// Luanti // SPDX-License-Identifier: LGPL-2.1-or-later // Copyright (C) 2010-2013 celeron55, Perttu Ahola #pragma once #include #include "irrlichttypes.h" enum TimePrecision : s8 { PRECISION_SECONDS, PRECISION_MILLI, PRECISION_MICRO, PRECISION_NANO, }; constexpr const char *TimePrecision_units[] = { "s" /* PRECISION_SECONDS */, "ms" /* PRECISION_MILLI */, "us" /* PRECISION_MICRO */, "ns" /* PRECISION_NANO */, }; /* TimeTaker */ // Note: this class should be kept lightweight class TimeTaker { public: TimeTaker(const std::string &name, u64 *result = nullptr, TimePrecision prec = PRECISION_MILLI) { if (result) m_result = result; else m_name = name; m_precision = prec; start(); } ~TimeTaker() { stop(); } u64 stop(bool quiet=false); u64 getTimerTime(); private: void start(); std::string m_name; u64 *m_result = nullptr; u64 m_time1; bool m_running = true; TimePrecision m_precision; };