#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "System.h"
#include "Isus.h"
#include "StreamDriverTask.h"
#include "Syslog.h"
#include "SerialParameters.h"
//
////////////////////////////////////////////////////////////////////////////////
//
// PURPOSE:  To start up the Isus driver task.
// AUTHOR:   Rich Henthorn, based on O'Reilly's methane sensor.
// DATE:     01/05/04
// COMMENTS: 
//
////////////////////////////////////////////////////////////////////////////////
//
//

void signalHandler(int signalNo);
void cleanup();

SerialDevice *device = 0;
Isus *driver = 0;
StreamDriverTask *driverTask = 0;

int main( int argc, char **argv )
{

  signal(SIGINT,  signalHandler);
  signal(SIGTERM, signalHandler);
  signal(SIGQUIT, signalHandler);
  atexit(cleanup);
  // Set task priority
  if (System::setTaskPriority(NonCriticalDriverPriority) == -1)
    return 1;

  Boolean verbose = False;
  Boolean lamp = True;
  for (int i = 1; i < argc; i++) {
    if (!strcmp(argv[i], "-v")) 
      verbose = True;
    if (!strcmp(argv[i], "-off")) 
      lamp = False;
  }

  try {
    SerialParameters params(&argc, argv);
    device = new SerialDevice(&params);
    device->commsDebugMode(SerialDevice::DebugOff);
    driver = new Isus(device, lamp, verbose);
    driverTask = new StreamDriverTask("isus", driver );
    driverTask->run();
  }
  catch (Exception e) {
    Syslog::write("%s - caught Exception: %s\n", argv[0], e.msg);
  }
  catch (...) {
    Syslog::write("%s - caught unknown exception\n", argv[0]);
  }

  delete driverTask;
  delete driver;
  delete device;

  return 0;

}


void signalHandler(int signalNo)
{

  //  cleanup();
  exit(0);
}

void cleanup()
{
  delete driver;
  delete device;
  delete driverTask;
}