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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 | /* | |
428870ff | 22 | * Copyright 2010 Sun Microsystems, Inc. All rights reserved. |
34dc7c2f BB |
23 | * Use is subject to license terms. |
24 | */ | |
25 | ||
34dc7c2f BB |
26 | #include <sys/zio.h> |
27 | #include <sys/spa.h> | |
28 | #include <sys/zfs_acl.h> | |
29 | #include <sys/zfs_ioctl.h> | |
30 | #include <sys/fs/zfs.h> | |
31 | ||
32 | #include "zfs_prop.h" | |
33 | ||
34 | #if defined(_KERNEL) | |
35 | #include <sys/systm.h> | |
36 | #else | |
37 | #include <stdlib.h> | |
38 | #include <string.h> | |
39 | #include <ctype.h> | |
40 | #endif | |
41 | ||
42 | static zprop_desc_t zpool_prop_table[ZPOOL_NUM_PROPS]; | |
43 | ||
44 | zprop_desc_t * | |
45 | zpool_prop_get_table(void) | |
46 | { | |
47 | return (zpool_prop_table); | |
48 | } | |
49 | ||
50 | void | |
51 | zpool_prop_init(void) | |
52 | { | |
53 | static zprop_index_t boolean_table[] = { | |
54 | { "off", 0}, | |
55 | { "on", 1}, | |
56 | { NULL } | |
57 | }; | |
58 | ||
59 | static zprop_index_t failuremode_table[] = { | |
60 | { "wait", ZIO_FAILURE_MODE_WAIT }, | |
61 | { "continue", ZIO_FAILURE_MODE_CONTINUE }, | |
62 | { "panic", ZIO_FAILURE_MODE_PANIC }, | |
63 | { NULL } | |
64 | }; | |
65 | ||
66 | /* string properties */ | |
428870ff | 67 | zprop_register_string(ZPOOL_PROP_ALTROOT, "altroot", NULL, PROP_DEFAULT, |
34dc7c2f | 68 | ZFS_TYPE_POOL, "<path>", "ALTROOT"); |
428870ff | 69 | zprop_register_string(ZPOOL_PROP_BOOTFS, "bootfs", NULL, PROP_DEFAULT, |
34dc7c2f | 70 | ZFS_TYPE_POOL, "<filesystem>", "BOOTFS"); |
428870ff BB |
71 | zprop_register_string(ZPOOL_PROP_CACHEFILE, "cachefile", NULL, |
72 | PROP_DEFAULT, ZFS_TYPE_POOL, "<file> | none", "CACHEFILE"); | |
34dc7c2f BB |
73 | |
74 | /* readonly number properties */ | |
428870ff | 75 | zprop_register_number(ZPOOL_PROP_SIZE, "size", 0, PROP_READONLY, |
34dc7c2f | 76 | ZFS_TYPE_POOL, "<size>", "SIZE"); |
428870ff BB |
77 | zprop_register_number(ZPOOL_PROP_FREE, "free", 0, PROP_READONLY, |
78 | ZFS_TYPE_POOL, "<size>", "FREE"); | |
79 | zprop_register_number(ZPOOL_PROP_ALLOCATED, "allocated", 0, | |
80 | PROP_READONLY, ZFS_TYPE_POOL, "<size>", "ALLOC"); | |
81 | zprop_register_number(ZPOOL_PROP_CAPACITY, "capacity", 0, PROP_READONLY, | |
34dc7c2f | 82 | ZFS_TYPE_POOL, "<size>", "CAP"); |
428870ff | 83 | zprop_register_number(ZPOOL_PROP_GUID, "guid", 0, PROP_READONLY, |
34dc7c2f | 84 | ZFS_TYPE_POOL, "<guid>", "GUID"); |
428870ff | 85 | zprop_register_number(ZPOOL_PROP_HEALTH, "health", 0, PROP_READONLY, |
34dc7c2f | 86 | ZFS_TYPE_POOL, "<state>", "HEALTH"); |
428870ff BB |
87 | zprop_register_number(ZPOOL_PROP_DEDUPRATIO, "dedupratio", 0, |
88 | PROP_READONLY, ZFS_TYPE_POOL, "<1.00x or higher if deduped>", | |
89 | "DEDUP"); | |
34dc7c2f BB |
90 | |
91 | /* default number properties */ | |
428870ff | 92 | zprop_register_number(ZPOOL_PROP_VERSION, "version", SPA_VERSION, |
34dc7c2f | 93 | PROP_DEFAULT, ZFS_TYPE_POOL, "<version>", "VERSION"); |
428870ff BB |
94 | zprop_register_number(ZPOOL_PROP_DEDUPDITTO, "dedupditto", 0, |
95 | PROP_DEFAULT, ZFS_TYPE_POOL, "<threshold (min 100)>", "DEDUPDITTO"); | |
34dc7c2f BB |
96 | |
97 | /* default index (boolean) properties */ | |
428870ff BB |
98 | zprop_register_index(ZPOOL_PROP_DELEGATION, "delegation", 1, |
99 | PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "DELEGATION", | |
100 | boolean_table); | |
101 | zprop_register_index(ZPOOL_PROP_AUTOREPLACE, "autoreplace", 0, | |
102 | PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "REPLACE", boolean_table); | |
103 | zprop_register_index(ZPOOL_PROP_LISTSNAPS, "listsnapshots", 0, | |
104 | PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "LISTSNAPS", | |
105 | boolean_table); | |
106 | zprop_register_index(ZPOOL_PROP_AUTOEXPAND, "autoexpand", 0, | |
107 | PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "EXPAND", boolean_table); | |
34dc7c2f BB |
108 | |
109 | /* default index properties */ | |
428870ff | 110 | zprop_register_index(ZPOOL_PROP_FAILUREMODE, "failmode", |
34dc7c2f BB |
111 | ZIO_FAILURE_MODE_WAIT, PROP_DEFAULT, ZFS_TYPE_POOL, |
112 | "wait | continue | panic", "FAILMODE", failuremode_table); | |
113 | ||
114 | /* hidden properties */ | |
428870ff | 115 | zprop_register_hidden(ZPOOL_PROP_NAME, "name", PROP_TYPE_STRING, |
34dc7c2f BB |
116 | PROP_READONLY, ZFS_TYPE_POOL, "NAME"); |
117 | } | |
118 | ||
119 | /* | |
120 | * Given a property name and its type, returns the corresponding property ID. | |
121 | */ | |
122 | zpool_prop_t | |
123 | zpool_name_to_prop(const char *propname) | |
124 | { | |
125 | return (zprop_name_to_prop(propname, ZFS_TYPE_POOL)); | |
126 | } | |
127 | ||
128 | /* | |
129 | * Given a pool property ID, returns the corresponding name. | |
130 | * Assuming the pool propety ID is valid. | |
131 | */ | |
132 | const char * | |
133 | zpool_prop_to_name(zpool_prop_t prop) | |
134 | { | |
135 | return (zpool_prop_table[prop].pd_name); | |
136 | } | |
137 | ||
138 | zprop_type_t | |
139 | zpool_prop_get_type(zpool_prop_t prop) | |
140 | { | |
141 | return (zpool_prop_table[prop].pd_proptype); | |
142 | } | |
143 | ||
144 | boolean_t | |
145 | zpool_prop_readonly(zpool_prop_t prop) | |
146 | { | |
147 | return (zpool_prop_table[prop].pd_attr == PROP_READONLY); | |
148 | } | |
149 | ||
150 | const char * | |
151 | zpool_prop_default_string(zpool_prop_t prop) | |
152 | { | |
153 | return (zpool_prop_table[prop].pd_strdefault); | |
154 | } | |
155 | ||
156 | uint64_t | |
157 | zpool_prop_default_numeric(zpool_prop_t prop) | |
158 | { | |
159 | return (zpool_prop_table[prop].pd_numdefault); | |
160 | } | |
161 | ||
162 | int | |
163 | zpool_prop_string_to_index(zpool_prop_t prop, const char *string, | |
164 | uint64_t *index) | |
165 | { | |
166 | return (zprop_string_to_index(prop, string, index, ZFS_TYPE_POOL)); | |
167 | } | |
168 | ||
169 | int | |
170 | zpool_prop_index_to_string(zpool_prop_t prop, uint64_t index, | |
171 | const char **string) | |
172 | { | |
173 | return (zprop_index_to_string(prop, index, string, ZFS_TYPE_POOL)); | |
174 | } | |
175 | ||
428870ff BB |
176 | uint64_t |
177 | zpool_prop_random_value(zpool_prop_t prop, uint64_t seed) | |
178 | { | |
179 | return (zprop_random_value(prop, seed, ZFS_TYPE_POOL)); | |
180 | } | |
181 | ||
34dc7c2f BB |
182 | #ifndef _KERNEL |
183 | ||
184 | const char * | |
185 | zpool_prop_values(zpool_prop_t prop) | |
186 | { | |
187 | return (zpool_prop_table[prop].pd_values); | |
188 | } | |
189 | ||
190 | const char * | |
191 | zpool_prop_column_name(zpool_prop_t prop) | |
192 | { | |
193 | return (zpool_prop_table[prop].pd_colname); | |
194 | } | |
195 | ||
196 | boolean_t | |
197 | zpool_prop_align_right(zpool_prop_t prop) | |
198 | { | |
199 | return (zpool_prop_table[prop].pd_rightalign); | |
200 | } | |
201 | #endif |