diff -r 5cc91383ab1e -r 7333d7932ef7 installationservices/swi/inc/swi/sisregistrysession.h
--- a/installationservices/swi/inc/swi/sisregistrysession.h	Thu Aug 19 10:02:49 2010 +0300
+++ b/installationservices/swi/inc/swi/sisregistrysession.h	Tue Aug 31 15:21:33 2010 +0300
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* Copyright (c) 2004-2010 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 "Eclipse Public License v1.0"
@@ -193,6 +193,47 @@
 	 * Returns the SCR component id for the base component (i.e. not an SP package/augmentation) with the given UID. 
 	 */
 	IMPORT_C Usif::TComponentId GetComponentIdForUidL(const TUid& aUid);	
+	
+	/**
+     * Returns the SCR component id for the component with the given packagename and vendor name
+     * @param aPackageName package name of the existing component 
+     * @param aVendorName vendor name of the existing component 
+     */
+	IMPORT_C Usif::TComponentId GetComponentIdForPackageL(const TDesC& aPackageName, const TDesC& aVendorName) const;
+	
+	 /**
+     * Gets the array of application uids associated with a given component Id
+     * @param aCompId component Id of the component whose associated applications need to be fetched
+     * @param aAppUids array of application uids associated with the component
+     */
+	IMPORT_C void GetAppUidsForComponentL(Usif::TComponentId& aCompId, RArray<TUid>& aAppUids);
+	
+	/**
+     * Gets the array of Component Ids associated with a given package.
+     * @param aPackageUid package uid of the component
+     * @param aComponentIds array of component id's associated with the package uid
+     */
+	IMPORT_C void GetComponentIdsForUidL(TUid& aPackageUid, RArray<Usif::TComponentId>& aComponentIds);
+	
+	/**
+    * Adds application registration information to the Software Component Registry
+    * Note that if the SCR already contains registration information for the given app this will be replaced
+    *
+    * @param aAppRegFile application's registration resource file name(with full path)
+    * @capability Tcb
+    */
+    IMPORT_C void AddAppRegInfoL(const TDesC& aAppRegFile);
+	    
+    /**
+     *  Removes application registration information from the Software Component Registry.
+     *  Note that this API should be called before the file is actually deleted
+    
+     *  @param aAppRegFile application's registration resource file name(with full path)
+     *  @capability Tcb
+     */
+    IMPORT_C void RemoveAppRegInfoL(const TDesC& aAppRegFile);
+
+		
 #endif
 
 protected: