/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** Commercial License Usage ** Licensees holding valid commercial Qt 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 General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** 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-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef __RESOURCEMONINTERFACE_H__ #define __RESOURCEMONINTERFACE_H__ class ResourceMonitorInterface { public: struct MemoryAllocation { int allocatedInAppThread; int numberOfAllocatedCellsInAppThread; int availableMemoryInAppThreadHeap; qint64 availableMemoryInSystem; qint64 totalMemoryInSystem; MemoryAllocation() : allocatedInAppThread(0), numberOfAllocatedCellsInAppThread(0), availableMemoryInAppThreadHeap(0), availableMemoryInSystem(0), totalMemoryInSystem(0) {} }; struct CpuUsage { qreal systemUsage; qreal appTreadUsage; CpuUsage() : systemUsage(0.0), appTreadUsage(0.0) {} }; public: virtual ~ResourceMonitorInterface() {} public: //for symbian, prepares the resource monitor for data capture, opens handle to ekern null //thread and sets initial values virtual bool Prepare(QString applicationThreadName) = 0; //functions for CPU load and memory - Call Prepare before calling these virtual CpuUsage CPULoad()=0; virtual MemoryAllocation MemoryLoad()=0; virtual void BeginMeasureMemoryLoad()=0; virtual MemoryAllocation EndMeasureMemoryLoad()=0; virtual void BeginMeasureCPULoad()=0; virtual CpuUsage EndMeasureCPULoad()=0; }; Q_DECLARE_INTERFACE(ResourceMonitorInterface, "com.trolltech.Plugin.ResourceMonitorInterface/1.0"); #endif //__RESOURCEMONINTERFACE_H__