dragonfs.c File Reference

DragonFS. More...

Enumerations
enum	{ WALK_CHDIR , WALK_OPEN }
	Directory walking flags. More...
enum	{ TYPE_ANY , TYPE_FILE , TYPE_DIR }
	Directory walking return flags. More...

Functions
int	dfs_chdir (const char *const path)
	Change directories to the specified path. More...
int	dfs_dir_findfirst (const char *const path, char *buf)
	Find the first file or directory in a directory listing. More...
int	dfs_dir_findnext (char *buf)
	Find the next file or directory in a directory listing. More...
int	dfs_open (const char *const path)
	Open a file given a path. More...
int	dfs_close (uint32_t handle)
	Close an already open file handle. More...
int	dfs_seek (uint32_t handle, int offset, int origin)
	Seek to an offset in the file. More...
int	dfs_tell (uint32_t handle)
	Return the current offset into a file. More...
int	dfs_read (void *const buf, int size, int count, uint32_t handle)
	Read data from a file. More...
int	dfs_size (uint32_t handle)
	Return the file size of an open file. More...
uint32_t	dfs_rom_addr (const char *path)
	Return the physical address of a file (in ROM space) More...
int	dfs_eof (uint32_t handle)
	Return whether the end of file has been reached. More...
int	dfs_init (uint32_t base_fs_loc)
	Initialize the filesystem. More...
const char *	dfs_strerror (int error)
	Convert DFS error code into an error string.

Detailed Description

DragonFS.