Updated fatfs to version R0.13c.

Author: profi200

thirdparty/fatfs/00history.txt

@@ -312,3 +312,19 @@ R0.13a (October 14, 2017)
   Fixed f_setlabel() rejects some valid characters for exFAT volume. (appeared at R0.12)
 
 
+
+R0.13b (April 07, 2018)
+
+  Added support for UTF-32 encoding on the API. (FF_LFN_UNICODE = 3)
+  Added support for Unix style volume ID. (FF_STR_VOLUME_ID = 2)
+  Fixed accesing any object on the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)
+  Fixed f_setlabel() does not reject some invalid characters. (appeared at R0.09b)
+
+
+
+R0.13c (October 14, 2018)
+  Supported stdint.h for C99 and later. (integer.h was included in ff.h)
+  Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)
+  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)
+  Fixed f_getcwd() cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)
+

thirdparty/fatfs/00readme.txt

@@ -1,4 +1,4 @@
-FatFs Module Source Files R0.13a
+FatFs Module Source Files R0.13c
 
 
 FILES
@@ -10,7 +10,6 @@ FILES
   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.
   ffunicode.c    Optional Unicode utility functions.
   ffsystem.c     An example of optional O/S related functions.
 

thirdparty/fatfs/diskio.c

@@ -7,8 +7,8 @@
 /* storage control modules to the FatFs module with a defined API.       */
 /*-----------------------------------------------------------------------*/
 
-#include "ff.h"
-#include "diskio.h"		/* FatFs lower layer API */
+#include "ff.h"			/* Obtains integer types */
+#include "diskio.h"		/* Declarations of disk functions */
 #include "types.h"
 #include "arm9/dev.h"
 
@@ -116,6 +116,8 @@ DRESULT disk_read (
 /* 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 */
@@ -143,6 +145,7 @@ DRESULT disk_write (
 	return res;
 }
 
+#endif
 
 
 /*-----------------------------------------------------------------------*/

thirdparty/fatfs/diskio.h

@@ -5,16 +5,13 @@
 #ifndef _DISKIO_DEFINED
 #define _DISKIO_DEFINED
 
-#define FATFS_DEV_NUM_SD        0
-#define FATFS_DEV_NUM_TWL_NAND  1
-#define FATFS_DEV_NUM_CTR_NAND  2
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include "integer.h"
-
+#define FATFS_DEV_NUM_SD        0
+#define FATFS_DEV_NUM_TWL_NAND  1
+#define FATFS_DEV_NUM_CTR_NAND  2
 
 /* Status of Disk Functions */
 typedef BYTE	DSTATUS;
@@ -50,11 +47,11 @@ DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
 /* Command code for disk_ioctrl fucntion */
 
 /* Generic command (Used by FatFs) */
-#define CTRL_SYNC			0	/* Complete pending write process (needed at _FS_READONLY == 0) */
-#define GET_SECTOR_COUNT	1	/* Get media size (needed at _USE_MKFS == 1) */
-#define GET_SECTOR_SIZE		2	/* Get sector size (needed at _MAX_SS != _MIN_SS) */
-#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at _USE_MKFS == 1) */
-#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
+#define CTRL_SYNC			0	/* Complete pending write process (needed at FF_FS_READONLY == 0) */
+#define GET_SECTOR_COUNT	1	/* Get media size (needed at FF_USE_MKFS == 1) */
+#define GET_SECTOR_SIZE		2	/* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
+#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at FF_USE_MKFS == 1) */
+#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
 
 /* Generic command (Not used by FatFs) */
 #define CTRL_POWER			5	/* Get/Set power status */