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32 lines
729 B
C
32 lines
729 B
C
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Generic CRC functions
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef CHECKSUM_CRC_H
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#define CHECKSUM_CRC_H
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#ifdef _WIN32
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#pragma once
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#endif
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typedef unsigned int CRC32_t;
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void CRC32_Init( CRC32_t *pulCRC );
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void CRC32_ProcessBuffer( CRC32_t *pulCRC, const void *p, int len );
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void CRC32_Final( CRC32_t *pulCRC );
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CRC32_t CRC32_GetTableEntry( unsigned int slot );
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inline CRC32_t CRC32_ProcessSingleBuffer( const void *p, int len )
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{
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CRC32_t crc;
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CRC32_Init( &crc );
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CRC32_ProcessBuffer( &crc, p, len );
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CRC32_Final( &crc );
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return crc;
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}
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#endif // CHECKSUM_CRC_H
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