--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack_plat/upnp_common_api/inc/upnpdiscoveryobserver.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,56 @@
+/** @file
+* Copyright (c) 2007-2007 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:  Dispacther parent interface
+*
+*/
+
+
+#ifndef C_MUpnpDiscoveryObserver_H
+#define C_MUpnpDiscoveryObserver_H
+
+// FORWARD DECLARATIONS
+class CUpnpDevice;
+
+/** 
+    @brief An interface from dispatcher to its parent (device/control point)
+    
+    This interface class is used to provide an interface from dispather to 
+    its users. 
+*/
+class MUpnpDiscoveryObserver
+{
+public:
+    /** 
+    * This function is used by dispatcher to get the path of the messages coming
+    *       to this dispatcher.
+    * @return The path identifying the parent of the dispatcher
+    */
+    virtual const TDesC8 & Path() = 0;  
+
+    /** 
+    * Device found
+    * @param aDevice which has been found
+    */
+    virtual void DeviceFoundL( CUpnpDevice& aDevice ) = 0;
+
+    /** 
+    * Device lost
+    * @param aDevice which has been lost
+    */
+    virtual void DeviceLostL( CUpnpDevice& aDevice ) = 0;
+};
+
+#endif // C_MUpnpDiscoveryObserver_H
+
+// End of File