MdeModulePkg/Library/GenericBdsLib/R8Lib.h

   1 /**@file
   2   Copyright (c) 2007, Intel Corporation
   3
   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
  13 **/
  14
  15
  16
  17 /**
  18   Get current boot mode.
  19
  20   @param  HobStart               Start pointer of hob list
  21   @param  BootMode               Current boot mode recorded in PHIT hob
  22
  23   @retval EFI_NOT_FOUND          Invalid hob header
  24   @retval EFI_SUCCESS            Boot mode found
  25
  26 **/
  27 EFI_STATUS
  28 R8_GetHobBootMode (
  29   IN  VOID           *HobStart,
  30   OUT EFI_BOOT_MODE  *BootMode
  31   )
  32 ;
  33
  34
  35
  36
  37 /**
  38   Get the next guid hob.
  39
  40   @param  HobStart               A pointer to the start hob.
  41   @param  Guid                   A pointer to a guid.
  42   @param  Buffer                 A pointer to the buffer.
  43   @param  BufferSize             Buffer size.
  44
  45   @retval EFI_NOT_FOUND          Next Guid hob not found
  46   @retval EFI_SUCCESS            Next Guid hob found and data for this Guid got
  47   @retval EFI_INVALID_PARAMETER  invalid parameter
  48
  49 **/
  50 EFI_STATUS
  51 R8_GetNextGuidHob (
  52   IN OUT VOID      **HobStart,
  53   IN     EFI_GUID  * Guid,
  54   OUT    VOID      **Buffer,
  55   OUT    UINTN     *BufferSize OPTIONAL
  56   )
  57 ;
  58
  59