mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-14 20:20:35 +00:00
85 lines
2.1 KiB
C++
85 lines
2.1 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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* 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) 2012-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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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 <cstdint>
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#include <utility>
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#if USE_GLOG_AND_GFLAGS
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#include <gflags/gflags.h>
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#include <glog/logging.h>
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#else
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#include <absl/flags/flag.h>
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#include <absl/log/log.h>
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#endif
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#if HAS_GENERIC_LAMBDA
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#else
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#include <boost/bind/bind.hpp>
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#endif
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#if PMT_USES_BOOST_ANY
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#include <boost/any.hpp>
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namespace wht = boost;
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#else
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#include <any>
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namespace wht = std;
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#endif
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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_channel_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(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 (const wht::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()
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: gr::block("Acquisition_msg_rx", gr::io_signature::make(0, 0, 0), gr::io_signature::make(0, 0, 0)),
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rx_message(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"),
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#if HAS_GENERIC_LAMBDA
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[this](auto&& PH1) { msg_handler_channel_events(PH1); });
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#else
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#if USE_BOOST_BIND_PLACEHOLDERS
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boost::bind(&Acquisition_msg_rx::msg_handler_channel_events, this, boost::placeholders::_1));
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#else
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boost::bind(&Acquisition_msg_rx::msg_handler_channel_events, this, _1));
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#endif
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#endif
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}
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Acquisition_msg_rx::~Acquisition_msg_rx() = default;
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