/*
 * This file is part of the Owl Positioning System (OwlPS).
 * OwlPS is a project of the University of Franche-Comté
 * (Université de Franche-Comté), France.
 *
 * This is the main source file of OwlPS Positioning, the program that
 * computes the position of the mobile terminals.
 */


#include "userinterface.hh"
#include "inputdatareader.hh"
#include "stock.hh"
#include "positioning.hh"

#include <owlps.h>

#include <iostream>

#include <csignal>

using namespace std ;


int main(int argc, char **argv)
{
  owl_run = owl_true ;

  /* Read options & configuration */
  delete new UserInterface(argc, argv) ;

  if (owl_run)
    {
      /* Read input data */
      delete new InputDataReader() ;

      /* Set up signal handlers */
      struct sigaction action ;
      action.sa_flags = 0 ;
      sigemptyset(&action.sa_mask) ;
      action.sa_handler = owl_sigint_handler ;
      sigaction(SIGINT, &action, NULL) ;
      action.sa_handler = owl_sigterm_handler ;
      sigaction(SIGTERM, &action, NULL) ;

      /* Run! */
      Positioning positioning ;

      /* Clean */
      Stock::clear() ;
    }

  cerr << argv[0] << ": end." << endl ;
  return 0 ;
}