Method open_dir

rpcs3/dev/iso.cpp:173–197

}

std::unique_ptr<fs::dir_base> iso_dev::open_dir(const std::string& path)
{
	auto optEntry = open_entry(path);
	if (!optEntry)
	{
		fs::g_tls_error = fs::error::noent;
		return {};
	}

	if ((optEntry->flags & iso::DirEntryFlags::Directory) != iso::DirEntryFlags::Directory)
	{
		fs::g_tls_error = fs::error::exist;
		return {};
	}

	auto items = read_dir(*optEntry);
	std::vector<fs::dir_entry> result_items(items.first.size());

	for (std::size_t i = 0; i < result_items.size(); ++i)
	{
		result_items[i] = items.first[i].to_fs_entry(items.second[i]);
	}

	return std::make_unique<fs::virtual_dir>(std::move(result_items));
}

std::optional<iso::DirEntry>
iso_dev::open_entry(std::string_view path)