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67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
// $Id: Countdown_Time_T.cpp 97130 2013-05-13 17:36:26Z mesnier_p $
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#ifndef ACE_COUNTDOWN_TIME_T_CPP
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#define ACE_COUNTDOWN_TIME_T_CPP
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#include "ace/Countdown_Time_T.h"
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#if !defined (__ACE_INLINE__)
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#include "ace/Countdown_Time_T.inl"
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#endif /* __ACE_INLINE__ */
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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template <typename TIME_POLICY> ACE_INLINE
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ACE_Countdown_Time_T<TIME_POLICY>::ACE_Countdown_Time_T (ACE_Time_Value *max_wait_time,
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TIME_POLICY const & time_policy)
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: time_policy_ (time_policy),
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max_wait_time_ (max_wait_time),
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max_wait_value_ (ACE_Time_Value::zero),
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stopped_ (false)
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{
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this->start ();
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}
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template <typename TIME_POLICY> ACE_INLINE
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ACE_Countdown_Time_T<TIME_POLICY>::~ACE_Countdown_Time_T (void)
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{
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this->stop ();
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}
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template <typename TIME_POLICY> ACE_INLINE void
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ACE_Countdown_Time_T<TIME_POLICY>::start (void)
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{
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if (this->max_wait_time_ != 0)
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{
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this->max_wait_value_ = *this->max_wait_time_;
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this->start_time_ = this->time_policy_ ();
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this->stopped_ = false;
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}
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}
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template <typename TIME_POLICY> ACE_INLINE void
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ACE_Countdown_Time_T<TIME_POLICY>::stop (void)
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{
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if (this->max_wait_time_ != 0 && !this->stopped_)
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{
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ACE_Time_Value const elapsed_time =
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this->time_policy_ () - this->start_time_;
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if (elapsed_time >= ACE_Time_Value::zero &&
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this->max_wait_value_ > elapsed_time)
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{
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*this->max_wait_time_ = this->max_wait_value_ - elapsed_time;
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}
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else
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{
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// Used all of timeout.
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*this->max_wait_time_ = ACE_Time_Value::zero;
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// errno = ETIME;
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}
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this->stopped_ = true;
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}
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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#endif /* ACE_COUNTDOWN_TIME_T_CPP */
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