/*

 * 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: 

 *

 */

 #include <e32base.h>

 #include <ct.h>

 #include "ct/logger.h"

 // As it's easier for the implementer to initialise the ref

 // count to 0 than 1, reference count values are 1 less than you

 // might expect. The object should be deleted when the count reaches -1

 EXPORT_C void MCTToken::Release()

 	{

 	--ReferenceCount();

 	LOG2(_L("MCTToken::Release: token released, ref count == %d: %-32S"), ReferenceCount(), &Label());

 	LOG_INC_INDENT();

 	if (ReferenceCount() < 0)

 		{

 		MCTTokenType& tokenType = TokenType();

 		DoRelease();

 		// FROM THIS POINT ON, THE OBJECT MAY BE DELETED

 		tokenType.Release();

 		}

 	LOG_DEC_INDENT();

 	}

 EXPORT_C void MCTToken::DoRelease()

 	{

 	LOG1(_L("MCTToken::DoRelease: destroying token: %-32S"), &Label());

 	LOG_INC_INDENT();

 	delete this;

 	LOG_DEC_INDENT();

 	}

 // Dummy removal notification for use on non-removable tokens

 EXPORT_C void MCTToken::NotifyOnRemoval(TRequestStatus& /*aStatus*/)

 	{

 	}

 EXPORT_C void MCTToken::CancelNotify()

 	{

 	}

 // Base implementation of GetInterface. This just does the reference counting

 EXPORT_C void MCTToken::GetInterface(TUid aRequiredInterface,

 							  MCTTokenInterface*& aReturnedInterface, 

 							  TRequestStatus& aStatus)

 	{

 	++ReferenceCount();

 	LOG2(_L("MCTToken::GetInterface: getting interface, ref count == %d: %-32S"), ReferenceCount(), &Label());

 	LOG_INC_INDENT();

 	DoGetInterface(aRequiredInterface, aReturnedInterface, aStatus);

 	LOG_DEC_INDENT();

 	}

 /** Cancel a GetInterface operation */

 EXPORT_C void MCTToken::CancelGetInterface()

 	{

 	if (DoCancelGetInterface())

 		{

 		Release();

 		}

 	}

 void MCTToken::ObjectCreated()

 	{

 	++ReferenceCount();

 	LOG2(_L("MCTToken::ObjectCreated: token object created, ref count == %d: %-32S"), ReferenceCount(), &Label());

 	}