blockchain/src/serialization/string.h

// Copyright (c) 2014-2018 Zano Project
// Copyright (c) 2014-2018 The Louisdor Project
// Copyright (c) 2012-2013 The Boolberry developers
// Copyright (c) 2017-2025 Lethean (https://lt.hn)
//
// Licensed under the European Union Public Licence (EUPL) version 1.2.
// You may obtain a copy of the licence at:
//
//     https://joinup.ec.europa.eu/software/page/eupl/licence-eupl
//
// The EUPL is a copyleft licence that is compatible with the MIT/X11
// licence used by the original projects; the MIT terms are therefore
// considered “grandfathered” under the EUPL for this code.
//
// SPDX‑License‑Identifier: EUPL-1.2
//

#pragma once
#include <memory>
//#include "serialization.h"

template <template <bool> class Archive>
inline bool do_serialize(Archive<false>& ar, std::string& str)
{
  size_t size = 0;
  ar.serialize_varint(size);
  if (ar.remaining_bytes() < size)
  {
    ar.stream().setstate(std::ios::failbit);
    return false;
  }

  std::unique_ptr<std::string::value_type[]> buf(new std::string::value_type[size]);
  ar.serialize_blob(buf.get(), size);
  str.erase();
  str.append(buf.get(), size);
  return true;
}


template <template <bool> class Archive>
inline bool do_serialize(Archive<true>& ar, std::string& str)
{
  size_t size = str.size();
  ar.serialize_varint(size);
  ar.serialize_blob(const_cast<std::string::value_type*>(str.c_str()), size);
  return true;
}