// 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:

// Open state

// 

//

/**

 @file 

 @internalComponent

*/

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "tpdpstateopenTraces.h"

#endif

#include <etelpckt.h>

#include <networking/umtsnifcontrolif.h>

#include "tpdpstates.h"

#include "pdpfsmnmspace.h"

#include "PDPFSM.h"

#include "cpdpfsm.h"

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

{

	OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_1, ">>TPdpStateOpen::Input()");

	OstTraceDefExt2(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_2, "aOperation : %S(%d)", *(LogOperation(aFsm, aOperation)), aOperation);

	switch (aOperation)

	{

	case PdpFsm::EQoSProfileChangeNetwork:

//		RPacketQoS::TQoSR99_R4Negotiated

		SpudManNotify (aFsm, KContextParametersChangeEvent, KErrNone);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_3, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case PdpFsm::EConfigGPRSChangeNetwork:

//		//RPacketContext::TContextConfigGPRS

		SpudManNotify (aFsm, KContextParametersChangeEvent, KErrNone);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_4, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case PdpFsm::EContextStatusChangeNetwork:

		if (aFsm.iContextStatus == RPacketContext::EStatusSuspended)

    		{

			aFsm.ChangeStateToSuspended();

			SpudManNotify(aFsm, KContextBlockedEvent, KErrNone); 

    		}

		else if (aFsm.iContextStatus == RPacketContext::EStatusDeleted)

    		{

			aFsm.ChangeStateToClosing();

			EtelDriverInput(aFsm, EtelDriver::EContextDelete);

    		}

		else

    		{

			// no change in state - the upper layer must change the state if it needs to

			SpudManNotify (aFsm, KContextParametersChangeEvent, aErrorCode);

    		}

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_5, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EContextDelete:

		aFsm.ChangeStateToClosing();

		EtelDriverInput(aFsm, EtelDriver::EContextDelete);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_6, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EContextQoSSet:

		aFsm.ChangeStateToChangingQoS();

		EtelDriverInput(aFsm, EtelDriver::ESetQoS);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_7, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EContextModifyActive:

		aFsm.ChangeStateToModifingActive();

		EtelDriverInput(aFsm, EtelDriver::EModifyActive);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_8, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EContextTFTModify:

		aFsm.ChangeStateToChangingTFT();

		EtelDriverInput(aFsm, EtelDriver::EChangeTft);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_9, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::ESuspend: // think this is superfluous - DAN will see at review :)

		aFsm.ChangeStateToSuspended();

		SpudManNotify(aFsm, KContextBlockedEvent, KErrNone);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_10, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EMbmsSessionUpdate:

		EtelDriverInput(aFsm, EtelDriver::ESessionUpdate);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_11, "<<TPdpStateOpen::Input()");

		return KErrNone;

	case SpudMan::EMbmsParameterUpdate:

		SpudManNotify (aFsm, KContextParametersChangeEvent, aErrorCode);

		OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_12, "<<TPdpStateOpen::Input()");

		return KErrNone;

	}

	// default error handling

	OstTraceDef0(OST_TRACE_CATEGORY_DEBUG, TRACE_INTERNALS, TPDPSTATEOPEN_INPUT_13, "<<TPdpStateOpen::Input()");

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

}