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26 lines
888 B
26 lines
888 B
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Engine crc routines
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef CHECKSUM_H
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#define CHECKSUM_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "checksum_crc.h"
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#include "checksum_md5.h"
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#include "quakedef.h"
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bool CRC_File(CRC32_t *crcvalue, const char *pszFileName);
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byte COM_BlockSequenceCRCByte (byte *base, int length, int sequence);
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bool CRC_MapFile(CRC32_t *crcvalue, const char *pszFileName);
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bool MD5_MapFile(MD5Value_t *md5value, const char *pszFileName);
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bool MD5_Hash_File(unsigned char digest[16], const char *pszFileName, bool bSeed, unsigned int seed[4]);
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bool MD5_Hash_Buffer( unsigned char pDigest[16], const unsigned char *pBuffer, int nSize, bool bSeed = false, unsigned int seed[4] = NULL );
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#endif // CHECKSUM_H
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