48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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This file is part of Warzone 2100.
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Copyright (C) 1999-2004 Eidos Interactive
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Copyright (C) 2005-2013 Warzone 2100 Project
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Warzone 2100 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 2 of the License, or
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(at your option) any later version.
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Warzone 2100 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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You should have received a copy of the GNU General Public License
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along with Warzone 2100; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _CRC_H_
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#define _CRC_H_
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#include "types.h"
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#include "vector.h"
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#include <vector>
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#include <string>
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uint32_t crcSum(uint32_t crc, const void *data, size_t dataLen);
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uint32_t crcSumU16(uint32_t crc, const uint16_t *data, size_t dataLen);
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uint32_t crcSumVector2i(uint32_t crc, const Vector2i *data, size_t dataLen);
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struct Sha256
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{
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static const int Bytes = 32;
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bool operator ==(Sha256 const &b) const;
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bool isZero() const;
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void setZero();
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std::string toString() const;
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void fromString(std::string const &s);
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uint8_t bytes[Bytes];
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};
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Sha256 sha256Sum(void const *data, size_t dataLen);
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#endif //_CRC_H_
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