1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26/*
27 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
28 * Use is subject to license terms.
29 */
30
31#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.3	*/
32/*LINTLIBRARY*/
33
34#include <signal.h>
35#include <stdio.h>
36#include <unistd.h>
37#include <termio.h>
38#include "con.h"
39
40static float HEIGHT = 6.0, WIDTH = 6.0, OFFSET = 0.0;
41float botx = 0.0, boty = 0.0, obotx = 0.0, oboty = 0.0;
42float scalex = 1.0, scaley = 1.0;
43int OUTF, xscale, yscale, xoffset;
44struct termio ITTY, PTTY;
45
46void
47openpl(void)
48{
49		xnow = ynow = 0;
50		OUTF = 1;
51		(void) printf("\r");
52		(void) ioctl(OUTF, TCGETA, &ITTY);
53		(void) signal(SIGINT, (void (*)(int))reset);
54		PTTY = ITTY;
55		PTTY.c_oflag &= ~(ONLCR|OCRNL|ONOCR|ONLRET);
56		PTTY.c_cflag |= CSTOPB;
57		(void) ioctl(OUTF, TCSETAW, &PTTY);
58		/* initialize constants */
59		xscale  = (int)(4096. / (HORZRESP * WIDTH));
60		yscale = (int)(4096 / (VERTRESP * HEIGHT));
61		xoffset = (int)(OFFSET * HORZRESP);
62}
63
64void
65openvt(void) {
66	openpl();
67}
68