mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.7 KiB
54 lines
1.7 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. |
|
* All Rights Reserved. |
|
*/ |
|
#ifndef __XFS_INODE_BUF_H__ |
|
#define __XFS_INODE_BUF_H__ |
|
|
|
struct xfs_inode; |
|
struct xfs_dinode; |
|
|
|
/* |
|
* Inode location information. Stored in the inode and passed to |
|
* xfs_imap_to_bp() to get a buffer and dinode for a given inode. |
|
*/ |
|
struct xfs_imap { |
|
xfs_daddr_t im_blkno; /* starting BB of inode chunk */ |
|
unsigned short im_len; /* length in BBs of inode chunk */ |
|
unsigned short im_boffset; /* inode offset in block in bytes */ |
|
}; |
|
|
|
int xfs_imap_to_bp(struct xfs_mount *mp, struct xfs_trans *tp, |
|
struct xfs_imap *imap, struct xfs_buf **bpp); |
|
void xfs_dinode_calc_crc(struct xfs_mount *mp, struct xfs_dinode *dip); |
|
void xfs_inode_to_disk(struct xfs_inode *ip, struct xfs_dinode *to, |
|
xfs_lsn_t lsn); |
|
int xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from); |
|
|
|
xfs_failaddr_t xfs_dinode_verify(struct xfs_mount *mp, xfs_ino_t ino, |
|
struct xfs_dinode *dip); |
|
xfs_failaddr_t xfs_inode_validate_extsize(struct xfs_mount *mp, |
|
uint32_t extsize, uint16_t mode, uint16_t flags); |
|
xfs_failaddr_t xfs_inode_validate_cowextsize(struct xfs_mount *mp, |
|
uint32_t cowextsize, uint16_t mode, uint16_t flags, |
|
uint64_t flags2); |
|
|
|
static inline uint64_t xfs_inode_encode_bigtime(struct timespec64 tv) |
|
{ |
|
return xfs_unix_to_bigtime(tv.tv_sec) * NSEC_PER_SEC + tv.tv_nsec; |
|
} |
|
|
|
struct timespec64 xfs_inode_from_disk_ts(struct xfs_dinode *dip, |
|
const xfs_timestamp_t ts); |
|
|
|
static inline bool |
|
xfs_dinode_good_version(struct xfs_mount *mp, uint8_t version) |
|
{ |
|
if (xfs_has_v3inodes(mp)) |
|
return version == 3; |
|
return version == 1 || version == 2; |
|
} |
|
|
|
|
|
#endif /* __XFS_INODE_BUF_H__ */
|
|
|