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/**************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef LIBARCHIVEWRAPPER_P_H
#define LIBARCHIVEWRAPPER_P_H
#include "installer_global.h"
#include "remoteobject.h"
#include "libarchivearchive.h"
#include <QTimer>
#include <QReadWriteLock>
namespace QInstaller {
class INSTALLER_EXPORT LibArchiveWrapperPrivate : public RemoteObject
{
Q_OBJECT
Q_DISABLE_COPY(LibArchiveWrapperPrivate)
public:
explicit LibArchiveWrapperPrivate(const QString &filename);
LibArchiveWrapperPrivate();
~LibArchiveWrapperPrivate();
bool open(QIODevice::OpenMode mode);
void close();
void setFilename(const QString &filename);
QString errorString() const;
bool extract(const QString &dirPath, const quint64 totalFiles = 0);
bool create(const QStringList &data);
QVector<ArchiveEntry> list();
bool isSupported();
void setCompressionLevel(const AbstractArchive::CompressionLevel level);
Q_SIGNALS:
void currentEntryChanged(const QString &filename);
void completedChanged(const quint64 completed, const quint64 total);
void dataBlockRequested();
void seekRequested(qint64 offset, int whence);
void remoteWorkerFinished();
public Q_SLOTS:
void cancel();
private Q_SLOTS:
void processSignals();
void onDataBlockRequested();
void onSeekRequested(qint64 offset, int whence);
private:
void init();
void addDataBlock(const QByteArray &buffer);
void setClientDataAtEnd();
void setClientFilePosition(qint64 pos);
ExtractWorker::Status workerStatus() const;
private:
mutable QReadWriteLock m_lock;
LibArchiveArchive m_archive;
};
} // namespace QInstaller
#endif // LIBARCHIVEWRAPPER_P_H
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