--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmceserver/src/mcestateserverreserving.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,231 @@
+/*
+* 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 "mcestateserverreserving.h"
+#include "mcesipsession.h"
+#include "mceactionset.h"
+#include "mcefcactionset.h"
+#include "mceclientserver.h"
+
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::CMceStateServerReserving
+// -----------------------------------------------------------------------------
+//
+CMceStateServerReserving::CMceStateServerReserving ()
+ : CMceState( KMceStateServerReserving )
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::~CMceStateServerReserving
+// -----------------------------------------------------------------------------
+//
+CMceStateServerReserving::~CMceStateServerReserving()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::DoAcceptL
+// -----------------------------------------------------------------------------
+//
+TBool CMceStateServerReserving::DoAcceptL( TMceStateTransitionEvent& aEvent )
+ {
+ User::LeaveIfError(
+ aEvent.Code() == EMceUpdate ||
+ aEvent.Code() == EMceMediaReserved ||
+ aEvent.Code() == EMceItcEnable ||
+ aEvent.Code() == EMceItcDisable ||
+ IsExtensionRequestEvent( aEvent )
+
+ ? KErrNone : KErrTotalLossOfPrecision );
+
+ return ETrue;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::EntryL
+// -----------------------------------------------------------------------------
+//
+void CMceStateServerReserving::EntryL( TMceStateTransitionEvent& aEvent )
+ {
+
+ if ( IsExtensionRequestEvent( aEvent ))
+ {
+ HandleExtensionRequestEventL( aEvent );
+ }
+
+ else
+ {
+ switch ( aEvent.Code() )
+ {
+ case EMceUpdate:
+ {
+ EntryUpdateL( aEvent );
+ break;
+ }
+ case EMceMediaReserved:
+ {
+ EntryMediaReservedL( aEvent );
+ break;
+ }
+ case EMceItcEnable:
+ case EMceItcDisable:
+ {
+ aEvent.Session().Actions().ControlMediaL( aEvent.ParamIDs(),
+ (TMceItcFunctions)aEvent.Code() );
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::ExitL
+// -----------------------------------------------------------------------------
+//
+void CMceStateServerReserving::ExitL( TMceStateTransitionEvent& aEvent )
+ {
+
+ if ( IsExtensionRequestEvent( aEvent ))
+ {
+ //Do Nothing;
+ }
+
+ else
+ {
+ CMceSipSession& session = aEvent.Session();
+ TInt status = aEvent.ParamStatus();
+ switch ( aEvent.Code() )
+ {
+ case EMceUpdate:
+ {
+ if ( MCE_IS_ERROR( status ) )
+ {
+ session.Actions().StateChanged( KMceStateTerminated );
+ session.Actions().ClientStateChangedL( CMceSession::ETerminated );
+ }
+ else if ( status == KMceAsync )
+ {
+ // go to confirmation required state to wait
+ // update to complete. New reservation needed after that.
+ session.Actions().StateChanged(
+ KMceStateConfirmationRequired );
+ }
+ else // KMceReady
+ {
+ // NOP
+ }
+ break;
+ }
+ case EMceMediaReserved:
+ {
+ // other state changes are handled in entry
+ session.Actions().StateChanged( KMceStateConfirmationRequired );
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::EntryUpdateL
+// -----------------------------------------------------------------------------
+//
+void CMceStateServerReserving::EntryUpdateL(
+ TMceStateTransitionEvent& aEvent )
+ {
+ CMceSipSession& session = aEvent.Session();
+ TMceSipWarningCode warning = KErrNone;
+
+ warning = session.Actions().DecodeL();
+ aEvent.ParamStatus() = !warning ? KErrNone : KErrAbort;
+ if ( !warning )
+ {
+ TMceReturnStatus status = session.Actions().UpdateL();
+ aEvent.ParamStatus() = status;
+ }
+
+ if ( MCE_IS_ERROR( aEvent.ParamStatus() ) )
+ {
+ if ( warning ) //if error, reject offer (4XX out)
+ {
+ session.Actions().SendRejectOfferWithWarningL( warning, session.Request() );
+ }
+ else
+ {
+ MceSip::DiscardRequest( session.Request() );
+ }
+
+ //reject also invite
+ session.DiscardInvite();
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMceStateServerReserving::EntryMediaReservedL
+// -----------------------------------------------------------------------------
+//
+void CMceStateServerReserving::EntryMediaReservedL(
+ TMceStateTransitionEvent& aEvent )
+ {
+ CMceSipSession& session = aEvent.Session();
+ if ( MCE_NEED_TO_RECEIVE( session ) )
+ {
+ // find out, is the UPDATE received yet
+ CSIPServerTransaction* update = NULL;
+ RStringF trx = session.Request().Type();
+ if ( trx == SIPStrings::StringF( SipStrConsts::EUpdate ) )
+ {
+ update = &session.Request();
+ }
+
+ if ( update )
+ {
+ session.Actions().EncodeL();
+ session.FCActions().UpdateFCAnswerL( *session.Offer() );
+ session.Actions().SendAnswerL( *update );
+ session.Actions().StateChanged( KMceStateUpdated );
+ session.Actions().ClientStateChangedL( CMceSession::EProceeding,
+ *session.Body(),
+ KErrNone );
+ }
+ }
+ else
+ {
+ session.Actions().StateChanged( KMceStateUpdated );
+ session.Actions().ClientStateChangedL( CMceSession::EProceeding,
+ *session.Body(),
+ KErrNone );
+ }
+ }
+
+// End of file