+SR_API gboolean sr_driver_hwcap_exists(struct sr_dev_driver *driver, int hwcap);
+SR_API const struct sr_hwcap_option *sr_drvopt_get(int opt);
+SR_API const struct sr_hwcap_option *sr_drvopt_name_get(const char *optname);
+SR_API const struct sr_hwcap_option *sr_devopt_get(int opt);
+SR_API const struct sr_hwcap_option *sr_devopt_name_get(const char *optname);