// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

// INCLUDE FILES

#include "HWRMBatteryMeasurementsAO.h"

#include "HWRMPower.h"

#include "HWRMtrace.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CHWRMBatteryMeasurementsAO::CHWRMBatteryMeasurementsAO

// C++ Constructor

// -----------------------------------------------------------------------------

//

CHWRMBatteryMeasurementsAO::CHWRMBatteryMeasurementsAO(RHWRMClient& aClient)

 	: CActive(EPriorityStandard),iCountPckg(iCount),

 	iClient(aClient) 

 	{} 

// -----------------------------------------------------------------------------

// CHWRMBatteryMeasurementsAO::~CHWRMBatteryMeasurementsAO

// C++ Destructor

// -----------------------------------------------------------------------------

//

CHWRMBatteryMeasurementsAO::~CHWRMBatteryMeasurementsAO()

	{

	}

// -----------------------------------------------------------------------------

// CHWRMBatteryMeasurementsAO::SendCancel

// Used by the derived classes to to cancel  any outstanding GetMeasurements requests.

// -----------------------------------------------------------------------------

//

void CHWRMBatteryMeasurementsAO::SendCancel(TInt aCommand)

	{

	iClient.ExecuteOperation(aCommand, TIpcArgs());

	}

//-----------------------------------------------------------------------------

// Interface for changing the callback pointer.

// Needs to be implemented in derived class.

// Default implementation is empty.

//-----------------------------------------------------------------------------

void CHWRMBatteryMeasurementsAO::SetCallBack(TAny*)

    {

    }

#ifdef SYMBIAN_HWRM_EXTPOWERINFO

//-----------------------------------------------------------------------------

// If measurements are stopped by HWRM (because of charger disconnected,...)

// complete the callback with KErrCancel.

// Default implementation is empty.

//-----------------------------------------------------------------------------

 void CHWRMBatteryMeasurementsAO::CancelClientNotification()

    {

    }

#endif //SYMBIAN_HWRM_EXTPOWERINFO

// -----------------------------------------------------------------------------

// CHWRMBatteryMeasurementsAttributeAO::GetAsyncBatch

// Issue an asynchronous request to hwrm server to retrieve measurements.

// aCommand is either: EHWRMGetVoltageMeasurement or EHWRMGetConsumptionMeasurements.

// -----------------------------------------------------------------------------

//

template<typename T>

CHWRMBatteryMeasurementsAttributeAO<T>::CHWRMBatteryMeasurementsAttributeAO(RHWRMClient& aClient)

 	: CHWRMBatteryMeasurementsAO(aClient),

 	iMeasurementsArrayPckg(iResultsArray)

    {

    }

template<typename T>

void CHWRMBatteryMeasurementsAttributeAO<T>::GetAsyncBatch(TInt aCommand)

	{		 	 

	if (IsActive())

		{

		#ifdef _DEBUG

		_LIT(KHWRMBatteryMeasurementsPanic,"CHWRMBatteryMeasurementsAO");

		#endif		

		__ASSERT_DEBUG(!IsActive(), User::Panic(KHWRMBatteryMeasurementsPanic,KErrInUse));

		}

	else

		{		

		iCount = 20;//request up to 20 - check the number of items received

		iClient.ExecuteAsyncOperation(aCommand, TIpcArgs(&iMeasurementsArrayPckg, &iCountPckg), iStatus);	 

		SetActive();

		}

	}

//Explicit Instantiation.

//All new type of measurements needs to be instatiated here.

template class CHWRMBatteryMeasurementsAttributeAO<TInt>;

template class CHWRMBatteryMeasurementsAttributeAO<CHWRMPower::TBatteryPowerMeasurementData>;

// End of File