remote_cmds/talkd.tproj/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
  34 #ifndef lint
  35 #if 0
  36 static char sccsid[] = "@(#)print.c     8.1 (Berkeley) 6/4/93";
  37 #endif
  38 __attribute__((__used__))
  39 static const char rcsid[] =
  40   "$FreeBSD: src/libexec/talkd/print.c,v 1.12 2003/04/03 05:13:27 jmallett Exp $";
  41 #endif /* not lint */
  42
  43 #include <sys/cdefs.h>
  44
  45 /* debug print routines */
  46
  47 #include <sys/types.h>
  48 #include <sys/socket.h>
  49 #include <arpa/inet.h>
  50 #include <protocols/talkd.h>
  51 #include <stdio.h>
  52 #include <syslog.h>
  53
  54 #include "extern.h"
  55
  56 static  const char *types[] =
  57     { "leave_invite", "look_up", "delete", "announce" };
  58 #define NTYPES  (sizeof (types) / sizeof (types[0]))
  59 static  const char *answers[] =
  60     { "success", "not_here", "failed", "machine_unknown", "permission_denied",
  61       "unknown_request", "badversion", "badaddr", "badctladdr" };
  62 #define NANSWERS        (sizeof (answers) / sizeof (answers[0]))
  63
  64 void
  65 print_request(const char *cp, CTL_MSG *mp)
  66 {
  67         const char *tp;
  68         char tbuf[80];
  69
  70         if (mp->type > NTYPES) {
  71                 (void)snprintf(tbuf, sizeof(tbuf), "type %d", mp->type);
  72                 tp = tbuf;
  73         } else
  74                 tp = types[mp->type];
  75         syslog(LOG_DEBUG, "%s: %s: id %lu, l_user %s, r_user %s, r_tty %s",
  76             cp, tp, (long)mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
  77 }
  78
  79 void
  80 print_response(const char *cp, CTL_RESPONSE *rp)
  81 {
  82         const char *tp, *ap;
  83         char tbuf[80], abuf[80];
  84
  85         if (rp->type > NTYPES) {
  86                 (void)snprintf(tbuf, sizeof(tbuf), "type %d", rp->type);
  87                 tp = tbuf;
  88         } else
  89                 tp = types[rp->type];
  90         if (rp->answer > NANSWERS) {
  91                 (void)snprintf(abuf, sizeof(abuf), "answer %d", rp->answer);
  92                 ap = abuf;
  93         } else
  94                 ap = answers[rp->answer];
  95         syslog(LOG_DEBUG, "%s: %s: %s, id %d", cp, tp, ap, ntohl(rp->id_num));
  96 }