--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servicediscoveryandcontrol/pnp/inc/ccontrolchannelbase.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,68 @@
+// Copyright (c) 2008-2009 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 __CCONTROLCHANNELBASE_H_
+#define __CCONTROLCHANNELBASE_H_
+
+#include <e32base.h>
+
+class TControlMessage;
+/**
+ This class acts as a base class which technology specific control channel need to implement
+ @publishedPartner
+ @prototype
+ */
+NONSHARABLE_CLASS (CControlChannelBase) : public CBase
+	{
+protected:
+	CControlChannelBase();
+public:
+	~CControlChannelBase();
+public:
+	/*
+      Recv is used for receiving the data through control channel.
+	  @param aMessage msg wrapped as TControlMessage 
+      @param aStatus request status
+     */  
+	virtual void Recv ( TControlMessage& aMessage, TRequestStatus& aStatus ) = 0;
+	 /*
+      Send is used for sending the data through control channel.
+	  @param aMessage msg wrapped as TControlMessage 
+      @param aStatus request status
+     */  
+	virtual void Send ( TControlMessage& aMessage, TRequestStatus& aStatus ) = 0;
+      /*
+       Cancels the asynchronous recv used for receiving the data through control channel.
+	  */  
+	virtual void CancelRecv () = 0;
+	  /*
+       Cancels the asynchronous send used for sending the data through control channel.
+	  */  
+	virtual void CancelSend () = 0;
+
+	};
+	
+inline CControlChannelBase::CControlChannelBase()	
+	{
+	
+	}
+	
+inline CControlChannelBase::~CControlChannelBase()
+	{
+	
+	}	
+
+#endif //__CCONTROLCHANNELBASE_H__