multimediacommsengine/mmcesrv/mmcemediamanager/src/mceansweringmediaupdate.cpp
author hgs
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/*
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* Copyright (c) 2005 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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*
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*/
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#include "mceansweringmediaupdate.h"
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#include "mcemediamanager.h"
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#include "mcepreparinganswererstreams.h"
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#include "mcemedianegotiated.h"
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#include "mcecomsession.h"
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#include "mcesdpsession.h"
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#include "mcemmlogs.h"
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// -----------------------------------------------------------------------------
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// TMceAnsweringMediaUpdate::SetAsCurrentStateL
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// -----------------------------------------------------------------------------
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//
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void TMceAnsweringMediaUpdate::SetAsCurrentStateL( CMceComSession& aSession )
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    {
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    MCEMM_DEBUG("TMceAnsweringMediaUpdate::SetAsCurrentStateL() ");
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    TMceAnsweringMediaUpdate*
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        self = new (ELeave) TMceAnsweringMediaUpdate( aSession );
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    CleanupStack::PushL( self );
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    aSession.SetNegotiationStateL( self );
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    CleanupStack::Pop( self );
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    }
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// -----------------------------------------------------------------------------
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// TMceAnsweringMediaUpdate::TMceAnsweringMediaUpdate
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// -----------------------------------------------------------------------------
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//
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TMceAnsweringMediaUpdate::TMceAnsweringMediaUpdate ( CMceComSession& aSession )
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    : TMceAnsweringMedia( aSession )
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    {
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    }
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// -----------------------------------------------------------------------------
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// TMceAnsweringMediaUpdate::UpdateL
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// -----------------------------------------------------------------------------
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//
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/*lint -e666 */
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void TMceAnsweringMediaUpdate::UpdateL()
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    {
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    MCEMM_DEBUG("TMceAnsweringMediaUpdate::UpdateL(), Entry ");
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    //(re-)create mcc streams
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    iSession.PrepareL( iSession.SdpSession().Manager() );
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    //do validation
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    TMceSrvStreamIterator streams( iSession.MccStreams() );
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    CMceSrvStream* stream = NULL;
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    while( streams.Next( stream ) )
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        {
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        iSession.SdpSession().Manager().ValidateMccStreamL( *stream );
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        MCEMM_DEBUG_STREAM( "TMceAnsweringMediaUpdate::UpdateL(): validated stream", *stream );
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        }
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    iSession.SdpSession().Manager().PrepareUpdateL( iSession.SdpSession() );
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    //set next state, this state will become unusable
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    TMcePreparingAnswererStreams::SetAsCurrentStateL( iSession );
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    MCEMM_DEBUG("TMceAnsweringMediaUpdate::UpdateL(), Exit ");
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    }
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