// 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:

// ost Performance Tests ost Call.

//

/**

 @file te_perftracetester.cpp

 @internalTechnology

 @prototype

*/

#include <opensystemtrace.h>

#ifndef __KERNEL_MODE__

#include <e32base.h> //for cleanupstack

#endif

#include "te_perftracetester.h"

#include "te_instrumentationpoints.h"

#include "te_perfcacheflush.h"

#include "te_d32perfdrv.h"

#include "timer/te_perfusertimer.h"

TInt TUptTraceTester::SendTraceL(const TApiRunConfig& aApiRunConfig,  TApiRunResults& aApiRunResults) //pass the configuration here

	{

 	TInt error = KErrNone;

 	if(TUptTraceCalls::IsKernelTrace(aApiRunConfig.iApiId))

 		{

		#ifndef __KERNEL_MODE__

			RUptUTrace utracedriver;

		//update with test on whether compiled of not!!

			error = utracedriver.Open();

			if(!error)

				{

				error = utracedriver.TestUptUtrace(aApiRunConfig, aApiRunResults);

				}

			utracedriver.Close();

		#endif

 		}

 	else

 		{

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

		error = TUptTraceCalls::DoSendTraceL(aApiRunConfig, aApiRunResults);

 		}

	return error;

	}

TInt TUptTraceTester::TimeTraceL(const TApiRunConfig& aApiRunConfig,  TApiRunResults& aApiRunResults) //pass the configuration here

	{

	TInt error = KErrNone;

	TUint32 callResults[KNumberOfTraceCallIterations];

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

		{

		callResults[i] = aApiRunResults.iApiTraceTime;

		}

	TUint32 total = 0;

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

		total += callResults[i];

	aApiRunResults.iApiTraceTime = total / KNumberOfTraceCallIterations; //average

	return error;

	}

	{

	TInt error = KErrNone;

 	if(TUptTraceCalls::IsKernelTrace(aApiRunConfig.iApiId))

 		{

		RUptUTrace utracedriver;

		error = utracedriver.Open();

		if(!error)

			{

			error = utracedriver.TimeUptUtrace(aApiRunConfig, aApiRunResults);

			}

		utracedriver.Close();

 		}

 	else

 		{

 		}

 	return error;

	}

	{

		aApiRunResults.iTimeCount = 0;

		CUptTimer timer;

		TInt error = timer.StartBackgroundTimer();

		if(!error)

			{

			while(!timer.IsTimerExpired())

				{

				if(aApiRunConfig.iDoFlush) //i.e. if we want the non-cache results

					Te_Flush_The_Cache();	//ignoring error? //will be KErrNotSupported for winscw in any case

				error = TUptTraceTester::SendTraceL(aApiRunConfig, aApiRunResults);

				timer.IncreaseCount();

				}

			aApiRunResults.iApiTraceTime = timer.FinalTime();

			aApiRunResults.iTimeCount = timer.FinalCount();

			}

		return error;

	}

TInt TUptTraceTester::GenerateEvpDataField(const TInt aDataSize, TInt8* aData)

	{

	TInt err=KErrNone;

	for(TInt i=0;i<aDataSize/8;i++)

		{

		*aData=0x00;

		aData++;

		}

	for(TInt i=0;i<aDataSize/8;i++)

		aData--;

	return err;

	}

//eof