xref: /freebsd/lib/libprocstat/zfs_defs.c (revision a7623790fb345e6dc986dfd31df0ace115e6f2e4)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2020 Andriy Gapon <avg@FreeBSD.org>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  */
27 
28 #include <sys/cdefs.h>
29 #include <sys/types.h>
30 __FBSDID("$FreeBSD$");
31 
32 
33 /*
34  * Prevent some headers from getting included and fake some types
35  * in order to allow this file to compile without bringing in
36  * too many kernel build dependencies.
37  */
38 #define _OPENSOLARIS_SYS_PATHNAME_H_
39 #define _OPENSOLARIS_SYS_POLICY_H_
40 #define _VNODE_PAGER_
41 
42 
43 enum vtype	{ VNON, VREG, VDIR, VBLK, VCHR, VLNK, VSOCK, VFIFO, VBAD,
44 		  VMARKER };
45 
46 /*
47  * Vnode attributes.  A field value of VNOVAL represents a field whose value
48  * is unavailable (getattr) or which is not to be changed (setattr).
49  */
50 struct vattr {
51 	enum vtype	va_type;	/* vnode type (for create) */
52 	u_short		va_mode;	/* files access mode and type */
53 	u_short		va_padding0;
54 	uid_t		va_uid;		/* owner user id */
55 	gid_t		va_gid;		/* owner group id */
56 	nlink_t		va_nlink;	/* number of references to file */
57 	dev_t		va_fsid;	/* filesystem id */
58 	ino_t		va_fileid;	/* file id */
59 	u_quad_t	va_size;	/* file size in bytes */
60 	long		va_blocksize;	/* blocksize preferred for i/o */
61 	struct timespec	va_atime;	/* time of last access */
62 	struct timespec	va_mtime;	/* time of last modification */
63 	struct timespec	va_ctime;	/* time file changed */
64 	struct timespec	va_birthtime;	/* time file created */
65 	u_long		va_gen;		/* generation number of file */
66 	u_long		va_flags;	/* flags defined for file */
67 	dev_t		va_rdev;	/* device the special file represents */
68 	u_quad_t	va_bytes;	/* bytes of disk space held by file */
69 	u_quad_t	va_filerev;	/* file modification number */
70 	u_int		va_vaflags;	/* operations flags, see below */
71 	long		va_spare;	/* remain quad aligned */
72 };
73 
74 
75 #include <sys/zfs_context.h>
76 #include <sys/zfs_znode.h>
77 
78 size_t sizeof_znode_t = sizeof(znode_t);
79 size_t offsetof_z_id = offsetof(znode_t, z_id);
80 size_t offsetof_z_size = offsetof(znode_t, z_size);
81 size_t offsetof_z_mode = offsetof(znode_t, z_mode);
82 
83 /* Keep pcpu.h satisfied. */
84 uintptr_t *__start_set_pcpu;
85 uintptr_t *__stop_set_pcpu;
86