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/*
* Copyright 2023 ailurux <ailuruxx@gmail.com>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#pragma once
#include <string>
#include <optional>
#include "ff.h"
namespace lua {
// Note for when reading FILINFO, that we are in LFN mode:
// http://elm-chan.org/fsw/ff/doc/sfileinfo.html
struct FileEntry {
int index;
bool isHidden;
bool isDirectory;
std::string filepath;
std::string name;
};
class FileIterator {
public:
FileIterator(std::string filepath, bool showHidden);
~FileIterator();
auto value() const -> const std::optional<FileEntry>&;
auto next() -> void;
auto prev() -> void;
private:
FF_DIR dir_;
std::string original_path_;
bool show_hidden_;
std::optional<FileEntry> current_;
int offset_;
auto iterate(bool reverse = false) -> bool;
};
} // namespace lua
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