19b50d902SRodney W. Grimes /* 29b50d902SRodney W. Grimes * Copyright (c) 1983, 1993 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 69b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 79b50d902SRodney W. Grimes * are met: 89b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 99b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 109b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 129b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 139b50d902SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 149b50d902SRodney W. Grimes * must display the following acknowledgement: 159b50d902SRodney W. Grimes * This product includes software developed by the University of 169b50d902SRodney W. Grimes * California, Berkeley and its contributors. 179b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 189b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 199b50d902SRodney W. Grimes * without specific prior written permission. 209b50d902SRodney W. Grimes * 219b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 229b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 239b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 249b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 259b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 269b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 279b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 289b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 299b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 309b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 319b50d902SRodney W. Grimes * SUCH DAMAGE. 329b50d902SRodney W. Grimes * 339b50d902SRodney W. Grimes * @(#)talk.h 8.1 (Berkeley) 6/6/93 349b50d902SRodney W. Grimes */ 359b50d902SRodney W. Grimes 3628592604SJoerg Wunsch #include <sys/cdefs.h> 3728592604SJoerg Wunsch #include <sys/types.h> 3828592604SJoerg Wunsch #include <sys/time.h> 3928592604SJoerg Wunsch #include <sys/socket.h> 4028592604SJoerg Wunsch #include <netinet/in.h> 4128592604SJoerg Wunsch #include <arpa/inet.h> 4228592604SJoerg Wunsch #include <protocols/talkd.h> 439b50d902SRodney W. Grimes #include <curses.h> 4428592604SJoerg Wunsch #include <unistd.h> 459b50d902SRodney W. Grimes 469b50d902SRodney W. Grimes extern int sockt; 479b50d902SRodney W. Grimes extern int curses_initialized; 489b50d902SRodney W. Grimes extern int invitation_waiting; 499b50d902SRodney W. Grimes 509b50d902SRodney W. Grimes extern char *current_state; 519b50d902SRodney W. Grimes extern int current_line; 529b50d902SRodney W. Grimes 539b50d902SRodney W. Grimes typedef struct xwin { 549b50d902SRodney W. Grimes WINDOW *x_win; 559b50d902SRodney W. Grimes int x_nlines; 569b50d902SRodney W. Grimes int x_ncols; 579b50d902SRodney W. Grimes int x_line; 589b50d902SRodney W. Grimes int x_col; 599b50d902SRodney W. Grimes char kill; 609b50d902SRodney W. Grimes char cerase; 619b50d902SRodney W. Grimes char werase; 629b50d902SRodney W. Grimes } xwin_t; 639b50d902SRodney W. Grimes 649b50d902SRodney W. Grimes extern xwin_t my_win; 659b50d902SRodney W. Grimes extern xwin_t his_win; 669b50d902SRodney W. Grimes extern WINDOW *line_win; 6728592604SJoerg Wunsch 6828592604SJoerg Wunsch extern void announce_invite __P((void)); 6928592604SJoerg Wunsch extern int check_local __P((void)); 7028592604SJoerg Wunsch extern void check_writeable __P((void)); 7128592604SJoerg Wunsch extern void ctl_transact __P((struct in_addr,CTL_MSG,int,CTL_RESPONSE *)); 7228592604SJoerg Wunsch extern void disp_msg __P((int)); 7328592604SJoerg Wunsch extern void display __P((xwin_t *, char *, int)); 7428592604SJoerg Wunsch extern void end_msgs __P((void)); 7528592604SJoerg Wunsch extern void get_addrs __P((char *, char *)); 7628592604SJoerg Wunsch extern int get_iface __P((struct in_addr *, struct in_addr *)); 7728592604SJoerg Wunsch extern void get_names __P((int, char **)); 7828592604SJoerg Wunsch extern void init_display __P((void)); 7928592604SJoerg Wunsch extern void invite_remote __P((void)); 8028592604SJoerg Wunsch extern int look_for_invite __P((CTL_RESPONSE *)); 8128592604SJoerg Wunsch extern int max __P((int, int)); 8228592604SJoerg Wunsch extern void message __P((char *)); 8328592604SJoerg Wunsch extern void open_ctl __P((void)); 8428592604SJoerg Wunsch extern void open_sockt __P((void)); 8528592604SJoerg Wunsch extern void p_error __P((char *)); 8628592604SJoerg Wunsch extern void print_addr __P((struct sockaddr_in)); 8728592604SJoerg Wunsch extern void quit __P((void)); 8828592604SJoerg Wunsch extern int readwin __P((WINDOW *, int, int)); 8928592604SJoerg Wunsch extern void re_invite __P((int)); 9028592604SJoerg Wunsch extern void send_delete __P((void)); 9128592604SJoerg Wunsch extern void set_edit_chars __P((void)); 9228592604SJoerg Wunsch extern void sig_sent __P((int)); 9328592604SJoerg Wunsch extern void start_msgs __P((void)); 9428592604SJoerg Wunsch extern void talk __P((void)); 95