--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Dialogs/inc/MDialogOwner.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,149 @@
+/*
+* 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          : MDialogOwner.h
+* Part of       : SIPDialogs
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef MDIALOGOWNER_H
+#define MDIALOGOWNER_H
+
+#include "SipStackServerDefs.h"
+class CSIPRequest;
+class CSIPResponse;
+class TSIPTransportParams;
+class MSIPSecUser;
+
+
+/**
+ * This class defines the events which the Dialogs subsystem will send
+ * to server core.
+ */
+class MDialogOwner
+	{
+public:
+
+	/**
+	* Virtual destructor
+	*/
+	virtual ~MDialogOwner() { }
+
+	/**
+	* Dialogs has received a SIP request from transaction user or refreshes
+	* and passes the message to upper layer.
+	*
+	* @param aTransactionId 	Identifies the transaction
+	* @param aDialogId			Dialog identifier
+	* @param aRequest			SIP request. The ownership is transferred.
+	*/
+	virtual void DialogsReceivedL (TTransactionId aTransactionId, 
+						           TDialogId aDialogId,
+						           CSIPRequest* aRequest) = 0;
+
+   /**
+	 * Dialogs has received a SIP provisional response or error
+	 * response to a previously issued SIP request and dialog id
+	 * does not yet exist.
+	 *
+	 * @param aTransactionId    Identifies the transaction
+	 * @param aResponse         SIP response. The ownership is transferred.
+	 */
+	virtual void DialogsReceivedL (TTransactionId aTransactionId,
+								   CSIPResponse* aResponse) = 0;
+
+	/**
+	 * Dialog manager has received a SIP response from transaction user or 
+	 * refreshes and passes the message to upper layer.
+	 *
+	 * @pre Server core has been sent a request to the dialog manager. 
+	 * @param aTransactionId Transaction ID
+     * @param aRefreshId     Refresh ID
+	 * @param aDialogId      Dialog ID
+	 * @param aResponse      SIP Response. The ownership is transferred.
+	 */
+	virtual void DialogsReceivedL (TTransactionId aTransactionId,
+                                   TRefreshId aRefreshId,
+						           TDialogId aDialogId,
+						           CSIPResponse* aResponse) = 0;
+
+	/**
+	 * The specified transaction has ended. A dialogs has not received
+	 * response for this request.
+	 *
+	 * @param aTransaction identifies the transaction that ended
+	 * 
+	 * @param aReason Tells why the transaction ended.
+	 *
+	 * @returns value KErrNone if successful, otherwise a system wide error code
+	 */
+	virtual TInt DialogsError (TTransactionId aTransactionId,
+	                           TInt aReason) = 0;
+
+	/**
+	 * The specified transaction/refresh has ended.
+	 *
+	 * @param aTransactionId Transaction ID
+     * @param aRefreshId     Refresh ID
+	 * @param aDialogId      Dialog ID
+	 * @param aReason        Tells why the transaction ended.
+	 * @returns KErrNone if successful, otherwise a system wide error code
+	 */
+	virtual TInt DialogsError (TTransactionId aTransactionId,
+                               TRefreshId aRefreshId,
+		                       TDialogId aDialogId,
+	                           TInt aReason) = 0;
+	/**
+	 * The specified INVITE transaction has ended successfully.
+	 *
+	 * @param aId identifies the transaction that ended
+	 *
+	 * @returns value KErrNone if successful, otherwise a system wide error code
+	 */
+	virtual TInt InviteTransactionCompleted (TTransactionId aId) = 0;
+	
+	/**
+	 * Gets the transport parameters to be passed to TU or Refreshes
+	 * when sending a SIP request or a response.
+     *
+     * @param aRegistrationId the registration id
+     *
+     * @returns the transport parameters
+	 */    
+    virtual TSIPTransportParams TransportParams(
+        const TRegistrationId& aRegistrationId) = 0;
+        
+	/**
+	 * Gets the MSIPSecUser related to the given registration id.
+     *
+     * @param aRegistrationId the registration id
+     *
+     * @returns the user related to the given registration id if found,
+     *          otherwise NULL.
+	 */    
+    virtual const MSIPSecUser* SIPSecUser(
+        const TRegistrationId& aRegistrationId) = 0;        	
+	};
+
+#endif // MDIALOGOWNER_H
+
+// End of File