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
|
/* $OpenBSD: list.c,v 1.7 2013/11/13 20:41:14 deraadt Exp $ */
/*
* Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef SMALL
#include <string.h>
void parse_list(char **, char *);
static void
parse_unix(char **line, char *type)
{
char *tok;
int field = 0;
while ((tok = strsep(line, " \t")) != NULL) {
if (*tok == '\0')
continue;
if (field == 0)
*type = *tok;
if (field == 7) {
if (line == NULL || *line == NULL)
break;
while (**line == ' ' || **line == '\t')
(*line)++;
break;
}
field++;
}
}
static void
parse_windows(char **line, char *type)
{
char *tok;
int field = 0;
*type = '-';
while ((tok = strsep(line, " \t")) != NULL) {
if (*tok == '\0')
continue;
if (field == 2 && strcmp(tok, "<DIR>") == 0)
*type = 'd';
if (field == 2) {
if (line == NULL || *line == NULL)
break;
while (**line == ' ' || **line == '\t')
(*line)++;
break;
}
field++;
}
}
void
parse_list(char **line, char *type)
{
if (**line >= '0' && **line <= '9')
parse_windows(line, type);
else
parse_unix(line, type);
}
#endif /* !SMALL */
|
