Revision 191
Added by markw almost 11 years ago
| firmware/common/integer.h | ||
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#ifndef _INTEGER
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#define _INTEGER
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/* These types must be 16-bit, 32-bit or larger integer */
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typedef int INT;
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typedef unsigned int UINT;
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/* These types must be 8-bit integer */
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typedef char CHAR;
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typedef unsigned char UCHAR;
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typedef unsigned char BYTE;
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typedef unsigned char u08;
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typedef unsigned char uint8_t;
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/* These types must be 16-bit integer */
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typedef short SHORT;
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typedef unsigned short USHORT;
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typedef unsigned short WORD;
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typedef unsigned short WCHAR;
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typedef unsigned short u16;
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/* These types must be 32-bit integer */
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typedef long LONG;
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typedef unsigned long ULONG;
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typedef unsigned long DWORD;
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typedef unsigned int u32;
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#define EEMEM
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#endif
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/*-------------------------------------------*/
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/* Integer type definitions for FatFs module */
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/*-------------------------------------------*/
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#ifndef _FF_INTEGER
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#define _FF_INTEGER
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#ifdef _WIN32 /* FatFs development platform */
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#include <windows.h>
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#include <tchar.h>
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#else /* Embedded platform */
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/* This type MUST be 8 bit */
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typedef unsigned char BYTE;
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typedef unsigned char u08;
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typedef unsigned char uint8_t;
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/* These types MUST be 16 bit */
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typedef short SHORT;
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typedef unsigned short WORD;
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typedef unsigned short WCHAR;
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typedef unsigned short u16;
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/* These types MUST be 16 bit or 32 bit */
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typedef int INT;
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typedef unsigned int UINT;
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/* These types MUST be 32 bit */
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typedef long LONG;
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typedef unsigned int DWORD;
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typedef unsigned int u32;
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#endif
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#endif
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| firmware/fat/pff.c | ||
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/*----------------------------------------------------------------------------/
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/ Petit FatFs - FAT file system module R0.02a (C)ChaN, 2010
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/ Petit FatFs - FAT file system module R0.03 (C)ChaN, 2014
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/-----------------------------------------------------------------------------/
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/ Petit FatFs module is an open source software to implement FAT file system to
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/ small embedded systems. This is a free software and is opened for education,
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/ research and commercial developments under license policy of following trems.
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/ Petit FatFs module is a generic FAT file system module for small embedded
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/ systems. This is a free software that opened for education, research and
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/ commercial developments under license policy of following trems.
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/
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/ Copyright (C) 2010, ChaN, all right reserved.
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/ Copyright (C) 2014, ChaN, all right reserved.
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/
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/ * The Petit FatFs module is a free software and there is NO WARRANTY.
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/ * No restriction on use. You can use, modify and redistribute it for
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/ personal, non-profit or commercial use UNDER YOUR RESPONSIBILITY.
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/ personal, non-profit or commercial products UNDER YOUR RESPONSIBILITY.
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/ * Redistributions of source code must retain the above copyright notice.
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/
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/-----------------------------------------------------------------------------/
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/ Jun 15,'09 R0.01a First release. (Branched from FatFs R0.07b.)
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/ Jun 15,'09 R0.01a First release.
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/
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/ Dec 14,'09 R0.02 Added multiple code page support.
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/ Added write funciton.
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/ Changed stream read mode interface.
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/ Dec 07,'10 R0.02a Added some configuration options.
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/ Fixed fails to open objects with DBCS character.
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/ Jun 10,'14 R0.03 Separated out configuration options to pffconf.h.
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/ Added _USE_LCC option.
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/ Added _FS_FAT16 option.
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/----------------------------------------------------------------------------*/
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#include "pff.h" /* Petit FatFs configurations and declarations */
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| ... | ... | |
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---------------------------------------------------------------------------*/
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#if _PFATFS != 4004 /* Revision ID */
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#error Wrong include file (pff.h).
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#endif
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#if _FS_FAT32
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#define LD_CLUST(dir) (((DWORD)LD_WORD(dir+DIR_FstClusHI)<<16) | LD_WORD(dir+DIR_FstClusLO))
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#if !_FS_FAT16 && !_FS_FAT12
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#define _FS_32ONLY 1
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#else
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#define LD_CLUST(dir) LD_WORD(dir+DIR_FstClusLO)
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#define _FS_32ONLY 0
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#endif
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#else
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#if !_FS_FAT16 && !_FS_FAT12
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#error Wrong _FS_FATxx setting.
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#endif
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#define _FS_32ONLY 0
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#endif
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#define ABORT(err) {fs->flag = 0; return err;}
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/*--------------------------------------------------------*/
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/* DBCS code ranges and SBCS extend char conversion table */
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/*--------------------------------------------------------*/
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#if _CODE_PAGE == 932 /* Japanese Shift-JIS */
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#define _DF1S 0x81 /* DBC 1st byte range 1 start */
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| ... | ... | |
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#define _DS2E 0xFE
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#elif _CODE_PAGE == 437 /* U.S. (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 720 /* Arabic (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 737 /* Greek (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 775 /* Baltic (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 850 /* Multilingual Latin 1 (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 852 /* Latin 2 (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 855 /* Cyrillic (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 857 /* Turkish (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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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}
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#elif _CODE_PAGE == 858 /* Multilingual Latin 1 + Euro (OEM) */
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#define _DF1S 0
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#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, \
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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, \
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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, \
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||
|
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
|
||
|
#error Unknown code page.
|
||
|
|
||
|
#endif
|
||
|
|
||
| ... | ... | |
|
#define IsUpper(c) (((c)>='A')&&((c)<='Z'))
|
||
|
#define IsLower(c) (((c)>='a')&&((c)<='z'))
|
||
|
|
||
|
#if _DF1S /* DBCS configuration */
|
||
|
#ifndef _EXCVT /* DBCS configuration */
|
||
|
|
||
|
#ifdef _DF2S /* Two 1st byte areas */
|
||
|
#define IsDBCS1(c) (((BYTE)(c) >= _DF1S && (BYTE)(c) <= _DF1E) || ((BYTE)(c) >= _DF2S && (BYTE)(c) <= _DF2E))
|
||
| ... | ... | |
|
#define IsDBCS1(c) 0
|
||
|
#define IsDBCS2(c) 0
|
||
|
|
||
|
#endif /* _DF1S */
|
||
|
#endif /* _EXCVT */
|
||
|
|
||
|
|
||
|
/* FatFs refers the members in the FAT structures with byte offset instead
|
||
| ... | ... | |
|
CLUST clst /* Cluster# to get the link information */
|
||
|
)
|
||
|
{
|
||
|
WORD wc, bc, ofs;
|
||
|
BYTE buf[4];
|
||
|
FATFS *fs = FatFs;
|
||
|
|
||
|
|
||
|
if (clst < 2 || clst >= fs->n_fatent) /* Range check */
|
||
|
return 1;
|
||
|
|
||
|
switch (fs->fs_type) {
|
||
|
#if _FS_FAT12
|
||
|
case FS_FAT12 :
|
||
|
bc = (WORD)clst; bc += bc / 2;
|
||
|
case FS_FAT12 : {
|
||
|
UINT wc, bc, ofs;
|
||
|
|
||
|
bc = (UINT)clst; bc += bc / 2;
|
||
|
ofs = bc % 512; bc /= 512;
|
||
|
if (ofs != 511) {
|
||
|
if (disk_readp(buf, fs->fatbase + bc, ofs, 2)) break;
|
||
| ... | ... | |
|
}
|
||
|
wc = LD_WORD(buf);
|
||
|
return (clst & 1) ? (wc >> 4) : (wc & 0xFFF);
|
||
|
}
|
||
|
#endif
|
||
|
#if _FS_FAT16
|
||
|
case FS_FAT16 :
|
||
|
if (disk_readp(buf, fs->fatbase + clst / 256, (WORD)(((WORD)clst % 256) * 2), 2)) break;
|
||
|
if (disk_readp(buf, fs->fatbase + clst / 256, ((UINT)clst % 256) * 2, 2)) break;
|
||
|
return LD_WORD(buf);
|
||
|
#endif
|
||
|
#if _FS_FAT32
|
||
|
case FS_FAT32 :
|
||
|
if (disk_readp(buf, fs->fatbase + clst / 128, (WORD)(((WORD)clst % 128) * 4), 4)) break;
|
||
|
if (disk_readp(buf, fs->fatbase + clst / 128, ((UINT)clst % 128) * 4, 4)) break;
|
||
|
return LD_DWORD(buf) & 0x0FFFFFFF;
|
||
|
#endif
|
||
|
}
|
||
| ... | ... | |
|
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Get sector# from cluster# */
|
||
|
/* Get sector# from cluster# / Get cluster field from directory entry */
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
|
||
|
static
|
||
| ... | ... | |
|
}
|
||
|
|
||
|
|
||
|
static
|
||
|
CLUST get_clust (
|
||
|
BYTE* dir /* Pointer to directory entry */
|
||
|
)
|
||
|
{
|
||
|
FATFS *fs = FatFs;
|
||
|
CLUST clst = 0;
|
||
|
|
||
|
|
||
|
if (_FS_32ONLY || (_FS_FAT32 && fs->fs_type == FS_FAT32)) {
|
||
|
clst = LD_WORD(dir+DIR_FstClusHI);
|
||
|
clst <<= 16;
|
||
|
}
|
||
|
clst |= LD_WORD(dir+DIR_FstClusLO);
|
||
|
|
||
|
return clst;
|
||
|
}
|
||
|
|
||
|
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
/* Directory handling - Rewind directory index */
|
||
|
/*-----------------------------------------------------------------------*/
|
||
| ... | ... | |
|
clst = dj->sclust;
|
||
|
if (clst == 1 || clst >= fs->n_fatent) /* Check start cluster range */
|
||
|
return FR_DISK_ERR;
|
||
|
if (_FS_FAT32 && !clst && fs->fs_type == FS_FAT32) /* Replace cluster# 0 with root cluster# if in FAT32 */
|
||
|
if (_FS_FAT32 && !clst && (_FS_32ONLY || fs->fs_type == FS_FAT32)) /* Replace cluster# 0 with root cluster# if in FAT32 */
|
||
|
clst = (CLUST)fs->dirbase;
|
||
|
dj->clust = clst; /* Current cluster */
|
||
|
dj->sect = clst ? clust2sect(clst) : fs->dirbase; /* Current sector */
|
||
|
dj->sect = (_FS_32ONLY || clst) ? clust2sect(clst) : fs->dirbase; /* Current sector */
|
||
|
|
||
|
return FR_OK; /* Seek succeeded */
|
||
|
}
|
||
| ... | ... | |
|
return FR_NO_FILE;
|
||
|
}
|
||
|
else { /* Dynamic table */
|
||
|
if (((i / 16) & (fs->csize-1)) == 0) { /* Cluster changed? */
|
||
|
if (((i / 16) & (fs->csize - 1)) == 0) { /* Cluster changed? */
|
||
|
clst = get_fat(dj->clust); /* Get next cluster */
|
||
|
if (clst <= 1) return FR_DISK_ERR;
|
||
|
if (clst >= fs->n_fatent) /* When it reached end of dynamic table */
|
||
| ... | ... | |
|
if (res != FR_OK) return res;
|
||
|
|
||
|
do {
|
||
|
res = disk_readp(dir, dj->sect, (WORD)((dj->index % 16) * 32), 32) /* Read an entry */
|
||
|
res = disk_readp(dir, dj->sect, (dj->index % 16) * 32, 32) /* Read an entry */
|
||
|
? FR_DISK_ERR : FR_OK;
|
||
|
if (res != FR_OK) break;
|
||
|
c = dir[DIR_Name]; /* First character */
|
||
| ... | ... | |
|
FRESULT dir_read (
|
||
|
DIR *dj, /* Pointer to the directory object to store read object name */
|
||
|
BYTE *dir, /* 32-byte working buffer */
|
||
|
BYTE *lfn_buffer /* 256-byte lfn buffer */
|
||
|
char *lfn_buffer /* 256-byte lfn buffer */
|
||
|
)
|
||
|
{
|
||
|
FRESULT res;
|
||
|
BYTE a, c;
|
||
|
|
||
|
|
||
|
int lfn = 0;
|
||
|
char *lfn_pos = &lfn_buffer[255];
|
||
|
lfn_buffer[255] = '\0';
|
||
|
|
||
|
res = FR_NO_FILE;
|
||
|
while (dj->sect) {
|
||
|
res = disk_readp(dir, dj->sect, (WORD)((dj->index % 16) * 32), 32) /* Read an entry */
|
||
|
res = disk_readp(dir, dj->sect, (dj->index % 16) * 32, 32) /* Read an entry */
|
||
|
? FR_DISK_ERR : FR_OK;
|
||
|
|
||
|
if (res != FR_OK) break;
|
||
|
c = dir[DIR_Name];
|
||
|
if (c == 0) { res = FR_NO_FILE; break; } /* Reached to end of table */
|
||
| ... | ... | |
|
lfn = 1;
|
||
|
}
|
||
|
|
||
|
|
||
|
if (c != 0xE5 && c != '.' && !(a & AM_VOL)) /* Is it a valid entry? */
|
||
|
break;
|
||
|
res = dir_next2(dj); /* Next entry */
|
||
| ... | ... | |
|
/* Pick a segment and create the object name in directory form */
|
||
|
/*-----------------------------------------------------------------------*/
|
||
|
|
||
|
#ifdef _EXCVT
|
||
|
static const BYTE cvt[] = _EXCVT;
|
||
|
#endif
|
||
|
|
||
|
static
|
||
|
FRESULT create_name (
|
||
| ... | ... | |
|
const char **path /* Pointer to pointer to the segment in the path string */
|
||
|
)
|
||
|
{
|
||
|
BYTE c, d, ni, si, i, *sfn;
|
||
|
BYTE c, ni, si, i, *sfn;
|
||
|
const char *p;
|
||
|
#if _USE_LCC
|
||
|
#ifdef _EXCVT
|
||
|
static const BYTE cvt[] = _EXCVT;
|
||
|
#endif
|
||
|
#endif
|
||
|
|
||
|
/* Create file name in directory form */
|
||
|
sfn = dj->fn;
|
||
| ... | ... | |
|
i = 8; ni = 11;
|
||
|
continue;
|
||
|
}
|
||
|
#if _USE_LCC
|
||
|
#ifdef _EXCVT
|
||
|
if (c >= 0x80) /* To upper extended char (SBCS) */
|
||
|
c = cvt[c - 0x80];
|
||
|
#endif
|
||
|
if (IsDBCS1(c) && i < ni - 1) { /* DBC 1st byte? */
|
||
|
d = p[si++]; /* Get 2nd byte */
|
||
|
BYTE d = p[si++]; /* Get 2nd byte */
|
||
|
sfn[i++] = c;
|
||
|
sfn[i++] = d;
|
||
|
} else { /* Single byte code */
|
||
|
if (IsLower(c)) c -= 0x20; /* toupper */
|
||
|
} else
|
||
|
#endif
|
||
|
{ /* Single byte code */
|
||
|
if (_USE_LCC && IsLower(c)) c -= 0x20; /* toupper */
|
||
|
sfn[i++] = c;
|
||
|
}
|
||
|
}
|
||
| ... | ... | |
|
FRESULT res;
|
||
|
|
||
|
|
||
|
while (*path == ' ') path++; /* Skip leading spaces */
|
||
|
if (*path == '/') path++; /* Strip heading separator */
|
||
|
while (*path == ' ') path++; /* Strip leading spaces */
|
||
|
if (*path == '/') path++; /* Strip heading separator if exist */
|
||
|
dj->sclust = 0; /* Set start directory (always root dir) */
|
||
|
|
||
|
if ((BYTE)*path <= ' ') { /* Null path means the root directory */
|
||
|
if ((BYTE)*path < ' ') { /* Null path means the root directory */
|
||
|
res = dir_rewind(dj);
|
||
|
dir[0] = 0;
|
||
|
|
||
| ... | ... | |
|
res = create_name(dj, &path); /* Get a segment */
|
||
|
if (res != FR_OK) break;
|
||
|
res = dir_find(dj, dir); /* Find it */
|
||
|
if (res != FR_OK) { /* Could not find the object */
|
||
|
if (res == FR_NO_FILE && !*(dj->fn+11))
|
||
|
res = FR_NO_PATH;
|
||
|
break;
|
||
|
if (res != FR_OK) break; /* Could not find the object */
|
||
|
if (dj->fn[11]) break; /* Last segment match. Function completed. */
|
||
|
if (!(dir[DIR_Attr] & AM_DIR)) { /* Cannot follow path because it is a file */
|
||
|
res = FR_NO_FILE; break;
|
||
|
}
|
||
|
if (*(dj->fn+11)) break; /* Last segment match. Function completed. */
|
||
|
if (!(dir[DIR_Attr] & AM_DIR)) { /* Cannot follow because it is a file */
|
||
|
res = FR_NO_PATH; break;
|
||
|
}
|
||
|
dj->sclust = LD_CLUST(dir);
|
||
|
dj->sclust = get_clust(dir); /* Follow next */
|
||
|
}
|
||
|
}
|
||
|
|
||
| ... | ... | |
|
DWORD sect /* Sector# (lba) to check if it is an FAT boot record or not */
|
||
|
)
|
||
|
{
|
||
|
if (disk_readp(buf, sect, 510, 2)) /* Read the boot sector */
|
||
|
if (disk_readp(buf, sect, 510, 2)) /* Read the boot record */
|
||
|
return 3;
|
||
|
if (LD_WORD(buf) != 0xAA55) /* Check record signature */
|
||
|
return 2;
|
||
|
|
||
|
if (!disk_readp(buf, sect, BS_FilSysType, 2) && LD_WORD(buf) == 0x4146) /* Check FAT12/16 */
|
||
|
if (!_FS_32ONLY && !disk_readp(buf, sect, BS_FilSysType, 2) && LD_WORD(buf) == 0x4146) /* Check FAT12/16 */
|
||
|
return 0;
|
||
|
if (_FS_FAT32 && !disk_readp(buf, sect, BS_FilSysType32, 2) && LD_WORD(buf) == 0x4146) /* Check FAT32 */
|
||
|
return 0;
|
||
| ... | ... | |
|
/*-----------------------------------------------------------------------*/
|
||
|
|
||
|
FRESULT pf_mount (
|
||
|
FATFS *fs /* Pointer to new file system object (NULL: Unmount) */
|
||
|
FATFS *fs /* Pointer to new file system object */
|
||
|
)
|
||
|
{
|
||
|
BYTE fmt, buf[36];
|
||
| ... | ... | |
|
|
||
|
|
||
|
FatFs = 0;
|
||
|
if (!fs) return FR_OK; /* Unregister fs object */
|
||
|
|
||
|
if (disk_initialize() & STA_NOINIT) /* Check if the drive is ready or not */
|
||
|
return FR_NOT_READY;
|
||
| ... | ... | |
|
if (fmt) return FR_NO_FILESYSTEM; /* No valid FAT patition is found */
|
||
|
|
||
|
/* Initialize the file system object */
|
||
|
if (disk_readp(buf, bsect, 13, sizeof(buf))) return FR_DISK_ERR;
|
||
|
if (disk_readp(buf, bsect, 13, sizeof (buf))) return FR_DISK_ERR;
|
||
|
|
||
|
fsize = LD_WORD(buf+BPB_FATSz16-13); /* Number of sectors per FAT */
|
||
|
if (!fsize) fsize = LD_DWORD(buf+BPB_FATSz32-13);
|
||
| ... | ... | |
|
) / fs->csize + 2;
|
||
|
fs->n_fatent = (CLUST)mclst;
|
||
|
|
||
|
fmt = FS_FAT16; /* Determine the FAT sub type */
|
||
|
if (mclst < 0xFF7) /* Number of clusters < 0xFF5 */
|
||
|
#if _FS_FAT12
|
||
|
fmt = 0; /* Determine the FAT sub type */
|
||
|
if (_FS_FAT12 && mclst < 0xFF7)
|
||
|
fmt = FS_FAT12;
|
||
|
#else
|
||
|
return FR_NO_FILESYSTEM;
|
||
|
#endif
|
||
|
if (mclst >= 0xFFF7) /* Number of clusters >= 0xFFF5 */
|
||
|
#if _FS_FAT32
|
||
|
if (_FS_FAT16 && mclst >= 0xFF8 && mclst < 0xFFF7)
|
||
|
fmt = FS_FAT16;
|
||
|
if (_FS_FAT32 && mclst >= 0xFFF7)
|
||
|
fmt = FS_FAT32;
|
||
|
#else
|
||
|
return FR_NO_FILESYSTEM;
|
||
|
#endif
|
||
|
if (!fmt) return FR_NO_FILESYSTEM;
|
||
|
fs->fs_type = fmt;
|
||
|
|
||
|
fs->fs_type = fmt; /* FAT sub-type */
|
||
|
if (_FS_FAT32 && fmt == FS_FAT32)
|
||
|
if (_FS_32ONLY || (_FS_FAT32 && fmt == FS_FAT32))
|
||
|
fs->dirbase = LD_DWORD(buf+(BPB_RootClus-13)); /* Root directory start cluster */
|
||
|
else
|
||
|
fs->dirbase = fs->fatbase + fsize; /* Root directory start sector (lba) */
|
||
| ... | ... | |
|
FATFS *fs = FatFs;
|
||
|
|
||
|
|
||
|
if (!fs) /* Check file system */
|
||
|
return FR_NOT_ENABLED;
|
||
|
if (!fs) return FR_NOT_ENABLED; /* Check file system */
|
||
|
|
||
|
fs->flag = 0;
|
||
|
dj.fn = sp;
|
||
| ... | ... | |
|
if (!dir[0] || (dir[DIR_Attr] & AM_DIR)) /* It is a directory */
|
||
|
return FR_NO_FILE;
|
||
|
|
||
|
fs->org_clust = LD_CLUST(dir); /* File start cluster */
|
||
|
fs->org_clust = get_clust(dir); /* File start cluster */
|
||
|
fs->fsize = LD_DWORD(dir+DIR_FileSize); /* File size */
|
||
|
fs->fptr = 0; /* File pointer */
|
||
|
fs->flag = FA_OPENED;
|
||
| ... | ... | |
|
|
||
|
FRESULT pf_read (
|
||
|
void* buff, /* Pointer to the read buffer (NULL:Forward data to the stream)*/
|
||
|
WORD btr, /* Number of bytes to read */
|
||
|
WORD* br /* Pointer to number of bytes read */
|
||
|
UINT btr, /* Number of bytes to read */
|
||
|
UINT* br /* Pointer to number of bytes read */
|
||
|
)
|
||
|
{
|
||
|
DRESULT dr;
|
||
|
CLUST clst;
|
||
|
DWORD sect, remain;
|
||
|
WORD rcnt;
|
||
|
UINT rcnt;
|
||
|
BYTE cs, *rbuff = (BYTE *)buff;
|
||
|
FATFS *fs = FatFs;
|
||
|
|
||
| ... | ... | |
|
return FR_NOT_OPENED;
|
||
|
|
||
|
remain = fs->fsize - fs->fptr;
|
||
|
if (btr > remain) btr = (WORD)remain; /* Truncate btr by remaining bytes */
|
||
|
if (btr > remain) btr = (UINT)remain; /* Truncate btr by remaining bytes */
|
||
|
|
||
|
while (btr) { /* Repeat until all data transferred */
|
||
|
if ((fs->fptr % 512) == 0) { /* On the sector boundary? */
|
||
|
cs = (BYTE)(fs->fptr / 512 & (fs->csize - 1)); /* Sector offset in the cluster */
|
||
|
if (!cs) { /* On the cluster boundary? */
|
||
|
clst = (fs->fptr == 0) ? /* On the top of the file? */
|
||
|
fs->org_clust : get_fat(fs->curr_clust);
|
||
|
if (clst <= 1) goto fr_abort;
|
||
|
if (fs->fptr == 0) /* On the top of the file? */
|
||
|
clst = fs->org_clust;
|
||
|
else
|
||
|
clst = get_fat(fs->curr_clust);
|
||
|
if (clst <= 1) ABORT(FR_DISK_ERR);
|
||
|
fs->curr_clust = clst; /* Update current cluster */
|
||
|
}
|
||
|
sect = clust2sect(fs->curr_clust); /* Get current sector */
|
||
|
if (!sect) goto fr_abort;
|
||
|
if (!sect) ABORT(FR_DISK_ERR);
|
||
|
fs->dsect = sect + cs;
|
||
|
}
|
||
|
rcnt = (WORD)(512 - (fs->fptr % 512)); /* Get partial sector data from sector buffer */
|
||
|
rcnt = 512 - (UINT)fs->fptr % 512; /* Get partial sector data from sector buffer */
|
||
|
if (rcnt > btr) rcnt = btr;
|
||
|
dr = disk_readp(!buff ? 0 : rbuff, fs->dsect, (WORD)(fs->fptr % 512), rcnt);
|
||
|
if (dr) goto fr_abort;
|
||
|
dr = disk_readp(!buff ? 0 : rbuff, fs->dsect, (UINT)fs->fptr % 512, rcnt);
|
||
|
if (dr) ABORT(FR_DISK_ERR);
|
||
|
fs->fptr += rcnt; rbuff += rcnt; /* Update pointers and counters */
|
||
|
btr -= rcnt; *br += rcnt;
|
||
|
}
|
||
|
|
||
|
return FR_OK;
|
||
|
|
||
|
fr_abort:
|
||
|
fs->flag = 0;
|
||
|
return FR_DISK_ERR;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
| ... | ... | |
|
|
||
|
FRESULT pf_write (
|
||
|
const void* buff, /* Pointer to the data to be written */
|
||
|
WORD btw, /* Number of bytes to write (0:Finalize the current write operation) */
|
||
|
WORD* bw /* Pointer to number of bytes written */
|
||
|
UINT btw, /* Number of bytes to write (0:Finalize the current write operation) */
|
||
|
UINT* bw /* Pointer to number of bytes written */
|
||
|
)
|
||
|
{
|
||
|
CLUST clst;
|
||
|
DWORD sect, remain;
|
||
|
const BYTE *p = buff;
|
||
|
BYTE cs;
|
||
|
WORD wcnt;
|
||
|
UINT wcnt;
|
||
|
FATFS *fs = FatFs;
|
||
|
|
||
|
|
||
| ... | ... | |
|
return FR_NOT_OPENED;
|
||
|
|
||
|
if (!btw) { /* Finalize request */
|
||
|
if ((fs->flag & FA__WIP) && disk_writep(0, 0)) goto fw_abort;
|
||
|
if ((fs->flag & FA__WIP) && disk_writep(0, 0)) ABORT(FR_DISK_ERR);
|
||
|
fs->flag &= ~FA__WIP;
|
||
|
return FR_OK;
|
||
|
} else { /* Write data request */
|
||
| ... | ... | |
|
fs->fptr &= 0xFFFFFE00;
|
||
|
}
|
||
|
remain = fs->fsize - fs->fptr;
|
||
|
if (btw > remain) btw = (WORD)remain; /* Truncate btw by remaining bytes */
|
||
|
if (btw > remain) btw = (UINT)remain; /* Truncate btw by remaining bytes */
|
||
|
|
||
|
while (btw) { /* Repeat until all data transferred */
|
||
|
if (((WORD)fs->fptr % 512) == 0) { /* On the sector boundary? */
|
||
|
if ((UINT)fs->fptr % 512 == 0) { /* On the sector boundary? */
|
||
|
cs = (BYTE)(fs->fptr / 512 & (fs->csize - 1)); /* Sector offset in the cluster */
|
||
|
if (!cs) { /* On the cluster boundary? */
|
||
|
clst = (fs->fptr == 0) ? /* On the top of the file? */
|
||
|
fs->org_clust : get_fat(fs->curr_clust);
|
||
|
if (clst <= 1) goto fw_abort;
|
||
|
if (fs->fptr == 0) /* On the top of the file? */
|
||
|
clst = fs->org_clust;
|
||
|
else
|
||
|
clst = get_fat(fs->curr_clust);
|
||
|
if (clst <= 1) ABORT(FR_DISK_ERR);
|
||
|
fs->curr_clust = clst; /* Update current cluster */
|
||
|
}
|
||
|
sect = clust2sect(fs->curr_clust); /* Get current sector */
|
||
|
if (!sect) goto fw_abort;
|
||
|
if (!sect) ABORT(FR_DISK_ERR);
|
||
|
fs->dsect = sect + cs;
|
||
|
if (disk_writep(0, fs->dsect)) goto fw_abort; /* Initiate a sector write operation */
|
||
|
if (disk_writep(0, fs->dsect)) ABORT(FR_DISK_ERR); /* Initiate a sector write operation */
|
||
|
fs->flag |= FA__WIP;
|
||
|
}
|
||
|
wcnt = 512 - ((WORD)fs->fptr % 512); /* Number of bytes to write to the sector */
|
||
|
wcnt = 512 - (UINT)fs->fptr % 512; /* Number of bytes to write to the sector */
|
||
|
if (wcnt > btw) wcnt = btw;
|
||
|
if (disk_writep(p, wcnt)) goto fw_abort; /* Send data to the sector */
|
||
|
if (disk_writep(p, wcnt)) ABORT(FR_DISK_ERR); /* Send data to the sector */
|
||
|
fs->fptr += wcnt; p += wcnt; /* Update pointers and counters */
|
||
|
btw -= wcnt; *bw += wcnt;
|
||
|
if (((WORD)fs->fptr % 512) == 0) {
|
||
|
if (disk_writep(0, 0)) goto fw_abort; /* Finalize the currtent secter write operation */
|
||
|
if ((UINT)fs->fptr % 512 == 0) {
|
||
|
if (disk_writep(0, 0)) ABORT(FR_DISK_ERR); /* Finalize the currtent secter write operation */
|
||
|
fs->flag &= ~FA__WIP;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return FR_OK;
|
||
|
|
||
|
fw_abort:
|
||
|
fs->flag = 0;
|
||
|
return FR_DISK_ERR;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
| ... | ... | |
|
}
|
||
|
while (ofs > bcs) { /* Cluster following loop */
|
||
|
clst = get_fat(clst); /* Follow cluster chain */
|
||
|
if (clst <= 1 || clst >= fs->n_fatent) goto fe_abort;
|
||
|
if (clst <= 1 || clst >= fs->n_fatent) ABORT(FR_DISK_ERR);
|
||
|
fs->curr_clust = clst;
|
||
|
fs->fptr += bcs;
|
||
|
ofs -= bcs;
|
||
|
}
|
||
|
fs->fptr += ofs;
|
||
|
sect = clust2sect(clst); /* Current sector */
|
||
|
if (!sect) goto fe_abort;
|
||
|
if (!sect) ABORT(FR_DISK_ERR);
|
||
|
fs->dsect = sect + (fs->fptr / 512 & (fs->csize - 1));
|
||
|
}
|
||
|
|
||
|
return FR_OK;
|
||
|
|
||
|
fe_abort:
|
||
|
fs->flag = 0;
|
||
|
return FR_DISK_ERR;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
| ... | ... | |
|
if (res == FR_OK) { /* Follow completed */
|
||
|
if (dir[0]) { /* It is not the root dir */
|
||
|
if (dir[DIR_Attr] & AM_DIR) /* The object is a directory */
|
||
|
dj->sclust = LD_CLUST(dir);
|
||
|
dj->sclust = get_clust(dir);
|
||
|
else /* The object is not a directory */
|
||
|
res = FR_NO_PATH;
|
||
|
res = FR_NO_FILE;
|
||
|
}
|
||
|
if (res == FR_OK)
|
||
|
res = dir_rewind(dj); /* Rewind dir */
|
||
|
}
|
||
|
if (res == FR_NO_FILE) res = FR_NO_PATH;
|
||
|
}
|
||
|
|
||
|
return res;
|
||
| ... | ... | |
|
res = dir_rewind(dj);
|
||
|
} else {
|
||
|
res = dir_read(dj, dir, &fno->lfname[0]);
|
||
|
if (res == FR_NO_FILE) {
|
||
|
dj->sect = 0;
|
||
|
res = FR_OK;
|
||
|
}
|
||
|
if (res == FR_NO_FILE) res = FR_OK;
|
||
|
if (res == FR_OK) { /* A valid entry is found */
|
||
|
get_fileinfo(dj, dir, fno); /* Get the object information */
|
||
|
res = dir_next2(dj); /* Increment index for next */
|
||
|
if (res == FR_NO_FILE) {
|
||
|
dj->sect = 0;
|
||
|
res = FR_OK;
|
||
|
}
|
||
|
if (res == FR_NO_FILE) res = FR_OK;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
| firmware/fat/pff.h | ||
|---|---|---|
|
/*---------------------------------------------------------------------------/
|
||
|
/ Petit FatFs - FAT file system module include file R0.02a (C)ChaN, 2010
|
||
|
/ Petit FatFs - FAT file system module include file R0.03 (C)ChaN, 2014
|
||
|
/----------------------------------------------------------------------------/
|
||
|
/ Petit FatFs module is an open source software to implement FAT file system to
|
||
|
/ small embedded systems. This is a free software and is opened for education,
|
||
|
/ research and commercial developments under license policy of following trems.
|
||
|
/
|
||
|
/ Copyright (C) 2010, ChaN, all right reserved.
|
||
|
/ Copyright (C) 2014, ChaN, all right reserved.
|
||
|
/
|
||
|
/ * The Petit FatFs module is a free software and there is NO WARRANTY.
|
||
|
/ * No restriction on use. You can use, modify and redistribute it for
|
||
| ... | ... | |
|
/
|
||
|
/----------------------------------------------------------------------------*/
|
||
|
|
||
|
#include "integer.h"
|
||
|
#ifndef _PFATFS
|
||
|
#define _PFATFS 4004 /* Revision ID */
|
||
|
|
||
|
/*---------------------------------------------------------------------------/
|
||
|
/ Petit FatFs Configuration Options
|
||
|
/
|
||
|
/ CAUTION! Do not forget to make clean the project after any changes to
|
||
|
/ the configuration options.
|
||
|
/
|
||
|
/----------------------------------------------------------------------------*/
|
||
|
#ifndef _FATFS
|
||
|
#define _FATFS
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
#define _USE_READ 1 /* 1:Enable pf_read() */
|
||
|
#include "integer.h"
|
||
|
#include "pffconf.h"
|
||
|
|
||
|
#define _USE_DIR 1 /* 1:Enable pf_opendir() and pf_readdir() */
|
||
|
#if _PFATFS != _PFFCONF
|
||
|
#error Wrong configuration file (pffconf.h).
|
||
|
#endif
|
||
|
|
||
|
#define _USE_LSEEK 1 /* 1:Enable pf_lseek() */
|
||
|
|
||
|
#define _USE_WRITE 0 /* 1:Enable pf_write() */
|
||
|
|
||
|
#define _FS_FAT12 1 /* 1:Enable FAT12 support */
|
||
|
#define _FS_FAT32 1 /* 1:Enable FAT32 support */
|
||
|
|
||
|
|
||
|
#define _CODE_PAGE 1
|
||
|
/* Defines which code page is used for path name. Supported code pages are:
|
||
|
/ 932, 936, 949, 950, 437, 720, 737, 775, 850, 852, 855, 857, 858, 862, 866,
|
||
|
/ 874, 1250, 1251, 1252, 1253, 1254, 1255, 1257, 1258 and 1 (ASCII only).
|
||
|
/ SBCS code pages except for 1 requiers a case conversion table. This
|
||
|
/ might occupy 128 bytes on the RAM on some platforms, e.g. avr-gcc. */
|
||
|
|
||
|
|
||
|
#define _WORD_ACCESS 0
|
||
|
/* The _WORD_ACCESS option defines which access method is used to the word
|
||
|
/ data in the FAT structure.
|
||
|
/
|
||
|
/ 0: Byte-by-byte access. Always compatible with all platforms.
|
||
|
/ 1: Word access. Do not choose this unless following condition is met.
|
||
|
/
|
||
|
/ When the byte order on the memory is big-endian or address miss-aligned
|
||
|
/ word access results incorrect behavior, the _WORD_ACCESS must be set to 0.
|
||
|
/ If it is not the case, the value can also be set to 1 to improve the
|
||
|
/ performance and code efficiency. */
|
||
|
|
||
|
|
||
|
/* End of configuration options. Do not change followings without care. */
|
||
|
/*--------------------------------------------------------------------------*/
|
||
|
|
||
|
|
||
|
|
||
|
#if _FS_FAT32
|
||
|
#define CLUST DWORD
|
||
|
#else
|
||
| ... | ... | |
|
FR_DISK_ERR, /* 1 */
|
||
|
FR_NOT_READY, /* 2 */
|
||
|
FR_NO_FILE, /* 3 */
|
||
|
FR_NO_PATH, /* 4 */
|
||
|
FR_NOT_OPENED, /* 5 */
|
||
|
FR_NOT_ENABLED, /* 6 */
|
||
|
FR_NO_FILESYSTEM /* 7 */
|
||
|
FR_NOT_OPENED, /* 4 */
|
||
|
FR_NOT_ENABLED, /* 5 */
|
||
|
FR_NO_FILESYSTEM /* 6 */
|
||
|
} FRESULT;
|
||
|
|
||
|
|
||
| ... | ... | |
|
/*--------------------------------------------------------------*/
|
||
|
/* Petit FatFs module application interface */
|
||
|
|
||
|
FRESULT pf_mount (FATFS*); /* Mount/Unmount a logical drive */
|
||
|
FRESULT pf_open (const char*); /* Open a file */
|
||
|
FRESULT pf_read (void*, WORD, WORD*); /* Read data from the open file */
|
||
|
FRESULT pf_write (const void*, WORD, WORD*); /* Write data to the open file */
|
||
|
FRESULT pf_lseek (DWORD); /* Move file pointer of the open file */
|
||
|
FRESULT pf_opendir (DIR*, const char*); /* Open a directory */
|
||
|
FRESULT pf_readdir (DIR*, FILINFO*); /* Read a directory item from the open directory */
|
||
|
FRESULT pf_mount (FATFS* fs); /* Mount/Unmount a logical drive */
|
||
|
FRESULT pf_open (const char* path); /* Open a file */
|
||
|
FRESULT pf_read (void* buff, UINT btr, UINT* br); /* Read data from the open file */
|
||
|
FRESULT pf_write (const void* buff, UINT btw, UINT* bw); /* Write data to the open file */
|
||
|
FRESULT pf_lseek (DWORD ofs); /* Move file pointer of the open file */
|
||
|
FRESULT pf_opendir (DIR* dj, const char* path); /* Open a directory */
|
||
|
FRESULT pf_readdir (DIR* dj, FILINFO* fno); /* Read a directory item from the open directory */
|
||
|
|
||
|
|
||
|
|
||
| ... | ... | |
|
#endif
|
||
|
|
||
|
|
||
|
#endif /* _FATFS */
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif /* _PFATFS */
|
||
| firmware/fat/pff_file.c | ||
|---|---|---|
|
|
||
|
enum SimpleFileStatus file_read(struct SimpleFile * file, void * buffer, int bytes, int * bytesread)
|
||
|
{
|
||
|
WORD bytesread_word;
|
||
|
UINT bytesread_word;
|
||
|
FRESULT res;
|
||
|
|
||
|
file_write_flush();
|
||
| ... | ... | |
|
|
||
|
enum SimpleFileStatus file_write(struct SimpleFile * file, void * buffer, int bytes, int * byteswritten)
|
||
|
{
|
||
|
WORD byteswritten_word;
|
||
|
UINT byteswritten_word;
|
||
|
FRESULT res;
|
||
|
|
||
|
//printf("went\n");
|
||
| firmware/fat/pffconf.h | ||
|---|---|---|
|
/*---------------------------------------------------------------------------/
|
||
|
/ Petit FatFs - Configuration file R0.03 (C)ChaN, 2014
|
||
|
/---------------------------------------------------------------------------*/
|
||
|
|
||
|
#ifndef _PFFCONF
|
||
|
#define _PFFCONF 4004 /* Revision ID */
|
||
|
|
||
|
/*---------------------------------------------------------------------------/
|
||
|
/ Function Configurations
|
||
|
/---------------------------------------------------------------------------*/
|
||
|
|
||
|
#define _USE_READ 1 /* Enable pf_read() function */
|
||
|
#define _USE_DIR 1 /* Enable pf_opendir() and pf_readdir() function */
|
||
|
#define _USE_LSEEK 1 /* Enable pf_lseek() function */
|
||
|
#define _USE_WRITE 0 /* Enable pf_write() function */
|
||
|
|
||
|
#define _FS_FAT12 0 /* Enable FAT12 */
|
||
|
#define _FS_FAT16 1 /* Enable FAT16 */
|
||
|
#define _FS_FAT32 1 /* Enable FAT32 */
|
||
|
|
||
|
|
||
|
/*---------------------------------------------------------------------------/
|
||
|
/ Locale and Namespace Configurations
|
||
|
/---------------------------------------------------------------------------*/
|
||
|
|
||
|
#define _USE_LCC 1 /* Allow lower case characters for path name */
|
||
|
|
||
|
#define _CODE_PAGE 437
|
||
|
/* The _CODE_PAGE specifies the code page to be used on the target system.
|
||
|
/ SBCS code pages with _USE_LCC == 1 requiers a 128 byte of case conversion
|
||
|
/ table. This might occupy RAM on some platforms, e.g. avr-gcc.
|
||
|
/ When _USE_LCC == 0, _CODE_PAGE has no effect.
|
||
|
/
|
||
|
/ 932 - Japanese Shift_JIS (DBCS, OEM, Windows)
|
||
|
/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
|
||
|
/ 949 - Korean (DBCS, OEM, Windows)
|
||
|
/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
|
||
|
/ 1250 - Central Europe (Windows)
|
||
|
/ 1251 - Cyrillic (Windows)
|
||
|
/ 1252 - Latin 1 (Windows)
|
||
|
/ 1253 - Greek (Windows)
|
||
|
/ 1254 - Turkish (Windows)
|
||
|
/ 1255 - Hebrew (Windows)
|
||
|
/ 1256 - Arabic (Windows)
|
||
|
/ 1257 - Baltic (Windows)
|
||
|
/ 1258 - Vietnam (OEM, Windows)
|
||
|
/ 437 - U.S. (OEM)
|
||
|
/ 720 - Arabic (OEM)
|
||
|
/ 737 - Greek (OEM)
|
||
|
/ 775 - Baltic (OEM)
|
||
|
/ 850 - Multilingual Latin 1 (OEM)
|
||
|
/ 858 - Multilingual Latin 1 + Euro (OEM)
|
||
|
/ 852 - Latin 2 (OEM)
|
||
|
/ 855 - Cyrillic (OEM)
|
||
|
/ 866 - Russian (OEM)
|
||
|
/ 857 - Turkish (OEM)
|
||
|
/ 862 - Hebrew (OEM)
|
||
|
/ 874 - Thai (OEM, Windows)
|
||
|
*/
|
||
|
|
||
|
|
||
|
/*---------------------------------------------------------------------------/
|
||
|
/ System Configurations
|
||
|
/---------------------------------------------------------------------------*/
|
||
|
|
||
|
#define _WORD_ACCESS 0
|
||
|
/* The _WORD_ACCESS option is an only platform dependent option. It defines
|
||
|
/ which access method is used to the word data on the FAT volume.
|
||
|
/
|
||
|
/ 0: Byte-by-byte access. Always compatible with all platforms.
|
||
|
/ 1: Word access. Do not choose this unless under both the following conditions.
|
||
|
/
|
||
|
/ * Address misaligned memory access is always allowed for ALL instructions.
|
||
|
/ * Byte order on the memory is little-endian.
|
||
|
/
|
||
|
/ If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and
|
||
|
/ reduce code size. Following table shows an example of some processor types.
|
||
|
/
|
||
|
/ ARM7TDMI 0 ColdFire 0 V850E 0
|
||
|
/ Cortex-M3 0 Z80 0/1 V850ES 0/1
|
||
|
/ Cortex-M0 0 RX600(LE) 0/1 TLCS-870 0/1
|
||
|
/ AVR 0/1 RX600(BE) 0 TLCS-900 0/1
|
||
|
/ AVR32 0 RL78 0 R32C 0
|
||
|
/ PIC18 0/1 SH-2 0 M16C 0/1
|
||
|
/ PIC24 0 H8S 0 MSP430 0
|
||
|
/ PIC32 0 H8/300H 0 x86 0/1
|
||
|
*/
|
||
|
|
||
|
#endif /* _PFFCONF */
|
||
Also available in: Unified diff
Upgraded to v3 of petit fat fs. Should fix 64k file size limit.