59 lines
1.0 KiB
C++
59 lines
1.0 KiB
C++
#ifndef CEREAL_BINARY_ARCHIVE_SHARED_PTR_HPP_
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#define CEREAL_BINARY_ARCHIVE_SHARED_PTR_HPP_
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#include <cereal/binary_archive/binary_archive.hpp>
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#include <memory>
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namespace cereal
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{
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/*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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//! Saving std::shared_ptr to binary
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template <class T>
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void save( BinaryOutputArchive & ar, std::shared_ptr<T> const & ptr )
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{
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uint32_t id = ar.registerSharedPointer( ptr.get() );
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ar & id;
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std::cout << "ID: " << id << std::endl;
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if( id & msb_32bit )
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{
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std::cout << "Serializing the *ptr" << std::endl;
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ar & *ptr;
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}
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}
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//! Loading std::shared_ptr to binary
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template <class T>
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void load( BinaryInputArchive & ar, std::shared_ptr<T> & ptr )
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{
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uint32_t id;
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ar & id;
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if( id & msb_32bit )
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{
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ptr.reset( new T );
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ar & *ptr;
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ar.registerSharedPointer(id, ptr);
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}
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else
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{
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ptr = std::static_pointer_cast<T>(ar.getSharedPointer(id));
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}
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}
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} // namespace cereal
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#endif // CEREAL_BINARY_ARCHIVE_SHARED_PTR_HPP_
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