/*
* 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: CCSconTimeOut header file
*
*/
#ifndef CSCONTIMEOUT_H
#define CSCONTIMEOUT_H
#include <e32base.h> // For CActive, link against: euser.lib
#include <e32std.h> // For RTimer, link against: euser.lib
class MTimeOutObserver
{
public:
virtual void TimeOut() = 0;
};
class CCSconTimeOut : public CActive
{
public:
// Cancel and destroy
~CCSconTimeOut();
// Two-phased constructor.
static CCSconTimeOut* NewL( MTimeOutObserver& aTimeOutObserver );
public:
// New functions
// Function for making the timeout request
void Start(TTimeIntervalMicroSeconds32 aDelay);
private:
// C++ constructor
CCSconTimeOut( MTimeOutObserver& aTimeOutObserver );
// Second-phase constructor
void ConstructL();
private:
// From CActive
// Handle completion
void RunL();
// How to cancel me
void DoCancel();
// Override to handle leaves from RunL(). Default implementation causes
// the active scheduler to panic.
TInt RunError(TInt aError);
private:
enum TCSconTimeOutState
{
EUninitialized, // Uninitialized
EInitialized, // Initalized
EError
// Error condition
};
private:
TInt iState; // State of the active object
RTimer iTimer; // Provides async timing service
MTimeOutObserver& iTimeOutObserver;
};
#endif // CSCONTIMEOUT_H