src/text/iso_lang.c

   1 /*****************************************************************************
   2  * iso_lang.c: function to decode language code (in dvd or a52 for instance).
   3  *****************************************************************************
   4  * Copyright (C) 1998-2004 the VideoLAN team
   5  * $Id$
   6  *
   7  * Author: Stéphane Borel <stef@via.ecp.fr>
   8  *         Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <stdio.h>
  34
  35 #include <vlc_common.h>
  36
  37 #include "vlc_iso_lang.h"
  38
  39 /*****************************************************************************
  40  * Local tables
  41  *****************************************************************************/
  42 #include "iso-639_def.h"
  43
  44 static const iso639_lang_t unknown_language =
  45     { "Unknown", "Unknown", "??", "???", "???" };
  46
  47 const iso639_lang_t * GetLang_1( const char * psz_code )
  48 {
  49     const iso639_lang_t *p_lang;
  50
  51     for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
  52         if( !strncasecmp( p_lang->psz_iso639_1, psz_code, 2 ) )
  53             return p_lang;
  54
  55     return &unknown_language;
  56 }
  57
  58 const iso639_lang_t * GetLang_2T( const char * psz_code )
  59 {
  60     const iso639_lang_t *p_lang;
  61
  62     for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
  63         if( !strncasecmp( p_lang->psz_iso639_2T, psz_code, 3 ) )
  64             return p_lang;
  65
  66     return &unknown_language;
  67 }
  68
  69 const iso639_lang_t * GetLang_2B( const char * psz_code )
  70 {
  71     const iso639_lang_t *p_lang;
  72
  73     for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
  74         if( !strncasecmp( p_lang->psz_iso639_2B, psz_code, 3 ) )
  75             return p_lang;
  76
  77     return &unknown_language;
  78 }
  79