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

   1 /*
   2  * EfiLib/gnuefi.h
   3  * Header file for GNU-EFI support in legacy boot code
   4  *
   5  * Copyright (c) 2014 Roderick W. Smith
   6  * With extensive borrowing from other sources (mostly Tianocore)
   7  *
   8  * This software is licensed under the terms of the GNU GPLv3,
   9  * a copy of which should come with this file.
  10  *
  11  */
  12 /*
  13  * THIS FILE SHOULD NOT BE INCLUDED WHEN COMPILING UNDER TIANOCORE'S TOOLKIT!
  14  */
  15
  16 #ifndef __EFILIB_GNUEFI_H
  17 #define __EFILIB_GNUEFI_H
  18
  19 #include "efi.h"
  20 #include "efilib.h"
  21
  22 #define EFI_DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH
  23 #define UnicodeSPrint SPrint
  24 #define gRT RT
  25 #define gBS BS
  26 #define CONST
  27 #define ASSERT_EFI_ERROR(status)  ASSERT(!EFI_ERROR(status))
  28
  29 CHAR8 *
  30 UnicodeStrToAsciiStr (
  31    IN       CHAR16              *Source,
  32    OUT      CHAR8               *Destination
  33 );
  34
  35 UINTN
  36 AsciiStrLen (
  37    IN      CONST CHAR8               *String
  38 );
  39
  40 UINTN
  41 EFIAPI
  42 GetDevicePathSize (
  43    IN CONST EFI_DEVICE_PATH_PROTOCOL  *DevicePath
  44 );
  45
  46 EFI_DEVICE_PATH_PROTOCOL *
  47 EFIAPI
  48 GetNextDevicePathInstance (
  49    IN OUT EFI_DEVICE_PATH_PROTOCOL    **DevicePath,
  50    OUT UINTN                          *Size
  51 );
  52
  53 #endif