2016-06-08 16:50:40 +01:00
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/*************************************************************************
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* Copyright (C) 2016 by Chantara Tith <tith.chantara@gmail.com> *
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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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#if !defined(LVMDEVICE__H)
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#define LVMDEVICE__H
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#include "core/volumemanagerdevice.h"
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#include "util/libpartitionmanagerexport.h"
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2016-06-23 19:41:55 +01:00
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#include "util/report.h"
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2016-06-08 16:50:40 +01:00
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#include <QString>
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#include <QObject>
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#include <QtGlobal>
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class PartitionTable;
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class CreatePartitionTableOperation;
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class SmartStatus;
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/** A device.
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Represents a device like /dev/sda.
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Devices are the outermost entity; they contain a PartitionTable that itself contains Partitions.
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@see PartitionTable, Partition
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@author Volker Lanz <vl@fidra.de>
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*/
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class LIBKPMCORE_EXPORT LvmDevice : public VolumeManagerDevice
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{
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Q_DISABLE_COPY(LvmDevice)
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public:
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LvmDevice(const QString& name, const QString& iconname = QString());
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2016-06-10 18:00:19 +01:00
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public:
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2016-06-23 19:41:55 +01:00
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QList<Partition*> scanPartitions(const LvmDevice& dev, PartitionTable* pTable) const;
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Partition* scanPartition(const QString& lvPath, const LvmDevice& dev, PartitionTable* pTable) const;
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2016-06-10 18:00:19 +01:00
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2016-06-18 20:54:52 +01:00
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static qint32 getPeSize(const QString& vgname);
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2016-06-26 11:54:47 +01:00
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static qint64 getTotalPE(const QString& vgname);
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2016-06-18 20:54:52 +01:00
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static qint32 getAllocatedPE(const QString& vgname);
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static qint32 getFreePE(const QString& vgname);
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static QString getUUID(const QString& vgname);
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2016-06-12 14:09:46 +01:00
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static QString getField(const QString& fieldName, const QString& vgname = QString());
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2016-06-10 18:00:19 +01:00
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2016-06-18 20:54:52 +01:00
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static qint32 getTotalLE(const QString& lvpath);
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2016-06-23 19:41:55 +01:00
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static bool removeLV(Report& report, LvmDevice& dev, Partition& part);
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static bool createLV(Report& report, LvmDevice& dev, Partition& part, const QString& lvname);
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2016-06-25 19:13:09 +01:00
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static bool resizeLV(Report& report, LvmDevice& dev, Partition& part);
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2016-06-23 19:41:55 +01:00
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static bool removePV(Report& report, LvmDevice& dev, const QString& pvPath);
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static bool insertPV(Report& report, LvmDevice& dev, const QString& pvPath);
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2016-06-18 21:58:40 +01:00
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2016-07-03 14:02:48 +01:00
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static bool removeVG(Report& report, LvmDevice& dev);
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2016-07-03 09:01:49 +01:00
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static bool createVG(Report& report, const QString vgname, const QStringList pvlist);
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2016-06-29 16:08:32 +01:00
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2016-06-10 18:00:19 +01:00
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protected:
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void initPartitions();
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2016-06-12 14:09:46 +01:00
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QList<QString> deviceNodeList() const override;
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2016-06-18 20:54:52 +01:00
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qint64 mappedSector(const QString& lvpath, qint64 sector) const override;
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QList<QString> lvPathList() const;
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2016-06-08 16:50:40 +01:00
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public:
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qint32 peSize() const {
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return m_peSize;
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}
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2016-06-26 11:54:47 +01:00
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qint64 totalPE() const {
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2016-06-08 16:50:40 +01:00
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return m_totalPE;
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}
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qint32 allocatedPE() const {
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return m_allocPE;
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}
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qint32 freePE() const {
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return m_freePE;
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}
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2016-06-10 18:00:19 +01:00
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QString UUID() const {
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return m_UUID;
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}
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2016-06-08 16:50:40 +01:00
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private:
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qint32 m_peSize;
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2016-06-26 11:54:47 +01:00
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qint64 m_totalPE;
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2016-06-08 16:50:40 +01:00
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qint32 m_allocPE;
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qint32 m_freePE;
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2016-06-10 15:03:17 +01:00
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QString m_UUID;
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2016-06-18 20:54:52 +01:00
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2016-06-08 16:50:40 +01:00
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};
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#endif
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