--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccsubcontroller/inc/mccmsrpconnobserver.h	Mon Sep 06 17:32:13 2010 +0530
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2006 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:    Provides DTMF support
+*
+*/
+
+#ifndef MMSRPCONNECTIONOBSERVER_H
+#define MMSRPCONNECTIONOBSERVER_H
+
+#include <e32base.h>
+
+/**
+*  callback function for received msrp packets. 
+*
+*  @lib mccmsrpsourcesink.dll
+*/
+class MMsrpConnectionObserver
+{
+public :
+
+        /**
+         * When ConnectL function is used to establish a connection to remote
+         * user, this is used to return the connection status. After ConnectL
+         * the client must wait for this callback before sending or listening
+         * messages. This is called also if the SendMessageL method is called
+         * directly before establishing a connection
+         * @param aStatus system-wide error code
+         */
+        virtual void ConnectStatus( TInt aStatus ) = 0;
+        
+        /* Notifies that the entire file has been sent successfully */
+        virtual void SendFileNotification(TBool aStatus) = 0 ;
+                
+        /* Notifies that the entire file has been received successfully */
+        virtual void ReceiveFileNotification(TBool status) = 0;
+        /**
+        * File data transfer progress. returns the progress of data transfer
+        * @param aTransferred number of bytes transferred
+        * @param aTotal Total amount of bytes to be transferred
+        */
+       // virtual void FileSendProgress( TInt aTransferred, TInt aTotal ) = 0 ;
+
+        /**
+        * File receive progress, number of bytes received from incoming data
+        * @param aReceived number of bytes received
+        * @param aTotal Total amount of bytes to be received
+        */
+       // virtual void FileReceiveProgress( TInt aReceived, TInt aTotal ) = 0;
+
+};
+
+#endif MMSRPCONNECTIONOBSERVER.H