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DXBCChecksum.h
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DXBCChecksum.h
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//=====================================================================
// Copyright 2008-2016 (c), Advanced Micro Devices, Inc. All rights reserved.
//
/// \author AMD Developer Tools Team
/// \file DXBCChecksum.h
///
//=====================================================================
//=====================================================================
// $Id: //devtools/main/Common/Src/ShaderUtils/DX10/DXBCChecksum.h#4 $
//
// Last checkin: $DateTime: 2016/04/18 06:01:26 $
// Last edited by: $Author: AMD Developer Tools Team
//=====================================================================
#pragma once
#ifndef DXBCCHECKSUM_H
#define DXBCCHECKSUM_H
/*
**********************************************************************
** MD5.h **
** **
** - Style modified by Tony Ray, January 2001 **
** Added support for randomizing initialization constants **
** - Style modified by Dominik Reichl, September 2002 **
** Optimized code **
** **
**********************************************************************
*/
/*
**********************************************************************
** MD5.h -- Header file for implementation of MD5 **
** RSA Data Security, Inc. MD5 Message Digest Algorithm **
** Created: 2/17/90 RLR **
** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
** Revised (for MD5): RLR 4/27/91 **
** -- G modified to have y&~z instead of y&z **
** -- FF, GG, HH modified to add in last register done **
** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
** -- distinct additive constant for each step **
** -- round 4 added, working mod 7 **
**********************************************************************
*/
/*
**********************************************************************
** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
** **
** License to copy and use this software is granted provided that **
** it is identified as the "RSA Data Security, Inc. MD5 Message **
** Digest Algorithm" in all material mentioning or referencing this **
** software or this function. **
** **
** License is also granted to make and use derivative works **
** provided that such works are identified as "derived from the RSA **
** Data Security, Inc. MD5 Message Digest Algorithm" in all **
** material mentioning or referencing the derived work. **
** **
** RSA Data Security, Inc. makes no representations concerning **
** either the merchantability of this software or the suitability **
** of this software for any particular purpose. It is provided "as **
** is" without express or implied warranty of any kind. **
** **
** These notices must be retained in any copies of any part of this **
** documentation and/or software. **
**********************************************************************
*/
/// Calculate the DXBC checksum for the provided chunk of memory.
/// \param[in] pData A pointer to the memory to checksum.
/// \param[in] dwSize The size of the memory to checksum.
/// \param[out] dwHash A DWORD array to copy the calculated check sum into.
/// \return TRUE if successful, otherwise FALSE.
BOOL CalculateDXBCChecksum(BYTE* pData, DWORD dwSize, DWORD dwHash[4]);
#endif // DXBCCHECKSUM_H