| 1 | #ifndef QUAADLER32_H
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| 2 | #define QUAADLER32_H
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| 3 |
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| 4 | /*
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| 5 | Copyright (C) 2010 Adam Walczak
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| 6 | Copyright (C) 2005-2014 Sergey A. Tachenov
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| 7 |
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| 8 | This file is part of QuaZIP.
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| 9 |
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| 10 | QuaZIP is free software: you can redistribute it and/or modify
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| 11 | it under the terms of the GNU Lesser General Public License as published by
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| 12 | the Free Software Foundation, either version 2.1 of the License, or
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| 13 | (at your option) any later version.
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| 14 |
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| 15 | QuaZIP is distributed in the hope that it will be useful,
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| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | GNU Lesser General Public License for more details.
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| 19 |
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| 20 | You should have received a copy of the GNU Lesser General Public License
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| 21 | along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
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| 22 |
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| 23 | See COPYING file for the full LGPL text.
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| 24 |
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| 25 | Original ZIP package is copyrighted by Gilles Vollant and contributors,
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| 26 | see quazip/(un)zip.h files for details. Basically it's the zlib license.
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| 27 | */
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| 28 |
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| 29 | #include <QByteArray>
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| 30 |
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| 31 | #include "quachecksum32.h"
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| 32 |
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| 33 | /// Adler32 checksum
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| 34 | /** \class QuaAdler32 quaadler32.h <quazip/quaadler32.h>
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| 35 | * This class wrappers the adler32 function with the QuaChecksum32 interface.
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| 36 | * See QuaChecksum32 for more info.
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| 37 | */
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| 38 | class QUAZIP_EXPORT QuaAdler32 : public QuaChecksum32
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| 39 | {
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| 40 |
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| 41 | public:
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| 42 | QuaAdler32();
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| 43 |
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| 44 | quint32 calculate(const QByteArray &data);
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| 45 |
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| 46 | void reset();
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| 47 | void update(const QByteArray &buf);
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| 48 | quint32 value();
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| 49 |
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| 50 | private:
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| 51 | quint32 checksum;
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| 52 | };
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| 53 |
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| 54 | #endif //QUAADLER32_H
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