1 /*

     2 * Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 /**

    20  @file

    21  @internalTechnology

    22 */

    23 

    24 #include <e32base.h>

    25 #include "tbulkmm.h"

    26 

    27 #ifdef MSDC_MULTITHREADED    

    28 TBulkMm::TBulkMm()

    29 :	iSwap(ETrue)

    30     {

    31     }

    32 

    33 

    34 void TBulkMm::GetNextTransferBuffer(TUint aLength, TPtr8& aPtr)

    35 	{

    36 	if (iSwap)

    37 		{

    38 		iDataBuf1.SetLength(aLength);

    39 		aPtr.Set(iDataBuf1.LeftTPtr(iDataBuf1.Length()));

    40 		iSwap = EFalse;

    41 		}

    42 	else

    43 		{

    44 		iDataBuf2.SetLength(aLength);

    45 		aPtr.Set(iDataBuf2.LeftTPtr(iDataBuf2.Length()));

    46 		iSwap = ETrue;

    47 		}

    48 	}

    49 #endif

    50