linux/fs/xfs/libxfs/xfs_attr_sf.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */
#ifndef __XFS_ATTR_SF_H__
#define __XFS_ATTR_SF_H__

/*
 * We generate this then sort it, attr_list() must return things in hash-order.
 */
xfs_attr_sf_sort_t;

#define XFS_ATTR_SF_ENTSIZE_MAX …

/* space name/value uses */
static inline int xfs_attr_sf_entsize_byname(uint8_t nlen, uint8_t vlen)
{ … }

/* space an entry uses */
static inline int xfs_attr_sf_entsize(struct xfs_attr_sf_entry *sfep)
{ … }

/* first entry in the SF attr fork */
static inline struct xfs_attr_sf_entry *
xfs_attr_sf_firstentry(struct xfs_attr_sf_hdr *hdr)
{ … }

/* next entry after sfep */
static inline struct xfs_attr_sf_entry *
xfs_attr_sf_nextentry(struct xfs_attr_sf_entry *sfep)
{ … }

/* pointer to the space after the last entry, e.g. for adding a new one */
static inline struct xfs_attr_sf_entry *
xfs_attr_sf_endptr(struct xfs_attr_sf_hdr *sf)
{ … }

#endif	/* __XFS_ATTR_SF_H__ */