// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).+
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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 "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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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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// Implements CSmsuTimeout+
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// +
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//+
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+
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/**+
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 @file+
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*/+
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+
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#include "SmsuTimer.h"+
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+
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#include <e32std.h>+
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+
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#include "smsumain.h"+
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#include "smsstacklog.h"+
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+
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/**+
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 *  2 phase contructor+
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 *  +
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 *  @param aActive Reference to an active observer+
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 */+
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CSmsuTimeout* CSmsuTimeout::NewL(CSmsuActiveBase& aActive)+
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    {+
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    LOGSMSU1("CSmsuTimeout::NewL()");+
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    +
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    CSmsuTimeout* self = new(ELeave) CSmsuTimeout(aActive);+
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    CleanupStack::PushL(self);+
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    self->ConstructL();+
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    CleanupStack::Pop(self);+
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    return self;+
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    }+
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+
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/**+
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 *  D'tor+
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 */+
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CSmsuTimeout::~CSmsuTimeout()+
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	{+
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	Cancel();+
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	}+
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+
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+
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/**+
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 *  Start a timeout specified in aTimeIntervalMicroSeconds32+
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 */+
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void CSmsuTimeout::Start(const TTimeIntervalMicroSeconds32& aTimeIntervalMicroSeconds32)+
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	{+
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	LOGSMSU1("CSmsuTimeout::Start()");+
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+
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	iTimedOut = EFalse;+
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	After(aTimeIntervalMicroSeconds32);+
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	} // CSmsuTimeout::Start+
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+
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+
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/**+
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 *  C'tor+
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 */+
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CSmsuTimeout::CSmsuTimeout(CSmsuActiveBase& aActive)+
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  : CTimer(aActive.Priority()),+
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	iActive(aActive),+
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	iTimedOut(EFalse),+
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	iCompleteMyselfRequested(EFalse)+
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	{+
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	LOGSMSU1("CSmsuTimeout::CSmsuTimeout()");+
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+
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	CActiveScheduler::Add(this);+
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	} // CSmsuTimeout::CSmsuTimeout+
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+
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+
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/**+
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 *  Timer completed - cancel the observer+
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 */+
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void CSmsuTimeout::RunL()+
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	{+
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	LOGSMSU2("CSmsuTimeout::RunL [iStatus=%d]", iStatus.Int() );+
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	iTimedOut = ETrue;+
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	iActive.Cancel();+
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+
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	//+
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	// It would be nice to call a DoTimeout() function here,+
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	// and give the client the option of deciding what to do+
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	// next, but that would be a BC break.+
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	//+
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	// So instead, we can do the next best thing. If the client+
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	// calls CSmsuActiveBase::CompleteMyselfAfterTimeout() after+
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	// a timeout (but within the DoCancel() function) then+
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	// we now call the complete method - thereby restarting+
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	// the active object outside of the Cancel().+
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	//+
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	if (iCompleteMyselfRequested)+
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		{+
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		iActive.CompleteMyself(iCompleteMyselfStatus);+
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		iCompleteMyselfRequested = EFalse;+
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		}+
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	} // CSmsuTimeout::RunL+
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+
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+
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void CSmsuTimeout::RequestCompleteMyselfAfterCancel(TInt aStatus)+
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    {+
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    // Ignore in code coverage - not used within the SMS stack.+
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    BULLSEYE_OFF+
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    __ASSERT_DEBUG(iCompleteMyselfRequested == EFalse, SmsuPanic(ESmsuCompleteMyselfAlreadyRequested));+
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    +
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    iCompleteMyselfRequested = ETrue;+
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    iCompleteMyselfStatus    = aStatus;+
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    BULLSEYE_RESTORE+
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    }+
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