timeouttimer.cpp

基于SIP协议的即时消息聊天功能设计,Symbian平台下实现

/*
* ==============================================================================
*  Name        : TimeOutTimer.cpp
*  Part of     : SocketEngine
*  Interface   : 
*  Description : 
*  Version     : 
*
*  Copyright (c) 2004-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ==============================================================================
*/

// INCLUDES
#include    "TimeOutTimer.h"
#include    "TimeOutNotify.h"

// -----------------------------------------------------------------------------
// CTimeOutTimer::NewL
// Two-phased constructor.
// -----------------------------------------------------------------------------
//
CTimeOutTimer* CTimeOutTimer::NewL( 
    MTimeOutNotify& aTimeOutNotify )
    {
    CTimeOutTimer* self = new( ELeave ) CTimeOutTimer( aTimeOutNotify );
    
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop();

    return self;
    }

// -----------------------------------------------------------------------------
// CTimeOutTimer::CTimeOutTimer
// Constructor.
// -----------------------------------------------------------------------------
//
CTimeOutTimer::CTimeOutTimer( MTimeOutNotify& aTimeOutNotify )
    : CTimer( EPriorityStandard ), iNotifier( aTimeOutNotify )
    {
    }

// -----------------------------------------------------------------------------
// CTimeOutTimer::ConstructL
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CTimeOutTimer::ConstructL()
    {
	CTimer::ConstructL();
	CActiveScheduler::Add( this );
    }
   
// -----------------------------------------------------------------------------
// CTimeOutTimer::~CTimeOutTimer
// Destructor.
// -----------------------------------------------------------------------------
//
CTimeOutTimer::~CTimeOutTimer()
    {
	Cancel();
    }

// -----------------------------------------------------------------------------
// CTimeOutTimer::RunL
// To inform the notifier that xx seconds is up.
// -----------------------------------------------------------------------------
//
void CTimeOutTimer::RunL()
    {
	// Tell the notifier that times out.
	iNotifier.TimerExpired();
    }

//  End of File