natplugins/natpnatfwsdpprovider/src/nspinterface.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:21:04 +0300
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permissions -rw-r--r--
Revision: 201011 Kit: 201015
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/*
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* Copyright (c) 2007 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:  Plugin interface implementation.
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*
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*/
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#include "nspinterface.h"
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#include "nspcontroller.h"
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#include "nspsession.h"
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#include "nspmediastreamcontainer.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CNSPInterface::CNSPInterface
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// ---------------------------------------------------------------------------
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//
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CNSPInterface::CNSPInterface()
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    {
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CNSPInterface::ConstructL()
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    {
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    iController = CNSPController::NewL();
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::NewL
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// ---------------------------------------------------------------------------
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//
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CNSPInterface* CNSPInterface::NewL()
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    {
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    CNSPInterface* self = new( ELeave ) CNSPInterface;
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::~CNSPInterface
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// ---------------------------------------------------------------------------
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//
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CNSPInterface::~CNSPInterface()
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    {
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    delete iController;
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::NewSessionL
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// ---------------------------------------------------------------------------
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//
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TUint CNSPInterface::NewSessionL( MNSPSessionObserver& aSessionObserver,
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        TUint32 aIapId, const TDesC8& aDomain, TUint aProtocol )
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    {
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    return iController->NewSessionL( aSessionObserver, aIapId,
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            aDomain, aProtocol );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::CloseSessionL
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// ---------------------------------------------------------------------------
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//
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void CNSPInterface::CloseSessionL( TUint aSessionId )
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    {
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    iController->ClosingSessionL( aSessionId );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::SetSessionParam
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// ---------------------------------------------------------------------------
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//
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TInt CNSPInterface::SetSessionParam( TUint aSessionId,
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        TNSPSessionParamKey aParamKey, TUint aParamValue )
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    {
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    TInt status = KErrNone;
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    CNSPSession* session = NULL;
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    TRAPD( err, session = &iController->FindSessionObjectL( aSessionId ) );
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    if ( KErrNone == err )
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        {
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        status = session->SetSessionParam( aParamKey, aParamValue );
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        }
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    else
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        {
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        status = err;
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        }
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    return status;
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::GetSessionParam
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// ---------------------------------------------------------------------------
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//
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TInt CNSPInterface::GetSessionParam( TUint aSessionId,
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        TNSPSessionParamKey aParamKey )
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    {
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    TInt value = KErrNone;
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    CNSPSession* session = NULL;
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    TRAPD( err, session = &iController->FindSessionObjectL( aSessionId ) );
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    if ( KErrNone == err )
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        {
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        value = session->GetSessionParam( aParamKey );
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        }
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    else
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        {
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        value = err;
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        }
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    return value;
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::CreateOfferL
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// ---------------------------------------------------------------------------
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//
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TNatReturnStatus CNSPInterface::CreateOfferL( TUint aSessionId,
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        CSdpDocument*& aDocument )
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    {
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    CNSPSession& session = iController->FindSessionObjectL( aSessionId );
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    return session.CreateOfferL( aDocument );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::ResolveL
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// ---------------------------------------------------------------------------
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//
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TNatReturnStatus CNSPInterface::ResolveL( TUint aSessionId,
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        CSdpDocument*& aOffer, CSdpDocument*& aAnswer )
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    {
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    CNSPSession& session = iController->FindSessionObjectL( aSessionId );
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    return session.ResolveL( aOffer, aAnswer );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::DecodeAnswerL
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// ---------------------------------------------------------------------------
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//
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TNatReturnStatus CNSPInterface::DecodeAnswerL( TUint aSessionId,
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        CSdpDocument*& aAnswer )
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    {
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    CNSPSession& session = iController->FindSessionObjectL( aSessionId );
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    return session.DecodeAnswerL( aAnswer );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::UpdateL
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// ---------------------------------------------------------------------------
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//
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void CNSPInterface::UpdateL( TUint aSessionId,
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        CSdpDocument*& aOffer )
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    {
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    CNSPSession& session = iController->FindSessionObjectL( aSessionId );
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    session.UpdateL( aOffer );
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    }
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// ---------------------------------------------------------------------------
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// CNSPInterface::RestartL
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// ---------------------------------------------------------------------------
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//
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TNatReturnStatus CNSPInterface::RestartL( TUint /*aSessionId*/ )
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    {
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    return KNatReady;
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    }
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// end of file