/*
  Copyright (C) 1996-2022 Free Software Foundation, Inc.

  This file is part of GNU Inetutils.

  GNU Inetutils is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or (at
  your option) any later version.

  GNU Inetutils is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see `http://www.gnu.org/licenses/'. */

#include <config.h>

#include <intalkd.h>

#define D(c) #c
#define NITEMS(a) (sizeof (a) / sizeof ((a)[0]))

static const char *message_types[] = {
  D (LEAVE_INVITE),
  D (LOOK_UP),
  D (DELETE),
  D (ANNOUNCE)
};

static const char *answers[] = {
  D (SUCCESS),
  D (NOT_HERE),
  D (FAILED),
  D (MACHINE_UNKNOWN),
  D (PERMISSION_DENIED),
  D (UNKNOWN_REQUEST),
  D (BADVERSION),
  D (BADADDR),
  D (BADCTLADDR)
};


static const char *
_xlat_num (int num, const char *array[], int size)
{
  static char buf[64];

  if (num >= size)
    {
      snprintf (buf, sizeof buf, "%d", num);
      return buf;
    }
  else
    return array[num];
}

int
print_request (const char *cp, CTL_MSG * mp)
{
  syslog (LOG_DEBUG, "%s: %s: id %d, l_user %s, r_user %s, r_tty %s",
	  cp, _xlat_num (mp->type, message_types, NITEMS (message_types)),
	  mp->id_num, mp->l_name, mp->r_name, mp->r_tty);
  return 0;
}

int
print_response (const char *cp, CTL_RESPONSE * rp)
{
  syslog (LOG_DEBUG, "%s: %s: %s, id %d",
	  cp,
	  _xlat_num (rp->type, message_types, NITEMS (message_types)),
	  _xlat_num (rp->answer, answers, NITEMS (answers)),
	  ntohl (rp->id_num));
  return 0;
}
