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quaziodevice.h

    00001 #ifndef QUAZIP_QUAZIODEVICE_H
    00002 #define QUAZIP_QUAZIODEVICE_H
    00003
    00004 /*
    00005 Copyright (C) 2005-2014 Sergey A. Tachenov
    00006
    00007 This file is part of QuaZIP.
    00008
    00009 QuaZIP is free software: you can redistribute it and/or modify
    00010 it under the terms of the GNU Lesser General Public License as published by
    00011 the Free Software Foundation, either version 2.1 of the License, or
    00012 (at your option) any later version.
    00013
    00014 QuaZIP is distributed in the hope that it will be useful,
    00015 but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00017 GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License
    00020 along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>.
    00021
    00022 See COPYING file for the full LGPL text.
    00023
    00024 Original ZIP package is copyrighted by Gilles Vollant and contributors,
    00025 see quazip/(un)zip.h files for details. Basically it's the zlib license.
    00026 */
    00027
    00028 #include <QIODevice>
    00029 #include "quazip_global.h"
    00030
    00031 #include <zlib.h>
    00032
    00033 class QuaZIODevicePrivate;
    00034
    00036
    00041 class QUAZIP_EXPORT QuaZIODevice: public QIODevice {
    00042   Q_OBJECT
    00043 public:
    00045
    00049   QuaZIODevice(QIODevice *io, QObject *parent = NULL);
    00051   ~QuaZIODevice();
    00053
    00073   virtual bool flush();
    00075
    00079   virtual bool open(QIODevice::OpenMode mode);
    00081
    00085   virtual void close();
    00087   QIODevice *getIoDevice() const;
    00089   virtual bool isSequential() const;
    00091   virtual bool atEnd() const;
    00093   virtual qint64 bytesAvailable() const;
    00094 protected:
    00096   virtual qint64 readData(char *data, qint64 maxSize);
    00098   virtual qint64 writeData(const char *data, qint64 maxSize);
    00099 private:
    00100   QuaZIODevicePrivate *d;
    00101 };
    00102 #endif // QUAZIP_QUAZIODEVICE_H