1 /* $NetBSD: talk.h,v 1.4 1997/10/20 00:23:32 lukem Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)talk.h 8.1 (Berkeley) 6/6/93 36 */ 37 38 #include <sys/types.h> 39 #include <sys/socket.h> 40 #include <netinet/in.h> 41 #include <protocols/talkd.h> 42 #include <curses.h> 43 #include <string.h> 44 45 extern int sockt; 46 extern int curses_initialized; 47 extern int invitation_waiting; 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 __P((void)); 68 int check_local __P((void)); 69 void ctl_transact __P((struct in_addr, CTL_MSG, int, CTL_RESPONSE *)); 70 void display __P((xwin_t *, char *, int)); 71 void disp_msg __P((int)); 72 void end_msgs __P((void)); 73 void get_addrs __P((char *, char *)); 74 void get_names __P((int, char **)); 75 void init_display __P((void)); 76 void invite_remote __P((void)); 77 int look_for_invite __P((CTL_RESPONSE *)); 78 int max __P((int, int)); 79 void message __P((char *)); 80 void open_ctl __P((void)); 81 void open_sockt __P((void)); 82 void print_addr __P((struct sockaddr_in)); 83 void p_error __P((char *)); 84 void quit __P((void)); 85 int readwin __P((WINDOW *, int, int)); 86 void re_invite __P((int)); 87 void send_delete __P((void)); 88 void set_edit_chars __P((void)); 89 void sig_sent __P((int)); 90 void start_msgs __P((void)); 91 void talk __P((void)); 92 void xscroll __P((xwin_t *, int)); 93