include/libzfs_core.h

   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 /*
  23  * Copyright (c) 2012, 2017 by Delphix. All rights reserved.
  24  * Copyright (c) 2017 Datto Inc.
  25  * Copyright 2017 RackTop Systems.
  26  * Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
  27  */
  28
  29 #ifndef _LIBZFS_CORE_H
  30 #define _LIBZFS_CORE_H
  31
  32 #include <libnvpair.h>
  33 #include <sys/param.h>
  34 #include <sys/types.h>
  35 #include <sys/fs/zfs.h>
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 int libzfs_core_init(void);
  42 void libzfs_core_fini(void);
  43
  44 /*
  45  * NB: this type should be kept binary compatible with dmu_objset_type_t.
  46  */
  47 enum lzc_dataset_type {
  48         LZC_DATSET_TYPE_ZFS = 2,
  49         LZC_DATSET_TYPE_ZVOL
  50 };
  51
  52 int lzc_remap(const char *fsname);
  53 int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
  54 int lzc_create(const char *, enum lzc_dataset_type, nvlist_t *, uint8_t *,
  55     uint_t);
  56 int lzc_clone(const char *, const char *, nvlist_t *);
  57 int lzc_promote(const char *, char *, int);
  58 int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
  59 int lzc_bookmark(nvlist_t *, nvlist_t **);
  60 int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
  61 int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
  62 int lzc_load_key(const char *, boolean_t, uint8_t *, uint_t);
  63 int lzc_unload_key(const char *);
  64 int lzc_change_key(const char *, uint64_t, nvlist_t *, uint8_t *, uint_t);
  65 int lzc_initialize(const char *, pool_initialize_func_t, nvlist_t *,
  66     nvlist_t **);
  67 int lzc_trim(const char *, pool_trim_func_t, uint64_t, boolean_t,
  68     nvlist_t *, nvlist_t **);
  69
  70 int lzc_snaprange_space(const char *, const char *, uint64_t *);
  71
  72 int lzc_hold(nvlist_t *, int, nvlist_t **);
  73 int lzc_release(nvlist_t *, nvlist_t **);
  74 int lzc_get_holds(const char *, nvlist_t **);
  75
  76 enum lzc_send_flags {
  77         LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
  78         LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
  79         LZC_SEND_FLAG_COMPRESS = 1 << 2,
  80         LZC_SEND_FLAG_RAW = 1 << 3,
  81 };
  82
  83 int lzc_send(const char *, const char *, int, enum lzc_send_flags);
  84 int lzc_send_resume(const char *, const char *, int,
  85     enum lzc_send_flags, uint64_t, uint64_t);
  86 int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *);
  87
  88 struct dmu_replay_record;
  89
  90 int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, boolean_t,
  91     int);
  92 int lzc_receive_resumable(const char *, nvlist_t *, const char *, boolean_t,
  93     boolean_t, int);
  94 int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
  95     boolean_t, boolean_t, int, const struct dmu_replay_record *);
  96 int lzc_receive_one(const char *, nvlist_t *, const char *, boolean_t,
  97     boolean_t, boolean_t, int, const struct dmu_replay_record *, int,
  98     uint64_t *, uint64_t *, uint64_t *, nvlist_t **);
  99 int lzc_receive_with_cmdprops(const char *, nvlist_t *, nvlist_t *,
 100     uint8_t *, uint_t, const char *, boolean_t, boolean_t, boolean_t, int,
 101     const struct dmu_replay_record *, int, uint64_t *, uint64_t *,
 102     uint64_t *, nvlist_t **);
 103
 104 boolean_t lzc_exists(const char *);
 105
 106 int lzc_rollback(const char *, char *, int);
 107 int lzc_rollback_to(const char *, const char *);
 108
 109 int lzc_rename(const char *, const char *);
 110 int lzc_destroy(const char *);
 111
 112 int lzc_channel_program(const char *, const char *, uint64_t,
 113     uint64_t, nvlist_t *, nvlist_t **);
 114 int lzc_channel_program_nosync(const char *, const char *, uint64_t,
 115     uint64_t, nvlist_t *, nvlist_t **);
 116
 117 int lzc_sync(const char *, nvlist_t *, nvlist_t **);
 118 int lzc_reopen(const char *, boolean_t);
 119
 120 int lzc_pool_checkpoint(const char *);
 121 int lzc_pool_checkpoint_discard(const char *);
 122
 123 #ifdef  __cplusplus
 124 }
 125 #endif
 126
 127 #endif  /* _LIBZFS_CORE_H */