diff -r 000000000000 -r dfb7c4ff071f commsfwsupport/commselements/serverden/inc/sd_apiextensionregister.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwsupport/commselements/serverden/inc/sd_apiextensionregister.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,64 @@
+// Copyright (c) 2006-2009 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:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#ifndef SYMBIAN_DEN_APIEXTENSIONREGISTER_H
+#define SYMBIAN_DEN_APIEXTENSIONREGISTER_H
+
+#include <elements/nm_common.h>
+
+namespace Den
+{
+
+class TApiExtIdentification;
+
+/**
+	@internalTechnology
+
+	Utility class
+*/
+class TApiExtRegister
+	{
+public:
+	~TApiExtRegister();
+
+	void RegisterOpenInterfaceLC(const TApiExtIdentification& aExtItfId);
+	void DeregisterClosedInterface(const TApiExtIdentification& aExtItfId);
+	TBool IsOpened(const TApiExtIdentification& aExtItfId);
+
+	//For interface enumeration
+	TInt InterfaceCount()
+		{
+		return iApiExtList.Count();
+		}
+	const TApiExtIdentification& operator[](TInt aInd);
+
+private:
+	static void CleanupInterfaceRegistration(TAny* aSelf);
+	void CleanupInterfaceDeregistrationPushL(const TApiExtIdentification& aExtItfId);
+	TApiExtIdentification* iClenupInfoExtItfId; //Used for cleanup only
+
+private:
+	RArray<TApiExtIdentification> iApiExtList;
+	};
+
+} // namespace Den
+
+#endif // SYMBIAN_DEN_APIEXTENSIONREGISTER_H
+