1/*	$NetBSD: state.h,v 1.5 2015/01/27 19:40:37 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2015 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef _STATE_H
32#define _STATE_H
33
34#ifdef HAVE_DB_185_H
35#include <db_185.h>
36#elif HAVE_DB_H
37#include <db.h>
38#else
39#error "no db.h"
40#endif
41#include <time.h>
42
43struct dbinfo {
44	int count;
45	time_t last;
46	char id[64];
47};
48
49__BEGIN_DECLS
50struct sockaddr_storage;
51struct conf;
52
53DB *state_open(const char *, int, mode_t);
54int state_close(DB *);
55int state_get(DB *, const struct conf *, struct dbinfo *);
56int state_put(DB *, const struct conf *, const struct dbinfo *);
57int state_del(DB *, const struct conf *);
58int state_iterate(DB *, struct conf *, struct dbinfo *, unsigned int);
59int state_sync(DB *);
60__END_DECLS
61
62#endif /* _STATE_H */
63