extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_hid;
SR_PRIV int ser_name_is_bt(struct sr_serial_dev_inst *serial);
extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_bt;
extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_hid;
SR_PRIV int ser_name_is_bt(struct sr_serial_dev_inst *serial);
extern SR_PRIV struct ser_lib_functions *ser_lib_funcs_bt;