/* vim:set ts=2 sw=2 sts=2 et: */
/**
 * \author     Marcus Holland-Moritz (github@mhxnet.de)
 * \copyright  Copyright (c) Marcus Holland-Moritz
 *
 * This file is part of dwarfs.
 *
 * dwarfs is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * dwarfs 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with dwarfs.  If not, see <https://www.gnu.org/licenses/>.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#pragma once

#include <memory>

#include <dwarfs/file_view.h>

#include <dwarfs/writer/internal/chunkable.h>

namespace dwarfs::writer {

class categorizer_manager;
class single_inode_fragment;

namespace internal {

class inode;

class fragment_chunkable : public chunkable {
 public:
  fragment_chunkable(inode const& ino, single_inode_fragment& frag,
                     file_off_t offset, file_view const& mm,
                     categorizer_manager const* catmgr);
  ~fragment_chunkable() override;

  file const* get_file() const override;
  file_size_t size() const override;
  std::string description() const override;
  file_extents_iterable extents() const override;
  void add_chunk(size_t block, size_t offset, size_t size) override;
  void add_hole(file_size_t size) override;

 private:
  inode const& ino_;
  single_inode_fragment& frag_;
  file_off_t offset_;
  file_view const& mm_;
  categorizer_manager const* catmgr_;
};

} // namespace internal

} // namespace dwarfs::writer
