+struct psensor **get_remote_sensors(const char *, int);
+void remote_psensor_list_update(struct psensor **);
+void rsensor_init(void);
+void rsensor_cleanup(void);
+
+#else
+
+static inline bool rsensor_is_supported(void) { return false; }
+
+static inline struct psensor **
+get_remote_sensors(const char *url, int n) { return NULL; }
+static inline void remote_psensor_list_update(struct psensor **s) {}
+static inline void rsensor_init(void) {}
+static inline void rsensor_cleanup(void) {}
+
+#endif