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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: crc.h,v $
* $Revision: 1.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _RTL_CRC_H_
#define _RTL_CRC_H_ "$Revision: 1.4 $"
#include <sal/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/*========================================================================
*
* rtl_crc32 interface.
*
*======================================================================*/
/** Evaluate CRC32 over given data.
@descr This function evaluates the CRC polynomial 0xEDB88320.
@param Crc [in] CRC32 over previous data or zero.
@param Data [in] data buffer.
@param DatLen [in] data buffer length.
@return new CRC32 value.
*/
sal_uInt32 SAL_CALL rtl_crc32 (
sal_uInt32 Crc,
const void *Data, sal_uInt32 DatLen
) SAL_THROW_EXTERN_C();
/*========================================================================
*
* The End.
*
*======================================================================*/
#ifdef __cplusplus
}
#endif
#endif /* _RTL_CRC_H_ */
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