glue/xdgmime/xdgmimecache.h

   1 /* -*- mode: C; c-file-style: "gnu" -*- */
   2 /* xdgmimecache.h: Private file.  Datastructure for mmapped caches.
   3  *
   4  * More info can be found at http://www.freedesktop.org/standards/
   5  *
   6  * Copyright (C) 2005  Matthias Clasen <mclasen@redhat.com>
   7  *
   8  * Licensed under the Academic Free License version 2.0
   9  * Or under the following terms:
  10  *
  11  * This library is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Lesser General Public
  13  * License as published by the Free Software Foundation; either
  14  * version 2 of the License, or (at your option) any later version.
  15  *
  16  * This library is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Lesser General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Lesser General Public
  22  * License along with this library; if not, write to the
  23  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  24  * Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifndef __XDG_MIME_CACHE_H__
  28 #define __XDG_MIME_CACHE_H__
  29
  30 #include "xdgmime.h"
  31
  32 typedef struct _XdgMimeCache XdgMimeCache;
  33
  34 #ifdef XDG_PREFIX
  35 #define _xdg_mime_cache_new_from_file        XDG_ENTRY(cache_new_from_file)
  36 #define _xdg_mime_cache_ref                  XDG_ENTRY(cache_ref)
  37 #define _xdg_mime_cache_unref                XDG_ENTRY(cache_unref)
  38 #endif
  39
  40 extern XdgMimeCache **_caches;
  41
  42 XdgMimeCache *_xdg_mime_cache_new_from_file (const char   *file_name);
  43 XdgMimeCache *_xdg_mime_cache_ref           (XdgMimeCache *cache);
  44 void          _xdg_mime_cache_unref         (XdgMimeCache *cache);
  45
  46
  47 const char  *_xdg_mime_cache_get_mime_type_for_data       (const void *data,
  48                                                            size_t      len);
  49 const char  *_xdg_mime_cache_get_mime_type_for_file       (const char  *file_name,
  50                                                            struct stat *statbuf);
  51 const char  *_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name);
  52 int          _xdg_mime_cache_is_valid_mime_type           (const char *mime_type);
  53 int          _xdg_mime_cache_mime_type_equal              (const char *mime_a,
  54                                                            const char *mime_b);
  55 int          _xdg_mime_cache_media_type_equal             (const char *mime_a,
  56                                                            const char *mime_b);
  57 int          _xdg_mime_cache_mime_type_subclass           (const char *mime_a,
  58                                                            const char *mime_b);
  59 char       **_xdg_mime_cache_list_mime_parents            (const char *mime);
  60 const char  *_xdg_mime_cache_unalias_mime_type            (const char *mime);
  61 int          _xdg_mime_cache_get_max_buffer_extents       (void);
  62
  63 #endif /* __XDG_MIME_CACHE_H__ */