/*
	checksum.h

	Checksum (MD4) calculation prototypes

	Copyright (C) 1996-1997  Id Software, Inc.

	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

	See the GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to:

		Free Software Foundation, Inc.
		59 Temple Place - Suite 330
		Boston, MA  02111-1307, USA

	$Id$
*/

#ifndef _CHECKSUM_H
#define _CHECKSUM_H

#include "qtypes.h"

unsigned int Com_BlockChecksum (void *buffer, int length);
void Com_BlockFullChecksum (void *buffer, int len, unsigned char *outbuf);
byte	COM_BlockSequenceCheckByte (byte *base, int length, int sequence, unsigned int mapchecksum);
byte	COM_BlockSequenceCRCByte (byte *base, int length, int sequence);

#endif // _CHECKSUM_H