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