telephonyprotocols/pdplayer/umts/spudfsm/src/tpdpstateopen.cpp
author hgs
Thu, 23 Sep 2010 14:44:40 +0100
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201037_01
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// Copyright (c) 2004-2010 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Open state
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// 
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//
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/**
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 @file 
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 @internalComponent
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*/
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#include <etelpckt.h>
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#include <networking/umtsnifcontrolif.h>
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#include "tpdpstates.h"
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#include "pdpfsmnmspace.h"
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#include "PDPFSM.h"
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#include "cpdpfsm.h"
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TInt TPdpStateOpen::Input (CPdpFsm& aFsm, const TInt aOperation, const TInt aErrorCode)
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{
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	switch (aOperation)
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	{
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	case PdpFsm::EQoSProfileChangeNetwork:
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//		RPacketQoS::TQoSR99_R4Negotiated
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		SpudManNotify (aFsm, KContextParametersChangeEvent, KErrNone);
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		return KErrNone;
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	case PdpFsm::EConfigGPRSChangeNetwork:
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//		//RPacketContext::TContextConfigGPRS
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		SpudManNotify (aFsm, KContextParametersChangeEvent, KErrNone);
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		return KErrNone;
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	case PdpFsm::EContextStatusChangeNetwork:
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		if (aFsm.iContextStatus == RPacketContext::EStatusSuspended)
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    		{
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			aFsm.ChangeStateToSuspended();
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			SpudManNotify(aFsm, KContextBlockedEvent, KErrNone); 
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    		}
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		else if (aFsm.iContextStatus == RPacketContext::EStatusDeleted)
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    		{
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			aFsm.ChangeStateToClosing();
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			EtelDriverInput(aFsm, EtelDriver::EContextDelete);
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    		}
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		else
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    		{
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			// no change in state - the upper layer must change the state if it needs to
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			SpudManNotify (aFsm, KContextParametersChangeEvent, aErrorCode);
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    		}
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		return KErrNone;
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	case SpudMan::EContextDelete:
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		aFsm.ChangeStateToClosing();
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		EtelDriverInput(aFsm, EtelDriver::EContextDelete);
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		return KErrNone;
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	case SpudMan::EContextQoSSet:
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		aFsm.ChangeStateToChangingQoS();
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		EtelDriverInput(aFsm, EtelDriver::ESetQoS);
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		return KErrNone;
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	case SpudMan::EContextModifyActive:
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		aFsm.ChangeStateToModifingActive();
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		EtelDriverInput(aFsm, EtelDriver::EModifyActive);
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		return KErrNone;
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	case SpudMan::EContextTFTModify:
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		aFsm.ChangeStateToChangingTFT();
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		EtelDriverInput(aFsm, EtelDriver::EChangeTft);
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		return KErrNone;
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	case SpudMan::ESuspend: // think this is superfluous - DAN will see at review :)
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		aFsm.ChangeStateToSuspended();
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		SpudManNotify(aFsm, KContextBlockedEvent, KErrNone);
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		return KErrNone;
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	case SpudMan::EMbmsSessionUpdate:
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		EtelDriverInput(aFsm, EtelDriver::ESessionUpdate);
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		return KErrNone;
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	case SpudMan::EMbmsParameterUpdate:
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		SpudManNotify (aFsm, KContextParametersChangeEvent, aErrorCode);
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		return KErrNone;
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	}
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	// default error handling
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	return TPdpState::Input(aFsm, aOperation, aErrorCode);
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}
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