Time.cpp

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/*
Copyright 2007, 2008, 2009, 2010, 2011 Instituto de Sistemas e Robotica, Instituto Superior Tecnico

This file is part of MeRMaID.

MeRMaID is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

MeRMaID is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with MeRMaID.  If not, see <http://www.gnu.org/licenses/>.
*/



/**
 * @Filename Time.cpp
 * @Description Time  implementation
 * @Status Work in Progress
 * @Version $Id: Time.cpp 1 2011-03-04 18:13:18Z jreis $
 * @Maintainer
 */

#include "config.h"

#include "Time.hpp"

#include <string>
#include <sstream>

using namespace mermaid::support::system;


#ifdef ACE_SYSTEM
#include <ace/Date_Time.h>

Time::Time() : ACE_Time_Value()
{

};

Time::Time (long sec, long usec) : ACE_Time_Value (sec, usec)
{

};

Time::Time (const ACE_Time_Value &time_value) : ACE_Time_Value (time_value)
{

};

Time Time::operator() (const ACE_Time_Value &time_value)
{
  return Time (time_value);
};

const Time Time::operator- (Time& otherTime)
{
  ACE_Time_Value delta = ( (ACE_Time_Value) * this) - ( (ACE_Time_Value) otherTime);
  return Time (delta);
};

const std::string Time::toString()
{
  std::stringstream ss;
  ss.fill ('0');
//     ss.width(6);
  ss << this->sec();
  ss << ":";
  ss.fill ('0');
  ss.width (6);
  ss << this->usec();
  return ss.str();
};

Time Time::getCurrentTime()
{
  return Time (ACE_OS::gettimeofday());
};

Time Time::getTimeFromString (std::string timeString)
{
  std::stringstream ss (timeString);
  
  long sec = 0;
  long usec = 0;
  
  ss >> sec;
  ss.get();// >> ":";
  ss >> usec;
  
  return Time (sec, usec);
};

#endif // ACE_SYSTEM