diff -r 000000000000 -r 72b543305e3a email/imap4mtm/imapservermtm/test/src/cactivewaiter.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/email/imap4mtm/imapservermtm/test/src/cactivewaiter.cpp Thu Dec 17 08:44:11 2009 +0200 @@ -0,0 +1,84 @@ +// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#include "cactivewaiter.h" + +CActiveWaiter::CActiveWaiter() + : CActive(CActive::EPriorityStandard) + { + CActiveScheduler::Add(this); + } + +CActiveWaiter::~CActiveWaiter() + { Cancel(); } + +void CActiveWaiter::WaitActive() + { + ASSERT(!iScheduler.IsStarted()); + SetActive(); + + iScheduler.Start(); + } + +/** +Sets the active scheduler active and immidiately Cancels, calling the +supplied cancel observer during DoCancel(); +@param aCancelObserver performs and DoCancel() operations on behalf of this object +*/ +void CActiveWaiter::SetActiveAndCancel(MActiveWaiterObserver& aCancelObserver) + { + ASSERT(!iScheduler.IsStarted()); + ASSERT(iCancelObserver == NULL); + SetActive(); + + iCancelObserver = &aCancelObserver; + + Cancel(); + } + +/** +Cancels the current operation, and stops the active scheduler loop, +allowing a previous call to WaitActive() to return. +@param aCancelObserver performs and DoCancel() operations on behalf of this object +*/ +void CActiveWaiter::CancelWaitActive(MActiveWaiterObserver& aCancelObserver) + { + ASSERT(iScheduler.IsStarted()); + ASSERT(iCancelObserver == NULL); + + iCancelObserver = &aCancelObserver; + + Cancel(); + + ASSERT(iScheduler.CanStopNow()); + iScheduler.AsyncStop(); + } + +void CActiveWaiter::RunL() + { + if (iScheduler.IsStarted()) + { + ASSERT(iScheduler.CanStopNow()); + iScheduler.AsyncStop(); + } + } + +void CActiveWaiter::DoCancel() + { + ASSERT(iCancelObserver != NULL); + + iCancelObserver->DoCancel(); + iCancelObserver = NULL; + }