projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 |