File indexing completed on 2024-05-05 05:48:39

0001 /*
0002     SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
0003     SPDX-FileCopyrightText: 2015 Teo Mrnjavac <teo@kde.org>
0004     SPDX-FileCopyrightText: 2016-2018 Andrius Štikonas <andrius@stikonas.eu>
0005     SPDX-FileCopyrightText: 2018 Huzaifa Faruqui <huzaifafaruqui@gmail.com>
0006 
0007     SPDX-License-Identifier: GPL-3.0-or-later
0008 */
0009 
0010 #ifndef KPMCORE_COPYTARGETDEVICE_H
0011 #define KPMCORE_COPYTARGETDEVICE_H
0012 
0013 #include "backend/corebackenddevice.h"
0014 #include "core/copytarget.h"
0015 #include "util/libpartitionmanagerexport.h"
0016 
0017 #include <memory>
0018 
0019 #include <QtGlobal>
0020 
0021 class Device;
0022 class CoreBackendDevice;
0023 
0024 /** A Device to copy to.
0025 
0026     Represents a target Device to copy to. Used to copy a Partition to somewhere on the same
0027     or another Device or to restore a FileSystem from a file to a Partition.
0028 
0029     @see CopyTargetFile, CopySourceDevice
0030 
0031     @author Volker Lanz <vl@fidra.de>
0032 */
0033 class CopyTargetDevice : public CopyTarget
0034 {
0035     Q_DISABLE_COPY(CopyTargetDevice)
0036 
0037 public:
0038     CopyTargetDevice(Device& d, qint64 firstbyte, qint64 lastbyte);
0039 
0040 public:
0041     bool open() override;
0042     qint64 firstByte() const override {
0043         return m_FirstByte;    /**< @return the first byte to write to */
0044     }
0045     qint64 lastByte() const override {
0046         return m_LastByte;    /**< @return the last byte to write to */
0047     }
0048 
0049     Device& device() {
0050         return m_Device;    /**< @return the Device to write to */
0051     }
0052     const Device& device() const {
0053         return m_Device;    /**< @return the Device to write to */
0054     }
0055     QString path() const override;
0056 
0057 protected:
0058     Device& m_Device;
0059     std::unique_ptr<CoreBackendDevice> m_BackendDevice;
0060     const qint64 m_FirstByte;
0061     const qint64 m_LastByte;
0062 };
0063 
0064 #endif