39 lines
1006 B
C++
39 lines
1006 B
C++
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#include <vanetza/net/packet.hpp>
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namespace vanetza
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{
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std::unique_ptr<DownPacket> duplicate(const PacketVariant& packet)
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{
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struct duplication_visitor : public boost::static_visitor<>
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{
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void operator()(const CohesivePacket& packet)
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{
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m_duplicate.reset(new ChunkPacket());
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for (auto layer : osi_layers) {
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const auto source = packet[layer];
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auto& dest = m_duplicate->layer(layer);
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dest = ByteBuffer(source.begin(), source.end());
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}
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}
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void operator()(const ChunkPacket& packet)
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{
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m_duplicate = duplicate(packet);
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}
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std::unique_ptr<ChunkPacket> m_duplicate;
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};
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duplication_visitor visitor;
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boost::apply_visitor(visitor, packet);
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return std::move(visitor.m_duplicate);
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}
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std::unique_ptr<DownPacket> duplicate(const DownPacket& packet)
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{
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return std::unique_ptr<DownPacket> { new DownPacket(packet) };
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}
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} // namespace vanetza
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