gnss-sdr/src/core/libs/channel_status_msg_receiver.cc

119 lines
4.5 KiB
C++

/*!
* \file channel_status_msg_receiver.cc
* \brief GNU Radio block that receives asynchronous channel messages from acquisition and tracking blocks
* \author Javier Arribas, 2019. jarribas(at)cttc.es
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
* -------------------------------------------------------------------------
*/
#include "channel_status_msg_receiver.h"
#include <boost/any.hpp>
#include <glog/logging.h>
#include <gnuradio/gr_complex.h>
#include <gnuradio/io_signature.h>
#include <cstdint>
#include <utility>
#if HAS_GENERIC_LAMBDA
#else
#include <boost/bind/bind.hpp>
#endif
channel_status_msg_receiver_sptr channel_status_msg_receiver_make()
{
return channel_status_msg_receiver_sptr(new channel_status_msg_receiver());
}
channel_status_msg_receiver::channel_status_msg_receiver() : gr::block("channel_status_msg_receiver", gr::io_signature::make(0, 0, 0), gr::io_signature::make(0, 0, 0))
{
this->message_port_register_in(pmt::mp("status"));
this->set_msg_handler(pmt::mp("status"),
#if HAS_GENERIC_LAMBDA
[this](auto&& PH1) { msg_handler_events(PH1); });
#else
#if USE_BOOST_BIND_PLACEHOLDERS
boost::bind(&channel_status_msg_receiver::msg_handler_events, this, boost::placeholders::_1));
#else
boost::bind(&channel_status_msg_receiver::msg_handler_events, this, _1));
#endif
#endif
d_pvt_status.RX_time = -1; // to indicate that the PVT is not available
}
void channel_status_msg_receiver::msg_handler_events(const pmt::pmt_t& msg)
{
gr::thread::scoped_lock lock(d_setlock); // require mutex with msg_handler_events function called by the scheduler
try
{
// ************* Gnss_Synchro received *****************
if (pmt::any_ref(msg).type() == typeid(std::shared_ptr<Gnss_Synchro>))
{
std::shared_ptr<Gnss_Synchro> gnss_synchro_obj;
gnss_synchro_obj = boost::any_cast<std::shared_ptr<Gnss_Synchro>>(pmt::any_ref(msg));
if (gnss_synchro_obj->Flag_valid_pseudorange == true)
{
d_channel_status_map[gnss_synchro_obj->Channel_ID] = gnss_synchro_obj;
}
else
{
d_channel_status_map.erase(gnss_synchro_obj->Channel_ID);
}
// std::cout << "-------- " << std::endl << std::endl;
// for (std::map<int, std::shared_ptr<Gnss_Synchro>>::iterator it = d_channel_status_map.begin(); it != d_channel_status_map.end(); ++it)
// {
// std::cout << " Channel: " << it->first << " => Doppler: " << it->second->Carrier_Doppler_hz << "[Hz] " << std::endl;
// }
// std::cout << "-------- " << std::endl << std::endl;
}
else if (pmt::any_ref(msg).type() == typeid(std::shared_ptr<Monitor_Pvt>))
{
// ************* Monitor_Pvt received *****************
std::shared_ptr<Monitor_Pvt> monitor_pvt_obj;
monitor_pvt_obj = boost::any_cast<std::shared_ptr<Monitor_Pvt>>(pmt::any_ref(msg));
d_pvt_status = *monitor_pvt_obj.get();
// std::cout << "-------- " << std::endl << std::endl;
// std::cout << "PVT TOW: " << d_pvt_status->TOW_at_current_symbol_ms << std::endl;
// std::cout << "-------- " << std::endl << std::endl;
}
else
{
LOG(WARNING) << "channel_status_msg_receiver unknown object type!";
}
}
catch (boost::bad_any_cast& e)
{
LOG(WARNING) << "channel_status_msg_receiver Bad any cast!";
}
}
std::map<int, std::shared_ptr<Gnss_Synchro>> channel_status_msg_receiver::get_current_status_map()
{
gr::thread::scoped_lock lock(d_setlock); // require mutex with msg_handler_events function called by the scheduler
return d_channel_status_map;
}
Monitor_Pvt channel_status_msg_receiver::get_current_status_pvt()
{
gr::thread::scoped_lock lock(d_setlock); // require mutex with msg_handler_events function called by the scheduler
return d_pvt_status;
}