libexec/talkd/print.c

   1 /*
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)print.c  8.1 (Berkeley) 6/4/93
  34  * $FreeBSD: src/libexec/talkd/print.c,v 1.9 1999/08/28 00:10:16 peter Exp $
  35  * $DragonFly: src/libexec/talkd/print.c,v 1.2 2003/06/17 04:27:08 dillon Exp $
  36  */
  37
  38 /* debug print routines */
  39
  40 #include <sys/types.h>
  41 #include <sys/socket.h>
  42 #include <protocols/talkd.h>
  43 #include <stdio.h>
  44 #include <syslog.h>
  45
  46 static  char *types[] =
  47     { "leave_invite", "look_up", "delete", "announce" };
  48 #define NTYPES  (sizeof (types) / sizeof (types[0]))
  49 static  char *answers[] =
  50     { "success", "not_here", "failed", "machine_unknown", "permission_denied",
  51       "unknown_request", "badversion", "badaddr", "badctladdr" };
  52 #define NANSWERS        (sizeof (answers) / sizeof (answers[0]))
  53
  54 void
  55 print_request(cp, mp)
  56         char *cp;
  57         register CTL_MSG *mp;
  58 {
  59         char tbuf[80], *tp;
  60
  61         if (mp->type > NTYPES) {
  62                 (void)snprintf(tbuf, sizeof(tbuf), "type %d", mp->type);
  63                 tp = tbuf;
  64         } else
  65                 tp = types[mp->type];
  66         syslog(LOG_DEBUG, "%s: %s: id %lu, l_user %s, r_user %s, r_tty %s",
  67             cp, tp, mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
  68 }
  69
  70 void
  71 print_response(cp, rp)
  72         char *cp;
  73         register CTL_RESPONSE *rp;
  74 {
  75         char tbuf[80], *tp, abuf[80], *ap;
  76
  77         if (rp->type > NTYPES) {
  78                 (void)snprintf(tbuf, sizeof(tbuf), "type %d", rp->type);
  79                 tp = tbuf;
  80         } else
  81                 tp = types[rp->type];
  82         if (rp->answer > NANSWERS) {
  83                 (void)snprintf(abuf, sizeof(abuf), "answer %d", rp->answer);
  84                 ap = abuf;
  85         } else
  86                 ap = answers[rp->answer];
  87         syslog(LOG_DEBUG, "%s: %s: %s, id %d", cp, tp, ap, ntohl(rp->id_num));
  88 }