payload.cpp

#include <vanetza/security/v2/payload.hpp>
#include <vanetza/security/v2/length_coding.hpp>
 
namespace vanetza
{
namespace security
{
namespace v2
{
 
PayloadType get_type(const Payload& payload)
{
    return payload.type;
}
 
size_t get_size(const Payload& payload)
{
    size_t length = sizeof(PayloadType);
    const size_t data = size(payload.data, OsiLayer::Network, max_osi_layer());
    length += data;
    length += length_coding_size(data);
    return length;
}
 
size_t get_size(const ByteBuffer& buf)
{
    size_t size = buf.size();
    size += length_coding_size(size);
    return size;
}
 
void serialize(OutputArchive& ar, const Payload& payload)
{
    serialize(ar, payload.type);
    serialize_length(ar, size(payload.data, OsiLayer::Network, max_osi_layer()));
    serialize(ar, payload.data);
}
 
size_t deserialize(InputArchive& ar, Payload& payload)
{
    size_t size = sizeof(PayloadType);
    PayloadType type;
    deserialize(ar, type);
    payload.type = type;
 
    const auto data_length = deserialize_length(ar);
    size += length_coding_size(data_length);
    size += data_length;
    ByteBuffer buf(data_length);
    ar.load_binary(buf.data(), buf.size());
    payload.data = CohesivePacket(std::move(buf), OsiLayer::Network);
 
    return size;
}
 
} // namespace v2
} // namespace security
} // namespace vanetza