MdeModulePkg/Library/DxePeCoffLoaderFromHobLib/PeCoff.c

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   Decompress.c
  15
  16 Abstract:
  17
  18 --*/
  19
  20 //
  21 // The package level header files this module uses
  22 //
  23 #include <PiDxe.h>
  24 //
  25 // The protocols, PPI and GUID defintions for this module
  26 //
  27 #include <Guid/PeiPeCoffLoader.h>
  28 //
  29 // The Library classes this module consumes
  30 //
  31 #include <Library/PeCoffLoaderLib.h>
  32 #include <Library/HobLib.h>
  33
  34
  35
  36 EFI_PEI_PE_COFF_LOADER_PROTOCOL *
  37 EFIAPI
  38 GetPeCoffLoaderProtocol (
  39   )
  40 {
  41   EFI_HOB_GUID_TYPE        *GuidHob;
  42
  43   GuidHob = GetFirstGuidHob (&gEfiPeiPeCoffLoaderGuid);
  44   if (GuidHob == NULL) {
  45     return NULL;
  46   } else {
  47     return (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
  48   }
  49 }
  50