struct dst_state* state = (struct dst_state*) fe->demodulator_priv;
struct dst_state* state = fe->demodulator_priv;
static int dst_read_status(struct dvb_frontend* fe, fe_status_t* status){	struct dst_state* state = (struct dst_state*) fe->demodulator_priv;	*status = 0;	if (state->diseq_flags & HAS_LOCK) {		dst_get_signal(state);		if (state->decode_lock)			*status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI;	}	return 0;}