// Copyright (c) 2004-2010 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:

// Closing state

// 

//

/**

 @file 

 @internalComponent

*/

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "tpdpstateclosingTraces.h"

#endif

#include <networking/umtsnifcontrolif.h>

#include "tpdpstates.h"

#include "pdpfsmnmspace.h"

#include "PDPFSM.h"

#include "cpdpfsm.h"

TInt TPdpStateClosing::Input (CPdpFsm& aFsm, const TInt aOperation, const TInt aErrorCode)

{

	OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_1, "<<TPdpStateClosing::Input()");

	OstTraceDefExt2(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_2, "aOperation : %S(%d)", *(LogOperation(aFsm, aOperation)), aOperation);

	switch (aOperation)

	{

	case PdpFsm::EContextDeleted:

		aFsm.ChangeStateToInitialised();

		SpudManNotify (aFsm, KContextDeleteEvent, KErrNone);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_3, ">>TPdpStateClosing::Input()");

		return KErrNone;			

	case PdpFsm::EContextDeletedFailed:

		// There isn't any corrective action that can be taken here. 

		// It is assumed when this context is used again, there will be a failure 

		// or a failure elsewhere down the line that will correct the situation, ultimately

		// involving the user. FSM and ETelDriver are not in a position to take any corrective action.

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_4, "**** DELETE FAILURE ****");

		aFsm.ChangeStateToInitialised();

		SpudManNotify (aFsm, KContextDeleteEvent, aErrorCode);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_5, ">>TPdpStateClosing::Input()");

		return KErrNone;			

	case SpudMan::EContextDelete:

		// already doing this and don't want default action

	    OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_6, ">>TPdpStateClosing::Input()");

		return KErrInUse;

	}

	// default error handling

	OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATECLOSING_INPUT_7, ">>TPdpStateClosing::Input()");

	return TPdpState::Input(aFsm, aOperation, aErrorCode);

}