* add xdgmime from freedesktop.org
[citadel.git] / libcitadel / lib / 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_RESERVED_ENTRY(mime_cache_new_from_file)
36 #define _xdg_mime_cache_ref                          XDG_RESERVED_ENTRY(mime_cache_ref)
37 #define _xdg_mime_cache_unref                        XDG_RESERVED_ENTRY(mime_cache_unref)
38 #define _xdg_mime_cache_get_mime_type_for_data       XDG_RESERVED_ENTRY(mime_cache_get_mime_type_for_data)
39 #define _xdg_mime_cache_get_mime_type_for_file       XDG_RESERVED_ENTRY(mime_cache_get_mime_type_for_file)
40 #define _xdg_mime_cache_get_mime_type_from_file_name XDG_RESERVED_ENTRY(mime_cache_get_mime_type_from_file_name)
41 #define _xdg_mime_cache_is_valid_mime_type           XDG_RESERVED_ENTRY(mime_cache_is_valid_mime_type)
42 #define _xdg_mime_cache_mime_type_equal              XDG_RESERVED_ENTRY(mime_cache_mime_type_equal)
43 #define _xdg_mime_cache_media_type_equal             XDG_RESERVED_ENTRY(mime_cache_media_type_equal)
44 #define _xdg_mime_cache_mime_type_subclass           XDG_RESERVED_ENTRY(mime_cache_mime_type_subclass)
45 #define _xdg_mime_cache_list_mime_parents            XDG_RESERVED_ENTRY(mime_cache_list_mime_parents)
46 #define _xdg_mime_cache_unalias_mime_type            XDG_RESERVED_ENTRY(mime_cache_unalias_mime_type)
47 #define _xdg_mime_cache_get_max_buffer_extents       XDG_RESERVED_ENTRY(mime_cache_get_max_buffer_extents)
48 #define _xdg_mime_caches                             XDG_RESERVED_ENTRY(mime_caches)
49 #endif
50
51 extern XdgMimeCache **_xdg_mime_caches;
52
53 XdgMimeCache *_xdg_mime_cache_new_from_file (const char   *file_name);
54 XdgMimeCache *_xdg_mime_cache_ref           (XdgMimeCache *cache);
55 void          _xdg_mime_cache_unref         (XdgMimeCache *cache);
56
57
58 const char  *_xdg_mime_cache_get_mime_type_for_data       (const void *data,
59                                                            size_t      len);
60 const char  *_xdg_mime_cache_get_mime_type_for_file       (const char  *file_name,
61                                                            struct stat *statbuf);
62 const char  *_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name);
63 int          _xdg_mime_cache_is_valid_mime_type           (const char *mime_type);
64 int          _xdg_mime_cache_mime_type_equal              (const char *mime_a,
65                                                            const char *mime_b);
66 int          _xdg_mime_cache_media_type_equal             (const char *mime_a,
67                                                            const char *mime_b);
68 int          _xdg_mime_cache_mime_type_subclass           (const char *mime_a,
69                                                            const char *mime_b);
70 char       **_xdg_mime_cache_list_mime_parents            (const char *mime);
71 const char  *_xdg_mime_cache_unalias_mime_type            (const char *mime);
72 int          _xdg_mime_cache_get_max_buffer_extents       (void);
73
74 #endif /* __XDG_MIME_CACHE_H__ */