Files
redAcore/TimingCore.cpp
Charl Wentzel 2f81d1fbbe Important Update:
- Library Clean up:
  - Removed all unused C/C++ libraries from source
  - First C/C++ libraries then redA libraries
- Library changes:
  - renamed BufferCore -> CharBufferCore
  - added ItemBufferCore
- CharBufferCore:
  - Derive RollingBuffer & ShiftBuffer from common class CharBuffer
  - CharBuffer is mostly a virtual class (interface)
2017-07-22 17:46:05 +02:00

66 lines
1.6 KiB
C++

/*
* TimingCore.cpp
*
* Created on: 13 May 2016
* Author: wentzelc
*/
// Standard C/C++ Libraries
#include <time.h>
// redA Libraries
#include "TimingCore.h"
//---------------------------------------------------------------------------
// Set time
void SetInterval( timeval * Time, long MilliSeconds )
{
// milli-seconds -> seconds
Time->tv_sec = MilliSeconds / 1000;
// milli-seconds -> micro-seconds
Time->tv_usec = (MilliSeconds % 1000) * 1000;
}
//---------------------------------------------------------------------------
// Populated start time
void SetStartTime( timeval * StartTime )
{
// Get current time
gettimeofday( StartTime, NULL );
}
//---------------------------------------------------------------------------
// Clear start time
void ClearStartTime( timeval * StartTime )
{
// Get current time
StartTime->tv_sec = 0;
StartTime->tv_usec = 0;
}
//---------------------------------------------------------------------------
// Calculate TimePassed from Start Time (in milli-seconds)
long TimePassed( timeval StartTime )
{
timeval CurrTime;
long Duration;
// Get current time
gettimeofday( &CurrTime, NULL );
// Get time passed in milli-seconds
Duration = (CurrTime.tv_sec - StartTime.tv_sec) * 1000 +
(CurrTime.tv_usec - StartTime.tv_usec) / 1000;
return Duration;
}
//---------------------------------------------------------------------------
bool Timeout( timeval StartTime, long MilliSeconds )
{
return ((TimePassed(StartTime) > MilliSeconds)? true : false);
}
//---------------------------------------------------------------------------