65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*************************************************************************
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* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#if !defined(KPMCORE_COPYTARGETFILE_H)
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#define KPMCORE_COPYTARGETFILE_H
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#include "core/copytarget.h"
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#include <QtGlobal>
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#include <QFile>
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class QString;
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/** A file to copy to.
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Repesents a target file to copy to. Used to back up a FileSystem to a file.
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@see CopySourceFile, CopyTargetDevice
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@author Volker Lanz <vl@fidra.de>
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*/
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class CopyTargetFile : public CopyTarget
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{
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public:
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CopyTargetFile(const QString& filename);
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public:
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bool open() override;
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bool writeData(QByteArray& buffer, qint64 writeOffset) override;
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qint64 firstByte() const override {
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return 0; /**< @return always 0 for a file */
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}
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qint64 lastByte() const override {
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return bytesWritten(); /**< @return the number of bytes written so far */
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}
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protected:
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QFile& file() {
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return m_File;
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}
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const QFile& file() const {
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return m_File;
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}
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protected:
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QFile m_File;
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};
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#endif
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