/*
* 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 the License "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:
* This class implements timer services.
*
*/
/*
* %version: 1 %
*/
#ifndef C_WLANTIMER_H
#define C_WLANTIMER_H
#include <e32base.h>
/**
* CWlanTimer class.
*
* Class providing timer services. The underlaying implementation relies
* on CTimer. Therefore this module has the same limitations as CTimer.
*
* @lib wlmserversrv.dll
* @since S60 v5.2
*/
NONSHARABLE_CLASS( CWlanTimer ) : public CTimer
{
public: // CWlanTimer public methods
/**
* Static constructor.
* @param aTimerExpiredCB Callback for indicating timer expiry.
* @param aTimerCancelledCB Callback for indicating timer cancellation.
* @param aTimerErrorCB Callback for indicating timer error.
*/
static CWlanTimer* NewL(
const TCallBack& aTimerExpiredCB,
const TCallBack& aTimerCancelledCB,
const TCallBack& aTimerErrorCB );
/**
* Destructor.
*/
~CWlanTimer();
private: // CWlanTimer private methods
/**
* C++ constructor.
* @param aTimerExpiredCB Callback for indicating timer expiry.
* @param aTimerCancelledCB Callback for indicating timer cancellation.
* @param aTimerErrorCB Callback for indicating timer error.
*/
CWlanTimer(
const TCallBack& aTimerExpiredCB,
const TCallBack& aTimerCancelledCB,
const TCallBack& aTimerErrorCB );
/**
* Symbian 2nd phase constructor.
*/
void ConstructL();
private: // From CTimer
/**
* Handles timer events.
*/
void RunL();
/**
* Implements cancellation of an outstanding request.
*/
void DoCancel();
private: // CWlanTimer private data
/**
* TimerExpiredCB.
* Registered callback method that is called, when the timer
* expires. This is set when CWlanTimer instance is created.
*/
TCallBack iTimerExpiredCB;
/**
* TimerCancelledCB.
* Registered callback method that is called, when the timer
* is cancelled by an external event (i.e. cancellation is
* not requested by the client). This is set when CWlanTimer
* instance is created.
*/
TCallBack iTimerCancelledCB;
/**
* TimerErrorCB.
* Registered callback method that is called, when there is
* a timer error. This is set when CWlanTimer instance is created.
*/
TCallBack iTimerErrorCB;
};
#endif // C_WLANTIMER_H