diff options
Diffstat (limited to 'components/dfs/include/dfs_fs.h')
| -rw-r--r-- | components/dfs/include/dfs_fs.h | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/components/dfs/include/dfs_fs.h b/components/dfs/include/dfs_fs.h index fafac355c1..2108d07c82 100644 --- a/components/dfs/include/dfs_fs.h +++ b/components/dfs/include/dfs_fs.h @@ -1,7 +1,7 @@ /* * File : dfs_fs.h * This file is part of Device File System in RT-Thread RTOS - * COPYRIGHT (C) 2004-2010, RT-Thread Development Team + * COPYRIGHT (C) 2004-2011, RT-Thread Development Team * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at @@ -11,6 +11,7 @@ * Date Author Notes * 2005-02-22 Bernard The first version. */ + #ifndef __DFS_FS_H__ #define __DFS_FS_H__ @@ -26,25 +27,25 @@ struct dfs_filesystem_operation char *name; /* mount and unmount file system */ - int (*mount) (struct dfs_filesystem* fs, unsigned long rwflag, const void* data); - int (*unmount) (struct dfs_filesystem* fs); + int (*mount) (struct dfs_filesystem *fs, unsigned long rwflag, const void *data); + int (*unmount) (struct dfs_filesystem *fs); /* make a file system */ - int (*mkfs) (const char* device_name); - int (*statfs) (struct dfs_filesystem* fs, struct statfs *buf); + int (*mkfs) (const char *device_name); + int (*statfs) (struct dfs_filesystem *fs, struct statfs *buf); - int (*open) (struct dfs_fd* fd); - int (*close) (struct dfs_fd* fd); - int (*ioctl) (struct dfs_fd* fd, int cmd, void *args); - int (*read) (struct dfs_fd* fd, void* buf, rt_size_t count); - 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 dirent* dirp, rt_uint32_t count); + int (*open) (struct dfs_fd *fd); + int (*close) (struct dfs_fd *fd); + int (*ioctl) (struct dfs_fd *fd, int cmd, void *args); + int (*read) (struct dfs_fd *fd, void *buf, rt_size_t count); + 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 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 stat* buf); - int (*rename) (struct dfs_filesystem* fs, const char* oldpath, const char* newpath); + int (*unlink) (struct dfs_filesystem *fs, const char *pathname); + int (*stat) (struct dfs_filesystem *fs, const char *filename, struct stat *buf); + int (*rename) (struct dfs_filesystem *fs, const char *oldpath, const char *newpath); }; /* Mounted file system */ @@ -52,8 +53,8 @@ struct dfs_filesystem { rt_device_t dev_id; /* Attached device */ - char* path; /* File system mount point */ - const struct dfs_filesystem_operation* ops; /* Operations for file system type */ + char *path; /* File system mount point */ + const struct dfs_filesystem_operation *ops; /* Operations for file system type */ void *data; /* Specific file system data */ }; @@ -67,23 +68,23 @@ struct dfs_partition rt_sem_t lock; }; -int dfs_register(const struct dfs_filesystem_operation* ops); -struct dfs_filesystem* dfs_filesystem_lookup(const char *path); -rt_err_t dfs_filesystem_get_partition(struct dfs_partition* part, rt_uint8_t* buf, rt_uint32_t pindex); +int dfs_register(const struct dfs_filesystem_operation *ops); +struct dfs_filesystem *dfs_filesystem_lookup(const char *path); +rt_err_t dfs_filesystem_get_partition(struct dfs_partition *part, rt_uint8_t *buf, rt_uint32_t pindex); -int dfs_mount(const char* device_name, const char* path, - const char* filesystemtype, rt_uint32_t rwflag, const - void* data); +int dfs_mount(const char *device_name, const char *path, + const char *filesystemtype, rt_uint32_t rwflag, const + void *data); int dfs_unmount(const char *specialfile); /* extern variable */ -extern const struct dfs_filesystem_operation* filesystem_operation_table[]; +extern const struct dfs_filesystem_operation *filesystem_operation_table[]; extern struct dfs_filesystem filesystem_table[]; extern char working_directory[]; void dfs_lock(void); void dfs_unlock(void); -int dfs_statfs(const char* path, struct statfs* buffer); +int dfs_statfs(const char *path, struct statfs *buffer); #endif |