11590Srgrimes/* 21590Srgrimes * Copyright (c) 1983, 1993 31590Srgrimes * The Regents of the University of California. All rights reserved. 41590Srgrimes * 51590Srgrimes * Redistribution and use in source and binary forms, with or without 61590Srgrimes * modification, are permitted provided that the following conditions 71590Srgrimes * are met: 81590Srgrimes * 1. Redistributions of source code must retain the above copyright 91590Srgrimes * notice, this list of conditions and the following disclaimer. 101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111590Srgrimes * notice, this list of conditions and the following disclaimer in the 121590Srgrimes * documentation and/or other materials provided with the distribution. 131590Srgrimes * 4. Neither the name of the University nor the names of its contributors 141590Srgrimes * may be used to endorse or promote products derived from this software 151590Srgrimes * without specific prior written permission. 161590Srgrimes * 171590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201590Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271590Srgrimes * SUCH DAMAGE. 281590Srgrimes * 291590Srgrimes * @(#)talk.h 8.1 (Berkeley) 6/6/93 3087710Smarkm * $FreeBSD$ 311590Srgrimes */ 321590Srgrimes 3314443Sjoerg#include <sys/cdefs.h> 3414443Sjoerg#include <sys/types.h> 3514443Sjoerg#include <sys/time.h> 3614443Sjoerg#include <sys/socket.h> 3714443Sjoerg#include <netinet/in.h> 3814443Sjoerg#include <arpa/inet.h> 3914443Sjoerg#include <protocols/talkd.h> 401590Srgrimes#include <curses.h> 41227185Sed#include <signal.h> 421590Srgrimes 431590Srgrimesextern int sockt; 441590Srgrimesextern int curses_initialized; 451590Srgrimesextern int invitation_waiting; 461590Srgrimes 4787710Smarkmextern const char *current_state; 481590Srgrimesextern int current_line; 491590Srgrimes 50227185Sedextern volatile sig_atomic_t gotwinch; 51227185Sed 521590Srgrimestypedef struct xwin { 531590Srgrimes WINDOW *x_win; 541590Srgrimes int x_nlines; 551590Srgrimes int x_ncols; 561590Srgrimes int x_line; 571590Srgrimes int x_col; 581590Srgrimes char kill; 591590Srgrimes char cerase; 601590Srgrimes char werase; 611590Srgrimes} xwin_t; 621590Srgrimes 631590Srgrimesextern xwin_t my_win; 641590Srgrimesextern xwin_t his_win; 651590Srgrimesextern WINDOW *line_win; 6614443Sjoerg 6792922Simpextern void announce_invite(void); 6892922Simpextern int check_local(void); 6992922Simpextern void check_writeable(void); 7092922Simpextern void ctl_transact(struct in_addr,CTL_MSG,int,CTL_RESPONSE *); 7192922Simpextern void disp_msg(int); 7292922Simpextern void display(xwin_t *, char *, int); 7392922Simpextern void end_msgs(void); 74178642Sdelphijextern void get_addrs(const char *, const char *); 7592922Simpextern int get_iface(struct in_addr *, struct in_addr *); 7692922Simpextern void get_names(int, char **); 7792922Simpextern void init_display(void); 7892922Simpextern void invite_remote(void); 7992922Simpextern int look_for_invite(CTL_RESPONSE *); 8092922Simpextern int max(int, int); 8192922Simpextern void message(const char *); 8292922Simpextern void open_ctl(void); 8392922Simpextern void open_sockt(void); 8492922Simpextern void p_error(const char *); 8592922Simpextern void print_addr(struct sockaddr_in); 8692922Simpextern void quit(void); 8792922Simpextern int readwin(WINDOW *, int, int); 8892922Simpextern void re_invite(int); 8992922Simpextern void send_delete(void); 9092922Simpextern void set_edit_chars(void); 9192922Simpextern void sig_sent(int); 92128445Scognetextern void sig_winch(int); 9392922Simpextern void start_msgs(void); 9492922Simpextern void talk(void); 95128445Scognetextern void resize_display(void); 96