Function GetFileTitle

src/fios.cpp:370–381

* Get the title of a file, which (if exists) is stored in a file named * the same as the data file but with '.title' added to it. * @param file filename to get the title for * @param subdir the sub directory to search in * @return The file title. */

 * @return The file title.
 */
static std::string GetFileTitle(std::string_view file, Subdirectory subdir)
{
	std::string filename = fmt::format("{}.title", file);
	auto f = FioFOpenFile(filename, "r", subdir);
	if (!f.has_value()) return {};

	char title[80];
	size_t read = fread(title, 1, lengthof(title), *f);

	assert(read <= lengthof(title));
	return StrMakeValid(std::string_view{title, read});
}

/**
 * Callback for FiosGetFileList. It tells if a file is a savegame or not.