1*8d688443Smestre /* $OpenBSD: talk.h,v 1.12 2016/02/01 07:29:25 mestre Exp $ */ 2df930be7Sderaadt /* $NetBSD: talk.h,v 1.3 1994/12/09 02:14:27 jtc Exp $ */ 3df930be7Sderaadt 4df930be7Sderaadt /* 5df930be7Sderaadt * Copyright (c) 1983, 1993 6df930be7Sderaadt * The Regents of the University of California. All rights reserved. 7df930be7Sderaadt * 8df930be7Sderaadt * Redistribution and use in source and binary forms, with or without 9df930be7Sderaadt * modification, are permitted provided that the following conditions 10df930be7Sderaadt * are met: 11df930be7Sderaadt * 1. Redistributions of source code must retain the above copyright 12df930be7Sderaadt * notice, this list of conditions and the following disclaimer. 13df930be7Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 14df930be7Sderaadt * notice, this list of conditions and the following disclaimer in the 15df930be7Sderaadt * documentation and/or other materials provided with the distribution. 16f75387cbSmillert * 3. Neither the name of the University nor the names of its contributors 17df930be7Sderaadt * may be used to endorse or promote products derived from this software 18df930be7Sderaadt * without specific prior written permission. 19df930be7Sderaadt * 20df930be7Sderaadt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21df930be7Sderaadt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22df930be7Sderaadt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23df930be7Sderaadt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24df930be7Sderaadt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25df930be7Sderaadt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26df930be7Sderaadt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27df930be7Sderaadt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28df930be7Sderaadt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29df930be7Sderaadt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30df930be7Sderaadt * SUCH DAMAGE. 31df930be7Sderaadt * 32df930be7Sderaadt * @(#)talk.h 8.1 (Berkeley) 6/6/93 33df930be7Sderaadt */ 34df930be7Sderaadt 35b3f4390eSpjanzen #include <netinet/in.h> 36b3f4390eSpjanzen #include <protocols/talkd.h> 37*8d688443Smestre 38df930be7Sderaadt #include <curses.h> 3916793986Smillert #include <signal.h> 40df930be7Sderaadt 41df930be7Sderaadt extern int sockt; 42df930be7Sderaadt extern int curses_initialized; 43df930be7Sderaadt extern int invitation_waiting; 44237d0a1bShugh extern int high_print; 45df930be7Sderaadt 466cc7bb51Smillert extern bool smooth_scroll; 4716793986Smillert extern volatile sig_atomic_t gotwinch; 486cc7bb51Smillert 49df930be7Sderaadt extern char *current_state; 50df930be7Sderaadt extern int current_line; 51df930be7Sderaadt 52df930be7Sderaadt typedef struct xwin { 53df930be7Sderaadt WINDOW *x_win; 54df930be7Sderaadt int x_nlines; 55df930be7Sderaadt int x_ncols; 56df930be7Sderaadt int x_line; 57df930be7Sderaadt int x_col; 58df930be7Sderaadt char kill; 59df930be7Sderaadt char cerase; 60df930be7Sderaadt char werase; 61df930be7Sderaadt } xwin_t; 62df930be7Sderaadt 63df930be7Sderaadt extern xwin_t my_win; 64df930be7Sderaadt extern xwin_t his_win; 65df930be7Sderaadt extern WINDOW *line_win; 66b3f4390eSpjanzen 67c72b5b24Smillert void announce_invite(void); 68c72b5b24Smillert int check_local(void); 69c72b5b24Smillert void ctl_transact(struct in_addr, CTL_MSG, int, CTL_RESPONSE *); 70c72b5b24Smillert void display(xwin_t *, char *, int); 71c72b5b24Smillert void disp_msg(int); 72c72b5b24Smillert void end_msgs(void); 73c72b5b24Smillert void get_addrs(char *, char *); 74c72b5b24Smillert void get_names(int, char **); 75c72b5b24Smillert void init_display(void); 76c72b5b24Smillert void invite_remote(void); 77c72b5b24Smillert int look_for_invite(CTL_RESPONSE *); 78c72b5b24Smillert int max(int, int); 79c72b5b24Smillert void message(char *); 80c72b5b24Smillert void open_ctl(void); 81c72b5b24Smillert void open_sockt(void); 82c72b5b24Smillert void quit(char *, int); 83c72b5b24Smillert int readwin(WINDOW *, int, int); 84c72b5b24Smillert void re_invite(int); 85c72b5b24Smillert void send_delete(void); 86c72b5b24Smillert void set_edit_chars(void); 87c72b5b24Smillert void sig_sent(int); 8816793986Smillert void sig_winch(int); 89c72b5b24Smillert void start_msgs(void); 90c72b5b24Smillert void talk(void); 91c72b5b24Smillert void xscroll(xwin_t *, int); 9216793986Smillert void resize_display(void); 93