nymea-plugins/systemmonitor/integrationpluginsystemmoni...

71 lines
2.2 KiB
C++

// SPDX-License-Identifier: GPL-3.0-or-later
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of nymea-plugins.
*
* nymea-plugins 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 3 of the License, or
* (at your option) any later version.
*
* nymea-plugins 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 nymea-plugins. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef INTEGRATIONPLUGINSYSTEMMONITOR_H
#define INTEGRATIONPLUGINSYSTEMMONITOR_H
#include <integrations/integrationplugin.h>
#include <QDebug>
#include <QProcess>
#include <QUrlQuery>
#include "extern-plugininfo.h"
class PluginTimer;
class IntegrationPluginSystemMonitor: public IntegrationPlugin {
Q_OBJECT
Q_PLUGIN_METADATA(IID "io.nymea.IntegrationPlugin" FILE "integrationpluginsystemmonitor.json")
Q_INTERFACES(IntegrationPlugin)
public:
explicit IntegrationPluginSystemMonitor();
~IntegrationPluginSystemMonitor() override;
void setupThing(ThingSetupInfo *info) override;
void thingRemoved(Thing *thing) override;
private:
void updateSystemMonitor(Thing *thing);
void updateProcessMonitor(Thing *thing);
double readTotalCpuUsage(Thing *thing);
double readTotalMemoryUsage();
bool readProcessMemoryUsage(qint32 pid, quint32 &total, quint32 &rss, quint32 &shared, double &percentage);
double readProcessCpuUsage(qint32 pid, Thing *thing);
qint32 getPidByName(const QString &processName);
private:
PluginTimer *m_refreshTimer = nullptr;
QHash<Thing *, qulonglong> m_oldTotalJiffies;
QHash<Thing *, qulonglong> m_oldWorkJiffies;
QHash<Thing *, qulonglong> m_oldProcessWorkJiffies;
};
#endif // INTEGRATIONPLUGINSYSTEMMONITOR_H