MdeModulePkg/Universal/HiiDatabaseDxe/R8Lib.c

   1 /**@file
   2   Copyright (c) 2007 - 2008, 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 #include "HiiDatabase.h"
  16
  17
  18 /**
  19   Compare whether two names of languages are identical.
  20
  21   @param  Language1              Name of language 1
  22   @param  Language2              Name of language 2
  23
  24   @retval TRUE                   same
  25   @retval FALSE                  not same
  26
  27 **/
  28 BOOLEAN
  29 R8_EfiLibCompareLanguage (
  30   IN  CHAR8  *Language1,
  31   IN  CHAR8  *Language2
  32   )
  33 {
  34   //
  35   // Porting Guide:
  36   // This library interface is simply obsolete.
  37   // Include the source code to user code.
  38   //
  39   UINTN Index;
  40
  41   for (Index = 0; (Language1[Index] != 0) && (Language2[Index] != 0); Index++) {
  42     if (Language1[Index] != Language2[Index]) {
  43       return FALSE;
  44     }
  45   }
  46
  47   if (((Language1[Index] == 0) && (Language2[Index] == 0))   ||
  48           ((Language1[Index] == 0) && (Language2[Index] != ';')) ||
  49           ((Language1[Index] == ';') && (Language2[Index] != 0)) ||
  50           ((Language1[Index] == ';') && (Language2[Index] != ';'))) {
  51     return TRUE;
  52   }
  53
  54   return FALSE;
  55 }
  56
  57
  58