IStorage.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>
 
namespace ad {
namespace map {
namespace serialize {
 
class IStorage
{
protected: // Constructor/Destructor
  IStorage() = default;
  virtual ~IStorage() = default;
 
public: // To be implemented
  virtual const char *getStorageType() = 0;
 
protected: // To be implemented
  virtual bool doOpenForRead(std::string const &config) = 0;
  virtual bool doOpenForWrite(std::string const &config) = 0;
  virtual bool doCloseForRead() = 0;
  virtual bool doCloseForWrite() = 0;
  virtual bool doWrite(const void *x, std::size_t bytes) = 0;
  virtual bool doRead(void *x, std::size_t bytes) = 0;
};
 
} // namespace serialize
} // namespace map
} // namespace ad