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_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
  53 int lzc_create(const char *, enum lzc_dataset_type, nvlist_t *, uint8_t *,
  54     uint_t);
  55 int lzc_clone(const char *, const char *, nvlist_t *);
  56 int lzc_promote(const char *, char *, int);
  57 int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
  58 int lzc_bookmark(nvlist_t *, nvlist_t **);
  59 int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
  60 int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
  61 int lzc_load_key(const char *, boolean_t, uint8_t *, uint_t);
  62 int lzc_unload_key(const char *);
  63 int lzc_change_key(const char *, uint64_t, nvlist_t *, uint8_t *, uint_t);
  64
  65 int lzc_snaprange_space(const char *, const char *, uint64_t *);
  66
  67 int lzc_hold(nvlist_t *, int, nvlist_t **);
  68 int lzc_release(nvlist_t *, nvlist_t **);
  69 int lzc_get_holds(const char *, nvlist_t **);
  70
  71 enum lzc_send_flags {
  72         LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
  73         LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
  74         LZC_SEND_FLAG_COMPRESS = 1 << 2,
  75         LZC_SEND_FLAG_RAW = 1 << 3,
  76 };
  77
  78 int lzc_send(const char *, const char *, int, enum lzc_send_flags);
  79 int lzc_send_resume(const char *, const char *, int,
  80     enum lzc_send_flags, uint64_t, uint64_t);
  81 int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *);
  82
  83 struct dmu_replay_record;
  84
  85 int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, boolean_t,
  86     int);
  87 int lzc_receive_resumable(const char *, nvlist_t *, const char *, boolean_t,
  88     boolean_t, int);
  89 int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
  90     boolean_t, boolean_t, int, const struct dmu_replay_record *);
  91 int lzc_receive_one(const char *, nvlist_t *, const char *, boolean_t,
  92     boolean_t, boolean_t, int, const struct dmu_replay_record *, int,
  93     uint64_t *, uint64_t *, uint64_t *, nvlist_t **);
  94 int lzc_receive_with_cmdprops(const char *, nvlist_t *, nvlist_t *,
  95     const char *, boolean_t, boolean_t, boolean_t, int,
  96     const struct dmu_replay_record *, int, uint64_t *, uint64_t *,
  97     uint64_t *, nvlist_t **);
  98
  99 boolean_t lzc_exists(const char *);
 100
 101 int lzc_rollback(const char *, char *, int);
 102 int lzc_rollback_to(const char *, const char *);
 103
 104 int lzc_channel_program(const char *, const char *, uint64_t,
 105     uint64_t, nvlist_t *, nvlist_t **);
 106 int lzc_channel_program_nosync(const char *, const char *, uint64_t,
 107     uint64_t, nvlist_t *, nvlist_t **);
 108
 109 int lzc_sync(const char *, nvlist_t *, nvlist_t **);
 110 int lzc_reopen(const char *, boolean_t);
 111
 112 #ifdef  __cplusplus
 113 }
 114 #endif
 115
 116 #endif  /* _LIBZFS_CORE_H */