projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | |
| 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 2007 Sun Microsystems, Inc. All rights reserved. | |
| 23 | * Use is subject to license terms. | |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef _SYS_DSL_PROP_H | |
| 27 | #define _SYS_DSL_PROP_H | |
| 28 | ||
| 29 | #pragma ident "@(#)dsl_prop.h 1.6 07/10/29 SMI" | |
| 30 | ||
| 31 | #include <sys/dmu.h> | |
| 32 | #include <sys/dsl_pool.h> | |
| 33 | #include <sys/zfs_context.h> | |
| 34 | ||
| 35 | #ifdef __cplusplus | |
| 36 | extern "C" { | |
| 37 | #endif | |
| 38 | ||
| 39 | struct dsl_dataset; | |
| 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 | ||
| 44 | typedef struct dsl_prop_cb_record { | |
| 45 | list_node_t cbr_node; /* link on dd_prop_cbs */ | |
| 46 | struct dsl_dataset *cbr_ds; | |
| 47 | const char *cbr_propname; | |
| 48 | dsl_prop_changed_cb_t *cbr_func; | |
| 49 | void *cbr_arg; | |
| 50 | } dsl_prop_cb_record_t; | |
| 51 | ||
| 52 | int dsl_prop_register(struct dsl_dataset *ds, const char *propname, | |
| 53 | dsl_prop_changed_cb_t *callback, void *cbarg); | |
| 54 | int dsl_prop_unregister(struct dsl_dataset *ds, const char *propname, | |
| 55 | dsl_prop_changed_cb_t *callback, void *cbarg); | |
| 56 | int dsl_prop_numcb(struct dsl_dataset *ds); | |
| 57 | ||
| 58 | int dsl_prop_get(const char *ddname, const char *propname, | |
| 59 | int intsz, int numints, void *buf, char *setpoint); | |
| 60 | int dsl_prop_get_integer(const char *ddname, const char *propname, | |
| 61 | uint64_t *valuep, char *setpoint); | |
| 62 | int dsl_prop_get_all(objset_t *os, nvlist_t **nvp); | |
| 63 | int dsl_prop_get_ds_locked(dsl_dir_t *dd, const char *propname, | |
| 64 | int intsz, int numints, void *buf, char *setpoint); | |
| 65 | ||
| 66 | int dsl_prop_set(const char *ddname, const char *propname, | |
| 67 | int intsz, int numints, const void *buf); | |
| 68 | int dsl_prop_set_dd(dsl_dir_t *dd, const char *propname, | |
| 69 | int intsz, int numints, const void *buf); | |
| 70 | void dsl_prop_set_uint64_sync(dsl_dir_t *dd, const char *name, uint64_t val, | |
| 71 | cred_t *cr, dmu_tx_t *tx); | |
| 72 | ||
| 73 | void dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value); | |
| 74 | void dsl_prop_nvlist_add_string(nvlist_t *nv, | |
| 75 | zfs_prop_t prop, const char *value); | |
| 76 | ||
| 77 | #ifdef __cplusplus | |
| 78 | } | |
| 79 | #endif | |
| 80 | ||
| 81 | #endif /* _SYS_DSL_PROP_H */ |