TimerExecThread.cc

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#include "TimerExecThread.h"
#include "SharedGlobals.h"
#include "Shared/ProjectInterface.h"
#include "Shared/MarkScope.h"
#include "Shared/get_time.h"
#include "Events/EventRouter.h"

//better to put this here instead of the header
using namespace std; 


void TimerExecThread::reset() {
  MarkScope sl(startLock);
  if((globals->getNextTimer()==-1U || globals->timeScale<=0) && isStarted())
    stop();
  else if(globals->timeScale>0 && !isStarted())
    start();
  else if(isStarted()) {
    interrupt();
  }
}

long TimerExecThread::calcSleepTime() {
  startTime.Set();
  return static_cast<long>((globals->getNextTimer()-get_time())/globals->timeScale);
}

bool TimerExecThread::launched() {
  if(globals->timeScale<=0)
    return false;
  delay=calcSleepTime();
  return PollThread::launched();
}

bool TimerExecThread::poll() {
  MarkScope bl(behaviorLock);
  //cout << "Poll at " << get_time() << " next timer " << globals->getNextTimer() << " (vs. " << erouter->getNextTimer() << ")" << endl;
  //this happens normally:
  //ASSERT(get_time()>=globals->getNextTimer(),"TimerExecThread::poll() early (time="<<get_time()<< " vs. nextTimer=" <<globals->getNextTimer()<<")");
  try {
    erouter->processTimers();
  } catch(const std::exception& ex) {
    if(!ProjectInterface::uncaughtException(__FILE__,__LINE__,"Occurred during timer processing",&ex))
      throw;
  } catch(...) {
    if(!ProjectInterface::uncaughtException(__FILE__,__LINE__,"Occurred during timer processing",NULL))
      throw;
  }
  globals->setNextTimer(erouter->getNextTimer());
  if(globals->getNextTimer()==-1U)
    return false;
  period=calcSleepTime();
  return true;
}

void TimerExecThread::interrupted() {
  delay=calcSleepTime();
}


/*! @file
 * @brief 
 * @author Ethan Tira-Thompson (ejt) (Creator)
 */