Contents of /trunk/mkinitrd-magellan/busybox/archival/libunarchive/find_list_entry.c
Parent Directory | Revision Log
Revision 532 -
(show annotations)
(download)
Sat Sep 1 22:45:15 2007 UTC (17 years ago) by niro
File MIME type: text/plain
File size: 1171 byte(s)
Sat Sep 1 22:45:15 2007 UTC (17 years ago) by niro
File MIME type: text/plain
File size: 1171 byte(s)
-import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
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 <stdlib.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 | } |