time_utilities.i

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· I 代码 · 共 64 行

// Time_Utilities.i,v 1.10 1999/07/08 15:30:19 levine Exp

ACE_INLINE TimeBase::TimeT
ORBSVCS_Time::zero ()
{
  return 0;
}

ACE_INLINE void
ORBSVCS_Time::TimeT_to_hrtime (ACE_hrtime_t &lhs,
                               const TimeBase::TimeT& rhs)
{
  lhs = rhs;
  lhs *= 100;
}

ACE_INLINE void
ORBSVCS_Time::hrtime_to_TimeT (TimeBase::TimeT& lhs,
                               ACE_hrtime_t rhs)
{
  ACE_UINT64 t = rhs / 100; // convert to 100ns
  lhs = t;
}

ACE_INLINE ACE_hrtime_t
ORBSVCS_Time::to_hrtime (const TimeBase::TimeT& t)
{
  ACE_hrtime_t r;
  ORBSVCS_Time::TimeT_to_hrtime (r, t);
  return r;
}

ACE_INLINE void
ORBSVCS_Time::Time_Value_to_TimeT (TimeBase::TimeT& lhs,
                                   const ACE_Time_Value& rhs)
{
  ACE_hrtime_t t =
    ACE_static_cast (ACE_hrtime_t, rhs.sec ()) * ACE_U_ONE_SECOND_IN_NSECS +
    ACE_static_cast (ACE_hrtime_t, rhs.usec ()) * 1000u;

  ORBSVCS_Time::hrtime_to_TimeT (lhs, t);
}

ACE_INLINE void
ORBSVCS_Time::TimeT_to_Time_Value (ACE_Time_Value& lhs,
                                   const TimeBase::TimeT& rhs)
{
  ACE_hrtime_t t;

  ORBSVCS_Time::TimeT_to_hrtime (t, rhs);

  lhs.set (ACE_static_cast(ACE_UINT32, t / ACE_U_ONE_SECOND_IN_NSECS),
           ACE_static_cast(ACE_UINT32,
                           (t % ACE_U_ONE_SECOND_IN_NSECS) / 1000));
}

ACE_INLINE ACE_Time_Value
ORBSVCS_Time::to_Time_Value (const TimeBase::TimeT& t)
{
  ACE_Time_Value r;
  ORBSVCS_Time::TimeT_to_Time_Value (r, t);
  return r;
}