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2882 implement libzfs_core
2883 changing "canmount" property to "on" should not always remount dataset
2900 "zfs snapshot" should be able to create multiple, arbitrary snapshots at once
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Chris Siden <christopher.siden@delphix.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Bill Pijewski <wdp@joyent.com>
Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com>


   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);