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/* 7zCrc.h -- CRC32 calculation
2008-03-13
Igor Pavlov
Public domain */
#ifndef __7Z_CRC_H
#define __7Z_CRC_H
#include <stddef.h>
#include "Types.h"
extern uint32_t g_CrcTable[];
void MY_FAST_CALL CrcGenerateTable(void);
#define CRC_INIT_VAL 0xFFFFFFFF
#define CRC_GET_DIGEST(crc) ((crc) ^ 0xFFFFFFFF)
#define CRC_UPDATE_BYTE(crc, b) (g_CrcTable[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
uint32_t MY_FAST_CALL CrcUpdate(uint32_t crc, const void *data, size_t size);
uint32_t MY_FAST_CALL CrcCalc(const void *data, size_t size);
#endif
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