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-rw-r--r--bsp/qemu-vexpress-a9/.config2
-rw-r--r--bsp/qemu-vexpress-a9/rtconfig.h2
-rw-r--r--components/libc/compilers/armlibc/sys/mman.h72
-rw-r--r--components/libc/compilers/dlib/sys/mman.h72
-rw-r--r--components/libc/compilers/minilibc/sys/mman.h72
-rw-r--r--components/libc/compilers/newlib/sys/mman.h72
-rw-r--r--components/libc/mmap/SConscript13
-rw-r--r--components/libc/mmap/posix_mmap.c81
-rw-r--r--tools/kconfig-frontends/SConstruct4
9 files changed, 387 insertions, 3 deletions
diff --git a/bsp/qemu-vexpress-a9/.config b/bsp/qemu-vexpress-a9/.config
index 82f7bf0f4a..1734cf89ac 100644
--- a/bsp/qemu-vexpress-a9/.config
+++ b/bsp/qemu-vexpress-a9/.config
@@ -151,7 +151,7 @@ CONFIG_RT_USING_WDT=y
CONFIG_RT_USING_LIBC=y
CONFIG_RT_USING_PTHREADS=y
CONFIG_RT_USING_POSIX=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
+CONFIG_RT_USING_POSIX_MMAP=y
CONFIG_RT_USING_POSIX_TERMIOS=y
#
diff --git a/bsp/qemu-vexpress-a9/rtconfig.h b/bsp/qemu-vexpress-a9/rtconfig.h
index 5e8213cf70..c6cd1939be 100644
--- a/bsp/qemu-vexpress-a9/rtconfig.h
+++ b/bsp/qemu-vexpress-a9/rtconfig.h
@@ -140,7 +140,7 @@
#define RT_USING_LIBC
#define RT_USING_PTHREADS
#define RT_USING_POSIX
-/* RT_USING_POSIX_MMAP is not set */
+#define RT_USING_POSIX_MMAP
#define RT_USING_POSIX_TERMIOS
/* Network stack */
diff --git a/components/libc/compilers/armlibc/sys/mman.h b/components/libc/compilers/armlibc/sys/mman.h
new file mode 100644
index 0000000000..024a64e911
--- /dev/null
+++ b/components/libc/compilers/armlibc/sys/mman.h
@@ -0,0 +1,72 @@
+/*
+ * File : mman.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2017/11/30 Bernard The first version.
+ */
+
+#ifndef _SYS_MMAN_H
+#define _SYS_MMAN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAP_FAILED ((void *) -1)
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_TYPE 0x0f
+#define MAP_FIXED 0x10
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_NORESERVE 0x4000
+#define MAP_GROWSDOWN 0x0100
+#define MAP_DENYWRITE 0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED 0x2000
+#define MAP_POPULATE 0x8000
+#define MAP_NONBLOCK 0x10000
+#define MAP_STACK 0x20000
+#define MAP_HUGETLB 0x40000
+#define MAP_FILE 0
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+#define MCL_ONFAULT 4
+
+void *mmap (void *start, size_t len, int prot, int flags, int fd, off_t off);
+int munmap (void *start, size_t len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/components/libc/compilers/dlib/sys/mman.h b/components/libc/compilers/dlib/sys/mman.h
new file mode 100644
index 0000000000..024a64e911
--- /dev/null
+++ b/components/libc/compilers/dlib/sys/mman.h
@@ -0,0 +1,72 @@
+/*
+ * File : mman.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2017/11/30 Bernard The first version.
+ */
+
+#ifndef _SYS_MMAN_H
+#define _SYS_MMAN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAP_FAILED ((void *) -1)
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_TYPE 0x0f
+#define MAP_FIXED 0x10
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_NORESERVE 0x4000
+#define MAP_GROWSDOWN 0x0100
+#define MAP_DENYWRITE 0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED 0x2000
+#define MAP_POPULATE 0x8000
+#define MAP_NONBLOCK 0x10000
+#define MAP_STACK 0x20000
+#define MAP_HUGETLB 0x40000
+#define MAP_FILE 0
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+#define MCL_ONFAULT 4
+
+void *mmap (void *start, size_t len, int prot, int flags, int fd, off_t off);
+int munmap (void *start, size_t len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/components/libc/compilers/minilibc/sys/mman.h b/components/libc/compilers/minilibc/sys/mman.h
new file mode 100644
index 0000000000..024a64e911
--- /dev/null
+++ b/components/libc/compilers/minilibc/sys/mman.h
@@ -0,0 +1,72 @@
+/*
+ * File : mman.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2017/11/30 Bernard The first version.
+ */
+
+#ifndef _SYS_MMAN_H
+#define _SYS_MMAN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAP_FAILED ((void *) -1)
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_TYPE 0x0f
+#define MAP_FIXED 0x10
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_NORESERVE 0x4000
+#define MAP_GROWSDOWN 0x0100
+#define MAP_DENYWRITE 0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED 0x2000
+#define MAP_POPULATE 0x8000
+#define MAP_NONBLOCK 0x10000
+#define MAP_STACK 0x20000
+#define MAP_HUGETLB 0x40000
+#define MAP_FILE 0
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+#define MCL_ONFAULT 4
+
+void *mmap (void *start, size_t len, int prot, int flags, int fd, off_t off);
+int munmap (void *start, size_t len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/components/libc/compilers/newlib/sys/mman.h b/components/libc/compilers/newlib/sys/mman.h
new file mode 100644
index 0000000000..024a64e911
--- /dev/null
+++ b/components/libc/compilers/newlib/sys/mman.h
@@ -0,0 +1,72 @@
+/*
+ * File : mman.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2017/11/30 Bernard The first version.
+ */
+
+#ifndef _SYS_MMAN_H
+#define _SYS_MMAN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAP_FAILED ((void *) -1)
+
+#define MAP_SHARED 0x01
+#define MAP_PRIVATE 0x02
+#define MAP_TYPE 0x0f
+#define MAP_FIXED 0x10
+#define MAP_ANON 0x20
+#define MAP_ANONYMOUS MAP_ANON
+#define MAP_NORESERVE 0x4000
+#define MAP_GROWSDOWN 0x0100
+#define MAP_DENYWRITE 0x0800
+#define MAP_EXECUTABLE 0x1000
+#define MAP_LOCKED 0x2000
+#define MAP_POPULATE 0x8000
+#define MAP_NONBLOCK 0x10000
+#define MAP_STACK 0x20000
+#define MAP_HUGETLB 0x40000
+#define MAP_FILE 0
+
+#define PROT_NONE 0
+#define PROT_READ 1
+#define PROT_WRITE 2
+#define PROT_EXEC 4
+#define PROT_GROWSDOWN 0x01000000
+#define PROT_GROWSUP 0x02000000
+
+#define MS_ASYNC 1
+#define MS_INVALIDATE 2
+#define MS_SYNC 4
+
+#define MCL_CURRENT 1
+#define MCL_FUTURE 2
+#define MCL_ONFAULT 4
+
+void *mmap (void *start, size_t len, int prot, int flags, int fd, off_t off);
+int munmap (void *start, size_t len);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/components/libc/mmap/SConscript b/components/libc/mmap/SConscript
new file mode 100644
index 0000000000..1a36a15710
--- /dev/null
+++ b/components/libc/mmap/SConscript
@@ -0,0 +1,13 @@
+# RT-Thread building script for component
+
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c') + Glob('*.cpp')
+CPPPATH = [cwd]
+
+group = DefineGroup('libc', src,
+ depend = ['RT_USING_DFS', 'RT_USING_POSIX_MMAP'],
+ CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/components/libc/mmap/posix_mmap.c b/components/libc/mmap/posix_mmap.c
new file mode 100644
index 0000000000..8e70678c25
--- /dev/null
+++ b/components/libc/mmap/posix_mmap.c
@@ -0,0 +1,81 @@
+/*
+ * File : posix_mmap.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2017, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2017/11/30 Bernard The first version.
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include <rtthread.h>
+#include <dfs_posix.h>
+
+#include <sys/mman.h>
+
+void *mmap(void *addr, size_t length, int prot, int flags,
+ int fd, off_t offset)
+{
+ uint8_t *mem;
+
+ if (addr)
+ {
+ mem = addr;
+ }
+ else mem = (uint8_t *)malloc(length);
+
+ if (mem)
+ {
+ off_t cur;
+ size_t read_bytes;
+
+ cur = lseek(fd, 0, SEEK_SET);
+
+ lseek(fd, offset, SEEK_SET);
+ read_bytes = read(fd, addr, length);
+ if (read_bytes != length)
+ {
+ if (addr == RT_NULL)
+ {
+ /* read failed */
+ free(mem);
+ mem = RT_NULL;
+ }
+ }
+ lseek(fd, cur, SEEK_SET);
+
+ return mem;
+ }
+
+ errno = ENOMEM;
+
+ return MAP_FAILED;
+}
+
+int munmap(void *addr, size_t length)
+{
+ if (addr)
+ {
+ free(addr);
+ return 0;
+ }
+
+ return -1;
+}
diff --git a/tools/kconfig-frontends/SConstruct b/tools/kconfig-frontends/SConstruct
index 6bcfbf1c6c..ef0ce33573 100644
--- a/tools/kconfig-frontends/SConstruct
+++ b/tools/kconfig-frontends/SConstruct
@@ -4,7 +4,9 @@ env = Environment()
env['CPPPATH'] = ['libs/parser', 'libs']
env['CPPDEFINES'] = ['CURSES_LOC=\\"ncurses.h\\"', 'HAVE_CONFIG_H',
'ROOTMENU=\\"Configuration\\"',
- 'CONFIG_=\\"CONFIG_\\"', 'GPERF_LEN_TYPE=uint']
+ 'CONFIG_=\\"CONFIG_\\"',
+ 'KBUILD_NO_NLS',
+ 'GPERF_LEN_TYPE=unsigned int']
env['LIBS'] = ['ncurses']
src = Split('''
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 18:54:03 +0000