--- a/sipvoipprovider/svphold/src/svpholdinestablishingstate.cpp Thu Aug 19 09:45:22 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,304 +0,0 @@
-/*
-* Copyright (c) 2006-2008 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: Incoming request establishing state for hold state machine.
-*
-*/
-
-
-#include "mcesession.h"
-#include "mcemediastream.h"
-#include "mceaudiostream.h"
-#include "svpholdinestablishingstate.h"
-#include "svpholdcontroller.h"
-#include "svpholdattributehandler.h"
-#include "svplogger.h"
-
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::CSVPHoldInEstablishingState
-// ---------------------------------------------------------------------------
-//
-CSVPHoldInEstablishingState::CSVPHoldInEstablishingState()
- {
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::NewL
-// ---------------------------------------------------------------------------
-//
-CSVPHoldInEstablishingState* CSVPHoldInEstablishingState::NewLC()
- {
- CSVPHoldInEstablishingState* self =
- new ( ELeave ) CSVPHoldInEstablishingState;
-
- CleanupStack::PushL( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::~CSVPHoldInEstablishingState
-// ---------------------------------------------------------------------------
-//
-CSVPHoldInEstablishingState::~CSVPHoldInEstablishingState()
- {
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::DoApplyL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldInEstablishingState::DoApplyL( CSVPHoldContext& aContext )
- {
- SVPDEBUG1( "CSVPHoldInEstablishingState::DoApply" );
-
- TSVPHoldStateIndex nextState = KSVPHoldEstablishingStateIndex;
-
- const RPointerArray< CMceMediaStream >& streams =
- aContext.SessionObject()->Streams();
-
- const TInt streamCount = streams.Count();
-
- if ( !aContext.SpecialResponseHandling( nextState ) )
- {
- for ( TInt i = 0; i < streamCount; i++ )
- {
- CMceMediaStream* mediaStream = streams[ i ];
- if ( KMceAudio == mediaStream->Type() )
- {
- // This media is audio stream. Handling depends on the request
- switch ( aContext.HoldRequest() )
- {
- case ESVPRemoteHold:
- {
- // From Connected state
- HandleRemoteHolding( nextState );
- break;
- }
-
- case ESVPRemoteResume:
- {
- // From In state
- HandleRemoteResuming( nextState );
- break;
- }
-
- case ESVPRemoteDoubleHold:
- {
- // From Out state
- HandleRemoteHolding( nextState,
- KSVPHoldDHStateIndex );
- break;
- }
-
- case ESVPRemoteDoubleHoldResume:
- {
- // From Doublehold state
- HandleRemoteResuming( nextState,
- KSVPHoldOutStateIndex );
- break;
- }
-
- case ESVPLocalHold:
- case ESVPLocalResume:
- case ESVPLocalDoubleHold:
- case ESVPLocalDoubleHoldResume:
- {
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::DoApply\
- - Local action - State Error" );
- User::Leave( KErrSVPHoldStateError );
- break;
- }
-
- default:
- {
- // Error in request solving
- SVPDEBUG2(
- "CSVPHoldInEstablishingState::DoApply - Error, request %i",
- aContext.HoldRequest() );
- break;
- }
- }
- }
- }
- }
-
- aContext.SetCurrentStateL( aContext, nextState );
- SVPDEBUG1( "CSVPHoldInEstablishingState::DoApply - Handled" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::DoEnter
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldInEstablishingState::DoEnter( CSVPHoldContext& /*aContext*/ )
- {
- // Nothing to do.
- SVPDEBUG1( "CSVPHoldInEstablishingState::DoEnter" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::IsOutEstablishingStateActive
-// ---------------------------------------------------------------------------
-//
-TBool CSVPHoldInEstablishingState::IsOutEstablishingStateActive()
- {
- return EFalse;
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::HandleRemoteHoldingL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldInEstablishingState::
-HandleRemoteHolding( TSVPHoldStateIndex& aNextState,
- TSVPHoldStateIndex aState )
- {
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::HandleRemoteHoldingL" );
-
- if ( KSVPHoldDHStateIndex == aState )
- {
- SVPDEBUG1(
- "CSVPHoldOutEstablishingState::HandleLocalHoldingL\
- - Next KSVPHoldDHStateIndex" );
- aNextState = KSVPHoldDHStateIndex;
- }
- else
- {
- aNextState = KSVPHoldInStateIndex;
- }
-
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::HandleRemoteHoldingL - Done" );
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::HandleRemoteResumingL
-// ---------------------------------------------------------------------------
-//
-void CSVPHoldInEstablishingState::
-HandleRemoteResuming( TSVPHoldStateIndex& aNextState,
- TSVPHoldStateIndex aState )
- {
- if ( KSVPHoldOutStateIndex == aState )
- {
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::HandleRemoteResumingL KSVPHoldOutStateIndex" )
-
- aNextState = KSVPHoldOutStateIndex;
- }
- else
- {
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::HandleRemoteResumingL KSVPHoldConnectedStateIndex" )
-
- aNextState = KSVPHoldConnectedStateIndex;
- }
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::CheckAttribute
-// ---------------------------------------------------------------------------
-//
-TInt CSVPHoldInEstablishingState::
-CheckAttribute( MDesC8Array* aAttributeLines,
- KSVPHoldAttributeIndex aNeededAttribute,
- TSVPHoldStateIndex& aNextState,
- CSVPHoldContext& aContext )
- {
- // Checks direction attribute from request whether it is acceptable or not.
- SVPDEBUG1( "CSVPHoldInEstablishingState::CheckAttribute" );
-
- KSVPHoldAttributeIndex requestAttribute =
- aContext.AttributeHandler().FindDirectionAttribute( aAttributeLines );
-
- if ( aNeededAttribute == requestAttribute )
- {
- return DefineDefaultCaseStateChange( aContext, aNextState );
- }
-
- else if ( KSVPHoldSendrecvIndex == aNeededAttribute &&
- KErrNotFound == requestAttribute )
- {
- // If there is no direction attribute at all, default is sendrecv
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::CheckAttributeL - No attribute" );
- aNextState = KSVPHoldConnectedStateIndex;
- return KErrNone;
- }
-
- else if ( KSVPHoldSendonlyIndex == aNeededAttribute &&
- KErrNotFound == requestAttribute )
- {
- // no-op request received
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::CheckAttributeL - No-op" );
- aNextState = KSVPHoldConnectedStateIndex;
- return KErrNone;
- }
-
- else
- {
- // Do not change the aNextState
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::CheckAttributeL - else" );
- return KErrSVPHoldUnacceptableResponseAttribute;
- }
- }
-
-// ---------------------------------------------------------------------------
-// CSVPHoldInEstablishingState::DefineDefaultCaseStateChange
-// ---------------------------------------------------------------------------
-//
-TInt CSVPHoldInEstablishingState::
-DefineDefaultCaseStateChange( CSVPHoldContext& aContext,
- TSVPHoldStateIndex& aNextState )
- {
- switch ( aContext.HoldRequest() )
- {
- case ESVPRemoteHold:
- {
- aNextState = KSVPHoldInStateIndex;
- return KErrNone;
- }
-
- case ESVPRemoteResume:
- {
- aNextState = KSVPHoldConnectedStateIndex;
- return KErrNone;
- }
-
- case ESVPRemoteDoubleHold:
- {
- aNextState = KSVPHoldDHStateIndex;
- return KErrNone;
- }
-
- case ESVPRemoteDoubleHoldResume:
- {
- aNextState = KSVPHoldOutStateIndex;
- return KErrNone;
- }
-
- default:
- {
- SVPDEBUG1(
- "CSVPHoldInEstablishingState::CheckAttributeL - Default" );
- return KErrSVPHoldUnacceptableResponseAttribute;
- }
- }
- }
-
-