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quaadler32.h

    00001 #ifndef QUAADLER32_H
    00002 #define QUAADLER32_H
    00003
    00004 /*
    00005 Copyright (C) 2010 Adam Walczak
    00006 Copyright (C) 2005-2014 Sergey A. Tachenov
    00007
    00008 This file is part of QuaZIP.
    00009
    00010 QuaZIP is free software: you can redistribute it and/or modify
    00011 it under the terms of the GNU Lesser General Public License as published by
    00012 the Free Software Foundation, either version 2.1 of the License, or
    00013 (at your option) any later version.
    00014
    00015 QuaZIP is distributed in the hope that it will be useful,
    00016 but WITHOUT ANY WARRANTY; without even the implied warranty of
    00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00018 GNU Lesser General Public License for more details.
    00019
    00020 You should have received a copy of the GNU Lesser General Public License
    00021 along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>.
    00022
    00023 See COPYING file for the full LGPL text.
    00024
    00025 Original ZIP package is copyrighted by Gilles Vollant and contributors,
    00026 see quazip/(un)zip.h files for details. Basically it's the zlib license.
    00027 */
    00028
    00029 #include <QByteArray>
    00030
    00031 #include "quachecksum32.h"
    00032
    00034
    00038 class QUAZIP_EXPORT QuaAdler32 : public QuaChecksum32
    00039 {
    00040
    00041 public:
    00042         QuaAdler32();
    00043
    00044         quint32 calculate(const QByteArray &data);
    00045
    00046         void reset();
    00047         void update(const QByteArray &buf);
    00048         quint32 value();
    00049
    00050 private:
    00051         quint32 checksum;
    00052 };
    00053
    00054 #endif //QUAADLER32_H