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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
ba2f22cf ACM |
2 | #include <sys/types.h> |
3 | #include <sys/stat.h> | |
4 | #include <unistd.h> | |
5 | ||
6 | /* From include/linux/stat.h */ | |
7 | #ifndef S_IRWXUGO | |
8 | #define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO) | |
9 | #endif | |
10 | #ifndef S_IALLUGO | |
11 | #define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO) | |
12 | #endif | |
13 | #ifndef S_IRUGO | |
14 | #define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH) | |
15 | #endif | |
16 | #ifndef S_IWUGO | |
17 | #define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH) | |
18 | #endif | |
19 | #ifndef S_IXUGO | |
20 | #define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH) | |
21 | #endif | |
22 | ||
23 | static size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg) | |
24 | { | |
25 | int printed = 0, mode = arg->val; | |
26 | ||
27 | #define P_MODE(n) \ | |
28 | if ((mode & S_##n) == S_##n) { \ | |
29 | printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ | |
30 | mode &= ~S_##n; \ | |
31 | } | |
32 | ||
33 | P_MODE(IALLUGO); | |
34 | P_MODE(IRWXUGO); | |
35 | P_MODE(IRUGO); | |
36 | P_MODE(IWUGO); | |
37 | P_MODE(IXUGO); | |
38 | P_MODE(IFMT); | |
39 | P_MODE(IFSOCK); | |
40 | P_MODE(IFLNK); | |
41 | P_MODE(IFREG); | |
42 | P_MODE(IFBLK); | |
43 | P_MODE(IFDIR); | |
44 | P_MODE(IFCHR); | |
45 | P_MODE(IFIFO); | |
46 | P_MODE(ISUID); | |
47 | P_MODE(ISGID); | |
48 | P_MODE(ISVTX); | |
49 | P_MODE(IRWXU); | |
50 | P_MODE(IRUSR); | |
51 | P_MODE(IWUSR); | |
52 | P_MODE(IXUSR); | |
53 | P_MODE(IRWXG); | |
54 | P_MODE(IRGRP); | |
55 | P_MODE(IWGRP); | |
56 | P_MODE(IXGRP); | |
57 | P_MODE(IRWXO); | |
58 | P_MODE(IROTH); | |
59 | P_MODE(IWOTH); | |
60 | P_MODE(IXOTH); | |
61 | #undef P_MODE | |
62 | ||
63 | if (mode) | |
64 | printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", mode); | |
65 | ||
66 | return printed; | |
67 | } | |
68 | ||
69 | #define SCA_MODE_T syscall_arg__scnprintf_mode_t |