1/* $OpenBSD: icdb.h,v 1.4 2016/09/04 14:51:39 nicm Exp $ */
2/*
3 * Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#ifndef _ICDB_H_
19#define _ICDB_H_
20
21#include <sys/types.h>
22
23__BEGIN_DECLS
24
25struct icdb;
26
27struct icdb *icdb_new(uint32_t version, uint32_t nentries, uint32_t entrysize,
28 uint32_t nkeys, const uint32_t *keysizes, const uint32_t *keyoffsets);
29
30struct icdb *icdb_open(const char *name, int flags, uint32_t version);
31int icdb_get(struct icdb *db, void *entry, uint32_t idx);
32int icdb_lookup(struct icdb *db, int keynum, const void *key, void *entry,
33 uint32_t *idxp);
34int icdb_nentries(struct icdb *db);
35const void *icdb_entries(struct icdb *db);
36int icdb_update(struct icdb *db, const void *entry, int offset);
37int icdb_add(struct icdb *db, const void *entry);
38int icdb_rehash(struct icdb *db);
39int icdb_save(struct icdb *db, int fd);
40int icdb_close(struct icdb *db);
41
42__END_DECLS
43
44#endif /* !_ICDB_H_ */