usr/src/lib/libzfs_core/common/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, 2016 by Delphix. All rights reserved.
  24  * Copyright (c) 2014 Integros [integros.com]
  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
  35 #ifdef  __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 int libzfs_core_init(void);
  40 void libzfs_core_fini(void);
  41
  42 /*
  43  * NB: this type should be kept binary compatible with dmu_objset_type_t.
  44  */
  45 enum lzc_dataset_type {
  46         LZC_DATSET_TYPE_ZFS = 2,
  47         LZC_DATSET_TYPE_ZVOL
  48 };
  49
  50 int lzc_remap(const char *fsname);
  51 int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
  52 int lzc_create(const char *, enum lzc_dataset_type, nvlist_t *);
  53 int lzc_clone(const char *, const char *, nvlist_t *);
  54 int lzc_promote(const char *, char *, int);
  55 int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
  56 int lzc_bookmark(nvlist_t *, nvlist_t **);
  57 int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
  58 int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
  59
  60 int lzc_snaprange_space(const char *, const char *, uint64_t *);
  61
  62 int lzc_hold(nvlist_t *, int, nvlist_t **);
  63 int lzc_release(nvlist_t *, nvlist_t **);
  64 int lzc_get_holds(const char *, nvlist_t **);
  65
  66 enum lzc_send_flags {
  67         LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
  68         LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
  69         LZC_SEND_FLAG_COMPRESS = 1 << 2
  70 };
  71
  72 int lzc_send(const char *, const char *, int, enum lzc_send_flags);
  73 int lzc_send_resume(const char *, const char *, int,
  74     enum lzc_send_flags, uint64_t, uint64_t);
  75 int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *);
  76
  77 struct dmu_replay_record;
  78
  79 int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, int);
  80 int lzc_receive_resumable(const char *, nvlist_t *, const char *,
  81     boolean_t, int);
  82 int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
  83     boolean_t, int, const struct dmu_replay_record *);
  84
  85 boolean_t lzc_exists(const char *);
  86
  87 int lzc_rollback(const char *, char *, int);
  88 int lzc_rollback_to(const char *, const char *);
  89
  90 int lzc_channel_program(const char *, const char *, uint64_t,
  91     uint64_t, nvlist_t *, nvlist_t **);
  92 int lzc_channel_program_nosync(const char *, const char *, uint64_t,
  93     uint64_t, nvlist_t *, nvlist_t **);
  94
  95 #ifdef  __cplusplus
  96 }
  97 #endif
  98
  99 #endif  /* _LIBZFS_CORE_H */