source2006/utils/lzma/C/7zip/Archive/7z_C/7zCrc.h
2020-02-25 05:28:57 +02:00

24 lines
582 B
C

/* 7zCrc.h */
#ifndef __7Z_CRC_H
#define __7Z_CRC_H
#include <stddef.h>
#include "7zTypes.h"
extern UInt32 g_CrcTable[256];
void InitCrcTable();
void CrcInit(UInt32 *crc);
UInt32 CrcGetDigest(UInt32 *crc);
void CrcUpdateByte(UInt32 *crc, Byte v);
void CrcUpdateUInt16(UInt32 *crc, UInt16 v);
void CrcUpdateUInt32(UInt32 *crc, UInt32 v);
void CrcUpdateUInt64(UInt32 *crc, UInt64 v);
void CrcUpdate(UInt32 *crc, const void *data, size_t size);
UInt32 CrcCalculateDigest(const void *data, size_t size);
int CrcVerifyDigest(UInt32 digest, const void *data, size_t size);
#endif