1 /* $NetBSD: talk.h,v 1.8 2009/04/13 23:43:36 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)talk.h 8.1 (Berkeley) 6/6/93 32 */ 33 34 #include <sys/param.h> 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 <string.h> 41 42 extern int sockt; 43 extern int curses_initialized; 44 extern int invitation_waiting; 45 46 extern const char *current_state; 47 extern int current_line; 48 49 typedef struct xwin { 50 WINDOW *x_win; 51 int x_nlines; 52 int x_ncols; 53 int x_line; 54 int x_col; 55 char kill; 56 char cerase; 57 char werase; 58 } xwin_t; 59 60 extern xwin_t my_win; 61 extern xwin_t his_win; 62 extern WINDOW *line_win; 63 64 void announce_invite __P((void)); 65 int check_local __P((void)); 66 void ctl_transact __P((struct in_addr, CTL_MSG, int, CTL_RESPONSE *)); 67 void display __P((xwin_t *, char *, int)); 68 void disp_msg __P((int)); 69 void end_msgs __P((void)); 70 void get_addrs __P((const char *, const char *)); 71 void get_names __P((int, char **)); 72 void init_display __P((void)); 73 void invite_remote __P((void)); 74 int look_for_invite __P((CTL_RESPONSE *)); 75 int max __P((int, int)); 76 void message __P((const char *)); 77 void open_ctl __P((void)); 78 void open_sockt __P((void)); 79 void print_addr __P((struct sockaddr_in)); 80 void p_error __P((const char *)); 81 void quit __P((void)); 82 int readwin __P((WINDOW *, int, int)); 83 void re_invite __P((int)); 84 void send_delete __P((void)); 85 void set_edit_chars __P((void)); 86 void sig_sent __P((int)); 87 void start_msgs __P((void)); 88 void talk __P((void)); 89 void xscroll __P((xwin_t *, int)); 90