream_read_s24_le(stream)
+#   define tb_static_stream_read_u32_ne(stream)                 tb_static_stream_read_u32_le(stream)
+#   define tb_static_stream_read_s32_ne(stream)                 tb_static_stream_read_s32_le(stream)
+#   define tb_static_stream_read_u64_ne(stream)                 tb_static_stream_read_u64_le(stream)
+#   define tb_static_stream_read_s64_ne(stream)                 tb_static_stream_read_s64_le(stream)
+
+#   define tb_static_stream_writ_u16_ne(stream, val)            tb_static_stream_writ_u16_le(stream, val)
+#   define tb_static_stream_writ_s16_ne(stream, val)            tb_static_stream_writ_s16_le(stream, val)
+#   define tb_static_stream_writ_u24_ne(stream, val)            tb_static_stream_writ_u24_le(stream, val)
+#   define tb_static_stream_writ_s24_ne(stream, val)            tb_static_stream_writ_s24_le(stream, val)
+#   define tb_static_stream_writ_u32_ne(stream, val)            tb_static_stream_writ_u32_le(stream, val)
+#   define tb_static_stream_writ_s32_ne(stream, val)            tb_static_stream_writ_s32_le(stream, val)
+#   define tb_static_stream_writ_u64_ne(stream, val)            tb_static_stream_writ_u64_le(stream, val)
+#   define tb_static_stream_writ_s64_ne(stream, val)            tb_static_stream_writ_s64_le(stream, val)
+
+#endif
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   ifdef TB_FLOAT_BIGENDIAN
+#       define tb_static_stream_read_double_nbe(stream)         tb_static_stream_read_double_bbe(stream)
+#       define tb_static_stream_read_double_nle(stream)         tb_static_stream_read_double_ble(stream)
+
+#       define tb_static_stream_writ_double_nbe(stream, val)    tb_static_stream_writ_double_bbe(stream, val)
+#       define tb_static_stream_writ_double_nle(stream, val)    tb_static_stream_writ_double_ble(stream, val)
+#   else
+#       define tb_static_stream_read_double_nbe(stream)         tb_static_stream_read_double_lbe(stream)
+#       define tb_static_stream_read_double_nle(stream)         tb_static_stream_read_double_lle(stream)
+
+#       define tb_static_stream_writ_double_nbe(stream, val)    tb_static_stream_writ_double_lbe(stream, val)
+#       define tb_static_stream_writ_double_nle(stream, val)    tb_static_stream_writ_double_lle(stream, val)
+#   endif
+#   ifdef TB_WORDS_BIGENDIAN
+#       define tb_static_stream_read_float_ne(stream)           tb_static_stream_read_float_be(stream)
+#       define tb_static_stream_writ_float_ne(stream, val)      tb_static_stream_writ_float_be(stream, val)
+
+#       define tb_static_stream_read_double_nne(stream)         tb_static_stream_read_double_nbe(stream)
+#       define tb_static_stream_read_double_bne(stream)         tb_static_stream_read_double_bbe(stream)
+#       define tb_static_stream_read_double_lne(stream)         tb_static_stream_read_double_lbe(stream)
+
+#       define tb_static_stream_writ_double_nne(stream, val)    tb_static_stream_writ_double_nbe(stream, val)
+#       define tb_static_stream_writ_double_bne(stream, val)    tb_static_stream_writ_double_bbe(stream, val)
+#       define tb_static_stream_writ_double_lne(stream, val)    tb_static_stream_writ_double_lbe(stream, val)
+#   else
+#       define tb_static_stream_read_float_ne(stream)           tb_static_stream_read_float_le(stream)
+#       define tb_static_stream_writ_float_ne(stream, val)      tb_static_stream_writ_float_le(stream, val)
+
+#       define tb_static_stream_read_double_nne(stream)         tb_static_stream_read_double_nle(stream)
+#       define tb_static_stream_read_double_bne(stream)         tb_static_stream_read_double_ble(stream)
+#       define tb_static_stream_read_double_lne(stream)         tb_static_stream_read_double_lle(stream)
+
+#       define tb_static_stream_writ_double_nne(stream, val)    tb_static_stream_writ_double_nle(stream, val)
+#       define tb_static_stream_writ_double_bne(stream, val)    tb_static_stream_writ_double_ble(stream, val)
+#       define tb_static_stream_writ_double_lne(stream, val)    tb_static_stream_writ_double_lle(stream, val)
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the static stream type
+typedef struct __tb_static_stream_t
+{
+    /// the pointer to the current position
+    tb_byte_t*          p;
+
+    /// the bit offset < 8
+    tb_size_t           b;
+
+    /// the pointer to the end
+    tb_byte_t*          e;
+
+    /// the data size
+    tb_size_t           n;
+
+}tb_static_stream_t;
+
+/// the static stream ref type
+typedef tb_static_stream_t*    tb_static_stream_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the static stream
+ *
+ * @param stream    the stream
+ * @param data      the data address
+ * @param size      the data size
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_init(tb_static_stream_ref_t stream, tb_byte_t* data, tb_size_t size);
+
+/*! goto the new data address for updating the stream position
+ *
+ * @param stream    the stream
+ * @param data      the data address
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_goto(tb_static_stream_ref_t stream, tb_byte_t* data);
+
+/*! sync the stream position if update some bits offset
+ *
+ * @param stream    the stream
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_sync(tb_static_stream_ref_t stream);
+
+/*! the stream start data address
+ *
+ * @param stream    the stream
+ *
+ * @return          the start data address
+ */
+tb_byte_t const*    tb_static_stream_beg(tb_static_stream_ref_t stream);
+
+/*! the stream current data address
+ *
+ * @param stream    the stream
+ *
+ * @return          the current data address
+ */
+tb_byte_t const*    tb_static_stream_pos(tb_static_stream_ref_t stream);
+
+/*! the stream end data address
+ *
+ * @param stream    the stream
+ *
+ * @return          the end data address
+ */
+tb_byte_t const*    tb_static_stream_end(tb_static_stream_ref_t stream);
+
+/*! the stream offset
+ *
+ * @param stream    the stream
+ *
+ * @return          the offset
+ */
+tb_size_t           tb_static_stream_offset(tb_static_stream_ref_t stream);
+
+/*! the stream data size
+ *
+ * @param stream    the stream
+ *
+ * @return          the data size
+ */
+tb_size_t           tb_static_stream_size(tb_static_stream_ref_t stream);
+
+/*! the stream left size
+ *
+ * @param stream    the stream
+ *
+ * @return          the left size
+ */
+tb_size_t           tb_static_stream_left(tb_static_stream_ref_t stream);
+
+/*! the stream left bits
+ *
+ * @param stream    the stream
+ *
+ * @return          the left bits
+ */
+tb_size_t           tb_static_stream_left_bits(tb_static_stream_ref_t stream);
+
+/*! the stream is valid?
+ *
+ * @param stream    the stream
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_valid(tb_static_stream_ref_t stream);
+
+/*! skip the given size 
+ *
+ * @param stream    the stream
+ * @param size      the skiped size
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_skip(tb_static_stream_ref_t stream, tb_size_t size);
+
+/*! skip the given bits 
+ *
+ * @param stream    the stream
+ * @param nbits     the skiped bits count
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_skip_bits(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! skip the given c-string 
+ *
+ * @param stream    the stream
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_skip_cstr(tb_static_stream_ref_t stream);
+
+/*! peek ubits value for uint32
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the ubits value
+ */
+tb_uint32_t         tb_static_stream_peek_ubits32(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! peek sbits value for sint32
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the sbits value
+ */
+tb_sint32_t         tb_static_stream_peek_sbits32(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! read c-string
+ *
+ * @param stream    the stream
+ *
+ * @return          the c-string
+ */
+tb_char_t const*    tb_static_stream_read_cstr(tb_static_stream_ref_t stream);
+
+/*! read data
+ *
+ * @param stream    the stream
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the data real size
+ */
+tb_size_t           tb_static_stream_read_data(tb_static_stream_ref_t stream, tb_byte_t* data, tb_size_t size);
+
+/*! read ubits value for uint32
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the ubits value
+ */
+tb_uint32_t         tb_static_stream_read_ubits32(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! read sbits value for sint32
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the sbits value
+ */
+tb_sint32_t         tb_static_stream_read_sbits32(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! read ubits value for uint64
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the ubits value
+ */
+tb_uint64_t         tb_static_stream_read_ubits64(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! read sbits value for sint64
+ *
+ * @param stream    the stream
+ * @param nbits     the bits count
+ *
+ * @return          the sbits value
+ */
+tb_sint64_t         tb_static_stream_read_sbits64(tb_static_stream_ref_t stream, tb_size_t nbits);
+
+/*! read ubits1 value
+ *
+ * @param stream    the stream
+ *
+ * @return          the ubits1 value
+ */
+tb_uint8_t          tb_static_stream_read_u1(tb_static_stream_ref_t stream);
+
+/*! read uint8 integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint8 integer
+ */
+tb_uint8_t          tb_static_stream_read_u8(tb_static_stream_ref_t stream);
+
+/*! read sint8 integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint8 integer
+ */
+tb_sint8_t          tb_static_stream_read_s8(tb_static_stream_ref_t stream);
+
+/*! read uint16-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint16-be integer
+ */
+tb_uint16_t         tb_static_stream_read_u16_be(tb_static_stream_ref_t stream);
+
+/*! read sint16-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint16-be integer
+ */
+tb_sint16_t         tb_static_stream_read_s16_be(tb_static_stream_ref_t stream);
+
+/*! read uint16-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint16-le integer
+ */
+tb_uint16_t         tb_static_stream_read_u16_le(tb_static_stream_ref_t stream);
+
+/*! read sint16-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint16-le integer
+ */
+tb_sint16_t         tb_static_stream_read_s16_le(tb_static_stream_ref_t stream);
+
+/*! read uint24-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint24-be integer
+ */
+tb_uint32_t         tb_static_stream_read_u24_be(tb_static_stream_ref_t stream);
+
+/*! read sint24-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint24-be integer
+ */
+tb_sint32_t         tb_static_stream_read_s24_be(tb_static_stream_ref_t stream);
+
+/*! read uint24-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint24-le integer
+ */
+tb_uint32_t         tb_static_stream_read_u24_le(tb_static_stream_ref_t stream);
+
+/*! read sint24-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint24-le integer
+ */
+tb_sint32_t         tb_static_stream_read_s24_le(tb_static_stream_ref_t stream);
+
+/*! read uint32-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint32-be integer
+ */
+tb_uint32_t         tb_static_stream_read_u32_be(tb_static_stream_ref_t stream);
+
+/*! read sint32-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint32-be integer
+ */
+tb_sint32_t         tb_static_stream_read_s32_be(tb_static_stream_ref_t stream);
+
+/*! read uint32-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint32-le integer
+ */
+tb_uint32_t         tb_static_stream_read_u32_le(tb_static_stream_ref_t stream);
+
+/*! read sint32-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint32-le integer
+ */
+tb_sint32_t         tb_static_stream_read_s32_le(tb_static_stream_ref_t stream);
+
+/*! read uint64-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint64-be integer
+ */
+tb_uint64_t         tb_static_stream_read_u64_be(tb_static_stream_ref_t stream);
+
+/*! read sint64-be integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint64-be integer
+ */
+tb_sint64_t         tb_static_stream_read_s64_be(tb_static_stream_ref_t stream);
+
+/*! read uint64-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the uint64-le integer
+ */
+tb_uint64_t         tb_static_stream_read_u64_le(tb_static_stream_ref_t stream);
+
+/*! read sint64-le integer
+ *
+ * @param stream    the stream
+ *
+ * @return          the sint64-le integer
+ */
+tb_sint64_t         tb_static_stream_read_s64_le(tb_static_stream_ref_t stream);
+
+/*! writ c-string
+ *
+ * @param stream    the stream
+ * @param cstr      the c-string
+ *
+ * @return          the writed c-string address
+ */
+tb_char_t*          tb_static_stream_writ_cstr(tb_static_stream_ref_t stream, tb_char_t const* cstr);
+
+/*! writ data
+ *
+ * @param stream    the stream
+ * @param data      the data
+ * @param size      the size
+ *
+ * @return          the writed data size
+ */
+tb_size_t           tb_static_stream_writ_data(tb_static_stream_ref_t stream, tb_byte_t const* data, tb_size_t size);
+
+/*! writ ubits for uint32
+ *
+ * @param stream    the stream
+ * @param val       the value
+ * @param nbits     the bits count
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_ubits32(tb_static_stream_ref_t stream, tb_uint32_t val, tb_size_t nbits);
+
+/*! writ sbits for sint32
+ *
+ * @param stream    the stream
+ * @param val       the value
+ * @param nbits     the bits count
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_sbits32(tb_static_stream_ref_t stream, tb_sint32_t val, tb_size_t nbits);
+
+/*! writ ubits1 value
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u1(tb_static_stream_ref_t stream, tb_uint8_t val);
+
+/*! writ uint8 integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u8(tb_static_stream_ref_t stream, tb_uint8_t val);
+
+/*! writ sint8 integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s8(tb_static_stream_ref_t stream, tb_sint8_t val);
+
+/*! writ uint16-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u16_be(tb_static_stream_ref_t stream, tb_uint16_t val);
+
+/*! writ sint16-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s16_be(tb_static_stream_ref_t stream, tb_sint16_t val);
+
+/*! writ uint16-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u16_le(tb_static_stream_ref_t stream, tb_uint16_t val);
+
+/*! writ sint16-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s16_le(tb_static_stream_ref_t stream, tb_sint16_t val);
+
+/*! writ uint24-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u24_be(tb_static_stream_ref_t stream, tb_uint32_t val);
+
+/*! writ sint24-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s24_be(tb_static_stream_ref_t stream, tb_sint32_t val);
+
+/*! writ uint24-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u24_le(tb_static_stream_ref_t stream, tb_uint32_t val);
+
+/*! writ sint24-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s24_le(tb_static_stream_ref_t stream, tb_sint32_t val);
+
+/*! writ uint32-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u32_be(tb_static_stream_ref_t stream, tb_uint32_t val);
+
+/*! writ sint32-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s32_be(tb_static_stream_ref_t stream, tb_sint32_t val);
+
+/*! writ uint32-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u32_le(tb_static_stream_ref_t stream, tb_uint32_t val);
+
+/*! writ sint32-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s32_le(tb_static_stream_ref_t stream, tb_sint32_t val);
+
+/*! writ uint64-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u64_be(tb_static_stream_ref_t stream, tb_uint64_t val);
+
+/*! writ sint64-be integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s64_be(tb_static_stream_ref_t stream, tb_sint64_t val);
+
+/*! writ uint64-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_u64_le(tb_static_stream_ref_t stream, tb_uint64_t val);
+
+/*! writ sint64-le integer
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_s64_le(tb_static_stream_ref_t stream, tb_sint64_t val);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+/*! read float-le number
+ *
+ * @param stream    the stream
+ *
+ * @return          the float-le number
+ */
+tb_float_t          tb_static_stream_read_float_le(tb_static_stream_ref_t stream);
+
+/*! read float-be number
+ *
+ * @param stream    the stream
+ *
+ * @return          the float-be number
+ */
+tb_float_t          tb_static_stream_read_float_be(tb_static_stream_ref_t stream);
+
+/*! read double-ble number
+ *
+ * @param stream    the stream
+ *
+ * @return          the double-ble number
+ */
+tb_double_t         tb_static_stream_read_double_ble(tb_static_stream_ref_t stream);
+
+/*! read double-bbe number
+ *
+ * @param stream    the stream
+ *
+ * @return          the double-bbe number
+ */
+tb_double_t         tb_static_stream_read_double_bbe(tb_static_stream_ref_t stream);
+
+/*! read double-lle number
+ *
+ * @param stream    the stream
+ *
+ * @return          the double-lle number
+ */
+tb_double_t         tb_static_stream_read_double_lle(tb_static_stream_ref_t stream);
+
+/*! read double-lbe number
+ *
+ * @param stream    the stream
+ *
+ * @return          the double-lbe number
+ */
+tb_double_t         tb_static_stream_read_double_lbe(tb_static_stream_ref_t stream);
+
+/*! writ float-le number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_float_le(tb_static_stream_ref_t stream, tb_float_t val);
+
+/*! writ float-be number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_float_be(tb_static_stream_ref_t stream, tb_float_t val);
+
+/*! writ double-ble number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_double_ble(tb_static_stream_ref_t stream, tb_double_t val);
+
+/*! writ double-bbe number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_double_bbe(tb_static_stream_ref_t stream, tb_double_t val);
+
+/*! writ double-lle number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_double_lle(tb_static_stream_ref_t stream, tb_double_t val);
+
+/*! writ double-lbe number
+ *
+ * @param stream    the stream
+ * @param val       the value
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_static_stream_writ_double_lbe(tb_static_stream_ref_t stream, tb_double_t val);
+
+#endif
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/stream.h b/core/pkg/tbox.pkg/inc/tbox/stream/stream.h
index d5a12debd..0f96679e4 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/stream.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/stream.h
@@ -1211,3 +1211,1216 @@ tb_bool_t               tb_stream_bwrit_double_lbe(tb_stream_ref_t stream, tb_do
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        stream.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_H
+#define TB_STREAM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "filter.h"
+#include "transfer.h"
+#include "static_stream.h"
+#ifdef TB_CONFIG_API_HAVE_DEPRECATED
+#   include "deprecated/deprecated.h"
+#endif
+
+/*!architecture
+ *
+ *
+ * <pre>   
+ *                               
+ *                                - data
+ *                               |
+ *  stream ---------------------  - file
+ *     |                         |
+ *     |                          - sock 
+ *     |                         |
+ *     |                          - http
+ *     |           - charset
+ *     |          |
+ *     - filter - |- chunked 
+ *                |        
+ *                |- cache
+ *                |
+ *                 - zip
+ *                      
+ *                                                            
+ * url: 
+ * data://base64
+ * file://path or unix path: e.g. /root/xxxx/file
+ * sock://host:port?tcp=
+ * sock://host:port?udp=
+ * socks://host:port
+ * http://host:port/path?arg0=&arg1=...
+ * https://host:port/path?arg0=&arg1=...
+ * </pre>
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the stream block maxn
+#define TB_STREAM_BLOCK_MAXN                  (8192)
+
+// the stream bitops
+#ifdef TB_WORDS_BIGENDIAN
+#   define tb_stream_bread_u16_ne(stream, pvalue)   tb_stream_bread_u16_be(stream, pvalue)
+#   define tb_stream_bread_s16_ne(stream, pvalue)   tb_stream_bread_s16_be(stream, pvalue)
+#   define tb_stream_bread_u24_ne(stream, pvalue)   tb_stream_bread_u24_be(stream, pvalue)
+#   define tb_stream_bread_s24_ne(stream, pvalue)   tb_stream_bread_s24_be(stream, pvalue)
+#   define tb_stream_bread_u32_ne(stream, pvalue)   tb_stream_bread_u32_be(stream, pvalue)
+#   define tb_stream_bread_s32_ne(stream, pvalue)   tb_stream_bread_s32_be(stream, pvalue)
+#   define tb_stream_bread_u64_ne(stream, pvalue)   tb_stream_bread_u64_be(stream, pvalue)
+#   define tb_stream_bread_s64_ne(stream, pvalue)   tb_stream_bread_s64_be(stream, pvalue)
+
+#   define tb_stream_bwrit_u16_ne(stream, value)    tb_stream_bwrit_u16_be(stream, value)
+#   define tb_stream_bwrit_s16_ne(stream, value)    tb_stream_bwrit_s16_be(stream, value)
+#   define tb_stream_bwrit_u24_ne(stream, value)    tb_stream_bwrit_u24_be(stream, value)
+#   define tb_stream_bwrit_s24_ne(stream, value)    tb_stream_bwrit_s24_be(stream, value)
+#   define tb_stream_bwrit_u32_ne(stream, value)    tb_stream_bwrit_u32_be(stream, value)
+#   define tb_stream_bwrit_s32_ne(stream, value)    tb_stream_bwrit_s32_be(stream, value)
+#   define tb_stream_bwrit_u64_ne(stream, value)    tb_stream_bwrit_u64_be(stream, value)
+#   define tb_stream_bwrit_s64_ne(stream, value)    tb_stream_bwrit_s64_be(stream, value)
+
+#else
+#   define tb_stream_bread_u16_ne(stream, pvalue)   tb_stream_bread_u16_le(stream, pvalue)
+#   define tb_stream_bread_s16_ne(stream, pvalue)   tb_stream_bread_s16_le(stream, pvalue)
+#   define tb_stream_bread_u24_ne(stream, pvalue)   tb_stream_bread_u24_le(stream, pvalue)
+#   define tb_stream_bread_s24_ne(stream, pvalue)   tb_stream_bread_s24_le(stream, pvalue)
+#   define tb_stream_bread_u32_ne(stream, pvalue)   tb_stream_bread_u32_le(stream, pvalue)
+#   define tb_stream_bread_s32_ne(stream, pvalue)   tb_stream_bread_s32_le(stream, pvalue)
+#   define tb_stream_bread_u64_ne(stream, pvalue)   tb_stream_bread_u64_le(stream, pvalue)
+#   define tb_stream_bread_s64_ne(stream, pvalue)   tb_stream_bread_s64_le(stream, pvalue)
+
+#   define tb_stream_bwrit_u16_ne(stream, value)    tb_stream_bwrit_u16_le(stream, value)
+#   define tb_stream_bwrit_s16_ne(stream, value)    tb_stream_bwrit_s16_le(stream, value)
+#   define tb_stream_bwrit_u24_ne(stream, value)    tb_stream_bwrit_u24_le(stream, value)
+#   define tb_stream_bwrit_s24_ne(stream, value)    tb_stream_bwrit_s24_le(stream, value)
+#   define tb_stream_bwrit_u32_ne(stream, value)    tb_stream_bwrit_u32_le(stream, value)
+#   define tb_stream_bwrit_s32_ne(stream, value)    tb_stream_bwrit_s32_le(stream, value)
+#   define tb_stream_bwrit_u64_ne(stream, value)    tb_stream_bwrit_u64_le(stream, value)
+#   define tb_stream_bwrit_s64_ne(stream, value)    tb_stream_bwrit_s64_le(stream, value)
+
+#endif
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+#   ifdef TB_FLOAT_BIGENDIAN
+#       define tb_stream_bread_double_nbe(stream, pvalue)   tb_stream_bread_double_bbe(stream, pvalue)
+#       define tb_stream_bread_double_nle(stream, pvalue)   tb_stream_bread_double_ble(stream, pvalue)
+
+#       define tb_stream_bwrit_double_nbe(stream, value)    tb_stream_bwrit_double_bbe(stream, value)
+#       define tb_stream_bwrit_double_nle(stream, value)    tb_stream_bwrit_double_ble(stream, value)
+#   else
+#       define tb_stream_bread_double_nbe(stream, pvalue)   tb_stream_bread_double_lbe(stream, pvalue)
+#       define tb_stream_bread_double_nle(stream, pvalue)   tb_stream_bread_double_lle(stream, pvalue)
+
+#       define tb_stream_bwrit_double_nbe(stream, value)    tb_stream_bwrit_double_lbe(stream, value)
+#       define tb_stream_bwrit_double_nle(stream, value)    tb_stream_bwrit_double_lle(stream, value)
+#   endif
+#   ifdef TB_WORDS_BIGENDIAN
+#       define tb_stream_bread_float_ne(stream, pvalue)     tb_stream_bread_float_be(stream, pvalue)
+#       define tb_stream_bwrit_float_ne(stream, value)      tb_stream_bwrit_float_be(stream, value)
+
+#       define tb_stream_bread_double_nne(stream, pvalue)   tb_stream_bread_double_nbe(stream, pvalue)
+#       define tb_stream_bread_double_bne(stream, pvalue)   tb_stream_bread_double_bbe(stream, pvalue)
+#       define tb_stream_bread_double_lne(stream, pvalue)   tb_stream_bread_double_lbe(stream, pvalue)
+
+#       define tb_stream_bwrit_double_nne(stream, value)    tb_stream_bwrit_double_nbe(stream, value)
+#       define tb_stream_bwrit_double_bne(stream, value)    tb_stream_bwrit_double_bbe(stream, value)
+#       define tb_stream_bwrit_double_lne(stream, value)    tb_stream_bwrit_double_lbe(stream, value)
+#   else
+#       define tb_stream_bread_float_ne(stream, pvalue)     tb_stream_bread_float_le(stream, pvalue)
+#       define tb_stream_bwrit_float_ne(stream, value)      tb_stream_bwrit_float_le(stream, value)
+
+#       define tb_stream_bread_double_nne(stream, pvalue)   tb_stream_bread_double_nle(stream, pvalue)
+#       define tb_stream_bread_double_bne(stream, pvalue)   tb_stream_bread_double_ble(stream, pvalue)
+#       define tb_stream_bread_double_lne(stream, pvalue)   tb_stream_bread_double_lle(stream, pvalue)
+
+#       define tb_stream_bwrit_double_nne(stream, value)    tb_stream_bwrit_double_nle(stream, value)
+#       define tb_stream_bwrit_double_bne(stream, value)    tb_stream_bwrit_double_ble(stream, value)
+#       define tb_stream_bwrit_double_lne(stream, value)    tb_stream_bwrit_double_lle(stream, value)
+#   endif
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init stream 
+ *
+ * @param type          the stream type
+ * @param type_size     the stream type size
+ * @param cache         the cache size
+ * @param open          the stream impl func: open
+ * @param clos          the stream impl func: clos
+ * @param exit          the stream impl func: exit, optional
+ * @param ctrl          the stream impl func: ctrl
+ * @param wait          the stream impl func: wait
+ * @param read          the stream impl func: read
+ * @param writ          the stream impl func: writ
+ * @param seek          the stream impl func: seek, optional
+ * @param sync          the stream impl func: sync, optional
+ * @param kill          the stream impl func: kill, optional
+ *
+ * @return              the stream
+ * 
+ * @code
+    // the custom xxxx stream type
+    typedef struct __tb_stream_xxxx_impl_t
+    {
+        // the xxxx data
+        tb_handle_t         xxxx;
+
+    }tb_stream_xxxx_impl_t;
+
+    static tb_bool_t tb_stream_xxxx_impl_open(tb_stream_ref_t stream)
+    {
+        // check
+        tb_stream_xxxx_impl_t* impl = (tb_stream_xxxx_impl_t*)stream;
+        tb_assert_and_check_return_val(impl, tb_false);
+
+        // ok
+        return tb_true;
+    }
+    static tb_bool_t tb_stream_xxxx_impl_clos(tb_stream_ref_t stream)
+    {
+        // check
+        tb_stream_xxxx_impl_t* impl = (tb_stream_xxxx_impl_t*)stream;
+        tb_assert_and_check_return_val(impl, tb_false);
+
+        // ok
+        return tb_true;
+    }
+
+    // define other xxxx stream func
+    // ...
+
+    // init stream
+    tb_stream_ref_t stream = tb_stream_init(    TB_STREAM_TYPE_XXXX
+                                            ,   sizeof(tb_stream_xxxx_impl_t)
+                                            ,   0
+                                            ,   tb_stream_xxxx_impl_open
+                                            ,   tb_stream_xxxx_impl_clos
+                                            ,   tb_stream_xxxx_impl_exit
+                                            ,   tb_stream_xxxx_impl_ctrl
+                                            ,   tb_stream_xxxx_impl_wait
+                                            ,   tb_stream_xxxx_impl_read
+                                            ,   tb_stream_xxxx_impl_writ
+                                            ,   tb_stream_xxxx_impl_seek
+                                            ,   tb_stream_xxxx_impl_sync
+                                            ,   tb_stream_xxxx_impl_kill);
+
+    // using stream
+    // ...
+
+ * @endcode
+ */
+tb_stream_ref_t         tb_stream_init(     tb_size_t type
+                                        ,   tb_size_t type_size
+                                        ,   tb_size_t cache
+                                        ,   tb_bool_t (*open)(tb_stream_ref_t stream)
+                                        ,   tb_bool_t (*clos)(tb_stream_ref_t stream)
+                                        ,   tb_void_t (*exit)(tb_stream_ref_t stream)
+                                        ,   tb_bool_t (*ctrl)(tb_stream_ref_t stream, tb_size_t ctrl, tb_va_list_t args)
+                                        ,   tb_long_t (*wait)(tb_stream_ref_t stream, tb_size_t wait, tb_long_t timeout)
+                                        ,   tb_long_t (*read)(tb_stream_ref_t stream, tb_byte_t* data, tb_size_t size)
+                                        ,   tb_long_t (*writ)(tb_stream_ref_t stream, tb_byte_t const* data, tb_size_t size)
+                                        ,   tb_bool_t (*seek)(tb_stream_ref_t stream, tb_hize_t offset)
+                                        ,   tb_bool_t (*sync)(tb_stream_ref_t stream, tb_bool_t bclosing)
+                                        ,   tb_void_t (*kill)(tb_stream_ref_t stream));
+
+/*! init data stream 
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_data(tb_noarg_t);
+
+/*! init file stream 
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_file(tb_noarg_t);
+
+/*! init sock stream 
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_sock(tb_noarg_t);
+
+/*! init http stream 
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_http(tb_noarg_t);
+
+/*! init filter stream 
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter(tb_noarg_t);
+
+/*! exit stream
+ *
+ * @param stream        the stream
+ */
+tb_void_t               tb_stream_exit(tb_stream_ref_t stream);
+
+/*! init stream from url
+ *
+ * @code
+ *
+    // init stream
+    tb_stream_ref_t stream = tb_stream_init_from_url("http://www.xxx.com/file");
+    if (stream)
+    {
+        // open stream
+        if (tb_stream_open(stream))
+        {
+            // ...
+        }
+
+        // exit stream
+        tb_stream_exit(stream);
+    }
+ *
+ * @endcode
+ *
+ * @param url           the url
+ *                      - data://base64
+ *                      - file://path or unix path: e.g. /root/xxxx/file
+ *                      - sock://host:port?tcp=
+ *                      - sock://host:port?udp=
+ *                      - socks://host:port
+ *                      - http://host:port/path?arg0=&arg1=...
+ *                      - https://host:port/path?arg0=&arg1=...
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_from_url(tb_char_t const* url);
+
+/*! init stream from data
+ *
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_from_data(tb_byte_t const* data, tb_size_t size);
+
+/*! init stream from file
+ *
+ * @param path          the file path
+ * @param mode          the file mode, using the default ro mode if zero
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_from_file(tb_char_t const* path, tb_size_t mode);
+
+/*! init stream from sock
+ *
+ * @param host          the host
+ * @param port          the port
+ * @param type          the socket type, tcp or udp
+ * @param bssl          enable ssl?
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_from_sock(tb_char_t const* host, tb_uint16_t port, tb_size_t type, tb_bool_t bssl);
+
+/*! init stream from http or https
+ *
+ * @param host          the host
+ * @param port          the port
+ * @param path          the path
+ * @param bssl          enable ssl?
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_from_http(tb_char_t const* host, tb_uint16_t port, tb_char_t const* path, tb_bool_t bssl);
+
+/*! init filter stream from null
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter_from_null(tb_stream_ref_t stream);
+
+/*! init filter stream from zip
+ *
+ * @param stream        the stream
+ * @param algo          the zip algorithm
+ * @param action        the zip action
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter_from_zip(tb_stream_ref_t stream, tb_size_t algo, tb_size_t action);
+
+/*! init filter stream from cache
+ *
+ * @param stream        the stream
+ * @param size          the initial cache size, using the default size if be zero
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter_from_cache(tb_stream_ref_t stream, tb_size_t size);
+
+/*! init filter stream from charset
+ *
+ * @param stream        the stream
+ * @param fr            the from charset
+ * @param to            the to charset
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter_from_charset(tb_stream_ref_t stream, tb_size_t fr, tb_size_t to);
+
+/*! init filter stream from chunked
+ *
+ * @param stream        the stream
+ * @param dechunked     decode the chunked data?
+ *
+ * @return              the stream
+ */
+tb_stream_ref_t         tb_stream_init_filter_from_chunked(tb_stream_ref_t stream, tb_bool_t dechunked);
+
+/*! wait stream 
+ *
+ * blocking wait the single event object, so need not aiop 
+ * return the event type if ok, otherwise return 0 for timeout
+ *
+ * @param stream        the stream 
+ * @param wait          the wait type
+ * @param timeout       the timeout value, return immediately if 0, infinity if -1
+ *
+ * @return              the event type, return 0 if timeout, return -1 if error
+ */
+tb_long_t               tb_stream_wait(tb_stream_ref_t stream, tb_size_t wait, tb_long_t timeout);
+
+/*! the state
+ *
+ * @param stream        the stream
+ *
+ * @return              the state
+ */
+tb_size_t               tb_stream_state(tb_stream_ref_t stream);
+
+/*! set the state
+ *
+ * @param stream        the stream
+ * @param state         the state
+ */
+tb_void_t               tb_stream_state_set(tb_stream_ref_t stream, tb_size_t state);
+
+/*! the stream type
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream type
+ */
+tb_size_t               tb_stream_type(tb_stream_ref_t stream);
+
+/*! the stream size and not seeking it
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream size, no size: -1, empty or error: 0
+ */
+tb_hong_t               tb_stream_size(tb_stream_ref_t stream);
+
+/*! the stream left size and not seeking it 
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream left size, no size: infinity, empty or end: 0
+ */
+tb_hize_t               tb_stream_left(tb_stream_ref_t stream);
+
+/*! the stream is end?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_beof(tb_stream_ref_t stream);
+
+/*! the stream offset
+ *
+ * the offset is read + writ and using seek for modifying it if size != -1, .e.g: data, file, .. 
+ * the offset is calculated from the last read/writ and not seeking it if size == -1, .e.g: sock, filter, ..
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream offset
+ */
+tb_hize_t               tb_stream_offset(tb_stream_ref_t stream);
+
+/*! is opened?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_is_opened(tb_stream_ref_t stream);
+
+/*! is closed?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_is_closed(tb_stream_ref_t stream);
+
+/*! is killed?
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_is_killed(tb_stream_ref_t stream);
+
+/*! the stream url
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream url
+ */
+tb_url_ref_t            tb_stream_url(tb_stream_ref_t stream);
+
+/*! the stream timeout
+ *
+ * @param stream        the stream
+ *
+ * @return              the stream timeout
+ */
+tb_long_t               tb_stream_timeout(tb_stream_ref_t stream);
+
+/*! ctrl stream
+ *
+ * @param stream        the stream
+ * @param ctrl          the ctrl code
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_ctrl(tb_stream_ref_t stream, tb_size_t ctrl, ...);
+
+/*! ctrl stream with arguments
+ *
+ * @param stream        the stream
+ * @param ctrl          the ctrl code
+ * @param args          the ctrl args
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_ctrl_with_args(tb_stream_ref_t stream, tb_size_t ctrl, tb_va_list_t args);
+
+/*! kill stream
+ *
+ * @param stream        the stream
+ */
+tb_void_t               tb_stream_kill(tb_stream_ref_t stream);
+
+/*! open stream
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_open(tb_stream_ref_t stream);
+
+/*! close stream
+ *
+ * @param stream        the stream
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_clos(tb_stream_ref_t stream);
+
+/*! read data, non-blocking
+ * 
+ * @code
+
+    tb_long_t read = 0;
+    tb_byte_t data[TB_STREAM_BLOCK_MAXN];
+    while (!tb_stream_beof(stream))
+    {
+        // read data
+        tb_long_t real = tb_stream_read(stream, data, sizeof(data));    
+
+        // ok?
+        if (real > 0) read += real;
+        // no data? continue it
+        else if (!real)
+        {
+            // wait
+            real = tb_stream_wait(stream, TB_STREAM_WAIT_READ, tb_stream_timeout(stream));
+            tb_check_break(real > 0);
+
+            // has read?
+            tb_assert_and_check_break(real & TB_STREAM_WAIT_READ);
+        }
+        // failed or end?
+        else break;
+    }
+
+ * @endcode
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_stream_read(tb_stream_ref_t stream, tb_byte_t* data, tb_size_t size);
+
+/*! writ data, non-blocking
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size or -1
+ */
+tb_long_t               tb_stream_writ(tb_stream_ref_t stream, tb_byte_t const* data, tb_size_t size);
+
+/*! block read
+ * 
+ * @code
+ *
+    // get stream size
+    //
+    // @note 
+    // size may be < -1 for the http(chunked)/filter/.. stream
+    // we need call tb_stream_read for reading data if size < 0
+    //
+    tb_hong_t size = tb_stream_size(stream);
+    tb_assert(size > 0);
+
+    // make data
+    tb_byte_t* data = tb_malloc((tb_size_t)size);
+    if (data)
+    {
+        // read data
+        tb_bool_t ok = tb_stream_bread(stream, data, size);
+
+        // exit data
+        tb_free(data)
+    }
+ *
+ * @endcode
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread(tb_stream_ref_t stream, tb_byte_t* data, tb_size_t size);
+
+/*! block writ
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit(tb_stream_ref_t stream, tb_byte_t const* data, tb_size_t size);
+
+/*! sync stream
+ *
+ * @param stream        the stream
+ * @param bclosing      is closing?
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_sync(tb_stream_ref_t stream, tb_bool_t bclosing);
+
+/*! need stream
+ *
+ * @code
+ 
+    // need 16-bytes data
+    tb_byte_t* data = tb_null;
+    if (tb_stream_need(stream, &data, 16))
+    {
+        // ..
+    }
+
+ * @endcode
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_need(tb_stream_ref_t stream, tb_byte_t** data, tb_size_t size);
+
+/*! seek stream
+ *
+ * @param stream        the stream
+ * @param offset        the offset
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_seek(tb_stream_ref_t stream, tb_hize_t offset);
+
+/*! skip stream
+ *
+ * @param stream        the stream
+ * @param size          the size
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_skip(tb_stream_ref_t stream, tb_hize_t size);
+
+/*! block writ format data
+ *
+ * @param stream        the stream
+ * @param fmt           the format
+ *
+ * @return              the real size, failed: -1
+ */
+tb_long_t               tb_stream_printf(tb_stream_ref_t stream, tb_char_t const* fmt, ...);
+
+/*! block read line 
+ *
+ * @code
+ *
+    // read line
+    tb_long_t size = 0;
+    tb_char_t line[8192];
+    while ((size = tb_stream_bread_line(stream, line, sizeof(line))) >= 0)
+    {
+        // trace
+        tb_trace_i("line: %s", line);
+    }
+ *
+ * @endcode
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size
+ */
+tb_long_t               tb_stream_bread_line(tb_stream_ref_t stream, tb_char_t* data, tb_size_t size);
+
+/*! block writ line 
+ *
+ * @param stream        the stream
+ * @param data          the data
+ * @param size          the size
+ *
+ * @return              the real size
+ */
+tb_long_t               tb_stream_bwrit_line(tb_stream_ref_t stream, tb_char_t* data, tb_size_t size);
+
+/*! block read all data 
+ *
+ * @code
+ *
+    // read all data
+    tb_size_t    size = 0;
+    tb_byte_t*   data = tb_stream_bread_all(stream, tb_false, &size);
+    if (data)
+    {
+        // exit data
+        tb_free(data);
+    }
+
+    // read all cstr and append '\0'
+    tb_size_t    size = 0;
+    tb_char_t*   cstr = (tb_char_t*)tb_stream_bread_all(stream, tb_true, &size);
+    if (cstr)
+    {
+        // exit cstr
+        tb_free(cstr);
+    }
+  
+ * @endcode
+ *
+ * @param stream        the stream
+ * @param is_cstr       will append '\0' if be c-string
+ * @param psize         the size pointer, optional
+ *
+ * @return              the data 
+ */
+tb_byte_t*              tb_stream_bread_all(tb_stream_ref_t stream, tb_bool_t is_cstr, tb_size_t* psize);
+
+/*! block read uint8 integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u8(tb_stream_ref_t stream, tb_uint8_t* pvalue);
+
+/*! block read sint8 integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s8(tb_stream_ref_t stream, tb_sint8_t* pvalue);
+
+/*! block read uint16-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u16_le(tb_stream_ref_t stream, tb_uint16_t* pvalue);
+
+/*! block read sint16-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s16_le(tb_stream_ref_t stream, tb_sint16_t* pvalue);
+
+/*! block read uint24-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u24_le(tb_stream_ref_t stream, tb_uint32_t* pvalue);
+
+/*! block read sint24-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s24_le(tb_stream_ref_t stream, tb_sint32_t* pvalue);
+
+/*! block read uint32-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u32_le(tb_stream_ref_t stream, tb_uint32_t* pvalue);
+
+/*! block read sint32-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s32_le(tb_stream_ref_t stream, tb_sint32_t* pvalue);
+
+/*! block read uint64-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u64_le(tb_stream_ref_t stream, tb_uint64_t* pvalue);
+
+/*! block read sint64-le integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s64_le(tb_stream_ref_t stream, tb_sint64_t* pvalue);
+
+/*! block read uint16-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u16_be(tb_stream_ref_t stream, tb_uint16_t* pvalue);
+
+/*! block read sint16-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s16_be(tb_stream_ref_t stream, tb_sint16_t* pvalue);
+
+/*! block read uint24-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u24_be(tb_stream_ref_t stream, tb_uint32_t* pvalue);
+
+/*! block read sint24-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s24_be(tb_stream_ref_t stream, tb_sint32_t* pvalue);
+
+/*! block read uint32-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u32_be(tb_stream_ref_t stream, tb_uint32_t* pvalue);
+
+/*! block read sint32-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s32_be(tb_stream_ref_t stream, tb_sint32_t* pvalue);
+
+/*! block read uint64-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_u64_be(tb_stream_ref_t stream, tb_uint64_t* pvalue);
+
+/*! block read sint64-be integer
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_s64_be(tb_stream_ref_t stream, tb_sint64_t* pvalue);
+
+/*! block writ uint8 integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u8(tb_stream_ref_t stream, tb_uint8_t value);
+
+/*! block writ sint8 integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s8(tb_stream_ref_t stream, tb_sint8_t value);
+
+/*! block writ uint16-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u16_le(tb_stream_ref_t stream, tb_uint16_t value);
+
+/*! block writ sint16-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s16_le(tb_stream_ref_t stream, tb_sint16_t value);
+
+/*! block writ uint24-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u24_le(tb_stream_ref_t stream, tb_uint32_t value);
+
+/*! block writ sint24-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s24_le(tb_stream_ref_t stream, tb_sint32_t value);
+
+/*! block writ uint32-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u32_le(tb_stream_ref_t stream, tb_uint32_t value);
+
+/*! block writ sint32-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s32_le(tb_stream_ref_t stream, tb_sint32_t value);
+
+/*! block writ uint64-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u64_le(tb_stream_ref_t stream, tb_uint64_t value);
+
+/*! block writ sint64-le integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s64_le(tb_stream_ref_t stream, tb_sint64_t value);
+
+/*! block writ uint16-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u16_be(tb_stream_ref_t stream, tb_uint16_t value);
+
+/*! block writ sint16-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s16_be(tb_stream_ref_t stream, tb_sint16_t value);
+
+/*! block writ uint24-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u24_be(tb_stream_ref_t stream, tb_uint32_t value);
+
+/*! block writ sint24-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s24_be(tb_stream_ref_t stream, tb_sint32_t value);
+
+/*! block writ uint32-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u32_be(tb_stream_ref_t stream, tb_uint32_t value);
+
+/*! block writ sint32-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s32_be(tb_stream_ref_t stream, tb_sint32_t value);
+
+/*! block writ uint64-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_u64_be(tb_stream_ref_t stream, tb_uint64_t value);
+
+/*! block writ sint64-be integer
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_s64_be(tb_stream_ref_t stream, tb_sint64_t value);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+/*! read float-le number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_float_le(tb_stream_ref_t stream, tb_float_t* pvalue);
+
+/*! read float-be number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_float_be(tb_stream_ref_t stream, tb_float_t* pvalue);
+
+/*! read double-ble number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_double_ble(tb_stream_ref_t stream, tb_double_t* pvalue);
+
+/*! read double-bbe number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_double_bbe(tb_stream_ref_t stream, tb_double_t* pvalue);
+
+/*! read double-lle number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_double_lle(tb_stream_ref_t stream, tb_double_t* pvalue);
+
+/*! read double-lbe number
+ *
+ * @param stream        the stream
+ * @param pvalue        the value pointer
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bread_double_lbe(tb_stream_ref_t stream, tb_double_t* pvalue);
+
+/*! writ float-le number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_float_le(tb_stream_ref_t stream, tb_float_t value);
+
+/*! writ float-be number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_float_be(tb_stream_ref_t stream, tb_float_t value);
+
+/*! writ double-ble number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_double_ble(tb_stream_ref_t stream, tb_double_t value);
+
+/*! writ double-bbe number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_double_bbe(tb_stream_ref_t stream, tb_double_t value);
+
+/*! writ double-lle number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_double_lle(tb_stream_ref_t stream, tb_double_t value);
+
+/*! writ double-lbe number
+ *
+ * @param stream        the stream
+ * @param value         the value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_stream_bwrit_double_lbe(tb_stream_ref_t stream, tb_double_t value);
+
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/stream/transfer.h b/core/pkg/tbox.pkg/inc/tbox/stream/transfer.h
index d09fdca10..68dbc0a56 100644
--- a/core/pkg/tbox.pkg/inc/tbox/stream/transfer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/stream/transfer.h
@@ -163,3 +163,168 @@ tb_hong_t           tb_transfer_data_to_stream(tb_byte_t const* idata, tb_size_t
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        transfer.h
+ * @ingroup     stream
+ *
+ */
+#ifndef TB_STREAM_TRANSFER_H
+#define TB_STREAM_TRANSFER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the transfer func type
+ *
+ * @param state     the stream state 
+ * @param offset    the istream offset
+ * @param size      the istream size, no size: -1
+ * @param save      the saved size
+ * @param rate      the current rate, bytes/s
+ * @param priv      the func private data
+ *
+ * @return          tb_true: ok and continue it if need, tb_false: break it
+ */
+typedef tb_bool_t   (*tb_transfer_func_t)(tb_size_t state, tb_hize_t offset, tb_hong_t size, tb_hize_t save, tb_size_t rate, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! transfer stream to stream
+ *
+ * @param istream   the istream
+ * @param ostream   the ostream
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer(tb_stream_ref_t istream, tb_stream_ref_t ostream, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer stream to url
+ *
+ * @param istream   the istream
+ * @param ourl      the output url
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_to_url(tb_stream_ref_t istream, tb_char_t const* ourl, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer stream to data
+ *
+ * @param istream   the istream
+ * @param odata     the output data
+ * @param osize     the output size
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_to_data(tb_stream_ref_t istream, tb_byte_t* odata, tb_size_t osize, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer url to url
+ *
+ * @param iurl      the input url
+ * @param ourl      the output url
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_url(tb_char_t const* iurl, tb_char_t const* ourl, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer url to stream
+ *
+ * @param iurl      the input url
+ * @param ostream   the ostream
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_url_to_stream(tb_char_t const* iurl, tb_stream_ref_t ostream, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer url to data
+ *
+ * @param iurl      the input url
+ * @param odata     the output data
+ * @param osize     the output size
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_url_to_data(tb_char_t const* iurl, tb_byte_t* odata, tb_size_t osize, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer data to url
+ *
+ * @param idata     the input data
+ * @param isize     the input size
+ * @param ourl      the output url
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_data_to_url(tb_byte_t const* idata, tb_size_t isize, tb_char_t const* ourl, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/*! transfer data to stream
+ *
+ * @param idata     the input data
+ * @param isize     the input size
+ * @param ostream   the ostream
+ * @param lrate     the limit rate and no limit if 0, bytes/s
+ * @param func      the save func and be optional
+ * @param priv      the func private data
+ *
+ * @return          the saved size, failed: -1
+ */
+tb_hong_t           tb_transfer_data_to_stream(tb_byte_t const* idata, tb_size_t isize, tb_stream_ref_t ostream, tb_size_t lrate, tb_transfer_func_t func, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/string/prefix.h b/core/pkg/tbox.pkg/inc/tbox/string/prefix.h
index 197597569..cbb9b0490 100644
--- a/core/pkg/tbox.pkg/inc/tbox/string/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/string/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_STRING_PREFIX_H
+#define TB_STRING_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/string/static_string.h b/core/pkg/tbox.pkg/inc/tbox/string/static_string.h
index 607118614..2171babe2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/string/static_string.h
+++ b/core/pkg/tbox.pkg/inc/tbox/string/static_string.h
@@ -399,3 +399,404 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        static_string.h
+ * @ingroup     string
+ *
+ */
+#ifndef TB_STRING_STATIC_STRING_H
+#define TB_STRING_STATIC_STRING_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../memory/memory.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the static string type
+typedef tb_static_buffer_t      tb_static_string_t;
+
+/// the static string ref type
+typedef tb_static_buffer_ref_t  tb_static_string_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init string
+ *
+ * @param string        the string
+ * @param data          the data
+ * @param maxn          the maxn
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_static_string_init(tb_static_string_ref_t string, tb_char_t* data, tb_size_t maxn);
+
+/*! exit string
+ *
+ * @param string        the string
+ */
+tb_void_t               tb_static_string_exit(tb_static_string_ref_t string);
+
+/*! the c-string pointer
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstr(tb_static_string_ref_t string);
+
+/*! the string size
+ *
+ * @param string        the string
+ *
+ * @return              the string size
+ */
+tb_size_t               tb_static_string_size(tb_static_string_ref_t string);
+
+/*! clear the string
+ *
+ * @param string        the string
+ */
+tb_void_t               tb_static_string_clear(tb_static_string_ref_t string);
+
+/*! strip the string
+ *
+ * @param string        the string
+ * @param n             the striped size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_strip(tb_static_string_ref_t string, tb_size_t n);
+
+/*! trim the left spaces for string
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_ltrim(tb_static_string_ref_t string);
+
+/*! trim the right spaces for string
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_rtrim(tb_static_string_ref_t string);
+
+/*! get the charactor at the given position
+ *
+ * @param string        the string
+ * @param p             the position
+ *
+ * @return              the c-string
+ */
+tb_char_t               tb_static_string_charat(tb_static_string_ref_t string, tb_size_t p);
+
+/*! find charactor position
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strchr(tb_static_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! find charactor position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strichr(tb_static_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! reverse to find charactor position
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strrchr(tb_static_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! reverse to find charactor position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strirchr(tb_static_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! find string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strstr(tb_static_string_ref_t string, tb_size_t p, tb_static_string_ref_t s);
+
+/*! find string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_stristr(tb_static_string_ref_t string, tb_size_t p, tb_static_string_ref_t s);
+
+/*! find c-string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_cstrstr(tb_static_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! find c-string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_cstristr(tb_static_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! reverse to find string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strrstr(tb_static_string_ref_t string, tb_size_t p, tb_static_string_ref_t s);
+
+/*! reverse to find string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_strirstr(tb_static_string_ref_t string, tb_size_t p, tb_static_string_ref_t s);
+
+/*! reverse to find c-string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_cstrrstr(tb_static_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! reverse to find c-string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_static_string_cstrirstr(tb_static_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! copy string
+ *
+ * @param string        the string
+ * @param s             the copied string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_strcpy(tb_static_string_ref_t string, tb_static_string_ref_t s);
+
+/*! copy c-string
+ *
+ * @param string        the string
+ * @param s             the copied c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrcpy(tb_static_string_ref_t string, tb_char_t const* s);
+
+/*! copy c-string with the given size
+ *
+ * @param string        the string
+ * @param s             the copied c-string
+ * @param n             the copied c-string size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrncpy(tb_static_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! copy format c-string
+ *
+ * @param string        the string
+ * @param fmt           the copied format c-string 
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrfcpy(tb_static_string_ref_t string, tb_char_t const* fmt, ...);
+
+/*! append charactor
+ *
+ * @param string        the string
+ * @param c             the appended charactor
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_chrcat(tb_static_string_ref_t string, tb_char_t c);
+
+/*! append charactor with the given size
+ *
+ * @param string        the string
+ * @param c             the appended charactor
+ * @param n             the appended size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_chrncat(tb_static_string_ref_t string, tb_char_t c, tb_size_t n);
+
+/*! append string
+ *
+ * @param string        the string
+ * @param s             the appended string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_strcat(tb_static_string_ref_t string, tb_static_string_ref_t s);
+
+/*! append c-string
+ *
+ * @param string        the string
+ * @param s             the appended c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrcat(tb_static_string_ref_t string, tb_char_t const* s);
+
+/*! append c-string with the given size
+ *
+ * @param string        the string
+ * @param s             the appended c-string
+ * @param n             the appended c-string size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrncat(tb_static_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! append format c-string 
+ *
+ * @param string        the string
+ * @param fmt           the appended format c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_static_string_cstrfcat(tb_static_string_ref_t string, tb_char_t const* fmt, ...);
+
+/*! compare string
+ *
+ * @param string        the string
+ * @param s             the compared string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_strcmp(tb_static_string_ref_t string, tb_static_string_ref_t s);
+
+/*! compare string and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_strimp(tb_static_string_ref_t string, tb_static_string_ref_t s);
+
+/*! compare c-string
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_cstrcmp(tb_static_string_ref_t string, tb_char_t const* s);
+
+/*! compare c-string and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_cstricmp(tb_static_string_ref_t string, tb_char_t const* s);
+
+/*! compare c-string with given size
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ * #param n             the compared c-string size
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_cstrncmp(tb_static_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! compare c-string with given size and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ * #param n             the compared c-string size
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_static_string_cstrnicmp(tb_static_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/string/string.h b/core/pkg/tbox.pkg/inc/tbox/string/string.h
index f535b1856..4e5999f63 100644
--- a/core/pkg/tbox.pkg/inc/tbox/string/string.h
+++ b/core/pkg/tbox.pkg/inc/tbox/string/string.h
@@ -397,3 +397,402 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        string.h
+ * @ingroup     string
+ *
+ */
+#ifndef TB_STRING_H
+#define TB_STRING_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "static_string.h"
+#include "../memory/memory.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the string type
+typedef tb_buffer_t         tb_string_t;
+
+/// the string ref type
+typedef tb_buffer_ref_t     tb_string_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init string
+ *
+ * @param string        the string
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_string_init(tb_string_ref_t string);
+
+/*! exit string
+ *
+ * @param string        the string
+ */
+tb_void_t               tb_string_exit(tb_string_ref_t string);
+
+/*! the c-string pointer
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstr(tb_string_ref_t string);
+
+/*! the string size
+ *
+ * @param string        the string
+ *
+ * @return              the string size
+ */
+tb_size_t               tb_string_size(tb_string_ref_t string);
+
+/*! clear the string
+ *
+ * @param string        the string
+ */
+tb_void_t               tb_string_clear(tb_string_ref_t string);
+
+/*! strip the string
+ *
+ * @param string        the string
+ * @param n             the striped size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_strip(tb_string_ref_t string, tb_size_t n);
+
+/*! trim the left spaces for string
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_ltrim(tb_string_ref_t string);
+
+/*! trim the right spaces for string
+ *
+ * @param string        the string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_rtrim(tb_string_ref_t string);
+
+/*! get the charactor at the given position
+ *
+ * @param string        the string
+ * @param p             the position
+ *
+ * @return              the c-string
+ */
+tb_char_t               tb_string_charat(tb_string_ref_t string, tb_size_t p);
+
+/*! find charactor position
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strchr(tb_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! find charactor position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strichr(tb_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! reverse to find charactor position
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strrchr(tb_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! reverse to find charactor position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param c             the finded charactor
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strirchr(tb_string_ref_t string, tb_size_t p, tb_char_t c);
+
+/*! find string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strstr(tb_string_ref_t string, tb_size_t p, tb_string_ref_t s);
+
+/*! find string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_stristr(tb_string_ref_t string, tb_size_t p, tb_string_ref_t s);
+
+/*! find c-string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_cstrstr(tb_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! find c-string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_cstristr(tb_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! reverse to find string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strrstr(tb_string_ref_t string, tb_size_t p, tb_string_ref_t s);
+
+/*! reverse to find string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_strirstr(tb_string_ref_t string, tb_size_t p, tb_string_ref_t s);
+
+/*! reverse to find c-string position 
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_cstrrstr(tb_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! reverse to find c-string position and ignore case
+ *
+ * @param string        the string
+ * @param p             the start position
+ * @param s             the finded c-string
+ *
+ * @return              the real position, no find: -1
+ */
+tb_long_t               tb_string_cstrirstr(tb_string_ref_t string, tb_size_t p, tb_char_t const* s);
+
+/*! copy string
+ *
+ * @param string        the string
+ * @param s             the copied string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_strcpy(tb_string_ref_t string, tb_string_ref_t s);
+
+/*! copy c-string
+ *
+ * @param string        the string
+ * @param s             the copied c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrcpy(tb_string_ref_t string, tb_char_t const* s);
+
+/*! copy c-string with the given size
+ *
+ * @param string        the string
+ * @param s             the copied c-string
+ * @param n             the copied c-string size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrncpy(tb_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! copy format c-string
+ *
+ * @param string        the string
+ * @param fmt           the copied format c-string 
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrfcpy(tb_string_ref_t string, tb_char_t const* fmt, ...);
+
+/*! append charactor
+ *
+ * @param string        the string
+ * @param c             the appended charactor
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_chrcat(tb_string_ref_t string, tb_char_t c);
+
+/*! append charactor with the given size
+ *
+ * @param string        the string
+ * @param c             the appended charactor
+ * @param n             the appended size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_chrncat(tb_string_ref_t string, tb_char_t c, tb_size_t n);
+
+/*! append string
+ *
+ * @param string        the string
+ * @param s             the appended string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_strcat(tb_string_ref_t string, tb_string_ref_t s);
+
+/*! append c-string
+ *
+ * @param string        the string
+ * @param s             the appended c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrcat(tb_string_ref_t string, tb_char_t const* s);
+
+/*! append c-string with the given size
+ *
+ * @param string        the string
+ * @param s             the appended c-string
+ * @param n             the appended c-string size
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrncat(tb_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! append format c-string 
+ *
+ * @param string        the string
+ * @param fmt           the appended format c-string
+ *
+ * @return              the c-string
+ */
+tb_char_t const*        tb_string_cstrfcat(tb_string_ref_t string, tb_char_t const* fmt, ...);
+
+/*! compare string
+ *
+ * @param string        the string
+ * @param s             the compared string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_strcmp(tb_string_ref_t string, tb_string_ref_t s);
+
+/*! compare string and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_strimp(tb_string_ref_t string, tb_string_ref_t s);
+
+/*! compare c-string
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_cstrcmp(tb_string_ref_t string, tb_char_t const* s);
+
+/*! compare c-string and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_cstricmp(tb_string_ref_t string, tb_char_t const* s);
+
+/*! compare c-string with given size
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ * #param n             the compared c-string size
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_cstrncmp(tb_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/*! compare c-string with given size and ignore case
+ *
+ * @param string        the string
+ * @param s             the compared c-string
+ * #param n             the compared c-string size
+ *
+ * @return              equal: 0
+ */
+tb_long_t               tb_string_cstrnicmp(tb_string_ref_t string, tb_char_t const* s, tb_size_t n);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/tbox.h b/core/pkg/tbox.pkg/inc/tbox/tbox.h
index 2c3d85f5e..7f3e29fee 100644
--- a/core/pkg/tbox.pkg/inc/tbox/tbox.h
+++ b/core/pkg/tbox.pkg/inc/tbox/tbox.h
@@ -202,3 +202,207 @@ tb_version_t const* tb_version(tb_noarg_t);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        tbox.h
+ *
+ */
+#ifndef TB_TBOX_H
+#define TB_TBOX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "zip/zip.h"
+#include "xml/xml.h"
+#include "asio/asio.h"
+#include "libm/libm.h"
+#include "libc/libc.h"
+#include "math/math.h"
+#include "hash/hash.h"
+#include "utils/utils.h"
+#include "regex/regex.h"
+#include "object/object.h"
+#include "memory/memory.h"
+#include "stream/stream.h"
+#include "string/string.h"
+#include "network/network.h"
+#include "charset/charset.h"
+#include "platform/platform.h"
+#include "database/database.h"
+#include "algorithm/algorithm.h"
+#include "container/container.h"
+#include "coroutine/coroutine.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// the compile mode
+#define TB_MODE_DEBUG           (1)
+#define TB_MODE_SMALL           (2)
+
+#ifdef __tb_debug__
+#   define __tb_mode_debug__    TB_MODE_DEBUG
+#else
+#   define __tb_mode_debug__    (0)
+#endif
+
+#ifdef __tb_small__
+#   define __tb_mode_small__    TB_MODE_SMALL
+#else
+#   define __tb_mode_small__    (0)
+#endif
+
+/*! init tbox
+ *
+ * @param priv      the platform private data
+ *                  pass JavaVM* jvm for android jni
+ *                  pass tb_null for other platform
+ *
+ * @param allocator the allocator, supports:
+ *
+ *                  - tb_native_allocator()
+ *                      uses native memory directly
+ *
+ *                  - tb_static_allocator(data, size)
+ *                      uses the a static small buffer and we can check memory error and leaking
+ *
+ *                  - tb_default_allocator(data, size)
+ *                      uses the a large pool with the static memory and we can check memory error and leaking
+ *
+ *                  - tb_default_allocator(tb_null, 0)
+ *                      uses the a large pool with the native memory and we can check memory error and leaking
+ *
+ *                  - tb_null
+ *                      uses tb_default_allocator(tb_null, 0) for large mode
+ *                      uses tb_native_allocator() for small mode, need define __tb_small__ 
+ *
+ * @return          tb_true or tb_false
+ *
+ * @code
+ *
+    #include "tbox/tbox.h"
+
+    int main(int argc, char** argv)
+    {
+        // init tbox
+        if (!tb_init(tb_null, tb_null)) return 0;
+
+        // print info with tag
+        tb_trace_i("hello tbox");
+
+        // print info only for debug
+        tb_trace_d("hello tbox"); 
+
+        // print error info
+        tb_trace_e("hello tbox");
+
+        // init stream
+        tb_stream_ref_t stream = tb_stream_init_from_url("http://www.xxxx.com/index.html");
+        if (stream)
+        {
+            // save stream data to file
+            tb_transfer_to_url(stream, "/home/file/index.html", 0, tb_null, tb_null);
+
+            // exit stream
+            tb_stream_exit(stream);
+        }
+
+        // ...
+
+        // exit tbox
+        tb_exit();
+        return 0;
+    }
+ * @endcode
+ */
+#define tb_init(priv, allocator)     tb_init_(priv, allocator, (tb_size_t)(__tb_mode_debug__ | __tb_mode_small__), TB_VERSION_BUILD)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the tbox library
+ *
+ * @param priv      the platform private data
+ *                  pass JavaVM* jvm for android jni
+ *                  pass tb_null for other platform
+ *
+ * @param allocator the allocator, supports:
+ *
+ *                  - tb_native_allocator()
+ *                      uses native memory directly
+ *
+ *                  - tb_static_allocator(data, size)
+ *                      uses the a static small buffer and we can check memory error and leaking
+ *
+ *                  - tb_default_allocator(data, size)
+ *                      uses the a large pool with the static memory and we can check memory error and leaking
+ *
+ *                  - tb_default_allocator(tb_null, 0)
+ *                      uses the a large pool with the native memory and we can check memory error and leaking
+ *
+ *                  - tb_null
+ *                      uses tb_default_allocator(tb_null, 0) for large mode
+ *                      uses tb_native_allocator() for small mode, need define __tb_small__ 
+ *
+ * @param mode      the compile mode for check __tb_small__ and __tb_debug__
+ * @param build     the build version
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_init_(tb_handle_t priv, tb_allocator_ref_t allocator, tb_size_t mode, tb_hize_t build);
+
+/// exit the tbox library
+tb_void_t           tb_exit(tb_noarg_t);
+
+/*! the state
+ *
+ * - TB_STATE_OK
+ * - TB_STATE_END
+ * - TB_STATE_EXITING
+ *
+ * @return          the tbox state
+ */
+tb_size_t           tb_state(tb_noarg_t);
+
+#ifdef TB_CONFIG_INFO_HAVE_VERSION
+/*! the tbox version
+ *
+ * @return          the tbox version
+ */
+tb_version_t const* tb_version(tb_noarg_t);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/base32.h b/core/pkg/tbox.pkg/inc/tbox/utils/base32.h
index 79af4126e..b241bd35b 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/base32.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/base32.h
@@ -69,3 +69,74 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        base32.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_BASE32_H
+#define TB_UTILS_BASE32_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! encode base32
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_base32_encode(tb_byte_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! decode base32
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_base32_decode(tb_byte_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/base64.h b/core/pkg/tbox.pkg/inc/tbox/utils/base64.h
index 13b270b37..2f63cb591 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/base64.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/base64.h
@@ -69,3 +69,74 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        base.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_BASE64_H
+#define TB_UTILS_BASE64_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! encode base64
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_base64_encode(tb_byte_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! encode base64
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_base64_decode(tb_char_t const* ib, tb_size_t in, tb_byte_t* ob, tb_size_t on);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/bits.h b/core/pkg/tbox.pkg/inc/tbox/utils/bits.h
index 933a3c4c9..d977ec334 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/bits.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/bits.h
@@ -1036,3 +1036,1041 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bits.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_BITS_H
+#define TB_UTILS_BITS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../libm/libm.h"
+#if defined(TB_COMPILER_IS_GCC)
+#   include "impl/bits_gcc.h"
+#endif
+#if defined(TB_ARCH_x86) || defined(TB_ARCH_x64)
+#   include "impl/bits_x86.h"
+#elif defined(TB_ARCH_ARM)
+#   include "impl/bits_arm.h"
+#elif defined(TB_ARCH_SH4)
+#   include "impl/bits_sh4.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+/* TODO
+ *
+ * check TB_UNALIGNED_ACCESS_ENABLE for compiler
+ */
+//#define TB_UNALIGNED_ACCESS_ENABLE
+
+// 1-bits
+#define tb_bits_get_u1(p)                   (((*(p)) >> 7) & 1)
+#define tb_bits_set_u1(p, x)                do { *(p) &= 0x7f; *(p) |= (((x) & 0x1) << 7); } while (0)
+
+// 8-bits
+#define tb_bits_get_u8(p)                   (*(p))
+#define tb_bits_get_s8(p)                   (*(p))
+
+#define tb_bits_set_u8(p, x)                do { *(p) = (tb_uint8_t)(x); } while (0)
+#define tb_bits_set_s8(p, x)                do { *(p) = (tb_sint8_t)(x); } while (0)
+
+// 16-bits
+#define tb_bits_get_u16_le_impl(p)          ((tb_uint16_t)((tb_uint16_t)*((p) + 1) << 8 | (tb_uint16_t)*(p)))
+#define tb_bits_get_s16_le_impl(p)          tb_bits_get_u16_le_impl(p)
+#define tb_bits_get_u16_be_impl(p)          ((tb_uint16_t)(*((p)) << 8 | (tb_uint16_t)*((p) + 1)))
+#define tb_bits_get_s16_be_impl(p)          tb_bits_get_u16_be_impl(p)
+#define tb_bits_get_u16_ne_impl(p)          (*((tb_uint16_t*)(p)))
+#define tb_bits_get_s16_ne_impl(p)          tb_bits_get_u16_ne_impl(p)
+
+#define tb_bits_set_u16_le_impl(p, x)       tb_bits_set_u16_le_inline(p, x)
+#define tb_bits_set_s16_le_impl(p, x)       tb_bits_set_u16_le_inline(p, x)
+#define tb_bits_set_u16_be_impl(p, x)       tb_bits_set_u16_be_inline(p, x)
+#define tb_bits_set_s16_be_impl(p, x)       tb_bits_set_u16_be_inline(p, x)
+#define tb_bits_set_u16_ne_impl(p, x)       do { *((tb_uint16_t*)(p)) = (tb_uint16_t)(x); } while (0)
+#define tb_bits_set_s16_ne_impl(p, x)       tb_bits_set_u16_ne_impl(p, x)
+
+// 24-bits
+#define tb_bits_get_u24_le_impl(p)          ((tb_uint32_t)(*((p) + 2) << 16 | *((p) + 1) << 8 | *(p)))
+#define tb_bits_get_s24_le_impl(p)          ((tb_bits_get_u24_le_impl(p) + 0xff800000) ^ 0xff800000)
+#define tb_bits_get_u24_be_impl(p)          ((tb_uint32_t)(*(p) << 16 | *((p) + 1) << 8 | *((p) + 2)))
+#define tb_bits_get_s24_be_impl(p)          ((tb_bits_get_u24_be_impl(p) + 0xff800000) ^ 0xff800000)
+#define tb_bits_get_u24_ne_impl(p)          ((tb_uint32_t)(*((tb_uint32_t*)(p)) & 0x00ffffff))
+#define tb_bits_get_s24_ne_impl(p)          ((tb_bits_get_u24_ne_impl(p) + 0xff800000) ^ 0xff800000)
+
+#define tb_bits_set_u24_le_impl(p, x)       tb_bits_set_u24_le_inline(p, x)
+#define tb_bits_set_s24_le_impl(p, x)       tb_bits_set_u24_le_inline(p, x)
+#define tb_bits_set_u24_be_impl(p, x)       tb_bits_set_u24_be_inline(p, x)
+#define tb_bits_set_s24_be_impl(p, x)       tb_bits_set_u24_be_inline(p, x)
+#define tb_bits_set_u24_ne_impl(p, x)       do { *((tb_uint32_t*)(p)) = (tb_uint32_t)(x) & 0x00ffffff; } while (0)
+#define tb_bits_set_s24_ne_impl(p, x)       tb_bits_set_u24_ne_impl(p, x)
+
+// 32-bits
+#define tb_bits_get_u32_le_impl(p)          ((tb_uint32_t)(*((p) + 3) << 24 | *((p) + 2) << 16 | *((p) + 1) << 8 | *(p)))
+#define tb_bits_get_s32_le_impl(p)          tb_bits_get_u32_le_impl(p)
+#define tb_bits_get_u32_be_impl(p)          ((tb_uint32_t)(*(p) << 24 | *((p) + 1) << 16 | *((p) + 2) << 8 | *((p) + 3)))
+#define tb_bits_get_s32_be_impl(p)          tb_bits_get_u32_be_impl(p)
+#define tb_bits_get_u32_ne_impl(p)          (*((tb_uint32_t*)(p)))
+#define tb_bits_get_s32_ne_impl(p)          tb_bits_get_u32_ne_impl(p)
+
+#define tb_bits_set_u32_le_impl(p, x)       tb_bits_set_u32_le_inline(p, x)
+#define tb_bits_set_s32_le_impl(p, x)       tb_bits_set_u32_le_inline(p, x)
+#define tb_bits_set_u32_be_impl(p, x)       tb_bits_set_u32_be_inline(p, x)
+#define tb_bits_set_s32_be_impl(p, x)       tb_bits_set_u32_be_inline(p, x)
+#define tb_bits_set_u32_ne_impl(p, x)       do { *((tb_uint32_t*)(p)) = (tb_uint32_t)(x); } while (0)
+#define tb_bits_set_s32_ne_impl(p, x)       tb_bits_set_u32_ne_impl(p, x)
+
+// 64-bits
+#define tb_bits_get_u64_le_impl(p)          ((tb_uint64_t)*((p) + 7) << 56 | (tb_uint64_t)*((p) + 6) << 48 | (tb_uint64_t)*((p) + 5) << 40 | (tb_uint64_t)*((p) + 4) << 32 | (tb_uint64_t)*((p) + 3) << 24 | (tb_uint64_t)*((p) + 2) << 16 | (tb_uint64_t)*((p) + 1) << 8 | (tb_uint64_t)*(p))
+#define tb_bits_get_s64_le_impl(p)          tb_bits_get_u64_le_impl(p)
+#define tb_bits_get_u64_be_impl(p)          ((tb_uint64_t)*(p) << 56 | (tb_uint64_t)*((p) + 1) << 48 | (tb_uint64_t)*((p) + 2) << 40 | (tb_uint64_t)*((p) + 3) << 32 | (tb_uint64_t)*((p) + 4) << 24 | (tb_uint64_t)*((p) + 5) << 16 | (tb_uint64_t)*((p) + 6) << 8 | (tb_uint64_t)*((p) + 7))
+#define tb_bits_get_s64_be_impl(p)          tb_bits_get_u64_be_impl(p)
+#define tb_bits_get_u64_ne_impl(p)          (*((tb_uint64_t*)(p)))
+#define tb_bits_get_s64_ne_impl(p)          tb_bits_get_u64_ne_impl(p)
+
+#define tb_bits_set_u64_le_impl(p, x)       tb_bits_set_u64_le_inline(p, x)
+#define tb_bits_set_s64_le_impl(p, x)       tb_bits_set_u64_le_inline(p, x)
+#define tb_bits_set_u64_be_impl(p, x)       tb_bits_set_u64_be_inline(p, x)
+#define tb_bits_set_s64_be_impl(p, x)       tb_bits_set_u64_be_inline(p, x)
+#define tb_bits_set_u64_ne_impl(p, x)       do { *((tb_uint64_t*)(p)) = (tb_uint64_t)(x); } while (0)
+#define tb_bits_set_s64_ne_impl(p, x)       tb_bits_set_u64_ne_impl(p, x)
+
+// float
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+#   define tb_bits_get_float_le(p)              tb_bits_get_float_le_inline(p)
+#   define tb_bits_get_float_be(p)              tb_bits_get_float_be_inline(p)
+
+#   define tb_bits_set_float_le(p, x)           tb_bits_set_float_le_inline(p, x)
+#   define tb_bits_set_float_be(p, x)           tb_bits_set_float_be_inline(p, x)
+
+#   define tb_bits_get_double_ble(p)            tb_bits_get_double_ble_inline(p)
+#   define tb_bits_get_double_bbe(p)            tb_bits_get_double_bbe_inline(p)
+
+#   define tb_bits_get_double_lle(p)            tb_bits_get_double_lle_inline(p)
+#   define tb_bits_get_double_lbe(p)            tb_bits_get_double_lbe_inline(p)
+
+#   define tb_bits_set_double_ble(p, x)         tb_bits_set_double_ble_inline(p, x)
+#   define tb_bits_set_double_bbe(p, x)         tb_bits_set_double_bbe_inline(p, x)
+
+#   define tb_bits_set_double_lle(p, x)         tb_bits_set_double_lle_inline(p, x)
+#   define tb_bits_set_double_lbe(p, x)         tb_bits_set_double_lbe_inline(p, x)
+
+#   ifdef TB_FLOAT_BIGENDIAN
+#       define tb_bits_get_double_nbe(p)        tb_bits_get_double_bbe(p)
+#       define tb_bits_get_double_nle(p)        tb_bits_get_double_ble(p)
+
+#       define tb_bits_set_double_nbe(p, x)     tb_bits_set_double_bbe(p, x)
+#       define tb_bits_set_double_nle(p, x)     tb_bits_set_double_ble(p, x)
+#   else
+#       define tb_bits_get_double_nbe(p)        tb_bits_get_double_lbe(p)
+#       define tb_bits_get_double_nle(p)        tb_bits_get_double_lle(p)
+
+#       define tb_bits_set_double_nbe(p, x)     tb_bits_set_double_lbe(p, x)
+#       define tb_bits_set_double_nle(p, x)     tb_bits_set_double_lle(p, x)
+#   endif
+#   ifdef TB_WORDS_BIGENDIAN
+#       define tb_bits_get_float_ne(p)          tb_bits_get_float_be(p)
+#       define tb_bits_set_float_ne(p, x)       tb_bits_set_float_be(p, x)
+
+#       define tb_bits_get_double_nne(p)        tb_bits_get_double_nbe(p)
+#       define tb_bits_get_double_bne(p)        tb_bits_get_double_bbe(p)
+#       define tb_bits_get_double_lne(p)        tb_bits_get_double_lbe(p)
+
+#       define tb_bits_set_double_nne(p, x)     tb_bits_set_double_nbe(p, x)
+#       define tb_bits_set_double_bne(p, x)     tb_bits_set_double_bbe(p, x)
+#       define tb_bits_set_double_lne(p, x)     tb_bits_set_double_lbe(p, x)
+#   else
+#       define tb_bits_get_float_ne(p)          tb_bits_get_float_le(p)
+#       define tb_bits_set_float_ne(p, x)       tb_bits_set_float_le(p, x)
+
+#       define tb_bits_get_double_nne(p)        tb_bits_get_double_nle(p)
+#       define tb_bits_get_double_bne(p)        tb_bits_get_double_ble(p)
+#       define tb_bits_get_double_lne(p)        tb_bits_get_double_lle(p)
+
+#       define tb_bits_set_double_nne(p, x)     tb_bits_set_double_nle(p, x)
+#       define tb_bits_set_double_bne(p, x)     tb_bits_set_double_ble(p, x)
+#       define tb_bits_set_double_lne(p, x)     tb_bits_set_double_lle(p, x)
+#   endif
+#endif
+
+#ifdef TB_UNALIGNED_ACCESS_ENABLE
+
+#   ifdef TB_WORDS_BIGENDIAN
+// 16-bits
+#   define tb_bits_get_u16_le(p)        tb_bits_get_u16_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_le(p)        tb_bits_get_s16_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u16_be(p)        tb_bits_get_u16_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_be(p)        tb_bits_get_s16_ne_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u16_le(p, x)     tb_bits_set_u16_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_le(p, x)     tb_bits_set_s16_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u16_be(p, x)     tb_bits_set_u16_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_be(p, x)     tb_bits_set_s16_ne_impl((tb_byte_t*)(p), x)
+
+// 24-bits
+#   define tb_bits_get_u24_le(p)        tb_bits_get_u24_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_le(p)        tb_bits_get_s24_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u24_be(p)        tb_bits_get_u24_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_be(p)        tb_bits_get_s24_ne_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u24_le(p, x)     tb_bits_set_u24_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_le(p, x)     tb_bits_set_s24_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u24_be(p, x)     tb_bits_set_u24_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_be(p, x)     tb_bits_set_s24_ne_impl((tb_byte_t*)(p), x)
+
+// 32-bits
+#   define tb_bits_get_u32_le(p)        tb_bits_get_u32_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_le(p)        tb_bits_get_s32_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u32_be(p)        tb_bits_get_u32_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_be(p)        tb_bits_get_s32_ne_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u32_be(p, x)     tb_bits_set_u32_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_be(p, x)     tb_bits_set_s32_ne_impl((tb_byte_t*)(p), x)
+
+// 64-bits
+#   define tb_bits_get_u64_le(p)        tb_bits_get_u64_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_le(p)        tb_bits_get_s64_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u64_be(p)        tb_bits_get_u64_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_be(p)        tb_bits_get_s64_ne_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u64_be(p, x)     tb_bits_set_u64_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_be(p, x)     tb_bits_set_s64_ne_impl((tb_byte_t*)(p), x)
+
+#   else
+
+// 16-bits
+#   define tb_bits_get_u16_le(p)        tb_bits_get_u16_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_le(p)        tb_bits_get_s16_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u16_be(p)        tb_bits_get_u16_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_be(p)        tb_bits_get_s16_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u16_le(p, x)     tb_bits_set_u16_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_le(p, x)     tb_bits_set_s16_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u16_be(p, x)     tb_bits_set_u16_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_be(p, x)     tb_bits_set_s16_be_impl((tb_byte_t*)(p), x)
+
+// 24-bits
+#   define tb_bits_get_u24_le(p)        tb_bits_get_u24_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_le(p)        tb_bits_get_s24_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u24_be(p)        tb_bits_get_u24_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_be(p)        tb_bits_get_s24_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u24_le(p, x)     tb_bits_set_u24_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_le(p, x)     tb_bits_set_s24_ne_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u24_be(p, x)     tb_bits_set_u24_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_be(p, x)     tb_bits_set_s24_be_impl((tb_byte_t*)(p), x)
+
+// 32-bits
+#   define tb_bits_get_u32_le(p)        tb_bits_get_u32_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_le(p)        tb_bits_get_s32_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u32_be(p)        tb_bits_get_u32_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_be(p)        tb_bits_get_s32_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u32_be(p, x)     tb_bits_set_u32_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_be(p, x)     tb_bits_set_s32_be_impl((tb_byte_t*)(p), x)
+
+// 64-bits
+#   define tb_bits_get_u64_le(p)        tb_bits_get_u64_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_le(p)        tb_bits_get_s64_ne_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u64_be(p)        tb_bits_get_u64_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_be(p)        tb_bits_get_s64_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u64_be(p, x)     tb_bits_set_u64_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_be(p, x)     tb_bits_set_s64_be_impl((tb_byte_t*)(p), x)
+
+#   endif /* TB_WORDS_BIGENDIAN */
+
+#else
+// 16-bits
+#   define tb_bits_get_u16_le(p)        tb_bits_get_u16_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_le(p)        tb_bits_get_s16_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u16_be(p)        tb_bits_get_u16_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s16_be(p)        tb_bits_get_s16_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u16_le(p, x)     tb_bits_set_u16_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_le(p, x)     tb_bits_set_s16_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u16_be(p, x)     tb_bits_set_u16_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s16_be(p, x)     tb_bits_set_s16_be_impl((tb_byte_t*)(p), x)
+
+// 24-bits
+#   define tb_bits_get_u24_le(p)        tb_bits_get_u24_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_le(p)        tb_bits_get_s24_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u24_be(p)        tb_bits_get_u24_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s24_be(p)        tb_bits_get_s24_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u24_le(p, x)     tb_bits_set_u24_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_le(p, x)     tb_bits_set_s24_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u24_be(p, x)     tb_bits_set_u24_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s24_be(p, x)     tb_bits_set_s24_be_impl((tb_byte_t*)(p), x)
+
+// 32-bits
+#   define tb_bits_get_u32_le(p)        tb_bits_get_u32_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_le(p)        tb_bits_get_s32_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u32_be(p)        tb_bits_get_u32_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s32_be(p)        tb_bits_get_s32_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_le(p, x)     tb_bits_set_u32_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u32_be(p, x)     tb_bits_set_u32_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s32_be(p, x)     tb_bits_set_s32_be_impl((tb_byte_t*)(p), x)
+
+// 64-bits
+#   define tb_bits_get_u64_le(p)        tb_bits_get_u64_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_le(p)        tb_bits_get_s64_le_impl((tb_byte_t*)(p))
+#   define tb_bits_get_u64_be(p)        tb_bits_get_u64_be_impl((tb_byte_t*)(p))
+#   define tb_bits_get_s64_be(p)        tb_bits_get_s64_be_impl((tb_byte_t*)(p))
+
+#   define tb_bits_set_u64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_le(p, x)     tb_bits_set_u64_le_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_u64_be(p, x)     tb_bits_set_u64_be_impl((tb_byte_t*)(p), x)
+#   define tb_bits_set_s64_be(p, x)     tb_bits_set_s64_be_impl((tb_byte_t*)(p), x)
+
+#endif /* TB_UNALIGNED_ACCESS_ENABLE */
+
+#ifdef TB_WORDS_BIGENDIAN
+#   define tb_bits_get_u16_ne(p)        tb_bits_get_u16_be(p)
+#   define tb_bits_get_s16_ne(p)        tb_bits_get_s16_be(p)
+#   define tb_bits_get_u24_ne(p)        tb_bits_get_u24_be(p)
+#   define tb_bits_get_s24_ne(p)        tb_bits_get_s24_be(p)
+#   define tb_bits_get_u32_ne(p)        tb_bits_get_u32_be(p)
+#   define tb_bits_get_s32_ne(p)        tb_bits_get_s32_be(p)
+#   define tb_bits_get_u64_ne(p)        tb_bits_get_u64_be(p)
+#   define tb_bits_get_s64_ne(p)        tb_bits_get_s64_be(p)
+
+#   define tb_bits_set_u16_ne(p, x)     tb_bits_set_u16_be(p, x)
+#   define tb_bits_set_s16_ne(p, x)     tb_bits_set_s16_be(p, x)
+#   define tb_bits_set_u24_ne(p, x)     tb_bits_set_u24_be(p, x)
+#   define tb_bits_set_s24_ne(p, x)     tb_bits_set_s24_be(p, x)
+#   define tb_bits_set_u32_ne(p, x)     tb_bits_set_u32_be(p, x)
+#   define tb_bits_set_s32_ne(p, x)     tb_bits_set_s32_be(p, x)
+#   define tb_bits_set_u64_ne(p, x)     tb_bits_set_u64_be(p, x)
+#   define tb_bits_set_s64_ne(p, x)     tb_bits_set_s64_be(p, x)
+
+#else
+#   define tb_bits_get_u16_ne(p)        tb_bits_get_u16_le(p)
+#   define tb_bits_get_s16_ne(p)        tb_bits_get_s16_le(p)
+#   define tb_bits_get_u24_ne(p)        tb_bits_get_u24_le(p)
+#   define tb_bits_get_s24_ne(p)        tb_bits_get_s24_le(p)
+#   define tb_bits_get_u32_ne(p)        tb_bits_get_u32_le(p)
+#   define tb_bits_get_s32_ne(p)        tb_bits_get_s32_le(p)
+#   define tb_bits_get_u64_ne(p)        tb_bits_get_u64_le(p)
+#   define tb_bits_get_s64_ne(p)        tb_bits_get_s64_le(p)
+
+#   define tb_bits_set_u16_ne(p, x)     tb_bits_set_u16_le(p, x)
+#   define tb_bits_set_s16_ne(p, x)     tb_bits_set_s16_le(p, x)
+#   define tb_bits_set_u24_ne(p, x)     tb_bits_set_u24_le(p, x)
+#   define tb_bits_set_s24_ne(p, x)     tb_bits_set_s24_le(p, x)
+#   define tb_bits_set_u32_ne(p, x)     tb_bits_set_u32_le(p, x)
+#   define tb_bits_set_s32_ne(p, x)     tb_bits_set_s32_le(p, x)
+#   define tb_bits_set_u64_ne(p, x)     tb_bits_set_u64_le(p, x)
+#   define tb_bits_set_s64_ne(p, x)     tb_bits_set_s64_le(p, x)
+
+#endif /* TB_WORDS_BIGENDIAN */
+
+// swap
+#ifndef tb_bits_swap_u16
+#   define tb_bits_swap_u16(x)          tb_bits_swap_u16_inline((tb_uint16_t)(x))
+#endif
+
+#ifndef tb_bits_swap_u24
+#   define tb_bits_swap_u24(x)          tb_bits_swap_u24_inline((tb_uint32_t)(x))
+#endif
+
+#ifndef tb_bits_swap_u32
+#   define tb_bits_swap_u32(x)          tb_bits_swap_u32_inline((tb_uint32_t)(x))
+#endif
+
+#ifndef tb_bits_swap_u64
+#   define tb_bits_swap_u64(x)          tb_bits_swap_u64_inline((tb_uint64_t)(x))
+#endif
+
+#ifdef TB_WORDS_BIGENDIAN
+#   define tb_bits_be_to_ne_u16(x)      ((tb_uint16_t)(x))
+#   define tb_bits_le_to_ne_u16(x)      tb_bits_swap_u16(x)
+#   define tb_bits_be_to_ne_u24(x)      ((tb_uint32_t)(x) & 0x00ffffff)
+#   define tb_bits_le_to_ne_u24(x)      tb_bits_swap_u24(x)
+#   define tb_bits_be_to_ne_u32(x)      ((tb_uint32_t)(x))
+#   define tb_bits_le_to_ne_u32(x)      tb_bits_swap_u32(x)
+#   define tb_bits_be_to_ne_u64(x)      ((tb_uint64_t)(x))
+#   define tb_bits_le_to_ne_u64(x)      tb_bits_swap_u64(x)
+#else
+#   define tb_bits_be_to_ne_u16(x)      tb_bits_swap_u16(x)
+#   define tb_bits_le_to_ne_u16(x)      ((tb_uint16_t)(x))
+#   define tb_bits_be_to_ne_u24(x)      tb_bits_swap_u24(x)
+#   define tb_bits_le_to_ne_u24(x)      ((tb_uint32_t)(x) & 0x00ffffff)
+#   define tb_bits_be_to_ne_u32(x)      tb_bits_swap_u32(x)
+#   define tb_bits_le_to_ne_u32(x)      ((tb_uint32_t)(x))
+#   define tb_bits_be_to_ne_u64(x)      tb_bits_swap_u64(x)
+#   define tb_bits_le_to_ne_u64(x)      ((tb_uint64_t)(x))
+#endif
+
+#define tb_bits_ne_to_be_u16(x)         tb_bits_be_to_ne_u16(x)
+#define tb_bits_ne_to_le_u16(x)         tb_bits_le_to_ne_u16(x)
+#define tb_bits_ne_to_be_u24(x)         tb_bits_be_to_ne_u24(x)
+#define tb_bits_ne_to_le_u24(x)         tb_bits_le_to_ne_u24(x)
+#define tb_bits_ne_to_be_u32(x)         tb_bits_be_to_ne_u32(x)
+#define tb_bits_ne_to_le_u32(x)         tb_bits_le_to_ne_u32(x)
+#define tb_bits_ne_to_be_u64(x)         tb_bits_be_to_ne_u64(x)
+#define tb_bits_ne_to_le_u64(x)         tb_bits_le_to_ne_u64(x)
+
+// cl0, count leading bit 0
+#ifndef tb_bits_cl0_u32_be 
+#   define tb_bits_cl0_u32_be(x)        tb_bits_cl0_u32_be_inline(x)
+#endif
+#ifndef tb_bits_cl0_u32_le
+#   define tb_bits_cl0_u32_le(x)        tb_bits_cl0_u32_le_inline(x)
+#endif
+#ifndef tb_bits_cl0_u64_be
+#   define tb_bits_cl0_u64_be(x)        tb_bits_cl0_u64_be_inline(x)
+#endif
+#ifndef tb_bits_cl0_u64_le
+#   define tb_bits_cl0_u64_le(x)        tb_bits_cl0_u64_le_inline(x)
+#endif
+
+// cl1, count leading bit 1
+#ifndef tb_bits_cl1_u32_be 
+#   define tb_bits_cl1_u32_be(x)        tb_bits_cl0_u32_be(~(tb_uint32_t)(x))
+#endif
+#ifndef tb_bits_cl1_u32_le
+#   define tb_bits_cl1_u32_le(x)        tb_bits_cl0_u32_le(~(tb_uint32_t)(x))
+#endif
+#ifndef tb_bits_cl1_u64_be
+#   define tb_bits_cl1_u64_be(x)        tb_bits_cl0_u64_be(~(tb_uint64_t)(x))
+#endif
+#ifndef tb_bits_cl1_u64_le
+#   define tb_bits_cl1_u64_le(x)        tb_bits_cl0_u64_le(~(tb_uint64_t)(x))
+#endif
+
+// cb1, count bit 1
+#ifndef tb_bits_cb1_u32
+#   define tb_bits_cb1_u32(x)           tb_bits_cb1_u32_inline(x)
+#endif
+#ifndef tb_bits_cb1_u64
+#   define tb_bits_cb1_u64(x)           tb_bits_cb1_u64_inline(x)
+#endif
+
+// cb0, count bit 0
+#ifndef tb_bits_cb0_u32
+#   define tb_bits_cb0_u32(x)           ((x)? (tb_size_t)tb_bits_cb1_u32(~(tb_uint32_t)(x)) : 32)
+#endif
+#ifndef tb_bits_cb0_u64
+#   define tb_bits_cb0_u64(x)           ((x)? (tb_size_t)tb_bits_cb1_u64(~(tb_uint64_t)(x)) : 64)
+#endif
+
+/* fb0, find the first bit 0
+ * 
+ * find bit zero by little endian, fb0(...11101101) == 1
+ * find bit zero by big endian, fb0(...11101101) == 27
+ */
+#ifndef tb_bits_fb0_u32_be 
+#   define tb_bits_fb0_u32_be(x)        ((x)? tb_bits_cl0_u32_be(~(tb_uint32_t)(x)) : 0)
+#endif
+#ifndef tb_bits_fb0_u32_le
+#   define tb_bits_fb0_u32_le(x)        ((x)? tb_bits_cl0_u32_le(~(tb_uint32_t)(x)) : 0)
+#endif
+#ifndef tb_bits_fb0_u64_be 
+#   define tb_bits_fb0_u64_be(x)        ((x)? tb_bits_cl0_u64_be(~(tb_uint64_t)(x)) : 0)
+#endif
+#ifndef tb_bits_fb0_u64_le
+#   define tb_bits_fb0_u64_le(x)        ((x)? tb_bits_cl0_u64_le(~(tb_uint64_t)(x)) : 0)
+#endif
+
+// fb1, find the first bit 1
+#ifndef tb_bits_fb1_u32_be 
+#   define tb_bits_fb1_u32_be(x)        ((x)? tb_bits_cl0_u32_be(x) : 32)
+#endif
+#ifndef tb_bits_fb1_u32_le
+#   define tb_bits_fb1_u32_le(x)        ((x)? tb_bits_cl0_u32_le(x) : 32)
+#endif
+#ifndef tb_bits_fb1_u64_be 
+#   define tb_bits_fb1_u64_be(x)        ((x)? tb_bits_cl0_u64_be(x) : 64)
+#endif
+#ifndef tb_bits_fb1_u64_le
+#   define tb_bits_fb1_u64_le(x)        ((x)? tb_bits_cl0_u64_le(x) : 64)
+#endif
+
+// only for tb_size_t
+#if TB_CPU_BIT64
+
+#   define tb_bits_swap(x)              tb_bits_swap_u64(x)
+
+#   define tb_bits_cl0_be(x)            tb_bits_cl0_u64_be(x)
+#   define tb_bits_cl0_le(x)            tb_bits_cl0_u64_le(x)
+#   define tb_bits_cl1_be(x)            tb_bits_cl1_u64_be(x)
+#   define tb_bits_cl1_le(x)            tb_bits_cl1_u64_le(x)
+
+#   define tb_bits_fb0_be(x)            tb_bits_fb0_u64_be(x)
+#   define tb_bits_fb0_le(x)            tb_bits_fb0_u64_le(x)
+#   define tb_bits_fb1_be(x)            tb_bits_fb1_u64_be(x)
+#   define tb_bits_fb1_le(x)            tb_bits_fb1_u64_le(x)
+
+#   define tb_bits_cb0(x)               tb_bits_cb0_u64(x)
+#   define tb_bits_cb1(x)               tb_bits_cb1_u64(x)
+
+#elif TB_CPU_BIT32
+
+#   define tb_bits_swap(x)              tb_bits_swap_u32(x)
+
+#   define tb_bits_cl0_be(x)            tb_bits_cl0_u32_be(x)
+#   define tb_bits_cl0_le(x)            tb_bits_cl0_u32_le(x)
+#   define tb_bits_cl1_be(x)            tb_bits_cl1_u32_be(x)
+#   define tb_bits_cl1_le(x)            tb_bits_cl1_u32_le(x)
+
+#   define tb_bits_fb0_be(x)            tb_bits_fb0_u32_be(x)
+#   define tb_bits_fb0_le(x)            tb_bits_fb0_u32_le(x)
+#   define tb_bits_fb1_be(x)            tb_bits_fb1_u32_be(x)
+#   define tb_bits_fb1_le(x)            tb_bits_fb1_u32_le(x)
+
+#   define tb_bits_cb0(x)               tb_bits_cb0_u32(x)
+#   define tb_bits_cb1(x)               tb_bits_cb1_u32(x)
+
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! get ubits32 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param n     the bits count
+ *
+ * @return      the ubits32 integer
+ */
+tb_uint32_t     tb_bits_get_ubits32(tb_byte_t const* p, tb_size_t b, tb_size_t n);
+
+/*! get sbits32 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param n     the bits count
+ *
+ * @return      the ubits32 integer
+ */
+tb_sint32_t     tb_bits_get_sbits32(tb_byte_t const* p, tb_size_t b, tb_size_t n);
+
+/*! set ubits32 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param x     the value
+ * @param n     the bits count
+ */
+tb_void_t       tb_bits_set_ubits32(tb_byte_t* p, tb_size_t b, tb_uint32_t x, tb_size_t n);
+
+/*! set ubits32 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param x     the value
+ * @param n     the bits count
+ */
+tb_void_t       tb_bits_set_sbits32(tb_byte_t* p, tb_size_t b, tb_sint32_t x, tb_size_t n);
+
+/*! get ubits64 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param n     the bits count
+ *
+ * @return      the ubits64 integer
+ */
+tb_uint64_t     tb_bits_get_ubits64(tb_byte_t const* p, tb_size_t b, tb_size_t n);
+
+/*! get sbits64 integer
+ *
+ * @param p     the data pointer
+ * @param b     the start bits
+ * @param n     the bits count
+ *
+ * @return      the ubits64 integer
+ */
+tb_sint64_t     tb_bits_get_sbits64(tb_byte_t const* p, tb_size_t b, tb_size_t n);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * bits
+ */
+
+static __tb_inline__ tb_void_t tb_bits_set_u16_le_inline(tb_byte_t* p, tb_uint16_t x)
+{
+    p[0] = (tb_byte_t)x;
+    p[1] = (tb_byte_t)(x >> 8); 
+}
+static __tb_inline__ tb_void_t tb_bits_set_u16_be_inline(tb_byte_t* p, tb_uint16_t x)
+{
+    p[0] = (tb_byte_t)(x >> 8); 
+    p[1] = (tb_byte_t)x;
+}
+static __tb_inline__ tb_void_t tb_bits_set_u24_le_inline(tb_byte_t* p, tb_uint32_t x)
+{ 
+    p[0] = (tb_byte_t)x;
+    p[1] = (tb_byte_t)(x >> 8); 
+    p[2] = (tb_byte_t)(x >> 16);
+}
+static __tb_inline__ tb_void_t tb_bits_set_u24_be_inline(tb_byte_t* p, tb_uint32_t x)
+{
+    p[0] = (tb_byte_t)(x >> 16); 
+    p[1] = (tb_byte_t)(x >> 8); 
+    p[2] = (tb_byte_t)x;
+}
+static __tb_inline__ tb_void_t tb_bits_set_u32_le_inline(tb_byte_t* p, tb_uint32_t x)
+{ 
+    p[0] = (tb_byte_t)x;
+    p[1] = (tb_byte_t)(x >> 8); 
+    p[2] = (tb_byte_t)(x >> 16);
+    p[3] = (tb_byte_t)(x >> 24);
+}
+static __tb_inline__ tb_void_t tb_bits_set_u32_be_inline(tb_byte_t* p, tb_uint32_t x)
+{
+    p[0] = (tb_byte_t)(x >> 24); 
+    p[1] = (tb_byte_t)(x >> 16); 
+    p[2] = (tb_byte_t)(x >> 8); 
+    p[3] = (tb_byte_t)x;
+}
+static __tb_inline__ tb_void_t tb_bits_set_u64_le_inline(tb_byte_t* p, tb_uint64_t x)
+{ 
+    p[0] = (tb_byte_t)x;
+    p[1] = (tb_byte_t)(x >> 8); 
+    p[2] = (tb_byte_t)(x >> 16);
+    p[3] = (tb_byte_t)(x >> 24);
+    p[4] = (tb_byte_t)(x >> 32);
+    p[5] = (tb_byte_t)(x >> 40);
+    p[6] = (tb_byte_t)(x >> 48);
+    p[7] = (tb_byte_t)(x >> 56);
+}
+static __tb_inline__ tb_void_t tb_bits_set_u64_be_inline(tb_byte_t* p, tb_uint64_t x)
+{
+    p[0] = (tb_byte_t)(x >> 56); 
+    p[1] = (tb_byte_t)(x >> 48); 
+    p[2] = (tb_byte_t)(x >> 40); 
+    p[3] = (tb_byte_t)(x >> 32); 
+    p[4] = (tb_byte_t)(x >> 24); 
+    p[5] = (tb_byte_t)(x >> 16); 
+    p[6] = (tb_byte_t)(x >> 8); 
+    p[7] = (tb_byte_t)x;
+}
+
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * swap
+ */
+
+// swap
+static __tb_inline__ tb_uint16_t tb_bits_swap_u16_inline(tb_uint16_t x)
+{
+    x = (x >> 8) | (x << 8);
+    return x;
+}
+static __tb_inline__ tb_uint32_t tb_bits_swap_u24_inline(tb_uint32_t x)
+{
+    return (x >> 16) | (x & 0x0000ff00) | (x << 16);
+}
+static __tb_inline__ tb_uint32_t tb_bits_swap_u32_inline(tb_uint32_t x)
+{
+    x = ((x << 8) & 0xff00ff00) | ((x >> 8) & 0x00ff00ff);
+    x = (x >> 16) | (x << 16);
+    return x;
+}
+static __tb_inline__ tb_hize_t tb_bits_swap_u64_inline(tb_hize_t x)
+{
+    union 
+    {
+        tb_hize_t u64;
+        tb_uint32_t u32[2];
+
+    } w, r;
+
+    w.u64 = x;
+
+    r.u32[0] = tb_bits_swap_u32(w.u32[1]);
+    r.u32[1] = tb_bits_swap_u32(w.u32[0]);
+
+    return r.u64;
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * cl0
+ */
+static __tb_inline__ tb_size_t tb_bits_cl0_u32_be_inline(tb_uint32_t x)
+{
+    tb_check_return_val(x, 32);
+
+    tb_size_t n = 31;
+    if (x & 0xffff0000) { n -= 16;  x >>= 16;   }
+    if (x & 0xff00)     { n -= 8;   x >>= 8;    }
+    if (x & 0xf0)       { n -= 4;   x >>= 4;    }
+    if (x & 0xc)        { n -= 2;   x >>= 2;    }
+    if (x & 0x2)        { n--;                  }
+
+    return n;
+}
+static __tb_inline__ tb_size_t tb_bits_cl0_u32_le_inline(tb_uint32_t x)
+{
+    tb_check_return_val(x, 32);
+
+    tb_size_t n = 31;
+    if (x & 0x0000ffff) { n -= 16;  } else x >>= 16;
+    if (x & 0x00ff)     { n -= 8;   } else x >>= 8;
+    if (x & 0x0f)       { n -= 4;   } else x >>= 4;
+    if (x & 0x3)        { n -= 2;   } else x >>= 2;
+    if (x & 0x1)        { n--;      }
+
+    return n;
+}
+static __tb_inline__ tb_size_t tb_bits_cl0_u64_be_inline(tb_uint64_t x)
+{
+    tb_check_return_val(x, 64);
+
+    tb_size_t n = tb_bits_cl0_u32_be((tb_uint32_t)(x >> 32));
+    if (n == 32) n += tb_bits_cl0_u32_be((tb_uint32_t)x);
+
+    return n;
+}
+static __tb_inline__ tb_size_t tb_bits_cl0_u64_le_inline(tb_uint64_t x)
+{
+    tb_check_return_val(x, 64);
+
+    tb_size_t n = tb_bits_cl0_u32_le((tb_uint32_t)x);
+    if (n == 32) n += tb_bits_cl0_u32_le((tb_uint32_t)(x >> 32));
+
+    return n;
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * cb1
+ */
+static __tb_inline__ tb_size_t tb_bits_cb1_u32_inline(tb_uint32_t x)
+{
+    tb_check_return_val(x, 0);
+
+#if 0
+    /* 
+     * 0x55555555 = 01010101010101010101010101010101 
+     * 0x33333333 = 00110011001100110011001100110011 
+     * 0x0f0f0f0f = 00001111000011110000111100001111 
+     * 0x00ff00ff = 00000000111111110000000011111111 
+     * 0x0000ffff = 00000000000000001111111111111111 
+     */  
+
+    x = (x & 0x55555555) + ((x >> 1) & 0x55555555);  
+    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);  
+    x = (x & 0x0f0f0f0f) + ((x >> 4) & 0x0f0f0f0f);  
+    x = (x & 0x00ff00ff) + ((x >> 8) & 0x00ff00ff);  
+    x = (x & 0x0000ffff) + ((x >> 16) & 0x0000ffff); 
+#elif 0
+    // mit hackmem count
+    x = x - ((x >> 1) & 0x55555555);
+    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
+    x = (x + (x >> 4)) & 0x0f0f0f0f;
+    x = x + (x >> 8);
+    x = x + (x >> 16);
+    x &= 0x7f;
+#elif 0
+    x = x - ((x >> 1) & 0x55555555);
+    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
+    x = (x + (x >> 4) & 0x0f0f0f0f);
+    x = (x * 0x01010101) >> 24;
+#elif 0
+    x = x - ((x >> 1) & 0x55555555);
+    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
+    x = (x + (x >> 4) & 0x0f0f0f0f) % 255;
+#else
+    x = x - ((x >> 1) & 0x77777777) - ((x >> 2) & 0x33333333) - ((x >> 3) & 0x11111111);
+    x = (x + (x >> 4)) & 0x0f0f0f0f;
+    x = (x * 0x01010101) >> 24;
+#endif
+
+    return x;
+}
+static __tb_inline__ tb_size_t tb_bits_cb1_u64_inline(tb_uint64_t x)
+{
+    tb_check_return_val(x, 0);
+
+#if 0
+    x = x - ((x >> 1) & 0x5555555555555555L);
+    x = (x & 0x3333333333333333L) + ((x >> 2) & 0x3333333333333333L);
+    x = (x + (x >> 4)) & 0x0f0f0f0f0f0f0f0fL;
+    x = x + (x >> 8);
+    x = x + (x >> 16);
+    x = x + (x >> 32);
+    x &= 0x7f;
+#else
+    x = x - ((x >> 1) & 0x7777777777777777ULL) - ((x >> 2) & 0x3333333333333333ULL) - ((x >> 3) & 0x1111111111111111ULL);
+    x = (x + (x >> 4)) & 0x0f0f0f0f0f0f0f0fULL;
+    x = (x * 0x0101010101010101ULL) >> 56;
+#endif
+
+    return (tb_size_t)x;
+}
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * float
+ */
+static __tb_inline__ tb_float_t tb_bits_get_float_le_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+    && !defined(TB_WORDS_BIGENDIAN)
+    return *((tb_float_t*)p);
+#else
+    tb_ieee_float_t conv;
+    conv.i = tb_bits_get_u32_le(p);
+    return conv.f;
+#endif
+}
+static __tb_inline__ tb_float_t tb_bits_get_float_be_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+    && defined(TB_WORDS_BIGENDIAN)
+    return *((tb_float_t*)p);
+#else
+    tb_ieee_float_t conv;
+    conv.i = tb_bits_get_u32_be(p);
+    return conv.f;
+#endif
+}
+static __tb_inline__ tb_void_t tb_bits_set_float_le_inline(tb_byte_t* p, tb_float_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+    && !defined(TB_WORDS_BIGENDIAN)
+    *((tb_float_t*)p) = x;
+#else
+    tb_ieee_float_t conv;
+    conv.f = x;
+    tb_bits_set_u32_le(p, conv.i);
+#endif
+}
+static __tb_inline__ tb_void_t tb_bits_set_float_be_inline(tb_byte_t* p, tb_float_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+    && defined(TB_WORDS_BIGENDIAN)
+    *((tb_float_t*)p) = x;
+#else
+    tb_ieee_float_t conv;
+    conv.f = x;
+    tb_bits_set_u32_be(p, conv.i);
+#endif
+}
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * double
+ */
+static __tb_inline__ tb_double_t tb_bits_get_double_bbe_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && defined(TB_FLOAT_BIGENDIAN) \
+            && defined(TB_WORDS_BIGENDIAN)
+    return *((tb_double_t*)p);
+#else
+    union 
+    {
+        tb_uint32_t i[2];
+        tb_double_t d;
+
+    } conv;
+
+    conv.i[1] = tb_bits_get_u32_be(p);
+    conv.i[0] = tb_bits_get_u32_be(p + 4);
+
+    return conv.d;
+#endif
+}
+static __tb_inline__ tb_double_t tb_bits_get_double_ble_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && defined(TB_FLOAT_BIGENDIAN) \
+            && !defined(TB_WORDS_BIGENDIAN)
+    return *((tb_double_t*)p);
+#else
+    union 
+    {
+        tb_uint32_t i[2];
+        tb_double_t d;
+
+    } conv;
+
+
+    conv.i[1] = tb_bits_get_u32_le(p);
+    conv.i[0] = tb_bits_get_u32_le(p + 4);
+
+    return conv.d;
+#endif
+}
+static __tb_inline__ tb_double_t tb_bits_get_double_lbe_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && !defined(TB_FLOAT_BIGENDIAN) \
+            && defined(TB_WORDS_BIGENDIAN)
+    return *((tb_double_t*)p);
+#else
+    union 
+    {
+        tb_uint32_t i[2];
+        tb_double_t d;
+
+    } conv;
+
+    conv.i[0] = tb_bits_get_u32_be(p);
+    conv.i[1] = tb_bits_get_u32_be(p + 4);
+
+    return conv.d;
+#endif
+}
+static __tb_inline__ tb_double_t tb_bits_get_double_lle_inline(tb_byte_t const* p)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && !defined(TB_FLOAT_BIGENDIAN) \
+            && !defined(TB_WORDS_BIGENDIAN)
+    return *((tb_double_t*)p);
+#else
+    union 
+    {
+        tb_uint32_t i[2];
+        tb_double_t d;
+
+    } conv;
+
+    conv.i[0] = tb_bits_get_u32_le(p);
+    conv.i[1] = tb_bits_get_u32_le(p + 4);
+    return conv.d;
+#endif
+}
+// big double endian & big words endian
+// 7 6 5 4 3 2 1 0
+static __tb_inline__ tb_void_t tb_bits_set_double_bbe_inline(tb_byte_t* p, tb_double_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && defined(TB_FLOAT_BIGENDIAN) \
+            && defined(TB_WORDS_BIGENDIAN)
+    *((tb_double_t*)p) = x;
+#else
+    union 
+    {
+        tb_uint32_t     i[2];
+        tb_double_t     d;
+
+    } conv;
+
+    conv.d = x;
+
+    tb_bits_set_u32_be(p,       conv.i[1]);
+    tb_bits_set_u32_be(p + 4,   conv.i[0]);
+#endif
+}
+// big double endian & litte words endian
+// 4 5 6 7 0 1 2 3
+static __tb_inline__ tb_void_t tb_bits_set_double_ble_inline(tb_byte_t* p, tb_double_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && defined(TB_FLOAT_BIGENDIAN) \
+            && !defined(TB_WORDS_BIGENDIAN)
+    *((tb_double_t*)p) = x;
+#else
+    union 
+    {
+        tb_uint32_t     i[2];
+        tb_double_t     d;
+
+    } conv;
+
+    conv.d = x;
+
+    tb_bits_set_u32_le(p,       conv.i[1]);
+    tb_bits_set_u32_le(p + 4,   conv.i[0]);
+#endif
+}
+// litte double endian & big words endian
+// 3 2 1 0 7 6 5 4
+static __tb_inline__ tb_void_t tb_bits_set_double_lbe_inline(tb_byte_t* p, tb_double_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && !defined(TB_FLOAT_BIGENDIAN) \
+            && defined(TB_WORDS_BIGENDIAN)
+    *((tb_double_t*)p) = x;
+#else
+    union 
+    {
+        tb_uint32_t     i[2];
+        tb_double_t     d;
+
+    } conv;
+
+    conv.d = x;
+
+    tb_bits_set_u32_be(p,       conv.i[0]);
+    tb_bits_set_u32_be(p + 4,   conv.i[1]);
+#endif
+}
+// litte double endian & litte words endian
+// 0 1 2 3 4 5 6 7
+static __tb_inline__ tb_void_t tb_bits_set_double_lle_inline(tb_byte_t* p, tb_double_t x)
+{
+#if defined(TB_UNALIGNED_ACCESS_ENABLE) \
+        && !defined(TB_FLOAT_BIGENDIAN) \
+            && !defined(TB_WORDS_BIGENDIAN)
+    *((tb_double_t*)p) = x;
+#else
+    union 
+    {
+        tb_uint32_t     i[2];
+        tb_double_t     d;
+
+    } conv;
+
+    conv.d = x;
+
+    tb_bits_set_u32_le(p,       conv.i[0]);
+    tb_bits_set_u32_le(p + 4,   conv.i[1]);
+#endif
+}
+
+
+#endif /* TB_CONFIG_TYPE_HAVE_FLOAT */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/dump.h b/core/pkg/tbox.pkg/inc/tbox/utils/dump.h
index 37f2e83b9..4856f64e1 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/dump.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/dump.h
@@ -54,3 +54,59 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        dump.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_DUMP_H
+#define TB_UTILS_DUMP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! dump data
+ *
+ * @param data      the data
+ * @param size      the size
+ */
+tb_void_t           tb_dump_data(tb_byte_t const* data, tb_size_t size);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_arm.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_arm.h
index b02261aa6..a4505ea96 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_arm.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_arm.h
@@ -198,3 +198,203 @@ static __tb_inline__ tb_uint32_t tb_bits_get_ubits32_impl_asm(tb_byte_t const* p
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bits_arm.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_BITS_ARM_H
+#define TB_UTILS_IMPL_BITS_ARM_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#if defined(TB_ASSEMBLER_IS_GAS) && !defined(TB_ARCH_ARM64)
+
+// swap
+#if TB_ARCH_ARM_VERSION >= 6
+#   ifndef tb_bits_swap_u16
+#       define tb_bits_swap_u16(x)          tb_bits_swap_u16_asm(x)
+#   endif
+#endif
+#ifndef tb_bits_swap_u32
+#   define tb_bits_swap_u32(x)              tb_bits_swap_u32_asm(x)
+#endif
+
+// FIXME: for ios
+//#define tb_bits_get_ubits32_impl(p, b, n)     tb_bits_get_ubits32_impl_asm(p, b, n)
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#if defined(TB_ASSEMBLER_IS_GAS) && !defined(TB_ARCH_ARM64)
+
+// swap
+#if (TB_ARCH_ARM_VERSION >= 6)
+static __tb_inline__ tb_uint16_t const tb_bits_swap_u16_asm(tb_uint16_t x)
+{
+    __tb_asm__ __tb_volatile__("rev16 %0, %0" : "+r"(x));
+    return x;
+}
+#endif
+
+static __tb_inline__ tb_uint32_t const tb_bits_swap_u32_asm(tb_uint32_t x)
+{
+#if (TB_ARCH_ARM_VERSION >= 6)
+    __tb_asm__("rev %0, %0" : "+r"(x));
+#else
+    __tb_register__ tb_uint32_t t;
+    __tb_asm__ __tb_volatile__
+    ( 
+        "eor %1, %0, %0, ror #16 \n"
+        "bic %1, %1, #0xff0000   \n"
+        "mov %0, %0, ror #8      \n"
+        "eor %0, %0, %1, lsr #8  \n"
+        : "+r"(x), "=&r"(t)
+    );
+#endif
+    return x;
+}
+
+#if 0
+static __tb_inline__ tb_uint32_t tb_bits_get_ubits32_impl_asm(tb_byte_t const* p, tb_size_t b, tb_size_t n)
+{
+#ifdef __tb_small__
+    __tb_register__ tb_uint32_t x;
+    __tb_asm__ __tb_volatile__
+    (
+        "ldrb r6, [%1], #1\n"
+        "ldrb r7, [%1], #1\n"
+        "ldrb r8, [%1], #1\n"
+        "ldrb r9, [%1], #1\n"
+        "ldrb %1, [%1]\n"
+        "orr %0, r6, lsl %2\n"
+        "sub %2, %2, #8\n"
+        "cmp %3, #8\n"
+        "orrhi %0, r7, lsl %2\n"
+        "sub %2, %2, #8\n"
+        "cmp %3, #16\n"
+        "orrhi %0, r8, lsl %2\n"
+        "sub %2, %2, #8\n"
+        "cmp %3, #24\n"
+        "orrhi %0, r9, lsl %2\n"
+        "rsb %2, %2, #8\n"
+        "cmp %3, #32\n"
+        "orrhi %0, %1, lsr %2\n"
+        "rsb %4, %4, #32\n"
+        "mov %0, %0, lsr %4\n"
+
+
+        : "=&r"(x)
+        : "r"(p), "r"(b + 24), "r"(b + n), "r"(n), "0"(0)
+        : "r6", "r7", "r8", "r9"
+    );
+
+    return x;
+#else
+    __tb_register__ tb_uint32_t x;
+    __tb_asm__ __tb_volatile__
+    (
+        "   cmp %3, #32\n"
+        "   bhi 1f\n"
+        "   cmp %3, #24\n"
+        "   bhi 2f\n"
+        "   cmp %3, #16\n"
+        "   bhi 3f\n"
+        "   cmp %3, #8\n"
+        "   bhi 4f\n"
+        "   ldrb %1, [%1]\n"
+        "   orr %0, %1, lsl %2\n"
+        "   b   5f\n"
+        "1:\n"
+        "   ldrb r6, [%1], #1\n"
+        "   ldrb r7, [%1], #1\n"
+        "   ldrb r8, [%1], #1\n"
+        "   ldrb r9, [%1], #1\n"
+        "   ldrb %1, [%1]\n"
+        "   orr %0, r6, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r7, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r8, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r9, lsl %2\n"
+        "   rsb %2, %2, #8\n"
+        "   orr %0, %1, lsr %2\n"
+        "   b   5f\n"
+        "2:\n"
+        "   ldrb r6, [%1], #1\n"
+        "   ldrb r7, [%1], #1\n"
+        "   ldrb r8, [%1], #1\n"
+        "   ldrb r9, [%1], #1\n"
+        "   orr %0, r6, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r7, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r8, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r9, lsl %2\n"
+        "   b   5f\n"
+        "3:\n"
+        "   ldrb r6, [%1], #1\n"
+        "   ldrb r7, [%1], #1\n"
+        "   ldrb r8, [%1], #1\n"
+        "   orr %0, r6, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r7, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r8, lsl %2\n"
+        "   b   5f\n"
+        "4:\n"
+        "   ldrb r6, [%1], #1\n"
+        "   ldrb r7, [%1], #1\n"
+        "   orr %0, r6, lsl %2\n"
+        "   sub %2, %2, #8\n"
+        "   orr %0, r7, lsl %2\n"
+        "5:\n"
+        "   rsb %4, %4, #32\n"
+        "   mov %0, %0, lsr %4\n"
+
+        : "=&r"(x)
+        : "r"(p), "r"(b + 24), "r"(b + n), "r"(n), "0"(0)
+        : "r6", "r7", "r8", "r9"
+    );
+
+    return x;
+#endif
+}
+#endif
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_gcc.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_gcc.h
index b78b955d5..c0f81fd87 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_gcc.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_gcc.h
@@ -62,3 +62,67 @@
 #endif 
 
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bits_gcc.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_BITS_GCC_H
+#define TB_UTILS_IMPL_BITS_GCC_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+// swap 
+#if TB_COMPILER_VERSION_BE(4, 3)
+#   define tb_bits_swap_u32(x)      __builtin_bswap32(x)
+#   define tb_bits_swap_u64(x)      __builtin_bswap64(x)
+#endif
+
+// cl0
+#if TB_COMPILER_VERSION_BE(4, 1)
+#   define tb_bits_cl0_u32_be(x)    ((x)? (tb_size_t)__builtin_clz((tb_uint32_t)(x)) : 32)
+#   define tb_bits_cl0_u32_le(x)    ((x)? (tb_size_t)__builtin_ctz((tb_uint32_t)(x)) : 32)
+#   define tb_bits_cl0_u64_be(x)    ((x)? (tb_size_t)__builtin_clzll((tb_uint64_t)(x)) : 64)
+#   define tb_bits_cl0_u64_le(x)    ((x)? (tb_size_t)__builtin_ctzll((tb_uint64_t)(x)) : 64)
+#endif
+
+// cb1
+#if TB_COMPILER_VERSION_BE(4, 1)
+#   define tb_bits_cb1_u32(x)       ((x)? (tb_size_t)__builtin_popcount((tb_uint32_t)(x)) : 0)
+#   define tb_bits_cb1_u64(x)       ((x)? (tb_size_t)__builtin_popcountll((tb_uint64_t)(x)) : 0)
+#endif
+
+// fb1
+#if TB_COMPILER_VERSION_BE(4, 1)
+#   define tb_bits_fb1_u32_le(x)    ((x)? (tb_size_t)__builtin_ffs((tb_uint32_t)(x)) - 1 : 32)
+#   define tb_bits_fb1_u64_le(x)    ((x)? (tb_size_t)__builtin_ffsll((tb_uint64_t)(x)) - 1 : 64)
+#endif
+
+#endif 
+
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_sh4.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_sh4.h
index 3aaeff504..b2461ed79 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_sh4.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_sh4.h
@@ -63,3 +63,68 @@ static __tb_inline__ tb_uint32_t const tb_bits_swap_u32_asm(tb_uint32_t x)
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bits_sh4.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_BITS_SH4_H
+#define TB_UTILS_IMPL_BITS_SH4_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+// swap
+#ifndef tb_bits_swap_u16
+#   define tb_bits_swap_u16(x)              tb_bits_swap_u16_asm(x)
+#endif
+#ifndef tb_bits_swap_u32
+#   define tb_bits_swap_u32(x)              tb_bits_swap_u32_asm(x)
+#endif
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+// swap
+static __tb_inline__ tb_uint16_t const tb_bits_swap_u16_asm(tb_uint16_t x)
+{
+    __tb_asm__("swap.b %0,%0" : "+r"(x));
+    return x;
+}
+
+static __tb_inline__ tb_uint32_t const tb_bits_swap_u32_asm(tb_uint32_t x)
+{
+    __tb_asm__( "swap.b %0,%0\n"
+                "swap.w %0,%0\n"
+                "swap.b %0,%0\n"
+                : "+r"(x));
+    return x;
+}
+
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_x86.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_x86.h
index 353e44876..a83accbf3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_x86.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/bits_x86.h
@@ -103,3 +103,108 @@ static __tb_inline__ tb_hize_t tb_bits_swap_u64_asm(tb_hize_t x)
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        bits_x86.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_BITS_x86_H
+#define TB_UTILS_IMPL_BITS_x86_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+#ifdef TB_ASSEMBLER_IS_GAS
+
+// swap
+#ifndef tb_bits_swap_u16
+#   define tb_bits_swap_u16(x)              tb_bits_swap_u16_asm(x)
+#endif
+#ifndef tb_bits_swap_u32
+#   define tb_bits_swap_u32(x)              tb_bits_swap_u32_asm(x)
+#endif
+#ifndef tb_bits_swap_u64
+#   define tb_bits_swap_u64(x)              tb_bits_swap_u64_asm(x)
+#endif
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+#ifdef TB_ASSEMBLER_IS_GAS
+
+// swap
+static __tb_inline__ tb_uint16_t tb_bits_swap_u16_asm(tb_uint16_t x)
+{
+    __tb_asm__ __tb_volatile__("rorw    $8, %w0" : "+r"(x));
+    return x;
+}
+
+static __tb_inline__ tb_uint32_t tb_bits_swap_u32_asm(tb_uint32_t x)
+{
+#if 1
+    __tb_asm__ __tb_volatile__("bswap   %0" : "+r" (x));
+#else
+    __tb_asm__ __tb_volatile__
+    (
+        "rorw   $8,  %w0 \n"    //!< swap low 16 bits
+        "rorl   $16, %0  \n"    //!< swap x by word
+        "rorw   $8,  %w0"       //!< swap low 16 bits
+
+        : "+r"(x)
+    );
+#endif
+    return x;
+}
+
+static __tb_inline__ tb_hize_t tb_bits_swap_u64_asm(tb_hize_t x)
+{
+    __tb_register__ tb_size_t esi, edi;
+    __tb_asm__ __tb_volatile__
+    (
+        "lodsl\n"
+        "bswap  %%eax\n"
+        "movl   %%eax, %%ebx\n"
+        "lodsl\n"
+        "bswap  %%eax\n"
+        "stosl\n"
+        "movl   %%ebx, %%eax\n"
+        "stosl\n"
+
+        : "=&S" (esi), "=&D" (edi)
+        : "0"(&x), "1"(&x)
+        : "memory", "eax", "ebx"
+    );
+    return x;
+}
+
+#endif /* TB_ASSEMBLER_IS_GAS */
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/impl.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/impl.h
index 4c884bfee..c82c10fe0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/impl.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/impl.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        impl.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_H
+#define TB_UTILS_IMPL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "singleton.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/impl/prefix.h b/core/pkg/tbox.pkg/inc/tbox/utils/impl/prefix.h
index 5130498bc..f31f40589 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/impl/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/impl/prefix.h
@@ -33,3 +33,38 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_UTILS_IMPL_PREFIX_H
+#define TB_UTILS_IMPL_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/lock_profiler.h b/core/pkg/tbox.pkg/inc/tbox/utils/lock_profiler.h
index 7023100ac..09be1e9c0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/lock_profiler.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/lock_profiler.h
@@ -98,3 +98,103 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        lock_profiler.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_LOCK_PROFILER_H
+#define TB_UTILS_LOCK_PROFILER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+
+// enable lock profiler
+#undef TB_LOCK_PROFILER_ENABLE
+#if defined(__tb_debug__) && !defined(TB_CONFIG_MICRO_ENABLE)
+#   define TB_LOCK_PROFILER_ENABLE
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! the lock profiler instance
+ *
+ * @return              the lock profiler handle
+ */
+tb_handle_t             tb_lock_profiler(tb_noarg_t);
+
+/*! init lock profiler
+ *
+ * @note be used for the debug mode generally 
+ *
+ * @return              the lock profiler handle
+ */
+tb_handle_t             tb_lock_profiler_init(tb_noarg_t);
+
+/*! exit lock profiler
+ *
+ * @param profiler      the lock profiler handle
+ */
+tb_void_t               tb_lock_profiler_exit(tb_handle_t profiler);
+
+/*! dump lock profiler
+ *
+ * @param profiler      the lock profiler handle
+ */
+tb_void_t               tb_lock_profiler_dump(tb_handle_t profiler);
+
+/*! register the lock to the lock profiler
+ *
+ * @param profiler      the lock profiler handle
+ * @param lock          the lock address
+ * @param name          the lock name
+ */
+tb_void_t               tb_lock_profiler_register(tb_handle_t profiler, tb_pointer_t lock, tb_char_t const* name);
+
+/*! the lock be occupied 
+ *
+ * @param profiler      the lock profiler handle
+ * @param lock          the lock address
+ */
+tb_void_t               tb_lock_profiler_occupied(tb_handle_t profiler, tb_pointer_t lock);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/option.h b/core/pkg/tbox.pkg/inc/tbox/utils/option.h
index 0981d37cc..93c5ca3c9 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/option.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/option.h
@@ -255,3 +255,260 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        option.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_OPTION_H
+#define TB_UTILS_OPTION_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the option mode enum
+typedef enum __tb_option_mode_e
+{
+    TB_OPTION_MODE_END      = 0     //!< end
+,   TB_OPTION_MODE_VAL      = 1     //!< value
+,   TB_OPTION_MODE_KEY      = 2     //!< --key or -k
+,   TB_OPTION_MODE_KEY_VAL  = 3     //!< --key=value or --key value or -k=value or -k value
+,   TB_OPTION_MODE_MORE     = 4     //!< more and end
+
+}tb_option_mode_e;
+
+/// the option type enum
+typedef enum __tb_option_type_e
+{
+    TB_OPTION_TYPE_NONE     = 0
+,   TB_OPTION_TYPE_BOOL     = 1
+,   TB_OPTION_TYPE_CSTR     = 2
+,   TB_OPTION_TYPE_FLOAT    = 3
+,   TB_OPTION_TYPE_INTEGER  = 4
+
+}tb_option_type_e;
+
+/// the option item type
+typedef struct __tb_option_item_t
+{
+    /// the short name
+    tb_char_t           sname;
+
+    /// the long name
+    tb_char_t const*    lname;
+
+    /// the mode
+    tb_uint16_t         mode;
+
+    /// the type
+    tb_uint16_t         type;
+
+    /// the help
+    tb_char_t const*    help;
+
+}tb_option_item_t;
+
+/// the option ref type
+typedef __tb_typeref__(option);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init option
+ *
+ * @param name          the command name
+ * @param help          the command help
+ * @param opts          the option list
+ *
+ * @return              the option 
+ */
+tb_option_ref_t         tb_option_init(tb_char_t const* name, tb_char_t const* help, tb_option_item_t const* opts);
+
+/*! exit option
+ *
+ * @param option        the option 
+ */
+tb_void_t               tb_option_exit(tb_option_ref_t option);
+
+/*! find the option item 
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_option_find(tb_option_ref_t option, tb_char_t const* name);
+
+/*! done option
+ *
+ * @param option        the option 
+ * @param argc          the arguments count
+ * @param argv          the arguments value
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_option_done(tb_option_ref_t option, tb_size_t argc, tb_char_t** argv);
+
+/*! dump option
+ *
+ * @param option        the option 
+ */
+tb_void_t               tb_option_dump(tb_option_ref_t option);
+
+/*! help option
+ *
+ * @param option        the option 
+ */
+tb_void_t               tb_option_help(tb_option_ref_t option);
+
+/*! the option item - cstr
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the c-string pointer
+ */
+tb_char_t const*        tb_option_item_cstr(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - bool
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_option_item_bool(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - uint8
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_uint8_t              tb_option_item_uint8(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - sint8
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_sint8_t              tb_option_item_sint8(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - uint16
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_uint16_t             tb_option_item_uint16(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - sint16
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_sint16_t             tb_option_item_sint16(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - uint32
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_uint32_t             tb_option_item_uint32(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - sint32
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_sint32_t             tb_option_item_sint32(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - uint64
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_uint64_t             tb_option_item_uint64(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - sint64
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_sint64_t             tb_option_item_sint64(tb_option_ref_t option, tb_char_t const* name);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+
+/*! the option item - float
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_float_t              tb_option_item_float(tb_option_ref_t option, tb_char_t const* name);
+
+/*! the option item - sint64
+ *
+ * @param option        the option 
+ * @param name          the option name, long name or short name
+ *
+ * @return              the integer value
+ */
+tb_double_t             tb_option_item_double(tb_option_ref_t option, tb_char_t const* name);
+
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/prefix.h b/core/pkg/tbox.pkg/inc/tbox/utils/prefix.h
index 12e600f2d..9b24bcd00 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/prefix.h
@@ -32,3 +32,37 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_UTILS_PREFIX_H
+#define TB_UTILS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/singleton.h b/core/pkg/tbox.pkg/inc/tbox/utils/singleton.h
index 32f8c601b..dffb2c038 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/singleton.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/singleton.h
@@ -189,3 +189,194 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        singleton.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_SINGLETON_H
+#define TB_UTILS_SINGLETON_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the singleton type enum
+typedef enum __tb_singleton_type_e
+{
+    /// the default allocator
+    TB_SINGLETON_TYPE_DEFAULT_ALLOCATOR     = 0
+
+    /// the static allocator
+,   TB_SINGLETON_TYPE_STATIC_ALLOCATOR      = 1
+
+#ifdef TB_CONFIG_MICRO_ENABLE
+
+    /// the user defined type
+,   TB_SINGLETON_TYPE_USER                  = 2
+
+#else
+
+    /// the lock profiler type
+,   TB_SINGLETON_TYPE_LOCK_PROFILER         = 2
+
+    /// the ifaddrs type
+,   TB_SINGLETON_TYPE_IFADDRS               = 3
+
+    /// the timer type
+,   TB_SINGLETON_TYPE_TIMER                 = 4
+
+    /// the ltimer type
+,   TB_SINGLETON_TYPE_LTIMER                = 5
+
+    /// the aicp type, TODO deprecated
+,   TB_SINGLETON_TYPE_AICP                  = 6
+
+    /// the openssl library type
+,   TB_SINGLETON_TYPE_LIBRARY_OPENSSL       = 7
+
+    /// the mysql library type
+,   TB_SINGLETON_TYPE_LIBRARY_MYSQL         = 8
+
+    /// the sqlite3 library type
+,   TB_SINGLETON_TYPE_LIBRARY_SQLITE3       = 9
+
+    /// the thread pool type
+,   TB_SINGLETON_TYPE_THREAD_POOL           = 10
+
+    /// the transfer pool type
+,   TB_SINGLETON_TYPE_TRANSFER_POOL         = 11
+
+    /// the cookies type
+,   TB_SINGLETON_TYPE_COOKIES               = 12
+
+    /// the user defined type
+,   TB_SINGLETON_TYPE_USER                  = 13
+
+#endif
+
+    /// the max count of the singleton type
+#if defined(TB_CONFIG_MICRO_ENABLE)
+,   TB_SINGLETON_TYPE_MAXN                  = TB_SINGLETON_TYPE_USER + 2
+#elif defined(__tb_small__)
+,   TB_SINGLETON_TYPE_MAXN                  = TB_SINGLETON_TYPE_USER + 8
+#else
+,   TB_SINGLETON_TYPE_MAXN                  = TB_SINGLETON_TYPE_USER + 64
+#endif
+
+}tb_singleton_type_e;
+
+/// the singleton init func type
+typedef tb_handle_t (*tb_singleton_init_func_t)(tb_cpointer_t* ppriv);
+
+/// the singleton exit func type
+typedef tb_void_t   (*tb_singleton_exit_func_t)(tb_handle_t instance, tb_cpointer_t priv);
+
+/// the singleton kill func type
+typedef tb_void_t   (*tb_singleton_kill_func_t)(tb_handle_t instance, tb_cpointer_t priv);
+
+/// the singleton static init func type
+typedef tb_bool_t   (*tb_singleton_static_init_func_t)(tb_handle_t instance, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init singleton
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_singleton_init(tb_noarg_t);
+
+/*! kill singleton
+ */
+tb_void_t           tb_singleton_kill(tb_noarg_t);
+
+/*! exit singleton
+ */
+tb_void_t           tb_singleton_exit(tb_noarg_t);
+
+/*! the singleton instance
+ *
+ * @param type      the singleton type
+ * @param init      the singleton init func 
+ * @param exit      the singleton exit func 
+ * @param kill      the singleton kill func 
+ * @param priv      the private data
+ *
+ * @return          the singleton instance handle
+ */
+tb_handle_t         tb_singleton_instance(tb_size_t type, tb_singleton_init_func_t init, tb_singleton_exit_func_t exit, tb_singleton_kill_func_t kill, tb_cpointer_t priv);
+
+/*! the singleton static instance
+ *
+ * @code
+    static tb_bool_t tb_xxxx_instance_init(tb_handle_t instance, tb_cpointer_t priv)
+    {
+        // init 
+        // ...
+
+        // ok
+        return tb_true;
+    }
+    tb_xxxx_t* tb_xxxx()
+    {
+        // init
+        static tb_atomic_t      s_binited = 0;
+        static tb_xxxx_t        s_xxxx = {0};
+
+        // init the static instance
+        tb_bool_t ok = tb_singleton_static_init(&s_binited, &s_xxxx, tb_xxxx_instance_init, tb_null);
+        tb_assert(ok);
+
+        // ok
+        return &s_xxxx;
+    }
+ * @endcode
+ *
+ * @param binited   the singleton static instance is inited?
+ * @param instance  the singleton static instance
+ * @param init      the singleton static init func 
+ * @param priv      the private data
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_singleton_static_init(tb_atomic_t* binited, tb_handle_t instance, tb_singleton_static_init_func_t init, tb_cpointer_t priv);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/trace.h b/core/pkg/tbox.pkg/inc/tbox/utils/trace.h
index 437682722..f60c2101d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/trace.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/trace.h
@@ -135,3 +135,140 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        trace.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_TRACE_H
+#define TB_UTILS_TRACE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "../libc/libc.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the trace mode enum
+typedef enum __tb_trace_mode_e
+{
+    TB_TRACE_MODE_NONE      = 0
+,   TB_TRACE_MODE_FILE      = 1
+,   TB_TRACE_MODE_PRINT     = 2
+
+}tb_trace_mode_e;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init trace 
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_trace_init(tb_noarg_t);
+
+/*! exit trace 
+ */
+tb_void_t           tb_trace_exit(tb_noarg_t);
+
+/*! the trace mode
+ *
+ * @return          the trace mode
+ */
+tb_size_t           tb_trace_mode(tb_noarg_t);
+
+/*! set the trace mode
+ *
+ * @param mode      the trace mode
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_trace_mode_set(tb_size_t mode);
+
+/*! the trace file
+ *
+ * @return          the trace file handle
+ */
+tb_handle_t         tb_trace_file(tb_noarg_t);
+
+/*! set the trace file 
+ *
+ * @param file      the trace file handle
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_trace_file_set(tb_file_ref_t file);
+
+/*! set the trace file path
+ *
+ * @param path      the trace file path
+ * @param bappend   is appended?
+ *
+ * @return          tb_true or tb_false
+ */
+tb_bool_t           tb_trace_file_set_path(tb_char_t const* path, tb_bool_t bappend);
+
+/*! done trace with arguments
+ *
+ * @param prefix    the trace prefix
+ * @param module    the trace module
+ * @param format    the trace format
+ * @param args      the trace arguments
+ */
+tb_void_t           tb_trace_done_with_args(tb_char_t const* prefix, tb_char_t const* module, tb_char_t const* format, tb_va_list_t args);
+
+/*! done trace
+ *
+ * @param prefix    the trace prefix
+ * @param module    the trace module
+ * @param format    the trace format
+ */
+tb_void_t           tb_trace_done(tb_char_t const* prefix, tb_char_t const* module, tb_char_t const* format, ...);
+
+/*! done trace tail
+ *
+ * @param format    the trace format
+ */
+tb_void_t           tb_trace_tail(tb_char_t const* format, ...);
+
+/*! sync trace
+ */
+tb_void_t           tb_trace_sync(tb_noarg_t);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/url.h b/core/pkg/tbox.pkg/inc/tbox/utils/url.h
index 6226f8553..cd18ffd9d 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/url.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/url.h
@@ -113,3 +113,118 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        url.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_URL_H
+#define TB_UTILS_URL_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! encode the url, not encode: -_. and ' ' => '+'
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_encode(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! decode the url
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_decode(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! encode the url, not encode: -_.!~*'();/?:@&=+$,#
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_encode2(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! decode the url
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_decode2(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! encode the url arguments, not encode: -_.!~*'() 
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_encode_args(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/*! decode the url arguments
+ *
+ * @param ib        the input data
+ * @param in        the input size
+ * @param ob        the output data
+ * @param on        the output size
+ *
+ * @return          the real size
+ */
+tb_size_t           tb_url_decode_args(tb_char_t const* ib, tb_size_t in, tb_char_t* ob, tb_size_t on);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/used.h b/core/pkg/tbox.pkg/inc/tbox/utils/used.h
index 1e18456ff..965b529e2 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/used.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/used.h
@@ -58,3 +58,63 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        used.h
+ * @ingroup     utils
+ *
+ */
+#ifndef TB_UTILS_USED_H
+#define TB_UTILS_USED_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macors
+ */
+#define tb_used(ptr)    tb_used_ptr((tb_cpointer_t)(tb_size_t)(ptr))
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! this variable have been used
+ *
+ * @param variable      the variable
+ */
+tb_void_t               tb_used_ptr(tb_cpointer_t variable);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/utils/utils.h b/core/pkg/tbox.pkg/inc/tbox/utils/utils.h
index 0f44ba622..689892c74 100644
--- a/core/pkg/tbox.pkg/inc/tbox/utils/utils.h
+++ b/core/pkg/tbox.pkg/inc/tbox/utils/utils.h
@@ -42,3 +42,47 @@
 #include "lock_profiler.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        utils.h
+ * @defgroup    utils
+ *
+ */
+#ifndef TB_UTILS_H
+#define TB_UTILS_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "bits.h"
+#include "url.h"
+#include "dump.h"
+#include "used.h"
+#include "trace.h"
+#include "base32.h"
+#include "base64.h"
+#include "option.h"
+#include "singleton.h"
+#include "lock_profiler.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/xml/node.h b/core/pkg/tbox.pkg/inc/tbox/xml/node.h
index 26c5aeedf..72a1e4233 100644
--- a/core/pkg/tbox.pkg/inc/tbox/xml/node.h
+++ b/core/pkg/tbox.pkg/inc/tbox/xml/node.h
@@ -331,3 +331,336 @@ tb_void_t           tb_xml_node_append_atail(tb_xml_node_ref_t node, tb_xml_node
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        node.h
+ * @ingroup     xml
+ *
+ */
+#ifndef TB_XML_NODE_H
+#define TB_XML_NODE_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/*! the xml node type
+ *
+ * @note see http://www.w3.org/TR/REC-DOM-Level-1/
+ *
+ */
+typedef enum __tb_xml_node_type_t
+{
+    TB_XML_NODE_TYPE_NONE                   = 0
+,   TB_XML_NODE_TYPE_ELEMENT                = 1
+,   TB_XML_NODE_TYPE_ATTRIBUTE              = 2
+,   TB_XML_NODE_TYPE_TEXT                   = 3
+,   TB_XML_NODE_TYPE_CDATA                  = 4
+,   TB_XML_NODE_TYPE_ENTITY_REFERENCE       = 5
+,   TB_XML_NODE_TYPE_ENTITY                 = 6
+,   TB_XML_NODE_TYPE_PROCESSING_INSTRUCTION = 7
+,   TB_XML_NODE_TYPE_COMMENT                = 8
+,   TB_XML_NODE_TYPE_DOCUMENT               = 9
+,   TB_XML_NODE_TYPE_DOCUMENT_TYPE          = 10
+,   TB_XML_NODE_TYPE_DOCUMENT_FRAGMENT      = 11
+,   TB_XML_NODE_TYPE_NOTATION               = 12
+
+}tb_xml_node_type_t;
+
+/// the xml node 
+typedef struct __tb_xml_node_t
+{
+    /// the node type
+    tb_size_t                   type;
+
+    /// the node name
+    tb_string_t                 name;
+
+    /// the node data
+    tb_string_t                 data;
+
+    /// the next
+    struct __tb_xml_node_t*     next;
+
+    /// the childs head
+    struct __tb_xml_node_t*     chead;
+
+    /// the childs tail
+    struct __tb_xml_node_t*     ctail;
+
+    /// the childs size
+    tb_size_t                   csize;
+
+    /// the attributes head
+    struct __tb_xml_node_t*     ahead;
+
+    /// the attributes tail
+    struct __tb_xml_node_t*     atail;
+
+    /// the attributes size
+    tb_size_t                   asize;
+
+    /// the parent
+    struct __tb_xml_node_t*     parent;
+
+}tb_xml_node_t;
+
+/// the xml element type
+typedef struct __tb_xml_element_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+}tb_xml_element_t;
+
+/// the xml text type
+typedef struct __tb_xml_text_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+}tb_xml_text_t;
+
+/// the xml cdata type
+typedef struct __tb_xml_cdata_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+}tb_xml_cdata_t;
+
+/// the xml comment type
+typedef struct __tb_xml_comment_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+}tb_xml_comment_t;
+
+/*! the xml attribute type
+ *
+ * <pre>
+ * inherit node, 
+ * but since they are not actually child nodes of the element they describe, 
+ * the DOM does not consider them part of the document tree.
+ * </pre>
+ */
+typedef struct __tb_xml_attribute_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+}tb_xml_attribute_t;
+
+/// the xml document type 
+typedef struct __tb_xml_document_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+    /// the version
+    tb_string_t                 version;
+
+    /// the charset 
+    tb_string_t                 charset;
+
+}tb_xml_document_t;
+
+/// the xml document type type
+typedef struct __tb_xml_document_type_t
+{
+    /// the node base
+    tb_xml_node_t               base;
+
+    /// the type 
+    tb_string_t                 type;
+
+}tb_xml_document_type_t;
+
+/// the xml node ref type
+typedef tb_xml_node_t*          tb_xml_node_ref_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init element node
+ *
+ * @param name      the element name
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_element(tb_char_t const* name);
+
+/*! init text node 
+ *
+ * @param data      the element text
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_text(tb_char_t const* data);
+
+/*! init cdata node 
+ *
+ * @param cdata     the element cdata
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_cdata(tb_char_t const* cdata);
+
+/*! init comment node 
+ *
+ * @param comment   the element comment
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_comment(tb_char_t const* comment);
+
+/*! init attribute node 
+ *
+ * @param name      the attribute name
+ * @param data      the attribute data
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_attribute(tb_char_t const* name, tb_char_t const* data);
+
+/*! init document node 
+ *
+ * @param version   the xml version
+ * @param encoding  the xml encoding
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_document(tb_char_t const* version, tb_char_t const* encoding);
+
+/*! init document type node 
+ *
+ * @param type      the document type
+ * @return          the element node
+ */
+tb_xml_node_ref_t   tb_xml_node_init_document_type(tb_char_t const* type);
+
+/*! exit the xml node 
+ *
+ * @param node      the element node
+ */
+tb_void_t           tb_xml_node_exit(tb_xml_node_ref_t node);
+
+/*! goto node by the gived path
+ *
+ * @param node      the root node
+ * @return          the goto node
+ */
+tb_xml_node_ref_t   tb_xml_node_goto(tb_xml_node_ref_t node, tb_char_t const* path);
+
+/*! the xml childs head node
+ *
+ * @param node      the xml node
+ * @return          the xml childs head node
+ */
+tb_xml_node_ref_t   tb_xml_node_chead(tb_xml_node_ref_t node);
+
+/*! the xml childs count
+ *
+ * @param node      the xml node
+ * @return          the xml childs count
+ */
+tb_size_t           tb_xml_node_csize(tb_xml_node_ref_t node);
+
+/*! the xml attributes head node
+ *
+ * @param node      the xml node
+ * @return          the xml attributes head node
+ */
+tb_xml_node_ref_t   tb_xml_node_ahead(tb_xml_node_ref_t node);
+
+/*! the xml attributes count
+ *
+ * @param node      the xml node
+ * @return          the xml attributes count
+ */
+tb_size_t           tb_xml_node_asize(tb_xml_node_ref_t node);
+
+/*! insert to the next node
+ *
+ * @param node      the xml node
+ * @param next      the xml next node
+ */
+tb_void_t           tb_xml_node_insert_next(tb_xml_node_ref_t node, tb_xml_node_ref_t next);
+
+/*! remove the next node
+ *
+ * @param node      the xml node
+ */
+tb_void_t           tb_xml_node_remove_next(tb_xml_node_ref_t node);
+
+/*! append the node to the childs head
+ *
+ * @param node      the xml node
+ * @param child     the xml child node
+ */
+tb_void_t           tb_xml_node_append_chead(tb_xml_node_ref_t node, tb_xml_node_ref_t child);
+
+/*! append the node to the childs tail
+ *
+ * @param node      the xml node
+ * @param child     the xml child node
+ */
+tb_void_t           tb_xml_node_append_ctail(tb_xml_node_ref_t node, tb_xml_node_ref_t child);
+
+/*! remove the node from the childs head
+ *
+ * @param node      the xml node
+ */
+tb_void_t           tb_xml_node_remove_chead(tb_xml_node_ref_t node);
+
+/*! remove the node from the childs tail
+ *
+ * @param node      the xml node
+ */
+tb_void_t           tb_xml_node_remove_ctail(tb_xml_node_ref_t node);
+
+/*! append the node to the attributes head
+ *
+ * @param node      the xml node
+ * @param attribute the xml attribute node
+ */
+tb_void_t           tb_xml_node_append_ahead(tb_xml_node_ref_t node, tb_xml_node_ref_t attribute);
+
+/*! append the node to the attributes tail
+ *
+ * @param node      the xml node
+ * @param attribute the xml attribute node
+ */
+tb_void_t           tb_xml_node_append_atail(tb_xml_node_ref_t node, tb_xml_node_ref_t attribute);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/xml/prefix.h b/core/pkg/tbox.pkg/inc/tbox/xml/prefix.h
index 471c79aaf..66650bc0e 100644
--- a/core/pkg/tbox.pkg/inc/tbox/xml/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/xml/prefix.h
@@ -39,3 +39,44 @@
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_XML_PREFIX_H
+#define TB_XML_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../libc/libc.h"
+#include "../utils/utils.h"
+#include "../stream/stream.h"
+#include "../string/string.h"
+#include "../memory/memory.h"
+#include "../platform/platform.h"
+#include "../container/container.h"
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/xml/reader.h b/core/pkg/tbox.pkg/inc/tbox/xml/reader.h
index 29a2a7068..3fe4011f7 100644
--- a/core/pkg/tbox.pkg/inc/tbox/xml/reader.h
+++ b/core/pkg/tbox.pkg/inc/tbox/xml/reader.h
@@ -296,3 +296,301 @@ tb_xml_node_ref_t       tb_xml_reader_attributes(tb_xml_reader_ref_t reader);
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        reader.h
+ * @ingroup     xml
+ *
+ */
+#ifndef TB_XML_READER_H
+#define TB_XML_READER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "node.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the xml reader event type for iterator
+typedef enum __tb_xml_reader_event_t
+{
+    TB_XML_READER_EVENT_NONE                    = 0
+,   TB_XML_READER_EVENT_DOCUMENT_TYPE           = 1
+,   TB_XML_READER_EVENT_DOCUMENT                = 2
+,   TB_XML_READER_EVENT_ELEMENT_BEG             = 3
+,   TB_XML_READER_EVENT_ELEMENT_END             = 4
+,   TB_XML_READER_EVENT_ELEMENT_EMPTY           = 5
+,   TB_XML_READER_EVENT_COMMENT                 = 6
+,   TB_XML_READER_EVENT_TEXT                    = 7
+,   TB_XML_READER_EVENT_CDATA                   = 8
+
+}tb_xml_reader_event_t;
+
+/// the xml reader ref type
+typedef __tb_typeref__(xml_reader);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the xml reader
+ *
+ * @return              the reader 
+ */
+tb_xml_reader_ref_t     tb_xml_reader_init(tb_noarg_t);
+
+/*! exit the xml reader
+ *
+ * @param reader        the xml reader
+ */
+tb_void_t               tb_xml_reader_exit(tb_xml_reader_ref_t reader);
+
+/*! open the xml reader
+ *
+ * @param reader        the xml reader
+ * @param stream        the stream, will open it if be not opened
+ * @param bowner        the xml reader is owner of the stream?
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_xml_reader_open(tb_xml_reader_ref_t reader, tb_stream_ref_t stream, tb_bool_t bowner);
+
+/*! clos the xml reader
+ *
+ * @param reader        the xml reader
+ */
+tb_void_t               tb_xml_reader_clos(tb_xml_reader_ref_t reader);
+
+/*! the next iterator for the xml reader
+ *
+ * @param reader        the xml reader
+ * @return              the iterator event 
+ *
+ * @code
+ *
+    // init reader
+    tb_xml_reader_ref_t reader = tb_xml_reader_init();
+    if (reader)
+    {
+        // open reader
+        if (tb_xml_reader_open(reader, tb_stream_init_from_url(argv[1]), tb_true))
+        {
+            // goto
+            tb_bool_t ok = tb_true;
+            if (argv[2]) ok = tb_xml_reader_goto(reader, argv[2]);
+
+            // walk
+            tb_size_t event = TB_XML_READER_EVENT_NONE;
+            while (ok && (event = tb_xml_reader_next(reader)))
+            {
+                switch (event)
+                {
+                case TB_XML_READER_EVENT_DOCUMENT: 
+                    {
+                        tb_printf("<?xml version = \"%s\" encoding = \"%s\" ?>\n"
+                            , tb_xml_reader_version(reader), tb_xml_reader_charset(reader));
+                    }
+                    break;
+                case TB_XML_READER_EVENT_DOCUMENT_TYPE: 
+                    {
+                        tb_printf("<!DOCTYPE>\n");
+                    }
+                    break;
+                case TB_XML_READER_EVENT_ELEMENT_EMPTY: 
+                    {
+                        tb_char_t const*    name = tb_xml_reader_element(reader);
+                        tb_xml_node_ref_t   attr = tb_xml_reader_attributes(reader);
+                        tb_size_t           t = tb_xml_reader_level(reader);
+                        while (t--) tb_printf("\t");
+                        if (!attr) tb_printf("<%s/>\n", name);
+                        else
+                        {
+                            tb_printf("<%s", name);
+                            for (; attr; attr = attr->next)
+                                tb_printf(" %s = \"%s\"", tb_string_cstr(&attr->name), tb_string_cstr(&attr->data));
+                            tb_printf("/>\n");
+                        }
+                    }
+                    break;
+                case TB_XML_READER_EVENT_ELEMENT_BEG: 
+                    {
+                        tb_char_t const*    name = tb_xml_reader_element(reader);
+                        tb_xml_node_ref_t   attr = tb_xml_reader_attributes(reader);    
+                        tb_size_t           t = tb_xml_reader_level(reader) - 1;
+                        while (t--) tb_printf("\t");
+                        if (!attr) tb_printf("<%s>\n", name);
+                        else
+                        {
+                            tb_printf("<%s", name);
+                            for (; attr; attr = attr->next)
+                                tb_printf(" %s = \"%s\"", tb_string_cstr(&attr->name), tb_string_cstr(&attr->data));
+                            tb_printf(">\n");
+                        }
+                    }
+                    break;
+                case TB_XML_READER_EVENT_ELEMENT_END: 
+                    {
+                        tb_size_t t = tb_xml_reader_level(reader);
+                        while (t--) tb_printf("\t");
+                        tb_printf("</%s>\n", tb_xml_reader_element(reader));
+                    }
+                    break;
+                case TB_XML_READER_EVENT_TEXT: 
+                    {
+                        tb_size_t t = tb_xml_reader_level(reader);
+                        while (t--) tb_printf("\t");
+                        tb_printf("%s", tb_xml_reader_text(reader));
+                        tb_printf("\n");
+                    }
+                    break;
+                case TB_XML_READER_EVENT_CDATA: 
+                    {
+                        tb_size_t t = tb_xml_reader_level(reader);
+                        while (t--) tb_printf("\t");
+                        tb_printf("<![CDATA[%s]]>", tb_xml_reader_cdata(reader));
+                        tb_printf("\n");
+                    }
+                    break;
+                case TB_XML_READER_EVENT_COMMENT: 
+                    {
+                        tb_size_t t = tb_xml_reader_level(reader);
+                        while (t--) tb_printf("\t");
+                        tb_printf("<!--%s-->", tb_xml_reader_comment(reader));
+                        tb_printf("\n");
+                    }
+                    break;
+                default:
+                    break;
+                }
+            }
+        }
+
+        // exit reader
+        tb_xml_reader_exit(reader);
+    }
+    
+ * @endcode
+ */
+tb_size_t               tb_xml_reader_next(tb_xml_reader_ref_t reader);
+
+/*! the xml stream
+ *
+ * @param reader        the xml reader
+ * @return              the xml stream
+ */
+tb_stream_ref_t         tb_xml_reader_stream(tb_xml_reader_ref_t reader);
+
+/*! the xml level
+ *
+ * @param reader        the xml reader
+ * @return              the xml level for tab spaces
+ */
+tb_size_t               tb_xml_reader_level(tb_xml_reader_ref_t reader);
+
+/*! seek to the given node for xml, .e.g /root/node/item
+ *
+ * @param reader        the reader handle
+ * @param path          the xml path
+ * @return              tb_true or tb_false
+ *
+ * @note the stream will be reseted
+ */
+tb_bool_t               tb_xml_reader_goto(tb_xml_reader_ref_t reader, tb_char_t const* path);
+
+/*! load the xml 
+ *
+ * @param reader        the xml reader
+ * @return              the xml root node
+ */
+tb_xml_node_ref_t       tb_xml_reader_load(tb_xml_reader_ref_t reader);
+
+/*! the xml version
+ *
+ * @param reader        the xml reader
+ * @return              the xml version
+ */
+tb_char_t const*        tb_xml_reader_version(tb_xml_reader_ref_t reader);
+
+/*! the xml charset
+ *
+ * @param reader        the xml reader
+ * @return              the xml charset
+ */
+tb_char_t const*        tb_xml_reader_charset(tb_xml_reader_ref_t reader);
+
+/*! the current xml element name
+ *
+ * @param reader        the xml reader
+ * @return              the current xml element name
+ */
+tb_char_t const*        tb_xml_reader_element(tb_xml_reader_ref_t reader);
+
+/*! the current xml node text
+ *
+ * @param reader        the xml reader
+ * @return              the current xml node text
+ */
+tb_char_t const*        tb_xml_reader_text(tb_xml_reader_ref_t reader);
+
+/*! the current xml node cdata
+ *
+ * @param reader        the xml reader
+ * @return              the current xml node cdata
+ */
+tb_char_t const*        tb_xml_reader_cdata(tb_xml_reader_ref_t reader);
+
+/*! the current xml node comment
+ *
+ * @param reader        the xml reader
+ * @return              the current xml node comment
+ */
+tb_char_t const*        tb_xml_reader_comment(tb_xml_reader_ref_t reader);
+
+/*! the xml document type
+ *
+ * @param reader        the xml reader
+ * @return              the xml document type
+ */
+tb_char_t const*        tb_xml_reader_doctype(tb_xml_reader_ref_t reader);
+
+/*! the current xml node attributes
+ *
+ * @param reader        the xml reader
+ * @return              the current xml node attributes
+ */
+tb_xml_node_ref_t       tb_xml_reader_attributes(tb_xml_reader_ref_t reader);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/xml/writer.h b/core/pkg/tbox.pkg/inc/tbox/xml/writer.h
index 6a763db6b..4c3371a61 100644
--- a/core/pkg/tbox.pkg/inc/tbox/xml/writer.h
+++ b/core/pkg/tbox.pkg/inc/tbox/xml/writer.h
@@ -196,3 +196,201 @@ tb_void_t               tb_xml_writer_attributes_double(tb_xml_writer_ref_t writ
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        writer.h
+ * @ingroup     xml
+ *
+ */
+#ifndef TB_XML_WRITER_H
+#define TB_XML_WRITER_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "node.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+/// the xml writer ref type
+typedef __tb_typeref__(xml_writer);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init the xml writer
+ *
+ * @return              the writer 
+ */
+tb_xml_writer_ref_t     tb_xml_writer_init(tb_noarg_t);
+
+/*! exit the xml writer
+ *
+ * @param writer        the xml writer
+ */
+tb_void_t               tb_xml_writer_exit(tb_xml_writer_ref_t writer);
+
+/*! open the xml writer
+ *
+ * @param writer        the xml writer
+ * @param bformat       is format xml?
+ * @param stream        the stream, will open it if be not opened
+ * @param bowner        the xml writer is owner of the stream?
+ *
+ * @return              tb_true or tb_false
+ */
+tb_bool_t               tb_xml_writer_open(tb_xml_writer_ref_t writer, tb_bool_t bformat, tb_stream_ref_t stream, tb_bool_t bowner);
+
+/*! clos the xml writer
+ *
+ * @param writer        the xml writer
+ */
+tb_void_t               tb_xml_writer_clos(tb_xml_writer_ref_t writer);
+
+/*! save the xml document or node
+ *
+ * @param writer        the xml writer
+ * @param node          the xml node
+ */
+tb_void_t               tb_xml_writer_save(tb_xml_writer_ref_t writer, tb_xml_node_ref_t node);
+
+/*! writ the xml document node: <?xml version = \"...\" encoding = \"...\" ?>
+ *
+ * @param writer        the xml writer 
+ * @param version       the xml version
+ * @param encoding      the xml encoding
+ */
+tb_void_t               tb_xml_writer_document(tb_xml_writer_ref_t writer, tb_char_t const* version, tb_char_t const* encoding);
+
+/*! writ the xml document type: <!DOCTYPE type>
+ *
+ * @param writer        the xml writer
+ * @param type          the xml document type
+ */
+tb_void_t               tb_xml_writer_document_type(tb_xml_writer_ref_t writer, tb_char_t const* type);
+
+/*! writ the xml cdata: <![CDATA[...]]>
+ *
+ * @param writer        the xml writer
+ * @param data          the xml cdata 
+ */
+tb_void_t               tb_xml_writer_cdata(tb_xml_writer_ref_t writer, tb_char_t const* data);
+
+/*! writ the xml text
+ *
+ * @param writer        the xml writer
+ * @param text          the xml text 
+ */
+tb_void_t               tb_xml_writer_text(tb_xml_writer_ref_t writer, tb_char_t const* text);
+
+/*! writ the xml comment: <!-- ... -->
+ *
+ * @param writer        the xml writer
+ * @param comment       the xml comment 
+ */
+tb_void_t               tb_xml_writer_comment(tb_xml_writer_ref_t writer, tb_char_t const* comment);
+
+/*! writ the empty xml element: <name/>
+ *
+ * @param writer        the xml writer
+ * @param name          the xml element name 
+ */
+tb_void_t               tb_xml_writer_element_empty(tb_xml_writer_ref_t writer, tb_char_t const* name);
+
+/*! writ the xml element head: <name> ...
+ *
+ * @param writer        the xml writer
+ * @param name          the xml element name 
+ */
+tb_void_t               tb_xml_writer_element_enter(tb_xml_writer_ref_t writer, tb_char_t const* name);
+
+/*! writ the xml element tail: ... </name>
+ *
+ * @param writer        the xml writer
+ */
+tb_void_t               tb_xml_writer_element_leave(tb_xml_writer_ref_t writer);
+
+/*! writ the xml attribute for long value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param value         the xml attribute value
+ */
+tb_void_t               tb_xml_writer_attributes_long(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_long_t value);
+
+/*! writ the xml attribute for boolean value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param value         the xml attribute value
+ */
+tb_void_t               tb_xml_writer_attributes_bool(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_bool_t value);
+
+/*! writ the xml attribute for cstr value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param value         the xml attribute value
+ */
+tb_void_t               tb_xml_writer_attributes_cstr(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_char_t const* value);
+
+/*! writ the xml attribute for format value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param format        the xml attribute format
+ */
+tb_void_t               tb_xml_writer_attributes_format(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_char_t const* format, ...);
+
+#ifdef TB_CONFIG_TYPE_HAVE_FLOAT
+/*! writ the xml attribute for float value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param value         the xml attribute value
+ */
+tb_void_t               tb_xml_writer_attributes_float(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_float_t value);
+
+/*! writ the xml attribute for double value
+ *
+ * @param writer        the xml writer
+ * @param name          the xml attribute name
+ * @param value         the xml attribute value
+ */
+tb_void_t               tb_xml_writer_attributes_double(tb_xml_writer_ref_t writer, tb_char_t const* name, tb_double_t value);
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/xml/xml.h b/core/pkg/tbox.pkg/inc/tbox/xml/xml.h
index 0fb66a0ed..2362ecf42 100644
--- a/core/pkg/tbox.pkg/inc/tbox/xml/xml.h
+++ b/core/pkg/tbox.pkg/inc/tbox/xml/xml.h
@@ -35,3 +35,40 @@
 #include "writer.h"
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        xml.h
+ * @defgroup    xml
+ *
+ */
+#ifndef TB_XML_H
+#define TB_XML_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "node.h"
+#include "reader.h"
+#include "writer.h"
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/zip/gzip.h b/core/pkg/tbox.pkg/inc/tbox/zip/gzip.h
index a8392b717..c3cd6b0e0 100644
--- a/core/pkg/tbox.pkg/inc/tbox/zip/gzip.h
+++ b/core/pkg/tbox.pkg/inc/tbox/zip/gzip.h
@@ -81,3 +81,86 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        gzip.h
+ * @ingroup     zip
+ *
+ */
+#ifndef TB_ZIP_GZIP_H
+#define TB_ZIP_GZIP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+#   include "zlib/zlib.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the gzip zip type
+typedef struct __tb_zip_gzip_t
+{
+    // the zip base
+    tb_zip_t        base;
+
+    // the zstream
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+    z_stream        zstream;
+#endif
+
+}tb_zip_gzip_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* init gzip 
+ *
+ * @param action    the action
+ *
+ * @return          the zip
+ */
+tb_zip_ref_t        tb_zip_gzip_init(tb_size_t action);
+
+/* exit gzip
+ *
+ * @param zip       the zip
+ */
+tb_void_t           tb_zip_gzip_exit(tb_zip_ref_t zip);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/zip/prefix.h b/core/pkg/tbox.pkg/inc/tbox/zip/prefix.h
index 447e6219c..b3ecc91c5 100644
--- a/core/pkg/tbox.pkg/inc/tbox/zip/prefix.h
+++ b/core/pkg/tbox.pkg/inc/tbox/zip/prefix.h
@@ -74,3 +74,79 @@ typedef tb_zip_t*           tb_zip_ref_t;
 
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef TB_ZIP_PREFIX_H
+#define TB_ZIP_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+#include "../stream/static_stream.h"
+#include "../memory/memory.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the zip action type
+typedef enum __tb_zip_action_t
+{
+    TB_ZIP_ACTION_NONE      = 0
+,   TB_ZIP_ACTION_INFLATE   = 1
+,   TB_ZIP_ACTION_DEFLATE   = 2
+
+}tb_zip_action_t;
+
+// the zip algorithm type
+typedef enum __tb_zip_algo_t
+{
+    TB_ZIP_ALGO_NONE        = 0     //!< none
+,   TB_ZIP_ALGO_ZLIBRAW     = 1     //!< zlib: raw inflate & deflate
+,   TB_ZIP_ALGO_ZLIB        = 2     //!< zlib
+,   TB_ZIP_ALGO_GZIP        = 3     //!< gnu zip
+
+}tb_zip_algo_t;
+
+// the zip type
+typedef struct __tb_zip_t
+{
+    // the algorithm
+    tb_uint16_t             algo;
+
+    // the action
+    tb_uint16_t             action;
+
+    // spak
+    tb_long_t               (*spak)(struct __tb_zip_t* zip, tb_static_stream_ref_t ist, tb_static_stream_ref_t ost, tb_long_t sync);
+
+}tb_zip_t;
+
+/// the zip ref type
+typedef tb_zip_t*           tb_zip_ref_t;           
+
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/zip/zip.h b/core/pkg/tbox.pkg/inc/tbox/zip/zip.h
index 84e4ffbf1..28e19ac70 100644
--- a/core/pkg/tbox.pkg/inc/tbox/zip/zip.h
+++ b/core/pkg/tbox.pkg/inc/tbox/zip/zip.h
@@ -71,3 +71,76 @@ tb_long_t           tb_zip_spak(tb_zip_ref_t zip, tb_static_stream_ref_t ist, tb
 __tb_extern_c_leave__
 
 #endif
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        zip.h
+ *
+ */
+#ifndef TB_ZIP_H
+#define TB_ZIP_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/*! init zip
+ *
+ * @param algo      the zip zlgo
+ * @param action    the zip action
+ *
+ * @return          the zip
+ */
+tb_zip_ref_t        tb_zip_init(tb_size_t algo, tb_size_t action);
+
+/*! exit zip
+ *
+ * @param zip       the zip
+ */
+tb_void_t           tb_zip_exit(tb_zip_ref_t zip);
+
+/*! spak
+ *
+ * @param zip       the zip
+ * @param ist       the input stream
+ * @param ost       the output stream
+ * @param sync      sync? 1: sync, 0: no sync, -1: end
+ *
+ * @return          1: ok, 0: continue, -1: end
+ */
+tb_long_t           tb_zip_spak(tb_zip_ref_t zip, tb_static_stream_ref_t ist, tb_static_stream_ref_t ost, tb_long_t sync);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
diff --git a/core/pkg/tbox.pkg/inc/tbox/zip/zlib.h b/core/pkg/tbox.pkg/inc/tbox/zip/zlib.h
index 8781e0096..5f77e80a3 100644
--- a/core/pkg/tbox.pkg/inc/tbox/zip/zlib.h
+++ b/core/pkg/tbox.pkg/inc/tbox/zip/zlib.h
@@ -81,3 +81,86 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        zlib.h
+ * @ingroup     zip
+ *
+ */
+#ifndef TB_ZIP_ZLIB_H
+#define TB_ZIP_ZLIB_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+#   include "zlib/zlib.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the zlib zip type
+typedef struct __tb_zip_zlib_t
+{
+    // the zip base
+    tb_zip_t        base;
+
+    // the zstream
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+    z_stream        zstream;
+#endif
+
+}tb_zip_zlib_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* init zlib 
+ *
+ * @param action    the action
+ *
+ * @return          the zip
+ */
+tb_zip_ref_t        tb_zip_zlib_init(tb_size_t action);
+
+/* exit zlib
+ *
+ * @param zip       the zip
+ */
+tb_void_t           tb_zip_zlib_exit(tb_zip_ref_t zip);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/inc/tbox/zip/zlibraw.h b/core/pkg/tbox.pkg/inc/tbox/zip/zlibraw.h
index ca0bd2bbf..93c528919 100644
--- a/core/pkg/tbox.pkg/inc/tbox/zip/zlibraw.h
+++ b/core/pkg/tbox.pkg/inc/tbox/zip/zlibraw.h
@@ -81,3 +81,86 @@ __tb_extern_c_leave__
 
 #endif
 
+/*!The Treasure Box Library
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * Copyright (C) 2009 - 2017, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        zlibraw.h
+ * @ingroup     zip
+ *
+ */
+#ifndef TB_ZIP_ZLIBRAW_H
+#define TB_ZIP_ZLIBRAW_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+#   include "zlib/zlib.h"
+#endif
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_enter__
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+
+// the zlibraw zip type
+typedef struct __tb_zip_zlibraw_t
+{
+    // the zip base
+    tb_zip_t        base;
+
+    // the zstream
+#ifdef TB_CONFIG_PACKAGE_HAVE_ZLIB
+    z_stream        zstream;
+#endif
+
+}tb_zip_zlibraw_t;
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * interfaces
+ */
+
+/* init zlibraw 
+ *
+ * @param action    the action
+ *
+ * @return          the zip
+ */
+tb_zip_ref_t        tb_zip_zlibraw_init(tb_size_t action);
+
+/* exit zlibraw
+ *
+ * @param zip       the zip
+ */
+tb_void_t           tb_zip_zlibraw_exit(tb_zip_ref_t zip);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * extern
+ */
+__tb_extern_c_leave__
+
+#endif
+
diff --git a/core/pkg/tbox.pkg/lib/release/linux/i386/libtbox.a b/core/pkg/tbox.pkg/lib/release/linux/i386/libtbox.a
index 586e77881..844f49c2c 100644
--- a/core/pkg/tbox.pkg/lib/release/linux/i386/libtbox.a
+++ b/core/pkg/tbox.pkg/lib/release/linux/i386/libtbox.a