-int sr_log(int loglevel, const char *format, ...);
-int sr_spew(const char *format, ...);
-int sr_dbg(const char *format, ...);
-int sr_info(const char *format, ...);
-int sr_warn(const char *format, ...);
-int sr_err(const char *format, ...);
+SR_PRIV int sr_log(int loglevel, const char *format, ...);
+SR_PRIV int sr_spew(const char *format, ...);
+SR_PRIV int sr_dbg(const char *format, ...);
+SR_PRIV int sr_info(const char *format, ...);
+SR_PRIV int sr_warn(const char *format, ...);
+SR_PRIV int sr_err(const char *format, ...);
+
+/*--- hwplugin.c ------------------------------------------------------------*/
+
+SR_PRIV void sr_hw_cleanup_all(void);
+
+/*--- session.c -------------------------------------------------------------*/
+
+SR_PRIV int sr_session_bus(struct sr_dev *dev,
+ struct sr_datafeed_packet *packet);
+
+/* Generic device instances */
+SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
+ const char *vendor, const char *model, const char *version);
+SR_PRIV struct sr_dev_inst *sr_dev_inst_get(GSList *dev_insts, int dev_index);
+SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi);
+
+SR_PRIV void sr_source_remove(int fd);
+SR_PRIV void sr_source_add(int fd, int events, int timeout,
+ sr_receive_data_callback rcv_cb, void *user_data);