74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
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#ifndef SERIALIZATION_HPP_ZWGI3RCG
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#define SERIALIZATION_HPP_ZWGI3RCG
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#include <vanetza/common/byte_buffer.hpp>
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#include <vanetza/common/byte_buffer_source.hpp>
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#include <vanetza/security/v2/serialization.hpp>
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#include <boost/iostreams/stream_buffer.hpp>
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#include <sstream>
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namespace vanetza
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{
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namespace security
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{
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/**
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* \brief create a ByteBuffer from griven hex string
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* \param string hex string
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* \return equivalent byte buffer
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*/
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ByteBuffer buffer_from_hexstring(const char*);
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/**
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* \brief Deserialize any class from given hex string
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* \tparam T the target type of deserialization
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* \tparam ARGS additional arguments passed to deserialize function
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* \param string hex string
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* \param result deserialize into this object
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* \param args additional arguments for deserialization
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*/
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template<typename T, typename... ARGS>
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size_t deserialize_from_hexstring(const char* string, T& result, ARGS&&... args)
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{
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auto buffer = buffer_from_hexstring(string);
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byte_buffer_source source(buffer);
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boost::iostreams::stream_buffer<byte_buffer_source> stream(source);
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InputArchive ar(stream);
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return deserialize(ar, result, std::forward<ARGS>(args)...);
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}
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namespace v2
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{
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/**
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* \brief Serialize and deserialize an object
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*
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* Source object is serialized and deserialized
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* object form this binary representation is returned.
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*
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* \tparam T the type of the result
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* \tparam ARGS additional arguments passed to underlying functions
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* \param source serialize from this object
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* \param args additional arguments
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* \return deserialized object (should be equal to source)
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*/
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template<typename T, typename... ARGS>
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T serialize_roundtrip(const T& source, ARGS&&... args)
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{
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std::stringstream stream;
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OutputArchive oa(stream);
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serialize(oa, source, std::forward<ARGS>(args)...);
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T result;
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InputArchive ia(stream);
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deserialize(ia, result, std::forward<ARGS>(args)...);
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return result;
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}
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} // namespace v2
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} // namespace security
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} // namespace vanetza
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#endif /* SERIALIZATION_HPP_ZWGI3RCG */
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