49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
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#ifndef HEADER_VARIANT_HPP
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#define HEADER_VARIANT_HPP
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#include <vanetza/geonet/serialization.hpp>
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#include <vanetza/geonet/beacon_header.hpp>
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#include <vanetza/geonet/gbc_header.hpp>
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#include <vanetza/geonet/shb_header.hpp>
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#include <vanetza/geonet/tsb_header.hpp>
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#include <boost/variant/variant.hpp>
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namespace vanetza
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{
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namespace geonet
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{
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typedef boost::variant<BeaconHeader, GeoBroadcastHeader, ShbHeader, TsbHeader> HeaderVariant;
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typedef boost::variant<BeaconHeader&, GeoBroadcastHeader&, ShbHeader&, TsbHeader&> HeaderRefVariant;
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typedef boost::variant<const BeaconHeader&, const GeoBroadcastHeader&, const ShbHeader&, const TsbHeader&> HeaderConstRefVariant;
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/** \brief get the length of the underlying header type
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*
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* \param header the header to get the length from
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* \return std::size_t
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*
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*/
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std::size_t get_length(const HeaderVariant& header);
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std::size_t get_length(const HeaderRefVariant& header);
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std::size_t get_length(const HeaderConstRefVariant& header);
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} // namespace geonet
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} // namespace vanetza
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namespace boost
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{
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/** \brief serialize the underlying header type to an OutputArchive
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*
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* \param header the header to serialize
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* \param ar the archive to write to
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*
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*/
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void serialize(const vanetza::geonet::HeaderVariant& header, vanetza::OutputArchive& ar);
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void serialize(const vanetza::geonet::HeaderRefVariant& header, vanetza::OutputArchive& ar);
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void serialize(const vanetza::geonet::HeaderConstRefVariant& header, vanetza::OutputArchive& ar);
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} // namespace boost
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#endif // HEADER_VARIANT_HPP
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