LecFicDiffuse.cpp

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#include <LecFicDiffuse.h>
#include <communications.h>
 
Implemente_instanciable_sans_constructeur(LecFicDiffuse,"LecFicDiffuse",Lec_Diffuse_base);
 
Entree& LecFicDiffuse::readOn(Entree& s)
{
  throw;
}
 
Sortie& LecFicDiffuse::printOn(Sortie& s) const
{
  throw;
}
 
// LecFicDiffuse::LecFicDiffuse():EFichier()
LecFicDiffuse::LecFicDiffuse()
{
  file_.set_error_action(ERROR_CONTINUE);
}
 
/*! @brief ouverture du fichier name.
 *
 * Cette methode doit etre appelee sur tous les processeurs. En cas
 *   d'echec : exit()
 *
 */
LecFicDiffuse::LecFicDiffuse(const char* name,
                             IOS_OPEN_MODE mode)
{
  file_.set_error_action(ERROR_CONTINUE);
  int ok = ouvrir(name, mode);
  if (!ok && Process::je_suis_maitre())
    {
      Cerr << "File " << name << " does not exist (LecFicDiffuse)" << finl;
      Process::exit();
    }
}
 
/*! @brief Ouverture du fichier.
 *
 * Cette methode doit etre appelee par tous les processeurs du groupe.
 *  Valeur de retour: 1 si ok, 0 sinon
 *
 */
int LecFicDiffuse::ouvrir(const char* name,
                          IOS_OPEN_MODE mode)
{
  int ok = 0;
  if(Process::je_suis_maitre())
    ok = file_.ouvrir(name, mode);
  envoyer_broadcast(ok, 0);
  return ok;
}
 
/*! @brief
 *
 */
istream& LecFicDiffuse::get_istream()
{
  if(!Process::je_suis_maitre())
    {
      std::cerr << "Error get_istream (LecFicDiffuse)" << std::endl;
      Process::exit();
    }
  return file_.get_istream();
}
 
/*! @brief
 *
 */
const istream& LecFicDiffuse::get_istream() const
{
  if(!Process::je_suis_maitre())
    {
      std::cerr << "Error get_istream (LecFicDiffuse)" << std::endl;
      Process::exit();
    }
  return file_.get_istream();
}