File indexing completed on 2024-04-28 05:45:44

 /*
     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_COPYSOURCEDEVICE_H
 #define KPMCORE_COPYSOURCEDEVICE_H
 
 #include "backend/corebackenddevice.h"
 #include "core/copysource.h"
 #include "util/libpartitionmanagerexport.h"
 
 #include <memory>
 
 #include <QtGlobal>
 
 class Device;
 class CopyTarget;
 class CoreBackendDevice;
 class QString;
 
 /** A Device to copy from.
 
     Represents a Device to copy from. Used to copy a Partition to somewhere on the same or
     another Device or to backup its FileSystem to a file.
     @author Volker Lanz <vl@fidra.de>
  */
 class CopySourceDevice : public CopySource
 {
     Q_DISABLE_COPY(CopySourceDevice)
 
 public:
     CopySourceDevice(Device& d, qint64 firstbyte, qint64 lastbyte);
 
 public:
     bool open() override;
     qint64 length() const override;
     bool overlaps(const CopyTarget& target) const override;
 
     qint64 firstByte() const override {
         return m_FirstByte;    /**< @return first byte to copy */
     }
     qint64 lastByte() const override {
         return m_LastByte;    /**< @return last byte to copy */
     }
 
     Device& device() {
         return m_Device;    /**< @return Device to copy from */
     }
     const Device& device() const {
         return m_Device;    /**< @return Device to copy from */
     }
 
     QString path() const override;
 
 protected:
     Device& m_Device;
     const qint64 m_FirstByte;
     const qint64 m_LastByte;
     std::unique_ptr<CoreBackendDevice> m_BackendDevice;
 };
 
 #endif