serializer.h

/****************************************************************************
**  LinkTest                                                               **
*****************************************************************************
**  Copyright (c) 2008-2022                                                **
**  Forschungszentrum Juelich, Juelich Supercomputing Centre               **
**                                                                         **
**  See the file COPYRIGHT in the package base directory for details       **
****************************************************************************/
#ifndef LINKTEST_SERIALIZER
#define LINKTEST_SERIALIZER 1

#include <cstddef>
#include <vector>
#include <string>

class Serializer {
    public:

    template <class T>
    void addDataSource(const std::string& description, T * source, const std::size_t& numElements  = 1) {
        sources.push_back((void *)source);
        bytes.push_back(sizeof(T) * numElements);
        descriptions.push_back(description);
    }
    
    [[nodiscard]] std::size_t getSize() const;
    void write(char * dst, int rank) const;
    void read( char * src, int rank) const;
    private:
    std::vector<void *> sources;
    std::vector<size_t> bytes;
    std::vector<std::string> descriptions;
};

#endif