sl@0: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\power\async.h
sl@0: // 
sl@0: //
sl@0: 
sl@0: class RAsyncSwitchOff : public RThread
sl@0: 	{
sl@0: public:
sl@0: 	TInt Start(TTimeIntervalMicroSeconds32 aTime);
sl@0: 	TInt Wait();
sl@0: 	static TInt Thread(TAny* aPtr);
sl@0: public:
sl@0: 	TTimeIntervalMicroSeconds32 iTime;
sl@0: 	TRequestStatus iStatus;
sl@0: 	};
sl@0: 
sl@0: _LIT(KAsyncSwitchOffThreadName, "AsyncSwitchOffThread");
sl@0: 
sl@0: TInt RAsyncSwitchOff::Thread(TAny* aPtr)
sl@0: 	{
sl@0: 	RAsyncSwitchOff& a=*(RAsyncSwitchOff*)aPtr;
sl@0: 	User::After(a.iTime);
sl@0: 	UserHal::SwitchOff();
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt RAsyncSwitchOff::Start(TTimeIntervalMicroSeconds32 aTime)
sl@0: 	{
sl@0: 	iTime=aTime;
sl@0: 	TInt r=Create(KAsyncSwitchOffThreadName, Thread, 0x1000, NULL, this);
sl@0: 	if (r!=KErrNone)
sl@0: 		return r;
sl@0: 	SetPriority(EPriorityMuchMore);
sl@0: 	Logon(iStatus);
sl@0: 	Resume();
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt RAsyncSwitchOff::Wait()
sl@0: 	{
sl@0: 	User::WaitForRequest(iStatus);
sl@0: 	TExitType exitType=ExitType();
sl@0: 	CLOSE_AND_WAIT(*this);
sl@0: 	if (exitType!=EExitKill)
sl@0: 		User::Panic(_L("AsyncSwitchOff"), iStatus.Int());
sl@0: 	return iStatus.Int();
sl@0: 	}