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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
a0956174 LP |
2 | |
3 | #include <fcntl.h> | |
4 | #include <sys/stat.h> | |
a0956174 LP |
5 | |
6 | #include "dirent-util.h" | |
11c3a366 | 7 | #include "path-util.h" |
a0956174 LP |
8 | #include "string-util.h" |
9 | ||
10 | int dirent_ensure_type(DIR *d, struct dirent *de) { | |
11 | struct stat st; | |
12 | ||
13 | assert(d); | |
14 | assert(de); | |
15 | ||
16 | if (de->d_type != DT_UNKNOWN) | |
17 | return 0; | |
18 | ||
19 | if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) | |
20 | return -errno; | |
21 | ||
22 | de->d_type = | |
23 | S_ISREG(st.st_mode) ? DT_REG : | |
24 | S_ISDIR(st.st_mode) ? DT_DIR : | |
25 | S_ISLNK(st.st_mode) ? DT_LNK : | |
26 | S_ISFIFO(st.st_mode) ? DT_FIFO : | |
27 | S_ISSOCK(st.st_mode) ? DT_SOCK : | |
28 | S_ISCHR(st.st_mode) ? DT_CHR : | |
29 | S_ISBLK(st.st_mode) ? DT_BLK : | |
30 | DT_UNKNOWN; | |
31 | ||
32 | return 0; | |
33 | } | |
34 | ||
35 | bool dirent_is_file(const struct dirent *de) { | |
36 | assert(de); | |
37 | ||
55cdd057 | 38 | if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN)) |
a0956174 LP |
39 | return false; |
40 | ||
55cdd057 | 41 | if (hidden_or_backup_file(de->d_name)) |
a0956174 LP |
42 | return false; |
43 | ||
44 | return true; | |
45 | } | |
46 | ||
47 | bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) { | |
48 | assert(de); | |
49 | ||
ddb3706d | 50 | if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN)) |
a0956174 LP |
51 | return false; |
52 | ||
ddb3706d | 53 | if (de->d_name[0] == '.') |
a0956174 LP |
54 | return false; |
55 | ||
5dd11ab5 ZJS |
56 | if (!suffix) |
57 | return true; | |
58 | ||
a0956174 LP |
59 | return endswith(de->d_name, suffix); |
60 | } | |
48d7c648 ZJS |
61 | |
62 | struct dirent* readdir_no_dot(DIR *dirp) { | |
63 | struct dirent* d; | |
64 | ||
65 | for (;;) { | |
66 | d = readdir(dirp); | |
67 | if (d && dot_or_dot_dot(d->d_name)) | |
68 | continue; | |
69 | return d; | |
70 | } | |
71 | } |