code.delx.au - refind/blob - EfiLib/gnuefi-helper.h

   1 /*
   2  * EfiLib/gnuefi-helper.h
   3  * Header file for GNU-EFI support in legacy boot code
   4  *
   5  * Borrowed from the TianoCore EDK II, with modifications by Rod Smith
   6  *
   7  * Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
   8  * This program and the accompanying materials
   9  * are licensed and made available under the terms and conditions of the BSD License
  10  * which accompanies this distribution.  The full text of the license may be found at
  11  * http://opensource.org/licenses/bsd-license.php
  12  *
  13  * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  15  *
  16  */
  17 /*
  18  * THIS FILE SHOULD NOT BE INCLUDED WHEN COMPILING UNDER TIANOCORE'S TOOLKIT!
  19  */
  20
  21 #ifndef __EFILIB_GNUEFI_H
  22 #define __EFILIB_GNUEFI_H
  23
  24 #include "efi.h"
  25 #include "efilib.h"
  26
  27 #define EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH
  28 #define UnicodeSPrint SPrint
  29 #define gRT RT
  30 #define gBS BS
  31 #ifndef CONST
  32 #define CONST
  33 #endif
  34 #define ASSERT_EFI_ERROR(status)  ASSERT(!EFI_ERROR(status))
  35
  36 CHAR8 *
  37 UnicodeStrToAsciiStr (
  38    IN       CHAR16              *Source,
  39    OUT      CHAR8               *Destination
  40 );
  41
  42 UINTN
  43 AsciiStrLen (
  44    IN      CONST CHAR8               *String
  45 );
  46
  47 UINTN
  48 EFIAPI
  49 GetDevicePathSize (
  50    IN CONST EFI_DEVICE_PATH_PROTOCOL  *DevicePath
  51 );
  52
  53 EFI_DEVICE_PATH_PROTOCOL *
  54 EFIAPI
  55 GetNextDevicePathInstance (
  56    IN OUT EFI_DEVICE_PATH_PROTOCOL    **DevicePath,
  57    OUT UINTN                          *Size
  58 );
  59
  60 #endif