1168404Spjd/* 2168404Spjd * CDDL HEADER START 3168404Spjd * 4168404Spjd * The contents of this file are subject to the terms of the 5168404Spjd * Common Development and Distribution License (the "License"). 6168404Spjd * You may not use this file except in compliance with the License. 7168404Spjd * 8168404Spjd * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9168404Spjd * or http://www.opensolaris.org/os/licensing. 10168404Spjd * See the License for the specific language governing permissions 11168404Spjd * and limitations under the License. 12168404Spjd * 13168404Spjd * When distributing Covered Code, include this CDDL HEADER in each 14168404Spjd * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15168404Spjd * If applicable, add the following below this CDDL HEADER, with the 16168404Spjd * fields enclosed by brackets "[]" replaced with your own identifying 17168404Spjd * information: Portions Copyright [yyyy] [name of copyright owner] 18168404Spjd * 19168404Spjd * CDDL HEADER END 20168404Spjd */ 21168404Spjd/* 22219089Spjd * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 23248571Smm * Copyright (c) 2012 by Delphix. All rights reserved. 24168404Spjd */ 25168404Spjd 26168404Spjd#ifndef _SYS_DSL_PROP_H 27168404Spjd#define _SYS_DSL_PROP_H 28168404Spjd 29168404Spjd#include <sys/dmu.h> 30168404Spjd#include <sys/dsl_pool.h> 31168404Spjd#include <sys/zfs_context.h> 32209962Smm#include <sys/dsl_synctask.h> 33168404Spjd 34168404Spjd#ifdef __cplusplus 35168404Spjdextern "C" { 36168404Spjd#endif 37168404Spjd 38168404Spjdstruct dsl_dataset; 39185029Spjdstruct dsl_dir; 40168404Spjd 41168404Spjd/* The callback func may not call into the DMU or DSL! */ 42168404Spjdtypedef void (dsl_prop_changed_cb_t)(void *arg, uint64_t newval); 43168404Spjd 44288204Sdelphijtypedef struct dsl_prop_record { 45288204Sdelphij list_node_t pr_node; /* link on dd_props */ 46288204Sdelphij const char *pr_propname; 47288204Sdelphij list_t pr_cbs; 48288204Sdelphij} dsl_prop_record_t; 49288204Sdelphij 50168404Spjdtypedef struct dsl_prop_cb_record { 51288204Sdelphij list_node_t cbr_pr_node; /* link on pr_cbs */ 52288204Sdelphij list_node_t cbr_ds_node; /* link on ds_prop_cbs */ 53288204Sdelphij dsl_prop_record_t *cbr_pr; 54168404Spjd struct dsl_dataset *cbr_ds; 55168404Spjd dsl_prop_changed_cb_t *cbr_func; 56168404Spjd void *cbr_arg; 57168404Spjd} dsl_prop_cb_record_t; 58168404Spjd 59219089Spjdtypedef struct dsl_props_arg { 60219089Spjd nvlist_t *pa_props; 61219089Spjd zprop_source_t pa_source; 62219089Spjd} dsl_props_arg_t; 63219089Spjd 64288204Sdelphijvoid dsl_prop_init(dsl_dir_t *dd); 65288204Sdelphijvoid dsl_prop_fini(dsl_dir_t *dd); 66168404Spjdint dsl_prop_register(struct dsl_dataset *ds, const char *propname, 67168404Spjd dsl_prop_changed_cb_t *callback, void *cbarg); 68288204Sdelphijvoid dsl_prop_unregister_all(struct dsl_dataset *ds, void *cbarg); 69248571Smmvoid dsl_prop_notify_all(struct dsl_dir *dd); 70248571Smmboolean_t dsl_prop_hascb(struct dsl_dataset *ds); 71168404Spjd 72168404Spjdint dsl_prop_get(const char *ddname, const char *propname, 73168404Spjd int intsz, int numints, void *buf, char *setpoint); 74168404Spjdint dsl_prop_get_integer(const char *ddname, const char *propname, 75168404Spjd uint64_t *valuep, char *setpoint); 76219089Spjdint dsl_prop_get_all(objset_t *os, nvlist_t **nvp); 77248571Smmint dsl_prop_get_received(const char *dsname, nvlist_t **nvp); 78185029Spjdint dsl_prop_get_ds(struct dsl_dataset *ds, const char *propname, 79185029Spjd int intsz, int numints, void *buf, char *setpoint); 80248571Smmint dsl_prop_get_int_ds(struct dsl_dataset *ds, const char *propname, 81248571Smm uint64_t *valuep); 82185029Spjdint dsl_prop_get_dd(struct dsl_dir *dd, const char *propname, 83219089Spjd int intsz, int numints, void *buf, char *setpoint, 84219089Spjd boolean_t snapshot); 85168404Spjd 86248571Smmvoid dsl_props_set_sync_impl(struct dsl_dataset *ds, zprop_source_t source, 87248571Smm nvlist_t *props, dmu_tx_t *tx); 88248571Smmvoid dsl_prop_set_sync_impl(struct dsl_dataset *ds, const char *propname, 89248571Smm zprop_source_t source, int intsz, int numints, const void *value, 90248571Smm dmu_tx_t *tx); 91219089Spjdint dsl_props_set(const char *dsname, zprop_source_t source, nvlist_t *nvl); 92248571Smmint dsl_prop_set_int(const char *dsname, const char *propname, 93248571Smm zprop_source_t source, uint64_t value); 94248571Smmint dsl_prop_set_string(const char *dsname, const char *propname, 95248571Smm zprop_source_t source, const char *value); 96248571Smmint dsl_prop_inherit(const char *dsname, const char *propname, 97248571Smm zprop_source_t source); 98168404Spjd 99248571Smmint dsl_prop_predict(dsl_dir_t *dd, const char *propname, 100248571Smm zprop_source_t source, uint64_t value, uint64_t *newvalp); 101219089Spjd 102219089Spjd/* flag first receive on or after SPA_VERSION_RECVD_PROPS */ 103248571Smmboolean_t dsl_prop_get_hasrecvd(const char *dsname); 104248571Smmint dsl_prop_set_hasrecvd(const char *dsname); 105248571Smmvoid dsl_prop_unset_hasrecvd(const char *dsname); 106219089Spjd 107168404Spjdvoid dsl_prop_nvlist_add_uint64(nvlist_t *nv, zfs_prop_t prop, uint64_t value); 108168404Spjdvoid dsl_prop_nvlist_add_string(nvlist_t *nv, 109168404Spjd zfs_prop_t prop, const char *value); 110168404Spjd 111168404Spjd#ifdef __cplusplus 112168404Spjd} 113168404Spjd#endif 114168404Spjd 115168404Spjd#endif /* _SYS_DSL_PROP_H */ 116