mirror of https://github.com/gnss-sdr/gnss-sdr
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*!
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* \file channel_fsm.h
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* \brief Interface of the State Machine for channel
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* \authors Antonio Ramos, 2017. antonio.ramos(at)cttc.es
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2017 (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 <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_CHANNEL_FSM_H
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#define GNSS_SDR_CHANNEL_FSM_H
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#include "acquisition_interface.h"
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#include "tracking_interface.h"
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#include "telemetry_decoder_interface.h"
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#include <gnuradio/msg_queue.h>
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#include <memory>
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#include <mutex>
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/*!
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* \brief This class implements a State Machine for channel
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*/
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class ChannelFsm
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{
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public:
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ChannelFsm();
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ChannelFsm(std::shared_ptr<AcquisitionInterface> acquisition);
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void set_acquisition(std::shared_ptr<AcquisitionInterface> acquisition);
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void set_tracking(std::shared_ptr<TrackingInterface> tracking);
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void set_queue(gr::msg_queue::sptr queue);
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void set_channel(unsigned int channel);
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//FSM EVENTS
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bool Event_start_acquisition();
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bool Event_valid_acquisition();
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bool Event_failed_acquisition_repeat();
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bool Event_failed_acquisition_no_repeat();
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bool Event_failed_tracking_standby();
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private:
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void start_acquisition();
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void start_tracking();
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void request_satellite();
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void notify_stop_tracking();
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std::shared_ptr<AcquisitionInterface> acq_;
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std::shared_ptr<TrackingInterface> trk_;
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gr::msg_queue::sptr queue_;
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unsigned int channel_;
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unsigned int d_state;
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std::mutex mx;
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};
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#endif /*GNSS_SDR_CHANNEL_FSM_H*/
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