--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmswadaptation/videorenderer/src/renderertimer.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,111 @@
+// Copyright (c) 2007-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "renderertimer.h"
+#include "rendererrelay.h"
+#include "rendererutil.h"
+
+/** C++ constructor */
+CRendererTimer::CRendererTimer(CRendererRelay& aRenderer) 
+: CTimer(EPriorityHigh), iRenderer(aRenderer)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/** Two-phased constructor. */
+CRendererTimer* CRendererTimer::NewL(CRendererRelay& aRenderer)
+	{
+	CRendererTimer* self = new (ELeave) CRendererTimer(aRenderer);
+	CleanupStack::PushL(self);
+	self->ConstructL(); // this call CTimer::ConstructL
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/** Destructor */
+CRendererTimer::~CRendererTimer()
+	{
+	// cancel is called by CTimer destructor
+	}
+
+/** Start the renderer timer */
+void CRendererTimer::Start(TTimeIntervalMicroSeconds32 aDelay)
+	{
+	DEBUGPRINT2(_L("CRendererTimer::Start entered with aDelay=%d"), aDelay.Int());
+
+	__ASSERT_DEBUG(iRenderer.UpdateSubmitted() == EFalse, User::Panic(_L("CRT::Start"), KErrArgument));
+	__ASSERT_DEBUG(IsActive() == EFalse, User::Panic(_L("CRT::Start"), KErrCorrupt));
+
+	HighRes(aDelay);
+	}
+
+/** Handle completion */
+void CRendererTimer::RunL()
+	{
+	DEBUGPRINT2(_L("CRendererTimer::RunL entered with status=%d"), iStatus.Int());
+
+	if (iStatus == KErrNone)
+		{
+		iRenderer.RendererTimerExpired();
+		}
+	}
+
+
+/** Two-phased constructor. */
+CThreadUndertaker* CThreadUndertaker::NewL(RThread& aSubThread)
+	{
+	CThreadUndertaker* self;
+	self = new (ELeave) CThreadUndertaker(aSubThread);
+	return self;
+	}
+
+/** Constructor for the class. */
+CThreadUndertaker::CThreadUndertaker(RThread& aSubThread) 
+: CActive(CActive::EPriorityIdle), iSubThread(aSubThread)
+	{
+	CActiveScheduler::Add(this);
+
+	iStatus = KRequestPending;
+	SetActive();
+
+	//Logon to the thread so we will receive signals
+	iSubThread.Logon(iStatus);
+	}
+
+/** Destructor for this class. */
+CThreadUndertaker::~CThreadUndertaker()
+	{
+	Cancel();
+	}
+
+/** This function is triggered when the thread being monitored terminates. */
+void CThreadUndertaker::RunL()
+	{
+	// If the thread being monitored panic, panic this thread.
+	TInt reason = iSubThread.ExitReason();
+	TExitCategoryName category = iSubThread.ExitCategory();
+	User::Panic(category, reason);
+	}
+
+/** Stop monitoring the thread for panics. */
+void CThreadUndertaker::DoCancel()
+	{
+	iSubThread.LogonCancel(iStatus);
+	}