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ff.h
00001 /*---------------------------------------------------------------------------/ 00002 / FatFs - FAT file system module include file R0.07e (C)ChaN, 2009 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) 2009, 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 #ifndef _FATFS 00017 #define _FATFS 0x007E 00018 00019 #include "integer.h" /* Basic integer types */ 00020 #include "ffconf.h" /* FatFs configuration options */ 00021 00022 #if _FATFS != _FFCONFIG 00023 #error Wrong configuration file (ffconf.h). 00024 #endif 00025 00026 00027 /* DBCS code ranges and SBCS extend char conversion table */ 00028 00029 #if _CODE_PAGE == 932 /* Japanese Shift-JIS */ 00030 #define _DF1S 0x81 /* DBC 1st byte range 1 start */ 00031 #define _DF1E 0x9F /* DBC 1st byte range 1 end */ 00032 #define _DF2S 0xE0 /* DBC 1st byte range 2 start */ 00033 #define _DF2E 0xFC /* DBC 1st byte range 2 end */ 00034 #define _DS1S 0x40 /* DBC 2nd byte range 1 start */ 00035 #define _DS1E 0x7E /* DBC 2nd byte range 1 end */ 00036 #define _DS2S 0x80 /* DBC 2nd byte range 2 start */ 00037 #define _DS2E 0xFC /* DBC 2nd byte range 2 end */ 00038 00039 #elif _CODE_PAGE == 936 /* Simplified Chinese GBK */ 00040 #define _DF1S 0x81 00041 #define _DF1E 0xFE 00042 #define _DS1S 0x40 00043 #define _DS1E 0x7E 00044 #define _DS2S 0x80 00045 #define _DS2E 0xFE 00046 00047 #elif _CODE_PAGE == 949 /* Korean */ 00048 #define _DF1S 0x81 00049 #define _DF1E 0xFE 00050 #define _DS1S 0x41 00051 #define _DS1E 0x5A 00052 #define _DS2S 0x61 00053 #define _DS2E 0x7A 00054 #define _DS3S 0x81 00055 #define _DS3E 0xFE 00056 00057 #elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */ 00058 #define _DF1S 0x81 00059 #define _DF1E 0xFE 00060 #define _DS1S 0x40 00061 #define _DS1E 0x7E 00062 #define _DS2S 0xA1 00063 #define _DS2E 0xFE 00064 00065 #elif _CODE_PAGE == 437 /* U.S. (OEM) */ 00066 #define _DF1S 0 00067 #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, \ 00068 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, \ 00069 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, \ 00070 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} 00071 00072 #elif _CODE_PAGE == 720 /* Arabic (OEM) */ 00073 #define _DF1S 0 00074 #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, \ 00075 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, \ 00076 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, \ 00077 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} 00078 00079 #elif _CODE_PAGE == 737 /* Greek (OEM) */ 00080 #define _DF1S 0 00081 #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, \ 00082 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, \ 00083 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, \ 00084 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} 00085 00086 #elif _CODE_PAGE == 775 /* Baltic (OEM) */ 00087 #define _DF1S 0 00088 #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, \ 00089 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, \ 00090 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, \ 00091 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} 00092 00093 #elif _CODE_PAGE == 850 /* Multilingual Latin 1 (OEM) */ 00094 #define _DF1S 0 00095 #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, \ 00096 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, \ 00097 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, \ 00098 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} 00099 00100 #elif _CODE_PAGE == 852 /* Latin 2 (OEM) */ 00101 #define _DF1S 0 00102 #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, \ 00103 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, \ 00104 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, \ 00105 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} 00106 00107 #elif _CODE_PAGE == 855 /* Cyrillic (OEM) */ 00108 #define _DF1S 0 00109 #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, \ 00110 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, \ 00111 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, \ 00112 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} 00113 00114 #elif _CODE_PAGE == 857 /* Turkish (OEM) */ 00115 #define _DF1S 0 00116 #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, \ 00117 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, \ 00118 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, \ 00119 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} 00120 00121 #elif _CODE_PAGE == 858 /* Multilingual Latin 1 + Euro (OEM) */ 00122 #define _DF1S 0 00123 #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, \ 00124 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, \ 00125 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, \ 00126 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} 00127 00128 #elif _CODE_PAGE == 862 /* Hebrew (OEM) */ 00129 #define _DF1S 0 00130 #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, \ 00131 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, \ 00132 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, \ 00133 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} 00134 00135 #elif _CODE_PAGE == 866 /* Russian (OEM) */ 00136 #define _DF1S 0 00137 #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, \ 00138 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, \ 00139 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, \ 00140 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} 00141 00142 #elif _CODE_PAGE == 874 /* Thai (OEM, Windows) */ 00143 #define _DF1S 0 00144 #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, \ 00145 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, \ 00146 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, \ 00147 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} 00148 00149 #elif _CODE_PAGE == 1250 /* Central Europe (Windows) */ 00150 #define _DF1S 0 00151 #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, \ 00152 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, \ 00153 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, \ 00154 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} 00155 00156 #elif _CODE_PAGE == 1251 /* Cyrillic (Windows) */ 00157 #define _DF1S 0 00158 #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, \ 00159 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, \ 00160 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, \ 00161 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} 00162 00163 #elif _CODE_PAGE == 1252 /* Latin 1 (Windows) */ 00164 #define _DF1S 0 00165 #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, \ 00166 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, \ 00167 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, \ 00168 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} 00169 00170 #elif _CODE_PAGE == 1253 /* Greek (Windows) */ 00171 #define _DF1S 0 00172 #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, \ 00173 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, \ 00174 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, \ 00175 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} 00176 00177 #elif _CODE_PAGE == 1254 /* Turkish (Windows) */ 00178 #define _DF1S 0 00179 #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, \ 00180 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, \ 00181 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, \ 00182 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} 00183 00184 #elif _CODE_PAGE == 1255 /* Hebrew (Windows) */ 00185 #define _DF1S 0 00186 #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, \ 00187 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, \ 00188 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, \ 00189 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} 00190 00191 #elif _CODE_PAGE == 1256 /* Arabic (Windows) */ 00192 #define _DF1S 0 00193 #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, \ 00194 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, \ 00195 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, \ 00196 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} 00197 00198 #elif _CODE_PAGE == 1257 /* Baltic (Windows) */ 00199 #define _DF1S 0 00200 #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, \ 00201 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, \ 00202 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, \ 00203 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} 00204 00205 #elif _CODE_PAGE == 1258 /* Vietnam (OEM, Windows) */ 00206 #define _DF1S 0 00207 #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, \ 00208 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, \ 00209 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, \ 00210 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} 00211 00212 #elif _CODE_PAGE == 1 /* ASCII (for only non-LFN cfg) */ 00213 #define _DF1S 0 00214 00215 #else 00216 #error Unknown code page 00217 00218 #endif 00219 00220 00221 00222 /* Character code support macros */ 00223 00224 #define IsUpper(c) (((c)>='A')&&((c)<='Z')) 00225 #define IsLower(c) (((c)>='a')&&((c)<='z')) 00226 00227 #if _DF1S /* DBCS configuration */ 00228 00229 #ifdef _DF2S /* Two 1st byte areas */ 00230 #define IsDBCS1(c) (((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E)) 00231 #else /* One 1st byte area */ 00232 #define IsDBCS1(c) ((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) 00233 #endif 00234 00235 #ifdef _DS3S /* Three 2nd byte areas */ 00236 #define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E) || ((BYTE)(c) >= _DS3S && (BYTE)(c) <= _DS3E)) 00237 #else /* Two 2nd byte areas */ 00238 #define IsDBCS2(c) (((BYTE)(c) >= _DS1S && (BYTE)(c) <= _DS1E) || ((BYTE)(c) >= _DS2S && (BYTE)(c) <= _DS2E)) 00239 #endif 00240 00241 #else /* SBCS configuration */ 00242 00243 #define IsDBCS1(c) 0 00244 #define IsDBCS2(c) 0 00245 00246 #endif /* _DF1S */ 00247 00248 00249 00250 /* Definitions corresponds to multi partition */ 00251 00252 #if _MULTI_PARTITION /* Multiple partition configuration */ 00253 00254 typedef struct _PARTITION { 00255 BYTE pd; /* Physical drive# */ 00256 BYTE pt; /* Partition # (0-3) */ 00257 } PARTITION; 00258 00259 extern 00260 const PARTITION Drives[]; /* Logical drive# to physical location conversion table */ 00261 #define LD2PD(drv) (Drives[drv].pd) /* Get physical drive# */ 00262 #define LD2PT(drv) (Drives[drv].pt) /* Get partition# */ 00263 00264 #else /* Single partition configuration */ 00265 00266 #define LD2PD(drv) (drv) /* Physical drive# is equal to the logical drive# */ 00267 #define LD2PT(drv) 0 /* Always mounts the 1st partition */ 00268 00269 #endif 00270 00271 00272 00273 /* Definitions corresponds to multiple sector size */ 00274 00275 #if _MAX_SS == 512 /* Single sector size */ 00276 #define SS(fs) 512U 00277 00278 #elif _MAX_SS == 1024 || _MAX_SS == 2048 || _MAX_SS == 4096 /* Multiple sector size */ 00279 #define SS(fs) ((fs)->s_size) 00280 00281 #else 00282 #error Sector size must be 512, 1024, 2048 or 4096. 00283 00284 #endif 00285 00286 00287 00288 /* Type of file name on FatFs API */ 00289 00290 #if _LFN_UNICODE && _USE_LFN 00291 typedef WCHAR XCHAR; /* Unicode */ 00292 #else 00293 typedef char XCHAR; /* SBCS, DBCS */ 00294 #endif 00295 00296 00297 00298 /* File system object structure */ 00299 00300 typedef struct _FATFS_ { 00301 BYTE fs_type; /* FAT sub type */ 00302 BYTE drive; /* Physical drive number */ 00303 BYTE csize; /* Number of sectors per cluster */ 00304 BYTE n_fats; /* Number of FAT copies */ 00305 BYTE wflag; /* win[] dirty flag (1:must be written back) */ 00306 BYTE fsi_flag; /* fsinfo dirty flag (1:must be written back) */ 00307 WORD id; /* File system mount ID */ 00308 WORD n_rootdir; /* Number of root directory entries (0 on FAT32) */ 00309 #if _FS_REENTRANT 00310 _SYNC_t sobj; /* Identifier of sync object */ 00311 #endif 00312 #if _MAX_SS != 512 00313 WORD s_size; /* Sector size */ 00314 #endif 00315 #if !_FS_READONLY 00316 DWORD last_clust; /* Last allocated cluster */ 00317 DWORD free_clust; /* Number of free clusters */ 00318 DWORD fsi_sector; /* fsinfo sector */ 00319 #endif 00320 #if _FS_RPATH 00321 DWORD cdir; /* Current directory (0:root)*/ 00322 #endif 00323 DWORD sects_fat; /* Sectors per fat */ 00324 DWORD max_clust; /* Maximum cluster# + 1. Number of clusters is max_clust - 2 */ 00325 DWORD fatbase; /* FAT start sector */ 00326 DWORD dirbase; /* Root directory start sector (Cluster# on FAT32) */ 00327 DWORD database; /* Data start sector */ 00328 DWORD winsect; /* Current sector appearing in the win[] */ 00329 BYTE win[_MAX_SS];/* Disk access window for Directory/FAT */ 00330 } FATFS; 00331 00332 00333 00334 /* Directory object structure */ 00335 00336 typedef struct _DIR_ { 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:Static table) */ 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 } eDIR; 00350 00351 00352 00353 /* File object structure */ 00354 00355 typedef struct _FIL_ { 00356 FATFS* fs; /* Pointer to the owner file system object */ 00357 WORD id; /* Owner file system mount ID */ 00358 BYTE flag; /* File status flags */ 00359 BYTE csect; /* Sector address in the cluster */ 00360 DWORD fptr; /* File R/W pointer */ 00361 DWORD fsize; /* File size */ 00362 DWORD org_clust; /* File start cluster */ 00363 DWORD curr_clust; /* Current cluster */ 00364 DWORD dsect; /* Current data sector */ 00365 #if !_FS_READONLY 00366 DWORD dir_sect; /* Sector containing the directory entry */ 00367 BYTE* dir_ptr; /* Ponter to the directory entry in the window */ 00368 #endif 00369 #if !_FS_TINY 00370 BYTE buf[_MAX_SS];/* File R/W buffer */ 00371 #endif 00372 } FIL; 00373 00374 00375 00376 /* File status structure */ 00377 00378 typedef struct _FILINFO_ { 00379 DWORD fsize; /* File size */ 00380 WORD fdate; /* Last modified date */ 00381 WORD ftime; /* Last modified time */ 00382 BYTE fattrib; /* Attribute */ 00383 char fname[13]; /* Short file name (8.3 format) */ 00384 #if _USE_LFN 00385 XCHAR* lfname; /* Pointer to the LFN buffer */ 00386 int lfsize; /* Size of LFN buffer [chrs] */ 00387 #endif 00388 } FILINFO; 00389 00390 00391 00392 /* File function return code (FRESULT) */ 00393 00394 typedef enum { 00395 FR_OK = 0, /* 0 */ 00396 FR_DISK_ERR, /* 1 */ 00397 FR_INT_ERR, /* 2 */ 00398 FR_NOT_READY, /* 3 */ 00399 FR_NO_FILE, /* 4 */ 00400 FR_NO_PATH, /* 5 */ 00401 FR_INVALID_NAME, /* 6 */ 00402 FR_DENIED, /* 7 */ 00403 FR_EXIST, /* 8 */ 00404 FR_INVALID_OBJECT, /* 9 */ 00405 FR_WRITE_PROTECTED, /* 10 */ 00406 FR_INVALID_DRIVE, /* 11 */ 00407 FR_NOT_ENABLED, /* 12 */ 00408 FR_NO_FILESYSTEM, /* 13 */ 00409 FR_MKFS_ABORTED, /* 14 */ 00410 FR_TIMEOUT /* 15 */ 00411 } FRESULT; 00412 00413 00414 00415 /*--------------------------------------------------------------*/ 00416 /* FatFs module application interface */ 00417 00418 FRESULT f_mount (BYTE, FATFS*); /* Mount/Unmount a logical drive */ 00419 FRESULT f_open (FIL*, const XCHAR*, BYTE); /* Open or create a file */ 00420 FRESULT f_read (FIL*, void*, UINT, UINT*); /* Read data from a file */ 00421 FRESULT f_write (FIL*, const void*, UINT, UINT*); /* Write data to a file */ 00422 FRESULT f_lseek (FIL*, DWORD); /* Move file pointer of a file object */ 00423 FRESULT f_close (FIL*); /* Close an open file object */ 00424 FRESULT f_opendir (eDIR*, const XCHAR*); /* Open an existing directory */ 00425 FRESULT f_readdir (eDIR*, FILINFO*); /* Read a directory item */ 00426 FRESULT f_stat (const XCHAR*, FILINFO*); /* Get file status */ 00427 FRESULT f_getfree (const XCHAR*, DWORD*, FATFS**); /* Get number of free clusters on the drive */ 00428 FRESULT f_truncate (FIL*); /* Truncate file */ 00429 FRESULT f_sync (FIL*); /* Flush cached data of a writing file */ 00430 FRESULT f_unlink (const XCHAR*); /* Delete an existing file or directory */ 00431 FRESULT f_mkdir (const XCHAR*); /* Create a new directory */ 00432 FRESULT f_chmod (const XCHAR*, BYTE, BYTE); /* Change attriburte of the file/dir */ 00433 FRESULT f_utime (const XCHAR*, const FILINFO*); /* Change timestamp of the file/dir */ 00434 FRESULT f_rename (const XCHAR*, const XCHAR*); /* Rename/Move a file or directory */ 00435 FRESULT f_forward (FIL*, UINT(*)(const BYTE*,UINT), UINT, UINT*); /* Forward data to the stream */ 00436 FRESULT f_mkfs (BYTE, BYTE, WORD); /* Create a file system on the drive */ 00437 FRESULT f_chdir (const XCHAR*); /* Change current directory */ 00438 FRESULT f_chdrive (BYTE); /* Change current drive */ 00439 00440 #if _USE_STRFUNC 00441 int f_putc (int, FIL*); /* Put a character to the file */ 00442 int f_puts (const char*, FIL*); /* Put a string to the file */ 00443 int f_printf (FIL*, const char*, ...); /* Put a formatted string to the file */ 00444 char* f_gets (char*, int, FIL*); /* Get a string from the file */ 00445 #define f_eof(fp) (((fp)->fptr == (fp)->fsize) ? 1 : 0) 00446 #define f_error(fp) (((fp)->flag & FA__ERROR) ? 1 : 0) 00447 #ifndef EOF 00448 #define EOF -1 00449 #endif 00450 #endif 00451 00452 00453 00454 /*--------------------------------------------------------------*/ 00455 /* User defined functions */ 00456 00457 /* Real time clock */ 00458 #if !_FS_READONLY 00459 DWORD get_fattime (void); /* 31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */ 00460 /* 15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */ 00461 #endif 00462 00463 /* Unicode - OEM code conversion */ 00464 #if _USE_LFN 00465 WCHAR ff_convert (WCHAR, UINT); 00466 WCHAR ff_wtoupper (WCHAR); 00467 #endif 00468 00469 /* Sync functions */ 00470 #if _FS_REENTRANT 00471 BOOL ff_cre_syncobj(BYTE, _SYNC_t*); 00472 BOOL ff_del_syncobj(_SYNC_t); 00473 BOOL ff_req_grant(_SYNC_t); 00474 void ff_rel_grant(_SYNC_t); 00475 #endif 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 #if _FS_READONLY == 0 00488 #define FA_WRITE 0x02 00489 #define FA_CREATE_NEW 0x04 00490 #define FA_CREATE_ALWAYS 0x08 00491 #define FA_OPEN_ALWAYS 0x10 00492 #define FA__WRITTEN 0x20 00493 #define FA__DIRTY 0x40 00494 #endif 00495 #define FA__ERROR 0x80 00496 00497 00498 /* FAT sub type (FATFS.fs_type) */ 00499 00500 #define FS_FAT12 1 00501 #define FS_FAT16 2 00502 #define FS_FAT32 3 00503 00504 00505 /* File attribute bits for directory entry */ 00506 00507 #define AM_RDO 0x01 /* Read only */ 00508 #define AM_HID 0x02 /* Hidden */ 00509 #define AM_SYS 0x04 /* System */ 00510 #define AM_VOL 0x08 /* Volume label */ 00511 #define AM_LFN 0x0F /* LFN entry */ 00512 #define AM_DIR 0x10 /* Directory */ 00513 #define AM_ARC 0x20 /* Archive */ 00514 #define AM_MASK 0x3F /* Mask of defined bits */ 00515 00516 00517 /* FatFs refers the members in the FAT structures with byte offset instead 00518 / of structure member because there are incompatibility of the packing option 00519 / between various compilers. */ 00520 00521 #define BS_jmpBoot 0 00522 #define BS_OEMName 3 00523 #define BPB_BytsPerSec 11 00524 #define BPB_SecPerClus 13 00525 #define BPB_RsvdSecCnt 14 00526 #define BPB_NumFATs 16 00527 #define BPB_RootEntCnt 17 00528 #define BPB_TotSec16 19 00529 #define BPB_Media 21 00530 #define BPB_FATSz16 22 00531 #define BPB_SecPerTrk 24 00532 #define BPB_NumHeads 26 00533 #define BPB_HiddSec 28 00534 #define BPB_TotSec32 32 00535 #define BS_55AA 510 00536 00537 #define BS_DrvNum 36 00538 #define BS_BootSig 38 00539 #define BS_VolID 39 00540 #define BS_VolLab 43 00541 #define BS_FilSysType 54 00542 00543 #define BPB_FATSz32 36 00544 #define BPB_ExtFlags 40 00545 #define BPB_FSVer 42 00546 #define BPB_RootClus 44 00547 #define BPB_FSInfo 48 00548 #define BPB_BkBootSec 50 00549 #define BS_DrvNum32 64 00550 #define BS_BootSig32 66 00551 #define BS_VolID32 67 00552 #define BS_VolLab32 71 00553 #define BS_FilSysType32 82 00554 00555 #define FSI_LeadSig 0 00556 #define FSI_StrucSig 484 00557 #define FSI_Free_Count 488 00558 #define FSI_Nxt_Free 492 00559 00560 #define MBR_Table 446 00561 00562 #define DIR_Name 0 00563 #define DIR_Attr 11 00564 #define DIR_NTres 12 00565 #define DIR_CrtTime 14 00566 #define DIR_CrtDate 16 00567 #define DIR_FstClusHI 20 00568 #define DIR_WrtTime 22 00569 #define DIR_WrtDate 24 00570 #define DIR_FstClusLO 26 00571 #define DIR_FileSize 28 00572 #define LDIR_Ord 0 00573 #define LDIR_Attr 11 00574 #define LDIR_Type 12 00575 #define LDIR_Chksum 13 00576 #define LDIR_FstClusLO 26 00577 00578 00579 00580 /*--------------------------------*/ 00581 /* Multi-byte word access macros */ 00582 00583 #if _WORD_ACCESS == 1 /* Enable word access to the FAT structure */ 00584 #define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr)) 00585 #define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr)) 00586 #define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val) 00587 #define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val) 00588 #else /* Use byte-by-byte access to the FAT structure */ 00589 #define LD_WORD(ptr) (WORD)(((WORD)*(BYTE*)((ptr)+1)<<8)|(WORD)*(BYTE*)(ptr)) 00590 #define LD_DWORD(ptr) (DWORD)(((DWORD)*(BYTE*)((ptr)+3)<<24)|((DWORD)*(BYTE*)((ptr)+2)<<16)|((WORD)*(BYTE*)((ptr)+1)<<8)|*(BYTE*)(ptr)) 00591 #define ST_WORD(ptr,val) *(BYTE*)(ptr)=(BYTE)(val); *(BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8) 00592 #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) 00593 #endif 00594 00595 00596 #endif /* _FATFS */
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