| // SPDX-License-Identifier: LGPL-2.1 |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <unistd.h> |
| |
| /* From include/linux/stat.h */ |
| #ifndef S_IRWXUGO |
| #define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO) |
| #endif |
| #ifndef S_IALLUGO |
| #define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO) |
| #endif |
| #ifndef S_IRUGO |
| #define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH) |
| #endif |
| #ifndef S_IWUGO |
| #define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH) |
| #endif |
| #ifndef S_IXUGO |
| #define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH) |
| #endif |
| |
| static size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg) |
| { |
| int printed = 0, mode = arg->val; |
| |
| #define P_MODE(n) \ |
| if ((mode & S_##n) == S_##n) { \ |
| printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ |
| mode &= ~S_##n; \ |
| } |
| |
| P_MODE(IALLUGO); |
| P_MODE(IRWXUGO); |
| P_MODE(IRUGO); |
| P_MODE(IWUGO); |
| P_MODE(IXUGO); |
| P_MODE(IFMT); |
| P_MODE(IFSOCK); |
| P_MODE(IFLNK); |
| P_MODE(IFREG); |
| P_MODE(IFBLK); |
| P_MODE(IFDIR); |
| P_MODE(IFCHR); |
| P_MODE(IFIFO); |
| P_MODE(ISUID); |
| P_MODE(ISGID); |
| P_MODE(ISVTX); |
| P_MODE(IRWXU); |
| P_MODE(IRUSR); |
| P_MODE(IWUSR); |
| P_MODE(IXUSR); |
| P_MODE(IRWXG); |
| P_MODE(IRGRP); |
| P_MODE(IWGRP); |
| P_MODE(IXGRP); |
| P_MODE(IRWXO); |
| P_MODE(IROTH); |
| P_MODE(IWOTH); |
| P_MODE(IXOTH); |
| #undef P_MODE |
| |
| if (mode) |
| printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", mode); |
| |
| return printed; |
| } |
| |
| #define SCA_MODE_T syscall_arg__scnprintf_mode_t |