72 lines
2.5 KiB
C++
72 lines
2.5 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_COPYTARGETDEVICE_H)
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#define KPMCORE_COPYTARGETDEVICE_H
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#include "core/copytarget.h"
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#include "util/libpartitionmanagerexport.h"
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#include <QtGlobal>
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class Device;
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class CoreBackendDevice;
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/** A Device to copy to.
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Represents a target Device to copy to. Used to copy a Partition to somewhere on the same
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or another Device or to restore a FileSystem from a file to a Partition.
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@see CopyTargetFile, CopySourceDevice
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@author Volker Lanz <vl@fidra.de>
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*/
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class CopyTargetDevice : public CopyTarget
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{
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Q_DISABLE_COPY(CopyTargetDevice)
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public:
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CopyTargetDevice(Device& d, qint64 firstbyte, qint64 lastbyte);
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~CopyTargetDevice();
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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 m_FirstByte; /**< @return the first byte to write to */
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}
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qint64 lastByte() const override {
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return m_LastByte; /**< @return the last byte to write to */
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}
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Device& device() {
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return m_Device; /**< @return the Device to write to */
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}
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const Device& device() const {
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return m_Device; /**< @return the Device to write to */
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}
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protected:
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Device& m_Device;
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CoreBackendDevice* m_BackendDevice;
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const qint64 m_FirstByte;
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const qint64 m_LastByte;
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};
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#endif
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