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
43 static const char *types[] =
44 { "leave_invite", "look_up", "delete", "announce" };
45 #define NTYPES (sizeof (types) / sizeof (types[0]))
46 static 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
51 void
print_request(const char * cp,CTL_MSG * mp)52 print_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
66 void
print_response(const char * cp,CTL_RESPONSE * rp)67 print_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