Renegade/Code/wwlib/crcstraw.h

/*
**	Command & Conquer Renegade(tm)
**	Copyright 2025 Electronic Arts 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 3 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, see <http://www.gnu.org/licenses/>.
*/

/*********************************************************************************************** 
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               *** 
 *********************************************************************************************** 
 *                                                                                             * 
 *                 Project Name : Command & Conquer                                            * 
 *                                                                                             * 
 *                     $Archive:: /Commando/Library/crcstraw.h                                $* 
 *                                                                                             * 
 *                      $Author:: Greg_h                                                      $*
 *                                                                                             * 
 *                     $Modtime:: 7/22/97 11:37a                                              $*
 *                                                                                             * 
 *                    $Revision:: 1                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------* 
 * Functions:                                                                                  * 
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

#ifndef CRCSTRAW_H
#define CRCSTRAW_H

#include	"crc.h"
#include	"straw.h"

/*
**	This class will build a CRC value from the data stream that is drawn through this class.
**	The data is not modified, but it is examined as it passes through.
*/
class CRCStraw : public Straw
{
	public:
		CRCStraw(void) {}
		virtual int Get(void * source, int slen);

		// Calculate and return the CRC value.
		long Result(void) const;

	protected:
		CRCEngine CRC;

	private:
		CRCStraw(CRCStraw & rvalue);
		CRCStraw & operator = (CRCStraw const & pipe);
};


#endif