-/*
- * Rename a file or directory in the WIM.
- *
- * This is also called from wimfs_rename() in the FUSE mount code.
- */
-int
-rename_wim_path(WIMStruct *wim, const tchar *from, const tchar *to)
-{
- struct wim_dentry *src;
- struct wim_dentry *dst;
- struct wim_dentry *parent_of_dst;
- int ret;
-
- /* This rename() implementation currently only supports actual files
- * (not alternate data streams) */
-
- src = get_dentry(wim, from);
- if (!src)
- return -errno;
-
- dst = get_dentry(wim, to);
-
- if (dst) {
- /* Destination file exists */
-
- if (src == dst) /* Same file */
- return 0;
-
- if (!dentry_is_directory(src)) {
- /* Cannot rename non-directory to directory. */
- if (dentry_is_directory(dst))
- return -EISDIR;
- } else {
- /* Cannot rename directory to a non-directory or a non-empty
- * directory */
- if (!dentry_is_directory(dst))
- return -ENOTDIR;
- if (inode_has_children(dst->d_inode))
- return -ENOTEMPTY;
- }
- parent_of_dst = dst->parent;
- } else {
- /* Destination does not exist */
- parent_of_dst = get_parent_dentry(wim, to);
- if (!parent_of_dst)
- return -errno;
-
- if (!dentry_is_directory(parent_of_dst))
- return -ENOTDIR;
- }
-
- ret = set_dentry_name(src, path_basename(to));
- if (ret)
- return -ENOMEM;
- if (dst) {
- unlink_dentry(dst);
- free_dentry_tree(dst, wim->lookup_table);
- }
- unlink_dentry(src);
- dentry_add_child(parent_of_dst, src);
- return 0;
-}
-
-