1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/authorisation/userpromptservice/database/test/dumpupsdb/source/activewaiter.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,93 @@
     1.4 +/*
     1.5 +* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +#include "activewaiter.h"
    1.23 +
    1.24 +CActiveWaiter::CActiveWaiter()
    1.25 +	: CActive(CActive::EPriorityStandard)
    1.26 +	{
    1.27 +	CActiveScheduler::Add(this);
    1.28 +	}
    1.29 +	
    1.30 +CActiveWaiter::~CActiveWaiter()
    1.31 +	{ Cancel(); }
    1.32 +
    1.33 +
    1.34 +void CActiveWaiter::WaitActiveL(TInt aExpectedStatus /*=KErrNone*/)
    1.35 +	{ 
    1.36 +	ASSERT(!iScheduler.IsStarted());
    1.37 +	SetActive();
    1.38 +	
    1.39 +	iScheduler.Start();
    1.40 +	
    1.41 +	if(iStatus.Int() != aExpectedStatus)
    1.42 +		{
    1.43 +		User::Leave(iStatus.Int());
    1.44 +		}
    1.45 +	}
    1.46 +
    1.47 +/**
    1.48 +Sets the active scheduler active and immidiately Cancels, calling the 
    1.49 +supplied cancel observer during DoCancel();
    1.50 +@param aCancelObserver performs and DoCancel() operations on behalf of this object
    1.51 +*/
    1.52 +void CActiveWaiter::SetActiveAndCancel(MActiveWaiterObserver& aCancelObserver)
    1.53 +	{
    1.54 +	ASSERT(!iScheduler.IsStarted());
    1.55 +	ASSERT(iCancelObserver == NULL);
    1.56 +	SetActive();
    1.57 +	
    1.58 +	iCancelObserver = &aCancelObserver;
    1.59 +	
    1.60 +	Cancel();
    1.61 +	}
    1.62 +
    1.63 +/**
    1.64 +Cancels the current operation, and stops the active scheduler loop,
    1.65 +allowing a previous call to WaitActiveL() to return.
    1.66 +@param aCancelObserver performs and DoCancel() operations on behalf of this object
    1.67 +*/
    1.68 +void CActiveWaiter::CancelWaitActive(MActiveWaiterObserver& aCancelObserver)
    1.69 +	{ 
    1.70 +	ASSERT(iScheduler.IsStarted());
    1.71 +	ASSERT(iCancelObserver == NULL);
    1.72 +		
    1.73 +	iCancelObserver = &aCancelObserver;
    1.74 +	
    1.75 +	Cancel();
    1.76 +	
    1.77 +	ASSERT(iScheduler.CanStopNow());
    1.78 +	iScheduler.AsyncStop();
    1.79 +	}
    1.80 +
    1.81 +void CActiveWaiter::RunL()
    1.82 +	{
    1.83 +	if (iScheduler.IsStarted())
    1.84 +		{
    1.85 +		ASSERT(iScheduler.CanStopNow());
    1.86 +		iScheduler.AsyncStop();
    1.87 +		}
    1.88 +	}
    1.89 +
    1.90 +void CActiveWaiter::DoCancel()
    1.91 +	{
    1.92 +	ASSERT(iCancelObserver != NULL);
    1.93 +	
    1.94 +	iCancelObserver->DoCancel();
    1.95 +	iCancelObserver = NULL;
    1.96 +	}