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author | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2021-03-16 18:03:21 (EDT) |
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committer | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2021-03-16 18:16:06 (EDT) |
commit | 4f032d290913d008e06f1ba0cf4e4268711edf28 (patch) | |
tree | b1c54408678e189b630e53e8a6e6f432aedece1a /src/locale.c | |
parent | 4063cd1de882d76f7cccfc107f5ace35010e93e9 (diff) | |
download | dodge-balls-4f032d290913d008e06f1ba0cf4e4268711edf28.zip dodge-balls-4f032d290913d008e06f1ba0cf4e4268711edf28.tar.gz dodge-balls-4f032d290913d008e06f1ba0cf4e4268711edf28.tar.bz2 |
db_lc_messages_get(): New function
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); +} |