X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/7b78a5a287827db9e9b16286f3604aef69b37c5c..70702af1370e44e32fb2c3c507e4759a187b4fe5:/fatfs/doc/updates.txt diff --git a/fatfs/doc/updates.txt b/fatfs/doc/updates.txt index 20f64f4..ebb6026 100644 --- a/fatfs/doc/updates.txt +++ b/fatfs/doc/updates.txt @@ -1,86 +1,123 @@ -R0.10c, Nov 09, 2014 +R0.12b (September 4, 2016) + Improved f_rename() to be able to rename objects with the same name but case. + Fixed an error in the case conversion teble of code page 866. (ff.c) + Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12) + Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12) + Fixed f_mkfs() creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12) + Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12) + Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12) + Fixed some internal errors in f_expand() and f_lseek(). (appeared at R0.12) + +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. (appeared at R0.12) + Fixed wrong memory read in create_name(). (appeared at R0.12) + Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD. + +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 and removed an option _WORD_ACCESS. + Fixed errors in the case conversion teble of Unicode (cc*.c). + +R0.11a (September 5, 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). + +R0.11 (February 9, 2015) + Added f_findfirst() and f_findnext(). (_USE_FIND) + 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) + +R0.10c (November 9, 2014) Added a configuration option for the platforms without RTC. (_FS_NORTC) - Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). + Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b) Fixed a potential problem of FAT access that can appear on disk error. - Fixed null pointer dereference on attempting to delete the root direcotry. + Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08) -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 LFN entry is not deleted on delete/rename an object with its lossy converted SFN. + Fixed LFN entry is not deleted on delete/rename an object with its lossy converted SFN. (appeared at R0.07) -R0.10a, Jan 15, 2014 +R0.10a (January 15, 2014) Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID) Added an option for minimum sector size. (_MIN_SS) 2nd argument of f_rename() can have a drive number and it will be ignored. - Fixed f_mount() with forced mount fails when drive number is larger than 0. + Fixed f_mount() with forced mount fails when drive number is larger than 0. (appeared at R0.10) Fixed f_close() invalidates the file object without volume lock. - Fixed volume lock is left acquired after return from f_closedir(). - Fixed creation of a directory entry with LFN fails on too many SFN collisions. + Fixed volume lock is left acquired after return from f_closedir(). (appeared at R0.10) + Fixed creation of a directory entry with LFN fails on too many SFN collisions. (appeared at R0.07) -R0.10, Oct 02, 2013 +R0.10 (October 2, 2013) Added an option for character encoding on the file. (_STRF_ENCODE) Added f_closedir(). Added forced full FAT scan option for f_getfree(). (_FS_NOFSINFO) - Added forced mount feature with changes of f_mount(). + Added forced mount option with changes of f_mount(). Improved behavior of volume auto detection. Improved write throughput of f_puts() and f_printf(). 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_open(), f_mkdir() and f_setlabel() can return incorrect result code on error. -R0.09b, Jan 24, 2013 +R0.09b (January 24, 2013) Added f_getlabel() and f_setlabel(). (_USE_LABEL = 1) -R0.09a, Aug 27, 2012 +R0.09a (August 27, 2012) Fixed assertion failure due to OS/2 EA on FAT12/16 volume. Changed file functions reject null object pointer to avoid crash. Changed option name _FS_SHARE to _FS_LOCK. -R0.09, Sep 06, 2011 - f_mkfs() supports multiple partition to complete the multiple partition feature. +R0.09 (September 6, 2011) + f_mkfs() supports multiple partition on a physical drive. Added f_fdisk(). (_MULTI_PARTITION = 2) -R0.08b, Jan 15, 2011 - Fast seek feature is also applied to f_read() and f_write(). +R0.08b (January 15, 2011) + Fast seek function is also applied to f_read() and f_write(). f_lseek() reports required table size on creating CLMP. Extended format syntax of f_printf(). Ignores duplicated directory separators in given path names. -R0.08a, Aug 16, 2010 +R0.08a (August 16, 2010) Added f_getcwd(). (_FS_RPATH = 2) - Added sector erase feature. (_USE_ERASE) + Added sector erase function. (_USE_ERASE) Moved file lock semaphore table from fs object to the bss. Fixed a wrong directory entry is created on non-LFN cfg when the given name contains ';'. Fixed f_mkfs() creates wrong FAT32 volume. -R0.08, May 15, 2010 +R0.08 (May 15, 2010) Added a memory configuration option. (_USE_LFN) - Added file lock feature. (_FS_SHARE) - Added fast seek feature. (_USE_FASTSEEK) + Added support of file lock. (_FS_SHARE) + Added fast seek function. (_USE_FASTSEEK) Changed some types on the API, XCHAR->TCHAR. Changed fname member in the FILINFO structure on Unicode cfg. String functions support UTF-8 encoding files on Unicode cfg. -R0.07e, Nov 3, 2009 +R0.07e (November 3, 2009) Separated out configuration options from ff.h to ffconf.h. Added a configuration option, _LFN_UNICODE. Fixed f_unlink() fails to remove a sub-dir on _FS_RPATH. Fixed name matching error on the 13 char boundary. Changed f_readdir() to return the SFN with always upper case on non-LFN cfg. -R0.07c, Jun 21, 2009 +R0.07c (Junuary 21, 2009) Fixed f_unlink() may return FR_OK on error. Fixed wrong cache control in f_lseek(). - Added relative path feature. + Added support of relative path. Added f_chdir(). Added f_chdrive(). Added proper case conversion to extended characters. -R0.07a, Apr 14, 2009 +R0.07a (April 14, 2009) Separated out OS dependent code on re-entrant configuration. Added multiple sector size support. -R0.07, Apr 01, 2009 +R0.07 (April 1, 2009) Merged Tiny-FatFs into FatFs as a buffer configuration option. Added long file name support. Added multiple code page support. @@ -90,63 +127,63 @@ R0.07, Apr 01, 2009 Changed result code of critical errors. Renamed string functions to avoid name collision. -R0.06, Apr 01, 2008 +R0.06 (April 1, 2008) Added f_forward. (Tiny-FatFs) Added string functions: fgets, fputc, fputs and fprintf. Improved performance of f_lseek on moving to the same or following cluster. -R0.05a, Feb 03, 2008 +R0.05a (February 3, 2008) Added f_truncate. Added f_utime. Fixed off by one error at FAT sub-type determination. Fixed btr in f_read can be mistruncated. Fixed cached sector is left not flushed when create and close without write. -R0.05, Aug 26, 2007 +R0.05 (August 26, 2007) Changed arguments of f_read, f_write. Changed arguments of f_mkfs. (FatFs) Fixed f_mkfs on FAT32 creates incorrect FSInfo. (FatFs) Fixed f_mkdir on FAT32 creates incorrect directory. (FatFs) -R0.04b, May 05, 2007 +R0.04b (May 5, 2007) Added _USE_NTFLAG option. Added FSInfo support. Fixed some problems corresponds to FAT32. (Tiny-FatFs) Fixed DBCS name can result FR_INVALID_NAME. Fixed short seek (<= csize) collapses the file object. -R0.04a, Apr 01, 2007 +R0.04a (April 1, 2007) Supported multiple partitions on a plysical drive. (FatFs) Added minimization level 3. Added a capability of extending file size to f_lseek. Fixed an endian sensitive code in f_mkfs. (FatFs) Fixed a problem corresponds to FAT32 support. (Tiny-FatFs) -R0.04, Feb 04, 2007 +R0.04 (February 4, 2007) Supported multiple drive system. (FatFs) Changed some APIs for multiple drive system. Added f_mkfs. (FatFs) Added _USE_FAT32 option. (Tiny-FatFs) -R0.03a, Dec 11, 2006 +R0.03a (December 11, 2006) Improved cluster scan algolithm to write files fast. Fixed f_mkdir creates incorrect directory on FAT32. -R0.03, Sep 22, 2006 +R0.03 (September 22, 2006) Added f_rename. Changed option _FS_MINIMUM to _FS_MINIMIZE. -R0.02a, Jun 10, 2006 +R0.02a (June 10, 2006) Added a configuration option _FS_MINIMUM. -R0.02, Jun 01, 2006 +R0.02 (Jun 01, 2006) Added FAT12. Removed unbuffered mode. Fixed a problem on small (<32M) patition. -R0.01, Apr 29, 2006 +R0.01 (April 29, 2006) First release -R0.00, Feb 26, 2006 +R0.00 (February 26, 2006) Prototype (not released)