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+/****************************************************************************
+**
+** Copyright (C) 2018 Pelagicore AG
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Pelagicore Application Manager.
+**
+** $QT_BEGIN_LICENSE:LGPL-QTAS$
+** Commercial License Usage
+** Licensees holding valid commercial Qt Automotive Suite licenses may use
+** this file in accordance with the commercial license agreement provided
+** with the Software or, alternatively, in accordance with the terms
+** contained in a written agreement between you and The Qt Company. For
+** licensing terms and conditions see https://www.qt.io/terms-conditions.
+** For further information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+** SPDX-License-Identifier: LGPL-3.0
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QAtomicInteger>
+#include <QObject>
+#include <QPointer>
+#include <QThread>
+#include <QVariant>
+
+#include <QtAppManCommon/global.h>
+#include <QtAppManManager/amnamespace.h>
+#include <QtAppManManager/application.h>
+#include <QtAppManMonitor/processreader.h>
+
+QT_BEGIN_NAMESPACE_AM
+
+// It's assumed that all ProcessStatus instances are created from the same thread (most likely the main one).
+class ProcessStatus : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QString applicationId READ applicationId WRITE setApplicationId NOTIFY applicationIdChanged)
+ Q_PROPERTY(qint64 processId READ processId NOTIFY processIdChanged)
+ Q_PROPERTY(qreal cpuLoad READ cpuLoad NOTIFY cpuLoadChanged)
+ Q_PROPERTY(QVariantMap memoryVirtual READ memoryVirtual NOTIFY memoryReportingChanged)
+ Q_PROPERTY(QVariantMap memoryRss READ memoryRss NOTIFY memoryReportingChanged)
+ Q_PROPERTY(QVariantMap memoryPss READ memoryPss NOTIFY memoryReportingChanged)
+ Q_PROPERTY(QStringList roleNames READ roleNames CONSTANT)
+public:
+ ProcessStatus(QObject *parent = nullptr);
+
+ QStringList roleNames() const;
+
+ Q_INVOKABLE void update();
+
+ qint64 processId() const;
+
+ QString applicationId() const;
+ void setApplicationId(const QString &appId);
+
+ qreal cpuLoad();
+ QVariantMap memoryVirtual() const;
+ QVariantMap memoryRss() const;
+ QVariantMap memoryPss() const;
+
+signals:
+ void applicationIdChanged(const QString &applicationId);
+ void processIdChanged(qint64 processId);
+ void cpuLoadChanged();
+ void memoryReportingChanged(const QVariantMap &memoryVirtual, const QVariantMap &memoryRss,
+ const QVariantMap &memoryPss);
+
+private slots:
+ void onRunStateChanged(Am::RunState state);
+
+private:
+ void fetchMemoryReadings();
+ void determinePid();
+
+ QString m_appId;
+ qint64 m_pid = 0;
+
+ QVariantMap m_memoryVirtual;
+ QVariantMap m_memoryRss;
+ QVariantMap m_memoryPss;
+
+ QPointer<AbstractApplication> m_application;
+
+ bool m_pendingUpdate = false;
+ QScopedPointer<ProcessReader> m_reader;
+ static QThread *m_workerThread;
+};
+
+QT_END_NAMESPACE_AM