uefi/linaro-edk2/Nt32Pkg/WinNtOemHookStatusCodeHandlerDxe/WinNtOemHookStatusCodeHandlerDxe.c

/** @file
  OEM hook status code handler driver which produces general handler and hook it
  onto the DXE status code router.

  Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
  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.

**/

//
// The package level header files this module uses
//
#include <WinNtDxe.h>

//
// The protocols, PPI and GUID defintions for this module
//
#include <Protocol/ReportStatusCodeHandler.h>

//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/OemHookStatusCodeLib.h>

/**
  Entry point of OEM hook status code handler driver.

  This function is the entry point of this OEM hook status code handler driver.
  It initializes registers OEM status code handler.

  @param  ImageHandle       The firmware allocated handle for the EFI image.
  @param  SystemTable       A pointer to the EFI System Table.
  
  @retval EFI_SUCCESS       The entry point is executed successfully.

**/
EFI_STATUS
EFIAPI
WinNtOemHookStatusCodeHandlerDxeEntry (
  IN EFI_HANDLE         ImageHandle,
  IN EFI_SYSTEM_TABLE   *SystemTable
  )
{
  EFI_STATUS                Status;
  EFI_RSC_HANDLER_PROTOCOL  *RscHandlerProtocol;

  Status = gBS->LocateProtocol (
                  &gEfiRscHandlerProtocolGuid,
                  NULL,
                  (VOID **) &RscHandlerProtocol
                  );
  ASSERT_EFI_ERROR (Status);

  OemHookStatusCodeInitialize ();

  RscHandlerProtocol->Register (OemHookStatusCodeReport, TPL_HIGH_LEVEL);

  return EFI_SUCCESS;
}