symport/e32/include/e32power.h
changeset 1 0a7b44b10206
child 2 806186ab5e14
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symport/e32/include/e32power.h	Thu Jun 25 15:59:54 2009 +0100
@@ -0,0 +1,67 @@
+// 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
+