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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright (c) 2011 Pawel Jakub Dawidek. All rights reserved.
25 * Copyright (c) 2011, 2016 by Delphix. All rights reserved.
26 */
27
28 #ifndef _LIBZFS_IMPL_H
29 #define _LIBZFS_IMPL_H
30
31 #include <sys/fs/zfs.h>
32 #include <sys/spa.h>
33 #include <sys/nvpair.h>
34 #include <sys/dmu.h>
35 #include <sys/zfs_ioctl.h>
36
37 #include <libuutil.h>
38 #include <libzfs.h>
39 #include <libshare.h>
40 #include <libzfs_core.h>
41
42 #include <fm/libtopo.h>
43
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
47
48 #ifdef VERIFY
49 #undef VERIFY
50 #endif
51 #define VERIFY verify
52
53 typedef struct libzfs_fru {
54 char *zf_device;
55 char *zf_fru;
56 struct libzfs_fru *zf_chain;
57 struct libzfs_fru *zf_next;
58 } libzfs_fru_t;
59
60 struct libzfs_handle {
61 int libzfs_error;
62 int libzfs_fd;
63 FILE *libzfs_mnttab;
64 FILE *libzfs_sharetab;
65 zpool_handle_t *libzfs_pool_handles;
66 uu_avl_pool_t *libzfs_ns_avlpool;
67 uu_avl_t *libzfs_ns_avl;
68 uint64_t libzfs_ns_gen;
69 int libzfs_desc_active;
70 char libzfs_action[1024];
71 char libzfs_desc[1024];
72 int libzfs_printerr;
73 int libzfs_storeerr; /* stuff error messages into buffer */
74 void *libzfs_sharehdl; /* libshare handle */
75 boolean_t libzfs_mnttab_enable;
76 avl_tree_t libzfs_mnttab_cache;
77 int libzfs_pool_iter;
78 topo_hdl_t *libzfs_topo_hdl;
79 libzfs_fru_t **libzfs_fru_hash;
80 libzfs_fru_t *libzfs_fru_list;
81 char libzfs_chassis_id[256];
82 boolean_t libzfs_prop_debug;
83 };
84
85 struct zfs_handle {
86 libzfs_handle_t *zfs_hdl;
87 zpool_handle_t *zpool_hdl;
88 char zfs_name[ZFS_MAX_DATASET_NAME_LEN];
89 zfs_type_t zfs_type; /* type including snapshot */
90 zfs_type_t zfs_head_type; /* type excluding snapshot */
91 dmu_objset_stats_t zfs_dmustats;
92 nvlist_t *zfs_props;
93 nvlist_t *zfs_user_props;
94 nvlist_t *zfs_recvd_props;
95 boolean_t zfs_mntcheck;
|
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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright (c) 2011 Pawel Jakub Dawidek. All rights reserved.
25 * Copyright (c) 2011, 2017 by Delphix. All rights reserved.
26 */
27
28 #ifndef _LIBZFS_IMPL_H
29 #define _LIBZFS_IMPL_H
30
31 #include <sys/fs/zfs.h>
32 #include <sys/spa.h>
33 #include <sys/nvpair.h>
34 #include <sys/dmu.h>
35 #include <sys/zfs_ioctl.h>
36 #include <synch.h>
37
38 #include <libuutil.h>
39 #include <libzfs.h>
40 #include <libshare.h>
41 #include <libzfs_core.h>
42
43 #include <fm/libtopo.h>
44
45 #ifdef __cplusplus
46 extern "C" {
47 #endif
48
49 #ifdef VERIFY
50 #undef VERIFY
51 #endif
52 #define VERIFY verify
53
54 typedef struct libzfs_fru {
55 char *zf_device;
56 char *zf_fru;
57 struct libzfs_fru *zf_chain;
58 struct libzfs_fru *zf_next;
59 } libzfs_fru_t;
60
61 struct libzfs_handle {
62 int libzfs_error;
63 int libzfs_fd;
64 FILE *libzfs_mnttab;
65 FILE *libzfs_sharetab;
66 zpool_handle_t *libzfs_pool_handles;
67 uu_avl_pool_t *libzfs_ns_avlpool;
68 uu_avl_t *libzfs_ns_avl;
69 uint64_t libzfs_ns_gen;
70 int libzfs_desc_active;
71 char libzfs_action[1024];
72 char libzfs_desc[1024];
73 int libzfs_printerr;
74 int libzfs_storeerr; /* stuff error messages into buffer */
75 void *libzfs_sharehdl; /* libshare handle */
76 boolean_t libzfs_mnttab_enable;
77 /*
78 * We need a lock to handle the case where parallel mount threads
79 * are populating the mnttab cache simultaneously. The lock only
80 * protects the integrity of of the avl tree, and does not protect
81 * the contents of the mnttab entries themselves.
82 */
83 mutex_t libzfs_mnttab_cache_lock;
84 avl_tree_t libzfs_mnttab_cache;
85 int libzfs_pool_iter;
86 topo_hdl_t *libzfs_topo_hdl;
87 libzfs_fru_t **libzfs_fru_hash;
88 libzfs_fru_t *libzfs_fru_list;
89 char libzfs_chassis_id[256];
90 boolean_t libzfs_prop_debug;
91 };
92
93 struct zfs_handle {
94 libzfs_handle_t *zfs_hdl;
95 zpool_handle_t *zpool_hdl;
96 char zfs_name[ZFS_MAX_DATASET_NAME_LEN];
97 zfs_type_t zfs_type; /* type including snapshot */
98 zfs_type_t zfs_head_type; /* type excluding snapshot */
99 dmu_objset_stats_t zfs_dmustats;
100 nvlist_t *zfs_props;
101 nvlist_t *zfs_user_props;
102 nvlist_t *zfs_recvd_props;
103 boolean_t zfs_mntcheck;
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