// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// e32\include\e32power.h

// 

//

#ifndef __E32POWER_H__

#define __E32POWER_H__

#include <e32cmn.h>

/**

@publishedPartner

@released

System-wide power states

*/

enum TPowerState

	{

	/** The system is fully operational; could be busy or idle */ 

	EPwActive,

	/** The system sleeps keeping the full memory state in RAM */ 

	EPwStandby,

	/** System is off; can go to active by rebooting only */

	EPwOff,

	/** The system restarts - i.e. switches off and then back on */

	EPwRestart,

	/** An integer that strictly greater of any legal power state value */

	EPwLimit,

	};

/** 

@publishedPartner

@released

User-level domain manager's interface to Kernel-level power management.

*/

class Power

	{

public:

	IMPORT_C static TInt EnableWakeupEvents(TPowerState);

	IMPORT_C static void DisableWakeupEvents();

	IMPORT_C static void RequestWakeupEventNotification(TRequestStatus&);

	IMPORT_C static void CancelWakeupEventNotification();

	IMPORT_C static TInt PowerDown();

	};

#endif