static void
free_wimlib_dentry(struct wimlib_dir_entry *wdentry)
{
utf16le_put_tstr(wdentry->filename);
utf16le_put_tstr(wdentry->dos_name);
for (unsigned i = 1; i <= wdentry->num_named_streams; i++)
utf16le_put_tstr(wdentry->streams[i].stream_name);
FREE(wdentry);
}
/* Restore the DOS name of the @dentry.
* This closes both @ni and @dir_ni.
* If either is NULL, then they are opened temporarily. */
static int
ntfs_3g_restore_dos_name(ntfs_inode *ni, ntfs_inode *dir_ni,
struct wim_dentry *dentry, ntfs_volume *vol)
{
int ret;
const char *dos_name;
size_t dos_name_nbytes;
/* Note: ntfs_set_ntfs_dos_name() closes both inodes (even if it fails).
* And it takes in a multibyte string, even though it translates it to
* UTF-16LE internally... which is annoying because we currently have
* the UTF-16LE string but not the multibyte string. */
ret = utf16le_get_tstr(dentry->short_name, dentry->short_name_nbytes,
&dos_name, &dos_name_nbytes);
if (ret)
goto out_close;
if (!dir_ni)
dir_ni = ntfs_inode_open(vol, dentry->d_parent->d_inode->i_mft_no);
if (!ni)
ni = ntfs_inode_open(vol, dentry->d_inode->i_mft_no);
if (dir_ni && ni) {
ret = ntfs_set_ntfs_dos_name(ni, dir_ni,
dos_name, dos_name_nbytes, 0);
dir_ni = NULL;
ni = NULL;
} else {
ret = -1;
}
utf16le_put_tstr(dos_name);
if (ret) {
ERROR_WITH_ERRNO("Failed to set DOS name of \"%s\" in NTFS "
"volume", dentry_full_path(dentry));
ret = WIMLIB_ERR_SET_SHORT_NAME;
goto out_close;
}
/* Unlike most other NTFS-3g functions, ntfs_set_ntfs_dos_name()
* changes the directory's last modification timestamp...
* Change it back. */
return ntfs_3g_restore_timestamps(vol, dentry->d_parent->d_inode);
out_close:
/* ntfs_inode_close() can take a NULL argument, but it's probably best
* not to rely on this behavior. */
if (ni)
ntfs_inode_close(ni);
if (dir_ni)
ntfs_inode_close(dir_ni);
return ret;
}
