97 lines
3.9 KiB
C++
97 lines
3.9 KiB
C++
/*************************************************************************
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* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
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* Copyright (C) 2016 by Andrius Štikonas <andrius@stikonas.eu> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#include "jobs/setpartgeometryjob.h"
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#include "backend/corebackend.h"
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#include "backend/corebackendmanager.h"
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#include "backend/corebackenddevice.h"
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#include "backend/corebackendpartitiontable.h"
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#include "core/partition.h"
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#include "core/device.h"
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#include "core/lvmdevice.h"
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#include "util/report.h"
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#include <KLocalizedString>
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/** Creates a new SetPartGeometryJob
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@param d the Device the Partition whose geometry is to be set is on
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@param p the Partition whose geometry is to be set
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@param newstart the new start sector for the Partition
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@param newlength the new length for the Partition
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@todo Wouldn't it be better to have newfirst (new first sector) and newlast (new last sector) as args instead?
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Having a length here doesn't seem to be very consistent with the rest of the app, right?
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*/
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SetPartGeometryJob::SetPartGeometryJob(Device& d, Partition& p, qint64 newstart, qint64 newlength) :
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Job(),
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m_Device(d),
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m_Partition(p),
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m_NewStart(newstart),
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m_NewLength(newlength)
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{
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}
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bool SetPartGeometryJob::run(Report& parent)
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{
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bool rval = false;
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Report* report = jobStarted(parent);
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if(device().type() == Device::Disk_Device) {
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CoreBackendDevice* backendDevice = CoreBackendManager::self()->backend()->openDevice(device().deviceNode());
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if (backendDevice) {
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CoreBackendPartitionTable* backendPartitionTable = backendDevice->openPartitionTable();
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if (backendPartitionTable) {
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rval = backendPartitionTable->updateGeometry(*report, partition(), newStart(), newStart() + newLength() - 1);
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if (rval) {
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partition().setFirstSector(newStart());
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partition().setLastSector(newStart() + newLength() - 1);
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backendPartitionTable->commit();
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}
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delete backendPartitionTable;
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}
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delete backendDevice;
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} else
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report->line() << xi18nc("@info:progress", "Could not open device <filename>%1</filename> while trying to resize/move partition <filename>%2</filename>.", device().deviceNode(), partition().deviceNode());
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} else if (device().type() == Device::LVM_Device) {
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partition().setFirstSector(newStart());
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partition().setLastSector(newStart() + newLength() - 1);
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rval = LvmDevice::resizeLV(*report, partition());
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}
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jobFinished(*report, rval);
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return rval;
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}
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QString SetPartGeometryJob::description() const
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{
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return xi18nc("@info:progress", "Set geometry of partition <filename>%1</filename>: Start sector: %2, length: %3", partition().deviceNode(), newStart(), newLength());
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}
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