1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/* $OpenBSD: wrterm.c,v 1.2 1996/06/26 05:41:59 deraadt Exp $ */
/* $NetBSD: wrterm.c,v 1.3 1994/12/07 05:08:16 jtc Exp $ */
/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
#if 0
static char sccsid[] = "@(#)wrterm.c 8.1 (Berkeley) 6/9/93";
#endif
static char rcsid[] = "$OpenBSD: wrterm.c,v 1.2 1996/06/26 05:41:59 deraadt Exp $";
#endif /* not lint */
#include <sys/types.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "extern.h"
/*
* Output termcap entry to stdout, quoting characters that would give the
* shell problems and omitting empty fields.
*/
void
wrtermcap(bp)
char *bp;
{
register int ch;
register char *p;
char *t, *sep;
/* Find the end of the terminal names. */
if ((t = index(bp, ':')) == NULL)
err("termcap names not colon terminated");
*t++ = '\0';
/* Output terminal names that don't have whitespace. */
sep = "";
while ((p = strsep(&bp, "|")) != NULL)
if (*p != '\0' && strpbrk(p, " \t") == NULL) {
(void)printf("%s%s", sep, p);
sep = "|";
}
(void)putchar(':');
/*
* Output fields, transforming any dangerous characters. Skip
* empty fields or fields containing only whitespace.
*/
while ((p = strsep(&t, ":")) != NULL) {
while ((ch = *p) != '\0' && isspace(ch))
++p;
if (ch == '\0')
continue;
while ((ch = *p++) != '\0')
switch(ch) {
case '\033':
(void)printf("\\E");
case ' ': /* No spaces. */
(void)printf("\\040");
break;
case '!': /* No csh history chars. */
(void)printf("\\041");
break;
case ',': /* No csh history chars. */
(void)printf("\\054");
break;
case '"': /* No quotes. */
(void)printf("\\042");
break;
case '\'': /* No quotes. */
(void)printf("\\047");
break;
case '`': /* No quotes. */
(void)printf("\\140");
break;
case '\\': /* Anything following is OK. */
case '^':
(void)putchar(ch);
if ((ch = *p++) == '\0')
break;
/* FALLTHROUGH */
default:
(void)putchar(ch);
}
(void)putchar(':');
}
}
|
