48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
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#ifndef GPS_POSITION_PROVIDER_HPP_GYN3GVQA
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#define GPS_POSITION_PROVIDER_HPP_GYN3GVQA
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#include "positioning.hpp"
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#include <vanetza/common/clock.hpp>
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#include <vanetza/common/position_provider.hpp>
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#include <boost/asio/io_context.hpp>
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#include <boost/asio/steady_timer.hpp>
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#include <string>
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#include <gps.h>
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class GpsPositionProvider : public vanetza::PositionProvider
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{
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public:
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class GpsPositioningException : public PositioningException
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{
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protected:
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GpsPositioningException(int);
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friend class GpsPositionProvider;
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};
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GpsPositionProvider(boost::asio::io_context& io);
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GpsPositionProvider(boost::asio::io_context& io, const std::string& hostname, const std::string& port);
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~GpsPositionProvider();
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const vanetza::PositionFix& position_fix() override;
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void fetch_position_fix();
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private:
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void schedule_timer();
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void on_timer(const boost::system::error_code& ec);
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bool apply_gps_data(const gps_data_t&);
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boost::asio::steady_timer timer_;
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gps_data_t gps_data_;
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vanetza::PositionFix fetched_position_fix_;
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};
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namespace gpsd
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{
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constexpr const char* default_port = DEFAULT_GPSD_PORT;
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constexpr const char* shared_memory = GPSD_SHARED_MEMORY;
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} // namespace gpsd
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#endif /* GPS_POSITION_PROVIDER_HPP_GYN3GVQA */
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