Method data_feed_in

DSView/pv/sigsession.cpp:1380–1478

    }

    void SigSession::data_feed_in(const struct sr_dev_inst *sdi,
                                  const struct sr_datafeed_packet *packet)
    {
        assert(sdi);
        assert(packet); 

        ds_lock_guard lock(_data_mutex);

        if (_data_lock && packet->type != SR_DF_END)
            return;

        if (packet->type != SR_DF_END &&
            packet->status != SR_PKT_OK)
        {
            _error = Pkt_data_err;
            _callback->session_error();
            return;
        }

        switch (packet->type)
        {
        case SR_DF_HEADER:
            feed_in_header(sdi);
            break;

        case SR_DF_META:
            assert(packet->payload);
            feed_in_meta(sdi,
                         *(const sr_datafeed_meta *)packet->payload);
            break;

        case SR_DF_TRIGGER:
            assert(packet->payload);
            feed_in_trigger(*(const ds_trigger_pos *)packet->payload);
            break;

        case SR_DF_LOGIC:
            assert(packet->payload);
            feed_in_logic(*(const sr_datafeed_logic *)packet->payload);
            break;

        case SR_DF_DSO:
            assert(packet->payload);
            feed_in_dso(*(const sr_datafeed_dso *)packet->payload);
            break;

        case SR_DF_ANALOG:
            assert(packet->payload);
            feed_in_analog(*(const sr_datafeed_analog *)packet->payload);
            break;

        case SR_DF_OVERFLOW:
        {
            if (_error == No_err)
            {
                _error = Data_overflow;
                _callback->session_error();
            }