1 /*
2  * gnome-keyring
3  *
4  * Copyright (C) 2010 Stefan Walter
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as
8  * published by the Free Software Foundation; either version 2.1 of
9  * the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef __GCR_COMPARABLE_H__
21 #define __GCR_COMPARABLE_H__
22 
23 #include <glib-object.h>
24 
25 G_BEGIN_DECLS
26 
27 #define GCR_TYPE_COMPARABLE                 (gcr_comparable_get_type())
28 #define GCR_COMPARABLE(obj)                 (G_TYPE_CHECK_INSTANCE_CAST ((obj), GCR_TYPE_COMPARABLE, GcrComparable))
29 #define GCR_IS_COMPARABLE(obj)              (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GCR_TYPE_COMPARABLE))
30 #define GCR_COMPARABLE_GET_INTERFACE(inst)  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GCR_TYPE_COMPARABLE, GcrComparableIface))
31 
32 typedef struct _GcrComparable      GcrComparable;
33 typedef struct _GcrComparableIface GcrComparableIface;
34 
35 struct _GcrComparableIface {
36 	GTypeInterface parent;
37 	gint (*compare) (GcrComparable *self, GcrComparable *other);
38 };
39 
40 GType               gcr_comparable_get_type               (void);
41 
42 gint                gcr_comparable_compare                (GcrComparable *self,
43                                                            GcrComparable *other);
44 
45 gint                gcr_comparable_memcmp                 (gconstpointer mem1,
46                                                            gsize size1,
47                                                            gconstpointer mem2,
48                                                            gsize size2);
49 
50 G_END_DECLS
51 
52 #endif /* __GCR_COMPARABLE_H__ */
53