24 lines
695 B
C
24 lines
695 B
C
// Copyright (C) 2007 Id Software, Inc.
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//
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#ifndef __CRC32_H__
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#define __CRC32_H__
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/*
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===============================================================================
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Calculates a checksum for a block of data
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using the CRC-32.
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===============================================================================
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*/
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void CRC32_InitChecksum( unsigned long &crcvalue );
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void CRC32_UpdateChecksum( unsigned long &crcvalue, const byte data );
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void CRC32_UpdateChecksum( unsigned long &crcvalue, const void *data, int length );
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void CRC32_FinishChecksum( unsigned long &crcvalue );
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unsigned long CRC32_BlockChecksum( const void *data, int length );
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#endif /* !__CRC32_H__ */
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