diff -r f742655b05bf -r d38647835c2e sipvoipprovider/svphold/inc/svpholdobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipvoipprovider/svphold/inc/svpholdobserver.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,70 @@
+/*
+* 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:  Observer interface to be implemented by SVP controller.
+*
+*/
+
+
+#ifndef SVPHOLDOBSERVER_H
+#define SVPHOLDOBSERVER_H
+
+/**
+*  SVP Hold observer, implemented by SVP controller
+*  @lib svp.dll
+*  @since Series 60 3.2
+*/
+class MSVPHoldObserver
+    {
+public: // New functions
+
+    /**
+    * Notifies, that session has been holded.
+    * @since Series 60 3.2
+    */
+    virtual void SessionLocallyHeld() = 0;
+
+    /**
+    * Notifies, that session has been resumed.
+    * @since Series 60 3.2
+    */
+    virtual void SessionLocallyResumed() = 0;
+    
+    /**
+    * Notifies, that session has been remotely held.
+    * @since Series 60 3.2
+    */
+    virtual void SessionRemoteHeld() = 0;
+
+    /**
+    * Notifies, that session has been remotely resumed.
+    * @since Series 60 3.2
+    */
+    virtual void SessionRemoteResumed() = 0;
+    
+    /**
+    * Notifies, that hold request failed.
+    * @since Series 60 3.2
+    */
+    virtual void HoldRequestFailed() = 0;
+
+    /**
+    * Notifies, that resume request failed.
+    * @since Series 60 3.2
+    */
+    virtual void ResumeRequestFailed() = 0;
+
+    };
+
+#endif      // SVPHOLDOBSERVER_H   
+