1 /* 2 * Multi-language Support - language codes 3 * Copyright (C) 2012 Adam Sutton 4 * 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 #ifndef __TVH_LANG_CODES_H__ 20 #define __TVH_LANG_CODES_H__ 21 22 #include "redblack.h" 23 24 typedef struct lang_code 25 { 26 const char *code2b; ///< ISO 639-2 B 27 const char *code1; ///< ISO 639-1 28 const char *code2t; ///< ISO 639-2 T 29 const char *desc; ///< Description 30 const char *locale; ///< Locale variants (like US|GB or DE|BE) 31 } lang_code_t; 32 33 extern const lang_code_t lang_codes[]; 34 35 /* Convert code to preferred internal code */ 36 const char *lang_code_get ( const char *code ); 37 const char *lang_code_get2 ( const char *code, size_t len ); 38 const lang_code_t *lang_code_get3 ( const char *code ); 39 40 const char *lang_code_preferred( void ); 41 char *lang_code_user( const char *ucode ); 42 43 /* Split list of codes as per HTTP Language-Accept spec */ 44 const char **lang_code_split ( const char *codes ); 45 const lang_code_t **lang_code_split2 ( const char *codes ); 46 47 /* Efficient code lookup */ 48 typedef struct lang_code_lookup_element { 49 RB_ENTRY(lang_code_lookup_element) link; 50 const lang_code_t *lang_code; 51 } lang_code_lookup_element_t; 52 53 typedef RB_HEAD(lang_code_lookup, lang_code_lookup_element) lang_code_lookup_t; 54 55 void lang_code_done( void ); 56 57 #endif /* __TVH_LANG_CODES_H__ */ 58