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34dc7c2f BB |
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 | |
1d3ba0bf | 9 | * or https://opensource.org/licenses/CDDL-1.0. |
34dc7c2f BB |
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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
6f1ffb06 | 23 | * Copyright (c) 2012 by Delphix. All rights reserved. |
e2ef1cbf | 24 | * Copyright 2019 Joyent, Inc. |
34dc7c2f BB |
25 | */ |
26 | ||
27 | #ifndef _SYS_DSL_PROP_H | |
28 | #define _SYS_DSL_PROP_H | |
29 | ||
34dc7c2f BB |
30 | #include <sys/dmu.h> |
31 | #include <sys/dsl_pool.h> | |
32 | #include <sys/zfs_context.h> | |
9babb374 | 33 | #include <sys/dsl_synctask.h> |
34dc7c2f BB |
34 | |
35 | #ifdef __cplusplus | |
36 | extern "C" { | |
37 | #endif | |
38 | ||
39 | struct dsl_dataset; | |
b128c09f | 40 | struct dsl_dir; |
34dc7c2f BB |
41 | |
42 | /* The callback func may not call into the DMU or DSL! */ | |
43 | typedef void (dsl_prop_changed_cb_t)(void *arg, uint64_t newval); | |
44 | ||
0eb21616 JG |
45 | typedef struct dsl_prop_record { |
46 | list_node_t pr_node; /* link on dd_props */ | |
47 | const char *pr_propname; | |
48 | list_t pr_cbs; | |
49 | } dsl_prop_record_t; | |
50 | ||
34dc7c2f | 51 | typedef struct dsl_prop_cb_record { |
0eb21616 JG |
52 | list_node_t cbr_pr_node; /* link on pr_cbs */ |
53 | list_node_t cbr_ds_node; /* link on ds_prop_cbs */ | |
54 | dsl_prop_record_t *cbr_pr; | |
34dc7c2f | 55 | struct dsl_dataset *cbr_ds; |
34dc7c2f BB |
56 | dsl_prop_changed_cb_t *cbr_func; |
57 | void *cbr_arg; | |
58 | } dsl_prop_cb_record_t; | |
59 | ||
428870ff BB |
60 | typedef struct dsl_props_arg { |
61 | nvlist_t *pa_props; | |
62 | zprop_source_t pa_source; | |
63 | } dsl_props_arg_t; | |
64 | ||
e2ef1cbf JK |
65 | typedef struct dsl_props_set_arg { |
66 | const char *dpsa_dsname; | |
67 | zprop_source_t dpsa_source; | |
68 | nvlist_t *dpsa_props; | |
69 | } dsl_props_set_arg_t; | |
70 | ||
0eb21616 JG |
71 | void dsl_prop_init(dsl_dir_t *dd); |
72 | void dsl_prop_fini(dsl_dir_t *dd); | |
34dc7c2f BB |
73 | int dsl_prop_register(struct dsl_dataset *ds, const char *propname, |
74 | dsl_prop_changed_cb_t *callback, void *cbarg); | |
75 | int dsl_prop_unregister(struct dsl_dataset *ds, const char *propname, | |
76 | dsl_prop_changed_cb_t *callback, void *cbarg); | |
0eb21616 | 77 | void dsl_prop_unregister_all(struct dsl_dataset *ds, void *cbarg); |
13fe0198 MA |
78 | void dsl_prop_notify_all(struct dsl_dir *dd); |
79 | boolean_t dsl_prop_hascb(struct dsl_dataset *ds); | |
34dc7c2f BB |
80 | |
81 | int dsl_prop_get(const char *ddname, const char *propname, | |
82 | int intsz, int numints, void *buf, char *setpoint); | |
83 | int dsl_prop_get_integer(const char *ddname, const char *propname, | |
84 | uint64_t *valuep, char *setpoint); | |
428870ff | 85 | int dsl_prop_get_all(objset_t *os, nvlist_t **nvp); |
13fe0198 | 86 | int dsl_prop_get_received(const char *dsname, nvlist_t **nvp); |
b128c09f BB |
87 | int dsl_prop_get_ds(struct dsl_dataset *ds, const char *propname, |
88 | int intsz, int numints, void *buf, char *setpoint); | |
13fe0198 MA |
89 | int dsl_prop_get_int_ds(struct dsl_dataset *ds, const char *propname, |
90 | uint64_t *valuep); | |
b128c09f | 91 | int dsl_prop_get_dd(struct dsl_dir *dd, const char *propname, |
428870ff BB |
92 | int intsz, int numints, void *buf, char *setpoint, |
93 | boolean_t snapshot); | |
34dc7c2f | 94 | |
e2ef1cbf JK |
95 | int dsl_props_set_check(void *arg, dmu_tx_t *tx); |
96 | void dsl_props_set_sync(void *arg, dmu_tx_t *tx); | |
13fe0198 MA |
97 | void dsl_props_set_sync_impl(struct dsl_dataset *ds, zprop_source_t source, |
98 | nvlist_t *props, dmu_tx_t *tx); | |
99 | void dsl_prop_set_sync_impl(struct dsl_dataset *ds, const char *propname, | |
100 | zprop_source_t source, int intsz, int numints, const void *value, | |
101 | dmu_tx_t *tx); | |
428870ff | 102 | int dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl); |
13fe0198 MA |
103 | int dsl_prop_set_int(const char *dsname, const char *propname, |
104 | zprop_source_t source, uint64_t value); | |
105 | int dsl_prop_set_string(const char *dsname, const char *propname, | |
106 | zprop_source_t source, const char *value); | |
107 | int dsl_prop_inherit(const char *dsname, const char *propname, | |
108 | zprop_source_t source); | |
428870ff | 109 | |
13fe0198 MA |
110 | int dsl_prop_predict(dsl_dir_t *dd, const char *propname, |
111 | zprop_source_t source, uint64_t value, uint64_t *newvalp); | |
428870ff BB |
112 | |
113 | /* flag first receive on or after SPA_VERSION_RECVD_PROPS */ | |
13fe0198 MA |
114 | boolean_t dsl_prop_get_hasrecvd(const char *dsname); |
115 | int dsl_prop_set_hasrecvd(const char *dsname); | |
116 | void dsl_prop_unset_hasrecvd(const char *dsname); | |
34dc7c2f BB |
117 | |
118 | void dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value); | |
119 | void dsl_prop_nvlist_add_string(nvlist_t *nv, | |
120 | zfs_prop_t prop, const char *value); | |
121 | ||
122 | #ifdef __cplusplus | |
123 | } | |
124 | #endif | |
125 | ||
126 | #endif /* _SYS_DSL_PROP_H */ |