change dfs_stat/dfs_statfs to _stat/_statfs.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@822 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/dfs/include/dfs_def.h

@@ -111,7 +111,7 @@
 #define DEVICE_FORMAT 			2
 #define DEVICE_CLEAN_SECTOR 	3
 
-struct dfs_stat
+struct _stat
 {
 	rt_device_t st_dev;
 	rt_uint16_t st_mode;
@@ -120,7 +120,7 @@ struct dfs_stat
 	rt_uint32_t st_blksize;
 };
 
-struct dfs_statfs
+struct _statfs
 {
 	rt_size_t f_bsize; 	 /* block size */
 	rt_size_t f_blocks;  /* total data blocks in file system */
@@ -153,13 +153,12 @@ struct dfs_fd
 #define DFS_DT_REG		0x01
 #define DFS_DT_DIR		0x02
 
-struct dfs_dirent
+struct _dirent
 {
 	rt_uint8_t d_type;				/* The type of the file */
 	rt_uint8_t d_namlen;			/* The length of the not including the terminating null file name */
 	rt_uint16_t d_reclen;			/* length of this record */
 	char d_name[DFS_PATH_MAX];		/* The null-terminated file name */
 };
-#define dirent dfs_dirent
 
 #endif

components/dfs/include/dfs_file.h

@@ -24,11 +24,11 @@ int dfs_file_open(struct dfs_fd* fd, const char *path, int flags);
 int dfs_file_close(struct dfs_fd* fd);
 int dfs_file_ioctl(struct dfs_fd* fd, int cmd, void *args);
 int dfs_file_read(struct dfs_fd* fd, void *buf, rt_size_t len);
-int dfs_file_getdents(struct dfs_fd* fd, struct dfs_dirent* dirp, rt_size_t nbytes);
+int dfs_file_getdents(struct dfs_fd* fd, struct _dirent* dirp, rt_size_t nbytes);
 int dfs_file_unlink(const char *path);
 int dfs_file_write(struct dfs_fd* fd, const void *buf, rt_size_t len);
 int dfs_file_lseek(struct dfs_fd* fd, rt_off_t offset);
-int dfs_file_stat(const char *path, struct dfs_stat *buf);
+int dfs_file_stat(const char *path, struct _stat *buf);
 int dfs_file_rename(const char* oldpath, const char* newpath);
 
 #endif

components/dfs/include/dfs_fs.h

@@ -33,7 +33,7 @@ struct dfs_filesystem_operation
 
 	/* make a file system */
 	int (*mkfs)     (const char* device_name);
-	int (*statfs)   (struct dfs_filesystem* fs, struct dfs_statfs *buf);
+	int (*statfs)   (struct dfs_filesystem* fs, struct _statfs *buf);
 
 	int (*open)		(struct dfs_fd* fd);
 	int (*close)	(struct dfs_fd* fd);
@@ -42,10 +42,10 @@ struct dfs_filesystem_operation
 	int (*write)	(struct dfs_fd* fd, const void* buf, rt_size_t count);
 	int (*flush)    (struct dfs_fd* fd);
 	int (*lseek)	(struct dfs_fd* fd, rt_off_t offset);
-	int (*getdents)	(struct dfs_fd* fd, struct dfs_dirent* dirp, rt_uint32_t count);
+	int (*getdents)	(struct dfs_fd* fd, struct _dirent* dirp, rt_uint32_t count);
 
 	int (*unlink)	(struct dfs_filesystem* fs, const char* pathname);
-	int (*stat)		(struct dfs_filesystem* fs, const char* filename, struct dfs_stat* buf);
+	int (*stat)		(struct dfs_filesystem* fs, const char* filename, struct _stat* buf);
 	int (*rename)	(struct dfs_filesystem* fs, const char* oldpath, const char* newpath);
 };
 
@@ -86,6 +86,6 @@ extern char working_directory[];
 
 void dfs_lock(void);
 void dfs_unlock(void);
-int dfs_statfs(const char* path, struct dfs_statfs* buffer);
+int dfs_statfs(const char* path, struct _statfs* buffer);
 
 #endif

components/dfs/include/dfs_posix.h

@@ -16,6 +16,7 @@
 #define __DFS_POSIX_H__
 
 #include <dfs_file.h>
+#include <dfs_def.h>
 
 #define O_RDONLY	DFS_O_RDONLY
 #define O_WRONLY 	DFS_O_WRONLY
@@ -74,14 +75,9 @@ typedef struct
 	int cur;
 } DIR;
 
-struct stat
-{
-	struct dfs_stat parent;
-};
-struct statfs
-{
-	struct dfs_statfs parent;
-};
+#define stat _stat
+#define statfs _statfs
+#define dirent _dirent
 
 /* file api*/
 int open(const char *file, int flags, int mode);
@@ -91,14 +87,14 @@ int write(int fd, char *buf, int len);
 int lseek(int fd, int offset, int dir);
 int rename(const char* old, const char* new );
 int unlink(const char *pathname);
-int stat(const char *file, struct dfs_stat *buf);
-int statfs(const char *path, struct dfs_statfs *buf);
+int stat(const char *file, struct _stat *buf);
+int statfs(const char *path, struct _statfs *buf);
 
 /* directory api*/
 int mkdir (const char *path, rt_uint16_t mode);
 int rmdir(const char *path);
 DIR* opendir(const char* name);
-struct dfs_dirent* readdir(DIR *d);
+struct _dirent* readdir(DIR *d);
 rt_off_t telldir(DIR *d);
 void seekdir(DIR *d, rt_off_t offset);
 void rewinddir(DIR *d);