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 #include <sys/fs/zfs.h> 35 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 *); 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_initialize(const char *, pool_initialize_func_t, nvlist_t *, 62 nvlist_t **); 63 64 int lzc_snaprange_space(const char *, const char *, uint64_t *); 65 66 int lzc_hold(nvlist_t *, int, nvlist_t **); 67 int lzc_release(nvlist_t *, nvlist_t **); 68 int lzc_get_holds(const char *, nvlist_t **); 69 70 enum 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 76 int lzc_send(const char *, const char *, int, enum lzc_send_flags); 77 int lzc_send_resume(const char *, const char *, int, 78 enum lzc_send_flags, uint64_t, uint64_t); 79 int lzc_send_space(const char *, const char *, enum lzc_send_flags, uint64_t *); 80 81 struct dmu_replay_record; 82 83 int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, int); 84 int lzc_receive_resumable(const char *, nvlist_t *, const char *, 85 boolean_t, int); 86 int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t, 87 boolean_t, int, const struct dmu_replay_record *); 88 89 boolean_t lzc_exists(const char *); 90 91 int lzc_rollback(const char *, char *, int); 92 int lzc_rollback_to(const char *, const char *); 93 94 int lzc_channel_program(const char *, const char *, uint64_t, 95 uint64_t, nvlist_t *, nvlist_t **); 96 int lzc_channel_program_nosync(const char *, const char *, uint64_t, 97 uint64_t, nvlist_t *, nvlist_t **); 98 99 int lzc_pool_checkpoint(const char *); 100 int lzc_pool_checkpoint_discard(const char *); 101 102 #ifdef __cplusplus 103 } 104 #endif 105 106 #endif /* _LIBZFS_CORE_H */ 107