Line | |
---|
1 | /* vi: set sw=4 ts=4: */
|
---|
2 | /*
|
---|
3 | * Copyright (C) 2002 by Glenn McGrath
|
---|
4 | *
|
---|
5 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
---|
6 | */
|
---|
7 |
|
---|
8 | #include <fnmatch.h>
|
---|
9 | #include "libbb.h"
|
---|
10 | #include "unarchive.h"
|
---|
11 |
|
---|
12 | /* Find a string in a shell pattern list */
|
---|
13 | const llist_t *find_list_entry(const llist_t *list, const char *filename)
|
---|
14 | {
|
---|
15 | while (list) {
|
---|
16 | if (fnmatch(list->data, filename, 0) == 0) {
|
---|
17 | return list;
|
---|
18 | }
|
---|
19 | list = list->link;
|
---|
20 | }
|
---|
21 | return NULL;
|
---|
22 | }
|
---|
23 |
|
---|
24 | /* Same, but compares only path components present in pattern
|
---|
25 | * (extra trailing path components in filename are assumed to match)
|
---|
26 | */
|
---|
27 | const llist_t *find_list_entry2(const llist_t *list, const char *filename)
|
---|
28 | {
|
---|
29 | char buf[PATH_MAX];
|
---|
30 | int pattern_slash_cnt;
|
---|
31 | const char *c;
|
---|
32 | char *d;
|
---|
33 |
|
---|
34 | while (list) {
|
---|
35 | c = list->data;
|
---|
36 | pattern_slash_cnt = 0;
|
---|
37 | while (*c)
|
---|
38 | if (*c++ == '/') pattern_slash_cnt++;
|
---|
39 | c = filename;
|
---|
40 | d = buf;
|
---|
41 | /* paranoia is better that buffer overflows */
|
---|
42 | while (*c && d != buf + sizeof(buf)-1) {
|
---|
43 | if (*c == '/' && --pattern_slash_cnt < 0)
|
---|
44 | break;
|
---|
45 | *d++ = *c++;
|
---|
46 | }
|
---|
47 | *d = '\0';
|
---|
48 | if (fnmatch(list->data, buf, 0) == 0) {
|
---|
49 | return list;
|
---|
50 | }
|
---|
51 | list = list->link;
|
---|
52 | }
|
---|
53 | return NULL;
|
---|
54 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.