--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/DrmUdtObserver.h	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2002-2004 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:  ?Description
+*
+*/
+
+
+#ifndef DRM_UDT_OBSERVER_H
+#define DRM_UDT_OBSERVER_H
+
+// INCLUDES
+// CLASS DECLARATION
+
+class TUdtStateInfo
+    {
+    public:
+    
+    enum TUdtState
+        {
+        EUdtNotStarted,
+        EUdtReguest,
+        EUdtStatusNotification,
+        EUdtRegistration,
+        EUdtDeleteConfirmation,
+        EUdtKeyRestore,
+        EUdtComplete
+        };
+        
+    TUdtState iState;
+    
+    TInt iProgress; // 0 - 100
+    
+    TInt iError;
+    };
+
+class MDrmUdtObserver
+    {
+    public:
+    
+    /**
+    * ConnectionStartedL
+    * 
+    * The function is called by DrmUdtModule when a network connection is to
+    * be established.
+    * 
+    * @since  3.0
+    *
+    * @leave  System wide error code */
+    virtual void ConnectionStartedL() = 0;
+
+    /**
+    * UdtProgressInfoL
+    * 
+    * The function is called by DrmUdtModule to provide UDT state information to the caller
+    * 
+    * @since  3.0
+    *
+    * @leave  System wide error code */
+    virtual void UdtProgressInfoL( TUdtStateInfo& aProgress ) = 0;
+    
+    };
+    
+#endif /* DRM_UDT_OBSERVER_H */