diff options
Diffstat (limited to 'e2fsprogs/ext2fs/lookup.c')
-rw-r--r-- | e2fsprogs/ext2fs/lookup.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/e2fsprogs/ext2fs/lookup.c b/e2fsprogs/ext2fs/lookup.c deleted file mode 100644 index 31b30a182..000000000 --- a/e2fsprogs/ext2fs/lookup.c +++ /dev/null | |||
@@ -1,70 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * lookup.c --- ext2fs directory lookup operations | ||
4 | * | ||
5 | * Copyright (C) 1993, 1994, 1994, 1995 Theodore Ts'o. | ||
6 | * | ||
7 | * %Begin-Header% | ||
8 | * This file may be redistributed under the terms of the GNU Public | ||
9 | * License. | ||
10 | * %End-Header% | ||
11 | */ | ||
12 | |||
13 | #include <stdio.h> | ||
14 | #include <string.h> | ||
15 | #if HAVE_UNISTD_H | ||
16 | #include <unistd.h> | ||
17 | #endif | ||
18 | |||
19 | #include "ext2_fs.h" | ||
20 | #include "ext2fs.h" | ||
21 | |||
22 | struct lookup_struct { | ||
23 | const char *name; | ||
24 | int len; | ||
25 | ext2_ino_t *inode; | ||
26 | int found; | ||
27 | }; | ||
28 | |||
29 | #ifdef __TURBOC__ | ||
30 | # pragma argsused | ||
31 | #endif | ||
32 | static int lookup_proc(struct ext2_dir_entry *dirent, | ||
33 | int offset EXT2FS_ATTR((unused)), | ||
34 | int blocksize EXT2FS_ATTR((unused)), | ||
35 | char *buf EXT2FS_ATTR((unused)), | ||
36 | void *priv_data) | ||
37 | { | ||
38 | struct lookup_struct *ls = (struct lookup_struct *) priv_data; | ||
39 | |||
40 | if (ls->len != (dirent->name_len & 0xFF)) | ||
41 | return 0; | ||
42 | if (strncmp(ls->name, dirent->name, (dirent->name_len & 0xFF))) | ||
43 | return 0; | ||
44 | *ls->inode = dirent->inode; | ||
45 | ls->found++; | ||
46 | return DIRENT_ABORT; | ||
47 | } | ||
48 | |||
49 | |||
50 | errcode_t ext2fs_lookup(ext2_filsys fs, ext2_ino_t dir, const char *name, | ||
51 | int namelen, char *buf, ext2_ino_t *inode) | ||
52 | { | ||
53 | errcode_t retval; | ||
54 | struct lookup_struct ls; | ||
55 | |||
56 | EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS); | ||
57 | |||
58 | ls.name = name; | ||
59 | ls.len = namelen; | ||
60 | ls.inode = inode; | ||
61 | ls.found = 0; | ||
62 | |||
63 | retval = ext2fs_dir_iterate(fs, dir, 0, buf, lookup_proc, &ls); | ||
64 | if (retval) | ||
65 | return retval; | ||
66 | |||
67 | return (ls.found) ? 0 : EXT2_ET_FILE_NOT_FOUND; | ||
68 | } | ||
69 | |||
70 | |||