101 lines
4.6 KiB
C++
101 lines
4.6 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
|
|
***************************************************************************/
|
|
|
|
#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 <klocale.h>
|
|
#include <kdebug.h>
|
|
|
|
/** 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() << i18nc("@info/plain", "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::SupportExternal)
|
|
rval = sourcePartition().fileSystem().copy(*report, targetPartition().deviceNode(), sourcePartition().deviceNode());
|
|
else if (sourcePartition().fileSystem().supportCopy() == FileSystem::SupportInternal)
|
|
{
|
|
CopySourceDevice copySource(sourceDevice(), sourcePartition().fileSystem().firstSector(), sourcePartition().fileSystem().lastSector());
|
|
CopyTargetDevice copyTarget(targetDevice(), targetPartition().fileSystem().firstSector(), targetPartition().fileSystem().lastSector());
|
|
|
|
if (!copySource.open())
|
|
report->line() << i18nc("@info/plain", "Could not open file system on source partition <filename>%1</filename> for copying.", sourcePartition().deviceNode());
|
|
else if (!copyTarget.open())
|
|
report->line() << i18nc("@info/plain", "Could not open file system on target partition <filename>%1</filename> for copying.", targetPartition().deviceNode());
|
|
else
|
|
{
|
|
rval = copyBlocks(*report, copyTarget, copySource);
|
|
report->line() << i18nc("@info/plain", "Closing device. This may take a few seconds.");
|
|
}
|
|
}
|
|
|
|
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::SupportExternal)
|
|
targetPartition().fileSystem().updateUUID(*report, targetPartition().deviceNode());
|
|
}
|
|
|
|
jobFinished(*report, rval);
|
|
|
|
return rval;
|
|
}
|
|
|
|
QString CopyFileSystemJob::description() const
|
|
{
|
|
return i18nc("@info/plain", "Copy file system on partition <filename>%1</filename> to partition <filename>%2</filename>", sourcePartition().deviceNode(), targetPartition().deviceNode());
|
|
}
|