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103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
//$Id: Event_Handler_Handle_Timeout_Upcall.h 95334 2011-12-15 12:52:50Z msmit $
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#ifndef ACE_EVENT_HANDLER_HANDLE_TIMEOUT_UPCALL_H
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#define ACE_EVENT_HANDLER_HANDLE_TIMEOUT_UPCALL_H
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#include /**/ "ace/pre.h"
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/**
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* @file Event_Handler_Handle_Timeout_Upcall.h
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*
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* @author Carlos O'Ryan <coryan@atdesk.com>
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*
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* Based on classes and files developed by Doug Schmidt, Darrell
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* Brunsch, Irfan Pyarali and a cast of thousands.
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*/
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#include "ace/Timer_Queuefwd.h"
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#include "ace/Copy_Disabled.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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class ACE_Time_Value;
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/**
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* @class ACE_Event_Handler_Handle_Timeout_Upcall
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*
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* @brief Functor for Timer_Queues.
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*
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* This class implements the functor required by the Timer
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* Queue to call <handle_timeout> on ACE_Event_Handlers.
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*/
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class ACE_Export ACE_Event_Handler_Handle_Timeout_Upcall
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: private ACE_Copy_Disabled
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{
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public:
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// = Initialization and termination methods.
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/// Constructor.
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ACE_Event_Handler_Handle_Timeout_Upcall (void);
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/// Destructor.
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~ACE_Event_Handler_Handle_Timeout_Upcall (void);
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/// This method is called when a timer is registered.
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int registration (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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const void *arg);
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/// This method is called before the timer expires.
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int preinvoke (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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const void *arg,
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int recurring_timer,
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const ACE_Time_Value &cur_time,
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const void *&upcall_act);
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/// This method is called when the timer expires.
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int timeout (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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const void *arg,
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int recurring_timer,
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const ACE_Time_Value &cur_time);
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/// This method is called after the timer expires.
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int postinvoke (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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const void *arg,
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int recurring_timer,
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const ACE_Time_Value &cur_time,
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const void *upcall_act);
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/// This method is called when a handler is cancelled
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int cancel_type (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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int dont_call,
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int &requires_reference_counting);
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/// This method is called when a timer is cancelled
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int cancel_timer (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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int dont_call,
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int requires_reference_counting);
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/// This method is called when the timer queue is destroyed and
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/// the timer is still contained in it
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int deletion (ACE_Timer_Queue &timer_queue,
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ACE_Event_Handler *handler,
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const void *arg);
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private:
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/// Flag indicating that reference counting is required for this
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/// event handler upcall.
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int requires_reference_counting_;
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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#if defined(__ACE_INLINE__)
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# include "ace/Event_Handler_Handle_Timeout_Upcall.inl"
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#endif /* __ACE_INLINE__ */
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#include /**/ "ace/post.h"
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#endif /* ACE_EVENT_HANDLER_HANDLE_TIMEOUT_UPCALL_H */
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