1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31struct bundle;
32
33struct server {
34  struct fdescriptor desc;
35  int fd;
36
37  struct {
38    char passwd[50];
39
40    char sockname[PATH_MAX];		/* Points to local socket path */
41    mode_t mask;
42
43    u_short port;			/* tcp socket */
44  } cfg;
45};
46
47enum server_stat {
48  SERVER_OK,				/* Diagnostic socket available */
49  SERVER_INVALID,			/* Bad args, can't be set up */
50  SERVER_FAILED,			/* Failed - lack of resources */
51  SERVER_UNSET				/* Not already set up */
52};
53
54#define descriptor2server(d) \
55  ((d)->type == SERVER_DESCRIPTOR ? (struct server *)(d) : NULL)
56
57extern struct server server;
58
59extern enum server_stat server_LocalOpen(struct bundle *, const char *, mode_t);
60extern enum server_stat server_TcpOpen(struct bundle *, u_short);
61extern enum server_stat server_Reopen(struct bundle *);
62extern int server_Close(struct bundle *);
63extern int server_Clear(struct bundle *);
64