natplugins/natpnatfwsdpprovider/src/nspstateconnected.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:21:04 +0300
changeset 13 861e78e4e84c
parent 0 1bce908db942
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:  Connected state implementation.
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*
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*/
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#include <sdpdocument.h>
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#include "nspstateconnected.h"
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#include "nspevents.h"
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#include "nspsession.h"
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#include "nspactionset.h"
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#include "nspsessiondata.h"
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#include "nspdefs.h"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::CNSPStateConnected
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// ---------------------------------------------------------------------------
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//
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CNSPStateConnected::CNSPStateConnected()
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    {
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::NewL
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// ---------------------------------------------------------------------------
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//
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CNSPStateConnected* CNSPStateConnected::NewL()
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    {
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    CNSPStateConnected* self = CNSPStateConnected::NewLC();
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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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// CNSPStateConnected::NewLC
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// ---------------------------------------------------------------------------
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//
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CNSPStateConnected* CNSPStateConnected::NewLC()
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    {
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    CNSPStateConnected* self = new ( ELeave ) CNSPStateConnected;
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    CleanupStack::PushL( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::~CNSPStateConnected
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// ---------------------------------------------------------------------------
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//
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CNSPStateConnected::~CNSPStateConnected()
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    {
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::DoAcceptL
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// ---------------------------------------------------------------------------
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//
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TBool CNSPStateConnected::DoAcceptL( TNSPStateMachineEvent& aEvent )
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    {
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    TBool accept = ETrue;
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    User::LeaveIfError(
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    		TNSPStateMachineEvent::ENat == aEvent.Request() ||
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            TNSPStateMachineEvent::ECreateOffer == aEvent.Request() ||
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            TNSPStateMachineEvent::EResolve == aEvent.Request() ||
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            TNSPStateMachineEvent::EDecodeAnswer == aEvent.Request() ||
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            TNSPStateMachineEvent::EUpdate == aEvent.Request() ||
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            TNSPStateMachineEvent::EReservationStatus == aEvent.Request() ||
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            TNSPStateMachineEvent::ECloseSession == aEvent.Request() ?
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                    KErrNone : KErrTotalLossOfPrecision );
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    if ( TNSPStateMachineEvent::ENat == aEvent.Request() )
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    	{
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    	// Events are ignored if return value from this method is 'EFalse'.
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    	TNSPStateMachineMediaEvent& event = MEDIAEVENT( aEvent );
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    	accept = (
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    		MNATFWConnectivityObserver::EReceivingActivated == event.Event() ||
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        	MNATFWConnectivityObserver::ESendingActivated == event.Event() ||
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        	( MNATFWConnectivityObserver::EGeneralError == event.Event() &&
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        			NSP_ERROR( event.Status() ) ) );
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    	}
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    return accept;
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::DoStateEntryL
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// ---------------------------------------------------------------------------
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//
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void CNSPStateConnected::DoStateEntryL( TNSPStateMachineEvent& aEvent )
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    {
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    CNSPSession& session = aEvent.Session();
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    session.Actions().UpdateRoundL( session.Data().UpdatedSdp() );
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    if ( ANSWERER( session.Role() ) )
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        {
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    	aEvent.Offer() = session.Data().ReleaseOffer();
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parents:
diff changeset
   116
    	aEvent.CallbackType() = TEventReturnStatus::EOfferReady;
1bce908db942 Revision: 201003
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parents:
diff changeset
   117
        }
1bce908db942 Revision: 201003
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parents:
diff changeset
   118
    else if ( OFFERER( session.Role() ) )
1bce908db942 Revision: 201003
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parents:
diff changeset
   119
        {
1bce908db942 Revision: 201003
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parents:
diff changeset
   120
    	aEvent.Answer() = session.Data().ReleaseAnswer();
1bce908db942 Revision: 201003
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parents:
diff changeset
   121
    	aEvent.CallbackType() = TEventReturnStatus::EAnswerReady;
1bce908db942 Revision: 201003
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parents:
diff changeset
   122
        }
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parents:
diff changeset
   123
    else
1bce908db942 Revision: 201003
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parents:
diff changeset
   124
        {
1bce908db942 Revision: 201003
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parents:
diff changeset
   125
        User::Leave( KErrArgument );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   126
        }
1bce908db942 Revision: 201003
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parents:
diff changeset
   127
    }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   128
1bce908db942 Revision: 201003
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parents:
diff changeset
   129
1bce908db942 Revision: 201003
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parents:
diff changeset
   130
// ---------------------------------------------------------------------------
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parents:
diff changeset
   131
// CNSPStateConnected::DoReverse
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parents:
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   132
// ---------------------------------------------------------------------------
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parents:
diff changeset
   133
//
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parents:
diff changeset
   134
void CNSPStateConnected::DoReverse( TNSPStateMachineEvent& aEvent )
1bce908db942 Revision: 201003
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parents:
diff changeset
   135
    {
1bce908db942 Revision: 201003
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parents:
diff changeset
   136
    CNSPSession& session = aEvent.Session();
1bce908db942 Revision: 201003
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parents:
diff changeset
   137
    session.Data().SetOffer( NULL );
1bce908db942 Revision: 201003
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parents:
diff changeset
   138
    session.Data().SetAnswer( NULL );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
    session.Role() = CNSPSession::EUndefined;
1bce908db942 Revision: 201003
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parents:
diff changeset
   140
    }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   142
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
// ---------------------------------------------------------------------------
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parents:
diff changeset
   144
// CNSPStateConnected::DoApplyL
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parents:
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   145
// ---------------------------------------------------------------------------
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
//
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
void CNSPStateConnected::DoApplyL( TNSPStateMachineEvent& aEvent )
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
    {
1bce908db942 Revision: 201003
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parents:
diff changeset
   149
    switch ( aEvent.Request() )
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
        {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
        case TNSPStateMachineEvent::ENat:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
        	{
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
        	ControlMediaL( aEvent );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
        	break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
        	}
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   157
        case TNSPStateMachineEvent::ECreateOffer:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   158
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
            ApplyCreateOfferL( aEvent );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   160
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
        case TNSPStateMachineEvent::EResolve:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
            ApplyResolveL( aEvent );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   169
        case TNSPStateMachineEvent::EDecodeAnswer:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   170
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   171
            ApplyDecodeAnswerL( aEvent );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   172
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   173
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   175
        case TNSPStateMachineEvent::EUpdate:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   176
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
            ApplyUpdateL( aEvent );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
        case TNSPStateMachineEvent::EReservationStatus:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
            aEvent.Status() = KNatReady;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
        case TNSPStateMachineEvent::ECloseSession:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
            aEvent.NextState() = KStateIndexDeActivating;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
            aEvent.Status() = KNatAsync;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   193
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
        default:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
            User::Leave( KErrArgument );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
        }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
    }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
// ---------------------------------------------------------------------------
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
// CNSPStateConnected::DoExitL
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
// ---------------------------------------------------------------------------
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
//
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
void CNSPStateConnected::DoExitL( TNSPStateMachineEvent& aEvent )
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
    {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
    CNSPSession& session = aEvent.Session();
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
    
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    switch ( aEvent.Request() )
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
        {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
        case TNSPStateMachineEvent::EResolve:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   214
            session.Data().SetOffer( aEvent.Offer()->CloneL() );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
            session.Data().SetAnswer( aEvent.Answer()->CloneL() );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
            session.Role() = CNSPSession::EAnswerer;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
        
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
        case TNSPStateMachineEvent::EDecodeAnswer:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
            {
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   222
            session.Data().SetAnswer( aEvent.Answer()->CloneL() );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
            session.Role() = CNSPSession::EOfferer;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
            break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   225
            }
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   226
        case TNSPStateMachineEvent::ECreateOffer:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   227
        	{
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   228
        	session.Data().SetOffer( aEvent.Offer()->CloneL() );
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   229
        	session.Role() = CNSPSession::EOfferer;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   230
        	break;
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   231
        	}
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   232
        case TNSPStateMachineEvent::ECloseSession:
1bce908db942 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   233
            {
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            break;
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            }
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        default:
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            {
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            User::Leave( KErrArgument );
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            }
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        }
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::ControlMediaL
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// ---------------------------------------------------------------------------
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//
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void CNSPStateConnected::ControlMediaL( TNSPStateMachineEvent& aEvent ) const
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	{
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	TNSPStateMachineMediaEvent& event = MEDIAEVENT( aEvent );
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    TNatReturnStatus status = event.Session().Actions().ControlMediaL(
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    		event.StreamId(), event.Event(), event.Status(), event.Data() );
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    if ( NSP_TRIGGER( status ) )
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    	{
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    	// NOP
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    	}
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    else
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    	{
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    	event.Status() = status;
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    	}
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	}
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::ApplyCreateOfferL
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// ---------------------------------------------------------------------------
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//
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void CNSPStateConnected::ApplyCreateOfferL( TNSPStateMachineEvent& aEvent ) const
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    {
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    CNSPSession& session = aEvent.Session();
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    TNatReturnStatus status = KNatReady;
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    status = session.Actions().CreateStreamsL( *aEvent.Offer() );
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    if ( KNatAsync == status )
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        {	
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        aEvent.NextState() = KStateIndexLocalCand;  	
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        }
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    else
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        {
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        session.Actions().LatterRoundL( *aEvent.Offer() );
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        }
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    aEvent.Status() = status;
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    }
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::ApplyResolveL
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// ---------------------------------------------------------------------------
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//
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void CNSPStateConnected::ApplyResolveL( TNSPStateMachineEvent& aEvent ) const
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    {
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    CNSPSession& session = aEvent.Session();
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    TNatReturnStatus status = KNatReady;
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    status = session.Actions().CreateStreamsL( *aEvent.Answer() );
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    if ( KNatAsync == status )
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        {
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        aEvent.NextState() = KStateIndexLocalCand;  	
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        // TBD: Adding media streams, goto Localcand state.
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        }
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   305
    else
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   306
        {
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        session.Actions().LatterRoundL( *aEvent.Answer() );
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        session.Actions().GetSessionConnInfoL( *aEvent.Offer() ); // ret ignored
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        session.Actions().LocalRoundL( *aEvent.Offer() );
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        }
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   311
    
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    aEvent.Status() = status;
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   313
    }
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   314
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   315
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::ApplyDecodeAnswerL
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// ---------------------------------------------------------------------------
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//
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void CNSPStateConnected::ApplyDecodeAnswerL( TNSPStateMachineEvent& aEvent ) const
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   321
    {
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   322
    CNSPSession& session = aEvent.Session();
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   323
    
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   324
    session.Actions().GetSessionConnInfoL( *aEvent.Answer() );
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   325
    session.Actions().LocalRoundL( *aEvent.Answer() );
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   326
    }
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   327
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parents:
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   328
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// ---------------------------------------------------------------------------
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// CNSPStateConnected::ApplyUpdateL
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// ---------------------------------------------------------------------------
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   332
//
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diff changeset
   333
void CNSPStateConnected::ApplyUpdateL( TNSPStateMachineEvent& aEvent ) const
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   334
    {
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   335
    CNSPSession& session = aEvent.Session();
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   336
    
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   337
    if ( OFFERER( session.Role() ) )
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   338
        {
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   339
        session.Actions().LocalRoundL( *aEvent.Offer() );
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   340
        }
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   341
    else
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   342
        {
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        User::Leave( KErrArgument );
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   344
        }
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   345
    }
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   346
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// end of file