Merge pull request #3 from fpistm/0.12C

Update to FatFs R0.12C modified by ST

Author: fpistm

src/history.txt renamed to src/00history.txt

@@ -3,73 +3,98 @@
 ----------------------------------------------------------------------------
 
 R0.00 (February 26, 2006)
+
   Prototype.
 
 
+
 R0.01 (April 29, 2006)
-  First stable version.
+
+  The first release.
+
 
 
 R0.02 (June 01, 2006)
+
   Added FAT12 support.
   Removed unbuffered mode.
   Fixed a problem on small (<32M) partition.
 
 
+
 R0.02a (June 10, 2006)
+
   Added a configuration option (_FS_MINIMUM).
 
 
+
 R0.03 (September 22, 2006)
+
   Added f_rename().
   Changed option _FS_MINIMUM to _FS_MINIMIZE.
 
 
+
 R0.03a (December 11, 2006)
+
   Improved cluster scan algorithm to write files fast.
   Fixed f_mkdir() creates incorrect directory on FAT32.
 
 
+
 R0.04 (February 04, 2007)
+
   Added f_mkfs().
   Supported multiple drive system.
   Changed some interfaces for multiple drive system.
   Changed f_mountdrv() to f_mount().
 
 
+
 R0.04a (April 01, 2007)
+
   Supported multiple partitions on a physical drive.
   Added a capability of extending file size to f_lseek().
   Added minimization level 3.
   Fixed an endian sensitive code in f_mkfs().
 
 
+
 R0.04b (May 05, 2007)
+
   Added a configuration option _USE_NTFLAG.
   Added FSINFO support.
   Fixed DBCS name can result FR_INVALID_NAME.
   Fixed short seek (<= csize) collapses the file object.
 
 
+
 R0.05 (August 25, 2007)
+
   Changed arguments of f_read(), f_write() and f_mkfs().
   Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
   Fixed f_mkdir() on FAT32 creates incorrect directory.
 
 
+
 R0.05a (February 03, 2008)
+
   Added f_truncate() and f_utime().
   Fixed off by one error at FAT sub-type determination.
   Fixed btr in f_read() can be mistruncated.
   Fixed cached sector is not flushed when create and close without write.
 
 
+
 R0.06 (April 01, 2008)
+
   Added fputc(), fputs(), fprintf() and fgets().
   Improved performance of f_lseek() on moving to the same or following cluster.
 
 
+
 R0.07 (April 01, 2009)
+
   Merged Tiny-FatFs as a configuration option. (_FS_TINY)
   Added long file name feature. (_USE_LFN)
   Added multiple code page feature. (_CODE_PAGE)
@@ -80,28 +105,36 @@ R0.07 (April 01, 2009)
   Renamed string functions to avoid name collision.
 
 
+
 R0.07a (April 14, 2009)
+
   Septemberarated out OS dependent code on reentrant cfg.
   Added multiple sector size feature.
 
 
+
 R0.07c (June 21, 2009)
+
   Fixed f_unlink() can return FR_OK on error.
   Fixed wrong cache control in f_lseek().
   Added relative path feature.
   Added f_chdir() and f_chdrive().
   Added proper case conversion to extended character.
 
 
+
 R0.07e (November 03, 2009)
+
   Septemberarated out configuration options from ff.h to ffconf.h.
   Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
   Fixed name matching error on the 13 character boundary.
   Added a configuration option, _LFN_UNICODE.
   Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
 
 
+
 R0.08 (May 15, 2010)
+
   Added a memory configuration option. (_USE_LFN = 3)
   Added file lock feature. (_FS_SHARE)
   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.
 
 
+
 R0.08a (August 16, 2010)
+
   Added f_getcwd(). (_FS_RPATH = 2)
   Added sector erase feature. (_USE_ERASE)
   Moved file lock semaphore table from fs object to the bss.
   Fixed f_mkfs() creates wrong FAT32 volume.
 
 
+
 R0.08b (January 15, 2011)
+
   Fast seek feature 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 name.
 
 
+
 R0.09 (September 06, 2011)
+
   f_mkfs() supports multiple partition to complete the multiple partition feature.
   Added f_fdisk().
 
 
+
 R0.09a (August 27, 2012)
+
   Changed f_open() and f_opendir() reject null object pointer to avoid crash.
   Changed option name _FS_SHARE to _FS_LOCK.
   Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
 
 
+
 R0.09b (January 24, 2013)
+
   Added f_setlabel() and f_getlabel().
 
 
+
 R0.10 (October 02, 2013)
+
   Added selection of character encoding on the file. (_STRF_ENCODE)
   Added f_closedir().
   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().
   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 error code.
+  Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
+
 
 
 R0.10a (January 15, 2014)
+
   Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
   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.
@@ -161,20 +208,81 @@ R0.10a (January 15, 2014)
   Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
 
 
+
 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 lossy converted SFN. (appeared at R0.07)
+  Fixed LFN entry is not deleted when delete/rename an object with lossy converted SFN. (appeared at R0.07)
+
 
 
 R0.10c (November 09, 2014)
+
   Added a configuration option for the platforms without RTC. (_FS_NORTC)
   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 a potential problem of FAT access that can appear on disk error.
   Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
 
 
+
 R0.11 (February 09, 2015)
+
   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 _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. (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.
+
+
+
+R0.12b (September 04, 2016)
+
+  Made f_rename() 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)
+
+
+
+R0.12c (March 04, 2017)
+
+  Improved write throughput at the fragmented file on the exFAT volume.
+  Made memory usage for exFAT be able to be reduced as decreasing _MAX_LFN.
+  Fixed successive f_getfree() can return wrong count on the FAT12/16 volume. (appeared at R0.12)
+  Fixed configuration option _VOLUMES cannot be set 10. (appeared at R0.10c)
+

src/00readme.txt

@@ -1,21 +1,21 @@
-FatFs Module Source Files R0.11
+FatFs Module Source Files R0.12c
 
 
 FILES
 
-  00readme.txt This file.
-  history.txt  Revision history.
-  ffconf.h     Configuration file for FatFs module.
-  ff.h         Common include file for FatFs and application module.
-  ff.c         FatFs module.
-  diskio.h     Common include file for FatFs and disk I/O module.
-  diskio.c     An example of glue function to attach existing disk I/O module to FatFs.
-  integer.h    Integer type definitions for FatFs.
-  option       Optional external functions.
+  00readme.txt   This file.
+  00history.txt  Revision history.
+  ff.c           FatFs module.
+  ffconf.h       Configuration file of FatFs module.
+  ff.h           Common include file for FatFs and application module.
+  diskio.h       Common include file for FatFs and disk I/O module.
+  diskio.c       An example of glue function to attach existing disk I/O module to FatFs.
+  integer.h      Integer type definitions for FatFs.
+  option         Optional external modules.
 
 
   Low level disk I/O module is not included in this archive because the FatFs
-  module is only a generic file system layer and not depend on any specific
-  storage device. You have to provide a low level disk I/O module that written
-  to control the target storage device.
+  module is only a generic file system layer and it does not depend on any specific
+  storage device. You have to provide a low level disk I/O module written to
+  control the storage device that attached to the target system.