/*
* Copyright (c) 2002-2005 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: Monitors threads death and notifies an event, when thread dies
*
*/
#ifndef CSATTHREADDEATHMONITOR_H
#define CSATTHREADDEATHMONITOR_H
// INCLUDES
#include <e32base.h>
// FORWARD DECLARATIONS
class MThreadDeathObserver;
// CLASS DECLARATION
/**
* Monitors thread deaths and notifies an event, when one dies
*
* @lib SatEngine.lib
* @since Series 60 2.6
*/
class CSatThreadDeathMonitor : public CActive
{
public: // Constructors and destructor
/**
* Two-phased constructor.
* @param aUtils Utils API for event notify
*/
static CSatThreadDeathMonitor* NewL();
/**
* Destructor.
*/
virtual ~CSatThreadDeathMonitor();
public: // New functions
/**
* Notfifies the observer, when thread dies. Cancels outstanding
* thread death notification, if one exists.
* @param aThreadId Id of thread.
* @param aObserver Observer of the thread death
*/
void NotifyThreadDeathL(
const TThreadId& aThreadId,
MThreadDeathObserver& aObserver );
protected: // New functions
/**
* Issues the request of thread death.
*/
void StartObservingThreadDeath();
protected: // Functions from base classes
/**
* From CActive
*/
void DoCancel();
/**
* From CActive
*/
void RunL();
private:
/**
* C++ default constructor.
*/
CSatThreadDeathMonitor();
private: // Data
// Thread that is monitored
RThread iThread;
// Observer for thread death.
MThreadDeathObserver* iObserver;
};
#endif // CSATTHREADDEATHMONITOR_H
// End of File