106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/*************************************************************************
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* Copyright (C) 2018 by Caio Carvalho <caiojcarvalho@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(KPMCORE_SOFTWARERAID_H)
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#define KPMCORE_SOFTWARERAID_H
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#include "core/volumemanagerdevice.h"
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#include "util/libpartitionmanagerexport.h"
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#include "util/report.h"
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class LIBKPMCORE_EXPORT SoftwareRAID : public VolumeManagerDevice
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{
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Q_DISABLE_COPY(SoftwareRAID)
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friend class VolumeManagerDevice;
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public:
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enum class Status {
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Active,
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Inactive,
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Resync,
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Recovery,
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};
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SoftwareRAID(const QString& name,
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SoftwareRAID::Status status = SoftwareRAID::Status::Active,
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const QString& iconName = QString());
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const QStringList deviceNodes() const override;
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const QStringList& partitionNodes() const override;
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qint64 partitionSize(QString &partitionPath) const override;
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virtual bool growArray(Report& report, const QStringList& devices);
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virtual bool shrinkArray(Report& report, const QStringList& devices);
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virtual QString prettyName() const override;
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virtual bool operator==(const Device& other) const override;
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qint32 raidLevel() const;
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qint64 chunkSize() const;
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qint64 totalChunk() const;
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qint64 arraySize() const;
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QString uuid() const;
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QStringList devicePathList() const;
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SoftwareRAID::Status status() const;
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void setStatus(SoftwareRAID::Status status);
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public:
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static qint32 getRaidLevel(const QString& path);
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static qint64 getChunkSize(const QString& path);
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static qint64 getTotalChunk(const QString& path);
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static qint64 getArraySize(const QString& path);
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static QString getUUID(const QString& path);
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static QStringList getDevicePathList(const QString& path);
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static bool isRaidPath(const QString& path);
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static bool createSoftwareRAID(Report& report,
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const QString& name,
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const QStringList devicePathList,
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const qint32 raidLevel,
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const qint32 chunkSize);
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static bool deleteSoftwareRAID(Report& report,
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SoftwareRAID& raidDevice);
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static bool assembleSoftwareRAID(const QString& deviceNode);
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static bool stopSoftwareRAID(const QString& deviceNode);
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static bool reassembleSoftwareRAID(const QString& deviceNode);
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static bool isRaidMember(const QString& path);
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protected:
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void initPartitions() override;
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qint64 mappedSector(const QString &partitionPath, qint64 sector) const override;
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private:
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static void scanSoftwareRAID(QList<Device*>& devices);
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static QString getDetail(const QString& path);
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static QString getRAIDConfiguration(const QString& configurationPath);
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};
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#endif // SOFTWARERAID_H
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