qiodevicecopier.h

/*
 * Copyright (c) 2017 Nathan Osman
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */
 
#ifndef QHTTPENGINE_QIODEVICECOPIER_H
#define QHTTPENGINE_QIODEVICECOPIER_H
 
#include <QObject>
 
#include "qhttpengine_export.h"
 
class QIODevice;
 
namespace QHttpEngine
{
 
class QHTTPENGINE_EXPORT QIODeviceCopierPrivate;

class QHTTPENGINE_EXPORT QIODeviceCopier : public QObject
{
    Q_OBJECT
 
public:

    QIODeviceCopier(QIODevice *src, QIODevice *dest, QObject *parent = 0);

    void setBufferSize(qint64 size);

    void setRange(qint64 from, qint64 to);
 
Q_SIGNALS:

    void error(const QString &message);

    void finished();
 
public Q_SLOTS:

    void start();

    void stop();
 
private:
 
    QIODeviceCopierPrivate *const d;
    friend class QIODeviceCopierPrivate;
};
 
}
 
#endif // QHTTPENGINE_QIODEVICECOPIER_H