#endif
#define YAFFS_MAX_FILE_SIZE \
- ( (sizeof(loff_t) < 8) ? YAFFS_MAX_FILE_SIZE_32 : (0x800000000LL - 1) )
+ ( (sizeof(Y_LOFF_T) < 8) ? YAFFS_MAX_FILE_SIZE_32 : (0x800000000LL - 1) )
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
struct yaffs_dirent {
int st_uid; /* user ID of owner */
int st_gid; /* group ID of owner */
unsigned st_rdev; /* device type (if inode device) */
- loff_t st_size; /* total size, in bytes */
+ Y_LOFF_T st_size; /* total size, in bytes */
unsigned long st_blksize; /* blocksize for filesystem I/O */
unsigned long st_blocks; /* number of blocks allocated */
#ifdef CONFIG_YAFFS_WINCE
unsigned long modtime;
};
+/* Normal POSIX-style API functions */
int yaffs_open(const YCHAR *path, int oflag, int mode) ;
int yaffs_dup(int fd);
+int yaffs_fgetfl(int fd, int *flags);
+
int yaffs_read(int fd, void *buf, unsigned int nbyte) ;
int yaffs_write(int fd, const void *buf, unsigned int nbyte) ;
-int yaffs_pread(int fd, void *buf, unsigned int nbyte, loff_t offset);
-int yaffs_pwrite(int fd, const void *buf, unsigned int nbyte, loff_t offset);
+int yaffs_pread(int fd, void *buf, unsigned int nbyte, Y_LOFF_T offset);
+int yaffs_pwrite(int fd, const void *buf, unsigned int nbyte, Y_LOFF_T offset);
-loff_t yaffs_lseek(int fd, loff_t offset, int whence) ;
+Y_LOFF_T yaffs_lseek(int fd, Y_LOFF_T offset, int whence);
-int yaffs_truncate(const YCHAR *path, loff_t new_size);
-int yaffs_ftruncate(int fd, loff_t new_size);
+int yaffs_truncate(const YCHAR *path, Y_LOFF_T new_size);
+int yaffs_ftruncate(int fd, Y_LOFF_T new_size);
+
+int yaffs_unlink(const YCHAR *path);
+int yaffs_funlink(int fd);
-int yaffs_unlink(const YCHAR *path) ;
int yaffs_rename(const YCHAR *oldPath, const YCHAR *newPath) ;
int yaffs_stat(const YCHAR *path, struct yaffs_stat *buf) ;
int yaffs_llistxattr(const char *path, char *list, int size);
int yaffs_flistxattr(int fd, char *list, int size);
-
-#ifdef CONFIG_YAFFS_WINCE
-
-int yaffs_set_wince_times(int fd,
- const unsigned *wctime,
- const unsigned *watime,
- const unsigned *wmtime);
-int yaffs_get_wince_times(int fd,
- unsigned *wctime,
- unsigned *watime,
- unsigned *wmtime);
-
-#endif
-
int yaffs_chmod(const YCHAR *path, mode_t mode);
int yaffs_fchmod(int fd, mode_t mode);
int yaffs_mount(const YCHAR *path) ;
int yaffs_mount2(const YCHAR *path, int read_only);
-int yaffs_mount_common(const YCHAR *path, int read_only, int skip_checkpt);
+int yaffs_mount3(const YCHAR *path, int read_only, int skip_checkpt);
int yaffs_unmount(const YCHAR *path) ;
int yaffs_unmount2(const YCHAR *path, int force);
int yaffs_remount(const YCHAR *path, int force, int read_only);
+int yaffs_format(const YCHAR *path,
+ int unmount_flag,
+ int force_unmount_flag,
+ int remount_flag);
-int yaffs_sync(const YCHAR *path) ;
+/*
+ * yaffs_sync() does a full sync, including checkpoint.
+ * yaffs_sync_files() just flushes the cache and does not write a checkpoint.
+ */
+int yaffs_sync(const YCHAR *path);
+int yaffs_sync_files(const YCHAR *path) ;
int yaffs_symlink(const YCHAR *oldpath, const YCHAR *newpath);
int yaffs_readlink(const YCHAR *path, YCHAR *buf, int bufsiz);
int yaffs_link(const YCHAR *oldpath, const YCHAR *newpath);
int yaffs_mknod(const YCHAR *pathname, mode_t mode, dev_t dev);
-loff_t yaffs_freespace(const YCHAR *path);
-loff_t yaffs_totalspace(const YCHAR *path);
+Y_LOFF_T yaffs_freespace(const YCHAR *path);
+Y_LOFF_T yaffs_totalspace(const YCHAR *path);
+
+/* Function variants that use a relative directory */
+struct yaffs_obj;
+int yaffs_open_sharing_reldir(struct yaffs_obj *reldir, const YCHAR *path, int oflag, int mode, int sharing);
+int yaffs_open_reldir(struct yaffs_obj *reldir,const YCHAR *path, int oflag, int mode);
+int yaffs_truncate_reldir(struct yaffs_obj *reldir, const YCHAR *path, Y_LOFF_T new_size);
+int yaffs_unlink_reldir(struct yaffs_obj *reldir, const YCHAR *path);
+int yaffs_rename_reldir(struct yaffs_obj *reldir,
+ const YCHAR *oldPath, const YCHAR *newPath);
+int yaffs_stat_reldir(struct yaffs_obj *reldir, const YCHAR *path, struct yaffs_stat *buf);
+int yaffs_lstat_reldir(struct yaffs_obj *reldir, const YCHAR *path, struct yaffs_stat *buf);
+int yaffs_utime_reldir(struct yaffs_obj *reldir, const YCHAR *path, const struct yaffs_utimbuf *buf);
+int yaffs_setxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name, const void *data, int size, int flags);
+int yaffs_lsetxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name, const void *data, int size, int flags);
+int yaffs_getxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name, void *data, int size);
+int yaffs_lgetxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name, void *data, int size);
+int yaffs_listxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ char *data, int size);
+int yaffs_llistxattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ char *data, int size);
+int yaffs_removexattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name);
+int yaffs_lremovexattr_reldir(struct yaffs_obj *reldir, const YCHAR *path,
+ const char *name);
+int yaffs_access_reldir(struct yaffs_obj *reldir, const YCHAR *path, int amode);
+int yaffs_chmod_reldir(struct yaffs_obj *reldir, const YCHAR *path, mode_t mode);
+int yaffs_mkdir_reldir(struct yaffs_obj *reldir, const YCHAR *path, mode_t mode);
+int yaffs_rmdir_reldir(struct yaffs_obj *reldir, const YCHAR *path);
+yaffs_DIR *yaffs_opendir_reldir(struct yaffs_obj *reldir, const YCHAR *dirname);
+int yaffs_symlink_reldir(struct yaffs_obj *reldir,
+ const YCHAR *oldpath, const YCHAR *newpath);
+int yaffs_readlink_reldir(struct yaffs_obj *reldir,const YCHAR *path,
+ YCHAR *buf, int bufsiz);
+int yaffs_link_reldir(struct yaffs_obj *reldir,
+ const YCHAR *oldpath, const YCHAR *linkpath);
+int yaffs_mknod_reldir(struct yaffs_obj *reldir, const YCHAR *pathname,
+ mode_t mode, dev_t dev);
+
+/* Function variants that use a relative device */
+struct yaffs_dev;
+int yaffs_mount_reldev(struct yaffs_dev *dev);
+int yaffs_open_sharing_reldev(struct yaffs_dev *dev, const YCHAR *path, int oflag, int mode, int sharing);
+int yaffs_open_reldev(struct yaffs_dev *dev,const YCHAR *path, int oflag, int mode);
+int yaffs_truncate_reldev(struct yaffs_dev *dev, const YCHAR *path, Y_LOFF_T new_size);
+int yaffs_unlink_reldev(struct yaffs_dev *dev, const YCHAR *path);
+int yaffs_rename_reldev(struct yaffs_dev *dev,
+ const YCHAR *oldPath, const YCHAR *newPath);
+int yaffs_stat_reldev(struct yaffs_dev *dev, const YCHAR *path, struct yaffs_stat *buf);
+int yaffs_lstat_reldev(struct yaffs_dev *dev, const YCHAR *path, struct yaffs_stat *buf);
+int yaffs_utime_reldev(struct yaffs_dev *dev, const YCHAR *path, const struct yaffs_utimbuf *buf);
+int yaffs_setxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name, const void *data, int size, int flags);
+int yaffs_lsetxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name, const void *data, int size, int flags);
+int yaffs_getxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name, void *data, int size);
+int yaffs_lgetxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name, void *data, int size);
+int yaffs_listxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ char *data, int size);
+int yaffs_llistxattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ char *data, int size);
+int yaffs_removexattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name);
+int yaffs_lremovexattr_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ const char *name);
+int yaffs_access_reldev(struct yaffs_dev *dev, const YCHAR *path, int amode);
+int yaffs_chmod_reldev(struct yaffs_dev *dev, const YCHAR *path, mode_t mode);
+int yaffs_mkdir_reldev(struct yaffs_dev *dev, const YCHAR *path, mode_t mode);
+int yaffs_rmdir_reldev(struct yaffs_dev *dev, const YCHAR *path);
+yaffs_DIR *yaffs_opendir_reldev(struct yaffs_dev *dev, const YCHAR *dirname);
+int yaffs_symlink_reldev(struct yaffs_dev *dev,
+ const YCHAR *oldpath, const YCHAR *newpath);
+int yaffs_readlink_reldev(struct yaffs_dev *dev, const YCHAR *path,
+ YCHAR *buf, int bufsiz);
+int yaffs_link_reldev(struct yaffs_dev *dev,
+ const YCHAR *oldpath, const YCHAR *linkpath);
+int yaffs_mknod_reldev(struct yaffs_dev *dev, const YCHAR *pathname,
+ mode_t mode, dev_t dev_val);
+Y_LOFF_T yaffs_freespace_reldev(struct yaffs_dev *dev);
+Y_LOFF_T yaffs_totalspace_reldev(struct yaffs_dev *dev);
+
+/*
+ * yaffs_sync_reldev() does a full sync, including checkpoint.
+ * yaffs_sync_files_reldev() just flushes the cache and does not write a checkpoint.
+ */
+int yaffs_sync_reldev(struct yaffs_dev *dev);
+int yaffs_sync_files_reldev(struct yaffs_dev *dev);
+int yaffs_unmount_reldev(struct yaffs_dev *dev);
+int yaffs_unmount2_reldev(struct yaffs_dev *dev, int force);
+int yaffs_remount_reldev(struct yaffs_dev *dev, int force, int read_only);
+
+/*
+ * Non standard function to get at objects.
+ */
+struct yaffs_obj * yaffs_get_obj_from_fd(int handle);
+
+/* Some non-standard functions to use fds to access directories */
+struct yaffs_dirent *yaffs_readdir_fd(int fd);
+void yaffs_rewinddir_fd(int fd);
+
+/* Non-standard functions to pump garbage collection. */
+int yaffs_do_background_gc(const YCHAR *path, int urgency);
+int yaffs_do_background_gc_reldev(struct yaffs_dev *dev, int urgency);
+
+/* Non-standard functions to get usage info */
int yaffs_inodecount(const YCHAR *path);
int yaffs_n_handles(const YCHAR *path);
+int yaffs_n_handles_reldir(struct yaffs_obj *reldir, const YCHAR *path);
+int yaffs_dump_dev_reldir(struct yaffs_obj *reldir, const YCHAR *path);
+int yaffs_n_handles_reldev(struct yaffs_dev *dev, const YCHAR *path);
+int yaffs_dump_dev_reldev(struct yaffs_dev *dev, const YCHAR *path);
+
+#ifdef CONFIG_YAFFS_WINCE
+int yaffs_set_wince_times(int fd,
+ const unsigned *wctime,
+ const unsigned *watime,
+ const unsigned *wmtime);
+int yaffs_get_wince_times(int fd,
+ unsigned *wctime,
+ unsigned *watime,
+ unsigned *wmtime);
+#endif
+
+
#define YAFFS_SHARE_READ 1
#define YAFFS_SHARE_WRITE 2
int yaffs_open_sharing(const YCHAR *path, int oflag, int mode, int shareMode);
/* Trace control functions */
unsigned yaffs_set_trace(unsigned tm);
unsigned yaffs_get_trace(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
#endif
projects / yaffs2.git / blobdiff