hid_sdp_query
int32_t hid_sdp_query(bdaddr_t const *local, bdaddr_t const *remote, int32_t *error);
static int32_t hid_sdp_query (bdaddr_t const *local, struct hid_device *hd, int32_t *error);
if (hid_sdp_query(NULL, &hd, &e) < 0) {