code.delx.au - refind/blob - EfiLib/BdsHelper.h

   1 /*
   2  * EfiLib/BdsHelper.c
   3  * Functions to call legacy BIOS API.
   4  *
   5  */
   6 /**
   7
   8 Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
   9 This program and the accompanying materials
  10 are licensed and made available under the terms and conditions of the BSD License
  11 which accompanies this distribution.  The full text of the license may be found at
  12 http://opensource.org/licenses/bsd-license.php
  13
  14 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16
  17 **/
  18
  19 #ifdef __MAKEWITH_TIANO
  20 #include "../include/tiano_includes.h"
  21 #else
  22 #include "gnuefi-helper.h"
  23 #include "GenericBdsLib.h"
  24 #endif
  25
  26 #ifndef _BDS_HELPER_H_
  27 #define _BDS_HELPER_H_
  28
  29
  30 /**
  31   Boot the legacy system with the boot option
  32
  33   @param  Option                 The legacy boot option which have BBS device path
  34
  35   @retval EFI_UNSUPPORTED        There is no legacybios protocol, do not support
  36                                  legacy boot.
  37   @retval EFI_STATUS             Return the status of LegacyBios->LegacyBoot ().
  38
  39 **/
  40 EFI_STATUS
  41 BdsLibDoLegacyBoot (
  42   IN  BDS_COMMON_OPTION           *Option
  43   );
  44
  45 EFI_STATUS BdsConnectDevicePath  (  IN EFI_DEVICE_PATH_PROTOCOL *    DevicePath,
  46                                     OUT EFI_HANDLE *     Handle,
  47                                     OUT EFI_DEVICE_PATH_PROTOCOL **     RemainingDevicePath
  48 );
  49
  50 #endif //_BDS_HELPER_H_