Method loadHashDatabase

pcsx2/GameDatabase.cpp:1175–1224

}

bool GameDatabase::loadHashDatabase()
{
	if (!s_hash_database.empty())
		return true;

	Common::Timer load_timer;

	const std::string path(Path::Combine(EmuFolders::Resources, HASHDB_YAML_FILE_NAME));
	const std::string name(HASHDB_YAML_FILE_NAME);

	std::optional<std::string> buffer = FileSystem::ReadFileToString(path.c_str());
	if (!buffer.has_value())
	{
		Console.Error("[HashDatabase] Unable to open hash database file, file does not exist.");
		return false;
	}

	ryml::csubstr yaml = ryml::to_csubstr(*buffer);

	Error error;
	std::optional<ryml::Tree> tree = ParseYAMLFromString(yaml, ryml::to_csubstr(name), &error);
	if (!tree.has_value())
	{
		Console.ErrorFmt("[HashDatabase] Failed to parse hash database file {}:", path);
		Console.Error(error.GetDescription());
		return false;
	}

	ryml::NodeRef root = tree->rootref();

	bool okay = true;
	for (const ryml::NodeRef& n : root.children())
	{
		if (!parseHashDatabaseEntry(n))
		{
			okay = false;
			break;
		}
	}

	if (!okay)
	{
		s_track_hash_to_entry_map.clear();
		s_hash_database.clear();
		return false;
	}

	Console.WriteLn(Color_StrongGreen, "[HashDatabase] Loaded YAML in %.0f ms", load_timer.GetTimeMilliseconds());
	return true;
}

void GameDatabase::unloadHashDatabase()
{