/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1998 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
/*        All Rights Reserved   */

/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

#include <netdb.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curses.h>
#include <sys/types.h>
#include <widec.h>
#include <wctype.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

#define forever         for(;;)

#define BUF_SIZE        512

FILE *popen();

extern int sockt;
extern int curses_initialized;
extern int invitation_waiting;

extern char *current_state;
extern int current_line;

typedef struct xwin {
        WINDOW *x_win;
        int x_nlines;
        int x_ncols;
        int x_line;
        int x_col;
        char kill;
        char cerase;
        char werase;
} xwin_t;

extern xwin_t my_win;
extern xwin_t rem_win;
extern WINDOW *line_win;

/* function prototypes */

void get_names(int, char * argv[]);
void init_display();
void open_ctl();
void open_sockt();
void start_msgs();
void end_msgs();
int check_local();
void invite_remote();
void set_edit_chars();
void talk();
void get_addrs(char *, char*);
void send_delete();
void ctl_transact();
void message(char *);
void p_error(char *);
void quit();
int display(xwin_t *, char *, int);