--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tcpiputils/networkaddressandporttranslation/src/family.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,95 @@
+// Copyright (c) 2007-2009 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 "family.h"
+#include "hookdefs.h"
+#include <in_chk.h>
+
+
+class CProtocolNapt; 
+ 
+CProtocolFamilyNapt::CProtocolFamilyNapt()
+	{
+	__DECLARE_NAME(_S("CProtocolFamilyNapt"));
+	}
+
+CProtocolFamilyNapt::~CProtocolFamilyNapt()
+//Destructor
+	{
+	}
+
+TInt CProtocolFamilyNapt::Install()
+	{
+	return KErrNone;
+	}
+
+TInt CProtocolFamilyNapt::Remove()
+	{
+	return KErrNone;
+	}
+
+TUint CProtocolFamilyNapt::ProtocolList(TServerProtocolDesc* &aProtocolList)
+	{
+	TServerProtocolDesc *p = new (ELeave) TServerProtocolDesc[1]; // Esock catches this leave
+	CProtocolNapt::Describe(p[0]);
+	aProtocolList = p;
+	return 1;
+	}
+
+CProtocolBase* CProtocolFamilyNapt::NewProtocolL(TUint /*aSockType*/,
+												   TUint aProtocol)
+	{
+	if (aProtocol != KProtocolNAPT)
+		{
+		User::Leave(KErrNotSupported);
+		}
+	CProtocolNapt* napt = CProtocolNapt::NewL();
+
+#ifdef __DEBUG
+//this is to check memory leaks.This macro will be enables in debug build only.
+//This will macro when protocol is loaded and will be unmarked when it is unloaded.
+__UHEAP_MARK;
+#endif
+
+	return napt; 
+	}
+
+
+
+//
+// Entrypoint
+//
+#ifndef EKA2
+GLDEF_C TInt E32Dll()
+	{
+	return KErrNone;
+	}
+#endif //#ifndef EKA2
+
+// Force export of non-mangled name
+extern "C" { IMPORT_C CProtocolFamilyBase* Install(void); }
+EXPORT_C CProtocolFamilyBase* Install(void)
+	{
+	CProtocolFamilyNapt* protocol = new CProtocolFamilyNapt();
+	if (protocol)
+		{
+		return protocol;
+		}
+	else 
+		{
+		return NULL;
+		}
+	}
+