MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.h

   1 /** @file
   2 Implement a utility function named R8_EfiLibCompareLanguage.
   3
   4   Copyright (c) 2007 - 2008, Intel Corporation
   5
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14
  15 **/
  16
  17 #ifndef __R8_LIB_H__
  18 #define __R8_LIB_H__
  19
  20 /**
  21   Compare whether two names of languages are identical.
  22
  23   @param  Language1              Name of language 1
  24   @param  Language2              Name of language 2
  25
  26   @retval TRUE                   same
  27   @retval FALSE                  not same
  28
  29 **/
  30 BOOLEAN
  31 R8_EfiLibCompareLanguage (
  32   IN  CHAR8  *Language1,
  33   IN  CHAR8  *Language2
  34   )
  35 ;
  36
  37 /**
  38   Determine what is the current language setting. The space reserved for Lang
  39   must be at least RFC_3066_ENTRY_SIZE bytes;
  40
  41   If Lang is NULL, then ASSERT.
  42
  43   @param  Lang                   Pointer of system language. Lang will always be filled with
  44                                  a valid RFC 3066 language string. If "PlatformLang" is not
  45                                  set in the system, the default language specifed by PcdUefiVariableDefaultPlatformLang
  46                                  is returned.
  47
  48   @return  EFI_SUCCESS     If the EFI Variable with "PlatformLang" is set and return in Lang.
  49   @return  EFI_NOT_FOUND If the EFI Variable with "PlatformLang" is not set, but a valid default language is return in Lang.
  50
  51 **/
  52 EFI_STATUS
  53 EFIAPI
  54 GetCurrentLanguage (
  55   OUT     CHAR8               *Lang
  56   );
  57
  58 #endif
  59
  60