// Copyright (c) 2007-2009 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:

//

/**

 @file te_tracer.cpp

 @internalTechnology

*/

#include "d32utrace.h"

#include "te_tracer.h"

#include "te_timer.h"

#include "te_apicaller.h"

TInt TTraceTester::TimeTraceL(TTraceConfigs& aTraceData, TUint32& aTime, TUint32& aCount) //pass the configuration here

	{

	TInt error = KErrNone;

	TUint32 callResults[KNumberOfTraceCallIterations];

	for(TInt i = 0; i < KNumberOfTraceCallIterations; i++)

		{

		callResults[i] = aTime;

		}

	TUint32 total = 0;

	for(TInt i = 0; i < KNumberOfTraceCallIterations; i++)

		total += callResults[i];

	aTime = total / KNumberOfTraceCallIterations; //average

	return error;

	}

	{

	TInt error = KErrNotSupported;

 	if(TApiCaller::IsKernelTrace(aTraceData.iApiUsed))

 		{

 		// kernel side removed for now

/*			RUTrace utracedriver;

			error = utracedriver.Open();

			if(!error)

				{

				error = utracedriver.TimeTraces(aTraceData, aTime, aCount);

				}

			utracedriver.Close();

			*/

 		}

 	else//it's a user side trace, call it directly

 		{

 		CUtfTimer timer;

 		aCount = 0;

 		TRequestStatus status;

 		error = timer.StartBackgroundTimer(status);

 		if(!error)

 			{

	 		do

	 			{

	 			error = TApiCaller::DoSendTraceL(aTraceData);

	 			aCount++;

#ifdef __WINS__

	 			// under WINSCW this code never completes as status is never KErrNone	 			

				// and as timings are not valid for emulator - we should just exit the loop here

	 			TRequestStatus* pStatus = &status;

	 			User::RequestComplete(pStatus, KErrNone);

#endif

	 			}

	 		while(status != KErrNone);	// while (timer is still waiting)

	 		aTime = timer.CalculateTime(aCount);

 			}

 		}	

	return error;

	}

TInt TTraceTester::SendTraceL(TTraceConfigs& aTraceData)

	{

 	TInt error = KErrNotSupported;

 	if(TApiCaller::IsKernelTrace(aTraceData.iApiUsed))

 		{

 		// kernel side removed for now

/*			RUTrace utracedriver;

			error = utracedriver.Open();

			if(!error)

				{

				error = utracedriver.TestTraces(aTraceData);

				}

			utracedriver.Close();

*/ 		}

 	else//it's a user side trace, call it directly

 		{

		error = TApiCaller::DoSendTraceL(aTraceData);

 		}

	return error;

	}