File indexing completed on 2024-04-28 05:45:53

 /*
     SPDX-FileCopyrightText: 2008-2012 Volker Lanz <vl@fidra.de>
     SPDX-FileCopyrightText: 2014-2017 Andrius Štikonas <andrius@stikonas.eu>
 
     SPDX-License-Identifier: GPL-3.0-or-later
 */
 
 #include "jobs/copyfilesystemjob.h"
 
 #include "core/partition.h"
 #include "core/device.h"
 #include "core/copysourcedevice.h"
 #include "core/copytargetdevice.h"
 
 #include "fs/filesystem.h"
 
 #include "util/report.h"
 
 #include <KLocalizedString>
 
 /** Creates a new CopyFileSystemJob
     @param targetdevice the Device the FileSystem is to be copied to
     @param targetpartition the Partition the FileSystem is to be copied to
     @param sourcedevice the Device the source FileSystem is on
     @param sourcepartition the Partition the source FileSystem is on
 */
 CopyFileSystemJob::CopyFileSystemJob(Device& targetdevice, Partition& targetpartition, Device& sourcedevice, Partition& sourcepartition) :
     Job(),
     m_TargetDevice(targetdevice),
     m_TargetPartition(targetpartition),
     m_SourceDevice(sourcedevice),
     m_SourcePartition(sourcepartition)
 {
 }
 
 qint32 CopyFileSystemJob::numSteps() const
 {
     return 100;
 }
 
 bool CopyFileSystemJob::run(Report& parent)
 {
     bool rval = false;
 
     Report* report = jobStarted(parent);
 
     if (targetPartition().fileSystem().length() < sourcePartition().fileSystem().length())
         report->line() << xi18nc("@info:progress", "Cannot copy file system: File system on target partition <filename>%1</filename> is smaller than the file system on source partition <filename>%2</filename>.", targetPartition().deviceNode(), sourcePartition().deviceNode());
     else if (sourcePartition().fileSystem().supportCopy() == FileSystem::cmdSupportFileSystem)
         rval = sourcePartition().fileSystem().copy(*report, targetPartition().deviceNode(), sourcePartition().deviceNode());
     else if (sourcePartition().fileSystem().supportCopy() == FileSystem::cmdSupportCore) {
         CopySourceDevice copySource(sourceDevice(), sourcePartition().fileSystem().firstByte(), sourcePartition().fileSystem().lastByte());
         CopyTargetDevice copyTarget(targetDevice(), targetPartition().fileSystem().firstByte(), targetPartition().fileSystem().lastByte());
 
         if (!copySource.open())
             report->line() << xi18nc("@info:progress", "Could not open file system on source partition <filename>%1</filename> for copying.", sourcePartition().deviceNode());
         else if (!copyTarget.open())
             report->line() << xi18nc("@info:progress", "Could not open file system on target partition <filename>%1</filename> for copying.", targetPartition().deviceNode());
         else {
             rval = copyBlocks(*report, copyTarget, copySource);
             report->line() << xi18nc("@info:progress", "Closing device. This may take a while, especially on slow devices like Memory Sticks.");
         }
     }
 
     if (rval) {
         // set the target file system to the length of the source
         const qint64 newLastSector = targetPartition().fileSystem().firstSector() + sourcePartition().fileSystem().length() - 1;
 
         targetPartition().fileSystem().setLastSector(newLastSector);
 
         // and set a new UUID, if the target filesystem supports UUIDs
         if (targetPartition().fileSystem().supportUpdateUUID() == FileSystem::cmdSupportFileSystem) {
             targetPartition().fileSystem().updateUUID(*report, targetPartition().deviceNode());
             targetPartition().fileSystem().setUUID(targetPartition().fileSystem().readUUID(targetPartition().deviceNode()));
         }
     }
 
     if (rval)
         rval = targetPartition().fileSystem().updateBootSector(*report, targetPartition().deviceNode());
 
     jobFinished(*report, rval);
 
     return rval;
 }
 
 QString CopyFileSystemJob::description() const
 {
     return xi18nc("@info:progress", "Copy file system on partition <filename>%1</filename> to partition <filename>%2</filename>", sourcePartition().deviceNode(), targetPartition().deviceNode());
 }