hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Inc/MSocketObserver.h
/*
* 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