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Diffstat (limited to 'src/monitor-lib/memorystatus.h')
-rw-r--r-- | src/monitor-lib/memorystatus.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/monitor-lib/memorystatus.h b/src/monitor-lib/memorystatus.h new file mode 100644 index 00000000..95e40807 --- /dev/null +++ b/src/monitor-lib/memorystatus.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** 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 <QtAppManCommon/global.h> + +#include <QtAppManManager/systemreader.h> + +#include <QObject> +#include <QScopedPointer> + +QT_BEGIN_NAMESPACE_AM + +class MemoryStatus : public QObject +{ + Q_OBJECT + Q_PROPERTY(quint64 totalMemory READ totalMemory CONSTANT) + Q_PROPERTY(quint64 memoryUsed READ memoryUsed NOTIFY memoryUsedChanged) + + Q_PROPERTY(QStringList roleNames READ roleNames CONSTANT) + +public: + MemoryStatus(QObject *parent = nullptr); + + quint64 totalMemory() const; + quint64 memoryUsed() const; + + QStringList roleNames() const; + + Q_INVOKABLE void update(); + +signals: + void memoryUsedChanged(); + +private: + QScopedPointer<MemoryReader> m_memoryReader; + quint64 m_memoryUsed; +}; + +QT_END_NAMESPACE_AM + |