TimeStamp.h

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/*
 * Copyright 2017 Fraunhofer Institute for Manufacturing Engineering and Automation (IPA)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef _TimeStamp_H
#define _TimeStamp_H

#ifdef __LINUX__
#include <time.h>
#else
#include <windows.h>
#ifdef _DEBUG
//#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
namespace RTB
{

#endif

//-------------------------------------------------------------------

class TimeStamp
{
public:
  TimeStamp();

  virtual ~TimeStamp(){};

  void SetNow();

  double operator-(const TimeStamp& EarlierTime) const;


  void operator+=(double TimeS);


  void operator-=(double TimeS);

  bool operator>(const TimeStamp& Time);

  bool operator<(const TimeStamp& Time);

  void getTimeStamp(long& lSeconds, long& lNanoSeconds);

  void setTimeStamp(const long& lSeconds, const long& lNanoSeconds);

protected:
#ifdef __LINUX__
  timespec m_TimeStamp;
#else
  LARGE_INTEGER m_TimeStamp;
#endif

private:
#ifdef __LINUX__
  static double TimespecToDouble(const ::timespec& LargeInt);

  static ::timespec DoubleToTimespec(double TimeS);
#else
  static double LargeIntToDouble(const LARGE_INTEGER& LargeInt);

  static LARGE_INTEGER DoubleToLargeInt(double TimeS);

  static double m_DwordSize;

  static double m_SecPerCount;
#endif
};

#ifdef __LINUX__
#else
}  // namespace
#endif
#endif