--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/server/plugininc/HWRMTargetModifierPlugin.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2006-2009 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:
+* This file contains the class declaration for the target modifier plugin API.
+*
+*/
+
+
+
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+
+
+#ifndef HWRMTARGETMODIFIERPLUGIN_H
+#define HWRMTARGETMODIFIERPLUGIN_H
+
+#include <e32base.h>
+
+/** ECOM Target modifier plugin interface UID. 
+@publishedPartner
+@released
+*/
+const TUid KHWRMTargetModifierPluginInterfaceUid = { 0x10281B99 };
+
+/**
+*  Plugin interface class to be implemented by customers.
+*  Responsible for modifying targets
+@publishedPartner
+@released
+*/
+class CHWRMTargetModifierPlugin : public CBase
+    {
+    public:  // construction and destruction
+    
+        /**
+        * Constructor method for instance.
+        * Uses ECom to find an instance. 
+        *
+        * @param aMatch Determines the API that the loaded plugin implements.
+        *               Same match value is used to find target modifier plugin 
+        *                as is used to find corresponding HWRM plugin service.
+        * @return New CHWRMTargetModifierPlugin instance.
+        * @leave Standard Symbian leaves.
+        */
+        inline static CHWRMTargetModifierPlugin* NewL(const TDesC8& aMatch);
+
+        /**
+        * Destructor
+        */
+        inline virtual ~CHWRMTargetModifierPlugin();       
+
+
+    public:
+        /**
+        * Method to modify target according to customer specific needs by removing
+        * currently inactive (i.e. covered or otherwise hidden or just not active for
+        * other reasons) targets from supplied mask. 
+        * 
+        * Modifying target must be restricted to removing unsupported elements from 
+        * the supplied target. Adding new targets will result in problems with reservation
+        * handling and is therefore not supported.
+        *
+        * @param aTarget            Target mask to be modified.
+        * @return Modified target   If the returned target is empty, the related command will
+        *                            complete with success but without any actual effect.
+        *
+        * @leave KErrNotSupported if supplied target mask contains currently illegal targets
+        *             and cannot for some reason be modified so that modified mask would
+        *             contain only legal (or no) targets. This might be desirable functionality
+        *             with some product specific custom targets. Target masks containing only 
+        *             system targets should never cause a leave.
+        */
+        virtual TInt ModifyTargetL(TInt aTarget) = 0;
+
+        /**
+        * Method to get full system target mask, including system targets that are
+        * currently unavailable.
+        * This is called only once during initialization per plugin.        
+        *
+        * @return All targets that are considered system targets.
+        */
+        virtual TInt GetFullSystemTarget() = 0;
+
+
+   protected:
+   
+        /**
+        * Destructor identifier to be used with ECom framework.
+        */
+        TUid iDestructorIDKey;
+    };
+
+#include <hwrm/hwrmtargetmodifierplugin.inl>
+
+#endif      // HWRMTARGETMODIFIERPLUGIN_H   
+            
+// End of File