23 lines
713 B
C
23 lines
713 B
C
// Copyright (C) 2007 Id Software, Inc.
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//
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#ifndef __CRC16_H__
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#define __CRC16_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 CCITT standard CRC-16.
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===============================================================================
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*/
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void CRC16_InitChecksum( unsigned short &crcvalue );
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void CRC16_UpdateChecksum( unsigned short &crcvalue, const byte data );
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void CRC16_UpdateChecksum( unsigned short &crcvalue, const void *data, int length );
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void CRC16_FinishChecksum( unsigned short &crcvalue );
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unsigned short CRC16_BlockChecksum( const void *data, int length );
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#endif /* !__CRC16_H__ */
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