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// Copyright (c) 2007-2009 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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//
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/**
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@file
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@internalComponent
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*/
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#include "renderertimer.h"
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#include "rendererrelay.h"
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#include "rendererutil.h"
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/** C++ constructor */
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CRendererTimer::CRendererTimer(CRendererRelay& aRenderer)
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: CTimer(EPriorityHigh), iRenderer(aRenderer)
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{
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CActiveScheduler::Add(this);
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}
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/** Two-phased constructor. */
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CRendererTimer* CRendererTimer::NewL(CRendererRelay& aRenderer)
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{
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CRendererTimer* self = new (ELeave) CRendererTimer(aRenderer);
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CleanupStack::PushL(self);
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self->ConstructL(); // this call CTimer::ConstructL
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CleanupStack::Pop(self);
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return self;
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}
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/** Destructor */
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CRendererTimer::~CRendererTimer()
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{
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// cancel is called by CTimer destructor
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}
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/** Start the renderer timer */
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void CRendererTimer::Start(TTimeIntervalMicroSeconds32 aDelay)
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{
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DEBUGPRINT2(_L("CRendererTimer::Start entered with aDelay=%d"), aDelay.Int());
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__ASSERT_DEBUG(iRenderer.UpdateSubmitted() == EFalse, User::Panic(_L("CRT::Start"), KErrArgument));
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__ASSERT_DEBUG(IsActive() == EFalse, User::Panic(_L("CRT::Start"), KErrCorrupt));
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HighRes(aDelay);
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}
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/** Handle completion */
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void CRendererTimer::RunL()
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{
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DEBUGPRINT2(_L("CRendererTimer::RunL entered with status=%d"), iStatus.Int());
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if (iStatus == KErrNone)
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{
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iRenderer.RendererTimerExpired();
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}
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}
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/** Two-phased constructor. */
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CThreadUndertaker* CThreadUndertaker::NewL(RThread& aSubThread)
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{
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CThreadUndertaker* self;
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self = new (ELeave) CThreadUndertaker(aSubThread);
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return self;
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}
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/** Constructor for the class. */
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CThreadUndertaker::CThreadUndertaker(RThread& aSubThread)
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: CActive(CActive::EPriorityIdle), iSubThread(aSubThread)
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{
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CActiveScheduler::Add(this);
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iStatus = KRequestPending;
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SetActive();
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//Logon to the thread so we will receive signals
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iSubThread.Logon(iStatus);
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}
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/** Destructor for this class. */
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CThreadUndertaker::~CThreadUndertaker()
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{
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Cancel();
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}
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/** This function is triggered when the thread being monitored terminates. */
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void CThreadUndertaker::RunL()
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{
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// If the thread being monitored panic, panic this thread.
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TInt reason = iSubThread.ExitReason();
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TExitCategoryName category = iSubThread.ExitCategory();
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User::Panic(category, reason);
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}
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/** Stop monitoring the thread for panics. */
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void CThreadUndertaker::DoCancel()
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{
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iSubThread.LogonCancel(iStatus);
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}
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