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belongs to 1 1 manages many <<enable_shared_from_this>> Timer -uint64_t m_ms -uint64_t m_next -bool m_recurring -TimerManager* m_manager +struct Comparator -std::function m_cb +bool cancel() +bool refresh() +bool reset(uint64_t ms, bool from_now) -Timer(uint64_t ms, std::function cb, bool recurring, TimerManager* manager) -Timer(uint64_t next) TimerManager -RWMutexType m_mutex -std::set m_timers -bool m_tickled -uint64_t m_previouseTime +TimerManager() +~TimerManager() +Timer::ptr addTimer(uint64_t ms, std::function cb, bool recurring = false) +Timer::ptr addConditionTimer(uint64_t ms, std::function cb, std::weak_ptr weak_cond, bool recurring = false) +uint64_t getNextTimer() +void listExpiredCb(std::vector>& cbs) +bool hasTimer() +bool detectClockRollover(uint64_t now_ms) #virtual void onTimerInsertedAtFront() #void addTimer(Timer::ptr val, RWMutexType::WriteLock& lock) enable_shared_from_this
Main iom timer_callback g_logger s_timer test_timer() addTimer(1000, timer_callback, true) Create and start recurring timer (1000ms) addTimer(500, lambda) Log "500ms timeout" after 500ms addTimer(5000, lambda) Log "5000ms timeout" after 5000ms timer_callback() Log "timer callback, timeout = {timeout}" Reset timer with new timeout (+1000ms) Cancel timer Stop recurring execution alt timeout \>= 5000 loop Recurring Timer Execution Main iom timer_callback g_logger s_timer