weather check for astrosib dome daemon

Daemons/domedaemon-astrosib/server.h

@@ -20,4 +20,13 @@
 
 #include <usefull_macros.h>
 
+// size of weather/status buffers
+#define STATBUF_SZ      256
+// dome polling interval (clear watchdog & get status)
+#define T_INTERVAL      (5.0)
+
 void server_run(sl_socktype_e type, const char *node, sl_tty_t *serial);
+const char *textst(int coverstate);
+void stopserver();
+void forbid_observations(int forbid);
+int get_forbidden();