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talk.h revision 1.4 
      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