vfs.c File Reference

#include <avr/pgmspace.h>
#include <stdlib.h>
#include <string.h>
#include "vfs.h"
#include "xpal_errno.h"
#include "ff.h"

Data Structures
struct	dev_s
	device descriptor More...
struct	vfs_file_s
	descriptor for file More...
struct	vfs_openfile_s
	descriptor for open file More...
struct	vfs_s
	descriptor for active file system More...
struct	fsops_s
	filesystem-specific operations More...
struct	fileops_s
struct	vfs_fsdesc_s
	descriptor for file system type More...
Defines
#define	OPENFILE_MAGIC_OPEN   (0x4F45)
#define	OPENFILE_MAGIC_ERROR   (0x636C)
Typedefs
typedef struct dev_s	dev_t
	device descriptor
typedef struct vfs_file_s	vfs_file_t
	descriptor for file
typedef struct vfs_openfile_s	vfs_openfile_t
	descriptor for open file
typedef struct vfs_s	vfs_t
	descriptor for active file system
typedef struct fsops_s	fsops_t
	filesystem-specific operations
typedef struct fileops_s	fileops_t
typedef struct vfs_fsdesc_s	vfs_fsdesc_t
	descriptor for file system type
Functions
int	mount (const char *source, const char *target, const char *filesystemtype, uint16_t mountflags, const void *data)
	mount a file system
int	umount (const char *target)
	umount a file system
int	open (const char *pathname, uint16_t flags, mode_t mode)
	open a file
int	close (int fd)
	close an open file
Variables
vfs_t **	fs_list
uint16_t	fs_list_size

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Detailed Description