/*****************************************************************************
* iso_lang.h: function to decode language code (in dvd or a52 for instance).
*****************************************************************************
* Copyright (C) 1998-2001 the VideoLAN team
* $Id: iso_lang.h 14121 2006-02-01 19:20:17Z courmisch $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*         Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#pragma once

/*****************************************************************************
* Local tables
*****************************************************************************/
#include "iso-639_def.h"

#if defined( __cplusplus )
extern "C" {
#endif

/*****************************************************************************
* DecodeLanguage: gives the long language name from the two-letter
*                 ISO-639 code
*****************************************************************************/
const char * DecodeLanguage( uint16_t i_code )
{
	const iso639_lang_t * p_lang;
	uint8_t psz_code[3];

	psz_code[0] = i_code >> 8;
	psz_code[1] = i_code & 0xff;
	psz_code[2] = '\0';

	for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
	{
		if( !memcmp( p_lang->psz_iso639_1, psz_code, 2 ) )
		{
# if 0
			if( *p_lang->psz_native_name )
			{
				return p_lang->psz_native_name;
			}
#endif

			return ( p_lang->psz_eng_name );
		}
	}

	return ( "Unknown" );
}

const iso639_lang_t * GetLang_1( const char * psz_code )
{
	const iso639_lang_t *p_lang;

	for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
		if( !strncmp( p_lang->psz_iso639_1, psz_code, 2 ) )
			return p_lang;

	return &unknown_language;
}

const iso639_lang_t * GetLang_2T( const char * psz_code )
{
	const iso639_lang_t *p_lang;

	for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
		if( !strncmp( p_lang->psz_iso639_2T, psz_code, 3 ) )
			return p_lang;

	return &unknown_language;
}

const iso639_lang_t * GetLang_2B( const char * psz_code )
{
	const iso639_lang_t *p_lang;

	for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
		if( !strncmp( p_lang->psz_iso639_2B, psz_code, 3 ) )
			return p_lang;

	return &unknown_language;
}

#if defined( __cplusplus )
}
#endif

