1 files changed, 62 insertions, 0 deletions
diff --git a/OldMdePkg/Library/HiiLib/HiiLib.c b/OldMdePkg/Library/HiiLib/HiiLib.c
new file mode 100644
index 0000000000..d7fad9fd45
--- /dev/null
+++ b/OldMdePkg/Library/HiiLib/HiiLib.c
@@ -0,0 +1,62 @@
+/** @file
+  HII Library implementation that uses DXE protocols and services.
+
+  Copyright (c) 2006, Intel Corporation<BR>
+  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.             
+
+  Module Name:  HiiLib.c
+
+**/
+
+/**
+  This function allocates pool for an EFI_HII_PACKAGES structure
+  with enough space for the variable argument list of package pointers.
+  The allocated structure is initialized using NumberOfPackages, Guid, 
+  and the variable length argument list of package pointers.
+
+  @param  NumberOfPackages The number of HII packages to prepare.
+  @param  Guid Package GUID.
+
+  @return The allocated and initialized packages.
+
+**/
+EFI_HII_PACKAGES *
+EFIAPI
+PreparePackages (
+  IN UINTN           NumberOfPackages,
+  IN CONST EFI_GUID  *Guid OPTIONAL,
+  ...
+  )
+{
+  VA_LIST           Args;
+  EFI_HII_PACKAGES  *HiiPackages;
+  VOID              **Package;
+  UINTN             Index;
+
+  ASSERT (NumberOfPackages > 0);
+
+  HiiPackages                   = AllocateZeroPool (sizeof (EFI_HII_PACKAGES) + NumberOfPackages * sizeof (VOID *));
+  ASSERT (HiiPackages != NULL);
+
+  HiiPackages->GuidId           = (EFI_GUID *) Guid;
+  HiiPackages->NumberOfPackages = NumberOfPackages;
+  Package                       = (VOID **) (((UINT8 *) HiiPackages) + sizeof (EFI_HII_PACKAGES));
+
+  VA_START (Args, Guid);
+
+  for (Index = 0; Index < NumberOfPackages; Index++) {
+    *Package = VA_ARG (Args, VOID *);
+    Package++;
+  }
+
+  VA_END (Args);
+
+  return HiiPackages;
+
+}