ACE/examples/APG/Timers/TimerDispatcher.h

   1 /* -*- C++ -*- */
   2 #if !defined(TIMER_DISPATCHER_H)
   3 #define TIMER_DISPATCHER_H
   4
   5 #include "ace/Event_Handler.h"
   6 #include "ace/Singleton.h"
   7 #include "ace/Synch.h"  // needed for ACE_Event
   8 #include "ace/Timer_Queue.h"
   9
  10 // Listing 1 code/ch20
  11 class Timer_Dispatcher
  12 {
  13 public:
  14   void wait_for_event ();
  15
  16   long schedule (ACE_Event_Handler *cb,
  17                  void *arg,
  18                  const ACE_Time_Value &abs_time,
  19                  const ACE_Time_Value &interval);
  20
  21   int cancel (ACE_Event_Handler *cb,
  22               int dont_call_handle_close = 1);
  23
  24   int reset_interval (long timer_id,
  25                       const ACE_Time_Value &interval);
  26
  27   void set (ACE_Timer_Queue *timer_queue);
  28
  29 private:
  30   ACE_Timer_Queue *timer_queue_;
  31   ACE_Event timer_;
  32 };
  33
  34 typedef ACE_Singleton<Timer_Dispatcher, ACE_Null_Mutex> Timer;
  35 // Listing 1
  36
  37 #endif /*TIMER_DISPATCHER_H*/
  38