Ashin Walpola
d107534eb2
obu-firmware builds against the vanetza-idf C-ITS library, which until now came from the colleague's microbu-esp32c5 tree beside the repository and was not tracked here, so a clone of this repository could not build the firmware it ships. The library alone is now part of obu-firmware, as obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from there by default; -DVANETZA_IDF_DIR still points the build elsewhere. The rest of the colleague's tree (their own VAM firmware, PKI tooling, station-link Python tools, the V2X2MAP bridge) stays out of this repository and gitignored; nothing is pushed to their repository. NOTES.md, docs/06, TODO.md and the pcap verifier's usage line point at the new location.
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#ifndef GBC_GAC_HEADER_HPP_FS5DH20M
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#define GBC_GAC_HEADER_HPP_FS5DH20M
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#include <vanetza/geonet/areas.hpp>
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#include <vanetza/geonet/position_vector.hpp>
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#include <vanetza/geonet/sequence_number.hpp>
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#include <vanetza/geonet/serialization.hpp>
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#include <vanetza/geonet/units.hpp>
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#include <cstddef>
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namespace vanetza
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{
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namespace geonet
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{
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namespace detail
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{
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/**
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* GeoBroadcast GUC and GeoAnycast GAC have identical header layout.
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* We use this class as common base class to reduce duplicate code.
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*/
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struct GbcGacHeader
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{
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static constexpr std::size_t length_bytes = 20 + LongPositionVector::length_bytes;
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SequenceNumber sequence_number;
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uint16_t reserved1 = 0;
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LongPositionVector source_position;
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geo_angle_i32t geo_area_pos_latitude;
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geo_angle_i32t geo_area_pos_longitude;
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distance_u16t distance_a;
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distance_u16t distance_b;
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angle_u16t angle;
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uint16_t reserved2 = 0;
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void destination(const Area&);
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GeodeticPosition position() const;
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void position(const GeodeticPosition&);
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protected:
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Area destination(const decltype(Area::shape)&) const;
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};
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void serialize(const GbcGacHeader&, OutputArchive&);
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void deserialize(GbcGacHeader&, InputArchive&);
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} // namespace detail
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} // namespace geonet
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} // namespace vanetza
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#endif /* GBC_GAC_HEADER_HPP_FS5DH20M */
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