1/*	$NetBSD: servent.h,v 1.5 2024/01/20 14:52:48 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2004 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
32#include <stdio.h>
33#ifdef _REENTRANT
34#include "reentrant.h"
35#endif
36
37struct servent_data {
38	FILE *plainfile;
39	struct cdbr *cdb;
40	struct servent serv;
41	char **aliases;
42	size_t maxaliases;
43	int flags;
44#define	_SV_STAYOPEN	1
45#define	_SV_CDB		2
46#define	_SV_PLAINFILE	4
47#define	_SV_FIRST	8
48	uint32_t cdb_index;
49	uint8_t *cdb_buf;
50	size_t cdb_buf_len;
51	char *line;
52	void *dummy;
53};
54
55#ifdef _REENTRANT
56extern mutex_t _servent_mutex;
57#endif
58extern struct servent_data _servent_data;
59
60struct servent	*getservent_r(struct servent *, struct servent_data *);
61struct servent	*getservbyname_r(const char *, const char *,
62    struct servent *, struct servent_data *);
63struct servent	*getservbyport_r(int, const char *,
64    struct servent *, struct servent_data *);
65void setservent_r(int, struct servent_data *);
66void endservent_r(struct servent_data *);
67
68int _servent_open(struct servent_data *);
69void _servent_close(struct servent_data *);
70int _servent_getline(struct servent_data *);
71struct servent *_servent_parseline(struct servent_data *, struct servent *);
72struct servent *_servent_parsedb(struct servent_data *, struct servent *,
73    const uint8_t *, size_t);
74