usr/src/cmd/cmd-inet/usr.bin/talk/talk.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
  28 /*        All Rights Reserved   */
  29
  30 /*
  31  * University Copyright- Copyright (c) 1982, 1986, 1988
  32  * The Regents of the University of California
  33  * All Rights Reserved
  34  *
  35  * University Acknowledgment- Portions of this document are derived from
  36  * software developed by the University of California, Berkeley, and its
  37  * contributors.
  38  */
  39
  40 #pragma ident   "%Z%%M% %I%     %E% SMI"
  41
  42 #include "talk.h"
  43 #include <locale.h>
  44
  45 /*
  46  * talk:        A visual form of write. Using sockets, a two way
  47  *              connection is set up between the two people talking.
  48  *              With the aid of curses, the screen is split into two
  49  *              windows, and each users text is added to the window,
  50  *              one character at a time...
  51  *
  52  */
  53
  54 int
  55 main(argc, argv)
  56 int argc;
  57 char *argv[];
  58 {
  59         register int    c;
  60
  61         (void) setlocale(LC_ALL, "");
  62
  63 #if !defined(TEXT_DOMAIN)       /* Should be defined by cc -D */
  64 #define TEXT_DOMAIN "SYS_TEST"
  65 #endif
  66         (void) textdomain(TEXT_DOMAIN);
  67         while ((c = getopt(argc, argv, "")) != EOF)
  68                 switch (c) {
  69                         case '?':
  70                                 (void) fprintf(stderr,"Usage: talk %s\n",
  71                                         gettext("address [terminal]"));
  72                                 exit(2);
  73                 }
  74         get_names(argc, argv);
  75
  76         init_display();
  77
  78         open_ctl();
  79         open_sockt();
  80
  81         start_msgs();
  82
  83         if (!check_local()) {
  84                 invite_remote();
  85         }
  86
  87         end_msgs();
  88
  89         set_edit_chars();
  90
  91         talk();
  92         return (0);
  93 }