X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ftime%2Ftimer.h;h=575599fa6bb92eb16abeeced1f1147bb32cdaa8f;hp=7566c3dd03a6a86eef6619c2d4ddd24ddbb373ca;hb=c3e242c2629cbc9645258b30aaf07b7285d4372b;hpb=c7afef88380ebebc8c2b04e48664d73281ec8848 diff --git a/source/time/timer.h b/source/time/timer.h index 7566c3d..575599f 100644 --- a/source/time/timer.h +++ b/source/time/timer.h @@ -4,6 +4,7 @@ #include #include #include +#include #include #include "timedelta.h" #include "timestamp.h" @@ -18,7 +19,7 @@ of the returned slot. This class is thread-safe, to allow running timers in a separate thread. */ -class Timer +class Timer: private NonCopyable { public: class Slot @@ -49,8 +50,10 @@ private: std::vector slots; Semaphore sem; Mutex mutex; + bool blocking; public: + Timer(); ~Timer(); /** Adds a timer that will be executed periodically as long as the timeout @@ -64,13 +67,21 @@ public: /** Cancels a previously added timer. */ void cancel(Slot &); - /** Checks all timers, executing any that have timed out. If block is true, - waits until one times out. + /** Deprecated. Use one of the other overloads. */ + void tick(bool block); - Note: If there are no active timers when a blocking tick is executed, it - won't return until a timer is added from another thread. */ - void tick(bool block = true); + /** Waits until a timer expires, then executes it. If no timers have been + set, blocks until one is added from another thread. */ + void tick(); + /** Waits until a timer expires but at most the specified amount of time. + If a timer did expire before the timeout, it is executed. */ + void tick(const TimeDelta &); + +private: + void do_tick(const TimeDelta &); + +public: TimeStamp get_next_timeout() const; };