diff -r 73a1feb507fb -r bc78a40cd63c mmsharing/mmshengine/inc/musengoutsessionobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshengine/inc/musengoutsessionobserver.h	Wed Sep 01 12:31:01 2010 +0100
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2005 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: 
+*
+*/
+
+
+#ifndef MUSENGOUTSESSIONOBSERVER_H
+#define MUSENGOUTSESSIONOBSERVER_H
+
+// INCLUDES
+
+// CLASS DECLARATION
+
+/**
+* An interface to be implemented by users of Multimedia Sharing Engine if they 
+* wish to receive feedback from outsent INVITE. All the callback functions 
+* represent an answer from network to sent INVITE.
+*/
+class MMusEngOutSessionObserver
+    {
+    public:
+
+		/**    
+   		* Indicates that MT has rejected session. ( e.g. 603 DECLINE ).
+		*/
+     	virtual void SessionRejected() = 0;
+    	
+    	/**
+    	* The following functions represent a specific reason in answer
+    	* to sent INVITE.
+    	*/
+    	
+		virtual void SessionBadRequest() = 0; // 400 
+		virtual void SessionUnauthorized() = 0; // 401 
+		virtual void SessionPaymentRequired() = 0; // 402
+    	virtual void SessionRecipientNotFound() = 0; // 404 
+		virtual void SessionProxyAuthenticationRequired() = 0; // 407
+		virtual void SessionRequestTimeOut() = 0; // 408
+		virtual void SessionUnsupportedMediaType() = 0; // 415
+		virtual void SessionBusyHere() = 0; // 486
+		virtual void SessionRequestCancelled() = 0; // 487    	
+  	    virtual void SessionTemporarilyNotAvailable() = 0; // 480
+    };
+
+#endif
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