mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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Update emuMMC FatFs to R0.14 patch 1
This commit is contained in:
felixreineke
parent
e345c3222e
commit
2b553b91a5
340
emummc/source/libs/fatfs/00history.txt
Executable file
340
emummc/source/libs/fatfs/00history.txt
Executable file
@ -0,0 +1,340 @@
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----------------------------------------------------------------------------
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Revision history of FatFs module
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----------------------------------------------------------------------------
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R0.00 (February 26, 2006)
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Prototype.
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R0.01 (April 29, 2006)
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The first release.
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R0.02 (June 01, 2006)
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Added FAT12 support.
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Removed unbuffered mode.
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Fixed a problem on small (<32M) partition.
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R0.02a (June 10, 2006)
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Added a configuration option (_FS_MINIMUM).
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R0.03 (September 22, 2006)
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Added f_rename().
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Changed option _FS_MINIMUM to _FS_MINIMIZE.
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R0.03a (December 11, 2006)
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Improved cluster scan algorithm to write files fast.
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Fixed f_mkdir() creates incorrect directory on FAT32.
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R0.04 (February 04, 2007)
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Added f_mkfs().
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Supported multiple drive system.
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Changed some interfaces for multiple drive system.
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Changed f_mountdrv() to f_mount().
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R0.04a (April 01, 2007)
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Supported multiple partitions on a physical drive.
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Added a capability of extending file size to f_lseek().
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Added minimization level 3.
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Fixed an endian sensitive code in f_mkfs().
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R0.04b (May 05, 2007)
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Added a configuration option _USE_NTFLAG.
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Added FSINFO support.
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Fixed DBCS name can result FR_INVALID_NAME.
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Fixed short seek (<= csize) collapses the file object.
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R0.05 (August 25, 2007)
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Changed arguments of f_read(), f_write() and f_mkfs().
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Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
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Fixed f_mkdir() on FAT32 creates incorrect directory.
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R0.05a (February 03, 2008)
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Added f_truncate() and f_utime().
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Fixed off by one error at FAT sub-type determination.
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Fixed btr in f_read() can be mistruncated.
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Fixed cached sector is not flushed when create and close without write.
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R0.06 (April 01, 2008)
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Added fputc(), fputs(), fprintf() and fgets().
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Improved performance of f_lseek() on moving to the same or following cluster.
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R0.07 (April 01, 2009)
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Merged Tiny-FatFs as a configuration option. (_FS_TINY)
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Added long file name feature. (_USE_LFN)
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Added multiple code page feature. (_CODE_PAGE)
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Added re-entrancy for multitask operation. (_FS_REENTRANT)
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Added auto cluster size selection to f_mkfs().
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Added rewind option to f_readdir().
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Changed result code of critical errors.
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Renamed string functions to avoid name collision.
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R0.07a (April 14, 2009)
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Septemberarated out OS dependent code on reentrant cfg.
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Added multiple sector size feature.
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R0.07c (June 21, 2009)
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Fixed f_unlink() can return FR_OK on error.
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Fixed wrong cache control in f_lseek().
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Added relative path feature.
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Added f_chdir() and f_chdrive().
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Added proper case conversion to extended character.
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R0.07e (November 03, 2009)
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Septemberarated out configuration options from ff.h to ffconf.h.
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Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
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Fixed name matching error on the 13 character boundary.
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Added a configuration option, _LFN_UNICODE.
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Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
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R0.08 (May 15, 2010)
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Added a memory configuration option. (_USE_LFN = 3)
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Added file lock feature. (_FS_SHARE)
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Added fast seek feature. (_USE_FASTSEEK)
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Changed some types on the API, XCHAR->TCHAR.
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Changed .fname in the FILINFO structure on Unicode cfg.
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String functions support UTF-8 encoding files on Unicode cfg.
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R0.08a (August 16, 2010)
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Added f_getcwd(). (_FS_RPATH = 2)
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Added sector erase feature. (_USE_ERASE)
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Moved file lock semaphore table from fs object to the bss.
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Fixed f_mkfs() creates wrong FAT32 volume.
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R0.08b (January 15, 2011)
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Fast seek feature is also applied to f_read() and f_write().
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f_lseek() reports required table size on creating CLMP.
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Extended format syntax of f_printf().
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Ignores duplicated directory separators in given path name.
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R0.09 (September 06, 2011)
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f_mkfs() supports multiple partition to complete the multiple partition feature.
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Added f_fdisk().
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R0.09a (August 27, 2012)
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Changed f_open() and f_opendir() reject null object pointer to avoid crash.
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Changed option name _FS_SHARE to _FS_LOCK.
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Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
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R0.09b (January 24, 2013)
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Added f_setlabel() and f_getlabel().
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R0.10 (October 02, 2013)
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Added selection of character encoding on the file. (_STRF_ENCODE)
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Added f_closedir().
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Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
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Added forced mount feature with changes of f_mount().
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Improved behavior of volume auto detection.
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Improved write throughput of f_puts() and f_printf().
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Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
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Fixed f_write() can be truncated when the file size is close to 4GB.
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Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
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R0.10a (January 15, 2014)
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Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
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Added a configuration option of minimum sector size. (_MIN_SS)
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2nd argument of f_rename() can have a drive number and it will be ignored.
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Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10)
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Fixed f_close() invalidates the file object without volume lock.
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Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10)
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Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
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R0.10b (May 19, 2014)
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Fixed a hard error in the disk I/O layer can collapse the directory entry.
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Fixed LFN entry is not deleted when delete/rename an object with lossy converted SFN. (appeared at R0.07)
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R0.10c (November 09, 2014)
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Added a configuration option for the platforms without RTC. (_FS_NORTC)
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Changed option name _USE_ERASE to _USE_TRIM.
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Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b)
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Fixed a potential problem of FAT access that can appear on disk error.
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Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
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R0.11 (February 09, 2015)
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Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND)
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Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c)
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Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)
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R0.11a (September 05, 2015)
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Fixed wrong media change can lead a deadlock at thread-safe configuration.
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Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE)
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Removed some code pages actually not exist on the standard systems. (_CODE_PAGE)
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Fixed errors in the case conversion teble of code page 437 and 850 (ff.c).
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Fixed errors in the case conversion teble of Unicode (cc*.c).
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R0.12 (April 12, 2016)
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Added support for exFAT file system. (_FS_EXFAT)
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Added f_expand(). (_USE_EXPAND)
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Changed some members in FINFO structure and behavior of f_readdir().
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Added an option _USE_CHMOD.
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Removed an option _WORD_ACCESS.
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Fixed errors in the case conversion table of Unicode (cc*.c).
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R0.12a (July 10, 2016)
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Added support for creating exFAT volume with some changes of f_mkfs().
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Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed.
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f_forward() is available regardless of _FS_TINY.
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Fixed f_mkfs() creates wrong volume. (appeared at R0.12)
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Fixed wrong memory read in create_name(). (appeared at R0.12)
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Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD.
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R0.12b (September 04, 2016)
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Made f_rename() be able to rename objects with the same name but case.
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Fixed an error in the case conversion teble of code page 866. (ff.c)
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Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12)
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Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12)
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Fixed f_mkfs() creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12)
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Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12)
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Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12)
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Fixed some internal errors in f_expand() and f_lseek(). (appeared at R0.12)
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R0.12c (March 04, 2017)
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Improved write throughput at the fragmented file on the exFAT volume.
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Made memory usage for exFAT be able to be reduced as decreasing _MAX_LFN.
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Fixed successive f_getfree() can return wrong count on the FAT12/16 volume. (appeared at R0.12)
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Fixed configuration option _VOLUMES cannot be set 10. (appeared at R0.10c)
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R0.13 (May 21, 2017)
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Changed heading character of configuration keywords "_" to "FF_".
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Removed ASCII-only configuration, FF_CODE_PAGE = 1. Use FF_CODE_PAGE = 437 instead.
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Added f_setcp(), run-time code page configuration. (FF_CODE_PAGE = 0)
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Improved cluster allocation time on stretch a deep buried cluster chain.
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Improved processing time of f_mkdir() with large cluster size by using FF_USE_LFN = 3.
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Improved NoFatChain flag of the fragmented file to be set after it is truncated and got contiguous.
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Fixed archive attribute is left not set when a file on the exFAT volume is renamed. (appeared at R0.12)
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Fixed exFAT FAT entry can be collapsed when write or lseek operation to the existing file is done. (appeared at R0.12c)
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Fixed creating a file can fail when a new cluster allocation to the exFAT directory occures. (appeared at R0.12c)
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R0.13a (October 14, 2017)
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Added support for UTF-8 encoding on the API. (FF_LFN_UNICODE = 2)
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Added options for file name output buffer. (FF_LFN_BUF, FF_SFN_BUF).
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Added dynamic memory allocation option for working buffer of f_mkfs() and f_fdisk().
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Fixed f_fdisk() and f_mkfs() create the partition table with wrong CHS parameters. (appeared at R0.09)
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Fixed f_unlink() can cause lost clusters at fragmented file on the exFAT volume. (appeared at R0.12c)
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Fixed f_setlabel() rejects some valid characters for exFAT volume. (appeared at R0.12)
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R0.13b (April 07, 2018)
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Added support for UTF-32 encoding on the API. (FF_LFN_UNICODE = 3)
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Added support for Unix style volume ID. (FF_STR_VOLUME_ID = 2)
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Fixed accesing any object on the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)
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Fixed f_setlabel() does not reject some invalid characters. (appeared at R0.09b)
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R0.13c (October 14, 2018)
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Supported stdint.h for C99 and later. (integer.h was included in ff.h)
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Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)
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Fixed creating a sub-directory in the fragmented sub-directory on the exFAT volume collapses FAT chain of the parent directory. (appeared at R0.12)
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Fixed f_getcwd() cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)
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R0.14 (October 14, 2019)
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Added support for 64-bit LBA and GUID partition table (FF_LBA64 = 1)
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Changed some API functions, f_mkfs() and f_fdisk().
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Fixed f_open() function cannot find the file with file name in length of FF_MAX_LFN characters.
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Fixed f_readdir() function cannot retrieve long file names in length of FF_MAX_LFN - 1 characters.
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Fixed f_readdir() function returns file names with wrong case conversion. (appeared at R0.12)
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Fixed f_mkfs() function can fail to create exFAT volume in the second partition. (appeared at R0.12)
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21
emummc/source/libs/fatfs/00readme.txt
Executable file
21
emummc/source/libs/fatfs/00readme.txt
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FatFs Module Source Files R0.14
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FILES
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00readme.txt This file.
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00history.txt Revision history.
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ff.c FatFs module.
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ffconf.h Configuration file of FatFs module.
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ff.h Common include file for FatFs and application module.
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diskio.h Common include file for FatFs and disk I/O module.
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diskio.c An example of glue function to attach existing disk I/O module to FatFs.
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ffunicode.c Optional Unicode utility functions.
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ffsystem.c An example of optional O/S related functions.
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Low level disk I/O module is not included in this archive because the FatFs
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module is only a generic file system layer and it does not depend on any specific
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storage device. You need to provide a low level disk I/O module written to
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control the storage device that attached to the target system.
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181
emummc/source/libs/fatfs/diskio.c
Normal file → Executable file
181
emummc/source/libs/fatfs/diskio.c
Normal file → Executable file
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/*-----------------------------------------------------------------------*/
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/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
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/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2019 */
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/*-----------------------------------------------------------------------*/
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/* If a working storage control module is available, it should be */
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/* attached to the FatFs via a glue function rather than modifying it. */
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@ -7,66 +7,223 @@
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/* storage control modules to the FatFs module with a defined API. */
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/*-----------------------------------------------------------------------*/
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#include <string.h>
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#include "diskio.h" /* FatFs lower layer API */
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#include "../../emmc/sdmmc.h"
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#include "ff.h" /* Obtains integer types */
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#include "diskio.h" /* Declarations of disk functions */
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/* Definitions of physical drive number for each drive */
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#define DEV_RAM 0 /* Example: Map Ramdisk to physical drive 0 */
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#define DEV_MMC 1 /* Example: Map MMC/SD card to physical drive 1 */
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#define DEV_USB 2 /* Example: Map USB MSD to physical drive 2 */
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extern sdmmc_storage_t sd_storage;
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/*-----------------------------------------------------------------------*/
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/* Get Drive Status */
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/*-----------------------------------------------------------------------*/
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DSTATUS disk_status (
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BYTE pdrv /* Physical drive nmuber to identify the drive */
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)
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{
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return 0;
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DSTATUS stat;
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int result;
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switch (pdrv) {
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case DEV_RAM :
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result = RAM_disk_status();
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// translate the reslut code here
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return stat;
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case DEV_MMC :
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result = MMC_disk_status();
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// translate the reslut code here
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||||
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return stat;
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case DEV_USB :
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result = USB_disk_status();
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||||
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||||
// translate the reslut code here
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||||
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return stat;
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}
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return STA_NOINIT;
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}
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||||
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||||
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||||
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/*-----------------------------------------------------------------------*/
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/* Inidialize a Drive */
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/*-----------------------------------------------------------------------*/
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DSTATUS disk_initialize (
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BYTE pdrv /* Physical drive nmuber to identify the drive */
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||||
)
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{
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return 0;
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DSTATUS stat;
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int result;
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switch (pdrv) {
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case DEV_RAM :
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result = RAM_disk_initialize();
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// translate the reslut code here
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return stat;
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case DEV_MMC :
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result = MMC_disk_initialize();
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// translate the reslut code here
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return stat;
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case DEV_USB :
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result = USB_disk_initialize();
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// translate the reslut code here
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return stat;
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}
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||||
return STA_NOINIT;
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}
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||||
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/*-----------------------------------------------------------------------*/
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/* Read Sector(s) */
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/*-----------------------------------------------------------------------*/
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DRESULT disk_read (
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||||
BYTE pdrv, /* Physical drive nmuber to identify the drive */
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||||
BYTE *buff, /* Data buffer to store read data */
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DWORD sector, /* Start sector in LBA */
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||||
LBA_t sector, /* Start sector in LBA */
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UINT count /* Number of sectors to read */
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)
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{
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return sdmmc_storage_read(&sd_storage, sector, count, buff) ? RES_OK : RES_ERROR;
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DRESULT res;
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int result;
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switch (pdrv) {
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case DEV_RAM :
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// translate the arguments here
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||||
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result = RAM_disk_read(buff, sector, count);
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||||
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// translate the reslut code here
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return res;
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||||
case DEV_MMC :
|
||||
// translate the arguments here
|
||||
|
||||
result = MMC_disk_read(buff, sector, count);
|
||||
|
||||
// translate the reslut code here
|
||||
|
||||
return res;
|
||||
|
||||
case DEV_USB :
|
||||
// translate the arguments here
|
||||
|
||||
result = USB_disk_read(buff, sector, count);
|
||||
|
||||
// translate the reslut code here
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
return RES_PARERR;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Write Sector(s) */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
#if FF_FS_READONLY == 0
|
||||
|
||||
DRESULT disk_write (
|
||||
BYTE pdrv, /* Physical drive nmuber to identify the drive */
|
||||
const BYTE *buff, /* Data to be written */
|
||||
DWORD sector, /* Start sector in LBA */
|
||||
LBA_t sector, /* Start sector in LBA */
|
||||
UINT count /* Number of sectors to write */
|
||||
)
|
||||
{
|
||||
return sdmmc_storage_write(&sd_storage, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
|
||||
DRESULT res;
|
||||
int result;
|
||||
|
||||
switch (pdrv) {
|
||||
case DEV_RAM :
|
||||
// translate the arguments here
|
||||
|
||||
result = RAM_disk_write(buff, sector, count);
|
||||
|
||||
// translate the reslut code here
|
||||
|
||||
return res;
|
||||
|
||||
case DEV_MMC :
|
||||
// translate the arguments here
|
||||
|
||||
result = MMC_disk_write(buff, sector, count);
|
||||
|
||||
// translate the reslut code here
|
||||
|
||||
return res;
|
||||
|
||||
case DEV_USB :
|
||||
// translate the arguments here
|
||||
|
||||
result = USB_disk_write(buff, sector, count);
|
||||
|
||||
// translate the reslut code here
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
return RES_PARERR;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------*/
|
||||
/* Miscellaneous Functions */
|
||||
/*-----------------------------------------------------------------------*/
|
||||
|
||||
DRESULT disk_ioctl (
|
||||
BYTE pdrv, /* Physical drive nmuber (0..) */
|
||||
BYTE cmd, /* Control code */
|
||||
void *buff /* Buffer to send/receive control data */
|
||||
)
|
||||
{
|
||||
return RES_OK;
|
||||
DRESULT res;
|
||||
int result;
|
||||
|
||||
switch (pdrv) {
|
||||
case DEV_RAM :
|
||||
|
||||
// Process of the command for the RAM drive
|
||||
|
||||
return res;
|
||||
|
||||
case DEV_MMC :
|
||||
|
||||
// Process of the command for the MMC/SD card
|
||||
|
||||
return res;
|
||||
|
||||
case DEV_USB :
|
||||
|
||||
// Process of the command the USB drive
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
return RES_PARERR;
|
||||
}
|
||||
|
||||
|
||||
8
emummc/source/libs/fatfs/diskio.h
Normal file → Executable file
8
emummc/source/libs/fatfs/diskio.h
Normal file → Executable file
@ -1,5 +1,5 @@
|
||||
/*-----------------------------------------------------------------------/
|
||||
/ Low level disk interface modlue include file (C)ChaN, 2014 /
|
||||
/ Low level disk interface modlue include file (C)ChaN, 2019 /
|
||||
/-----------------------------------------------------------------------*/
|
||||
|
||||
#ifndef _DISKIO_DEFINED
|
||||
@ -9,8 +9,6 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include "../../utils/types.h"
|
||||
|
||||
/* Status of Disk Functions */
|
||||
typedef BYTE DSTATUS;
|
||||
|
||||
@ -30,8 +28,8 @@ typedef enum {
|
||||
|
||||
DSTATUS disk_initialize (BYTE pdrv);
|
||||
DSTATUS disk_status (BYTE pdrv);
|
||||
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
|
||||
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
|
||||
DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count);
|
||||
DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count);
|
||||
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
|
||||
|
||||
|
||||
|
||||
1193
emummc/source/libs/fatfs/ff.c
Normal file → Executable file
1193
emummc/source/libs/fatfs/ff.c
Normal file → Executable file
File diff suppressed because it is too large
Load Diff
91
emummc/source/libs/fatfs/ff.h
Normal file → Executable file
91
emummc/source/libs/fatfs/ff.h
Normal file → Executable file
@ -1,8 +1,8 @@
|
||||
/*----------------------------------------------------------------------------/
|
||||
/ FatFs - Generic FAT Filesystem module R0.13c /
|
||||
/ FatFs - Generic FAT Filesystem module R0.14 /
|
||||
/-----------------------------------------------------------------------------/
|
||||
/
|
||||
/ Copyright (C) 2018, ChaN, all right reserved.
|
||||
/ Copyright (C) 2019, 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
|
||||
@ -20,13 +20,12 @@
|
||||
|
||||
|
||||
#ifndef FF_DEFINED
|
||||
#define FF_DEFINED 86604 /* Revision ID */
|
||||
#define FF_DEFINED 86606 /* Revision ID */
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include "../../utils/types.h" /* Basic integer types */
|
||||
#include "ffconf.h" /* FatFs configuration options */
|
||||
|
||||
#if FF_DEFINED != FFCONF_DEF
|
||||
@ -34,6 +33,30 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/* Integer types used for FatFs API */
|
||||
|
||||
#if defined(_WIN32) /* Main development platform */
|
||||
#define FF_INTDEF 2
|
||||
#include <windows.h>
|
||||
typedef unsigned __int64 QWORD;
|
||||
#elif (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__cplusplus) /* C99 or later */
|
||||
#define FF_INTDEF 2
|
||||
#include <stdint.h>
|
||||
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
|
||||
typedef unsigned char BYTE; /* char must be 8-bit */
|
||||
typedef uint16_t WORD; /* 16-bit unsigned integer */
|
||||
typedef uint32_t DWORD; /* 32-bit unsigned integer */
|
||||
typedef uint64_t QWORD; /* 64-bit unsigned integer */
|
||||
typedef WORD WCHAR; /* UTF-16 character type */
|
||||
#else /* Earlier than C99 */
|
||||
#define FF_INTDEF 1
|
||||
typedef unsigned int UINT; /* int must be 16-bit or 32-bit */
|
||||
typedef unsigned char BYTE; /* char must be 8-bit */
|
||||
typedef unsigned short WORD; /* 16-bit unsigned integer */
|
||||
typedef unsigned long DWORD; /* 32-bit unsigned integer */
|
||||
typedef WORD WCHAR; /* UTF-16 character type */
|
||||
#endif
|
||||
|
||||
|
||||
/* Definitions of volume management */
|
||||
|
||||
@ -42,7 +65,7 @@ typedef struct {
|
||||
BYTE pd; /* Physical drive number */
|
||||
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
|
||||
} PARTITION;
|
||||
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
|
||||
extern PARTITION VolToPart[]; /* Volume - Partition mapping table */
|
||||
#endif
|
||||
|
||||
#if FF_STR_VOLUME_ID
|
||||
@ -82,12 +105,24 @@ typedef char TCHAR;
|
||||
|
||||
|
||||
|
||||
/* Type of file size variables */
|
||||
/* Type of file size and LBA variables */
|
||||
|
||||
#if FF_FS_EXFAT
|
||||
#if FF_INTDEF != 2
|
||||
#error exFAT feature wants C99 or later
|
||||
#endif
|
||||
typedef QWORD FSIZE_t;
|
||||
#if FF_LBA64
|
||||
typedef QWORD LBA_t;
|
||||
#else
|
||||
typedef DWORD LBA_t;
|
||||
#endif
|
||||
#else
|
||||
#if FF_LBA64
|
||||
#error exFAT needs to be enabled when enable 64-bit LBA
|
||||
#endif
|
||||
typedef DWORD FSIZE_t;
|
||||
typedef DWORD LBA_t;
|
||||
#endif
|
||||
|
||||
|
||||
@ -95,7 +130,6 @@ typedef DWORD FSIZE_t;
|
||||
/* Filesystem object structure (FATFS) */
|
||||
|
||||
typedef struct {
|
||||
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
|
||||
BYTE fs_type; /* Filesystem type (0:not mounted) */
|
||||
BYTE pdrv; /* Associated physical drive */
|
||||
BYTE n_fats; /* Number of FATs (1 or 2) */
|
||||
@ -130,14 +164,15 @@ typedef struct {
|
||||
#endif
|
||||
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
|
||||
DWORD fsize; /* Size of an FAT [sectors] */
|
||||
DWORD volbase; /* Volume base sector */
|
||||
DWORD fatbase; /* FAT base sector */
|
||||
DWORD dirbase; /* Root directory base sector/cluster */
|
||||
DWORD database; /* Data base sector */
|
||||
LBA_t volbase; /* Volume base sector */
|
||||
LBA_t fatbase; /* FAT base sector */
|
||||
LBA_t dirbase; /* Root directory base sector/cluster */
|
||||
LBA_t database; /* Data base sector */
|
||||
#if FF_FS_EXFAT
|
||||
DWORD bitbase; /* Allocation bitmap base sector */
|
||||
LBA_t bitbase; /* Allocation bitmap base sector */
|
||||
#endif
|
||||
DWORD winsect; /* Current sector appearing in the win[] */
|
||||
LBA_t winsect; /* Current sector appearing in the win[] */
|
||||
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
|
||||
} FATFS;
|
||||
|
||||
|
||||
@ -168,22 +203,22 @@ typedef struct {
|
||||
/* File object structure (FIL) */
|
||||
|
||||
typedef struct {
|
||||
#if !FF_FS_TINY
|
||||
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
|
||||
#endif
|
||||
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
|
||||
BYTE flag; /* File status flags */
|
||||
BYTE err; /* Abort flag (error code) */
|
||||
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
|
||||
DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
|
||||
DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
|
||||
LBA_t sect; /* Sector number appearing in buf[] (0:invalid) */
|
||||
#if !FF_FS_READONLY
|
||||
DWORD dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
|
||||
LBA_t dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
|
||||
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
|
||||
#endif
|
||||
#if FF_USE_FASTSEEK
|
||||
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
|
||||
#endif
|
||||
#if !FF_FS_TINY
|
||||
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
|
||||
#endif
|
||||
} FIL;
|
||||
|
||||
|
||||
@ -194,7 +229,7 @@ typedef struct {
|
||||
FFOBJID obj; /* Object identifier */
|
||||
DWORD dptr; /* Current read/write offset */
|
||||
DWORD clust; /* Current cluster */
|
||||
DWORD sect; /* Current sector (0:Read operation has terminated) */
|
||||
LBA_t sect; /* Current sector (0:Read operation has terminated) */
|
||||
BYTE* dir; /* Pointer to the directory item in the win[] */
|
||||
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
|
||||
#if FF_USE_LFN
|
||||
@ -224,6 +259,18 @@ typedef struct {
|
||||
|
||||
|
||||
|
||||
/* Format parameter structure (MKFS_PARM) */
|
||||
|
||||
typedef struct {
|
||||
BYTE fmt; /* Format option (FM_FAT, FM_FAT32, FM_EXFAT and FM_SFD) */
|
||||
BYTE n_fat; /* Number of FATs */
|
||||
UINT align; /* Data area alignment (sector) */
|
||||
UINT n_root; /* Number of root directory entries */
|
||||
DWORD au_size; /* Cluster size (byte) */
|
||||
} MKFS_PARM;
|
||||
|
||||
|
||||
|
||||
/* File function return code (FRESULT) */
|
||||
|
||||
typedef enum {
|
||||
@ -279,10 +326,10 @@ FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get numbe
|
||||
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get 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_expand (FIL* fp, FSIZE_t fsz, 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_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_mkfs (const TCHAR* path, const MKFS_PARM* opt, void* work, UINT len); /* Create a FAT volume */
|
||||
FRESULT f_fdisk (BYTE pdrv, const LBA_t ptbl[], void* work); /* Divide a physical drive into some partitions */
|
||||
FRESULT f_setcp (WORD cp); /* Set current code page */
|
||||
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 */
|
||||
|
||||
61
emummc/source/libs/fatfs/ffconf.h
Normal file → Executable file
61
emummc/source/libs/fatfs/ffconf.h
Normal file → Executable file
@ -2,7 +2,7 @@
|
||||
/ FatFs Functional Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FFCONF_DEF 86604 /* Revision ID */
|
||||
#define FFCONF_DEF 86606 /* Revision ID */
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ Function Configurations
|
||||
@ -25,7 +25,7 @@
|
||||
/ 3: f_lseek() function is removed in addition to 2. */
|
||||
|
||||
|
||||
#define FF_USE_STRFUNC 2
|
||||
#define FF_USE_STRFUNC 0
|
||||
/* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf().
|
||||
/
|
||||
/ 0: Disable string functions.
|
||||
@ -50,7 +50,7 @@
|
||||
/* This option switches f_expand function. (0:Disable or 1:Enable) */
|
||||
|
||||
|
||||
#define FF_USE_CHMOD 1
|
||||
#define FF_USE_CHMOD 0
|
||||
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
|
||||
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
|
||||
|
||||
@ -68,7 +68,7 @@
|
||||
/ Locale and Namespace Configurations
|
||||
/---------------------------------------------------------------------------*/
|
||||
|
||||
#define FF_CODE_PAGE 850
|
||||
#define FF_CODE_PAGE 932
|
||||
/* This option specifies the OEM code page to be used on the target system.
|
||||
/ Incorrect code page setting can cause a file open failure.
|
||||
/
|
||||
@ -97,7 +97,7 @@
|
||||
*/
|
||||
|
||||
|
||||
#define FF_USE_LFN 3
|
||||
#define FF_USE_LFN 0
|
||||
#define FF_MAX_LFN 255
|
||||
/* The FF_USE_LFN switches the support for LFN (long file name).
|
||||
/
|
||||
@ -110,11 +110,11 @@
|
||||
/ requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
|
||||
/ additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
|
||||
/ The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
|
||||
/ be in range of 12 to 255. It is recommended to be set 255 to fully support LFN
|
||||
/ be in range of 12 to 255. It is recommended to be set it 255 to fully support LFN
|
||||
/ specification.
|
||||
/ 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
|
||||
/ ff_memfree() in ffsystem.c, need to be added to the project. */
|
||||
/ ff_memfree() exemplified in ffsystem.c, need to be added to the project. */
|
||||
|
||||
|
||||
#define FF_LFN_UNICODE 0
|
||||
@ -137,7 +137,7 @@
|
||||
/ on character encoding. When LFN is not enabled, these options have no effect. */
|
||||
|
||||
|
||||
#define FF_STRF_ENCODE 0
|
||||
#define FF_STRF_ENCODE 3
|
||||
/* When FF_LFN_UNICODE >= 1 with LFN enabled, string I/O functions, f_gets(),
|
||||
/ f_putc(), f_puts and f_printf() convert the character encoding in it.
|
||||
/ This option selects assumption of character encoding ON THE FILE to be
|
||||
@ -168,7 +168,7 @@
|
||||
|
||||
|
||||
#define FF_STR_VOLUME_ID 0
|
||||
#define FF_VOLUME_STRS "sd"
|
||||
#define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
|
||||
/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
|
||||
/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
|
||||
/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
|
||||
@ -200,24 +200,22 @@
|
||||
/ GET_SECTOR_SIZE command. */
|
||||
|
||||
|
||||
#define FF_LBA64 0
|
||||
/* This option switches support for 64-bit LBA. (0:Disable or 1:Enable)
|
||||
/ To enable the 64-bit LBA, also exFAT needs to be enabled. (FF_FS_EXFAT == 1) */
|
||||
|
||||
|
||||
#define FF_MIN_GPT 0x100000000
|
||||
/* Minimum number of sectors to switch GPT format to create partition in f_mkfs and
|
||||
/ f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */
|
||||
|
||||
|
||||
#define FF_USE_TRIM 0
|
||||
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
|
||||
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
|
||||
/ disk_ioctl() function. */
|
||||
|
||||
|
||||
#define FF_FS_NOFSINFO 0
|
||||
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
|
||||
/ option, and f_getfree() function at first time after volume mount will force
|
||||
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
|
||||
/
|
||||
/ bit0=0: Use free cluster count in the FSINFO if available.
|
||||
/ bit0=1: Do not trust free cluster count in the FSINFO.
|
||||
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
|
||||
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------/
|
||||
/ System Configurations
|
||||
@ -230,24 +228,36 @@
|
||||
/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
|
||||
|
||||
|
||||
#define FF_FS_EXFAT 1
|
||||
#define FF_FS_EXFAT 0
|
||||
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
|
||||
/ To enable exFAT, also LFN needs to be enabled. (FF_USE_LFN >= 1)
|
||||
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
|
||||
|
||||
|
||||
#define FF_FS_NORTC 1
|
||||
#define FF_FS_NORTC 0
|
||||
#define FF_NORTC_MON 1
|
||||
#define FF_NORTC_MDAY 1
|
||||
#define FF_NORTC_YEAR 2019
|
||||
/* The option FF_FS_NORTC switches timestamp function. If the system does not have
|
||||
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
|
||||
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
|
||||
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
|
||||
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
|
||||
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
|
||||
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
|
||||
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
|
||||
/ These options have no effect at read-only configuration (FF_FS_READONLY = 1). */
|
||||
/ These options have no effect in read-only configuration (FF_FS_READONLY = 1). */
|
||||
|
||||
|
||||
#define FF_FS_NOFSINFO 0
|
||||
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
|
||||
/ option, and f_getfree() function at first time after volume mount will force
|
||||
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
|
||||
/
|
||||
/ bit0=0: Use free cluster count in the FSINFO if available.
|
||||
/ bit0=1: Do not trust free cluster count in the FSINFO.
|
||||
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
|
||||
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
|
||||
*/
|
||||
|
||||
|
||||
#define FF_FS_LOCK 0
|
||||
@ -262,6 +272,7 @@
|
||||
/ lock control is independent of re-entrancy. */
|
||||
|
||||
|
||||
/* #include <somertos.h> // O/S definitions */
|
||||
#define FF_FS_REENTRANT 0
|
||||
#define FF_FS_TIMEOUT 1000
|
||||
#define FF_SYNC_t HANDLE
|
||||
|
||||
139
emummc/source/libs/fatfs/ffsystem.c
Normal file → Executable file
139
emummc/source/libs/fatfs/ffsystem.c
Normal file → Executable file
@ -1,13 +1,10 @@
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Sample Code of OS Dependent Functions for FatFs */
|
||||
/* (C) ChaN, 2018 */
|
||||
/* (C) CTCaer, 2018 */
|
||||
/* (C)ChaN, 2018 */
|
||||
/*------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#include "ff.h"
|
||||
#include "../../utils/types.h"
|
||||
#include <stdlib.h>
|
||||
|
||||
|
||||
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
|
||||
@ -37,3 +34,137 @@ void ff_memfree (
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#if FF_FS_REENTRANT /* Mutal exclusion */
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Create a Synchronization Object */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called in f_mount() function to create a new
|
||||
/ synchronization object for the volume, such as semaphore and mutex.
|
||||
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
|
||||
*/
|
||||
|
||||
//const osMutexDef_t Mutex[FF_VOLUMES]; /* Table of CMSIS-RTOS mutex */
|
||||
|
||||
|
||||
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
|
||||
BYTE vol, /* Corresponding volume (logical drive number) */
|
||||
FF_SYNC_t* sobj /* Pointer to return the created sync object */
|
||||
)
|
||||
{
|
||||
/* Win32 */
|
||||
*sobj = CreateMutex(NULL, FALSE, NULL);
|
||||
return (int)(*sobj != INVALID_HANDLE_VALUE);
|
||||
|
||||
/* uITRON */
|
||||
// T_CSEM csem = {TA_TPRI,1,1};
|
||||
// *sobj = acre_sem(&csem);
|
||||
// return (int)(*sobj > 0);
|
||||
|
||||
/* uC/OS-II */
|
||||
// OS_ERR err;
|
||||
// *sobj = OSMutexCreate(0, &err);
|
||||
// return (int)(err == OS_NO_ERR);
|
||||
|
||||
/* FreeRTOS */
|
||||
// *sobj = xSemaphoreCreateMutex();
|
||||
// return (int)(*sobj != NULL);
|
||||
|
||||
/* CMSIS-RTOS */
|
||||
// *sobj = osMutexCreate(&Mutex[vol]);
|
||||
// return (int)(*sobj != NULL);
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Delete a Synchronization Object */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* 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,
|
||||
/ the f_mount() function fails with FR_INT_ERR.
|
||||
*/
|
||||
|
||||
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
|
||||
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
|
||||
)
|
||||
{
|
||||
/* Win32 */
|
||||
return (int)CloseHandle(sobj);
|
||||
|
||||
/* uITRON */
|
||||
// return (int)(del_sem(sobj) == E_OK);
|
||||
|
||||
/* uC/OS-II */
|
||||
// OS_ERR err;
|
||||
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
|
||||
// return (int)(err == OS_NO_ERR);
|
||||
|
||||
/* FreeRTOS */
|
||||
// vSemaphoreDelete(sobj);
|
||||
// return 1;
|
||||
|
||||
/* CMSIS-RTOS */
|
||||
// return (int)(osMutexDelete(sobj) == osOK);
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Request Grant to Access the Volume */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called on entering file functions to lock the volume.
|
||||
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
|
||||
*/
|
||||
|
||||
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
|
||||
FF_SYNC_t sobj /* Sync object to wait */
|
||||
)
|
||||
{
|
||||
/* Win32 */
|
||||
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
|
||||
|
||||
/* uITRON */
|
||||
// return (int)(wai_sem(sobj) == E_OK);
|
||||
|
||||
/* uC/OS-II */
|
||||
// OS_ERR err;
|
||||
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
|
||||
// return (int)(err == OS_NO_ERR);
|
||||
|
||||
/* FreeRTOS */
|
||||
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
|
||||
|
||||
/* CMSIS-RTOS */
|
||||
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
|
||||
}
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Release Grant to Access the Volume */
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* This function is called on leaving file functions to unlock the volume.
|
||||
*/
|
||||
|
||||
void ff_rel_grant (
|
||||
FF_SYNC_t sobj /* Sync object to be signaled */
|
||||
)
|
||||
{
|
||||
/* Win32 */
|
||||
ReleaseMutex(sobj);
|
||||
|
||||
/* uITRON */
|
||||
// sig_sem(sobj);
|
||||
|
||||
/* uC/OS-II */
|
||||
// OSMutexPost(sobj);
|
||||
|
||||
/* FreeRTOS */
|
||||
// xSemaphoreGive(sobj);
|
||||
|
||||
/* CMSIS-RTOS */
|
||||
// osMutexRelease(sobj);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
14986
emummc/source/libs/fatfs/ffunicode.c
Normal file → Executable file
14986
emummc/source/libs/fatfs/ffunicode.c
Normal file → Executable file
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user