src/misc/to_utf8.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This file is part of libquvi <http://quvi.sourceforge.net/>.
   5  *
   6  * This library is free software: you can redistribute it and/or
   7  * modify it under the terms of the GNU Affero General Public
   8  * License as published by the Free Software Foundation, either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General
  17  * Public License along with this library.  If not, see
  18  * <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <glib.h>
  24 #include <string.h>
  25
  26 gchar *to_utf8(const gchar *s, const gchar *from)
  27 {
  28   if (!g_utf8_validate(s, -1, NULL))
  29     {
  30       gchar *c = g_locale_to_utf8(s, -1, NULL, NULL, NULL);
  31       if (c != NULL)
  32         return (c);
  33       else
  34         {
  35           if (from != NULL && strlen(from) >0)
  36             {
  37               return (g_convert_with_fallback(s, -1, "UTF-8", from,
  38                                               NULL, NULL, NULL, NULL));
  39             }
  40         }
  41     }
  42   return (NULL);
  43 }
  44
  45 /* vim: set ts=2 sw=2 tw=72 expandtab: */