1 files changed, 65 insertions, 0 deletions
diff --git a/ACE/ace/Countdown_Time_T.cpp b/ACE/ace/Countdown_Time_T.cpp
new file mode 100644
index 00000000000..c59784207e5
--- /dev/null
+++ b/ACE/ace/Countdown_Time_T.cpp
@@ -0,0 +1,65 @@
+// $Id$
+
+#ifndef ACE_COUNTDOWN_TIME_T_CPP
+#define ACE_COUNTDOWN_TIME_T_CPP
+
+#include "ace/Countdown_Time_T.h"
+
+#if !defined (__ACE_INLINE__)
+#include "ace/Countdown_Time_T.inl"
+#endif /* __ACE_INLINE__ */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+template <typename TIME_POLICY> ACE_INLINE
+ACE_Countdown_Time_T<TIME_POLICY>::ACE_Countdown_Time_T (ACE_Time_Value *max_wait_time,
+                                                         TIME_POLICY const & time_policy)
+  : time_policy_ (time_policy),
+    max_wait_time_ (max_wait_time),
+    stopped_ (false)
+{
+  this->start ();
+}
+
+template <typename TIME_POLICY> ACE_INLINE
+ACE_Countdown_Time_T<TIME_POLICY>::~ACE_Countdown_Time_T (void)
+{
+  this->stop ();
+}
+
+template <typename TIME_POLICY> ACE_INLINE void
+ACE_Countdown_Time_T<TIME_POLICY>::start (void)
+{
+  if (this->max_wait_time_ != 0)
+    {
+      this->start_time_ = this->time_policy_ ();
+      this->stopped_ = false;
+    }
+}
+
+template <typename TIME_POLICY> ACE_INLINE void
+ACE_Countdown_Time_T<TIME_POLICY>::stop (void)
+{
+  if (this->max_wait_time_ != 0 && !this->stopped_)
+    {
+      ACE_Time_Value const elapsed_time =
+          this->time_policy_ () - this->start_time_;
+
+      if (elapsed_time >= ACE_Time_Value::zero &&
+          *this->max_wait_time_ > elapsed_time)
+        {
+          *this->max_wait_time_ -= elapsed_time;
+        }
+      else
+        {
+          // Used all of timeout.
+          *this->max_wait_time_ = ACE_Time_Value::zero;
+          // errno = ETIME;
+        }
+      this->stopped_ = true;
+    }
+}
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#endif /* ACE_COUNTDOWN_TIME_T_CPP */