// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// Thread for executing benchmark test threads

// 

//

/**

 @file bf_execute.cpp

*/

#include <e32std.h>

#include <e32std_private.h>

#include <e32svr.h>

#include "bf_raw.h"

GLREF_D	TUint32 Count;

GLREF_D	TTestInfo	TestInfo;		///< Data passed to exector thread

GLREF_D	TBusLocalDrive	drive;

GLREF_D	TLocalDriveCapsV2Buf driveInfo;

GLREF_D	HBufC8*	writeBuffer;

GLREF_D	HBufC8*	readBuffer;

GLREF_D TBool StopTest;

GLREF_D TInt	mainThreadHandle;

_LIT( KPanicCat, "bf_raw" );

GLDEF_C TInt BmWrite(TAny*)

	/**

	 * Performs writes continuously

	 */

	{

	TPtrC8 wd( writeBuffer->Des().Ptr(), TestInfo.iLength );

	while( !StopTest )

		{

		TInt r = drive.Write( TestInfo.iOffset, wd );

		if( KErrNone != r )

			{

			User::Panic( KPanicCat, r );

			}

		++Count;

		}

	return KErrNone;

	}

GLDEF_C TInt BmWriteThread(TAny*)

	/**

	 * Performs writes continuously, telling device driver that a thread

	 * read is required

	 */

	{

	TAny* p = writeBuffer;

	while( !StopTest )

		{

		TInt r = drive.Write( TestInfo.iOffset, TestInfo.iLength, p, mainThreadHandle, 0 );

		if( KErrNone != r )

			{

			User::Panic( KPanicCat, r );

			}

		++Count;

		}

	return KErrNone;

	}

GLDEF_C TInt BmRead(TAny*)

	/**

	 * Performs reads continously

	 */

	{

	TPtr8 rd = readBuffer->Des();

	while( !StopTest )

		{

		TInt r = drive.Read( TestInfo.iOffset, TestInfo.iLength, rd );

		if( KErrNone != r )

			{

			User::Panic( KPanicCat, r );

			}

		++Count;

		}

	return KErrNone;

	}

GLDEF_C TInt BmReadThread(TAny*)

	/**

	 * Performs reads continously, telling device driver that a thread

	 * write is required

	 */

	{

	TPtr8 des = readBuffer->Des();

	TAny* p = &des;

	while( !StopTest )

		{

		TInt r = drive.Read( TestInfo.iOffset, TestInfo.iLength, p, mainThreadHandle, 0 );

		if( KErrNone != r )

			{

			User::Panic( KPanicCat, r );

			}

		++Count;

		}

	return KErrNone;

	}