1/*	$NetBSD: tgets.c,v 1.1.60.4 2005/03/04 16:38:27 skrll Exp $	*/
2
3/*-
4 * Copyright (c) 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 *	@(#)gets.c	8.1 (Berkeley) 6/11/93
32 */
33
34#include <sys/param.h>
35
36#include <lib/libsa/stand.h>
37
38#include <hp300/stand/common/samachdep.h>
39
40int
41tgets(char *buf)
42{
43	int c;
44	int i;
45	char *lp = buf;
46
47	for (i = 240000; i > 0; i--) {
48		c = tgetchar() & 0177;
49		if (c) {
50			for (;;) {
51				switch (c) {
52				case '\n':
53				case '\r':
54					*lp = '\0';
55					putchar('\n');
56					return 1;
57				case '\b':
58				case '\177':
59					if (lp > buf) {
60						lp--;
61						putchar('\b');
62						putchar(' ');
63						putchar('\b');
64					}
65					break;
66				case '#':
67					if (lp > buf)
68						--lp;
69					break;
70				case 'r' & 037: {
71					char *p;
72
73					putchar('\n');
74					for (p = buf; p < lp; ++p)
75						putchar(*p);
76					break;
77				}
78				case '@':
79				case 'u'&037:
80				case 'w'&037:
81					lp = buf;
82					putchar('\n');
83					break;
84				default:
85					*lp++ = c;
86					putchar(c);
87				}
88				c = getchar() & 0177;
89			}
90		}
91	}
92	return 0;
93}
94