Nt32Pkg/WinNtOemHookStatusCodeHandlerDxe/WinNtOemHookStatusCodeHandlerDxe.c

   1 /** @file
   2   OEM hook status code handler driver which produces general handler and hook it
   3   onto the DXE status code router.
   4
   5   Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 //
  11 // The package level header files this module uses
  12 //
  13 #include <WinNtDxe.h>
  14
  15 //
  16 // The protocols, PPI and GUID defintions for this module
  17 //
  18 #include <Protocol/ReportStatusCodeHandler.h>
  19
  20 //
  21 // The Library classes this module consumes
  22 //
  23 #include <Library/DebugLib.h>
  24 #include <Library/UefiDriverEntryPoint.h>
  25 #include <Library/UefiBootServicesTableLib.h>
  26 #include <Library/OemHookStatusCodeLib.h>
  27
  28 /**
  29   Entry point of OEM hook status code handler driver.
  30
  31   This function is the entry point of this OEM hook status code handler driver.
  32   It initializes registers OEM status code handler.
  33
  34   @param  ImageHandle       The firmware allocated handle for the EFI image.
  35   @param  SystemTable       A pointer to the EFI System Table.
  36
  37   @retval EFI_SUCCESS       The entry point is executed successfully.
  38
  39 **/
  40 EFI_STATUS
  41 EFIAPI
  42 WinNtOemHookStatusCodeHandlerDxeEntry (
  43   IN EFI_HANDLE         ImageHandle,
  44   IN EFI_SYSTEM_TABLE   *SystemTable
  45   )
  46 {
  47   EFI_STATUS                Status;
  48   EFI_RSC_HANDLER_PROTOCOL  *RscHandlerProtocol;
  49
  50   Status = gBS->LocateProtocol (
  51                   &gEfiRscHandlerProtocolGuid,
  52                   NULL,
  53                   (VOID **) &RscHandlerProtocol
  54                   );
  55   ASSERT_EFI_ERROR (Status);
  56
  57   OemHookStatusCodeInitialize ();
  58
  59   RscHandlerProtocol->Register (OemHookStatusCodeReport, TPL_HIGH_LEVEL);
  60
  61   return EFI_SUCCESS;
  62 }