xref: /netbsd-src/libexec/getty/init.c (revision b1c86f5f087524e68db12794ee9c3e3da1ab17a0)
1 /*	$NetBSD: init.c,v 1.17 2007/12/03 09:54:24 isaki 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. 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 
32 #include <sys/cdefs.h>
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "from: @(#)init.c	8.1 (Berkeley) 6/4/93";
36 #else
37 __RCSID("$NetBSD: init.c,v 1.17 2007/12/03 09:54:24 isaki Exp $");
38 #endif
39 #endif /* not lint */
40 
41 /*
42  * Getty table initializations.
43  *
44  * Melbourne getty.
45  */
46 
47 #include <termios.h>
48 
49 #include "gettytab.h"
50 #include "pathnames.h"
51 
52 extern	struct termios tmode;
53 extern	char hostname[];
54 
55 #define M(a) ((char *)&tmode.c_cc[a])
56 
57 struct	gettystrs gettystrs[] = {
58 	{ "nx" },		/* next table */
59 	{ "cl" },		/* screen clear characters */
60 	{ "im" },		/* initial message */
61 	{ "lm", "login: " },	/* login message */
62 	{ "er", M(VERASE) },	/* erase character */
63 	{ "kl", M(VKILL) },	/* kill character */
64 	{ "et", M(VEOF) },	/* eof chatacter (eot) */
65 	{ "pc", "" },		/* pad character */
66 	{ "tt" },		/* terminal type */
67 	{ "ev" },		/* environment */
68 	{ "lo", _PATH_LOGIN },	/* login program */
69 	{ "hn", hostname },	/* host name */
70 	{ "he" },		/* host name edit */
71 	{ "in", M(VINTR) },	/* interrupt char */
72 	{ "qu", M(VQUIT) },	/* quit char */
73 	{ "xn", M(VSTART) },	/* XON (start) char */
74 	{ "xf", M(VSTOP) },	/* XOFF (stop) char */
75 	{ "bk", M(VEOL) },	/* brk char (alt \n) */
76 	{ "su", M(VSUSP) },	/* suspend char */
77 	{ "ds", M(VDSUSP) },	/* delayed suspend */
78 	{ "rp", M(VREPRINT) },	/* reprint char */
79 	{ "fl", M(VDISCARD) },	/* flush output */
80 	{ "we", M(VWERASE) },	/* word erase */
81 	{ "ln", M(VLNEXT) },	/* literal next */
82 	{ "st", M(VSTATUS) },	/* status */
83 	{ "b2", M(VEOL2) },	/* alt brk char */
84 	{ "pp" },		/* ppp login program */
85 	{ "if" },		/* sysv-like 'issue' filename */
86 	{ "al" },		/* user to auto-login */
87 	{ 0 }
88 };
89 
90 struct	gettynums gettynums[] = {
91 	{ "is" },			/* input speed */
92 	{ "os" },			/* output speed */
93 	{ "sp" },			/* both speeds */
94 	{ "nd" },			/* newline delay */
95 	{ "cd" },			/* carriage-return delay */
96 	{ "td" },			/* tab delay */
97 	{ "fd" },			/* form-feed delay */
98 	{ "bd" },			/* backspace delay */
99 	{ "to" },			/* timeout */
100 	{ "f0" },			/* output flags */
101 	{ "f1" },			/* input flags */
102 	{ "f2" },			/* user mode flags */
103 	{ "pf" },			/* delay before flush at 1st prompt */
104 	{ "c0" },			/* output c_flags */
105 	{ "c1" },			/* input c_flags */
106 	{ "c2" },			/* user mode c_flags */
107 	{ "i0" },			/* output i_flags */
108 	{ "i1" },			/* input i_flags */
109 	{ "i2" },			/* user mode i_flags */
110 	{ "l0" },			/* output l_flags */
111 	{ "l1" },			/* input l_flags */
112 	{ "l2" },			/* user mode l_flags */
113 	{ "o0" },			/* output o_flags */
114 	{ "o1" },			/* input o_flags */
115 	{ "o2" },			/* user mode o_flags */
116 	{ 0 }
117 };
118 
119 struct	gettyflags gettyflags[] = {
120 	{ "ht",	0 },			/* has tabs */
121 	{ "nl",	1 },			/* has newline char */
122 	{ "ep",	0 },			/* even parity */
123 	{ "op",	0 },			/* odd parity */
124 	{ "ap",	0 },			/* any parity */
125 	{ "ec",	1 },			/* no echo */
126 	{ "co",	0 },			/* console special */
127 	{ "cb",	0 },			/* crt backspace */
128 	{ "ck",	0 },			/* crt kill */
129 	{ "ce",	0 },			/* crt erase */
130 	{ "pe",	0 },			/* printer erase */
131 	{ "rw",	1 },			/* don't use raw */
132 	{ "xc",	1 },			/* don't ^X ctl chars */
133 	{ "lc",	0 },			/* terminal las lower case */
134 	{ "uc",	0 },			/* terminal has no lower case */
135 	{ "ig",	0 },			/* ignore garbage */
136 	{ "ps",	0 },			/* do port selector speed select */
137 	{ "hc",	1 },			/* don't set hangup on close */
138 	{ "ub", 0 },			/* unbuffered output */
139 	{ "ab", 0 },			/* auto-baud detect with '\r' */
140 	{ "dx", 0 },			/* set decctlq */
141 	{ "np", 0 },			/* no parity at all (8bit chars) */
142 	{ "mb", 0 },			/* do MDMBUF flow control */
143 	{ "cs", 0 },			/* clear screen based on term type */
144 	{ "nn", 0 },			/* don't prompt for login name */
145 	{ 0 }
146 };
147