--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/networking/nullnif/src/nullnif.cpp	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,159 @@
+// nullnif.cpp
+// 
+// Copyright (c) 2009 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+
+#include <in_sock.h>
+#include <in_iface.h>
+#include <comms-infras/nifif.h>
+
+
+NONSHARABLE_CLASS(CNullNif) : public CNifIfLink
+	{
+public:
+	CNullNif(CNifIfFactory& aFactory);
+	~CNullNif();
+	virtual void BindL(TAny *aId);
+	virtual TInt State();
+	virtual TInt Control(TUint aLevel,TUint aName,TDes8& aOption, TAny* aSource=0);
+	virtual TInt Send(RMBufChain& aPdu, TAny* aSource=0);
+	virtual TInt Start();
+	virtual void Stop(TInt aReason, MNifIfNotify::TAction aAction);
+	virtual CNifIfBase* GetBinderL(const TDesC& aName);
+	virtual void Info(TNifIfInfo& aInfo) const;
+	virtual TInt Notification(TAgentToNifEventType aEvent, void* aInfo);
+	virtual void Restart(CNifIfBase* aIf);
+	static void FillInInfo(TNifIfInfo& aInfo);
+	};
+
+CNullNif::CNullNif(CNifIfFactory& aFactory)
+	: CNifIfLink(aFactory)
+	{
+	}
+
+CNullNif::~CNullNif()
+	{
+	}
+
+void CNullNif::Info(TNifIfInfo& aInfo) const
+	{
+	FillInInfo(aInfo);
+	}
+
+void CNullNif::FillInInfo(TNifIfInfo& aInfo)
+	{
+	aInfo.iVersion = TVersion(0, 0, 0);
+	aInfo.iFlags = KNifIfIsBase | KNifIfUsesNotify | KNifIfIsLink | KNifIfCreatedByFactory;
+	_LIT(KNullNif, "nullnif");
+	aInfo.iName = KNullNif;
+	aInfo.iProtocolSupported = KProtocolInetIp;
+	}
+
+void CNullNif::BindL(TAny*)
+	{
+	}
+
+TInt CNullNif::Send(RMBufChain&, TAny*)
+	{
+	return 0;
+	}
+
+TInt CNullNif::State()
+	{
+    return EIfUp;
+	}
+
+TInt CNullNif::Control(TUint aLevel, TUint aName, TDes8& aOption, TAny* /*aSource*/)
+	{
+	if (aLevel != KSOLInterface)
+		{
+		return KErrNotSupported;
+		}
+
+	switch (aName)
+		{
+		case KSoIfInfo:
+			{
+			TSoIfInfo& opt = *(TSoIfInfo*)aOption.Ptr();
+			TNifIfInfo info;
+			FillInInfo(info);
+			opt.iName = info.iName;
+			return KErrNone;
+			}
+		}
+		
+	return KErrNotSupported;
+	}
+
+CNifIfBase* CNullNif::GetBinderL(const TDesC&)
+	{
+	return NULL;
+	}
+
+TInt CNullNif::Start()
+	{
+	iNotify->IfProgress(KLinkLayerOpen, KErrNone);
+	iNotify->LinkLayerUp();
+	return KErrNone;
+	}
+
+void CNullNif::Stop(TInt aReason, MNifIfNotify::TAction aAction)
+	{
+	iNotify->LinkLayerDown(aReason, aAction);
+	iNotify->IfProgress(EIfProgressLinkDown, aReason);
+	}
+
+TInt CNullNif::Notification(TAgentToNifEventType, void*)
+	{
+	return KErrNone;
+	}
+
+void CNullNif::Restart(CNifIfBase*)
+	{
+	}
+
+
+NONSHARABLE_CLASS(CNullNifIfFactory) : public CNifIfFactory
+	{
+protected:
+	virtual void InstallL();
+	virtual CNifIfBase* NewInterfaceL(const TDesC& aName);
+	TInt Info(TNifIfInfo& aInfo, TInt aIndex) const;
+	};
+
+TInt CNullNifIfFactory::Info(TNifIfInfo& aInfo, TInt) const
+	{
+	CNullNif::FillInInfo(aInfo);
+	return 1;
+	}
+
+void CNullNifIfFactory::InstallL()
+	{
+	}
+
+CNifIfBase* CNullNifIfFactory::NewInterfaceL(const TDesC& aName)
+	{
+	_LIT(KNullNif, "nullnif");
+	if (aName.CompareF(KNullNif))
+		{
+		User::Leave(KErrNotSupported);
+		}
+
+	return new (ELeave) CNullNif(*this);
+	}
+	
+// Force export of non-mangled name
+extern "C" { IMPORT_C CNifFactory *Install(); }
+
+EXPORT_C CNifFactory *Install()
+	{
+	return new (ELeave) CNullNifIfFactory;
+	}
+