sysstatemgmt/systemstarter/src/start.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 16:29:05 +0300
branchRCL_3
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// Copyright (c) 2005-2009 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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#include "SysStart.h"
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LOCAL_C void StartSystemL();
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GLDEF_C TInt E32Main()
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	{
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	__UHEAP_MARK; // mark heap state
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	CTrapCleanup* theTrapCleanup=CTrapCleanup::New();
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	if (!theTrapCleanup)
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		{
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		return KErrNoMemory;
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		}
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	else
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		{		
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		TRAPD(error, StartSystemL());
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    	delete theTrapCleanup;
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		__UHEAP_MARKEND; // check no memory leak
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		return(error);
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		}
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	}
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LOCAL_C void StartSystemL()
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	{
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	if(!User::CreatorHasCapability(ECapabilityPowerMgmt))
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		{
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		User::Leave(KErrPermissionDenied); // ensure creator is trusted
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		}
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	__UHEAP_MARK;
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	CActiveScheduler* theScheduler = new (ELeave) CActiveScheduler();
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	CleanupStack::PushL(theScheduler);
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	CActiveScheduler::Install(theScheduler);
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	CSystemStarter* starter = CSystemStarter::NewLC();
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	starter->Start();
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	CActiveScheduler::Start();
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	CleanupStack::PopAndDestroy(starter);
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	CleanupStack::PopAndDestroy(theScheduler);
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	__UHEAP_MARKEND;
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	}