45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef BAGEL_BOFLIB_CRC_H
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#define BAGEL_BOFLIB_CRC_H
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#include "bagel/boflib/stdinc.h"
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namespace Bagel {
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namespace SpaceBar {
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/**
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* Calculates the CRC (Cyclic Redundancy Check) for a buffer
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* @param pBuffer Pointer to buffer
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* @param lBufLen Length of this buffer
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* @param lCrcValue Previous CRC value (if running CRC)
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* @return New CRC value
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*/
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extern uint32 calculateCRC(const void *pBuffer, int32 lBufLen, uint32 lCrcValue = 0);
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extern uint32 calculateCRC(const int32 *pBuffer, int32 lBufLen, uint32 lCrcValue = 0);
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} // namespace SpaceBar
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} // namespace Bagel
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#endif
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