--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwstunturnclient/src/cstunclientresolvingtcp.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2006 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 "stunassert.h"
+#include "cstunclientimplementation.h"
+#include "cstunclientresolvingtcp.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::CSTUNClientResolvingTCP
+// ---------------------------------------------------------------------------
+//
+CSTUNClientResolvingTCP::CSTUNClientResolvingTCP(
+    const CSTUNClientState& aResolvingTLS, 
+    const CSTUNClientState& aResolvingUDP ) :
+    iResolvingTLS( aResolvingTLS ), iResolvingUDP( aResolvingUDP ) 
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::CSTUNClientResolvingTCP
+// ---------------------------------------------------------------------------
+//
+CSTUNClientResolvingTCP::CSTUNClientResolvingTCP(
+    const CSTUNClientState& aResolvingUDP ) :
+    iResolvingTLS( *( CSTUNClientState* )0x1 ),
+    iResolvingUDP( aResolvingUDP )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::CSTUNClientResolvingTCP
+// Dummy implementation. Default constructor is declared private and not used.
+// ---------------------------------------------------------------------------
+//
+CSTUNClientResolvingTCP::CSTUNClientResolvingTCP() :
+    iResolvingTLS( *( CSTUNClientState* )0x1 ),
+    iResolvingUDP( *( CSTUNClientState* )0x1 )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::~CSTUNClientResolvingTCP
+// ---------------------------------------------------------------------------
+//
+CSTUNClientResolvingTCP::~CSTUNClientResolvingTCP()
+    {    
+    }
+    
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::ResolvingCompletedL        
+// ---------------------------------------------------------------------------
+//
+void CSTUNClientResolvingTCP::ResolvingCompletedL(
+    CSTUNClientImplementation& aContext,
+    TBool aObtainSharedSecret ) const
+    {
+    aContext.TcpResolvedL( aObtainSharedSecret );
+    if ( aObtainSharedSecret )
+        {
+        aContext.ChangeState( &iResolvingTLS );
+        }
+    else
+        {
+        aContext.ChangeState( &iResolvingUDP );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CSTUNClientResolvingTCP::ResolvingFailed
+// Continue without using shared secret as TCP address couldn't be obtained.
+// ---------------------------------------------------------------------------
+//
+void CSTUNClientResolvingTCP::ResolvingFailed(
+    CSTUNClientImplementation& aContext,
+    TInt aError ) const
+    {
+    __STUN_ASSERT_RETURN( aError != KErrNone, KErrArgument );
+
+    TRAPD( err, ResolvingCompletedL( aContext, EFalse ) );
+    if ( err != KErrNone )
+        {
+        aContext.Terminate( err );
+        }
+    }