Function ntfs_copy

src/ntfs_dir.c:339–456

enum { bufsize = 4096 };

static copy_file_t ntfs_copy(disk_t *disk_car, const partition_t *partition, dir_data_t *dir_data, const file_info_t *file)
{
  const unsigned long int first_inode=file->st_ino;
  ntfs_inode *inode;
  struct ntfs_dir_struct *ls=(struct ntfs_dir_struct*)dir_data->private_dir_data;
  copy_file_t res=CP_OK;
  inode = ntfs_inode_open (ls->vol, first_inode);
  if (!inode) {
    log_error("ntfs_copy: ntfs_inode_open failed for %s\n", dir_data->current_directory);
    return CP_STAT_FAILED;
  }
  {
    char *buffer;
    char *new_file;
    ntfs_attr *attr=NULL;
    FILE *f_out;
    char *stream_name;
    s64 offset;
    u32 block_size;
    buffer = (char *)MALLOC(bufsize);
    if (!buffer)
    {
      ntfs_inode_close(inode);
      return CP_NOMEM;
    }
    stream_name=strrchr(dir_data->current_directory, ':');
    if(stream_name)
      stream_name++;
    if(stream_name != NULL)
    {
      ntfschar *stream_name_ucs=NULL;
#ifdef NTFS_MBSTOUCS_HAVE_TWO_ARGUMENTS
      const int len=ntfs_mbstoucs(stream_name, &stream_name_ucs);
#else
      const int len=ntfs_mbstoucs(stream_name, &stream_name_ucs, 0);
#endif
      if(len < 0)
	log_error("ntfs_mbstoucs failed\n");
      else
	attr = ntfs_attr_open(inode, AT_DATA, stream_name_ucs, len);
    }
    else
      attr = ntfs_attr_open(inode, AT_DATA, NULL, 0);
    if (!attr)
    {
      log_error("Cannot find attribute type 0x%lx.\n", (long) AT_DATA);
      free(buffer);
      ntfs_inode_close(inode);
      return CP_STAT_FAILED;
    }
    if ((inode->mft_no < 2) && (attr->type == AT_DATA))
      block_size = ls->vol->mft_record_size;
    else if (attr->type == AT_INDEX_ALLOCATION)
      block_size = index_get_size(inode);
    else
      block_size = 0;
#if defined(__CYGWIN__) || defined(__MINGW32__)
    if(stream_name)