#include "integer.h"
#include "ffconf.h"

Data Structures
struct	FATFS

struct	_FDID

struct	FIL

struct	DIR

struct	FILINFO

Macros
#define	_FATFS 68020 /* Revision ID */

#define	LD2PD(vol) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */

#define	LD2PT(vol) 0 /* Find first valid partition or in SFD */

#define	_T(x) x

#define	_TEXT(x) x

#define	f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))

#define	f_error(fp) ((fp)->err)

#define	f_tell(fp) ((fp)->fptr)

#define	f_size(fp) ((fp)->obj.objsize)

#define	f_rewind(fp) f_lseek((fp), 0)

#define	f_rewinddir(dp) f_readdir((dp), 0)

#define	EOF (-1)

#define	FA_READ 0x01

#define	FA_WRITE 0x02

#define	FA_OPEN_EXISTING 0x00

#define	FA_CREATE_NEW 0x04

#define	FA_CREATE_ALWAYS 0x08

#define	FA_OPEN_ALWAYS 0x10

#define	FA_OPEN_APPEND 0x30

#define	CREATE_LINKMAP ((FSIZE_t)0 - 1)

#define	FM_FAT 0x01

#define	FM_FAT32 0x02

#define	FM_EXFAT 0x04

#define	FM_ANY 0x07

#define	FM_SFD 0x08

#define	FS_FAT12 1

#define	FS_FAT16 2

#define	FS_FAT32 3

#define	FS_EXFAT 4

#define	AM_RDO 0x01 /* Read only */

#define	AM_HID 0x02 /* Hidden */

#define	AM_SYS 0x04 /* System */

#define	AM_DIR 0x10 /* Directory */

#define	AM_ARC 0x20 /* Archive */

Typedefs
typedef char	TCHAR

typedef DWORD	FSIZE_t

Enumerations
enum	FRESULT { FR_OK = 0, FR_DISK_ERR, FR_INT_ERR, FR_NOT_READY, FR_NO_FILE, FR_NO_PATH, FR_INVALID_NAME, FR_DENIED, FR_EXIST, FR_INVALID_OBJECT, FR_WRITE_PROTECTED, FR_INVALID_DRIVE, FR_NOT_ENABLED, FR_NO_FILESYSTEM, FR_MKFS_ABORTED, FR_TIMEOUT, FR_LOCKED, FR_NOT_ENOUGH_CORE, FR_TOO_MANY_OPEN_FILES, FR_INVALID_PARAMETER }

Functions
FRESULT	f_open (FIL fp, const TCHAR path, BYTE mode)

FRESULT	f_close (FIL *fp)

FRESULT	f_read (FIL fp, void buff, UINT btr, UINT *br)

FRESULT	f_write (FIL fp, const void buff, UINT btw, UINT *bw)

FRESULT	f_lseek (FIL *fp, FSIZE_t ofs)

FRESULT	f_truncate (FIL *fp)

FRESULT	f_sync (FIL *fp)

FRESULT	f_opendir (DIR dp, const TCHAR path)

FRESULT	f_closedir (DIR *dp)

FRESULT	f_readdir (DIR dp, FILINFO fno)

FRESULT	f_findfirst (DIR dp, FILINFO fno, const TCHAR path, const TCHAR pattern)

FRESULT	f_findnext (DIR dp, FILINFO fno)

FRESULT	f_mkdir (const TCHAR *path)

FRESULT	f_unlink (const TCHAR *path)

FRESULT	f_rename (const TCHAR path_old, const TCHAR path_new)

FRESULT	f_stat (const TCHAR path, FILINFO fno)

FRESULT	f_chmod (const TCHAR *path, BYTE attr, BYTE mask)

FRESULT	f_utime (const TCHAR path, const FILINFO fno)

FRESULT	f_chdir (const TCHAR *path)

FRESULT	f_chdrive (const TCHAR *path)

FRESULT	f_getcwd (TCHAR *buff, UINT len)

FRESULT	f_getfree (const TCHAR path, DWORD nclst, FATFS **fatfs)

FRESULT	f_getlabel (const TCHAR path, TCHAR label, DWORD *vsn)

FRESULT	f_setlabel (const TCHAR *label)

FRESULT	f_forward (FIL fp, UINT(func)(const BYTE , UINT), UINT btf, UINT bf)

FRESULT	f_expand (FIL *fp, FSIZE_t szf, BYTE opt)

FRESULT	f_mount (FATFS fs, const TCHAR path, BYTE opt)

FRESULT	f_mkfs (const TCHAR path, BYTE opt, DWORD au, void work, UINT len)

FRESULT	f_fdisk (BYTE pdrv, const DWORD szt, void work)

int	f_putc (TCHAR c, FIL *fp)

int	f_puts (const TCHAR str, FIL cp)

int	f_printf (FIL fp, const TCHAR str,...)

TCHAR *	f_gets (TCHAR buff, int len, FIL fp)

DWORD	get_fattime (void)
	Read time and convert to FAT32 time. More...

WCHAR	ff_convert (WCHAR chr, UINT dir)

WCHAR	ff_wtoupper (WCHAR chr)

void *	ff_memalloc (UINT msize)

void	ff_memfree (void *mblock)

Macro Definition Documentation

#define _FATFS 68020 /* Revision ID */

Definition at line 22 of file ff.h.

#define _T ( x ) x

Definition at line 70 of file ff.h.

#define _TEXT ( x ) x

Definition at line 71 of file ff.h.

#define AM_ARC 0x20 /* Archive */

Definition at line 359 of file ff.h.

Referenced by dir_read(), f_chmod(), f_open(), f_rename(), f_sync(), and fatfs_filinfo_list().

#define AM_DIR 0x10 /* Directory */

Definition at line 358 of file ff.h.

Referenced by f_chdir(), f_mkdir(), f_open(), f_opendir(), f_rename(), f_unlink(), fatfs_filinfo_list(), fatfs_ls(), fatfs_scan_files(), follow_path(), stat(), and sum_sfn().

#define AM_HID 0x02 /* Hidden */

Definition at line 356 of file ff.h.

Referenced by f_chmod(), and fatfs_filinfo_list().

#define AM_RDO 0x01 /* Read only */

Definition at line 355 of file ff.h.

Referenced by chmod(), f_chmod(), f_open(), f_unlink(), fatfs_filinfo_list(), and stat().

#define AM_SYS 0x04 /* System */

Definition at line 357 of file ff.h.

Referenced by f_chmod(), fatfs_filinfo_list(), and stat().

#define CREATE_LINKMAP ((FSIZE_t)0 - 1)

Definition at line 339 of file ff.h.

Referenced by f_lseek().

#define EOF (-1)

Definition at line 290 of file ff.h.

#define f_eof ( fp ) ((int)((fp)->fptr == (fp)->obj.objsize))

Definition at line 282 of file ff.h.

#define f_error ( fp ) ((fp)->err)

Definition at line 283 of file ff.h.

#define f_rewind ( fp ) f_lseek((fp), 0)

Definition at line 286 of file ff.h.

#define f_rewinddir ( dp ) f_readdir((dp), 0)

Definition at line 287 of file ff.h.

#define f_size ( fp ) ((fp)->obj.objsize)

Definition at line 285 of file ff.h.

Referenced by lseek(), and open().

#define f_tell ( fp ) ((fp)->fptr)

Definition at line 284 of file ff.h.

Referenced by fatfs_getc(), and lseek().

#define FA_CREATE_ALWAYS 0x08

Definition at line 334 of file ff.h.

Referenced by f_open(), fatfs_ls(), and open().

#define FA_CREATE_NEW 0x04

Definition at line 333 of file ff.h.

Referenced by f_open().

#define FA_OPEN_ALWAYS 0x10

Definition at line 335 of file ff.h.

Referenced by f_open(), and open().

#define FA_OPEN_APPEND 0x30

Definition at line 336 of file ff.h.

Referenced by f_open().

#define FA_OPEN_EXISTING 0x00

Definition at line 332 of file ff.h.

Referenced by fatfs_ls(), and truncate().

#define FA_READ 0x01

Definition at line 330 of file ff.h.

Referenced by f_expand(), f_open(), f_read(), fatfs_ls(), find_volume(), open(), and truncate().

#define FA_WRITE 0x02

Definition at line 331 of file ff.h.

Referenced by f_chmod(), f_expand(), f_lseek(), f_mkdir(), f_open(), f_rename(), f_setlabel(), f_truncate(), f_unlink(), f_utime(), f_write(), fatfs_ls(), open(), and truncate().

#define FM_ANY 0x07

Definition at line 345 of file ff.h.

Referenced by f_mkfs().

#define FM_EXFAT 0x04

Definition at line 344 of file ff.h.

Referenced by f_mkfs().

#define FM_FAT 0x01

Definition at line 342 of file ff.h.

Referenced by f_mkfs().

#define FM_FAT32 0x02

Definition at line 343 of file ff.h.

Referenced by f_mkfs(), fatfs_tests(), and mkfs().

#define FM_SFD 0x08

Definition at line 346 of file ff.h.

Referenced by f_mkfs().

#define FS_EXFAT 4

Definition at line 352 of file ff.h.

Referenced by create_chain(), dir_alloc(), dir_find(), dir_next(), dir_read(), dir_register(), dir_remove(), dir_sdi(), f_chdir(), f_chmod(), f_expand(), f_getcwd(), f_getfree(), f_getlabel(), f_lseek(), f_mkdir(), f_mkfs(), f_open(), f_opendir(), f_rename(), f_setlabel(), f_sync(), f_unlink(), f_utime(), f_write(), fatfs_fstype(), find_volume(), follow_path(), get_fat(), get_fileinfo(), put_fat(), and remove_chain().

#define FS_FAT12 1

Definition at line 349 of file ff.h.

Referenced by f_getfree(), f_mkfs(), fatfs_fstype(), find_volume(), get_fat(), and put_fat().

#define FS_FAT16 2

Definition at line 350 of file ff.h.

Referenced by f_getfree(), f_mkfs(), fatfs_fstype(), find_volume(), get_fat(), and put_fat().

#define FS_FAT32 3

Definition at line 351 of file ff.h.

Referenced by dir_sdi(), f_getlabel(), f_mkdir(), f_mkfs(), fatfs_fstype(), find_volume(), get_fat(), ld_clust(), put_fat(), st_clust(), and sync_fs().

#define LD2PD ( vol ) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */

Definition at line 49 of file ff.h.

Referenced by f_mkfs(), and find_volume().

#define LD2PT ( vol ) 0 /* Find first valid partition or in SFD */

Definition at line 50 of file ff.h.

Referenced by f_mkfs(), and find_volume().

Typedef Documentation

typedef DWORD FSIZE_t

Definition at line 85 of file ff.h.

typedef char TCHAR

Definition at line 69 of file ff.h.

Enumeration Type Documentation

enum FRESULT

Enumerator
FR_OK
FR_DISK_ERR
FR_INT_ERR
FR_NOT_READY
FR_NO_FILE
FR_NO_PATH
FR_INVALID_NAME
FR_DENIED
FR_EXIST
FR_INVALID_OBJECT
FR_WRITE_PROTECTED
FR_INVALID_DRIVE
FR_NOT_ENABLED
FR_NO_FILESYSTEM
FR_MKFS_ABORTED
FR_TIMEOUT
FR_LOCKED
FR_NOT_ENOUGH_CORE
FR_TOO_MANY_OPEN_FILES
FR_INVALID_PARAMETER

Definition at line 220 of file ff.h.

Function Documentation

FRESULT f_chdir ( const TCHAR * path )

Definition at line 3866 of file ff.c.

Referenced by chdir(), and fatfs_ls().

FRESULT f_chdrive ( const TCHAR * path )

Referenced by f_close().

FRESULT f_chmod	(	const TCHAR *	path,
		BYTE	attr,
		BYTE	mask
	)

Definition at line 4823 of file ff.c.

Referenced by chmod(), and fatfs_tests().

FRESULT f_close ( FIL * fp )

Definition at line 3808 of file ff.c.

Referenced by close(), fatfs_ls(), and open().

FRESULT f_closedir ( DIR * dp )

Definition at line 4226 of file ff.c.

Referenced by closedir().

FRESULT f_expand	(	FIL *	fp,
		FSIZE_t	szf,
		BYTE	opt
	)

Definition at line 5133 of file ff.c.

FRESULT f_fdisk	(	BYTE	pdrv,
		const DWORD *	szt,
		void *	work
	)

Referenced by f_mkfs().

FRESULT f_findfirst	(	DIR *	dp,
		FILINFO *	fno,
		const TCHAR *	path,
		const TCHAR *	pattern
	)

Definition at line 4323 of file ff.c.

FRESULT f_findnext	(	DIR *	dp,
		FILINFO *	fno
	)

Definition at line 4297 of file ff.c.

Referenced by f_findfirst().

FRESULT f_forward	(	FIL *	fp,
		UINT()(const BYTE , UINT)	func,
		UINT	btf,
		UINT *	bf
	)

Referenced by f_expand().

FRESULT f_getcwd	(	TCHAR *	buff,
		UINT	len
	)

Definition at line 3919 of file ff.c.

Referenced by fatfs_ls(), and getcwd().

FRESULT f_getfree	(	const TCHAR *	path,
		DWORD *	nclst,
		FATFS **	fatfs
	)

Definition at line 4387 of file ff.c.

Referenced by fatfs_ls(), and fatfs_status().

FRESULT f_getlabel	(	const TCHAR *	path,
		TCHAR *	label,
		DWORD *	vsn
	)

Definition at line 4915 of file ff.c.

Referenced by fatfs_status().

TCHAR* f_gets	(	TCHAR *	buff,
		int	len,
		FIL *	fp
	)

Definition at line 5826 of file ff.c.

FRESULT f_lseek	(	FIL *	fp,
		FSIZE_t	ofs
	)

Definition at line 4000 of file ff.c.

Referenced by fatfs_getc(), ftruncate(), lseek(), open(), and truncate().

FRESULT f_mkdir ( const TCHAR * path )

Definition at line 4622 of file ff.c.

Referenced by fatfs_ls(), and mkdir().

FRESULT f_mkfs	(	const TCHAR *	path,
		BYTE	opt,
		DWORD	au,
		void *	work,
		UINT	len
	)

Definition at line 5296 of file ff.c.

Referenced by fatfs_tests(), and mkfs().

FRESULT f_mount	(	FATFS *	fs,
		const TCHAR *	path,
		BYTE	opt
	)

Definition at line 3255 of file ff.c.

Referenced by fatfs_tests(), mkfs(), and mmc_init().

FRESULT f_open	(	FIL *	fp,
		const TCHAR *	path,
		BYTE	mode
	)

Definition at line 3304 of file ff.c.

Referenced by fatfs_ls(), open(), and truncate().

FRESULT f_opendir	(	DIR *	dp,
		const TCHAR *	path
	)

Definition at line 4155 of file ff.c.

Referenced by f_findfirst(), fatfs_ls(), fatfs_scan_files(), and opendir().

int f_printf	(	FIL *	fp,
		const TCHAR *	str,
			...
	)

Definition at line 6040 of file ff.c.

int f_putc	(	TCHAR	c,
		FIL *	fp
	)

Definition at line 5998 of file ff.c.

int f_puts	(	const TCHAR *	str,
		FIL *	cp
	)

Definition at line 6019 of file ff.c.

FRESULT f_read	(	FIL *	fp,
		void *	buff,
		UINT	btr,
		UINT *	br
	)

Definition at line 3506 of file ff.c.

Referenced by f_gets(), fatfs_getc(), fatfs_ls(), and read().

FRESULT f_readdir	(	DIR *	dp,
		FILINFO *	fno
	)

Definition at line 4260 of file ff.c.

Referenced by f_findnext(), fatfs_ls(), fatfs_scan_files(), and readdir().

FRESULT f_rename	(	const TCHAR *	path_old,
		const TCHAR *	path_new
	)

Definition at line 4716 of file ff.c.

Referenced by fatfs_ls(), and rename().

FRESULT f_setlabel ( const TCHAR * label )

Definition at line 5005 of file ff.c.

FRESULT f_stat	(	const TCHAR *	path,
		FILINFO *	fno
	)

Definition at line 4351 of file ff.c.

Referenced by fatfs_ls(), and stat().

FRESULT f_sync ( FIL * fp )

Definition at line 3729 of file ff.c.

Referenced by f_close(), and syncfs().

FRESULT f_truncate ( FIL * fp )

Definition at line 4475 of file ff.c.

Referenced by ftruncate(), and truncate().

FRESULT f_unlink ( const TCHAR * path )

Definition at line 4526 of file ff.c.

Referenced by fatfs_ls(), rmdir(), and unlink().

FRESULT f_utime	(	const TCHAR *	path,
		const FILINFO *	fno
	)

Definition at line 4869 of file ff.c.

Referenced by utime().

FRESULT f_write	(	FIL *	fp,
		const void *	buff,
		UINT	btw,
		UINT *	bw
	)

Definition at line 3607 of file ff.c.

Referenced by fatfs_ls(), fatfs_putc(), putc_bfd(), putc_flush(), and write().

WCHAR ff_convert	(	WCHAR	chr,
		UINT	dir
	)

Definition at line 275 of file ccsbcs.c.

Referenced by create_name(), f_getlabel(), f_gets(), f_setlabel(), get_fileinfo(), putc_bfd(), and sum_sfn().

void* ff_memalloc ( UINT msize )

void ff_memfree ( void * mblock )

WCHAR ff_wtoupper ( WCHAR chr )

Definition at line 303 of file ccsbcs.c.

Referenced by cmp_lfn(), create_name(), dir_find(), f_mkfs(), f_setlabel(), get_achar(), and sum_sfn().

DWORD get_fattime ( void )

Read time and convert to FAT32 time.

Returns: FAT32 time.

See also: tm_to_fat().

Definition at line 130 of file fatfs_sup.c.

Referenced by rtc_read().

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation