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FatFS R0.10b, released May 19, 2014

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This commit is contained in:
Christopher Williams
2015-01-31 09:24:04 -07:00
parent 935031e4e5
commit 762b341574
75 changed files with 812 additions and 704 deletions
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src/ff.h
+13 -13
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@@ -1,5 +1,5 @@
/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module include file R0.10a (C)ChaN, 2014
/ FatFs - FAT file system module include file R0.10b (C)ChaN, 2014
/----------------------------------------------------------------------------/
/ FatFs module is a generic FAT file system module for small embedded systems.
/ This is a free software that opened for education, research and commercial
@@ -15,7 +15,7 @@
/----------------------------------------------------------------------------*/
#ifndef _FATFS
#define _FATFS 29000 /* Revision ID */
#define _FATFS 8051 /* Revision ID */
#ifdef __cplusplus
extern "C" {
@@ -53,7 +53,7 @@ extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#if _LFN_UNICODE /* Unicode string */
#if !_USE_LFN
#error _LFN_UNICODE must be 0 in non-LFN cfg.
#error _LFN_UNICODE must be 0 at non-LFN cfg.
#endif
#ifndef _INC_TCHAR
typedef WCHAR TCHAR;
@@ -96,7 +96,7 @@ typedef struct {
#if _FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#endif
DWORD n_fatent; /* Number of FAT entries (= number of clusters + 2) */
DWORD n_fatent; /* Number of FAT entries, = number of clusters + 2 */
DWORD fsize; /* Sectors per FAT */
DWORD volbase; /* Volume start sector */
DWORD fatbase; /* FAT start sector */
@@ -113,25 +113,25 @@ typedef struct {
typedef struct {
FATFS* fs; /* Pointer to the related file system object (**do not change order**) */
WORD id; /* Owner file system mount ID (**do not change order**) */
BYTE flag; /* File status flags */
BYTE flag; /* Status flags */
BYTE err; /* Abort flag (error code) */
DWORD fptr; /* File read/write pointer (Zeroed on file open) */
DWORD fsize; /* File size */
DWORD sclust; /* File data start cluster (0:no data cluster, always 0 when fsize is 0) */
DWORD clust; /* Current cluster of fpter */
DWORD dsect; /* Current data sector of fpter */
DWORD sclust; /* File start cluster (0:no cluster chain, always 0 when fsize is 0) */
DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
DWORD dsect; /* Sector number appearing in buf[] (0:invalid) */
#if !_FS_READONLY
DWORD dir_sect; /* Sector containing the directory entry */
BYTE* dir_ptr; /* Pointer to the directory entry in the window */
DWORD dir_sect; /* Sector number containing the directory entry */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
#endif
#if _USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (Nulled on file open) */
#endif
#if _FS_LOCK
UINT lockid; /* File lock ID (index of file semaphore table Files[]) */
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
#if !_FS_TINY
BYTE buf[_MAX_SS]; /* File data read/write buffer */
BYTE buf[_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
@@ -226,7 +226,7 @@ FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* sn); /* Get volume label */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the volume */