cbsref/csyrefplugins/csy27010/src/timeouter.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 15:36:38 +0300
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//
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// * Copyright 2004 Neusoft America Inc.
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// * All rights reserved.
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// * This component and the accompanying materials are made available
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// * under the terms of the Eclipse Public License v1.0
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// * which accompanies this distribution, and is available
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// * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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// *
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// * Contributors:
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// * Keith Collins (Neusoft America Inc.)  original software development and additional code and modifications.
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// * Thomas Gahagen (Neusoft America Inc.)  additional code and modifications.
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// * Zhen Yuan (Neusoft America Inc.)  additional code and modifications.
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// *
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// * Description:  This file contains the implementation a very simple timeout class.
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//
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// timeouter.cpp
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/** @file timeouter.cpp
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 *
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 */
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#include "timeouter.h"
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#include "CsyDebugLogger.h"
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CActiveTimeouter* CActiveTimeouter::NewL(MTimeoutObserver& aObserver)
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/**
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 * 2 phase constructor. Call this function to create a new 
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 * active timeouter object.
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 *
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 * @param aObserver reference to the Observer object
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 * @return a newly created CActiveTimeouter object
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 */
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	{
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	CActiveTimeouter* p = new (ELeave) CActiveTimeouter(aObserver);
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	CleanupStack::PushL(p);
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	p->ConstructL(); 
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	CleanupStack::Pop(p);
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	return p;
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	}
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CActiveTimeouter::~CActiveTimeouter()
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/**
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 * Destructor
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 */
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	{
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	Cancel();
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	}
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void CActiveTimeouter::Start(const TTimeIntervalMicroSeconds32& aTimeoutMs)
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/**
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 * Start a timeout
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 *
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 * @param aTimeoutMs The timeout period in microseconds
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 */
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	{
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	Stop(); //Cancel current request if there is one
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	iStatus = KRequestPending;
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	After(aTimeoutMs);
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	}
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void CActiveTimeouter::Stop()
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/**
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 * Stop the timer (if running)
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 */
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	{
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	if (IsActive())
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	      Cancel();
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	}
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CActiveTimeouter::CActiveTimeouter(MTimeoutObserver& aObserver)
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/**
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 * Constructor
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 *
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 * @param aObserver reference to the Observer object
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 */
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 :	CTimer(CActive::EPriorityStandard),
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	iTheTimeoutObserver(aObserver)
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	{
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	CLASSNAMEINIT(CActiveTimeouter)
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	CActiveScheduler::Add(this);
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	}
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void CActiveTimeouter::RunL()
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/**
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 * Called by the Active Scheduler when the timeout completes.
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 * This function calls the TimedOut() function implemented 
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 * by the observer.
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 */
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	{
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	iTheTimeoutObserver.TimedOut();
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	}
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