forked from bartvdbraak/blender
45 lines
984 B
C
45 lines
984 B
C
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#ifndef _SDL_test_crc32_h
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#define _SDL_test_crc32_h
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#include "begin_code.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef CrcUint32
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#define CrcUint32 unsigned int
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#endif
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#ifndef CrcUint8
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#define CrcUint8 unsigned char
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#endif
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#ifdef ORIGINAL_METHOD
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#define CRC32_POLY 0x04c11db7
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#else
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#define CRC32_POLY 0xEDB88320
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#endif
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typedef struct {
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CrcUint32 crc32_table[256];
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} SDLTest_Crc32Context;
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int SDLTest_Crc32Init(SDLTest_Crc32Context * crcContext);
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int SDLTest_crc32Calc(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
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int SDLTest_Crc32CalcStart(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
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int SDLTest_Crc32CalcEnd(SDLTest_Crc32Context * crcContext, CrcUint32 *crc32);
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int SDLTest_Crc32CalcBuffer(SDLTest_Crc32Context * crcContext, CrcUint8 *inBuf, CrcUint32 inLen, CrcUint32 *crc32);
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int SDLTest_Crc32Done(SDLTest_Crc32Context * crcContext);
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif
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