/*

 * Copyright (c) Meta Platforms, Inc. and affiliates.

 *

 * This source code is licensed under the MIT license found in the

 * LICENSE file in the root directory of this source tree.

 */

#ifndef HERMES_PUBLIC_BUFFER_H

#define HERMES_PUBLIC_BUFFER_H

#include <hermes/Public/HermesExport.h>

#include <cstddef>

#include <cstdint>

namespace hermes {

/// A generic buffer interface.  E.g. for memmapped bytecode.

class HERMES_EXPORT Buffer {

 public:

  Buffer() : data_(nullptr), size_(0) {}

  Buffer(const uint8_t *data, size_t size) : data_(data), size_(size) {}

  virtual ~Buffer();

  const uint8_t *data() const {

    return data_;

  };

  size_t size() const {

    return size_;

  }

 protected:

  const uint8_t *data_ = nullptr;

  size_t size_ = 0;

};

} // namespace hermes

#endif