1 // SPDX-License-Identifier: LGPL-2.1 2 #include "trace/beauty/beauty.h" 3 4 #include <sys/types.h> 5 #include <sys/stat.h> 6 #include <unistd.h> 7 8 /* From include/linux/stat.h */ 9 #ifndef S_IRWXUGO 10 #define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO) 11 #endif 12 #ifndef S_IALLUGO 13 #define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO) 14 #endif 15 #ifndef S_IRUGO 16 #define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH) 17 #endif 18 #ifndef S_IWUGO 19 #define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH) 20 #endif 21 #ifndef S_IXUGO 22 #define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH) 23 #endif 24 25 size_t syscall_arg__scnprintf_mode_t(char *bf, size_t size, struct syscall_arg *arg) 26 { 27 bool show_prefix = arg->show_string_prefix; 28 const char *prefix = "S_"; 29 int printed = 0, mode = arg->val; 30 31 #define P_MODE(n) \ 32 if ((mode & S_##n) == S_##n) { \ 33 printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ 34 mode &= ~S_##n; \ 35 } 36 37 P_MODE(IALLUGO); 38 P_MODE(IRWXUGO); 39 P_MODE(IRUGO); 40 P_MODE(IWUGO); 41 P_MODE(IXUGO); 42 P_MODE(IFMT); 43 P_MODE(IFSOCK); 44 P_MODE(IFLNK); 45 P_MODE(IFREG); 46 P_MODE(IFBLK); 47 P_MODE(IFDIR); 48 P_MODE(IFCHR); 49 P_MODE(IFIFO); 50 P_MODE(ISUID); 51 P_MODE(ISGID); 52 P_MODE(ISVTX); 53 P_MODE(IRWXU); 54 P_MODE(IRUSR); 55 P_MODE(IWUSR); 56 P_MODE(IXUSR); 57 P_MODE(IRWXG); 58 P_MODE(IRGRP); 59 P_MODE(IWGRP); 60 P_MODE(IXGRP); 61 P_MODE(IRWXO); 62 P_MODE(IROTH); 63 P_MODE(IWOTH); 64 P_MODE(IXOTH); 65 #undef P_MODE 66 67 if (mode) 68 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", mode); 69 70 return printed; 71 } 72