/*
* Copyright (c) 2008-2009 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: active object, that monitors stopping of connection
*
*/
#ifndef C_CONNECTIONSTOPPER_H
#define C_CONNECTIONSTOPPER_H
#include <e32base.h>
// FORWARD DECLARATIONS
class CVpnConnection;
/**
* Connection stopper callback interface.
* Callback interface which is used by CConnectionStopper object to notify
* about completion of VPN connection stopping.
*
* @lib internal (kmdserver.exe)
*/
class MConnectionStopperCallback
{
public:
/**
* Notifies about completion of VPN connection stopping.
* @param aStatus Completion status
*/
virtual void VpnConnectionStopped( TInt aStatus ) = 0;
};
/**
* Connection stopper.
* Active object provides functionality for stopping of VPN connection.
*
* @lib internal (kmdserver.exe)
*/
class CConnectionStopper : public CActive
{
public:
/**
* Two-phased constructor.
* @param aConnection VPN connection object
* @param aCallback Callback interface
*/
static CConnectionStopper* NewL( CVpnConnection& aVpnConnection,
MConnectionStopperCallback& aCallback );
/**
* Destructor.
*/
~CConnectionStopper();
/**
* Stops VPN connection. Completion is notified via MConnectionStopperCallback
* interface.
* @param aSilentClose Specified if a silent close in question (Delete
* payloads not transmitted to remote host)
*/
void StopVpnConnection( TBool aSilentClose );
private:
CConnectionStopper( CVpnConnection& aVpnConnection,
MConnectionStopperCallback& aCallback );
// from base class CActive
/**
* From CActive
* Handles completion of asynchronous connection stopping request.
*/
void RunL();
/**
* From CActive
* Handles cancellation of asynchronous connection stopping request.
*/
void DoCancel();
private: // data
/**
* VPN connection object.
* Not own.
*/
CVpnConnection& iVpnConnection;
/**
* Callback interface.
* Not own.
*/
MConnectionStopperCallback& iCallback;
};
#endif // C_CONNECTIONSTOPPER_H