1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 2012 by Delphix. All rights reserved.
24 */
25
26#ifndef _ZFEATURE_COMMON_H
27#define _ZFEATURE_COMMON_H
28
29#include <sys/fs/zfs.h>
30#include <sys/types.h>
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36struct zfeature_info;
37
38typedef struct zfeature_info {
39 const char *fi_uname; /* User-facing feature name */
40 const char *fi_guid; /* On-disk feature identifier */
41 const char *fi_desc; /* Feature description */
42 boolean_t fi_can_readonly; /* Can open pool readonly w/o support? */
43 boolean_t fi_mos; /* Is the feature necessary to read the MOS? */
44 struct zfeature_info **fi_depends; /* array; null terminated */
45} zfeature_info_t;
46
47typedef int (zfeature_func_t)(zfeature_info_t *fi, void *arg);
48
49#define ZFS_FEATURE_DEBUG
50
51static enum spa_feature {
52 SPA_FEATURE_ASYNC_DESTROY,
| 1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 2012 by Delphix. All rights reserved.
24 */
25
26#ifndef _ZFEATURE_COMMON_H
27#define _ZFEATURE_COMMON_H
28
29#include <sys/fs/zfs.h>
30#include <sys/types.h>
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36struct zfeature_info;
37
38typedef struct zfeature_info {
39 const char *fi_uname; /* User-facing feature name */
40 const char *fi_guid; /* On-disk feature identifier */
41 const char *fi_desc; /* Feature description */
42 boolean_t fi_can_readonly; /* Can open pool readonly w/o support? */
43 boolean_t fi_mos; /* Is the feature necessary to read the MOS? */
44 struct zfeature_info **fi_depends; /* array; null terminated */
45} zfeature_info_t;
46
47typedef int (zfeature_func_t)(zfeature_info_t *fi, void *arg);
48
49#define ZFS_FEATURE_DEBUG
50
51static enum spa_feature {
52 SPA_FEATURE_ASYNC_DESTROY,
|
53 SPA_FEATURES
54} spa_feature_t;
55
56extern zfeature_info_t spa_feature_table[SPA_FEATURES];
57
58extern boolean_t zfeature_is_valid_guid(const char *);
59
60extern boolean_t zfeature_is_supported(const char *);
61extern int zfeature_lookup_guid(const char *, zfeature_info_t **res);
62extern int zfeature_lookup_name(const char *, zfeature_info_t **res);
63
64extern void zpool_feature_init(void);
65
66#ifdef __cplusplus
67}
68#endif
69
70#endif /* _ZFEATURE_COMMON_H */
| 54 SPA_FEATURES
55} spa_feature_t;
56
57extern zfeature_info_t spa_feature_table[SPA_FEATURES];
58
59extern boolean_t zfeature_is_valid_guid(const char *);
60
61extern boolean_t zfeature_is_supported(const char *);
62extern int zfeature_lookup_guid(const char *, zfeature_info_t **res);
63extern int zfeature_lookup_name(const char *, zfeature_info_t **res);
64
65extern void zpool_feature_init(void);
66
67#ifdef __cplusplus
68}
69#endif
70
71#endif /* _ZFEATURE_COMMON_H */
|