+ const char deleted[] = " (deleted)";
+ const int deleted_len = strlen(deleted);
+ int proc_exe_len;
+ int exe_len = strlen(exe);
+
+#ifdef __APPLE__
+ char proc_exe_buf[PROC_PIDPATHINFO_SIZE];
+
+ proc_exe_len = proc_pidpath(pid, proc_exe_buf, sizeof(proc_exe_buf));
+#else
+ char proc_exe[32];
+ char *proc_exe_buf = alloca(exe_len);
+
+ sprintf(proc_exe, "/proc/%d/exe", pid);
+ proc_exe_len = readlink(proc_exe, proc_exe_buf, exe_len);
+#endif
+
+ if (proc_exe_len == exe_len)
+ return !memcmp(exe, proc_exe_buf, exe_len);
+ else if (proc_exe_len == exe_len + deleted_len)
+ return !memcmp(exe, proc_exe_buf, exe_len) &&
+ !memcmp(exe + exe_len, deleted, deleted_len);
+ else
+ return false;
+}
+
+static const char * const uci_validate_name[__BLOBMSG_TYPE_LAST] = {
+ [BLOBMSG_TYPE_STRING] = "string",
+ [BLOBMSG_TYPE_ARRAY] = "list(string)",
+ [BLOBMSG_TYPE_INT32] = "uinteger",
+ [BLOBMSG_TYPE_BOOL] = "bool",
+};
+
+const char*
+uci_get_validate_string(const struct uci_blob_param_list *p, int i)
+{
+ if (p->validate[i])
+ return p->validate[i];
+
+ else if (uci_validate_name[p->params[i].type])
+ return uci_validate_name[p->params[i].type];
+
+ return p->validate[BLOBMSG_TYPE_STRING];