1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* xdgmimealias.c: Private file. Datastructure for storing the aliases.
4 * More info can be found at http://www.freedesktop.org/standards/
6 * Copyright (C) 2004 Red Hat, Inc.
7 * Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com>
9 * Licensed under the Academic Free License version 2.0
10 * Or under the following terms:
12 * This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2 of the License, or (at your option) any later version.
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with this library; if not, write to the
24 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 * Boston, MA 02111-1307, USA.
29 #include "xdgmimealias.h"
30 #include "xdgmimeint.h"
45 typedef struct XdgAlias XdgAlias;
55 struct XdgAlias *aliases;
60 _xdg_mime_alias_list_new (void)
64 list = malloc (sizeof (XdgAliasList));
73 _xdg_mime_alias_list_free (XdgAliasList *list)
79 for (i = 0; i < list->n_aliases; i++)
81 free (list->aliases[i].alias);
82 free (list->aliases[i].mime_type);
90 alias_entry_cmp (const void *v1, const void *v2)
92 return strcmp (((XdgAlias *)v1)->alias, ((XdgAlias *)v2)->alias);
96 _xdg_mime_alias_list_lookup (XdgAliasList *list,
102 key.alias = (char *)alias;
105 entry = bsearch (&key, list->aliases, list->n_aliases,
106 sizeof (XdgAlias), alias_entry_cmp);
108 return entry->mime_type;
114 _xdg_mime_alias_read_from_file (XdgAliasList *list,
115 const char *file_name)
121 file = fopen (file_name, "r");
126 /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars.
129 list->aliases = malloc (alloc * sizeof (XdgAlias));
130 while (fgets (line, 255, file) != NULL)
136 sep = strchr (line, ' ');
140 sep[strlen (sep) -1] = '\000';
141 if (list->n_aliases == alloc)
144 list->aliases = realloc (list->aliases,
145 alloc * sizeof (XdgAlias));
147 list->aliases[list->n_aliases].alias = strdup (line);
148 list->aliases[list->n_aliases].mime_type = strdup (sep);
151 list->aliases = realloc (list->aliases,
152 list->n_aliases * sizeof (XdgAlias));
156 qsort (list->aliases, list->n_aliases,
157 sizeof (XdgAlias), alias_entry_cmp);
162 _xdg_mime_alias_list_dump (XdgAliasList *list)
168 for (i = 0; i < list->n_aliases; i++)
171 list->aliases[i].alias,
172 list->aliases[i].mime_type);