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Updated FatFS to v0.12a

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d0k3 2016-07-20 00:27:38 +02:00
parent 3d4108d49b
commit 75ce08681d
11 changed files with 3707 additions and 6063 deletions
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91
source/fatfs/history.txt → source/fatfs/00history.txt
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@ -3,73 +3,98 @@
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
R0.00 (February 26, 2006) R0.00 (February 26, 2006)
Prototype. Prototype.
R0.01 (April 29, 2006) R0.01 (April 29, 2006)
First stable version.
The first release.
R0.02 (June 01, 2006) R0.02 (June 01, 2006)
Added FAT12 support. Added FAT12 support.
Removed unbuffered mode. Removed unbuffered mode.
Fixed a problem on small (<32M) partition. Fixed a problem on small (<32M) partition.
R0.02a (June 10, 2006) R0.02a (June 10, 2006)
Added a configuration option (_FS_MINIMUM). Added a configuration option (_FS_MINIMUM).
R0.03 (September 22, 2006) R0.03 (September 22, 2006)
Added f_rename(). Added f_rename().
Changed option _FS_MINIMUM to _FS_MINIMIZE. Changed option _FS_MINIMUM to _FS_MINIMIZE.
R0.03a (December 11, 2006) R0.03a (December 11, 2006)
Improved cluster scan algorithm to write files fast. Improved cluster scan algorithm to write files fast.
Fixed f_mkdir() creates incorrect directory on FAT32. Fixed f_mkdir() creates incorrect directory on FAT32.
R0.04 (February 04, 2007) R0.04 (February 04, 2007)
Added f_mkfs(). Added f_mkfs().
Supported multiple drive system. Supported multiple drive system.
Changed some interfaces for multiple drive system. Changed some interfaces for multiple drive system.
Changed f_mountdrv() to f_mount(). Changed f_mountdrv() to f_mount().
R0.04a (April 01, 2007) R0.04a (April 01, 2007)
Supported multiple partitions on a physical drive. Supported multiple partitions on a physical drive.
Added a capability of extending file size to f_lseek(). Added a capability of extending file size to f_lseek().
Added minimization level 3. Added minimization level 3.
Fixed an endian sensitive code in f_mkfs(). Fixed an endian sensitive code in f_mkfs().
R0.04b (May 05, 2007) R0.04b (May 05, 2007)
Added a configuration option _USE_NTFLAG. Added a configuration option _USE_NTFLAG.
Added FSINFO support. Added FSINFO support.
Fixed DBCS name can result FR_INVALID_NAME. Fixed DBCS name can result FR_INVALID_NAME.
Fixed short seek (<= csize) collapses the file object. Fixed short seek (<= csize) collapses the file object.
R0.05 (August 25, 2007) R0.05 (August 25, 2007)
Changed arguments of f_read(), f_write() and f_mkfs(). Changed arguments of f_read(), f_write() and f_mkfs().
Fixed f_mkfs() on FAT32 creates incorrect FSINFO. Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
Fixed f_mkdir() on FAT32 creates incorrect directory. Fixed f_mkdir() on FAT32 creates incorrect directory.
R0.05a (February 03, 2008) R0.05a (February 03, 2008)
Added f_truncate() and f_utime(). Added f_truncate() and f_utime().
Fixed off by one error at FAT sub-type determination. Fixed off by one error at FAT sub-type determination.
Fixed btr in f_read() can be mistruncated. Fixed btr in f_read() can be mistruncated.
Fixed cached sector is not flushed when create and close without write. Fixed cached sector is not flushed when create and close without write.
R0.06 (April 01, 2008) R0.06 (April 01, 2008)
Added fputc(), fputs(), fprintf() and fgets(). Added fputc(), fputs(), fprintf() and fgets().
Improved performance of f_lseek() on moving to the same or following cluster. Improved performance of f_lseek() on moving to the same or following cluster.
R0.07 (April 01, 2009) R0.07 (April 01, 2009)
Merged Tiny-FatFs as a configuration option. (_FS_TINY) Merged Tiny-FatFs as a configuration option. (_FS_TINY)
Added long file name feature. (_USE_LFN) Added long file name feature. (_USE_LFN)
Added multiple code page feature. (_CODE_PAGE) Added multiple code page feature. (_CODE_PAGE)
@ -80,12 +105,16 @@ R0.07 (April 01, 2009)
Renamed string functions to avoid name collision. Renamed string functions to avoid name collision.
R0.07a (April 14, 2009) R0.07a (April 14, 2009)
Septemberarated out OS dependent code on reentrant cfg. Septemberarated out OS dependent code on reentrant cfg.
Added multiple sector size feature. Added multiple sector size feature.
R0.07c (June 21, 2009) R0.07c (June 21, 2009)
Fixed f_unlink() can return FR_OK on error. Fixed f_unlink() can return FR_OK on error.
Fixed wrong cache control in f_lseek(). Fixed wrong cache control in f_lseek().
Added relative path feature. Added relative path feature.
@ -93,7 +122,9 @@ R0.07c (June 21, 2009)
Added proper case conversion to extended character. Added proper case conversion to extended character.
R0.07e (November 03, 2009) R0.07e (November 03, 2009)
Septemberarated out configuration options from ff.h to ffconf.h. Septemberarated out configuration options from ff.h to ffconf.h.
Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH. Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
Fixed name matching error on the 13 character boundary. Fixed name matching error on the 13 character boundary.
@ -101,7 +132,9 @@ R0.07e (November 03, 2009)
Changed f_readdir() to return the SFN with always upper case on non-LFN cfg. Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
R0.08 (May 15, 2010) R0.08 (May 15, 2010)
Added a memory configuration option. (_USE_LFN = 3) Added a memory configuration option. (_USE_LFN = 3)
Added file lock feature. (_FS_SHARE) Added file lock feature. (_FS_SHARE)
Added fast seek feature. (_USE_FASTSEEK) Added fast seek feature. (_USE_FASTSEEK)
@ -110,36 +143,48 @@ R0.08 (May 15, 2010)
String functions support UTF-8 encoding files on Unicode cfg. String functions support UTF-8 encoding files on Unicode cfg.
R0.08a (August 16, 2010) R0.08a (August 16, 2010)
Added f_getcwd(). (_FS_RPATH = 2) Added f_getcwd(). (_FS_RPATH = 2)
Added sector erase feature. (_USE_ERASE) Added sector erase feature. (_USE_ERASE)
Moved file lock semaphore table from fs object to the bss. Moved file lock semaphore table from fs object to the bss.
Fixed f_mkfs() creates wrong FAT32 volume. Fixed f_mkfs() creates wrong FAT32 volume.
R0.08b (January 15, 2011) R0.08b (January 15, 2011)
Fast seek feature is also applied to f_read() and f_write(). Fast seek feature is also applied to f_read() and f_write().
f_lseek() reports required table size on creating CLMP. f_lseek() reports required table size on creating CLMP.
Extended format syntax of f_printf(). Extended format syntax of f_printf().
Ignores duplicated directory separators in given path name. Ignores duplicated directory separators in given path name.
R0.09 (September 06, 2011) R0.09 (September 06, 2011)
f_mkfs() supports multiple partition to complete the multiple partition feature. f_mkfs() supports multiple partition to complete the multiple partition feature.
Added f_fdisk(). Added f_fdisk().
R0.09a (August 27, 2012) R0.09a (August 27, 2012)
Changed f_open() and f_opendir() reject null object pointer to avoid crash. Changed f_open() and f_opendir() reject null object pointer to avoid crash.
Changed option name _FS_SHARE to _FS_LOCK. Changed option name _FS_SHARE to _FS_LOCK.
Fixed assertion failure due to OS/2 EA on FAT12/16 volume. Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
R0.09b (January 24, 2013) R0.09b (January 24, 2013)
Added f_setlabel() and f_getlabel(). Added f_setlabel() and f_getlabel().
R0.10 (October 02, 2013) R0.10 (October 02, 2013)
Added selection of character encoding on the file. (_STRF_ENCODE) Added selection of character encoding on the file. (_STRF_ENCODE)
Added f_closedir(). Added f_closedir().
Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO) Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
@ -148,10 +193,12 @@ R0.10 (October 02, 2013)
Improved write throughput of f_puts() and f_printf(). Improved write throughput of f_puts() and f_printf().
Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write(). Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
Fixed f_write() can be truncated when the file size is close to 4GB. Fixed f_write() can be truncated when the file size is close to 4GB.
Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect error code. Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
R0.10a (January 15, 2014) R0.10a (January 15, 2014)
Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID) Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
Added a configuration option of minimum sector size. (_MIN_SS) Added a configuration option of minimum sector size. (_MIN_SS)
2nd argument of f_rename() can have a drive number and it will be ignored. 2nd argument of f_rename() can have a drive number and it will be ignored.
@ -161,12 +208,16 @@ R0.10a (January 15, 2014)
Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07) Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
R0.10b (May 19, 2014) R0.10b (May 19, 2014)
Fixed a hard error in the disk I/O layer can collapse the directory entry. Fixed a hard error in the disk I/O layer can collapse the directory entry.
Fixed LFN entry is not deleted on delete/rename an object with lossy converted SFN. (appeared at R0.07) Fixed LFN entry is not deleted on delete/rename an object with lossy converted SFN. (appeared at R0.07)
R0.10c (November 09, 2014) R0.10c (November 09, 2014)
Added a configuration option for the platforms without RTC. (_FS_NORTC) Added a configuration option for the platforms without RTC. (_FS_NORTC)
Changed option name _USE_ERASE to _USE_TRIM. Changed option name _USE_ERASE to _USE_TRIM.
Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b) Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b)
@ -174,7 +225,43 @@ R0.10c (November 09, 2014)
Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08) Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
R0.11 (February 09, 2015) R0.11 (February 09, 2015)
Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND) Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND)
Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c) Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c)
Fixed _FS_NORTC option does not work properly. (appeared at R0.10c) Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)
R0.11a (September 05, 2015)
Fixed wrong media change can lead a deadlock at thread-safe configuration.
Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE)
Removed some code pages actually not exist on the standard systems. (_CODE_PAGE)
Fixed errors in the case conversion teble of code page 437 and 850 (ff.c).
Fixed errors in the case conversion teble of Unicode (cc*.c).
R0.12 (April 12, 2016)
Added support for exFAT file system. (_FS_EXFAT)
Added f_expand(). (_USE_EXPAND)
Changed some members in FINFO structure and behavior of f_readdir().
Added an option _USE_CHMOD.
Removed an option _WORD_ACCESS.
Fixed errors in the case conversion table of Unicode (cc*.c).
R0.12a (July 10, 2016)
Added support for creating exFAT volume with some changes of f_mkfs().
Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed.
f_forward() is available regardless of _FS_TINY.
Fixed f_mkfs() creates wrong volume.
Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD.
Fixed wrong memory read in create_name().

2
source/fatfs/00readme.txt
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@ -1,4 +1,4 @@
FatFs Module Source Files R0.11 FatFs Module Source Files R0.12a
FILES FILES

5251
source/fatfs/ff.c
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File diff suppressed because it is too large Load Diff

230
source/fatfs/ff.h
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@ -1,11 +1,13 @@
/*---------------------------------------------------------------------------/ /*----------------------------------------------------------------------------/
/ FatFs - FAT file system module include R0.11 (C)ChaN, 2015 / FatFs - Generic FAT file system module R0.12a /
/----------------------------------------------------------------------------/ /-----------------------------------------------------------------------------/
/ FatFs module is a free software that opened under license policy of
/ following conditions.
/ /
/ Copyright (C) 2015, ChaN, all right reserved. / Copyright (C) 2016, ChaN, all right reserved.
/ /
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
/ that the following condition is met:
/ 1. Redistributions of source code must retain the above copyright notice, / 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer. / this condition and the following disclaimer.
/ /
@ -13,11 +15,11 @@
/ and any warranties related to this software are DISCLAIMED. / and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused / The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software. / by use of this software.
/---------------------------------------------------------------------------*/ /----------------------------------------------------------------------------*/
#ifndef _FATFS #ifndef _FATFS
#define _FATFS 32020 /* Revision ID */ #define _FATFS 80186 /* Revision ID */
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@ -25,6 +27,7 @@ extern "C" {
#include "integer.h" /* Basic integer types */ #include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */ #include "ffconf.h" /* FatFs configuration options */
#if _FATFS != _FFCONF #if _FATFS != _FFCONF
#error Wrong configuration file (ffconf.h). #error Wrong configuration file (ffconf.h).
#endif #endif
@ -52,8 +55,8 @@ extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
/* Type of path name strings on FatFs API */ /* Type of path name strings on FatFs API */
#if _LFN_UNICODE /* Unicode string */ #if _LFN_UNICODE /* Unicode (UTF-16) string */
#if !_USE_LFN #if _USE_LFN == 0
#error _LFN_UNICODE must be 0 at non-LFN cfg. #error _LFN_UNICODE must be 0 at non-LFN cfg.
#endif #endif
#ifndef _INC_TCHAR #ifndef _INC_TCHAR
@ -61,14 +64,25 @@ typedef WCHAR TCHAR;
#define _T(x) L ## x #define _T(x) L ## x
#define _TEXT(x) L ## x #define _TEXT(x) L ## x
#endif #endif
#else /* ANSI/OEM string */ #else /* ANSI/OEM string */
#ifndef _INC_TCHAR #ifndef _INC_TCHAR
typedef char TCHAR; typedef char TCHAR;
#define _T(x) x #define _T(x) x
#define _TEXT(x) x #define _TEXT(x) x
#endif #endif
#endif
/* Type of file size variables */
#if _FS_EXFAT
#if _USE_LFN == 0
#error LFN must be enabled when enable exFAT
#endif
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
#endif #endif
@ -76,60 +90,87 @@ typedef char TCHAR;
/* File system object structure (FATFS) */ /* File system object structure (FATFS) */
typedef struct { typedef struct {
BYTE fs_type; /* FAT sub-type (0:Not mounted) */ BYTE fs_type; /* File system type (0:N/A) */
BYTE drv; /* Physical drive number */ BYTE drv; /* Physical drive number */
BYTE csize; /* Sectors per cluster (1,2,4...128) */ BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE n_fats; /* Number of FAT copies (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */ BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */ BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* File system mount ID */ WORD id; /* File system mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */ WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if _MAX_SS != _MIN_SS #if _MAX_SS != _MIN_SS
WORD ssize; /* Bytes per sector (512, 1024, 2048 or 4096) */ WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if _USE_LFN != 0
WCHAR* lfnbuf; /* LFN working buffer */
#endif
#if _FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer */
#endif #endif
#if _FS_REENTRANT #if _FS_REENTRANT
_SYNC_t sobj; /* Identifier of sync object */ _SYNC_t sobj; /* Identifier of sync object */
#endif #endif
#if !_FS_READONLY #if !_FS_READONLY
DWORD last_clust; /* Last allocated cluster */ DWORD last_clst; /* Last allocated cluster */
DWORD free_clust; /* Number of free clusters */ DWORD free_clst; /* Number of free clusters */
#endif #endif
#if _FS_RPATH #if _FS_RPATH != 0
DWORD cdir; /* Current directory start cluster (0:root) */ DWORD cdir; /* Current directory start cluster (0:root) */
#if _FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif #endif
DWORD n_fatent; /* Number of FAT entries, = number of clusters + 2 */ #endif
DWORD fsize; /* Sectors per FAT */ DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD volbase; /* Volume start sector */ DWORD fsize; /* Size of an FAT [sectors] */
DWORD fatbase; /* FAT start sector */ DWORD volbase; /* Volume base sector */
DWORD dirbase; /* Root directory start sector (FAT32:Cluster#) */ DWORD fatbase; /* FAT base sector */
DWORD database; /* Data start sector */ DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
DWORD winsect; /* Current sector appearing in the win[] */ DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */ BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS; } FATFS;
/* Object ID and allocation information (_FDID) */
typedef struct {
FATFS* fs; /* Pointer to the owner file system object */
WORD id; /* Owner file system mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous (no data on FAT), =3:got flagmented, b2:sub-directory stretched) */
DWORD sclust; /* Object start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if _FS_EXFAT
DWORD n_cont; /* Size of coutiguous part, clusters - 1 (valid when stat == 3) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when sclust != 0) */
#endif
#if _FS_LOCK != 0
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} _FDID;
/* File object structure (FIL) */ /* File object structure (FIL) */
typedef struct { typedef struct {
FATFS* fs; /* Pointer to the related file system object (**do not change order**) */ _FDID obj; /* Object identifier */
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) */ BYTE err; /* Abort flag (error code) */
DWORD fptr; /* File read/write pointer (Zeroed on file open) */ FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD fsize; /* File size */ DWORD clust; /* Current cluster of fpter (invalid when fprt is 0) */
DWORD sclust; /* File start cluster (0:no cluster chain, always 0 when fsize is 0) */ DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
DWORD dsect; /* Sector number appearing in buf[] (0:invalid) */
#if !_FS_READONLY #if !_FS_READONLY
DWORD dir_sect; /* Sector number containing the directory entry */ DWORD dir_sect; /* Sector number containing the directory entry */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */ BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
#endif #endif
#if _USE_FASTSEEK #if _USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (Nulled on file open) */ DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if _FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif #endif
#if !_FS_TINY #if !_FS_TINY
BYTE buf[_MAX_SS]; /* File private data read/write window */ BYTE buf[_MAX_SS]; /* File private data read/write window */
@ -141,23 +182,17 @@ typedef struct {
/* Directory object structure (DIR) */ /* Directory object structure (DIR) */
typedef struct { typedef struct {
FATFS* fs; /* Pointer to the owner file system object (**do not change order**) */ _FDID obj; /* Object identifier */
WORD id; /* Owner file system mount ID (**do not change order**) */ DWORD dptr; /* Current read/write offset */
WORD index; /* Current read/write index number */
DWORD sclust; /* Table start cluster (0:Root dir) */
DWORD clust; /* Current cluster */ DWORD clust; /* Current cluster */
DWORD sect; /* Current sector */ DWORD sect; /* Current sector */
BYTE* dir; /* Pointer to the current SFN entry in the win[] */ BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */ BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
#if _FS_LOCK #if _USE_LFN != 0
UINT lockid; /* File lock ID (index of file semaphore table Files[]) */ DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
#endif
#if _USE_LFN
WCHAR* lfn; /* Pointer to the LFN working buffer */
WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */
#endif #endif
#if _USE_FIND #if _USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */ const TCHAR* pat; /* Pointer to the name matching pattern */
#endif #endif
} DIR; } DIR;
@ -166,14 +201,15 @@ typedef struct {
/* File information structure (FILINFO) */ /* File information structure (FILINFO) */
typedef struct { typedef struct {
DWORD fsize; /* File size */ FSIZE_t fsize; /* File size */
WORD fdate; /* Last modified date */ WORD fdate; /* Modified date */
WORD ftime; /* Last modified time */ WORD ftime; /* Modified time */
BYTE fattrib; /* Attribute */ BYTE fattrib; /* File attribute */
TCHAR fname[13]; /* Short file name (8.3 format) */ #if _USE_LFN != 0
#if _USE_LFN TCHAR altname[13]; /* Altenative file name */
TCHAR* lfname; /* Pointer to the LFN buffer */ TCHAR fname[_MAX_LFN + 1]; /* Primary file name */
UINT lfsize; /* Size of LFN buffer in TCHAR */ #else
TCHAR fname[13]; /* File name */
#endif #endif
} FILINFO; } FILINFO;
@ -196,11 +232,11 @@ typedef enum {
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */ FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */ FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */ FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any parameter error */ FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */ FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */ FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */ FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_SHARE */ FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */ FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT; } FRESULT;
@ -211,12 +247,11 @@ typedef enum {
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */ FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */ FRESULT f_close (FIL* fp); /* Close an open file object */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from a file */ FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */ FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */ FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
FRESULT f_lseek (FIL* fp, DWORD ofs); /* Move file pointer of a file object */ FRESULT f_truncate (FIL* fp); /* Truncate the file */
FRESULT f_truncate (FIL* fp); /* Truncate file */ FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
FRESULT f_sync (FIL* fp); /* Flush cached data of a writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */ FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */ FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */ FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
@ -226,26 +261,28 @@ FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */ FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */ FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */ FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of the file/dir */ FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change times-tamp of the file/dir */ FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */ FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */ FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */ 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_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* vsn); /* 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_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */ 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 */ FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work); /* Divide a physical drive into some partitions */ FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */ int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */ int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */ int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */ TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->fsize)) #define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err) #define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr) #define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->fsize) #define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0) #define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0) #define f_rewinddir(dp) f_readdir((dp), 0)
@ -265,7 +302,7 @@ DWORD get_fattime (void);
#endif #endif
/* Unicode support functions */ /* Unicode support functions */
#if _USE_LFN /* Unicode - OEM code conversion */ #if _USE_LFN != 0 /* Unicode - OEM code conversion */
WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */ WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */
WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */ WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */
#if _USE_LFN == 3 /* Memory functions */ #if _USE_LFN == 3 /* Memory functions */
@ -289,60 +326,39 @@ int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */
/* Flags and offset address */ /* Flags and offset address */
/* File access control and file status flags (FIL.flag) */ /* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01 #define FA_READ 0x01
#define FA_OPEN_EXISTING 0x00
#if !_FS_READONLY
#define FA_WRITE 0x02 #define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04 #define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08 #define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10 #define FA_OPEN_ALWAYS 0x10
#define FA__WRITTEN 0x20 #define FA_OPEN_APPEND 0x30
#define FA__DIRTY 0x40
#endif
/* Fast seek controls (2nd argument of f_lseek) */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
/* FAT sub type (FATFS.fs_type) */ /* Format options (2nd argument of f_mkfs) */
#define FM_FAT 0x01
#define FM_FAT32 0x02
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1 #define FS_FAT12 1
#define FS_FAT16 2 #define FS_FAT16 2
#define FS_FAT32 3 #define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry (FILINFO.fattrib) */
/* File attribute bits for directory entry */
#define AM_RDO 0x01 /* Read only */ #define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */ #define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */ #define AM_SYS 0x04 /* System */
#define AM_VOL 0x08 /* Volume label */
#define AM_LFN 0x0F /* LFN entry */
#define AM_DIR 0x10 /* Directory */ #define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */ #define AM_ARC 0x20 /* Archive */
#define AM_MASK 0x3F /* Mask of defined bits */
/* Fast seek feature */
#define CREATE_LINKMAP 0xFFFFFFFF
/*--------------------------------*/
/* Multi-byte word access macros */
#if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */
#define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
#define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
#else /* Use byte-by-byte access to the FAT structure */
#define LD_WORD(ptr) (WORD)(((WORD)*((BYTE*)(ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
#define LD_DWORD(ptr) (DWORD)(((DWORD)*((BYTE*)(ptr)+3)<<24)|((DWORD)*((BYTE*)(ptr)+2)<<16)|((WORD)*((BYTE*)(ptr)+1)<<8)|*(BYTE*)(ptr))
#define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8)
#define ST_DWORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *((BYTE*)(ptr)+1)=(BYTE)((WORD)(val)>>8); *((BYTE*)(ptr)+2)=(BYTE)((DWORD)(val)>>16); *((BYTE*)(ptr)+3)=(BYTE)((DWORD)(val)>>24)
#endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

196
source/fatfs/ffconf.h
View File

@ -1,21 +1,13 @@
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file R0.11 (C)ChaN, 2015 / FatFs - FAT file system module configuration file
/---------------------------------------------------------------------------*/ /---------------------------------------------------------------------------*/
#define _FFCONF 32020 /* Revision ID */ #define _FFCONF 80186 /* Revision ID */
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
/ Functions and Buffer Configurations / Function Configurations
/---------------------------------------------------------------------------*/ /---------------------------------------------------------------------------*/
#define _FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
/ bytes. Instead of private sector buffer eliminated from the file object,
/ common sector buffer in the file system object (FATFS) is used for the file
/ data transfer. */
#define _FS_READONLY 0 #define _FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only) /* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(), / Read-only configuration removes writing API functions, f_write(), f_sync(),
@ -27,8 +19,8 @@
/* This option defines minimization level to remove some basic API functions. /* This option defines minimization level to remove some basic API functions.
/ /
/ 0: All basic functions are enabled. / 0: All basic functions are enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(), / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ f_truncate() and f_rename() function are removed. / are removed.
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1. / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
/ 3: f_lseek() function is removed in addition to 2. */ / 3: f_lseek() function is removed in addition to 2. */
@ -42,9 +34,9 @@
/ 2: Enable with LF-CRLF conversion. */ / 2: Enable with LF-CRLF conversion. */
#define _USE_FIND 0 #define _USE_FIND 1
/* This option switches filtered directory read feature and related functions, /* This option switches filtered directory read functions, f_findfirst() and
/ f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */ / f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define _USE_MKFS 1 #define _USE_MKFS 1
@ -52,7 +44,16 @@
#define _USE_FASTSEEK 0 #define _USE_FASTSEEK 0
/* This option switches fast seek feature. (0:Disable or 1:Enable) */ /* This option switches fast seek function. (0:Disable or 1:Enable) */
#define _USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define _USE_CHMOD 0
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */
#define _USE_LABEL 1 #define _USE_LABEL 1
@ -61,8 +62,7 @@
#define _USE_FORWARD 0 #define _USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable) /* This option switches f_forward() function. (0:Disable or 1:Enable) */
/ To enable it, also _FS_TINY need to be set to 1. */
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
@ -73,50 +73,57 @@
/* This option specifies the OEM code page to be used on the target system. /* This option specifies the OEM code page to be used on the target system.
/ Incorrect setting of the code page can cause a file open failure. / Incorrect setting of the code page can cause a file open failure.
/ /
/ 1 - ASCII (No extended character. Non-LFN cfg. only) / 1 - ASCII (No extended character. Non-LFN cfg. only)
/ 437 - U.S. / 437 - U.S.
/ 720 - Arabic / 720 - Arabic
/ 737 - Greek / 737 - Greek
/ 775 - Baltic / 771 - KBL
/ 850 - Multilingual Latin 1 / 775 - Baltic
/ 852 - Latin 2 / 850 - Latin 1
/ 855 - Cyrillic / 852 - Latin 2
/ 857 - Turkish / 855 - Cyrillic
/ 858 - Multilingual Latin 1 + Euro / 857 - Turkish
/ 862 - Hebrew / 860 - Portuguese
/ 866 - Russian / 861 - Icelandic
/ 874 - Thai / 862 - Hebrew
/ 932 - Japanese Shift_JIS (DBCS) / 863 - Canadian French
/ 936 - Simplified Chinese GBK (DBCS) / 864 - Arabic
/ 949 - Korean (DBCS) / 865 - Nordic
/ 950 - Traditional Chinese Big5 (DBCS) / 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
*/ */
#define _USE_LFN 2 #define _USE_LFN 2
#define _MAX_LFN 255 #define _MAX_LFN 255
/* The _USE_LFN option switches the LFN feature. /* The _USE_LFN switches the support of long file name (LFN).
/ /
/ 0: Disable LFN feature. _MAX_LFN has no effect. / 0: Disable support of LFN. _MAX_LFN has no effect.
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe. / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
/ 2: Enable LFN with dynamic working buffer on the STACK. / 2: Enable LFN with dynamic working buffer on the STACK.
/ 3: Enable LFN with dynamic working buffer on the HEAP. / 3: Enable LFN with dynamic working buffer on the HEAP.
/ /
/ When enable the LFN feature, Unicode handling functions (option/unicode.c) must / To enable the LFN, Unicode handling functions (option/unicode.c) must be added
/ be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. / to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and
/ additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.
/ It should be set 255 to support full featured LFN operations.
/ When use stack for the working buffer, take care on stack overflow. When use heap / When use stack for the working buffer, take care on stack overflow. When use heap
/ memory for the working buffer, memory management functions, ff_memalloc() and / memory for the working buffer, memory management functions, ff_memalloc() and
/ ff_memfree(), must be added to the project. */ / ff_memfree(), must be added to the project. */
#define _LFN_UNICODE 0 #define _LFN_UNICODE 0
/* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode) /* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16)
/ To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE / To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.
/ to 1. This option also affects behavior of string I/O functions. */ / This option also affects behavior of string I/O functions. */
#define _STRF_ENCODE 0 #define _STRF_ENCODE 0
/* When _LFN_UNICODE is 1, this option selects the character encoding on the file to /* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to
/ be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf(). / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
/ /
/ 0: ANSI/OEM / 0: ANSI/OEM
@ -124,17 +131,16 @@
/ 2: UTF-16BE / 2: UTF-16BE
/ 3: UTF-8 / 3: UTF-8
/ /
/ When _LFN_UNICODE is 0, this option has no effect. */ / This option has no effect when _LFN_UNICODE == 0. */
#define _FS_RPATH 0 #define _FS_RPATH 0
/* This option configures relative path feature. /* This option configures support of relative path.
/ /
/ 0: Disable relative path feature and remove related functions. / 0: Disable relative path and remove related functions.
/ 1: Enable relative path feature. f_chdir() and f_chdrive() are available. / 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1. / 2: f_getcwd() function is available in addition to 1.
/ */
/ Note that directory items read via f_readdir() are affected by this option. */
/*---------------------------------------------------------------------------/ /*---------------------------------------------------------------------------/
@ -147,7 +153,7 @@
#define _STR_VOLUME_ID 0 #define _STR_VOLUME_ID 0
#define _VOLUME_STRS "sdcard","sysnand","systwln","systwlp","emunand","emutwln","emutwlp","imgnand","imgtwln","imgtwlp" #define _VOLUME_STRS "sdcard","sysnand","systwln","systwlp","emunand","emutwln","emutwlp","imgnand","imgtwln","imgtwlp"
/* _STR_VOLUME_ID option switches string volume ID feature. /* _STR_VOLUME_ID switches string support of volume ID.
/ When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
/ number in the path name. _VOLUME_STRS defines the drive ID strings for each / number in the path name. _VOLUME_STRS defines the drive ID strings for each
/ logical drives. Number of items must be equal to _VOLUMES. Valid characters for / logical drives. Number of items must be equal to _VOLUMES. Valid characters for
@ -155,11 +161,12 @@
#define _MULTI_PARTITION 1 #define _MULTI_PARTITION 1
/* This option switches multi-partition feature. By default (0), each logical drive /* This option switches support of multi-partition on a physical drive.
/ number is bound to the same physical drive number and only an FAT volume found on / By default (0), each logical drive number is bound to the same physical drive
/ the physical drive will be mounted. When multi-partition feature is enabled (1), / number and only an FAT volume found on the physical drive will be mounted.
/ each logical drive number is bound to arbitrary physical drive and partition / When multi-partition is enabled (1), each logical drive number can be bound to
/ listed in the VolToPart[]. Also f_fdisk() funciton will be available. */ / arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */
#define _MIN_SS 512 #define _MIN_SS 512
@ -173,8 +180,8 @@
#define _USE_TRIM 0 #define _USE_TRIM 0
/* This option switches ATA-TRIM feature. (0:Disable or 1:Enable) /* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim feature, also CTRL_TRIM command should be implemented to the / To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */ / disk_ioctl() function. */
@ -195,40 +202,53 @@
/ System Configurations / System Configurations
/---------------------------------------------------------------------------*/ /---------------------------------------------------------------------------*/
#define _FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the file system object (FATFS) is used for the file data transfer. */
#define _FS_EXFAT 0
/* This option switches support of exFAT file system in addition to the traditional
/ FAT file system. (0:Disable or 1:Enable) To enable exFAT, also LFN must be enabled.
/ Note that enabling exFAT discards C89 compatibility. */
#define _FS_NORTC 1 #define _FS_NORTC 1
#define _NORTC_MON 2 #define _NORTC_MON 1
#define _NORTC_MDAY 1 #define _NORTC_MDAY 1
#define _NORTC_YEAR 2015 #define _NORTC_YEAR 2016
/* The _FS_NORTC option switches timestamp feature. If the system does not have /* The option _FS_NORTC switches timestamp functiton. If the system does not have
/ an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable / any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
/ the timestamp feature. All objects modified by FatFs will have a fixed timestamp / the timestamp function. All objects modified by FatFs will have a fixed timestamp
/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR. / defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.
/ When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need / To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be
/ to be added to the project to read current time form RTC. _NORTC_MON, / added to the project to get current time form real-time clock. _NORTC_MON,
/ _NORTC_MDAY and _NORTC_YEAR have no effect. / _NORTC_MDAY and _NORTC_YEAR have no effect.
/ These options have no effect at read-only configuration (_FS_READONLY == 1). */ / These options have no effect at read-only configuration (_FS_READONLY = 1). */
#define _FS_LOCK 0 #define _FS_LOCK 0
/* The _FS_LOCK option switches file lock feature to control duplicated file open /* The option _FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when _FS_READONLY / and illegal operation to open objects. This option must be 0 when _FS_READONLY
/ is 1. / is 1.
/ /
/ 0: Disable file lock feature. To avoid volume corruption, application program / 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects. / should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock feature. The value defines how many files/sub-directories / >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file / can be opened simultaneously under file lock control. Note that the file
/ lock feature is independent of re-entrancy. */ / lock control is independent of re-entrancy. */
#define _FS_REENTRANT 0 #define _FS_REENTRANT 0
#define _FS_TIMEOUT 1000 #define _FS_TIMEOUT 1000
#define _SYNC_t HANDLE #define _SYNC_t HANDLE
/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs /* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different / module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs() / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access / and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this feature. / to the same volume is under control of this function.
/ /
/ 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect. / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers, / 1: Enable re-entrancy. Also user provided synchronization handlers,
@ -242,30 +262,4 @@
/ included somewhere in the scope of ff.c. */ / included somewhere in the scope of ff.c. */
#define _WORD_ACCESS 0 /*--- End of configuration options ---*/
/* The _WORD_ACCESS option is an only platform dependent option. It defines
/ which access method is used to the word data on the FAT volume.
/
/ 0: Byte-by-byte access. Always compatible with all platforms.
/ 1: Word access. Do not choose this unless under both the following conditions.
/
/ * Address misaligned memory access is always allowed to ALL instructions.
/ * Byte order on the memory is little-endian.
/
/ If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
/ Following table shows allowable settings of some processor types.
/
/ ARM7TDMI 0 *2 ColdFire 0 *1 V850E 0 *2
/ Cortex-M3 0 *3 Z80 0/1 V850ES 0/1
/ Cortex-M0 0 *2 x86 0/1 TLCS-870 0/1
/ AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
/ AVR32 0 *1 RL78 0 *2 R32C 0 *2
/ PIC18 0/1 SH-2 0 *1 M16C 0/1
/ PIC24 0 *2 H8S 0 *1 MSP430 0 *2
/ PIC32 0 *1 H8/300H 0 *1 8051 0/1
/
/ *1:Big-endian.
/ *2:Unaligned memory access is not supported.
/ *3:Some compilers generate LDM/STM for mem_cpy function.
*/

19
source/fatfs/integer.h
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@ -9,25 +9,30 @@
#include <windows.h> #include <windows.h>
#include <tchar.h> #include <tchar.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */ #else /* Embedded platform */
/* This type MUST be 8 bit */ /* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE; typedef unsigned char BYTE;
/* These types MUST be 16 bit */ /* These types MUST be 16-bit */
typedef short SHORT; typedef short SHORT;
typedef unsigned short WORD; typedef unsigned short WORD;
typedef unsigned short WCHAR; typedef unsigned short WCHAR;
/* These types MUST be 16 bit or 32 bit */ /* These types MUST be 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* These types MUST be 32 bit */
typedef long LONG; typedef long LONG;
typedef unsigned long DWORD; typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for C89 compatibility) */
typedef unsigned long long QWORD;
#endif #endif
#endif #endif

3829
source/fatfs/option/cc932.c
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File diff suppressed because it is too large Load Diff

108
source/fatfs/option/ccsbcs.c
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@ -300,47 +300,87 @@ WCHAR ff_convert ( /* Converted character, Returns zero on error */
WCHAR ff_wtoupper ( /* Returns upper converted character */ WCHAR ff_wtoupper ( /* Returns upper converted character */
WCHAR chr /* Unicode character to be upper converted */ WCHAR chr /* Unicode character to be upper converted (BMP only) */
) )
{ {
static const WCHAR lower[] = { /* Lower case characters to be converted */ /* Compressed upper conversion table */
/* Latin Supplement */ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF, static const WCHAR cvt1[] = { /* U+0000 - U+0FFF */
/* Latin Extended-A */ 0x101,0x103,0x105,0x107,0x109,0x10B,0x10D,0x10F,0x111,0x113,0x115,0x117,0x119,0x11B,0x11D,0x11F,0x121,0x123,0x125,0x127,0x129,0x12B,0x12D,0x12F,0x131,0x133,0x135,0x137,0x13A,0x13C,0x13E,0x140,0x142,0x144,0x146,0x148,0x14B,0x14D,0x14F,0x151,0x153,0x155,0x157,0x159,0x15B,0x15D,0x15F,0x161,0x163,0x165,0x167,0x169,0x16B,0x16D,0x16F,0x171,0x173,0x175,0x177,0x17A,0x17C,0x17E, /* Basic Latin */
/* Latin Extended-B */ 0x183,0x185,0x188,0x18C,0x192,0x199,0x1A1,0x1A3,0x1A8,0x1AD,0x1B0,0x1B4,0x1B6,0x1B9,0x1BD,0x1C6,0x1C9,0x1CC,0x1CE,0x1D0,0x1D2,0x1D4,0x1D6,0x1D8,0x1DA,0x1DC,0x1DD,0x1DF,0x1E1,0x1E3,0x1E5,0x1E7,0x1E9,0x1EB,0x1ED,0x1EF,0x1F3,0x1F5,0x1FB,0x1FD,0x1FF,0x201,0x203,0x205,0x207,0x209,0x20B,0x20D,0x20F,0x211,0x213,0x215,0x217, 0x0061,0x031A,
/* Greek, Coptic */ 0x3B1,0x3B2,0x3B3,0x3B4,0x3B5,0x3B6,0x3B7,0x3B8,0x3B9,0x3BA,0x3BB,0x3BC,0x3BD,0x3BE,0x3BF,0x3C0,0x3C1,0x3C3,0x3C4,0x3C5,0x3C6,0x3C7,0x3C8,0x3C9,0x3CA,0x3CB,0x3CC,0x3CD,0x3CE,0x3E3,0x3E5,0x3E7,0x3E9,0x3EB, /* Latin-1 Supplement */
/* Cyrillic */ 0x430,0x431,0x432,0x433,0x434,0x435,0x436,0x437,0x438,0x439,0x43A,0x43B,0x43C,0x43D,0x43E,0x43F,0x440,0x441,0x442,0x443,0x444,0x445,0x446,0x447,0x448,0x449,0x44A,0x44B,0x44C,0x44D,0x44E,0x44F,0x452,0x453,0x454,0x455,0x456,0x457,0x458,0x459,0x45A,0x45B,0x45C,0x45E,0x45F,0x461,0x463,0x465,0x467,0x469,0x46B,0x46D,0x46F,0x471,0x473,0x475,0x477,0x479,0x47B,0x47D,0x47F,0x481,0x491,0x493,0x495,0x497,0x499,0x49B,0x49D,0x49F,0x4A1,0x4A3,0x4A5,0x4A7,0x4A9,0x4AB,0x4AD,0x4AF,0x4B1,0x4B3,0x4B5,0x4B7,0x4B9,0x4BB,0x4BD,0x4BF,0x4C2,0x4C4,0x4C8,0x4D1,0x4D3,0x4D5,0x4D7,0x4D9,0x4DB,0x4DD,0x4DF,0x4E1,0x4E3,0x4E5,0x4E7,0x4E9,0x4EB,0x4ED,0x4EF,0x4F1,0x4F3,0x4F5,0x4F9, 0x00E0,0x0317, 0x00F8,0x0307, 0x00FF,0x0001,0x0178,
/* Armenian */ 0x561,0x562,0x563,0x564,0x565,0x566,0x567,0x568,0x569,0x56A,0x56B,0x56C,0x56D,0x56E,0x56F,0x570,0x571,0x572,0x573,0x574,0x575,0x576,0x577,0x578,0x579,0x57A,0x57B,0x57C,0x57D,0x57E,0x57F,0x580,0x581,0x582,0x583,0x584,0x585,0x586, /* Latin Extended-A */
/* Latin Extended Additional */ 0x1E01,0x1E03,0x1E05,0x1E07,0x1E09,0x1E0B,0x1E0D,0x1E0F,0x1E11,0x1E13,0x1E15,0x1E17,0x1E19,0x1E1B,0x1E1D,0x1E1F,0x1E21,0x1E23,0x1E25,0x1E27,0x1E29,0x1E2B,0x1E2D,0x1E2F,0x1E31,0x1E33,0x1E35,0x1E37,0x1E39,0x1E3B,0x1E3D,0x1E3F,0x1E41,0x1E43,0x1E45,0x1E47,0x1E49,0x1E4B,0x1E4D,0x1E4F,0x1E51,0x1E53,0x1E55,0x1E57,0x1E59,0x1E5B,0x1E5D,0x1E5F,0x1E61,0x1E63,0x1E65,0x1E67,0x1E69,0x1E6B,0x1E6D,0x1E6F,0x1E71,0x1E73,0x1E75,0x1E77,0x1E79,0x1E7B,0x1E7D,0x1E7F,0x1E81,0x1E83,0x1E85,0x1E87,0x1E89,0x1E8B,0x1E8D,0x1E8F,0x1E91,0x1E93,0x1E95,0x1E97,0x1E99,0x1E9B,0x1E9D,0x1E9F,0x1EA1,0x1EA3,0x1EA5,0x1EA7,0x1EA9,0x1EAB,0x1EAD,0x1EAF,0x1EB1,0x1EB3,0x1EB5,0x1EB7,0x1EB9,0x1EBB,0x1EBD,0x1EBF,0x1EC1,0x1EC3,0x1EC5,0x1EC7,0x1EC9,0x1ECB,0x1ECD,0x1ECF,0x1ED1,0x1ED3,0x1ED5,0x1ED7,0x1ED9,0x1EDB,0x1EDD,0x1EDF,0x1EE1,0x1EE3,0x1EE5,0x1EE7,0x1EE9,0x1EEB,0x1EED,0x1EEF,0x1EF1,0x1EF3,0x1EF5,0x1EF7,0x1EF9, 0x0100,0x0130, 0x0132,0x0106, 0x0139,0x0110, 0x014A,0x012E, 0x0179,0x0106,
/* Number forms */ 0x2170,0x2171,0x2172,0x2173,0x2174,0x2175,0x2176,0x2177,0x2178,0x2179,0x217A,0x217B,0x217C,0x217D,0x217E,0x217F, /* Latin Extended-B */
/* Full-width */ 0xFF41,0xFF42,0xFF43,0xFF44,0xFF45,0xFF46,0xFF47,0xFF48,0xFF49,0xFF4A,0xFF4B,0xFF4C,0xFF4D,0xFF4E,0xFF4F,0xFF50,0xFF51,0xFF52,0xFF53,0xFF54,0xFF55,0xFF56,0xFF57,0xFF58,0xFF59,0xFF5A 0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA,
0x01CD,0x0110, 0x01DD,0x0001,0x018E, 0x01DE,0x0112, 0x01F3,0x0003,0x01F1,0x01F4,0x01F4, 0x01F8,0x0128,
0x0222,0x0112, 0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241, 0x0246,0x010A,
/* IPA Extensions */
0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7,
/* Greek, Coptic */
0x037B,0x0003,0x03FD,0x03FE,0x03FF, 0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A, 0x03B1,0x0311,
0x03C2,0x0002,0x03A3,0x03A3, 0x03C4,0x0308, 0x03CC,0x0003,0x038C,0x038E,0x038F, 0x03D8,0x0118,
0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA,
/* Cyrillic */
0x0430,0x0320, 0x0450,0x0710, 0x0460,0x0122, 0x048A,0x0136, 0x04C1,0x010E, 0x04CF,0x0001,0x04C0, 0x04D0,0x0144,
/* Armenian */
0x0561,0x0426,
0x0000
}; };
static const WCHAR upper[] = { /* Upper case characters correspond to lower[] */ static const WCHAR cvt2[] = { /* U+1000 - U+FFFF */
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x178, /* Phonetic Extensions */
0x100,0x102,0x104,0x106,0x108,0x10A,0x10C,0x10E,0x110,0x112,0x114,0x116,0x118,0x11A,0x11C,0x11E,0x120,0x122,0x124,0x126,0x128,0x12A,0x12C,0x12E,0x130,0x132,0x134,0x136,0x139,0x13B,0x13D,0x13F,0x141,0x143,0x145,0x147,0x14A,0x14C,0x14E,0x150,0x152,0x154,0x156,0x158,0x15A,0x15C,0x15E,0x160,0x162,0x164,0x166,0x168,0x16A,0x16C,0x16E,0x170,0x172,0x174,0x176,0x179,0x17B,0x17D, 0x1D7D,0x0001,0x2C63,
0x182,0x184,0x187,0x18B,0x191,0x198,0x1A0,0x1A2,0x1A7,0x1AC,0x1AF,0x1B3,0x1B5,0x1B8,0x1BC,0x1C4,0x1C7,0x1CA,0x1CD,0x1CF,0x1D1,0x1D3,0x1D5,0x1D7,0x1D9,0x1DB,0x18E,0x1DE,0x1E0,0x1E2,0x1E4,0x1E6,0x1E8,0x1EA,0x1EC,0x1EE,0x1F1,0x1F4,0x1FA,0x1FC,0x1FE,0x200,0x202,0x204,0x206,0x208,0x20A,0x20C,0x20E,0x210,0x212,0x214,0x216, /* Latin Extended Additional */
0x391,0x392,0x393,0x394,0x395,0x396,0x397,0x398,0x399,0x39A,0x39B,0x39C,0x39D,0x39E,0x39F,0x3A0,0x3A1,0x3A3,0x3A4,0x3A5,0x3A6,0x3A7,0x3A8,0x3A9,0x3AA,0x3AB,0x38C,0x38E,0x38F,0x3E2,0x3E4,0x3E6,0x3E8,0x3EA, 0x1E00,0x0196, 0x1EA0,0x015A,
0x410,0x411,0x412,0x413,0x414,0x415,0x416,0x417,0x418,0x419,0x41A,0x41B,0x41C,0x41D,0x41E,0x41F,0x420,0x421,0x422,0x423,0x424,0x425,0x426,0x427,0x428,0x429,0x42A,0x42B,0x42C,0x42D,0x42E,0x42F,0x402,0x403,0x404,0x405,0x406,0x407,0x408,0x409,0x40A,0x40B,0x40C,0x40E,0x40F,0x460,0x462,0x464,0x466,0x468,0x46A,0x46C,0x46E,0x470,0x472,0x474,0x476,0x478,0x47A,0x47C,0x47E,0x480,0x490,0x492,0x494,0x496,0x498,0x49A,0x49C,0x49E,0x4A0,0x4A2,0x4A4,0x4A6,0x4A8,0x4AA,0x4AC,0x4AE,0x4B0,0x4B2,0x4B4,0x4B6,0x4B8,0x4BA,0x4BC,0x4BE,0x4C1,0x4C3,0x5C7,0x4D0,0x4D2,0x4D4,0x4D6,0x4D8,0x4DA,0x4DC,0x4DE,0x4E0,0x4E2,0x4E4,0x4E6,0x4E8,0x4EA,0x4EC,0x4EE,0x4F0,0x4F2,0x4F4,0x4F8, /* Greek Extended */
0x531,0x532,0x533,0x534,0x535,0x536,0x537,0x538,0x539,0x53A,0x53B,0x53C,0x53D,0x53E,0x53F,0x540,0x541,0x542,0x543,0x544,0x545,0x546,0x547,0x548,0x549,0x54A,0x54B,0x54C,0x54D,0x54E,0x54F,0x550,0x551,0x552,0x553,0x554,0x555,0x556, 0x1F00,0x0608, 0x1F10,0x0606, 0x1F20,0x0608, 0x1F30,0x0608, 0x1F40,0x0606,
0x1E00,0x1E02,0x1E04,0x1E06,0x1E08,0x1E0A,0x1E0C,0x1E0E,0x1E10,0x1E12,0x1E14,0x1E16,0x1E18,0x1E1A,0x1E1C,0x1E1E,0x1E20,0x1E22,0x1E24,0x1E26,0x1E28,0x1E2A,0x1E2C,0x1E2E,0x1E30,0x1E32,0x1E34,0x1E36,0x1E38,0x1E3A,0x1E3C,0x1E3E,0x1E40,0x1E42,0x1E44,0x1E46,0x1E48,0x1E4A,0x1E4C,0x1E4E,0x1E50,0x1E52,0x1E54,0x1E56,0x1E58,0x1E5A,0x1E5C,0x1E5E,0x1E60,0x1E62,0x1E64,0x1E66,0x1E68,0x1E6A,0x1E6C,0x1E6E,0x1E70,0x1E72,0x1E74,0x1E76,0x1E78,0x1E7A,0x1E7C,0x1E7E,0x1E80,0x1E82,0x1E84,0x1E86,0x1E88,0x1E8A,0x1E8C,0x1E8E,0x1E90,0x1E92,0x1E94,0x1E96,0x1E98,0x1E9A,0x1E9C,0x1E9E,0x1EA0,0x1EA2,0x1EA4,0x1EA6,0x1EA8,0x1EAA,0x1EAC,0x1EAE,0x1EB0,0x1EB2,0x1EB4,0x1EB6,0x1EB8,0x1EBA,0x1EBC,0x1EBE,0x1EC0,0x1EC2,0x1EC4,0x1EC6,0x1EC8,0x1ECA,0x1ECC,0x1ECE,0x1ED0,0x1ED2,0x1ED4,0x1ED6,0x1ED8,0x1EDA,0x1EDC,0x1EDE,0x1EE0,0x1EE2,0x1EE4,0x1EE6,0x1EE8,0x1EEA,0x1EEC,0x1EEE,0x1EF0,0x1EF2,0x1EF4,0x1EF6,0x1EF8, 0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F, 0x1F60,0x0608,
0x2160,0x2161,0x2162,0x2163,0x2164,0x2165,0x2166,0x2167,0x2168,0x2169,0x216A,0x216B,0x216C,0x216D,0x216E,0x216F, 0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB,
0xFF21,0xFF22,0xFF23,0xFF24,0xFF25,0xFF26,0xFF27,0xFF28,0xFF29,0xFF2A,0xFF2B,0xFF2C,0xFF2D,0xFF2E,0xFF2F,0xFF30,0xFF31,0xFF32,0xFF33,0xFF34,0xFF35,0xFF36,0xFF37,0xFF38,0xFF39,0xFF3A 0x1F80,0x0608, 0x1F90,0x0608, 0x1FA0,0x0608, 0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
0x1FCC,0x0001,0x1FC3, 0x1FD0,0x0602, 0x1FE0,0x0602, 0x1FE5,0x0001,0x1FEC, 0x1FF2,0x0001,0x1FFC,
/* Letterlike Symbols */
0x214E,0x0001,0x2132,
/* Number forms */
0x2170,0x0210, 0x2184,0x0001,0x2183,
/* Enclosed Alphanumerics */
0x24D0,0x051A, 0x2C30,0x042F,
/* Latin Extended-C */
0x2C60,0x0102, 0x2C67,0x0106, 0x2C75,0x0102,
/* Coptic */
0x2C80,0x0164,
/* Georgian Supplement */
0x2D00,0x0826,
/* Full-width */
0xFF41,0x031A,
0x0000
}; };
UINT i, n, hi, li; const WCHAR *p;
WCHAR bc, nc, cmd;
if (chr < 0x80) { /* ASCII characters (acceleration) */ p = chr < 0x1000 ? cvt1 : cvt2;
if (chr >= 0x61 && chr <= 0x7A) chr -= 0x20; for (;;) {
bc = *p++; /* Get block base */
} else { /* Non ASCII characters (table search) */ if (!bc || chr < bc) break;
n = 12; li = 0; hi = sizeof lower / sizeof lower[0]; nc = *p++; cmd = nc >> 8; nc &= 0xFF; /* Get processing command and block size */
do { if (chr < bc + nc) { /* In the block? */
i = li + (hi - li) / 2; switch (cmd) {
if (chr == lower[i]) break; case 0: chr = p[chr - bc]; break; /* Table conversion */
if (chr > lower[i]) li = i; else hi = i; case 1: chr -= (chr - bc) & 1; break; /* Case pairs */
} while (--n); case 2: chr -= 16; break; /* Shift -16 */
if (n) chr = upper[i]; case 3: chr -= 32; break; /* Shift -32 */
case 4: chr -= 48; break; /* Shift -48 */
case 5: chr -= 26; break; /* Shift -26 */
case 6: chr += 8; break; /* Shift +8 */
case 7: chr -= 80; break; /* Shift -80 */
case 8: chr -= 0x1C60; break; /* Shift -0x1C60 */
}
break;
}
if (!cmd) p += nc;
} }
return chr; return chr;

12
source/fatfs/option/syscall.c
View File

@ -9,15 +9,15 @@
#if _FS_REENTRANT #if _FS_REENTRANT
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* Create a Synchronization Object */ /* Create a Synchronization Object
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new /* This function is called in f_mount() function to create a new
/ synchronization object, such as semaphore and mutex. When a 0 is returned, / synchronization object, such as semaphore and mutex. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR. / the f_mount() function fails with FR_INT_ERR.
*/ */
int ff_cre_syncobj ( /* !=0:Function succeeded, ==0:Could not create due to any error */ int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding logical drive being processed */ BYTE vol, /* Corresponding volume (logical drive number) */
_SYNC_t *sobj /* Pointer to return the created sync object */ _SYNC_t *sobj /* Pointer to return the created sync object */
) )
{ {
@ -27,7 +27,7 @@ int ff_cre_syncobj ( /* !=0:Function succeeded, ==0:Could not create due to any
*sobj = CreateMutex(NULL, FALSE, NULL); /* Win32 */ *sobj = CreateMutex(NULL, FALSE, NULL); /* Win32 */
ret = (int)(*sobj != INVALID_HANDLE_VALUE); ret = (int)(*sobj != INVALID_HANDLE_VALUE);
// *sobj = SyncObjects[vol]; /* uITRON (give a static created sync object) */ // *sobj = SyncObjects[vol]; /* uITRON (give a static sync object) */
// ret = 1; /* The initial value of the semaphore must be 1. */ // ret = 1; /* The initial value of the semaphore must be 1. */
// *sobj = OSMutexCreate(0, &err); /* uC/OS-II */ // *sobj = OSMutexCreate(0, &err); /* uC/OS-II */
@ -45,11 +45,11 @@ int ff_cre_syncobj ( /* !=0:Function succeeded, ==0:Could not create due to any
/* Delete a Synchronization Object */ /* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/ /*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization /* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj function. When a 0 is returned, / object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR. / the f_mount() function fails with FR_INT_ERR.
*/ */
int ff_del_syncobj ( /* !=0:Function succeeded, ==0:Could not delete due to any error */ int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to any error */
_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */ _SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
) )
{ {

30
source/fs.c
View File

@ -45,7 +45,7 @@ bool InitExtFS() {
snprintf(fsname, 7, "%lu:", i); snprintf(fsname, 7, "%lu:", i);
fs_mounted[i] = (f_mount(fs + i, fsname, 1) == FR_OK); fs_mounted[i] = (f_mount(fs + i, fsname, 1) == FR_OK);
if ((i == 7) && !fs_mounted[7] && (GetMountState() == IMG_RAMDRV)) { if ((i == 7) && !fs_mounted[7] && (GetMountState() == IMG_RAMDRV)) {
f_mkfs("7:", 0, 0); // format ramdrive if required f_mkfs("7:", FM_ANY, 0, MAIN_BUFFER, MAIN_BUFFER_SIZE); // format ramdrive if required
f_mount(NULL, fsname, 1); f_mount(NULL, fsname, 1);
fs_mounted[7] = (f_mount(fs + 7, "7:", 1) == FR_OK); fs_mounted[7] = (f_mount(fs + 7, "7:", 1) == FR_OK);
} }
@ -136,7 +136,7 @@ bool FormatSDCard(u32 hidden_mb) {
// cluster size: auto (<= 4GB) / 32KiB (<= 8GB) / 64 KiB (> 8GB) // cluster size: auto (<= 4GB) / 32KiB (<= 8GB) / 64 KiB (> 8GB)
f_mount(fs, "0:", 1); f_mount(fs, "0:", 1);
UINT c_size = (sd_size < 0x800000) ? 0 : (sd_size < 0x1000000) ? 32768 : 65536; UINT c_size = (sd_size < 0x800000) ? 0 : (sd_size < 0x1000000) ? 32768 : 65536;
bool ret = (f_mkfs("0:", 0, c_size) == FR_OK) && (f_setlabel("0:GM9SD") == FR_OK); bool ret = (f_mkfs("0:", FM_FAT32, c_size, MAIN_BUFFER, MAIN_BUFFER_SIZE) == FR_OK) && (f_setlabel("0:GM9SD") == FR_OK);
f_mount(NULL, "0:", 1); f_mount(NULL, "0:", 1);
return ret; return ret;
@ -317,7 +317,6 @@ size_t FileGetData(const char* path, u8* data, size_t size, size_t foffset)
size_t FileGetSize(const char* path) { size_t FileGetSize(const char* path) {
if (PathToNumFS(path) >= 0) { if (PathToNumFS(path) >= 0) {
FILINFO fno; FILINFO fno;
fno.lfname = NULL;
if (f_stat(path, &fno) != FR_OK) if (f_stat(path, &fno) != FR_OK)
return 0; return 0;
return fno.fsize; return fno.fsize;
@ -652,7 +651,7 @@ bool PathCopyVirtual(const char* destdir, const char* orig) {
} }
bool PathCopyWorker(char* dest, char* orig, bool overwrite, bool move) { bool PathCopyWorker(char* dest, char* orig, bool overwrite, bool move) {
FILINFO fno = {.lfname = NULL}; FILINFO fno;
bool ret = false; bool ret = false;
@ -715,14 +714,11 @@ bool PathCopyWorker(char* dest, char* orig, bool overwrite, bool move) {
if (f_opendir(&pdir, orig) != FR_OK) if (f_opendir(&pdir, orig) != FR_OK)
return false; return false;
*(fname++) = '/'; *(fname++) = '/';
fno.lfname = fname;
fno.lfsize = 256 - (fname - orig);
while (f_readdir(&pdir, &fno) == FR_OK) { while (f_readdir(&pdir, &fno) == FR_OK) {
if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0)) if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0))
continue; // filter out virtual entries continue; // filter out virtual entries
if (fname[0] == 0) strncpy(fname, fno.fname, 256 - (fname - orig));
strncpy(fname, fno.fname, 256 - (fname - orig));
if (fno.fname[0] == 0) { if (fno.fname[0] == 0) {
ret = true; ret = true;
break; break;
@ -827,7 +823,7 @@ bool PathMove(const char* destdir, const char* orig) {
} }
bool PathDeleteWorker(char* fpath) { bool PathDeleteWorker(char* fpath) {
FILINFO fno = {.lfname = NULL}; FILINFO fno;
// this code handles directory content deletion // this code handles directory content deletion
if (f_stat(fpath, &fno) != FR_OK) return false; // fpath does not exist if (f_stat(fpath, &fno) != FR_OK) return false; // fpath does not exist
@ -838,14 +834,11 @@ bool PathDeleteWorker(char* fpath) {
if (f_opendir(&pdir, fpath) != FR_OK) if (f_opendir(&pdir, fpath) != FR_OK)
return false; return false;
*(fname++) = '/'; *(fname++) = '/';
fno.lfname = fname;
fno.lfsize = fpath + 255 - fname;
while (f_readdir(&pdir, &fno) == FR_OK) { while (f_readdir(&pdir, &fno) == FR_OK) {
if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0)) if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0))
continue; // filter out virtual entries continue; // filter out virtual entries
if (fname[0] == 0) strncpy(fname, fno.fname, fpath + 255 - fname);
strncpy(fname, fno.fname, fpath + 255 - fname);
if (fno.fname[0] == 0) { if (fno.fname[0] == 0) {
break; break;
} else { // return value won't matter } else { // return value won't matter
@ -1010,23 +1003,20 @@ bool GetVirtualDirContentsWorker(DirStruct* contents, const char* path) {
return true; // not much we can check here return true; // not much we can check here
} }
bool GetDirContentsWorker(DirStruct* contents, char* fpath, int fsize, bool recursive) { bool GetDirContentsWorker(DirStruct* contents, char* fpath, int fnsize, bool recursive) {
DIR pdir; DIR pdir;
FILINFO fno; FILINFO fno;
char* fname = fpath + strnlen(fpath, fsize - 1); char* fname = fpath + strnlen(fpath, fnsize - 1);
bool ret = false; bool ret = false;
if (f_opendir(&pdir, fpath) != FR_OK) if (f_opendir(&pdir, fpath) != FR_OK)
return false; return false;
(fname++)[0] = '/'; (fname++)[0] = '/';
fno.lfname = fname;
fno.lfsize = fsize - (fname - fpath);
while (f_readdir(&pdir, &fno) == FR_OK) { while (f_readdir(&pdir, &fno) == FR_OK) {
if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0)) if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0))
continue; // filter out virtual entries continue; // filter out virtual entries
if (fname[0] == 0) strncpy(fname, fno.fname, (fnsize - 1) - (fname - fpath));
strncpy(fname, fno.fname, (fsize - 1) - (fname - fpath));
if (fno.fname[0] == 0) { if (fno.fname[0] == 0) {
ret = true; ret = true;
break; break;
@ -1047,7 +1037,7 @@ bool GetDirContentsWorker(DirStruct* contents, char* fpath, int fsize, bool recu
break; break;
} }
if (recursive && (fno.fattrib & AM_DIR)) { if (recursive && (fno.fattrib & AM_DIR)) {
if (!GetDirContentsWorker(contents, fpath, fsize, recursive)) if (!GetDirContentsWorker(contents, fpath, fnsize, recursive))
break; break;
} }
} }

2
source/godmode.c
View File

@ -7,7 +7,7 @@
#include "virtual.h" #include "virtual.h"
#include "image.h" #include "image.h"
#define VERSION "0.6.1" #define VERSION "0.6.2"
#define N_PANES 2 #define N_PANES 2
#define IMG_DRV "789I" #define IMG_DRV "789I"