--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Inc/MSocketObserver.h	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 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:  Events for socket
+*
+*/
+
+
+
+#ifndef MSOCKETOBSERVER_H
+#define MSOCKETOBSERVER_H
+
+//  INCLUDES
+#include <e32def.h>
+#include <es_sock.h>
+
+
+// FORWARD DECLARATIONS
+class MSocket;
+class CSocket;
+
+// CLASS DECLARATION
+
+/**
+*  Events for socket.
+*/
+NONSHARABLE_CLASS( MSocketObserver )
+    {
+    // Abstract functions
+    public:
+        /**
+        * Data has been received.
+        * @param aSocket MSocket where the data received from.
+        * @param aData Received data.
+        */
+        virtual void DataReceivedL(
+            const MSocket* aSocket, const TDesC8& aData ) = 0;
+
+        /**
+        * Error occurred in socket.
+        * @param aSocket MSocket object that caused error.
+        * @param aErrorCode Error code.
+        */
+        virtual void ErrorL( const MSocket* aSocket, TInt aErrorCode ) = 0;
+
+        /**
+        * Socket disconnected.
+        * @param aSocket Socket that disconnected.
+        */
+        virtual void DisconnectedL( const MSocket* aSocket ) = 0;
+
+        /**
+        * Notifies that the observer has leaved while executing the callback
+        * function.
+        * @param aSocket Socket that caused the leave.
+        * @param aLeaveCode Leave code.
+        */
+        virtual void ObserverLeaved(
+            const MSocket* aSocket, TInt aLeaveCode ) = 0;
+    };
+
+#endif      // MSOCKETOBSERVER_H
+
+// End of File