1 /* $OpenBSD: talk.h,v 1.12 2016/02/01 07:29:25 mestre Exp $ */ 2 /* $NetBSD: talk.h,v 1.3 1994/12/09 02:14:27 jtc Exp $ */ 3 4 /* 5 * Copyright (c) 1983, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)talk.h 8.1 (Berkeley) 6/6/93 33 */ 34 35 #include <netinet/in.h> 36 #include <protocols/talkd.h> 37 38 #include <curses.h> 39 #include <signal.h> 40 41 extern int sockt; 42 extern int curses_initialized; 43 extern int invitation_waiting; 44 extern int high_print; 45 46 extern bool smooth_scroll; 47 extern volatile sig_atomic_t gotwinch; 48 49 extern char *current_state; 50 extern int current_line; 51 52 typedef struct xwin { 53 WINDOW *x_win; 54 int x_nlines; 55 int x_ncols; 56 int x_line; 57 int x_col; 58 char kill; 59 char cerase; 60 char werase; 61 } xwin_t; 62 63 extern xwin_t my_win; 64 extern xwin_t his_win; 65 extern WINDOW *line_win; 66 67 void announce_invite(void); 68 int check_local(void); 69 void ctl_transact(struct in_addr, CTL_MSG, int, CTL_RESPONSE *); 70 void display(xwin_t *, char *, int); 71 void disp_msg(int); 72 void end_msgs(void); 73 void get_addrs(char *, char *); 74 void get_names(int, char **); 75 void init_display(void); 76 void invite_remote(void); 77 int look_for_invite(CTL_RESPONSE *); 78 int max(int, int); 79 void message(char *); 80 void open_ctl(void); 81 void open_sockt(void); 82 void quit(char *, int); 83 int readwin(WINDOW *, int, int); 84 void re_invite(int); 85 void send_delete(void); 86 void set_edit_chars(void); 87 void sig_sent(int); 88 void sig_winch(int); 89 void start_msgs(void); 90 void talk(void); 91 void xscroll(xwin_t *, int); 92 void resize_display(void); 93