--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmceserver/src/mcestateupdated.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,224 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+
+
+#include "mcestateupdated.h"
+#include "mcesipsession.h"
+#include "mceactionset.h"
+#include "mcefcactionset.h"
+#include "mceclientserver.h"
+#include "mcenatmacros.h"
+
+// -----------------------------------------------------------------------------
+// CMceStateUpdated::CMceStateUpdated
+// -----------------------------------------------------------------------------
+//
+CMceStateUpdated::CMceStateUpdated ()
+ : CMceState( KMceStateUpdated )
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceStateUpdated::~CMceStateUpdated
+// -----------------------------------------------------------------------------
+//
+CMceStateUpdated::~CMceStateUpdated()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceStateUpdated::DoAcceptL
+// -----------------------------------------------------------------------------
+//
+TBool CMceStateUpdated::DoAcceptL( TMceStateTransitionEvent& aEvent )
+ {
+
+ User::LeaveIfError(
+ aEvent.Code() == EMceItcEnable ||
+ aEvent.Code() == EMceItcDisable ||
+ aEvent.Code() == EMceItcAcceptSession ||
+ aEvent.Code() == EMceItcRejectSession ||
+ aEvent.Code() == EMceItcCallInQueue ||
+ aEvent.Code() == EMceItcRing ||
+ IsExtensionRequestEvent( aEvent )
+
+ ? KErrNone : KErrTotalLossOfPrecision );
+
+ return ETrue;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateUpdated::EntryL
+// -----------------------------------------------------------------------------
+//
+void CMceStateUpdated::EntryL( TMceStateTransitionEvent& aEvent )
+ {
+
+ if ( IsExtensionRequestEvent( aEvent ))
+ {
+ HandleExtensionRequestEventL( aEvent );
+ }
+
+ else
+ {
+ CMceSipSession& session = aEvent.Session();
+ CSIPServerTransaction& request = session.Request();
+ CSIPServerTransaction* requestPtr = &request;
+
+ switch ( aEvent.Code() )
+ {
+ case EMceItcAcceptSession:
+ {
+ if ( (requestPtr!=NULL) && !MceSip::HasContent( request ) )
+ {
+ NAT_WAIT_NO_EXEC( session, session.Actions().EncodeL() );
+
+ session.FCActions().UpdateFCAnswerL( *session.Offer() );
+ session.Actions().SendAnswerL( request, aEvent.ParamClientMessage() );
+ }
+ else if ( MCE_NEED_TO_SEND( session, NULL ) )
+ {
+ //encode body
+ if( session.IsNatSession() )
+ {
+ //nothing to do
+ }
+ else
+ {
+ NAT_WAIT_NO_EXEC( session, session.Actions().EncodeL() );
+ }
+
+ session.FCActions().UpdateFCAnswerL( *session.Offer() );
+ session.Actions().SendAnswerL( request,
+ aEvent.ParamClientMessage() );
+ session.FCActions().StartFCL();
+ }
+ else
+ {
+ session.Actions().Send200OKL( session.Request() );
+ session.FCActions().StartFCL();
+ }
+
+ break;
+ }
+ case EMceItcRejectSession:
+ {
+ session.Actions().SendDeclineL( request,
+ aEvent.ParamClientMessage() );
+ session.Actions().StopMedia();
+ session.FCActions().ReleaseFC();
+ break;
+ }
+ case EMceItcRing:
+ {
+ TBool reliable = session.Actions().SendRingL( request,
+ aEvent.ParamClientMessage() );
+ if ( reliable )
+ {
+ // need to wait for PRACK
+ session.Actions().StateChanged( KMceStateAcknowledgementRequired );
+ }
+ break;
+ }
+ case EMceItcCallInQueue:
+ {
+ TBool reliable = session.Actions().SendSipQueuedL( request,
+ aEvent.ParamClientMessage() );
+ if ( reliable )
+ {
+ // need to wait for PRACK
+ session.Actions().StateChanged( KMceStateAcknowledgementRequired );
+ }
+ break;
+ }
+ case EMceItcEnable:
+ case EMceItcDisable:
+ {
+ session.Actions().ControlMediaL( aEvent.ParamIDs(),
+ (TMceItcFunctions)aEvent.Code() );
+ break;
+ }
+ default:
+ {
+ }
+ }
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateUpdated::ExitL
+// -----------------------------------------------------------------------------
+//
+void CMceStateUpdated::ExitL( TMceStateTransitionEvent& aEvent )
+ {
+
+ if ( IsExtensionRequestEvent( aEvent ))
+ {
+ //Do Nothing;
+ }
+
+ else
+ {
+ CMceSipSession& session = aEvent.Session();
+ CSIPServerTransaction& request = session.Request();
+ CSIPServerTransaction* requestPtr = &request;
+
+ switch ( aEvent.Code() )
+ {
+ case EMceItcAcceptSession:
+ {
+ if ( (requestPtr!=NULL) && !MceSip::HasContent( request ) )
+ {
+ // Pull Mode
+ session.Actions().StateChanged( KMceStateServerOffering );
+ session.Actions().ClientStateChanged( aEvent.ParamIDs(),
+ CMceSession::EAnswering );
+ }
+ else
+ {
+ session.Actions().StateChanged( KMceStateAnswering );
+ session.Actions().ClientStateChanged( aEvent.ParamIDs(),
+ CMceSession::EAnswering );
+ }
+ break;
+ }
+ case EMceItcRejectSession:
+ {
+ session.Actions().StateChanged( KMceStateTerminated );
+ session.Actions().ClientStateChanged( aEvent.ParamIDs(),
+ CMceSession::ETerminated );
+ break;
+ }
+ default:
+ {
+ }
+ }
+
+ }
+
+ }
+
+
+
+// End of File
+