libzfs_core.h revision 339111 
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, 2016 by Delphix. All rights reserved.
24 * Copyright (c) 2013 by Martin Matuska <mm@FreeBSD.org>. All rights reserved.
25 * Copyright 2017 RackTop Systems.
26 */
27
28#ifndef	_LIBZFS_CORE_H
29#define	_LIBZFS_CORE_H
30
31#include <libnvpair.h>
32#include <sys/param.h>
33#include <sys/types.h>
34#include <sys/fs/zfs.h>
35
36
37#ifdef	__cplusplus
38extern "C" {
39#endif
40
41int libzfs_core_init(void);
42void libzfs_core_fini(void);
43
44/*
45 * NB: this type should be kept binary compatible with dmu_objset_type_t.
46 */
47enum lzc_dataset_type {
48	LZC_DATSET_TYPE_ZFS = 2,
49	LZC_DATSET_TYPE_ZVOL
50};
51
52int lzc_remap(const char *fsname);
53int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
54int lzc_create(const char *, enum lzc_dataset_type, nvlist_t *);
55int lzc_clone(const char *, const char *, nvlist_t *);
56int lzc_promote(const char *, char *, int);
57int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
58int lzc_bookmark(nvlist_t *, nvlist_t **);
59int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
60int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
61int lzc_initialize(const char *, pool_initialize_func_t, nvlist_t *,
62    nvlist_t **);
63
64int lzc_snaprange_space(const char *, const char *, uint64_t *);
65
66int lzc_hold(nvlist_t *, int, nvlist_t **);
67int lzc_release(nvlist_t *, nvlist_t **);
68int lzc_get_holds(const char *, nvlist_t **);
69
70enum lzc_send_flags {
71	LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
72	LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
73	LZC_SEND_FLAG_COMPRESS = 1 << 2
74};
75
76int lzc_send(const char *, const char *, int, enum lzc_send_flags);
77int lzc_send_resume(const char *, const char *, int,
78    enum lzc_send_flags, uint64_t, uint64_t);
79int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *);
80
81struct dmu_replay_record;
82
83int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, int);
84int lzc_receive_resumable(const char *, nvlist_t *, const char *,
85    boolean_t, int);
86int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
87    boolean_t, int, const struct dmu_replay_record *);
88
89boolean_t lzc_exists(const char *);
90
91int lzc_rollback(const char *, char *, int);
92int lzc_rollback_to(const char *, const char *);
93
94int lzc_channel_program(const char *, const char *, uint64_t,
95    uint64_t, nvlist_t *, nvlist_t **);
96int lzc_channel_program_nosync(const char *, const char *, uint64_t,
97    uint64_t, nvlist_t *, nvlist_t **);
98
99int lzc_pool_checkpoint(const char *);
100int lzc_pool_checkpoint_discard(const char *);
101
102#ifdef	__cplusplus
103}
104#endif
105
106#endif	/* _LIBZFS_CORE_H */
107