1 /*

     2 * Copyright (c) 2006-2008 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 #include <drivers/mmc.h>

    19 #include "stackbody.h"

    20 

    21 DMMCStack::DBody::DBody(DMMCStack& aStack) :

    22 	iStack(aStack),

    23 	iCurrentSelectedBusWidth( (TUint32)EBusWidthInvalid ) 

    24 	{

    25 	}

    26 

    27 // Temporarily increase the idle timeout

    28 void DMMCStack::DBody::SetInactivityTimeout(TInt aInactivityTimeout)

    29 	{

    30 	iStack.iSocket->ResetInactivity(0);

    31 	

    32 	// save existing value - if not already saved (!)

    33 	if (iInactivityLock++ == 0)

    34 		{

    35 		iInactivityTimeout = iStack.iSocket->iVcc->iInactivityTimeout;

    36 		if (iStack.iSocket->iVccCore)

    37 			iVccCoreSleepTimeout = iStack.iSocket->iVccCore->iInactivityTimeout;

    38 		}

    39 

    40 	// set the new inactivity timeout to the maximum of the existing value and the specified value

    41 	TInt inactivityTimeout = Max(aInactivityTimeout, iInactivityTimeout);

    42 	iStack.iSocket->iVcc->iInactivityTimeout = inactivityTimeout;

    43 	if (iStack.iSocket->iVccCore)

    44 		// Sleep timeout should always be less than Vcc Inactivity timer

    45 		iStack.iSocket->iVccCore->iInactivityTimeout = inactivityTimeout;

    46 	}

    47 

    48 void DMMCStack::DBody::RestoreInactivityTimeout()

    49 	{

    50 	iStack.iSocket->ResetInactivity(0);

    51 

    52 	if (--iInactivityLock == 0)

    53 		{

    54 		iStack.iSocket->iVcc->iInactivityTimeout = iInactivityTimeout;

    55 		if (iStack.iSocket->iVccCore)

    56 			iStack.iSocket->iVccCore->iInactivityTimeout = iVccCoreSleepTimeout;

    57 		}

    58 	}

    59