diff -r 000000000000 -r 4e1aa6a622a0 psmservices/psmserver/inc/util/psmclientserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/psmservices/psmserver/inc/util/psmclientserver.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,82 @@
+/*
+* Copyright (c) 2006 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:  PSM server client-server API. 
+*
+*/
+
+
+#ifndef PSMCLIENTSERVER_H
+#define PSMCLIENTSERVER_H
+
+#include <e32base.h>
+
+/**
+ * Opcodes used in message passing between client and server
+ *
+ * NOTE: If TPsmServerRequest enumeration is changed, 
+ * PSM Server's policy defined in psmserver.h must also be
+ * checked and changed correspondingly, if necessary.
+ */
+enum TPsmServerRequest
+    {
+
+    /**
+     * Change power save mode, Notification API
+     */
+    EPsmServerNotifyModeChange,
+
+    /**
+     * Cancels ongoing mode change, Notification API
+     */
+    EPsmServerCancelModeChange,
+
+    /**
+     * Change psm settings, Settings API
+     */
+    EPsmServerChangeSettings,
+
+    /**
+     * Gets psm settings for currently active PSM mode, Settings API
+     */
+    EPsmServerGetSettings,
+
+    /**
+     * Creates backup for psm settings, Settings API
+     */
+    EPsmServerBackupSettings,
+
+    /**
+     * Request notification of power save mode change
+     */
+    EPsmServerModeChangeNotificationRequest,
+
+    /**
+     * Cancels notification request of power save mode change
+     */
+    EPsmServerCancelModeChangeNotificationRequest,
+
+// ---------------------------------------------------------------
+// End of enum
+// ---------------------------------------------------------------
+
+    /**
+     * Indicates end of enumeration values. 
+     * Only used in security check and is not supported
+     * as a real operation.
+     */
+    EPsmServerReqEnd 
+    };
+
+
+#endif // PSMCLIENTSERVER_H