kpmcore/src/core/copytargetdevice.h

65 lines
1.7 KiB
C++

/*
SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
SPDX-FileCopyrightText: 2015 Teo Mrnjavac <teo@kde.org>
SPDX-FileCopyrightText: 2016-2018 Andrius Štikonas <andrius@stikonas.eu>
SPDX-FileCopyrightText: 2018 Huzaifa Faruqui <huzaifafaruqui@gmail.com>
SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef KPMCORE_COPYTARGETDEVICE_H
#define KPMCORE_COPYTARGETDEVICE_H
#include "backend/corebackenddevice.h"
#include "core/copytarget.h"
#include "util/libpartitionmanagerexport.h"
#include <memory>
#include <QtGlobal>
class Device;
class CoreBackendDevice;
/** A Device to copy to.
Represents a target Device to copy to. Used to copy a Partition to somewhere on the same
or another Device or to restore a FileSystem from a file to a Partition.
@see CopyTargetFile, CopySourceDevice
@author Volker Lanz <vl@fidra.de>
*/
class CopyTargetDevice : public CopyTarget
{
Q_DISABLE_COPY(CopyTargetDevice)
public:
CopyTargetDevice(Device& d, qint64 firstbyte, qint64 lastbyte);
public:
bool open() override;
qint64 firstByte() const override {
return m_FirstByte; /**< @return the first byte to write to */
}
qint64 lastByte() const override {
return m_LastByte; /**< @return the last byte to write to */
}
Device& device() {
return m_Device; /**< @return the Device to write to */
}
const Device& device() const {
return m_Device; /**< @return the Device to write to */
}
QString path() const override;
protected:
Device& m_Device;
std::unique_ptr<CoreBackendDevice> m_BackendDevice;
const qint64 m_FirstByte;
const qint64 m_LastByte;
};
#endif