undoing accidental deletion

1 files changed, 407 insertions, 0 deletions

diff --git a/ACE/ace/Time_Value.inl b/ACE/ace/Time_Value.inl
new file mode 100644
index 00000000000..8884ee785bb
--- /dev/null
+++ b/ACE/ace/Time_Value.inl
@@ -0,0 +1,407 @@
+// -*- C++ -*-
+//
+// $Id$
+
+#include "ace/Truncate.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+#if defined (ACE_WIN32) && defined (_WIN32_WCE)
+// Something is a bit brain-damaged here and I'm not sure what... this code
+// compiled before the OS reorg for ACE 5.4. Since then it hasn't - eVC
+// complains that the operators that return ACE_Time_Value are C-linkage
+// functions that can't return a C++ class. The only way I've found to
+// defeat this is to wrap the whole class in extern "C++".
+//    - Steve Huston, 23-Aug-2004
+extern "C++" {
+#endif
+
+// Returns the value of the object as a timeval.
+
+ACE_INLINE
+ACE_Time_Value::operator timeval () const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator timeval");
+#if defined (ACE_HAS_TIME_T_LONG_MISMATCH)
+  // Recall that on some Windows we substitute another type for timeval in tv_
+  ACE_Time_Value *me = const_cast<ACE_Time_Value*> (this);
+  me->ext_tv_.tv_sec = ACE_Utils::truncate_cast<long> (this->tv_.tv_sec);
+  me->ext_tv_.tv_usec = ACE_Utils::truncate_cast<long> (this->tv_.tv_usec);
+  return this->ext_tv_;
+#else
+  return this->tv_;
+#endif /* ACE_HAS_TIME_T_LONG_MISMATCH */
+}
+
+ACE_INLINE void
+ACE_Time_Value::set (const timeval &tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::set");
+  this->tv_.tv_sec = tv.tv_sec;
+  this->tv_.tv_usec = tv.tv_usec;
+
+  this->normalize ();
+}
+
+ACE_INLINE
+ACE_Time_Value::ACE_Time_Value (const struct timeval &tv)
+  // : tv_ ()
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::ACE_Time_Value");
+  this->set (tv);
+}
+
+ACE_INLINE
+ACE_Time_Value::operator const timeval * () const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator const timeval *");
+#if defined (ACE_HAS_TIME_T_LONG_MISMATCH)
+  // Recall that on some Windows we substitute another type for timeval in tv_
+  ACE_Time_Value *me = const_cast<ACE_Time_Value*> (this);
+  me->ext_tv_.tv_sec = ACE_Utils::truncate_cast<long> (this->tv_.tv_sec);
+  me->ext_tv_.tv_usec = ACE_Utils::truncate_cast<long> (this->tv_.tv_usec);
+  return (const timeval *) &this->ext_tv_;
+#else
+  return (const timeval *) &this->tv_;
+#endif /* ACE_HAS_TIME_T_LONG_MISMATCH */
+}
+
+ACE_INLINE void
+ACE_Time_Value::set (time_t sec, suseconds_t usec)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::set");
+  this->tv_.tv_sec = sec;
+  this->tv_.tv_usec = usec;
+#if __GNUC__
+  if (__builtin_constant_p(sec) &&
+      __builtin_constant_p(usec) &&
+      (sec >= 0 && usec >= 0 && usec < ACE_ONE_SECOND_IN_USECS))
+    return;
+#endif
+  this->normalize ();
+}
+
+ACE_INLINE void
+ACE_Time_Value::set (double d)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::set");
+  long l = (long) d;
+  this->tv_.tv_sec = l;
+  this->tv_.tv_usec = (suseconds_t) ((d - (double) l) * ACE_ONE_SECOND_IN_USECS + .5);
+  this->normalize ();
+}
+
+// Initializes a timespec_t.  Note that this approach loses precision
+// since it converts the nano-seconds into micro-seconds.  But then
+// again, do any real systems have nano-second timer precision?!
+
+ACE_INLINE void
+ACE_Time_Value::set (const timespec_t &tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::set");
+
+  this->set (tv.tv_sec,
+             tv.tv_nsec / 1000); // Convert nanoseconds into microseconds.
+}
+
+ACE_INLINE
+ACE_Time_Value::ACE_Time_Value (void)
+  // : tv_ ()
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::ACE_Time_Value");
+  this->set (0, 0);
+}
+
+ACE_INLINE
+ACE_Time_Value::ACE_Time_Value (time_t sec, suseconds_t usec)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::ACE_Time_Value");
+  this->set (sec, usec);
+}
+
+// Returns number of seconds.
+
+ACE_INLINE time_t
+ACE_Time_Value::sec (void) const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::sec");
+  return this->tv_.tv_sec;
+}
+
+// Sets the number of seconds.
+
+ACE_INLINE void
+ACE_Time_Value::sec (time_t sec)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::sec");
+  this->tv_.tv_sec = sec;
+}
+
+// Converts from Time_Value format into milli-seconds format.
+
+ACE_INLINE unsigned long
+ACE_Time_Value::msec (void) const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::msec");
+
+  // Note - we're truncating a value here, which can lose data. This is
+  // called out in the user documentation for this with a recommendation to
+  // use msec(ACE_UINT64&) instead, so just go ahead and truncate.
+  time_t secs = this->tv_.tv_sec * 1000 + this->tv_.tv_usec / 1000;
+  return ACE_Utils::truncate_cast<unsigned long> (secs);
+}
+
+ACE_INLINE void
+ACE_Time_Value::msec (ACE_UINT64 &ms) const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::msec");
+  ms = ACE_Utils::truncate_cast<ACE_UINT64> (this->tv_.tv_sec);
+  ms *= 1000;
+  ms += (this->tv_.tv_usec / 1000);
+}
+
+// Converts from milli-seconds format into Time_Value format.
+
+ACE_INLINE void
+ACE_Time_Value::msec (long milliseconds)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::msec");
+  // Convert millisecond units to seconds;
+  long secs = milliseconds / 1000;
+  this->tv_.tv_sec = secs;
+  // Convert remainder to microseconds;
+  this->tv_.tv_usec = (milliseconds - (secs * 1000)) * 1000;
+}
+
+// Returns number of micro-seconds.
+
+ACE_INLINE suseconds_t
+ACE_Time_Value::usec (void) const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::usec");
+  return this->tv_.tv_usec;
+}
+
+// Sets the number of micro-seconds.
+
+ACE_INLINE void
+ACE_Time_Value::usec (suseconds_t usec)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::usec");
+  this->tv_.tv_usec = usec;
+}
+
+ACE_INLINE void
+ACE_Time_Value::to_usec (ACE_UINT64 & usec) const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::to_usec");
+
+#if defined (ACE_LACKS_UNSIGNEDLONGLONG_T)
+  usec = ACE_U_LongLong (static_cast<long long> (this->tv_.tv_sec));
+#elif defined (ACE_LACKS_LONGLONG_T)
+  // No native 64-bit type, meaning time_t is most likely 32 bits.
+  usec = ACE_U_LongLong (this->tv_.tv_sec);
+#else
+  usec = static_cast<ACE_UINT64> (this->tv_.tv_sec);
+#endif  /* ACE_LACKS_LONG_LONG_T */
+  usec *= 1000000;
+  usec += this->tv_.tv_usec;
+}
+
+ACE_INLINE ACE_Time_Value
+operator * (double d, const ACE_Time_Value &tv)
+{
+  return ACE_Time_Value (tv) *= d;
+}
+
+ACE_INLINE ACE_Time_Value
+operator * (const ACE_Time_Value &tv, double d)
+{
+  return ACE_Time_Value (tv) *= d;
+}
+
+// True if tv1 > tv2.
+
+ACE_INLINE bool
+operator > (const ACE_Time_Value &tv1,
+            const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator >");
+  if (tv1.sec () > tv2.sec ())
+    return 1;
+  else if (tv1.sec () == tv2.sec ()
+           && tv1.usec () > tv2.usec ())
+    return 1;
+  else
+    return 0;
+}
+
+// True if tv1 >= tv2.
+
+ACE_INLINE bool
+operator >= (const ACE_Time_Value &tv1,
+             const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator >=");
+  if (tv1.sec () > tv2.sec ())
+    return 1;
+  else if (tv1.sec () == tv2.sec ()
+           && tv1.usec () >= tv2.usec ())
+    return 1;
+  else
+    return 0;
+}
+
+// Returns the value of the object as a timespec_t.
+
+ACE_INLINE
+ACE_Time_Value::operator timespec_t () const
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator timespec_t");
+  timespec_t tv;
+  tv.tv_sec = this->sec ();
+  // Convert microseconds into nanoseconds.
+  tv.tv_nsec = this->tv_.tv_usec * 1000;
+  return tv;
+}
+
+// Initializes the ACE_Time_Value object from a timespec_t.
+
+ACE_INLINE
+ACE_Time_Value::ACE_Time_Value (const timespec_t &tv)
+  // : tv_ ()
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::ACE_Time_Value");
+  this->set (tv);
+}
+
+// True if tv1 < tv2.
+
+ACE_INLINE bool
+operator < (const ACE_Time_Value &tv1,
+            const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator <");
+  return tv2 > tv1;
+}
+
+// True if tv1 >= tv2.
+
+ACE_INLINE bool
+operator <= (const ACE_Time_Value &tv1,
+             const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator <=");
+  return tv2 >= tv1;
+}
+
+// True if tv1 == tv2.
+
+ACE_INLINE bool
+operator == (const ACE_Time_Value &tv1,
+             const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator ==");
+  return tv1.sec () == tv2.sec ()
+    && tv1.usec () == tv2.usec ();
+}
+
+// True if tv1 != tv2.
+
+ACE_INLINE bool
+operator != (const ACE_Time_Value &tv1,
+             const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator !=");
+  return !(tv1 == tv2);
+}
+
+// Add TV to this.
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator+= (const ACE_Time_Value &tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator+=");
+  this->sec (this->sec () + tv.sec ());
+  this->usec (this->usec () + tv.usec ());
+  this->normalize ();
+  return *this;
+}
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator+= (time_t tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator+=");
+  this->sec (this->sec () + tv);
+  return *this;
+}
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator= (const ACE_Time_Value &tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator=");
+  this->sec (tv.sec ());
+  this->usec (tv.usec ());
+  return *this;
+}
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator= (time_t tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator=");
+  this->sec (tv);
+  this->usec (0);
+  return *this;
+}
+
+// Subtract TV to this.
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator-= (const ACE_Time_Value &tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator-=");
+  this->sec (this->sec () - tv.sec ());
+  this->usec (this->usec () - tv.usec ());
+  this->normalize ();
+  return *this;
+}
+
+ACE_INLINE ACE_Time_Value &
+ACE_Time_Value::operator-= (time_t tv)
+{
+  // ACE_OS_TRACE ("ACE_Time_Value::operator-=");
+  this->sec (this->sec () - tv);
+  return *this;
+}
+
+// Adds two ACE_Time_Value objects together, returns the sum.
+
+ACE_INLINE ACE_Time_Value
+operator + (const ACE_Time_Value &tv1,
+            const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator +");
+  ACE_Time_Value sum (tv1);
+  sum += tv2;
+
+  return sum;
+}
+
+// Subtracts two ACE_Time_Value objects, returns the difference.
+
+ACE_INLINE ACE_Time_Value
+operator - (const ACE_Time_Value &tv1,
+            const ACE_Time_Value &tv2)
+{
+  // ACE_OS_TRACE ("operator -");
+  ACE_Time_Value delta (tv1);
+  delta -= tv2;
+
+  return delta;
+}
+
+#if defined (ACE_WIN32) && defined (_WIN32_WCE)
+}
+#endif
+
+ACE_END_VERSIONED_NAMESPACE_DECL