ACE/apps/JAWS3/jaws3/Task_Timer.h

   1 /* -*- c++ -*- */
   2 #ifndef JAWS_TASK_TIMER_H
   3 #define JAWS_TASK_TIMER_H
   4
   5 #include "ace/Singleton.h"
   6 #include "ace/Timer_Wheel.h"
   7 #include "ace/Timer_Queue_Adapters.h"
   8
   9 #include "jaws3/Export.h"
  10 #include "jaws3/Timer.h"
  11
  12 class JAWS_Task_Timer;
  13
  14 class JAWS_Export JAWS_Task_Timer : public JAWS_Timer_Impl
  15 {
  16 public:
  17   JAWS_Task_Timer ();
  18
  19   static JAWS_Timer_Impl * instance ()
  20   {
  21     return ACE_Singleton<JAWS_Task_Timer, ACE_SYNCH_MUTEX>::instance ();
  22   }
  23
  24   void schedule_timer ( long *timer_id
  25                       , const ACE_Time_Value &delta
  26                       , JAWS_Event_Completer *completer
  27                       , void *act = 0
  28                       );
  29
  30   void schedule_absolute_timer ( long *timer_id
  31                                , const ACE_Time_Value &tv
  32                                , JAWS_Event_Completer *completer
  33                                , void *act = 0
  34                                );
  35
  36   void schedule_interval_timer ( long *timer_id
  37                                , const ACE_Time_Value &interval
  38                                , JAWS_Event_Completer *completer
  39                                , void *act = 0
  40                                );
  41
  42   void cancel_timer (long timer_id);
  43   // NOTE: Cancelling the timer causes handle_close to be called, but
  44   // not handle_timeout (of couse, I mean in the ACE_Event_Handler that
  45   // is being used as the timer helper).
  46
  47 private:
  48   ACE_Thread_Timer_Queue_Adapter<ACE_Timer_Wheel> timer_queue_;
  49 };
  50
  51 #endif /* JAWS_TASK_TIMER_H */