1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1983, 1993
5 *	The Regents of the University of California.  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 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32/* debug print routines */
33
34#include <sys/types.h>
35#include <sys/socket.h>
36#include <arpa/inet.h>
37#include <protocols/talkd.h>
38#include <stdio.h>
39#include <syslog.h>
40
41#include "extern.h"
42
43static	const char *types[] =
44    { "leave_invite", "look_up", "delete", "announce" };
45#define	NTYPES	(sizeof (types) / sizeof (types[0]))
46static	const char *answers[] =
47    { "success", "not_here", "failed", "machine_unknown", "permission_denied",
48      "unknown_request", "badversion", "badaddr", "badctladdr" };
49#define	NANSWERS	(sizeof (answers) / sizeof (answers[0]))
50
51void
52print_request(const char *cp, CTL_MSG *mp)
53{
54	const char *tp;
55	char tbuf[80];
56
57	if (mp->type > NTYPES) {
58		(void)snprintf(tbuf, sizeof(tbuf), "type %d", mp->type);
59		tp = tbuf;
60	} else
61		tp = types[mp->type];
62	syslog(LOG_DEBUG, "%s: %s: id %lu, l_user %s, r_user %s, r_tty %s",
63	    cp, tp, (long)mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
64}
65
66void
67print_response(const char *cp, CTL_RESPONSE *rp)
68{
69	const char *tp, *ap;
70	char tbuf[80], abuf[80];
71
72	if (rp->type > NTYPES) {
73		(void)snprintf(tbuf, sizeof(tbuf), "type %d", rp->type);
74		tp = tbuf;
75	} else
76		tp = types[rp->type];
77	if (rp->answer > NANSWERS) {
78		(void)snprintf(abuf, sizeof(abuf), "answer %d", rp->answer);
79		ap = abuf;
80	} else
81		ap = answers[rp->answer];
82	syslog(LOG_DEBUG, "%s: %s: %s, id %d", cp, tp, ap, ntohl(rp->id_num));
83}
84