xref: /openbsd/include/icdb.h (revision 77abaea0)
1*77abaea0Snicm /* $OpenBSD: icdb.h,v 1.4 2016/09/04 14:51:39 nicm Exp $ */
246d82e2eStedu /*
346d82e2eStedu  * Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
446d82e2eStedu  *
546d82e2eStedu  * Permission to use, copy, modify, and distribute this software for any
646d82e2eStedu  * purpose with or without fee is hereby granted, provided that the above
746d82e2eStedu  * copyright notice and this permission notice appear in all copies.
846d82e2eStedu  *
946d82e2eStedu  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
1046d82e2eStedu  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1146d82e2eStedu  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
1246d82e2eStedu  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
1346d82e2eStedu  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
1446d82e2eStedu  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
1546d82e2eStedu  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1646d82e2eStedu  */
1746d82e2eStedu 
18bcaff74cSnicm #ifndef _ICDB_H_
19bcaff74cSnicm #define _ICDB_H_
20bcaff74cSnicm 
21bcaff74cSnicm #include <sys/types.h>
22bcaff74cSnicm 
23bcaff74cSnicm __BEGIN_DECLS
2446d82e2eStedu 
2546d82e2eStedu struct icdb;
2646d82e2eStedu 
27025678faStedu struct icdb *icdb_new(uint32_t version, uint32_t nentries, uint32_t entrysize,
28*77abaea0Snicm     uint32_t nkeys, const uint32_t *keysizes, const uint32_t *keyoffsets);
2946d82e2eStedu 
30025678faStedu struct icdb *icdb_open(const char *name, int flags, uint32_t version);
3146d82e2eStedu int icdb_get(struct icdb *db, void *entry, uint32_t idx);
3246d82e2eStedu int icdb_lookup(struct icdb *db, int keynum, const void *key, void *entry,
3346d82e2eStedu     uint32_t *idxp);
3446d82e2eStedu int icdb_nentries(struct icdb *db);
3546d82e2eStedu const void *icdb_entries(struct icdb *db);
3646d82e2eStedu int icdb_update(struct icdb *db, const void *entry, int offset);
3746d82e2eStedu int icdb_add(struct icdb *db, const void *entry);
3846d82e2eStedu int icdb_rehash(struct icdb *db);
3946d82e2eStedu int icdb_save(struct icdb *db, int fd);
4046d82e2eStedu int icdb_close(struct icdb *db);
41bcaff74cSnicm 
42bcaff74cSnicm __END_DECLS
43bcaff74cSnicm 
44bcaff74cSnicm #endif /* !_ICDB_H_ */
45