diff options
Diffstat (limited to 'fatfs/doc/updates.txt')
| -rw-r--r-- | fatfs/doc/updates.txt | 115 |
1 files changed, 76 insertions, 39 deletions
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)
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