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/*
* Copyright (c) International Business Machines Corp., 2014
*
* 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 the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*! @file checksum.h
* @brief Simple XOR checksum
* @author Mike Kobler <mkobler@us.ibm.com>
* @date 2007-2012
*/
#ifndef __CHECKSUM_H__
#define __CHECKSUM_H__
#include <stdint.h>
/*!
* @brief Copy bytes from the source reference to the destination reference
* while computing a 32-bit checksum
* @param __dst [in] Destination reference
* @param __src [in] Source reference (must be 4 byte aligned)
* @param __n [in] Number of bytes to copy / compute
* @return 32-bit Checksum value
*/
extern uint32_t memcpy_checksum(void *__restrict __dst,
const void *__restrict __src, size_t __n)
/*! @cond */
__THROW __nonnull((2)) /*! @endcond */ ;
#endif /* __CHECKSUM_H__ */
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