diff -r 000000000000 -r 094583676ce7 PECengine/PresenceServer2/ServerSrc/MPEngRequestHandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceServer2/ServerSrc/MPEngRequestHandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2002 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:  Request handler abstract interface
+*				 Defines basic functionality must be implemented
+*  				 by request handler
+*
+*/
+
+
+
+#ifndef __MPENGREQUESTHANDLER_H__
+#define __MPENGREQUESTHANDLER_H__
+
+//  INCLUDES
+
+#include <e32def.h>
+
+// FORWARD DECLARATION
+class RPEngMessage;
+
+/**
+ *  Request handler abstract interface
+ *  Defines basic functionality must be implemented
+ *  by request handler
+ *
+ *  @lib PEngServer2
+ *  @since 3.0
+ */
+class MPEngRequestHandler
+    {
+    public: // New functions
+
+        /**
+         *	Return Session Id
+         *	Returns Session Id from which request was issued
+         *	This is used to track from which connected client request came
+         *
+         *	@since 3.0
+         *	@return session ID
+         */
+        virtual TInt32 SessionId( ) const = 0;
+
+        /**
+         *	Return Sub Session Id
+         *	Returns Sub Session Id from which request was issued
+         *	This is used to track from which connect client request came
+         *
+         *	@since 3.0
+         *	@return sub-session Id
+         */
+        virtual TInt SubSessionId( ) const = 0;
+
+        /**
+         *	Return Request function
+         *	returns Request function of the request handler
+         *
+         *	@since 3.0
+         *	@return request function
+         */
+        virtual TInt RequestFunction( ) const = 0;
+
+        /**
+         *	Cancel Request
+         *
+         *	Canceles asynchronous Request processing, request is
+         *	completed to the client side and request handler
+         *	is deleted
+         *
+         *
+         *	@since 3.0
+         */
+        virtual void CancelRequestD( ) = 0;
+
+        /**
+         * Set message handler
+         *
+         * @since 3.0
+         */
+        virtual void SetMessage( const RPEngMessage& aMessage ) = 0;
+
+    public:  //Destructor
+
+        /**
+          * Virtual inline destructor.
+          *
+          * Concrete Request Handler can be
+          * destroyed using this interface.
+          */
+        virtual ~MPEngRequestHandler() {};
+
+    };
+
+#endif      // __MPENGREQUESTHANDLER_H__
+
+// End of File