mirror of https://github.com/gnss-sdr/gnss-sdr
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*!
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* \file acquisition_msg_rx.cc
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* \brief This is a helper class to catch the asynchronous messages
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* emitted by an acquisition block.
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* \author Carles Fernandez-Prades, 2018. cfernandez(at)cttc.cat
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*
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2012-2019 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#include "acquisition_msg_rx.h"
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#include <boost/bind.hpp>
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#include <gflags/gflags.h>
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#include <glog/logging.h>
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#include <cstdint>
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#include <utility>
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Acquisition_msg_rx_sptr Acquisition_msg_rx_make()
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{
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return Acquisition_msg_rx_sptr(new Acquisition_msg_rx());
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}
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void Acquisition_msg_rx::msg_handler_events(const pmt::pmt_t& msg)
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{
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try
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{
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int64_t message = pmt::to_long(std::move(msg));
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rx_message = message;
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top_block->stop(); // stop the flowgraph
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}
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catch (boost::bad_any_cast& e)
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{
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LOG(WARNING) << "msg_handler_acquisition Bad cast!\n";
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rx_message = 0;
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}
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}
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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))
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{
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this->message_port_register_in(pmt::mp("events"));
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this->set_msg_handler(pmt::mp("events"), boost::bind(&Acquisition_msg_rx::msg_handler_events, this, _1));
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rx_message = 0;
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}
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Acquisition_msg_rx::~Acquisition_msg_rx() = default;
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