Serializer.hpp

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// ----------------- BEGIN LICENSE BLOCK ---------------------------------
//
// Copyright (C) 2018-2021 Intel Corporation
//
// SPDX-License-Identifier: MIT
//
// ----------------- END LICENSE BLOCK -----------------------------------
#pragma once
 
#include <string>
#include <vector>
 
#include "ad/map/serialize/IChecksum.hpp"
#include "ad/map/serialize/ISerializer.hpp"
#include "ad/map/serialize/IStorage.hpp"
 
namespace ad {
namespace map {
namespace serialize {
 
class Serializer : public ISerializer, virtual public IChecksum
{
public: // Constants
  static size_t VERSION_MAJOR;
  static size_t VERSION_MINOR;
 
private: // Constants
  static size_t MAGIC;
 
public: // Constructor/Destructor
  Serializer(bool store, bool calc_checksum);
  virtual ~Serializer();
 
public: // Operations
  bool open(std::string const &config, size_t &version_major, size_t &version_minor);
  bool close();
 
private: // Aux Methods
  bool openForRead(std::string const &config, size_t &version_major, size_t &version_minor);
  bool openForWrite(std::string const &config);
  bool closeForRead();
  bool closeForWrite();
 
  bool write(const void *x, size_t bytes) override;
  bool read(void *x, size_t bytes) override;
 
private: // Data Members
  bool open_;
  bool calc_checksum_;
};
 
} // namespace serialize
} // namespace map
} // namespace ad