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#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__