| 1234567891011121314151617181920212223242526272829303132333435 |
- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2017 Oracle. All Rights Reserved.
- * Author: Darrick J. Wong <[email protected]>
- */
- #ifndef __XFS_FSMAP_H__
- #define __XFS_FSMAP_H__
- struct fsmap;
- /* internal fsmap representation */
- struct xfs_fsmap {
- dev_t fmr_device; /* device id */
- uint32_t fmr_flags; /* mapping flags */
- uint64_t fmr_physical; /* device offset of segment */
- uint64_t fmr_owner; /* owner id */
- xfs_fileoff_t fmr_offset; /* file offset of segment */
- xfs_filblks_t fmr_length; /* length of segment, blocks */
- };
- struct xfs_fsmap_head {
- uint32_t fmh_iflags; /* control flags */
- uint32_t fmh_oflags; /* output flags */
- unsigned int fmh_count; /* # of entries in array incl. input */
- unsigned int fmh_entries; /* # of entries filled in (output). */
- struct xfs_fsmap fmh_keys[2]; /* low and high keys */
- };
- void xfs_fsmap_to_internal(struct xfs_fsmap *dest, struct fsmap *src);
- int xfs_getfsmap(struct xfs_mount *mp, struct xfs_fsmap_head *head,
- struct fsmap *out_recs);
- #endif /* __XFS_FSMAP_H__ */
|
