--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Registration/inc/MRegistrationOwner.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2005-2009 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:
+* Name          : MRegistrationOwner.h
+* Part of       : Registration
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef MREGISTRATIONOWNER_H
+#define MREGISTRATIONOWNER_H
+
+#include "SipStackServerDefs.h"
+class CSIPResponse;
+class TSIPTransportParams;
+
+
+/**
+ * An interface defining callbacks from Registration subsystem to the
+ * calling subsystem.
+ */
+class MRegistrationOwner
+	{
+public:
+	
+	virtual ~MRegistrationOwner() {}
+
+	/**
+     * Called when registration gets a 2XX response to a SIP request that
+     * created a binding or to a SIP request that updated or terminated 
+     * an existing binding. In case of update or terminate request, 
+     * any class responses go through this function.
+	 *
+	 * @param aTransactionId identifies the request to which this
+	 *        response is related.
+	 *
+	 * @param aRefreshId identifies the refresh if the binding is refreshed
+	 *	 
+	 * @param aRegistrationId identifies the registration to which this
+	 *        response is related. If a new registration binding was created
+	 *        this is the id of the created binding.
+	 *        Otherwise this is the id of an existing binding.
+	 *
+	 * @param aSIPResponse a response. The ownership is transferred
+	 *        if the function does not leave.
+	 */
+	virtual void RegistrationReceivedL (TTransactionId aTransactionId,
+	                                    TRefreshId aRefreshId,
+		                                TRegistrationId aRegistrationId,
+										CSIPResponse* aSIPResponse) = 0;
+
+	/**
+	 * Called when a binding has been created, but an update or 
+     * a terminate request or a refresh failed.
+     * The binding has now been removed.
+	 *
+	 * @param aTransactionId identifies the request to which this
+	 *        response is related.
+	 *
+	 * @param aRegistrationId identifies the registration to which this
+	 *        transaction is related.
+	 * 
+	 * @param aReason tells why the transaction ended.
+	 *
+	 * @returns value KErrNone if successful, 
+	 *          otherwise a system wide error code
+	 */
+	virtual TInt RegistrationError (TTransactionId aTransactionId,
+		                            TRegistrationId aRegistrationId,
+	                                TInt aReason) = 0;
+
+	/**
+	 * Gets the transport parameters to be passed to TU or Refreshes
+	 * when sending a REGISTER request.
+     *
+     * @returns the transport parameters
+	 */    
+    virtual const TSIPTransportParams& TransportParams() const = 0;
+    };
+
+#endif // MREGISTRATIONOWNER_H
+
+// End of File