1) Add in fix to handle the case when a form is not related to a buffer storage.

2) Allocate Hii Handle from a bitfield array so Framework Hii Handle can be recycled.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5700 6f19259b-4bc3-4df7-8a09-765794883524

EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/HiiHandle.h

@@ -0,0 +1,42 @@
+/**@file
+
+  This file contains utility functions by HII Thunk Modules.
+  
+Copyright (c) 2006 - 2008, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _HII_HANDLE_H
+#define _HII_HANDLE_H
+
+#include <FrameworkDxe.h>
+#include <Protocol/FrameworkHii.h>
+#include <Library/DebugLib.h>
+
+VOID
+InitHiiHandleDatabase (
+  VOID
+  )
+;
+
+EFI_STATUS
+AllocateHiiHandle (
+  FRAMEWORK_EFI_HII_HANDLE *Handle
+);
+  
+
+VOID
+FreeHiiHandle (
+  FRAMEWORK_EFI_HII_HANDLE Handle
+);
+
+
+#endif
+