1 /* $OpenBSD: talk.h,v 1.11 2009/05/09 11:05:01 chl 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 <sys/types.h> 36 #include <sys/socket.h> 37 #include <netinet/in.h> 38 #include <protocols/talkd.h> 39 #include <curses.h> 40 #include <signal.h> 41 #include <string.h> 42 #include <err.h> 43 44 extern int sockt; 45 extern int curses_initialized; 46 extern int invitation_waiting; 47 extern int high_print; 48 49 extern bool smooth_scroll; 50 extern volatile sig_atomic_t gotwinch; 51 52 extern char *current_state; 53 extern int current_line; 54 55 typedef struct xwin { 56 WINDOW *x_win; 57 int x_nlines; 58 int x_ncols; 59 int x_line; 60 int x_col; 61 char kill; 62 char cerase; 63 char werase; 64 } xwin_t; 65 66 extern xwin_t my_win; 67 extern xwin_t his_win; 68 extern WINDOW *line_win; 69 70 void announce_invite(void); 71 int check_local(void); 72 void ctl_transact(struct in_addr, CTL_MSG, int, CTL_RESPONSE *); 73 void display(xwin_t *, char *, int); 74 void disp_msg(int); 75 void end_msgs(void); 76 void get_addrs(char *, char *); 77 void get_names(int, char **); 78 void init_display(void); 79 void invite_remote(void); 80 int look_for_invite(CTL_RESPONSE *); 81 int max(int, int); 82 void message(char *); 83 void open_ctl(void); 84 void open_sockt(void); 85 void quit(char *, int); 86 int readwin(WINDOW *, int, int); 87 void re_invite(int); 88 void send_delete(void); 89 void set_edit_chars(void); 90 void sig_sent(int); 91 void sig_winch(int); 92 void start_msgs(void); 93 void talk(void); 94 void xscroll(xwin_t *, int); 95 void resize_display(void); 96