quacrc32.h

#ifndef QUACRC32_H
#define QUACRC32_H

/*
Copyright (C) 2005-2014 Sergey A. Tachenov

This file is part of QuaZIP.

QuaZIP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

QuaZIP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>.

See COPYING file for the full LGPL text.

Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/

#include "quachecksum32.h"


class QUAZIP_EXPORT QuaCrc32 : public QuaChecksum32 {

public:
        QuaCrc32();

        quint32 calculate(const QByteArray &data);

        void reset();
        void update(const QByteArray &buf);
        quint32 value();

private:
        quint32 checksum;
};

#endif //QUACRC32_H