--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwsocketmediaconnwrapper/src/natfwsocketmediaconnwrapper.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,261 @@
+/*
+* 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:    Connecting different media-engines into nat framework.
+*
+*/
+
+
+
+
+#include "natfwsocketmediaconnwrapper.h"
+#include "natfwsocketmediaconnwrapperlogs.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::CNATFWSocketMediaConnWrapper()
+// ---------------------------------------------------------------------------
+//
+CNATFWSocketMediaConnWrapper::CNATFWSocketMediaConnWrapper(  ) 
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::ConstructL( )
+// ---------------------------------------------------------------------------
+//
+void CNATFWSocketMediaConnWrapper::ConstructL( TUint aProtocol,
+    TUint aStreamId, TUint aPort )
+    {
+    __SOCKETMEDIACONNWRAPPER(
+        "CNATFWSocketMediaConnWrapper::ConstructL start")
+    
+    iHandler = CNATFWSocketHandler::NewL( *this, *this, aProtocol, aPort );
+    iStreamId = aStreamId;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::NewL( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CNATFWSocketMediaConnWrapper* CNATFWSocketMediaConnWrapper::NewL(
+    TUint aPort, TUint aProtocol, TUint aStreamId  )
+    {
+    __SOCKETMEDIACONNWRAPPER( "CNATFWSocketMediaConnWrapper::NewL" )
+    
+    CNATFWSocketMediaConnWrapper* self = 
+        new (ELeave) CNATFWSocketMediaConnWrapper();
+    CleanupStack::PushL( self );
+    self->ConstructL( aProtocol, aStreamId, aPort );
+    CleanupStack::Pop( self );
+    
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::~CNATFWSocketMediaConnWrapper()
+// ---------------------------------------------------------------------------
+//
+CNATFWSocketMediaConnWrapper::~CNATFWSocketMediaConnWrapper()
+    {
+    __SOCKETMEDIACONNWRAPPER(
+        "CNATFWSocketMediaConnWrapper::~CNATFWSocketMediaConnWrapper")
+    
+    iMediaObserver = NULL;
+    delete iHandler;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::StreamId()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TUint CNATFWSocketMediaConnWrapper::StreamId()
+    {
+    __SOCKETMEDIACONNWRAPPER(
+        "CNATFWSocketMediaConnWrapper::StreamId")
+    
+    return iStreamId;
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::OpenTcpConnectionL()
+// ---------------------------------------------------------------------------
+//
+void CNATFWSocketMediaConnWrapper::OpenTcpConnectionL( 
+    TNATFWTcpConnectionSetup aSetup, MNsmcwTcpConnectionObserver& aObserver )
+    {
+    iHandler->OpenTcpConnectionL( aSetup, aObserver );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::CloseTcpConnection()
+// ---------------------------------------------------------------------------
+//
+void CNATFWSocketMediaConnWrapper::CloseTcpConnection()
+    {
+    iHandler->CloseTcpConnection();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::OutgoingAddr( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::OutgoingAddr(
+        TSockAddr& aSocketToSendForPeer )
+    {    
+    iHandler->LocalAddress( aSocketToSendForPeer );
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SetIncomingAddrL( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::SetIncomingAddrL(
+        const TSockAddr& aSocketToReceiveFromPeer )
+    {    
+    iHandler->SetAddrL( aSocketToReceiveFromPeer );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SetReceivingStateL()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::SetReceivingStateL( 
+    TNATFWStreamingState aState )
+    {    
+    if ( EStreamingStateActive == aState )
+        {
+        iHandler->SetReceivingStateL();
+        }
+    if ( EStreamingStatePassive == aState )
+        {
+        iHandler->DeactivateReceiving();
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SetSendingStateL()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::SetSendingStateL( 
+    TNATFWStreamingState aState )
+    {    
+    if ( EStreamingStateActive == aState )
+        {
+        iHandler->SetSendingStateL();
+        }
+    if ( EStreamingStatePassive == aState )
+        {
+        iHandler->DeactivateSending();
+        }
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SetReceivingStateForMuxWrapper( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::SetReceivingStateForMuxWrapper(
+    TNATFWStreamingState aState )
+    {
+    iHandler->SetReceivingStateForMuxWrapper( aState );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SendL( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::SendL( 
+    const TDesC8& aStreamPortion )
+    {
+    iHandler->SendL( aStreamPortion );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::RegisterMediaWrapperObserverL( )
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::RegisterMediaWrapperObserverL( 
+        MNATFWMediaWrapperObserver* aMediaObserver,
+        const RSocketServ& aServer, const TInetAddr& aLocalAddr )
+    {
+    __SOCKETMEDIACONNWRAPPER(
+        "CNATFWSocketMediaConnWrapper::RegisterMediaWrapperObserverL" )
+    
+    iMediaObserver = aMediaObserver;
+    iHandler->SetLocalAddress( aServer, aLocalAddr );
+    iHandler->SetMediaObserverL( aMediaObserver );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::Close()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::Close()
+    {
+    __SOCKETMEDIACONNWRAPPER( "CNATFWSocketMediaConnWrapper::Close" )
+    
+    delete this;
+    }
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::GetAddresses()
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNATFWSocketMediaConnWrapper::GetAddresses( TInetAddr& aLocalAddr,
+    TInetAddr& aRemoteAddr )
+    {
+    __SOCKETMEDIACONNWRAPPER( "CNATFWSocketMediaConnWrapper::GetAddressesL" )
+    
+    iHandler->LocalAddress( aLocalAddr );    
+    iHandler->GetRemoteAddress( aRemoteAddr );
+    }
+    
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::DeliverBuffer( )
+// ---------------------------------------------------------------------------
+//
+void CNATFWSocketMediaConnWrapper::DeliverBuffer( TDes8& aStreamPortion )
+    {
+    __SOCKETMEDIACONNWRAPPER( "CNATFWSocketMediaConnWrapper::DeliverBuffer" )
+
+    iMediaObserver->ReceivedFrom( iStreamId, aStreamPortion );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNATFWSocketMediaConnWrapper::SendingCompleted( )
+// ---------------------------------------------------------------------------
+//
+void CNATFWSocketMediaConnWrapper::SendingCompleted( TInt aError )
+    {
+    __SOCKETMEDIACONNWRAPPER(
+        "CNATFWSocketMediaConnWrapper::SendingCompleted" )
+ 
+    iMediaObserver->SendingCompleted( aError );
+    }