--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lowlevellibsandfws/pluginfw/Framework/frame/loadmanager.inl Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,61 @@
+// Copyright (c) 2007-2009 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:
+// Define the template function for instantiating the implementation object
+//
+//
+
+/**
+ @file
+ @internalComponent
+
+ Get NewL pointer and implementation table in preparation for instantiating the implementation object
+ @param aUniqueImplementationUid The implementation to find.
+ @param aImplementationTableEntry An entry in implementation table that match the implementation uid.
+ @param aProxy Contains the proxy
+ @return TAny* The NewL pointer for instantiating the implementation object.
+*/
+template<typename TImpProxy,typename T> TAny* CLoadManager::GetNewLPointerAndProxyTableRowL(TUid aUniqueImplementationUid,
+ TImpProxy*& aImplementationTableEntry,
+ const T aProxy)
+ {
+ TInt count = 0;
+
+ // Get the implementation table entry. Note that count gets updated after this call.
+ TImpProxy* implementationTable = aProxy(count);
+ // proxy function could lie to us and return an invalid pointer
+ // Is there a method in kernel to see if the address is valid?
+ if (implementationTable==0)
+ {
+ User::Leave(KErrNotFound);
+ }
+ TAny* newLpointer=NULL;
+ // Scan the returned table for a UID match, and return the associated
+ // creation method if found.
+ for(TInt i = 0; i < count; ++i)
+ {
+ if(aUniqueImplementationUid == implementationTable[i].iImplementationUid)
+ {
+ newLpointer = (TAny*)implementationTable[i].iNewLFuncPtr;
+ aImplementationTableEntry = &implementationTable[i];
+ break;
+ }
+ }
+
+ if(!newLpointer)
+ {
+ User::Leave(KErrNotFound);
+ }
+
+ return newLpointer;
+ }