diff options
Diffstat (limited to 'src/locale.c')
-rw-r--r-- | src/locale.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/locale.c b/src/locale.c new file mode 100644 index 0000000..c5ef596 --- /dev/null +++ b/src/locale.c @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2021 P. J. McDermott + * + * This file is part of Dodge Balls + * + * Dodge Balls 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 3 of the License, or + * (at your option) any later version. + * + * Dodge Balls 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 Dodge Balls. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdlib.h> +#include "locale.h" + +const char * +db_lc_messages_get(void) +{ + static char *lang; + + lang = getenv("LC_ALL"); + if (lang != NULL && lang[0] != '\0') { + return lang; + } + + lang = getenv("LC_MESSAGES"); + if (lang != NULL && lang[0] != '\0') { + return lang; + } + + lang = getenv("LANG"); + if (lang != NULL && lang[0] != '\0') { + return lang; + } + + return (lang = NULL); +} |