79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/*
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*
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* Copyright (C) 2023, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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 <https://www.gnu.org/licenses/>.
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*
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* Authors: iaom <zhangpengfei@kylinos.cn>
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*/
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#ifndef VOLUMEMANAGER_H
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#define VOLUMEMANAGER_H
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#undef slots
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#undef signals
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#undef emit
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#include <gio/gio.h>
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#include <gio/gunixmounts.h>
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#include <QObject>
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#include <QStorageInfo>
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#include <QMultiMap>
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#include <QMutex>
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#include <QVector>
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class Volume
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{
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public:
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Volume();
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Volume(const QString& device);
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QString device();
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QStringList duplicatesMountPoints() const;
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QMap<QString, QString> subVolumes() const;
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QStringList mountPoints() const;
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void setDevice(const QString& device);
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void addMountPoint(const QString& mountPoint, const QString& subVolume = QString());
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private:
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QString m_device;
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QMap<QString, QString> m_mountPoints; //挂载点->子卷路径
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};
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class VolumeManager : public QObject
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{
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Q_OBJECT
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public:
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static VolumeManager *self();
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~VolumeManager();
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QVector<QStringList> getDuplicates();
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QVector<Volume> volumesHaveSubVolumes();
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QVector<Volume> volumes();
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void refresh();
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Q_SIGNALS:
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void VolumeDataUpdated();
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void MountAdded(const QString&);
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private:
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explicit VolumeManager(QObject *parent = nullptr);
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static void mountAddCallback(GVolumeMonitor *monitor, GMount *gmount, VolumeManager *pThis);
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static void mountRemoveCallback(GVolumeMonitor *monitor, GMount *gmount, VolumeManager *pThis);
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GVolumeMonitor* m_volumeMonitor = nullptr;
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quint64 m_mountAddHandle;
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quint64 m_mountRemoveHandle;
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QMap<QString, Volume> m_volumes; //device -> Volume
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QMutex m_mutex;
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};
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#endif // VOLUMEMANAGER_H
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