Function fat_unformat

src/fat_unformat.c:415–443

fat_unformat() * @param struct ph_param *params * @param const struct ph_options *options * @param alloc_data_t *list_search_space * * @returns: * 0: Completed or not possible * 1: Stop by user request * params->offset is set */

 *    params->offset is set
 */
pstatus_t fat_unformat(struct ph_param *params, const struct ph_options *options, alloc_data_t *list_search_space)
{
  unsigned int sectors_per_cluster=0;
  uint64_t start_data=0;
  params->blocksize=0;
  if(pfind_sectors_per_cluster(params->disk, params->partition, options->verbose, &sectors_per_cluster, &start_data, list_search_space)==0)
  {
    display_message("Can't find FAT cluster size\n");
    return PSTATUS_OK;
  }
  if(start_data <= params->partition->part_offset)
  {
    display_message("FAT filesystem was beginning before the actual partition.");
    return PSTATUS_OK;
  }
  start_data *= params->disk->sector_size;
  del_search_space(list_search_space, params->partition->part_offset, start_data - 1);
  {
    uint64_t offset=start_data;
    params->blocksize=sectors_per_cluster * params->disk->sector_size;
#ifdef HAVE_NCURSES
    if(options->expert>0)
      menu_choose_blocksize(&params->blocksize, &offset, params->disk->sector_size);
#endif
    update_blocksize(params->blocksize, list_search_space, offset);
  }
  /* start_data is relative to the disk */
  return fat_unformat_aux(params, options, start_data, list_search_space);
}
#endif