1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * dir.h - Defines for directory handling in NTFS Linux kernel driver. Part of
 4 *	   the Linux-NTFS project.
 5 *
 6 * Copyright (c) 2002-2004 Anton Altaparmakov
 7 */
 8
 9#ifndef _LINUX_NTFS_DIR_H
10#define _LINUX_NTFS_DIR_H
11
12#include "layout.h"
13#include "inode.h"
14#include "types.h"
15
16/*
17 * ntfs_name is used to return the file name to the caller of
18 * ntfs_lookup_inode_by_name() in order for the caller (namei.c::ntfs_lookup())
19 * to be able to deal with dcache aliasing issues.
20 */
21typedef struct {
22	MFT_REF mref;
23	FILE_NAME_TYPE_FLAGS type;
24	u8 len;
25	ntfschar name[0];
26} __attribute__ ((__packed__)) ntfs_name;
27
28/* The little endian Unicode string $I30 as a global constant. */
29extern ntfschar I30[5];
30
31extern MFT_REF ntfs_lookup_inode_by_name(ntfs_inode *dir_ni,
32		const ntfschar *uname, const int uname_len, ntfs_name **res);
33
34#endif /* _LINUX_NTFS_FS_DIR_H */