exampletimer.cpp

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#include "ExampleTimer.h"




// Constructs a CExampleTimer object
CExampleTimer* CExampleTimer::NewL(MExampleTimerNotify& aNotifier)
    {
    CExampleTimer* self = new (ELeave) CExampleTimer(aNotifier);
    CleanupStack::PushL(self);
    self->ConstructL();
    CleanupStack::Pop();
    return self;
    }


// C++ Destructor
CExampleTimer::~CExampleTimer()
    {
	Cancel();
    iTimer.Close();
    }


// Initiates the asynchronous timer request and sets the active object
// ready to handle its completion
void CExampleTimer::After(TTimeIntervalMicroSeconds32 anInterval)
    {
    	if(!IsActive())
    	{    	    
    	iTimer.After(iStatus, anInterval);		
    	SetActive();
    	}
    }


// Handles the completion of the asynchronous timer request
void CExampleTimer::RunL()
    {
    iNotifier.TimerExpired(iStatus.Int());
    }


// Handles the cleanup necessary if the 
// asynchronous timer request is cancelled
void CExampleTimer::DoCancel()
    {
    iTimer.Cancel();
    }


// C++ constructor
CExampleTimer::CExampleTimer(MExampleTimerNotify& aNotifier) : 
    CActive(EPriorityStandard),
    iNotifier(aNotifier)	
    {
    CActiveScheduler::Add(this);
    }


// Second-phase constructor
void CExampleTimer::ConstructL()
    {
    User::LeaveIfError(iTimer.CreateLocal());
    }

// End of file