// 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://#ifndef __EXTENSION_H__#define __EXTENSION_H__#include <networking/module_if.h> // ..for TExtensionDataclass TContextConfig;class RExtensionData : public TExtensionData {public: ~RExtensionData(); void Close(); void SetUmtsType(); void SetSblpType(); TInt SetErrorCode(TInt aErrorCode); TInt CreateExtension(const TContextConfig& aRel99, TInt aErrorCode); RExtensionData();private: RBuf8 iBuf; };#endif