ff.h Source File

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00001 /*---------------------------------------------------------------------------/
00002 /  FatFs - FAT file system module include file  R0.08a    (C)ChaN, 2010
00003 /----------------------------------------------------------------------------/
00004 / FatFs module is a generic FAT file system module for small embedded systems.
00005 / This is a free software that opened for education, research and commercial
00006 / developments under license policy of following trems.
00007 /
00008 /  Copyright (C) 2010, ChaN, all right reserved.
00009 /
00010 / * The FatFs module is a free software and there is NO WARRANTY.
00011 / * No restriction on use. You can use, modify and redistribute it for
00012 /   personal, non-profit or commercial product UNDER YOUR RESPONSIBILITY.
00013 / * Redistributions of source code must retain the above copyright notice.
00014 /
00015 /----------------------------------------------------------------------------*/
00016 
00017 #ifndef _FATFS
00018 #define _FATFS  8255    /* Revision ID */
00019 
00020 #ifdef __cplusplus
00021 extern "C" {
00022 #endif
00023 
00024 #include "integer.h"    /* Basic integer types */
00025 #include "ffconf.h"             /* FatFs configuration options */
00026 
00027 #if _FATFS != _FFCONF
00028 #error Wrong configuration file (ffconf.h).
00029 #endif
00030 
00031 
00032 /* DBCS code ranges and SBCS extend char conversion table */
00033 
00034 #if _CODE_PAGE == 932   /* Japanese Shift-JIS */
00035 #define _DF1S   0x81    /* DBC 1st byte range 1 start */
00036 #define _DF1E   0x9F    /* DBC 1st byte range 1 end */
00037 #define _DF2S   0xE0    /* DBC 1st byte range 2 start */
00038 #define _DF2E   0xFC    /* DBC 1st byte range 2 end */
00039 #define _DS1S   0x40    /* DBC 2nd byte range 1 start */
00040 #define _DS1E   0x7E    /* DBC 2nd byte range 1 end */
00041 #define _DS2S   0x80    /* DBC 2nd byte range 2 start */
00042 #define _DS2E   0xFC    /* DBC 2nd byte range 2 end */
00043 
00044 #elif _CODE_PAGE == 936 /* Simplified Chinese GBK */
00045 #define _DF1S   0x81
00046 #define _DF1E   0xFE
00047 #define _DS1S   0x40
00048 #define _DS1E   0x7E
00049 #define _DS2S   0x80
00050 #define _DS2E   0xFE
00051 
00052 #elif _CODE_PAGE == 949 /* Korean */
00053 #define _DF1S   0x81
00054 #define _DF1E   0xFE
00055 #define _DS1S   0x41
00056 #define _DS1E   0x5A
00057 #define _DS2S   0x61
00058 #define _DS2E   0x7A
00059 #define _DS3S   0x81
00060 #define _DS3E   0xFE
00061 
00062 #elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */
00063 #define _DF1S   0x81
00064 #define _DF1E   0xFE
00065 #define _DS1S   0x40
00066 #define _DS1E   0x7E
00067 #define _DS2S   0xA1
00068 #define _DS2E   0xFE
00069 
00070 #elif _CODE_PAGE == 437 /* U.S. (OEM) */
00071 #define _DF1S   0
00072 #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, \
00073                                 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, \
00074                                 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, \
00075                                 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}
00076 
00077 #elif _CODE_PAGE == 720 /* Arabic (OEM) */
00078 #define _DF1S   0
00079 #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, \
00080                                 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, \
00081                                 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, \
00082                                 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}
00083 
00084 #elif _CODE_PAGE == 737 /* Greek (OEM) */
00085 #define _DF1S   0
00086 #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, \
00087                                 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, \
00088                                 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, \
00089                                 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}
00090 
00091 #elif _CODE_PAGE == 775 /* Baltic (OEM) */
00092 #define _DF1S   0
00093 #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, \
00094                                 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, \
00095                                 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, \
00096                                 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}
00097 
00098 #elif _CODE_PAGE == 850 /* Multilingual Latin 1 (OEM) */
00099 #define _DF1S   0
00100 #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, \
00101                                 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, \
00102                                 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, \
00103                                 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}
00104 
00105 #elif _CODE_PAGE == 852 /* Latin 2 (OEM) */
00106 #define _DF1S   0
00107 #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, \
00108                                 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, \
00109                                 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, \
00110                                 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}
00111 
00112 #elif _CODE_PAGE == 855 /* Cyrillic (OEM) */
00113 #define _DF1S   0
00114 #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, \
00115                                 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, \
00116                                 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, \
00117                                 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}
00118 
00119 #elif _CODE_PAGE == 857 /* Turkish (OEM) */
00120 #define _DF1S   0
00121 #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, \
00122                                 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, \
00123                                 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, \
00124                                 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}
00125 
00126 #elif _CODE_PAGE == 858 /* Multilingual Latin 1 + Euro (OEM) */
00127 #define _DF1S   0
00128 #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, \
00129                                 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, \
00130                                 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, \
00131                                 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}
00132 
00133 #elif _CODE_PAGE == 862 /* Hebrew (OEM) */
00134 #define _DF1S   0
00135 #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, \
00136                                 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, \
00137                                 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, \
00138                                 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}
00139 
00140 #elif _CODE_PAGE == 866 /* Russian (OEM) */
00141 #define _DF1S   0
00142 #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, \
00143                                 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, \
00144                                 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, \
00145                                 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}
00146 
00147 #elif _CODE_PAGE == 874 /* Thai (OEM, Windows) */
00148 #define _DF1S   0
00149 #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, \
00150                                 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, \
00151                                 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, \
00152                                 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}
00153 
00154 #elif _CODE_PAGE == 1250 /* Central Europe (Windows) */
00155 #define _DF1S   0
00156 #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, \
00157                                 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, \
00158                                 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, \
00159                                 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}
00160 
00161 #elif _CODE_PAGE == 1251 /* Cyrillic (Windows) */
00162 #define _DF1S   0
00163 #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, \
00164                                 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, \
00165                                 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, \
00166                                 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}
00167 
00168 #elif _CODE_PAGE == 1252 /* Latin 1 (Windows) */
00169 #define _DF1S   0
00170 #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, \
00171                                 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, \
00172                                 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, \
00173                                 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}
00174 
00175 #elif _CODE_PAGE == 1253 /* Greek (Windows) */
00176 #define _DF1S   0
00177 #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, \
00178                                 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, \
00179                                 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, \
00180                                 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}
00181 
00182 #elif _CODE_PAGE == 1254 /* Turkish (Windows) */
00183 #define _DF1S   0
00184 #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, \
00185                                 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, \
00186                                 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, \
00187                                 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}
00188 
00189 #elif _CODE_PAGE == 1255 /* Hebrew (Windows) */
00190 #define _DF1S   0
00191 #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, \
00192                                 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, \
00193                                 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, \
00194                                 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}
00195 
00196 #elif _CODE_PAGE == 1256 /* Arabic (Windows) */
00197 #define _DF1S   0
00198 #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, \
00199                                 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, \
00200                                 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, \
00201                                 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}
00202 
00203 #elif _CODE_PAGE == 1257 /* Baltic (Windows) */
00204 #define _DF1S   0
00205 #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, \
00206                                 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, \
00207                                 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, \
00208                                 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}
00209 
00210 #elif _CODE_PAGE == 1258 /* Vietnam (OEM, Windows) */
00211 #define _DF1S   0
00212 #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, \
00213                                 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, \
00214                                 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, \
00215                                 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}
00216 
00217 #elif _CODE_PAGE == 1   /* ASCII (for only non-LFN cfg) */
00218 #define _DF1S   0
00219 
00220 #else
00221 #error Unknown code page
00222 
00223 #endif
00224 
00225 
00226 
00227 /* Definitions of volume management */
00228 
00229 #if _MULTI_PARTITION            /* Multiple partition configuration */
00230 #define LD2PD(vol) (VolToPart[vol].pd)  /* Get physical drive# */
00231 #define LD2PT(vol) (VolToPart[vol].pt)  /* Get partition# */
00232 typedef struct {
00233         BYTE pd;        /* Physical drive# */
00234         BYTE pt;        /* Partition # (0-3) */
00235 } PARTITION;
00236 extern const PARTITION VolToPart[];     /* Volume - Physical location resolution table */
00237 
00238 #else                                           /* Single partition configuration */
00239 #define LD2PD(vol) (vol)        /* Logical drive# is bound to the same physical drive# */
00240 #define LD2PT(vol) 0            /* Always mounts the 1st partition */
00241 
00242 #endif
00243 
00244 
00245 
00246 /* Type of path name strings on FatFs API */
00247 
00248 #if _LFN_UNICODE                        /* Unicode string */
00249 #if !_USE_LFN
00250 #error _LFN_UNICODE must be 0 in non-LFN cfg.
00251 #endif
00252 #ifndef _INC_TCHAR
00253 typedef WCHAR TCHAR;
00254 #define _T(x) L ## x
00255 #define _TEXT(x) L ## x
00256 #endif
00257 
00258 #else                                           /* ANSI/OEM string */
00259 #ifndef _INC_TCHAR
00260 typedef char TCHAR;
00261 #define _T(x) x
00262 #define _TEXT(x) x
00263 #endif
00264 
00265 #endif
00266 
00267 
00268 
00269 /* File system object structure (FATFS) */
00270 
00271 typedef struct {
00272         BYTE    fs_type;                /* FAT sub-type (0:Not mounted) */
00273         BYTE    drv;                    /* Physical drive number */
00274         BYTE    csize;                  /* Sectors per cluster (1,2,4...128) */
00275         BYTE    n_fats;                 /* Number of FAT copies (1,2) */
00276         BYTE    wflag;                  /* win[] dirty flag (1:must be written back) */
00277         BYTE    fsi_flag;               /* fsinfo dirty flag (1:must be written back) */
00278         WORD    id;                             /* File system mount ID */
00279         WORD    n_rootdir;              /* Number of root directory entries (FAT12/16) */
00280 #if _MAX_SS != 512
00281         WORD    ssize;                  /* Bytes per sector (512,1024,2048,4096) */
00282 #endif
00283 #if _FS_REENTRANT
00284         _SYNC_t sobj;                   /* Identifier of sync object */
00285 #endif
00286 #if !_FS_READONLY
00287         DWORD   last_clust;             /* Last allocated cluster */
00288         DWORD   free_clust;             /* Number of free clusters */
00289         DWORD   fsi_sector;             /* fsinfo sector (FAT32) */
00290 #endif
00291 #if _FS_RPATH
00292         DWORD   cdir;                   /* Current directory start cluster (0:root) */
00293 #endif
00294         DWORD   n_fatent;               /* Number of FAT entries (= number of clusters + 2) */
00295         DWORD   fsize;                  /* Sectors per FAT */
00296         DWORD   fatbase;                /* FAT start sector */
00297         DWORD   dirbase;                /* Root directory start sector (FAT32:Cluster#) */
00298         DWORD   database;               /* Data start sector */
00299         DWORD   winsect;                /* Current sector appearing in the win[] */
00300         BYTE    win[_MAX_SS];   /* Disk access window for Directory, FAT (and Data on tiny cfg) */
00301 } FATFS;
00302 
00303 
00304 
00305 /* File object structure (FIL) */
00306 
00307 typedef struct {
00308         FATFS*  fs;                             /* Pointer to the owner file system object */
00309         WORD    id;                             /* Owner file system mount ID */
00310         BYTE    flag;                   /* File status flags */
00311         BYTE    pad1;
00312         DWORD   fptr;                   /* File read/write pointer (0 on file open) */
00313         DWORD   fsize;                  /* File size */
00314         DWORD   org_clust;              /* File start cluster (0 when fsize==0) */
00315         DWORD   curr_clust;             /* Current cluster */
00316         DWORD   dsect;                  /* Current data sector */
00317 #if !_FS_READONLY
00318         DWORD   dir_sect;               /* Sector containing the directory entry */
00319         BYTE*   dir_ptr;                /* Ponter to the directory entry in the window */
00320 #endif
00321 #if _USE_FASTSEEK
00322         DWORD*  cltbl;                  /* Pointer to the cluster link map table (null on file open) */
00323 #endif
00324 #if _FS_SHARE
00325         UINT    lockid;                 /* File lock ID (index of file semaphore table) */
00326 #endif
00327 #if !_FS_TINY
00328         BYTE    buf[_MAX_SS];   /* File data read/write buffer */
00329 #endif
00330 } FIL;
00331 
00332 
00333 
00334 /* Directory object structure (DIR) */
00335 
00336 typedef struct {
00337         FATFS*  fs;                             /* Pointer to the owner file system object */
00338         WORD    id;                             /* Owner file system mount ID */
00339         WORD    index;                  /* Current read/write index number */
00340         DWORD   sclust;                 /* Table start cluster (0:Root dir) */
00341         DWORD   clust;                  /* Current cluster */
00342         DWORD   sect;                   /* Current sector */
00343         BYTE*   dir;                    /* Pointer to the current SFN entry in the win[] */
00344         BYTE*   fn;                             /* Pointer to the SFN (in/out) {file[8],ext[3],status[1]} */
00345 #if _USE_LFN
00346         WCHAR*  lfn;                    /* Pointer to the LFN working buffer */
00347         WORD    lfn_idx;                /* Last matched LFN index number (0xFFFF:No LFN) */
00348 #endif
00349 } DIR;
00350 
00351 
00352 
00353 /* File status structure (FILINFO) */
00354 
00355 typedef struct {
00356         DWORD   fsize;                  /* File size */
00357         WORD    fdate;                  /* Last modified date */
00358         WORD    ftime;                  /* Last modified time */
00359         BYTE    fattrib;                /* Attribute */
00360         TCHAR   fname[13];              /* Short file name (8.3 format) */
00361 #if _USE_LFN
00362         TCHAR*  lfname;                 /* Pointer to the LFN buffer */
00363         UINT    lfsize;                 /* Size of LFN buffer in TCHAR */
00364 #endif
00365 } FILINFO;
00366 
00367 
00368 
00369 /* File function return code (FRESULT) */
00370 
00371 typedef enum {
00372         FR_OK = 0,                              /* (0) Succeeded */
00373         FR_DISK_ERR,                    /* (1) A hard error occured in the low level disk I/O layer */
00374         FR_INT_ERR,                             /* (2) Assertion failed */
00375         FR_NOT_READY,                   /* (3) The physical drive cannot work */
00376         FR_NO_FILE,                             /* (4) Could not find the file */
00377         FR_NO_PATH,                             /* (5) Could not find the path */
00378         FR_INVALID_NAME,                /* (6) The path name format is invalid */
00379         FR_DENIED,                              /* (7) Acces denied due to prohibited access or directory full */
00380         FR_EXIST,                               /* (8) Acces denied due to prohibited access */
00381         FR_INVALID_OBJECT,              /* (9) The file/directory object is invalid */
00382         FR_WRITE_PROTECTED,             /* (10) The physical drive is write protected */
00383         FR_INVALID_DRIVE,               /* (11) The logical drive number is invalid */
00384         FR_NOT_ENABLED,                 /* (12) The volume has no work area */
00385         FR_NO_FILESYSTEM,               /* (13) There is no valid FAT volume on the physical drive */
00386         FR_MKFS_ABORTED,                /* (14) The f_mkfs() aborted due to any parameter error */
00387         FR_TIMEOUT,                             /* (15) Could not get a grant to access the volume within defined period */
00388         FR_LOCKED,                              /* (16) The operation is rejected according to the file shareing policy */
00389         FR_NOT_ENOUGH_CORE,             /* (17) LFN working buffer could not be allocated */
00390         FR_TOO_MANY_OPEN_FILES  /* (18) Number of open files > _FS_SHARE */
00391 } FRESULT;
00392 
00393 
00394 
00395 /*--------------------------------------------------------------*/
00396 /* FatFs module application interface                           */
00397 
00398 FRESULT f_mount (BYTE, FATFS*);                                         /* Mount/Unmount a logical drive */
00399 FRESULT f_open (FIL*, const TCHAR*, BYTE);                      /* Open or create a file */
00400 FRESULT f_read (FIL*, void*, UINT, UINT*);                      /* Read data from a file */
00401 FRESULT f_lseek (FIL*, DWORD);                                          /* Move file pointer of a file object */
00402 FRESULT f_close (FIL*);                                                         /* Close an open file object */
00403 FRESULT f_opendir (DIR*, const TCHAR*);                         /* Open an existing directory */
00404 FRESULT f_readdir (DIR*, FILINFO*);                                     /* Read a directory item */
00405 FRESULT f_stat (const TCHAR*, FILINFO*);                        /* Get file status */
00406 
00407 #if !_FS_READONLY
00408 FRESULT f_write (FIL*, const void*, UINT, UINT*);       /* Write data to a file */
00409 FRESULT f_getfree (const TCHAR*, DWORD*, FATFS**);      /* Get number of free clusters on the drive */
00410 FRESULT f_truncate (FIL*);                                                      /* Truncate file */
00411 FRESULT f_sync (FIL*);                                                          /* Flush cached data of a writing file */
00412 FRESULT f_unlink (const TCHAR*);                                        /* Delete an existing file or directory */
00413 FRESULT f_mkdir (const TCHAR*);                                         /* Create a new directory */
00414 FRESULT f_chmod (const TCHAR*, BYTE, BYTE);                     /* Change attriburte of the file/dir */
00415 FRESULT f_utime (const TCHAR*, const FILINFO*);         /* Change timestamp of the file/dir */
00416 FRESULT f_rename (const TCHAR*, const TCHAR*);          /* Rename/Move a file or directory */
00417 #endif
00418 
00419 #if _USE_FORWARD
00420 FRESULT f_forward (FIL*, UINT(*)(const BYTE*,UINT), UINT, UINT*);       /* Forward data to the stream */
00421 #endif
00422 
00423 #if _USE_MKFS
00424 FRESULT f_mkfs (BYTE, BYTE, UINT);                                      /* Create a file system on the drive */
00425 #endif
00426 
00427 #if _FS_RPATH
00428 FRESULT f_chdrive (BYTE);                                                       /* Change current drive */
00429 FRESULT f_chdir (const TCHAR*);                                         /* Change current directory */
00430 FRESULT f_getcwd (TCHAR*, UINT);                                        /* Get current directory */
00431 #endif
00432 
00433 #if _USE_STRFUNC
00434 int f_putc (TCHAR, FIL*);                                                       /* Put a character to the file */
00435 int f_puts (const TCHAR*, FIL*);                                        /* Put a string to the file */
00436 int f_printf (FIL*, const TCHAR*, ...);                         /* Put a formatted string to the file */
00437 TCHAR* f_gets (TCHAR*, int, FIL*);                                      /* Get a string from the file */
00438 #ifndef EOF
00439 #define EOF (-1)
00440 #endif
00441 #endif
00442 
00443 #define f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0)
00444 #define f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0)
00445 #define f_tell(fp) ((fp)->fptr)
00446 #define f_size(fp) ((fp)->fsize)
00447 
00448 
00449 
00450 /*--------------------------------------------------------------*/
00451 /* Additional user defined functions                            */
00452 
00453 /* RTC function */
00454 #if !_FS_READONLY
00455 DWORD get_fattime (void);
00456 #endif
00457 
00458 /* Unicode support functions */
00459 #if _USE_LFN                                            /* Unicode - OEM code conversion */
00460 WCHAR ff_convert (WCHAR, UINT);         /* OEM-Unicode bidirectional conversion */
00461 WCHAR ff_wtoupper (WCHAR);                      /* Unicode upper-case conversion */
00462 #if _USE_LFN == 3                                       /* Memory functions */
00463 void* ff_memalloc (UINT);                       /* Allocate memory block */
00464 void ff_memfree (void*);                        /* Free memory block */
00465 #endif
00466 #endif
00467 
00468 /* Sync functions */
00469 #if _FS_REENTRANT
00470 int ff_cre_syncobj (BYTE, _SYNC_t*);/* Create a sync object */
00471 int ff_del_syncobj (_SYNC_t);           /* Delete a sync object */
00472 int ff_req_grant (_SYNC_t);                     /* Lock sync object */
00473 void ff_rel_grant (_SYNC_t);            /* Unlock sync object */
00474 #endif
00475 
00476 
00477 
00478 
00479 /*--------------------------------------------------------------*/
00480 /* Flags and offset address                                     */
00481 
00482 
00483 /* File access control and file status flags (FIL.flag) */
00484 
00485 #define FA_READ                         0x01
00486 #define FA_OPEN_EXISTING        0x00
00487 #define FA__ERROR                       0x80
00488 
00489 #if !_FS_READONLY
00490 #define FA_WRITE                        0x02
00491 #define FA_CREATE_NEW           0x04
00492 #define FA_CREATE_ALWAYS        0x08
00493 #define FA_OPEN_ALWAYS          0x10
00494 #define FA__WRITTEN                     0x20
00495 #define FA__DIRTY                       0x40
00496 #endif
00497 
00498 
00499 /* FAT sub type (FATFS.fs_type) */
00500 
00501 #define FS_FAT12        1
00502 #define FS_FAT16        2
00503 #define FS_FAT32        3
00504 
00505 
00506 /* File attribute bits for directory entry */
00507 
00508 #define AM_RDO  0x01    /* Read only */
00509 #define AM_HID  0x02    /* Hidden */
00510 #define AM_SYS  0x04    /* System */
00511 #define AM_VOL  0x08    /* Volume label */
00512 #define AM_LFN  0x0F    /* LFN entry */
00513 #define AM_DIR  0x10    /* Directory */
00514 #define AM_ARC  0x20    /* Archive */
00515 #define AM_MASK 0x3F    /* Mask of defined bits */
00516 
00517 
00518 /* Fast seek function */
00519 #define CREATE_LINKMAP  0xFFFFFFFF
00520 
00521 
00522 /*--------------------------------*/
00523 /* Multi-byte word access macros  */
00524 
00525 #if _WORD_ACCESS == 1   /* Enable word access to the FAT structure */
00526 #define LD_WORD(ptr)            (WORD)(*(WORD*)(BYTE*)(ptr))
00527 #define LD_DWORD(ptr)           (DWORD)(*(DWORD*)(BYTE*)(ptr))
00528 #define ST_WORD(ptr,val)        *(WORD*)(BYTE*)(ptr)=(WORD)(val)
00529 #define ST_DWORD(ptr,val)       *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
00530 #else                                   /* Use byte-by-byte access to the FAT structure */
00531 #define LD_WORD(ptr)            (WORD)(((WORD)*(BYTE*)((ptr)+1)<<8)|(WORD)*(BYTE*)(ptr))
00532 #define LD_DWORD(ptr)           (DWORD)(((DWORD)*(BYTE*)((ptr)+3)<<24)|((DWORD)*(BYTE*)((ptr)+2)<<16)|((WORD)*(BYTE*)((ptr)+1)<<8)|*(BYTE*)(ptr))
00533 #define ST_WORD(ptr,val)        *(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8)
00534 #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)
00535 #endif
00536 
00537 #ifdef __cplusplus
00538 }
00539 #endif
00540 
00541 #endif /* _FATFS */