source/web/neg_lang.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SWAT language handling
   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 2 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, write to the Free Software
  17    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19    Created by Ryo Kawahara <rkawa@lbe.co.jp>
  20 */
  21
  22 #include "includes.h"
  23
  24 /*
  25   during a file download we first check to see if there is a language
  26   specific file available. If there is then use that, otherwise
  27   just open the specified file
  28 */
  29 int web_open(const char *fname, int flags, mode_t mode)
  30 {
  31         char *p = NULL;
  32         char *lang = lang_tdb_current();
  33         int fd;
  34         if (lang) {
  35                 asprintf(&p, "lang/%s/%s", lang, fname);
  36                 if (p) {
  37                         fd = sys_open(p, flags, mode);
  38                         free(p);
  39                         if (fd != -1) {
  40                                 return fd;
  41                         }
  42                 }
  43         }
  44
  45         /* fall through to default name */
  46         return sys_open(fname, flags, mode);
  47 }
  48
  49
  50 /*
  51   choose from a list of languages. The list can be comma or space
  52   separated
  53   Keep choosing until we get a hit
  54 */
  55 void web_set_lang(const char *lang_list)
  56 {
  57         fstring lang;
  58         char *p = (char *)lang_list;
  59
  60         while (next_token(&p, lang, ", \t\r\n", sizeof(lang))) {
  61                 if (lang_tdb_init(lang)) return;
  62         }
  63
  64         /* it's not an error to not initialise - we just fall back to
  65            the default */
  66 }