/*
    RawSpeed - RAW file decoder.

    Copyright (C) 2025 Roman Lebedev

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/

#pragma once

#if !defined(_WIN32)

#include "io/Buffer.h"
#include <cstddef>
#include <string>

namespace rawspeed {

class MMapReader final {
  int fd;
  void* addr;
  size_t length;

public:
  explicit MMapReader(const std::string& fname);

  [[nodiscard]] Buffer getAsBuffer() const;

  ~MMapReader();
};

} // namespace rawspeed

#endif // !defined(_WIN32)
