add lz4 modules

9 files changed, 348 insertions, 2 deletions

diff --git a/core/src/xmake/engine.c b/core/src/xmake/engine.c
index 1a74387d2..397fa1dcc 100644
--- a/core/src/xmake/engine.c
+++ b/core/src/xmake/engine.c
@@ -189,6 +189,12 @@ tb_int_t xm_hash_md5(lua_State* lua);
 tb_int_t xm_base64_encode(lua_State* lua);
 tb_int_t xm_base64_decode(lua_State* lua);
 
+// the lz4 functions
+tb_int_t xm_lz4_compress(lua_State* lua);
+tb_int_t xm_lz4_decompress(lua_State* lua);
+tb_int_t xm_lz4_block_compress(lua_State* lua);
+tb_int_t xm_lz4_block_decompress(lua_State* lua);
+
 // the windows functions
 #ifdef TB_CONFIG_OS_WINDOWS
 tb_int_t xm_winos_cp_info(lua_State* lua);
@@ -403,6 +409,16 @@ static luaL_Reg const g_base64_functions[] =
 ,   { tb_null,          tb_null          }
 };
 
+// the lz4 functions
+static luaL_Reg const g_lz4_functions[] =
+{
+    { "compress",         xm_lz4_compress         }
+,   { "decompress",       xm_lz4_decompress       }
+,   { "block_compress",   xm_lz4_block_compress   }
+,   { "block_decompress", xm_lz4_block_decompress }
+,   { tb_null,            tb_null                 }
+};
+
 // the string functions
 static luaL_Reg const g_string_functions[] =
 {
@@ -948,6 +964,9 @@ xm_engine_ref_t xm_engine_init(tb_char_t const* name, xm_engine_lni_initalizer_c
         // bind hash functions
         xm_lua_register(engine->lua, "hash", g_hash_functions);
 
+        // bind lz4 functions
+        xm_lua_register(engine->lua, "lz4", g_lz4_functions);
+
         // bind base64 functions
         xm_lua_register(engine->lua, "base64", g_base64_functions);
 
diff --git a/core/src/xmake/lz4/block_compress.c b/core/src/xmake/lz4/block_compress.c
new file mode 100644
index 000000000..4f1e5d4c2
--- /dev/null
+++ b/core/src/xmake/lz4/block_compress.c
@@ -0,0 +1,42 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        block_compress.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME                "block_compress"
+#define TB_TRACE_MODULE_DEBUG               (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+tb_int_t xm_lz4_block_compress(lua_State* lua)
+{
+    // check
+    tb_assert_and_check_return_val(lua, 0);
+
+    return 0;
+}
diff --git a/core/src/xmake/lz4/block_decompress.c b/core/src/xmake/lz4/block_decompress.c
new file mode 100644
index 000000000..0bbad10ea
--- /dev/null
+++ b/core/src/xmake/lz4/block_decompress.c
@@ -0,0 +1,43 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        block_decompress.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME                "block_decompress"
+#define TB_TRACE_MODULE_DEBUG               (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+tb_int_t xm_lz4_block_decompress(lua_State* lua)
+{
+    // check
+    tb_assert_and_check_return_val(lua, 0);
+
+    return 0;
+}
+
diff --git a/core/src/xmake/lz4/compress.c b/core/src/xmake/lz4/compress.c
new file mode 100644
index 000000000..0d3f42e86
--- /dev/null
+++ b/core/src/xmake/lz4/compress.c
@@ -0,0 +1,42 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        compress.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME                "compress"
+#define TB_TRACE_MODULE_DEBUG               (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+tb_int_t xm_lz4_compress(lua_State* lua)
+{
+    // check
+    tb_assert_and_check_return_val(lua, 0);
+
+    return 0;
+}
diff --git a/core/src/xmake/lz4/decompress.c b/core/src/xmake/lz4/decompress.c
new file mode 100644
index 000000000..d18d02f7e
--- /dev/null
+++ b/core/src/xmake/lz4/decompress.c
@@ -0,0 +1,43 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        decompress.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME                "decompress"
+#define TB_TRACE_MODULE_DEBUG               (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+tb_int_t xm_lz4_decompress(lua_State* lua)
+{
+    // check
+    tb_assert_and_check_return_val(lua, 0);
+
+    return 0;
+}
+
diff --git a/core/src/xmake/lz4/prefix.h b/core/src/xmake/lz4/prefix.h
new file mode 100644
index 000000000..b0a8d06d0
--- /dev/null
+++ b/core/src/xmake/lz4/prefix.h
@@ -0,0 +1,32 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef XM_LZ4_PREFIX_H
+#define XM_LZ4_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+
+#endif
+
+
diff --git a/core/src/xmake/makefile b/core/src/xmake/makefile
index d9e8025fb..9de3fe01b 100644
--- a/core/src/xmake/makefile
+++ b/core/src/xmake/makefile
@@ -133,7 +133,11 @@ xmake_C_FILES 			+= \
 						libc/byteof \
 						libc/setbyte \
 						libc/strndup \
-						tty/term_mode
+						tty/term_mode \
+						lz4/compress \
+						lz4/decompress \
+						lz4/block_compress \
+						lz4/block_decompress
 
 iswin =
 ifeq ($(PLAT),windows)
@@ -168,7 +172,8 @@ xmake_CXFLAGS 	   	    += $(if $(findstring curses,$(base_LIBNAMES)),-DXM_CONFIG
 xmake_INC_DIRS 		    += \
 						../tbox/tbox/src \
 						../tbox/inc/$(PLAT) \
-                        ../sv/sv/include
+                        ../sv/sv/include \
+						../lz4/lz4/lib
 ifeq ($(RUNTIME),luajit)
 xmake_INC_DIRS 			+= ../luajit/luajit/src
 xmake_CXFLAGS 			+= -DUSE_LUAJIT
diff --git a/xmake/core/compress/lz4.lua b/xmake/core/compress/lz4.lua
new file mode 100644
index 000000000..803e9cf0b
--- /dev/null
+++ b/xmake/core/compress/lz4.lua
@@ -0,0 +1,73 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        lz4.lua
+--
+
+-- define module: lz4
+local lz4  = lz4 or {}
+
+-- load modules
+local io    = require("base/io")
+local utils = require("base/utils")
+local bytes = require("base/bytes")
+
+-- save metatable and builtin functions
+lz4._compress         = lz4._compress or lz4.compress
+lz4._decompress       = lz4._decompress or lz4.decompress
+lz4._block_compress   = lz4._block_compress or lz4.block_compress
+lz4._block_decompress = lz4._block_decompress or lz4.block_decompress
+
+-- compress data
+--
+-- @param data          the data
+-- @param opt           the options
+--
+-- @return              the result data
+--
+function lz4.compress(data, opt)
+    if type(data) == "string" then
+        data = bytes(data)
+    end
+    local datasize = data:size()
+    local dataaddr = data:caddr()
+    local result, errors = lz4._compress(dataaddr, datasize)
+    if not result then
+        return nil, errors or string.format("compress lz4 data failed")
+    end
+    return bytes(result)
+end
+
+-- decompres data
+--
+-- @param data          the data
+-- @param opt           the options
+--
+-- @return              the result data
+--
+function lz4.decompress(data, opt)
+    local datasize = data:size()
+    local dataaddr = data:caddr()
+    local result, errors = lz4._decompress(dataaddr, datasize)
+    if not result then
+        return nil, string.format("decompress lz4 data failed")
+    end
+    return bytes(result)
+end
+
+-- return module: lz4
+return lz4
diff --git a/xmake/core/sandbox/modules/import/core/compress/lz4.lua b/xmake/core/sandbox/modules/import/core/compress/lz4.lua
new file mode 100644
index 000000000..ba49e35bb
--- /dev/null
+++ b/xmake/core/sandbox/modules/import/core/compress/lz4.lua
@@ -0,0 +1,47 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        lz4.lua
+--
+
+-- define module
+local sandbox_core_base_lz4 = sandbox_core_base_lz4 or {}
+
+-- load modules
+local lz4   = require("base/lz4")
+local raise = require("sandbox/modules/raise")
+
+-- compress data
+function sandbox_core_base_lz4.compress(data, opt)
+    local result, errors = lz4.compress(data, opt)
+    if not result and errors then
+        raise(errors)
+    end
+    return result
+end
+
+-- decompress data
+function sandbox_core_base_lz4.decompress(data, opt)
+    local result, errors = lz4.decompress(data, opt)
+    if not result and errors then
+        raise(errors)
+    end
+    return result
+end
+
+-- return module
+return sandbox_core_base_lz4