Catch_SIGINIT.cpp

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#include <Catch_SIGINIT.h>
 
Nom Catch_SIGINIT::NOM_DU_CAS_ = "";
int Catch_SIGINIT::NB_CAUGHT_SIGNALS_=0;
 
void Catch_SIGINIT::signal_callback_handler(int signum)
{
  if (NB_CAUGHT_SIGNALS_ < 2)
    {
      if (Process::je_suis_maitre())
        {
          std::cerr << " " << std::endl;
          std::cerr << "=======================================================" << std::endl;
          std::cerr << " " << std::endl;
          std::cerr << "Caught signal " << signum << std::endl;
          std::cerr << "We are trying to finish the simulation correctly ... " << std::endl;
          std::cerr << " " << std::endl;
          std::cerr << "=======================================================" << std::endl;
          std::cerr << " " << std::endl;
        }
    }
  else // force an exit
    {
      if (Process::je_suis_maitre())
        {
          std::cerr << " " << std::endl;
          std::cerr << "=======================================================" << std::endl;
          std::cerr << " " << std::endl;
          std::cerr << "Multiple signals " << signum <<" are caught !" << std::endl;
          std::cerr << "We are forcing the exit of the processors ... " << std::endl;
          std::cerr << " " << std::endl;
          std::cerr << "=======================================================" << std::endl;
          std::cerr << " " << std::endl;
        }
      Process::exit();
    }
 
  // Terminate TRUST correctly => print 1 in stop file
  Nom command = "echo '1' > ";
  command += NOM_DU_CAS_;
  command += ".stop";
 
  NB_CAUGHT_SIGNALS_++; // force an exit when nb_caught_signals = 2 (3 tries)
 
  int err = system(command);
  if (err)
    {
      if (Process::je_suis_maitre())
        std::cerr << "We can not finish the simulation correctly because the stop file " << NOM_DU_CAS_<<".stop is not in the directory !" << std::endl;
      Process::exit();
    }
}