raw_storage.hpp

#ifndef __RAW_STORAGE_HPP__
#define __RAW_STORAGE_HPP__

#include <iostream>
#include <libtorrent/session.hpp>
#include <libtorrent/add_torrent_params.hpp>
#include <libtorrent/torrent_handle.hpp>
#include <libtorrent/alert_types.hpp>
#include <libtorrent/file_storage.hpp>
#include <libtorrent/error_code.hpp>
#include <libtorrent/storage_defs.hpp>
#include <libtorrent/storage.hpp>
#include <libtorrent/io.hpp>
#include <libtorrent/settings_pack.hpp>
#include <libtorrent/torrent_info.hpp>
#include <libtorrent/peer_info.hpp>

namespace lt = libtorrent;

class raw_storage : lt::storage_interface {

public:

	static lt::storage_interface* raw_storage_constructor(lt::storage_params const& params, lt::file_pool&);

	raw_storage(lt::file_storage const& fs, const std::string tp);
	~raw_storage();

	void initialize(lt::storage_error& se);

	// assume no resume
	bool has_any_file(lt::storage_error& ec);
	int readv(lt::span<lt::iovec_t const> bufs, lt::piece_index_t piece, int offset, lt::open_mode_t flags, lt::storage_error& ec);
	int writev(lt::span<lt::iovec_t const> bufs, lt::piece_index_t piece, int offset, lt::open_mode_t flags, lt::storage_error& ec);

	// Not need
	void rename_file(lt::file_index_t, std::string const&, lt::storage_error&);
	lt::status_t move_storage(std::string const&, lt::move_flags_t, lt::storage_error&);
	bool verify_resume_data(lt::add_torrent_params const&, lt::aux::vector<std::string, lt::file_index_t> const&, lt::storage_error&);
	void write_resume_data(lt::entry& rd, lt::storage_error& ec) const;
	void set_file_priority(lt::aux::vector<lt::download_priority_t, lt::file_index_t>&, lt::storage_error&);
	void release_files(lt::storage_error& ec);
	void delete_files(lt::remove_flags_t, lt::storage_error&);
	bool tick();

private:
	lt::file_storage m_files;
	int fd;
	const std::string target_partition;
};

#endif