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 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25 #ifndef _SYS_DSL_PROP_H
26 #define _SYS_DSL_PROP_H
27
28 #include <sys/dmu.h>
29 #include <sys/dsl_pool.h>
30 #include <sys/zfs_context.h>
31 #include <sys/dsl_synctask.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 struct dsl_dataset;
38 struct dsl_dir;
39
40 /* The callback func may not call into the DMU or DSL! */
41 typedef void (dsl_prop_changed_cb_t)(void *arg, uint64_t newval);
42
72 int dsl_prop_unregister(struct dsl_dataset *ds, const char *propname,
73 dsl_prop_changed_cb_t *callback, void *cbarg);
74 int dsl_prop_numcb(struct dsl_dataset *ds);
75
76 int dsl_prop_get(const char *ddname, const char *propname,
77 int intsz, int numints, void *buf, char *setpoint);
78 int dsl_prop_get_integer(const char *ddname, const char *propname,
79 uint64_t *valuep, char *setpoint);
80 int dsl_prop_get_all(objset_t *os, nvlist_t **nvp);
81 int dsl_prop_get_received(objset_t *os, nvlist_t **nvp);
82 int dsl_prop_get_ds(struct dsl_dataset *ds, const char *propname,
83 int intsz, int numints, void *buf, char *setpoint);
84 int dsl_prop_get_dd(struct dsl_dir *dd, const char *propname,
85 int intsz, int numints, void *buf, char *setpoint,
86 boolean_t snapshot);
87
88 dsl_syncfunc_t dsl_props_set_sync;
89 int dsl_prop_set(const char *ddname, const char *propname,
90 zprop_source_t source, int intsz, int numints, const void *buf);
91 int dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl);
92 void dsl_dir_prop_set_uint64_sync(dsl_dir_t *dd, const char *name, uint64_t val,
93 dmu_tx_t *tx);
94
95 void dsl_prop_setarg_init_uint64(dsl_prop_setarg_t *psa, const char *propname,
96 zprop_source_t source, uint64_t *value);
97 int dsl_prop_predict_sync(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
98 #ifdef ZFS_DEBUG
99 void dsl_prop_check_prediction(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
100 #define DSL_PROP_CHECK_PREDICTION(dd, psa) \
101 dsl_prop_check_prediction((dd), (psa))
102 #else
103 #define DSL_PROP_CHECK_PREDICTION(dd, psa) /* nothing */
104 #endif
105
106 /* flag first receive on or after SPA_VERSION_RECVD_PROPS */
107 boolean_t dsl_prop_get_hasrecvd(objset_t *os);
108 void dsl_prop_set_hasrecvd(objset_t *os);
109 void dsl_prop_unset_hasrecvd(objset_t *os);
110
111 void dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value);
112 void dsl_prop_nvlist_add_string(nvlist_t *nv,
113 zfs_prop_t prop, const char *value);
|
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 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2012 by Delphix. All rights reserved.
24 */
25
26 #ifndef _SYS_DSL_PROP_H
27 #define _SYS_DSL_PROP_H
28
29 #include <sys/dmu.h>
30 #include <sys/dsl_pool.h>
31 #include <sys/zfs_context.h>
32 #include <sys/dsl_synctask.h>
33
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 struct dsl_dataset;
39 struct dsl_dir;
40
41 /* The callback func may not call into the DMU or DSL! */
42 typedef void (dsl_prop_changed_cb_t)(void *arg, uint64_t newval);
43
73 int dsl_prop_unregister(struct dsl_dataset *ds, const char *propname,
74 dsl_prop_changed_cb_t *callback, void *cbarg);
75 int dsl_prop_numcb(struct dsl_dataset *ds);
76
77 int dsl_prop_get(const char *ddname, const char *propname,
78 int intsz, int numints, void *buf, char *setpoint);
79 int dsl_prop_get_integer(const char *ddname, const char *propname,
80 uint64_t *valuep, char *setpoint);
81 int dsl_prop_get_all(objset_t *os, nvlist_t **nvp);
82 int dsl_prop_get_received(objset_t *os, nvlist_t **nvp);
83 int dsl_prop_get_ds(struct dsl_dataset *ds, const char *propname,
84 int intsz, int numints, void *buf, char *setpoint);
85 int dsl_prop_get_dd(struct dsl_dir *dd, const char *propname,
86 int intsz, int numints, void *buf, char *setpoint,
87 boolean_t snapshot);
88
89 dsl_syncfunc_t dsl_props_set_sync;
90 int dsl_prop_set(const char *ddname, const char *propname,
91 zprop_source_t source, int intsz, int numints, const void *buf);
92 int dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl);
93
94 void dsl_prop_setarg_init_uint64(dsl_prop_setarg_t *psa, const char *propname,
95 zprop_source_t source, uint64_t *value);
96 int dsl_prop_predict_sync(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
97 #ifdef ZFS_DEBUG
98 void dsl_prop_check_prediction(dsl_dir_t *dd, dsl_prop_setarg_t *psa);
99 #define DSL_PROP_CHECK_PREDICTION(dd, psa) \
100 dsl_prop_check_prediction((dd), (psa))
101 #else
102 #define DSL_PROP_CHECK_PREDICTION(dd, psa) /* nothing */
103 #endif
104
105 /* flag first receive on or after SPA_VERSION_RECVD_PROPS */
106 boolean_t dsl_prop_get_hasrecvd(objset_t *os);
107 void dsl_prop_set_hasrecvd(objset_t *os);
108 void dsl_prop_unset_hasrecvd(objset_t *os);
109
110 void dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value);
111 void dsl_prop_nvlist_add_string(nvlist_t *nv,
112 zfs_prop_t prop, const char *value);
|