mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-18 02:20:59 +03:00
8583540c6e
The zfs_holey() and zfs_access() functions can be made common to both FreeBSD and Linux. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #11125
113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
|
|
* Copyright (C) 2007 The Regents of the University of California.
|
|
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
|
|
* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
|
|
* UCRL-CODE-235197
|
|
*
|
|
* This file is part of the SPL, Solaris Porting Layer.
|
|
*
|
|
* The SPL is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* The SPL is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with the SPL. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _SPL_VNODE_H
|
|
#define _SPL_VNODE_H
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/syscalls.h>
|
|
#include <linux/fcntl.h>
|
|
#include <linux/buffer_head.h>
|
|
#include <linux/dcache.h>
|
|
#include <linux/namei.h>
|
|
#include <linux/file.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/fs_struct.h>
|
|
#include <linux/mount.h>
|
|
#include <sys/kmem.h>
|
|
#include <sys/mutex.h>
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <sys/uio.h>
|
|
#include <sys/user.h>
|
|
|
|
/*
|
|
* Prior to linux-2.6.33 only O_DSYNC semantics were implemented and
|
|
* they used the O_SYNC flag. As of linux-2.6.33 the this behavior
|
|
* was properly split in to O_SYNC and O_DSYNC respectively.
|
|
*/
|
|
#ifndef O_DSYNC
|
|
#define O_DSYNC O_SYNC
|
|
#endif
|
|
|
|
#define F_FREESP 11 /* Free file space */
|
|
|
|
|
|
#if defined(SEEK_HOLE) && defined(SEEK_DATA)
|
|
#define F_SEEK_DATA SEEK_DATA
|
|
#define F_SEEK_HOLE SEEK_HOLE
|
|
#endif
|
|
|
|
/*
|
|
* The vnode AT_ flags are mapped to the Linux ATTR_* flags.
|
|
* This allows them to be used safely with an iattr structure.
|
|
* The AT_XVATTR flag has been added and mapped to the upper
|
|
* bit range to avoid conflicting with the standard Linux set.
|
|
*/
|
|
#undef AT_UID
|
|
#undef AT_GID
|
|
|
|
#define AT_MODE ATTR_MODE
|
|
#define AT_UID ATTR_UID
|
|
#define AT_GID ATTR_GID
|
|
#define AT_SIZE ATTR_SIZE
|
|
#define AT_ATIME ATTR_ATIME
|
|
#define AT_MTIME ATTR_MTIME
|
|
#define AT_CTIME ATTR_CTIME
|
|
|
|
#define ATTR_XVATTR (1U << 31)
|
|
#define AT_XVATTR ATTR_XVATTR
|
|
|
|
#define ATTR_IATTR_MASK (ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_SIZE | \
|
|
ATTR_ATIME | ATTR_MTIME | ATTR_CTIME | ATTR_FILE)
|
|
|
|
#define CRCREAT 0x01
|
|
#define RMFILE 0x02
|
|
|
|
#define B_INVAL 0x01
|
|
#define B_TRUNC 0x02
|
|
|
|
#define LOOKUP_DIR 0x01
|
|
#define LOOKUP_XATTR 0x02
|
|
#define CREATE_XATTR_DIR 0x04
|
|
#define ATTR_NOACLCHECK 0x20
|
|
|
|
typedef struct vattr {
|
|
uint32_t va_mask; /* attribute bit-mask */
|
|
ushort_t va_mode; /* acc mode */
|
|
uid_t va_uid; /* owner uid */
|
|
gid_t va_gid; /* owner gid */
|
|
long va_fsid; /* fs id */
|
|
long va_nodeid; /* node # */
|
|
uint32_t va_nlink; /* # links */
|
|
uint64_t va_size; /* file size */
|
|
inode_timespec_t va_atime; /* last acc */
|
|
inode_timespec_t va_mtime; /* last mod */
|
|
inode_timespec_t va_ctime; /* last chg */
|
|
dev_t va_rdev; /* dev */
|
|
uint64_t va_nblocks; /* space used */
|
|
uint32_t va_blksize; /* block size */
|
|
struct dentry *va_dentry; /* dentry to wire */
|
|
} vattr_t;
|
|
#endif /* SPL_VNODE_H */
|