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gnss-sdr/src/tests/unit-tests/signal-processing-blocks/libs/acquisition_msg_rx.cc

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/*!
* \file acquisition_msg_rx.cc
* \brief This is a helper class to catch the asynchronous messages
* emitted by an acquisition block.
* \author Carles Fernandez-Prades, 2018. cfernandez(at)cttc.cat
*
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2012-2018 (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.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include "acquisition_msg_rx.h"
#include <cstdint>
#include <boost/bind.hpp>
#include <utility>
#include <gflags/gflags.h>
#include <glog/logging.h>
Acquisition_msg_rx_sptr Acquisition_msg_rx_make()
{
return Acquisition_msg_rx_sptr(new Acquisition_msg_rx());
}
void Acquisition_msg_rx::msg_handler_events(pmt::pmt_t msg)
{
try
{
int64_t message = pmt::to_long(std::move(msg));
rx_message = message;
top_block->stop(); // stop the flowgraph
}
catch (boost::bad_any_cast& e)
{
LOG(WARNING) << "msg_handler_acquisition Bad cast!\n";
rx_message = 0;
}
}
Acquisition_msg_rx::Acquisition_msg_rx() : gr::block("Acquisition_msg_rx", gr::io_signature::make(0, 0, 0), gr::io_signature::make(0, 0, 0))
{
this->message_port_register_in(pmt::mp("events"));
this->set_msg_handler(pmt::mp("events"), boost::bind(&Acquisition_msg_rx::msg_handler_events, this, _1));
rx_message = 0;
}
Acquisition_msg_rx::~Acquisition_msg_rx() = default;