You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
597 lines
29 KiB
597 lines
29 KiB
15 years ago
|
/*---------------------------------------------------------------------------/
|
||
|
|
/ FatFs - FAT file system module include file R0.07e (C)ChaN, 2010
|
||
|
|
/----------------------------------------------------------------------------/
|
||
|
|
/ FatFs module is a generic FAT file system module for small embedded systems.
|
||
|
|
/ This is a free software that opened for education, research and commercial
|
||
|
|
/ developments under license policy of following trems.
|
||
|
|
/
|
||
|
|
/ Copyright (C) 2010, ChaN, all right reserved.
|
||
|
|
/
|
||
|
|
/ * The FatFs module is a free software and there is NO WARRANTY.
|
||
|
|
/ * No restriction on use. You can use, modify and redistribute it for
|
||
|
|
/ personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY.
|
||
|
|
/ * Redistributions of source code must retain the above copyright notice.
|
||
|
|
/----------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#ifndef _FATFS
|
||
|
|
#define _FATFS 0x007E
|
||
|
|
|
||
|
|
#include "integer.h" /* Basic integer types */
|
||
|
|
#include "ffconf.h" /* FatFs configuration options */
|
||
|
|
|
||
|
|
#if _FATFS != _FFCONFIG
|
||
|
|
#error Wrong configuration file (ffconf.h).
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/* DBCS code ranges and SBCS extend char conversion table */
|
||
|
|
|
||
|
|
#if _CODE_PAGE == 932 /* Japanese Shift-JIS */
|
||
|
|
#define _DF1S 0x81 /* DBC 1st byte range 1 start */
|
||
|
|
#define _DF1E 0x9F /* DBC 1st byte range 1 end */
|
||
|
|
#define _DF2S 0xE0 /* DBC 1st byte range 2 start */
|
||
|
|
#define _DF2E 0xFC /* DBC 1st byte range 2 end */
|
||
|
|
#define _DS1S 0x40 /* DBC 2nd byte range 1 start */
|
||
|
|
#define _DS1E 0x7E /* DBC 2nd byte range 1 end */
|
||
|
|
#define _DS2S 0x80 /* DBC 2nd byte range 2 start */
|
||
|
|
#define _DS2E 0xFC /* DBC 2nd byte range 2 end */
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 936 /* Simplified Chinese GBK */
|
||
|
|
#define _DF1S 0x81
|
||
|
|
#define _DF1E 0xFE
|
||
|
|
#define _DS1S 0x40
|
||
|
|
#define _DS1E 0x7E
|
||
|
|
#define _DS2S 0x80
|
||
|
|
#define _DS2E 0xFE
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 949 /* Korean */
|
||
|
|
#define _DF1S 0x81
|
||
|
|
#define _DF1E 0xFE
|
||
|
|
#define _DS1S 0x41
|
||
|
|
#define _DS1E 0x5A
|
||
|
|
#define _DS2S 0x61
|
||
|
|
#define _DS2E 0x7A
|
||
|
|
#define _DS3S 0x81
|
||
|
|
#define _DS3E 0xFE
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */
|
||
|
|
#define _DF1S 0x81
|
||
|
|
#define _DF1E 0xFE
|
||
|
|
#define _DS1S 0x40
|
||
|
|
#define _DS1E 0x7E
|
||
|
|
#define _DS2S 0xA1
|
||
|
|
#define _DS2E 0xFE
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 437 /* U.S. (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x90,0x41,0x8E,0x41,0x8F,0x80,0x45,0x45,0x45,0x49,0x49,0x49,0x8E,0x8F,0x90,0x92,0x92,0x4F,0x99,0x4F,0x55,0x55,0x59,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 720 /* Arabic (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x45,0x41,0x84,0x41,0x86,0x43,0x45,0x45,0x45,0x49,0x49,0x8D,0x8E,0x8F,0x90,0x92,0x92,0x93,0x94,0x95,0x49,0x49,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 737 /* Greek (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x92,0x92,0x93,0x94,0x95,0x96,0x97,0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87, \
|
||
|
|
0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0xAA,0x92,0x93,0x94,0x95,0x96,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0x97,0xEA,0xEB,0xEC,0xE4,0xED,0xEE,0xE7,0xE8,0xF1,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 775 /* Baltic (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x91,0xA0,0x8E,0x95,0x8F,0x80,0xAD,0xED,0x8A,0x8A,0xA1,0x8D,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0x95,0x96,0x97,0x97,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xE0,0xA3,0xA3,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xB5,0xB6,0xB7,0xB8,0xBD,0xBE,0xC6,0xC7,0xA5,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE3,0xE8,0xE8,0xEA,0xEA,0xEE,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 850 /* Multilingual Latin 1 (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0xDE,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x59,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE7,0xE9,0xEA,0xEB,0xED,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 852 /* Latin 2 (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xDE,0x8F,0x80,0x9D,0xD3,0x8A,0x8A,0xD7,0x8D,0x8E,0x8F,0x90,0x91,0x91,0xE2,0x99,0x95,0x95,0x97,0x97,0x99,0x9A,0x9B,0x9B,0x9D,0x9E,0x9F, \
|
||
|
|
0xB5,0xD6,0xE0,0xE9,0xA4,0xA4,0xA6,0xA6,0xA8,0xA8,0xAA,0x8D,0xAC,0xB8,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBD,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC6,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD2,0xD3,0xD2,0xD5,0xD6,0xD7,0xB7,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE3,0xD5,0xE6,0xE6,0xE8,0xE9,0xE8,0xEB,0xED,0xED,0xDD,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xEB,0xFC,0xFC,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 855 /* Cyrillic (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x81,0x81,0x83,0x83,0x85,0x85,0x87,0x87,0x89,0x89,0x8B,0x8B,0x8D,0x8D,0x8F,0x8F,0x91,0x91,0x93,0x93,0x95,0x95,0x97,0x97,0x99,0x99,0x9B,0x9B,0x9D,0x9D,0x9F,0x9F, \
|
||
|
|
0xA1,0xA1,0xA3,0xA3,0xA5,0xA5,0xA7,0xA7,0xA9,0xA9,0xAB,0xAB,0xAD,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB6,0xB6,0xB8,0xB8,0xB9,0xBA,0xBB,0xBC,0xBE,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD3,0xD3,0xD5,0xD5,0xD7,0xD7,0xDD,0xD9,0xDA,0xDB,0xDC,0xDD,0xE0,0xDF, \
|
||
|
|
0xE0,0xE2,0xE2,0xE4,0xE4,0xE6,0xE6,0xE8,0xE8,0xEA,0xEA,0xEC,0xEC,0xEE,0xEE,0xEF,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF8,0xFA,0xFA,0xFC,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 857 /* Turkish (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0x98,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x98,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9E, \
|
||
|
|
0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA6,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xDE,0x59,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 858 /* Multilingual Latin 1 + Euro (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x9A,0x90,0xB6,0x8E,0xB7,0x8F,0x80,0xD2,0xD3,0xD4,0xD8,0xD7,0xDE,0x8E,0x8F,0x90,0x92,0x92,0xE2,0x99,0xE3,0xEA,0xEB,0x59,0x99,0x9A,0x9D,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xB5,0xD6,0xE0,0xE9,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC7,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD1,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE5,0xE5,0xE6,0xE7,0xE7,0xE9,0xEA,0xEB,0xED,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 862 /* Hebrew (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0x41,0x49,0x4F,0x55,0xA5,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0x21,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 866 /* Russian (OEM) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0x90,0x91,0x92,0x93,0x9d,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,0xF0,0xF0,0xF2,0xF2,0xF4,0xF4,0xF6,0xF6,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 874 /* Thai (OEM, Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1250 /* Central Europe (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x8D,0x8E,0x8F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xA3,0xB4,0xB5,0xB6,0xB7,0xB8,0xA5,0xAA,0xBB,0xBC,0xBD,0xBC,0xAF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1251 /* Cyrillic (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x82,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x80,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x8D,0x8E,0x8F, \
|
||
|
|
0xA0,0xA2,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB2,0xA5,0xB5,0xB6,0xB7,0xA8,0xB9,0xAA,0xBB,0xA3,0xBD,0xBD,0xAF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1252 /* Latin 1 (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0xAd,0x9B,0x8C,0x9D,0xAE,0x9F, \
|
||
|
|
0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x9F}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1253 /* Greek (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xA2,0xB8,0xB9,0xBA, \
|
||
|
|
0xE0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xF2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xFB,0xBC,0xFD,0xBF,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1254 /* Turkish (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x8A,0x9B,0x8C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0x9F}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1255 /* Hebrew (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1256 /* Arabic (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x8C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0x41,0xE1,0x41,0xE3,0xE4,0xE5,0xE6,0x43,0x45,0x45,0x45,0x45,0xEC,0xED,0x49,0x49,0xF0,0xF1,0xF2,0xF3,0x4F,0xF5,0xF6,0xF7,0xF8,0x55,0xFA,0x55,0x55,0xFD,0xFE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1257 /* Baltic (Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xA8,0xB9,0xAA,0xBB,0xBC,0xBD,0xBE,0xAF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xFF}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1258 /* Vietnam (OEM, Windows) */
|
||
|
|
#define _DF1S 0
|
||
|
|
#define _EXCVT {0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0xAC,0x9D,0x9E,0x9F, \
|
||
|
|
0xA0,0x21,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF, \
|
||
|
|
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xEC,0xCD,0xCE,0xCF,0xD0,0xD1,0xF2,0xD3,0xD4,0xD5,0xD6,0xF7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xFE,0x9F}
|
||
|
|
|
||
|
|
#elif _CODE_PAGE == 1 /* ASCII (for only non-LFN cfg) */
|
||
|
|
#define _DF1S 0
|
||
|
|
|
||
|
|
#else
|
||
|
|
#error Unknown code page
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Character code support macros */
|
||
|
|
|
||
|
|
#define IsUpper(c) (((c)>='A')&&((c)<='Z'))
|
||
|
|
#define IsLower(c) (((c)>='a')&&((c)<='z'))
|
||
|
|
|
||
|
|
#if _DF1S /* DBCS configuration */
|
||
|
|
|
||
|
|
#ifdef _DF2S /* Two 1st byte areas */
|
||
|
|
#define IsDBCS1(c) (((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E))
|
||
|
|
#else /* One 1st byte area */
|
||
|
|
#define IsDBCS1(c) ((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef _DS3S /* Three 2nd byte areas */
|
||
|
|
#define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E) || ((BYTE)(c) >= _DS3S && (BYTE)(c) <= _DS3E))
|
||
|
|
#else /* Two 2nd byte areas */
|
||
|
|
#define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#else /* SBCS configuration */
|
||
|
|
|
||
|
|
#define IsDBCS1(c) 0
|
||
|
|
#define IsDBCS2(c) 0
|
||
|
|
|
||
|
|
#endif /* _DF1S */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Definitions corresponds to multi partition */
|
||
|
|
|
||
|
|
#if _MULTI_PARTITION /* Multiple partition configuration */
|
||
|
|
|
||
|
|
typedef struct _PARTITION {
|
||
|
|
BYTE pd; /* Physical drive# */
|
||
|
|
BYTE pt; /* Partition # (0-3) */
|
||
|
|
} PARTITION;
|
||
|
|
|
||
|
|
extern
|
||
|
|
const PARTITION Drives[]; /* Logical drive# to physical location conversion table */
|
||
|
|
#define LD2PD(drv) (Drives[drv].pd) /* Get physical drive# */
|
||
|
|
#define LD2PT(drv) (Drives[drv].pt) /* Get partition# */
|
||
|
|
|
||
|
|
#else /* Single partition configuration */
|
||
|
|
|
||
|
|
#define LD2PD(drv) (drv) /* Physical drive# is equal to the logical drive# */
|
||
|
|
#define LD2PT(drv) 0 /* Always mounts the 1st partition */
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Definitions corresponds to multiple sector size */
|
||
|
|
|
||
|
|
#if _MAX_SS == 512 /* Single sector size */
|
||
|
|
#define SS(fs) 512U
|
||
|
|
|
||
|
|
#elif _MAX_SS == 1024 || _MAX_SS == 2048 || _MAX_SS == 4096 /* Multiple sector size */
|
||
|
|
#define SS(fs) ((fs)->s_size)
|
||
|
|
|
||
|
|
#else
|
||
|
|
#error Sector size must be 512, 1024, 2048 or 4096.
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Type of file name on FatFs API */
|
||
|
|
|
||
|
|
#if _LFN_UNICODE && _USE_LFN
|
||
|
|
typedef WCHAR XCHAR; /* Unicode */
|
||
|
|
#else
|
||
|
|
typedef char XCHAR; /* SBCS, DBCS */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* File system object structure */
|
||
|
|
|
||
|
|
typedef struct _FATFS_ {
|
||
|
|
BYTE fs_type; /* FAT sub type */
|
||
|
|
BYTE drive; /* Physical drive number */
|
||
|
|
BYTE csize; /* Number of sectors per cluster */
|
||
|
|
BYTE n_fats; /* Number of FAT copies */
|
||
|
|
BYTE wflag; /* win[] dirty flag (1:must be written back) */
|
||
|
|
BYTE fsi_flag; /* fsinfo dirty flag (1:must be written back) */
|
||
|
|
WORD id; /* File system mount ID */
|
||
|
|
WORD n_rootdir; /* Number of root directory entries (0 on FAT32) */
|
||
|
|
#if _FS_REENTRANT
|
||
|
|
_SYNC_t sobj; /* Identifier of sync object */
|
||
|
|
#endif
|
||
|
|
#if _MAX_SS != 512
|
||
|
|
WORD s_size; /* Sector size */
|
||
|
|
#endif
|
||
|
|
#if !_FS_READONLY
|
||
|
|
DWORD last_clust; /* Last allocated cluster */
|
||
|
|
DWORD free_clust; /* Number of free clusters */
|
||
|
|
DWORD fsi_sector; /* fsinfo sector */
|
||
|
|
#endif
|
||
|
|
#if _FS_RPATH
|
||
|
|
DWORD cdir; /* Current directory (0:root)*/
|
||
|
|
#endif
|
||
|
|
DWORD sects_fat; /* Sectors per fat */
|
||
|
|
DWORD max_clust; /* Maximum cluster# + 1. Number of clusters is max_clust - 2 */
|
||
|
|
DWORD fatbase; /* FAT start sector */
|
||
|
|
DWORD dirbase; /* Root directory start sector (Cluster# on FAT32) */
|
||
|
|
DWORD database; /* Data start sector */
|
||
|
|
DWORD winsect; /* Current sector appearing in the win[] */
|
||
|
|
BYTE win[_MAX_SS];/* Disk access window for Directory/FAT */
|
||
|
|
} FATFS;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Directory object structure */
|
||
|
|
|
||
|
|
typedef struct _DIR_ {
|
||
|
|
FATFS* fs; /* Pointer to the owner file system object */
|
||
|
|
WORD id; /* Owner file system mount ID */
|
||
|
|
WORD index; /* Current read/write index number */
|
||
|
|
DWORD sclust; /* Table start cluster (0:Static table) */
|
||
|
|
DWORD clust; /* Current cluster */
|
||
|
|
DWORD sect; /* Current sector */
|
||
|
|
BYTE* dir; /* Pointer to the current SFN entry in the win[] */
|
||
|
|
BYTE* fn; /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
|
||
|
|
#if _USE_LFN
|
||
|
|
WCHAR* lfn; /* Pointer to the LFN working buffer */
|
||
|
|
WORD lfn_idx; /* Last matched LFN index number (0xFFFF:No LFN) */
|
||
|
|
#endif
|
||
|
|
} DIR;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* File object structure */
|
||
|
|
|
||
|
|
typedef struct _FIL_ {
|
||
|
|
FATFS* fs; /* Pointer to the owner file system object */
|
||
|
|
WORD id; /* Owner file system mount ID */
|
||
|
|
BYTE flag; /* File status flags */
|
||
|
|
BYTE csect; /* Sector address in the cluster */
|
||
|
|
DWORD fptr; /* File R/W pointer */
|
||
|
|
DWORD fsize; /* File size */
|
||
|
|
DWORD org_clust; /* File start cluster */
|
||
|
|
DWORD curr_clust; /* Current cluster */
|
||
|
|
DWORD dsect; /* Current data sector */
|
||
|
|
#if !_FS_READONLY
|
||
|
|
DWORD dir_sect; /* Sector containing the directory entry */
|
||
|
|
BYTE* dir_ptr; /* Ponter to the directory entry in the window */
|
||
|
|
#endif
|
||
|
|
#if !_FS_TINY
|
||
|
|
BYTE buf[_MAX_SS];/* File R/W buffer */
|
||
|
|
#endif
|
||
|
|
} FIL;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* File status structure */
|
||
|
|
|
||
|
|
typedef struct _FILINFO_ {
|
||
|
|
DWORD fsize; /* File size */
|
||
|
|
WORD fdate; /* Last modified date */
|
||
|
|
WORD ftime; /* Last modified time */
|
||
|
|
BYTE fattrib; /* Attribute */
|
||
|
|
char fname[13]; /* Short file name (8.3 format) */
|
||
|
|
#if _USE_LFN
|
||
|
|
XCHAR* lfname; /* Pointer to the LFN buffer */
|
||
|
|
int lfsize; /* Size of LFN buffer [chrs] */
|
||
|
|
#endif
|
||
|
|
} FILINFO;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* File function return code (FRESULT) */
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
FR_OK = 0, /* 0 */
|
||
|
|
FR_DISK_ERR, /* 1 */
|
||
|
|
FR_INT_ERR, /* 2 */
|
||
|
|
FR_NOT_READY, /* 3 */
|
||
|
|
FR_NO_FILE, /* 4 */
|
||
|
|
FR_NO_PATH, /* 5 */
|
||
|
|
FR_INVALID_NAME, /* 6 */
|
||
|
|
FR_DENIED, /* 7 */
|
||
|
|
FR_EXIST, /* 8 */
|
||
|
|
FR_INVALID_OBJECT, /* 9 */
|
||
|
|
FR_WRITE_PROTECTED, /* 10 */
|
||
|
|
FR_INVALID_DRIVE, /* 11 */
|
||
|
|
FR_NOT_ENABLED, /* 12 */
|
||
|
|
FR_NO_FILESYSTEM, /* 13 */
|
||
|
|
FR_MKFS_ABORTED, /* 14 */
|
||
|
|
FR_TIMEOUT /* 15 */
|
||
|
|
} FRESULT;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------*/
|
||
|
|
/* FatFs module application interface */
|
||
|
|
|
||
|
|
FRESULT f_mount (BYTE, FATFS*); /* Mount/Unmount a logical drive */
|
||
|
|
FRESULT f_open (FIL*, const XCHAR*, BYTE); /* Open or create a file */
|
||
|
|
FRESULT f_read (FIL*, void*, UINT, UINT*); /* Read data from a file */
|
||
|
|
FRESULT f_write (FIL*, const void*, UINT, UINT*); /* Write data to a file */
|
||
|
|
FRESULT f_lseek (FIL*, DWORD); /* Move file pointer of a file object */
|
||
|
|
FRESULT f_close (FIL*); /* Close an open file object */
|
||
|
|
FRESULT f_opendir (DIR*, const XCHAR*); /* Open an existing directory */
|
||
|
|
FRESULT f_readdir (DIR*, FILINFO*); /* Read a directory item */
|
||
|
|
FRESULT f_stat (const XCHAR*, FILINFO*); /* Get file status */
|
||
|
|
FRESULT f_getfree (const XCHAR*, DWORD*, FATFS**); /* Get number of free clusters on the drive */
|
||
|
|
FRESULT f_truncate (FIL*); /* Truncate file */
|
||
|
|
FRESULT f_sync (FIL*); /* Flush cached data of a writing file */
|
||
|
|
FRESULT f_unlink (const XCHAR*); /* Delete an existing file or directory */
|
||
|
|
FRESULT f_mkdir (const XCHAR*); /* Create a new directory */
|
||
|
|
FRESULT f_chmod (const XCHAR*, BYTE, BYTE); /* Change attriburte of the file/dir */
|
||
|
|
FRESULT f_utime (const XCHAR*, const FILINFO*); /* Change timestamp of the file/dir */
|
||
|
|
FRESULT f_rename (const XCHAR*, const XCHAR*); /* Rename/Move a file or directory */
|
||
|
|
FRESULT f_forward (FIL*, UINT(*)(const BYTE*,UINT), UINT, UINT*); /* Forward data to the stream */
|
||
|
|
FRESULT f_mkfs (BYTE, BYTE, WORD); /* Create a file system on the drive */
|
||
|
|
FRESULT f_chdir (const XCHAR*); /* Change current directory */
|
||
|
|
FRESULT f_chdrive (BYTE); /* Change current drive */
|
||
|
|
|
||
|
|
#if _USE_STRFUNC
|
||
|
|
int f_putc (int, FIL*); /* Put a character to the file */
|
||
|
|
int f_puts (const char*, FIL*); /* Put a string to the file */
|
||
|
|
int f_printf (FIL*, const char*, ...); /* Put a formatted string to the file */
|
||
|
|
char* f_gets (char*, int, FIL*); /* Get a string from the file */
|
||
|
|
#define f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0)
|
||
|
|
#define f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)
|
||
|
|
#ifndef EOF
|
||
|
|
#define EOF -1
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------*/
|
||
|
|
/* User defined functions */
|
||
|
|
|
||
|
|
/* Real time clock */
|
||
|
|
#if !_FS_READONLY
|
||
|
|
DWORD get_fattime (void); /* 31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */
|
||
|
|
/* 15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Unicode - OEM code conversion */
|
||
|
|
#if _USE_LFN
|
||
|
|
WCHAR ff_convert (WCHAR, UINT);
|
||
|
|
WCHAR ff_wtoupper (WCHAR);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Sync functions */
|
||
|
|
#if _FS_REENTRANT
|
||
|
|
BOOL ff_cre_syncobj(BYTE, _SYNC_t*);
|
||
|
|
BOOL ff_del_syncobj(_SYNC_t);
|
||
|
|
BOOL ff_req_grant(_SYNC_t);
|
||
|
|
void ff_rel_grant(_SYNC_t);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*--------------------------------------------------------------*/
|
||
|
|
/* Flags and offset address */
|
||
|
|
|
||
|
|
|
||
|
|
/* File access control and file status flags (FIL.flag) */
|
||
|
|
|
||
|
|
#define FA_READ 0x01
|
||
|
|
#define FA_OPEN_EXISTING 0x00
|
||
|
|
#if _FS_READONLY == 0
|
||
|
|
#define FA_WRITE 0x02
|
||
|
|
#define FA_CREATE_NEW 0x04
|
||
|
|
#define FA_CREATE_ALWAYS 0x08
|
||
|
|
#define FA_OPEN_ALWAYS 0x10
|
||
|
|
#define FA__WRITTEN 0x20
|
||
|
|
#define FA__DIRTY 0x40
|
||
|
|
#endif
|
||
|
|
#define FA__ERROR 0x80
|
||
|
|
|
||
|
|
|
||
|
|
/* FAT sub type (FATFS.fs_type) */
|
||
|
|
|
||
|
|
#define FS_FAT12 1
|
||
|
|
#define FS_FAT16 2
|
||
|
|
#define FS_FAT32 3
|
||
|
|
|
||
|
|
|
||
|
|
/* File attribute bits for directory entry */
|
||
|
|
|
||
|
|
#define AM_RDO 0x01 /* Read only */
|
||
|
|
#define AM_HID 0x02 /* Hidden */
|
||
|
|
#define AM_SYS 0x04 /* System */
|
||
|
|
#define AM_VOL 0x08 /* Volume label */
|
||
|
|
#define AM_LFN 0x0F /* LFN entry */
|
||
|
|
#define AM_DIR 0x10 /* Directory */
|
||
|
|
#define AM_ARC 0x20 /* Archive */
|
||
|
|
#define AM_MASK 0x3F /* Mask of defined bits */
|
||
|
|
|
||
|
|
|
||
|
|
/* FatFs refers the members in the FAT structures with byte offset instead
|
||
|
|
/ of structure member because there are incompatibility of the packing option
|
||
|
|
/ between various compilers. */
|
||
|
|
|
||
|
|
#define BS_jmpBoot 0
|
||
|
|
#define BS_OEMName 3
|
||
|
|
#define BPB_BytsPerSec 11
|
||
|
|
#define BPB_SecPerClus 13
|
||
|
|
#define BPB_RsvdSecCnt 14
|
||
|
|
#define BPB_NumFATs 16
|
||
|
|
#define BPB_RootEntCnt 17
|
||
|
|
#define BPB_TotSec16 19
|
||
|
|
#define BPB_Media 21
|
||
|
|
#define BPB_FATSz16 22
|
||
|
|
#define BPB_SecPerTrk 24
|
||
|
|
#define BPB_NumHeads 26
|
||
|
|
#define BPB_HiddSec 28
|
||
|
|
#define BPB_TotSec32 32
|
||
|
|
#define BS_55AA 510
|
||
|
|
|
||
|
|
#define BS_DrvNum 36
|
||
|
|
#define BS_BootSig 38
|
||
|
|
#define BS_VolID 39
|
||
|
|
#define BS_VolLab 43
|
||
|
|
#define BS_FilSysType 54
|
||
|
|
|
||
|
|
#define BPB_FATSz32 36
|
||
|
|
#define BPB_ExtFlags 40
|
||
|
|
#define BPB_FSVer 42
|
||
|
|
#define BPB_RootClus 44
|
||
|
|
#define BPB_FSInfo 48
|
||
|
|
#define BPB_BkBootSec 50
|
||
|
|
#define BS_DrvNum32 64
|
||
|
|
#define BS_BootSig32 66
|
||
|
|
#define BS_VolID32 67
|
||
|
|
#define BS_VolLab32 71
|
||
|
|
#define BS_FilSysType32 82
|
||
|
|
|
||
|
|
#define FSI_LeadSig 0
|
||
|
|
#define FSI_StrucSig 484
|
||
|
|
#define FSI_Free_Count 488
|
||
|
|
#define FSI_Nxt_Free 492
|
||
|
|
|
||
|
|
#define MBR_Table 446
|
||
|
|
|
||
|
|
#define DIR_Name 0
|
||
|
|
#define DIR_Attr 11
|
||
|
|
#define DIR_NTres 12
|
||
|
|
#define DIR_CrtTime 14
|
||
|
|
#define DIR_CrtDate 16
|
||
|
|
#define DIR_FstClusHI 20
|
||
|
|
#define DIR_WrtTime 22
|
||
|
|
#define DIR_WrtDate 24
|
||
|
|
#define DIR_FstClusLO 26
|
||
|
|
#define DIR_FileSize 28
|
||
|
|
#define LDIR_Ord 0
|
||
|
|
#define LDIR_Attr 11
|
||
|
|
#define LDIR_Type 12
|
||
|
|
#define LDIR_Chksum 13
|
||
|
|
#define LDIR_FstClusLO 26
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*--------------------------------*/
|
||
|
|
/* Multi-byte word access macros */
|
||
|
|
|
||
|
|
#if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */
|
||
|
|
#define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
|
||
|
|
#define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
|
||
|
|
#define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
|
||
|
|
#define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
|
||
|
|
#else /* Use byte-by-byte access to the FAT structure */
|
||
|
|
#define LD_WORD(ptr) (WORD)(((WORD)*(BYTE*)((ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
|
||
|
|
#define LD_DWORD(ptr) (DWORD)(((DWORD)*(BYTE*)((ptr)+3)<<24)|((DWORD)*(BYTE*)((ptr)+2)<<16)|((WORD)*(BYTE*)((ptr)+1)<<8)|*(BYTE*)(ptr))
|
||
|
|
#define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8)
|
||
|
|
#define ST_DWORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8); *(BYTE*)((ptr)+2)=(BYTE)((DWORD)(val)>>16); *(BYTE*)((ptr)+3)=(BYTE)((DWORD)(val)>>24)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* _FATFS */
|