// 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) { bool show_prefix = arg->show_string_prefix; const char *prefix = "S_"; int printed = 0, mode = arg->val; #define P_MODE(n) \ if ((mode & S_##n) == S_##n) { \ printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #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