Method photorec

src/qphotorec.cpp:789–891

}

int QPhotorec::photorec(alloc_data_t *list_search_space)
{
  pstatus_t ind_stop=PSTATUS_OK;
  const unsigned int blocksize_is_known=params->blocksize;
  params_reset(params, options);
  /* make the first recup_dir */
  params->dir_num=photorec_mkdir(params->recup_dir, params->dir_num);
  for(params->pass=0; params->status!=STATUS_QUIT; params->pass++)
  {
    timer->start();
    switch(params->status)
    {
      case STATUS_UNFORMAT:
	/* FIXME */
	break;
      case STATUS_FIND_OFFSET:
	{
	  uint64_t start_offset=0;
	  if(blocksize_is_known>0)
	  {
	    ind_stop=PSTATUS_OK;
	    if(!td_list_empty(&list_search_space->list))
	      start_offset=(td_list_entry(list_search_space->list.next, alloc_data_t, list))->start % params->blocksize;
	  }
	  else
	  {
	    ind_stop=photorec_find_blocksize(list_search_space);
	    params->blocksize=find_blocksize(list_search_space, params->disk->sector_size, &start_offset);
	  }
	  update_blocksize(params->blocksize, list_search_space, start_offset);
	}
	break;  
      case STATUS_EXT2_ON_BF:
      case STATUS_EXT2_OFF_BF:
	/* FIXME */
	break;
      default:
	ind_stop=photorec_aux(list_search_space);
	break;
    }
    timer->stop();
    qphotorec_search_updateUI();
    session_save(list_search_space, params, options);
    switch(ind_stop)
    {
      case PSTATUS_EACCES:
	{
	  int ret=QMessageBox::warning(this,
	      tr("QPhotoRec: Failed to create file!"),
	      tr("Failed to create file! Please choose another destination"),
	      QMessageBox::Ok| QMessageBox::Cancel, QMessageBox::Ok);
	  if(ret==QMessageBox::Cancel)
	  {
	    params->status=STATUS_QUIT;
	  }
	  else
	  {
	    setExistingDirectory();