Update FatFs to 0.12a
This commit is contained in:
Aurora
102
source/fatfs/ff.h
Normal file → Executable file
102
source/fatfs/ff.h
Normal file → Executable file
@@ -1,11 +1,13 @@
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/*---------------------------------------------------------------------------/
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/ FatFs - FAT file system module include R0.12 (C)ChaN, 2016
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/----------------------------------------------------------------------------/
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/ FatFs module is a free software that opened under license policy of
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/ following conditions.
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/*----------------------------------------------------------------------------/
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/ FatFs - Generic FAT file system module R0.12a /
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/-----------------------------------------------------------------------------/
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/
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/ Copyright (C) 2016, ChaN, all right reserved.
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/
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/ FatFs module is an open source software. Redistribution and use of FatFs in
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/ source and binary forms, with or without modification, are permitted provided
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/ that the following condition is met:
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/ 1. Redistributions of source code must retain the above copyright notice,
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/ this condition and the following disclaimer.
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/
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@@ -13,11 +15,11 @@
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/ and any warranties related to this software are DISCLAIMED.
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/ The copyright owner or contributors be NOT LIABLE for any damages caused
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/ by use of this software.
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/---------------------------------------------------------------------------*/
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/----------------------------------------------------------------------------*/
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#ifndef _FATFS
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#define _FATFS 88100 /* Revision ID */
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#define _FATFS 80186 /* Revision ID */
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#ifdef __cplusplus
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extern "C" {
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@@ -25,6 +27,7 @@ extern "C" {
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#include "integer.h" /* Basic integer types */
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#include "ffconf.h" /* FatFs configuration options */
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#if _FATFS != _FFCONF
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#error Wrong configuration file (ffconf.h).
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#endif
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@@ -52,7 +55,7 @@ extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
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/* Type of path name strings on FatFs API */
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#if _LFN_UNICODE /* Unicode string */
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#if _LFN_UNICODE /* Unicode (UTF-16) string */
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#if _USE_LFN == 0
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#error _LFN_UNICODE must be 0 at non-LFN cfg.
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#endif
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@@ -61,14 +64,25 @@ typedef WCHAR TCHAR;
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#define _T(x) L ## x
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#define _TEXT(x) L ## x
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#endif
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#else /* ANSI/OEM string */
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#ifndef _INC_TCHAR
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typedef char TCHAR;
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#define _T(x) x
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#define _TEXT(x) x
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#endif
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#endif
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/* Type of file size variables */
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#if _FS_EXFAT
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#if _USE_LFN == 0
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#error LFN must be enabled when enable exFAT
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#endif
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typedef QWORD FSIZE_t;
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#else
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typedef DWORD FSIZE_t;
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#endif
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@@ -87,6 +101,9 @@ typedef struct {
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#if _MAX_SS != _MIN_SS
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WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
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#endif
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#if _USE_LFN != 0
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WCHAR* lfnbuf; /* LFN working buffer */
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#endif
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#if _FS_EXFAT
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BYTE* dirbuf; /* Directory entry block scratchpad buffer */
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#endif
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@@ -117,19 +134,6 @@ typedef struct {
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/* Type of file size variables and object identifier */
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#if _FS_EXFAT
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#if _USE_LFN == 0
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#error LFN must be enabled when enable exFAT
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#endif
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typedef QWORD FSIZE_t;
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#else
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typedef DWORD FSIZE_t;
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#endif
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/* Object ID and allocation information (_FDID) */
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typedef struct {
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@@ -159,14 +163,14 @@ typedef struct {
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BYTE flag; /* File status flags */
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BYTE err; /* Abort flag (error code) */
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FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
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DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
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DWORD clust; /* Current cluster of fpter (invalid when fprt is 0) */
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DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
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#if !_FS_READONLY
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DWORD dir_sect; /* Sector number containing the directory entry */
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BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
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#endif
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#if _USE_FASTSEEK
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DWORD* cltbl; /* Pointer to the cluster link map table (Nulled on file open) */
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DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
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#endif
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#if !_FS_TINY
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BYTE buf[_MAX_SS]; /* File private data read/write window */
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@@ -183,10 +187,9 @@ typedef struct {
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DWORD clust; /* Current cluster */
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DWORD sect; /* Current sector */
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BYTE* dir; /* Pointer to the directory item in the win[] */
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BYTE* fn; /* Pointer to the SFN (in/out) {body[8],ext[3],status[1]} */
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BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
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#if _USE_LFN != 0
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DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
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WCHAR* lfn; /* Pointer to the LFN working buffer */
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#endif
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#if _USE_FIND
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const TCHAR* pat; /* Pointer to the name matching pattern */
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@@ -229,7 +232,7 @@ typedef enum {
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FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
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FR_NOT_ENABLED, /* (12) The volume has no work area */
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FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
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FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any parameter error */
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FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
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FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
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FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
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FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
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@@ -244,11 +247,11 @@ typedef enum {
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FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
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FRESULT f_close (FIL* fp); /* Close an open file object */
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FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from a file */
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FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */
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FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of a file object */
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FRESULT f_truncate (FIL* fp); /* Truncate file */
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FRESULT f_sync (FIL* fp); /* Flush cached data of a writing file */
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FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
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FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
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FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
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FRESULT f_truncate (FIL* fp); /* Truncate the file */
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FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
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FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
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FRESULT f_closedir (DIR* dp); /* Close an open directory */
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FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
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@@ -258,8 +261,8 @@ FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
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FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
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FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
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FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
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FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of the file/dir */
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FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of the file/dir */
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FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
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FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
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FRESULT f_chdir (const TCHAR* path); /* Change current directory */
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FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
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FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
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@@ -269,8 +272,8 @@ FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
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FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
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FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
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FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
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FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the volume */
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FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work); /* Divide a physical drive into some partitions */
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FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
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FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
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int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
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int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
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int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
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@@ -323,40 +326,37 @@ int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */
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/* Flags and offset address */
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/* File access control and file status flags (FIL.flag) */
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/* File access mode and open method flags (3rd argument of f_open) */
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#define FA_READ 0x01
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#define FA_WRITE 0x02
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#define FA_OPEN_EXISTING 0x00
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#define FA_CREATE_NEW 0x04
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#define FA_CREATE_ALWAYS 0x08
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#define FA_OPEN_ALWAYS 0x10
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#define _FA_MODIFIED 0x20
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#define _FA_DIRTY 0x40
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#define FA_OPEN_APPEND 0x30
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/* Fast seek controls (2nd argument of f_lseek) */
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#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
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/* FAT sub type (FATFS.fs_type) */
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/* Format options (2nd argument of f_mkfs) */
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#define FM_FAT 0x01
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#define FM_FAT32 0x02
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#define FM_EXFAT 0x04
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#define FM_ANY 0x07
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#define FM_SFD 0x08
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/* Filesystem type (FATFS.fs_type) */
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#define FS_FAT12 1
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#define FS_FAT16 2
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#define FS_FAT32 3
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#define FS_EXFAT 4
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/* File attribute bits for directory entry */
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/* File attribute bits for directory entry (FILINFO.fattrib) */
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#define AM_RDO 0x01 /* Read only */
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#define AM_HID 0x02 /* Hidden */
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#define AM_SYS 0x04 /* System */
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#define AM_VOL 0x08 /* Volume label */
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#define AM_LFN 0x0F /* LFN entry */
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#define AM_DIR 0x10 /* Directory */
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#define AM_ARC 0x20 /* Archive */
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#define AM_MASK 0x3F /* Mask of defined bits */
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/* Fast seek controls */
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#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
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#ifdef __cplusplus
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