diff --git a/components/dfs/include/dfs_def.h b/components/dfs/include/dfs_def.h index 0f75a5162b3ffc68d96d6b368cdfe42b15e602bf..7e954d749cc3d6eae08ad901a6ba4d1340ce6887 100644 --- a/components/dfs/include/dfs_def.h +++ b/components/dfs/include/dfs_def.h @@ -23,7 +23,7 @@ * 2004-10-14 Beranard Clean up the code. * 2005-01-22 Beranard Clean up the code, port to MinGW */ - + #ifndef __DFS_DEF_H__ #define __DFS_DEF_H__ @@ -70,7 +70,7 @@ #define dfs_log(level, x) #endif -#if defined(RT_USING_NEWLIB) +#if defined(RT_USING_NEWLIB) #include #include /* used for struct stat */ #include /* used for struct statfs */ @@ -108,6 +108,10 @@ #define DFS_O_EXCL O_EXCL #define DFS_O_TRUNC O_TRUNC #define DFS_O_APPEND O_APPEND + +#ifndef O_DIRECTORY +#define O_DIRECTORY 0x0200000 +#endif #define DFS_O_DIRECTORY O_DIRECTORY /* Seek flags */ diff --git a/components/dfs/include/dfs_posix.h b/components/dfs/include/dfs_posix.h index 2e417c1461c9fb741d238ee6196aec4c85ff75ee..d07bd925ccc4dc4d9c37622fa14daa3d7670e39f 100644 --- a/components/dfs/include/dfs_posix.h +++ b/components/dfs/include/dfs_posix.h @@ -20,10 +20,10 @@ * Change Logs: * Date Author Notes * 2009-05-27 Yi.qiu The first version. - * 2010-07-18 Bernard add stat and statfs structure definitions. + * 2010-07-18 Bernard add stat and statfs structure definitions. * 2011-05-16 Yi.qiu Change parameter name of rename, "new" is C++ key word. */ - + #ifndef __DFS_POSIX_H__ #define __DFS_POSIX_H__ @@ -49,15 +49,15 @@ extern "C" { #if !defined(_WIN32) #define S_IFMT DFS_S_IFMT #define S_IFSOCK DFS_S_IFSOCK -#define S_IFLNK DFS_S_IFLNK -#define S_IFREG DFS_S_IFREG -#define S_IFBLK DFS_S_IFBLK -#define S_IFDIR DFS_S_IFDIR -#define S_IFCHR DFS_S_IFCHR -#define S_IFIFO DFS_S_IFIFO -#define S_ISUID DFS_S_ISUID -#define S_ISGID DFS_S_ISGID -#define S_ISVTX DFS_S_ISVTX +#define S_IFLNK DFS_S_IFLNK +#define S_IFREG DFS_S_IFREG +#define S_IFBLK DFS_S_IFBLK +#define S_IFDIR DFS_S_IFDIR +#define S_IFCHR DFS_S_IFCHR +#define S_IFIFO DFS_S_IFIFO +#define S_ISUID DFS_S_ISUID +#define S_ISGID DFS_S_ISGID +#define S_ISVTX DFS_S_ISVTX #define S_ISLNK(m) (((m) & DFS_S_IFMT) == DFS_S_IFLNK) #define S_ISREG(m) (((m) & DFS_S_IFMT) == DFS_S_IFREG) @@ -94,7 +94,7 @@ extern "C" { #define SEEK_END DFS_SEEK_END #endif -typedef struct +typedef struct { int fd; /* directory file */ char buf[512]; @@ -119,7 +119,7 @@ int closedir(DIR* d); struct stat; /* file api*/ -int open(const char *file, int flags, int mode); +int open(const char *file, int flags, ...); int close(int d); #ifdef RT_USING_NEWLIB _READ_WRITE_RETURN_TYPE _EXFUN(read, (int __fd, void *__buf, size_t __nbyte)); diff --git a/components/dfs/src/dfs_posix.c b/components/dfs/src/dfs_posix.c index 0f1d9569e66bb2ec065c5cea0754128844f2d7e9..1172a879a31ff24fcf1806f6e4ae27e136655845 100644 --- a/components/dfs/src/dfs_posix.c +++ b/components/dfs/src/dfs_posix.c @@ -41,7 +41,7 @@ * * @return the non-negative integer on successful open, others for failed. */ -int open(const char *file, int flags, int mode) +int open(const char *file, int flags, ...) { int fd, result; struct dfs_fd *d; diff --git a/components/libc/newlib/libc.c b/components/libc/newlib/libc.c index 8f97e1c8b4f0602ee62a3829bc29e4e53ca007b5..96711784c266a21c9e4b4298f0ed8850e6257750 100644 --- a/components/libc/newlib/libc.c +++ b/components/libc/newlib/libc.c @@ -21,7 +21,6 @@ int libc_system_init(void) { #ifdef RT_USING_DFS - int fd; struct rt_device *console_dev; #ifndef RT_USING_DFS_DEVFS @@ -33,14 +32,6 @@ int libc_system_init(void) { /* initialize console device */ rt_console_init(console_dev->parent.name); - - /* open console as stdin/stdout/stderr */ - fd = open("/dev/console", O_RDONLY, 0); /* for stdin */ - fd = open("/dev/console", O_WRONLY, 0); /* for stdout */ - fd = open("/dev/console", O_WRONLY, 0); /* for stderr */ - - /* skip warning */ - fd = fd; } #endif diff --git a/components/libc/newlib/sys/fcntl.h b/components/libc/newlib/sys/fcntl.h deleted file mode 100644 index 499c67260e09356a5107da2173a02811b31e04bf..0000000000000000000000000000000000000000 --- a/components/libc/newlib/sys/fcntl.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __RTT_FCNTL_H__ -#define __RTT_FCNTL_H__ - -/* Operation flags */ -#define O_RDONLY 0x0000000 -#define O_WRONLY 0x0000001 -#define O_RDWR 0x0000002 -#define O_ACCMODE 0x0000003 -#define O_CREAT 0x0000100 -#define O_EXCL 0x0000200 -#define O_TRUNC 0x0001000 -#define O_APPEND 0x0002000 -#define O_DIRECTORY 0x0200000 -#define O_BINARY 0x0008000 - -#endif diff --git a/components/libc/newlib/syscalls.c b/components/libc/newlib/syscalls.c index ff09a4fe80acb7ae8993d7cea6f864ec8e53f073..4dcf5342200fdf13d94e713dd85ded36beec9a37 100644 --- a/components/libc/newlib/syscalls.c +++ b/components/libc/newlib/syscalls.c @@ -3,6 +3,8 @@ #include #include +#include + #ifdef RT_USING_DFS #include #endif @@ -12,6 +14,8 @@ #endif /* Reentrant versions of system calls. */ +static int __console_fd = -1; +int dump = 0; int _close_r(struct _reent *ptr, int fd) @@ -205,18 +209,14 @@ _wait_r(struct _reent *ptr, int *status) _ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes) { - if (fd < 3) + if (fd == __console_fd) { -#ifdef RT_USING_CONSOLE rt_device_t console_device; extern rt_device_t rt_console_get_device(void); console_device = rt_console_get_device(); if (console_device != 0) rt_device_write(console_device, 0, buf, nbytes); return nbytes; -#else - return 0; -#endif } else { @@ -462,3 +462,27 @@ void abort(void) while (1); } + +int libc_console_init(void) +{ +#ifdef RT_USING_DFS + + /* open console as stdin/stdout/stderr */ + __console_fd = open("/dev/console", O_RDWR, 0); /* for stdin/stdout/stderr */ + + if (__console_fd >= 0) + { + _GLOBAL_REENT->_stdin = fdopen(__console_fd, "r"); + + _GLOBAL_REENT->_stdout = fdopen(__console_fd, "w"); + setvbuf(_GLOBAL_REENT->_stdout, NULL, _IONBF, 0); + _GLOBAL_REENT->_stderr = fdopen(__console_fd, "w"); + setvbuf(_GLOBAL_REENT->_stderr, NULL, _IONBF, 0); + + _GLOBAL_REENT->__sdidinit = 1; + } +#endif + + return 0; +} +INIT_APP_EXPORT(libc_console_init);