--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwconnectionmultiplexer/src/cncmmediasource.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,245 @@
+/*
+* 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:    Source for multiplexer, where Media Wrapper is mounted to
+*
+*/
+
+
+
+
+#include "cncmmediasource.h"
+#include "ncmconnectionmultiplexerlogs.h"
+#include "mncmmediasourceobserver.h"
+#include "natfwmediawrapper.h"
+#include "mncmsourceobserver.h"
+#include "ncmconnectionmultiplexerassert.h"
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::CNcmMediaSource
+// ---------------------------------------------------------------------------
+//
+CNcmMediaSource::CNcmMediaSource(
+    MNcmMediaSourceObserver& aMediaObserver,
+    MNATFWMediaWrapper& aMediaWrapper ) :
+    iMediaObserver( aMediaObserver ),
+    iMediaWrapper( aMediaWrapper ),
+    iReceivingState( EStreamingStateUnknown )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::CNcmMediaSource" )
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::ConstructL( const RSocketServ& aSocketServ,
+    const TInetAddr& aLocalAddr )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::ConstructL" )
+            
+    iMediaWrapper.RegisterMediaWrapperObserverL( this, aSocketServ,
+                                                 aLocalAddr );    
+    }   
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::NewL
+// ---------------------------------------------------------------------------
+//
+CNcmMediaSource* CNcmMediaSource::NewL(
+    MNcmMediaSourceObserver& aMediaObserver,
+    MNATFWMediaWrapper& aMediaWrapper,
+    const RSocketServ& aSocketServ,
+    const TInetAddr& aLocalAddr )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::NewL" )
+    
+    CNcmMediaSource* self = CNcmMediaSource::NewLC(
+        aMediaObserver, aMediaWrapper, aSocketServ, aLocalAddr );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::NewLC
+// ---------------------------------------------------------------------------
+//
+CNcmMediaSource* CNcmMediaSource::NewLC(
+    MNcmMediaSourceObserver& aMediaObserver,
+    MNATFWMediaWrapper& aMediaWrapper,
+    const RSocketServ& aSocketServ,
+    const TInetAddr& aLocalAddr )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::NewLC" )
+    
+    CNcmMediaSource* self =
+        new( ELeave ) CNcmMediaSource( aMediaObserver, aMediaWrapper );
+    CleanupStack::PushL( self );
+    self->ConstructL( aSocketServ, aLocalAddr );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::~CNcmMediaSource
+// ---------------------------------------------------------------------------
+//
+CNcmMediaSource::~CNcmMediaSource()
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::~CNcmMediaSource" )
+    iMessageObserver = NULL;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::RegisterMessageObserver
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::RegisterMessageObserver(
+    MNcmSourceObserver& aMessageObserver )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::RegisterMessageObserver" )
+    
+    iMessageObserver = &aMessageObserver;
+    }
+ 
+   
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::UnregisterMessageObserver
+// ---------------------------------------------------------------------------
+//   
+void CNcmMediaSource::UnregisterMessageObserver(
+    const MNcmSourceObserver& aMessageObserver )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::UnRegisterMessageObserver" )
+     __CONNECTIONMULTIPLEXER_ASSERT_L(
+        &aMessageObserver == iMessageObserver, KErrArgument );
+         
+    iMessageObserver = NULL;     
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNcmMediaSource::SetReceivingState
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::SetReceivingState( TNATFWStreamingState aState )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::SetReceivingState" )
+
+    iReceivingState = aState;
+    }
+
+    
+// ---------------------------------------------------------------------------
+// From class MMultiplexerSourceBase
+//
+// CNcmMediaSource::PutMessage
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::PutMessageL( const TDesC8& aMessage )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::PutMessage" )
+    
+    if ( EStreamingStateActive == iReceivingState )
+        {
+        TRAP_IGNORE( iMediaWrapper.SendL( aMessage ) )
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// From class MNATFWMediaWrapperObserver
+//
+// CNcmMediaSource::SendingCompleted
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::SendingCompleted( TInt aError )
+    {
+    if ( aError )
+        {
+        iMediaObserver.WrapperSenderError( iMediaWrapper.StreamId(), aError );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// From class MNATFWMediaWrapperObserver
+//
+// CNcmMediaSource::ReceivedFrom
+// ---------------------------------------------------------------------------
+//
+TInt CNcmMediaSource::ReceivedFrom( const TUint /*aStreamId*/,
+    TDes8& aReceiveBuffer )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::ReceivedFrom" )
+    
+    if ( iMessageObserver )
+        {
+        if ( iFirstMediaPacketIsSent )
+            {
+            iMessageObserver->OutgoingMessageAvailable(
+                aReceiveBuffer, NULL, KAFUnspec );           
+            }
+        else
+            {
+            iMessageObserver->OutgoingMessageAvailable(
+                aReceiveBuffer, this, KAFUnspec );           
+            }
+        }
+
+    return KErrNone;
+    }
+
+    
+// ---------------------------------------------------------------------------
+// From class MNATFWMediaWrapperObserver
+//
+// CNcmMediaSource::GetNewFreePort
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::GetNewFreePort( TUint& aPort )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::GetNewFreePort" )
+
+    iMediaObserver.GetFreePort( iMediaWrapper.StreamId(), aPort );
+    }
+
+
+// ---------------------------------------------------------------------------
+// From class MNcmSenderObserver
+//
+// CNcmMediaSource::MessageSent
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::MessageSent()
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::MessageSent" )
+    iFirstMediaPacketIsSent = ETrue;
+    iMediaObserver.FirstMediaPacketSent( iMediaWrapper.StreamId() );
+    }
+
+    
+// ---------------------------------------------------------------------------
+// From class MNcmSenderObserver
+//
+// CNcmMediaSource::MessageSentFailure
+// ---------------------------------------------------------------------------
+//
+void CNcmMediaSource::MessageSentFailure( TInt /*aError*/ )
+    {
+    __CONNECTIONMULTIPLEXER( "CNcmMediaSource::MessageSentFailure" )
+    }