mirror of https://github.com/gnss-sdr/gnss-sdr
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*!
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* \file main.cc
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* \author Carles Fernandez-Prades, 2021. cfernandez(at)cttc.es
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2021 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* -----------------------------------------------------------------------------
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*/
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#include "nav_msg_udp_listener.h"
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#include <boost/lexical_cast.hpp>
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#include <iostream>
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int main(int argc, char *argv[])
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{
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try
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{
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// Check command line arguments.
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if (argc != 2)
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{
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// Print help.
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std::cerr << "Usage: nav_msg_listener <port>\n";
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return 1;
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}
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unsigned short port = boost::lexical_cast<unsigned short>(argv[1]);
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Nav_Msg_Udp_Listener udp_listener(port);
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std::cout << "Listening on port " << static_cast<int>(port) << ", press Control+C to exit ...\n";
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while (true)
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{
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gnss_sdr::navMsg message;
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if (udp_listener.receive_and_parse_nav_message(message))
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{
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udp_listener.print_message(message);
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}
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else
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{
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std::cout << "Error: the message cannot be parsed." << std::endl;
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}
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}
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}
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catch (boost::bad_lexical_cast &)
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{
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std::cerr << "Error: the argument " << argv[1] << " is not a valid port number.\n";
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return 1;
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}
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catch (std::exception &e)
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{
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std::cerr << e.what() << '\n';
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return 1;
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}
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return 0;
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}
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