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 43 struct dbinfo { 44 int count; 45 time_t last; 46 char id[64]; 47 }; 48 49 __BEGIN_DECLS 50 struct sockaddr_storage; 51 struct conf; 52 53 DB *state_open(const char *, int, mode_t); 54 int state_close(DB *); 55 int state_get(DB *, const struct conf *, struct dbinfo *); 56 int state_put(DB *, const struct conf *, const struct dbinfo *); 57 int state_del(DB *, const struct conf *); 58 int state_iterate(DB *, struct conf *, struct dbinfo *, unsigned int); 59 int state_sync(DB *); 60 __END_DECLS 61 62 #endif /* _STATE_H */ 63