xref: /freebsd/lib/libbe/be_impl.h (revision 0957b409)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 
31 #ifndef _LIBBE_IMPL_H
32 #define _LIBBE_IMPL_H
33 
34 #include <libzfs.h>
35 
36 #include "be.h"
37 
38 struct libbe_handle {
39 	char root[BE_MAXPATHLEN];
40 	char rootfs[BE_MAXPATHLEN];
41 	char bootfs[BE_MAXPATHLEN];
42 	size_t altroot_len;
43 	zpool_handle_t *active_phandle;
44 	libzfs_handle_t *lzh;
45 	be_error_t error;
46 	bool print_on_err;
47 };
48 
49 struct libbe_deep_clone {
50 	libbe_handle_t *lbh;
51 	const char *bename;
52 	const char *snapname;
53 	const char *be_root;
54 };
55 
56 struct libbe_dccb {
57 	libbe_handle_t *lbh;
58 	zfs_handle_t *zhp;
59 	nvlist_t *props;
60 };
61 
62 typedef struct prop_data {
63 	nvlist_t *list;
64 	libbe_handle_t *lbh;
65 	bool single_object;	/* list will contain props directly */
66 } prop_data_t;
67 
68 int prop_list_builder_cb(zfs_handle_t *, void *);
69 int be_proplist_update(prop_data_t *);
70 
71 char *be_mountpoint_augmented(libbe_handle_t *lbh, char *mountpoint);
72 
73 /* Clobbers any previous errors */
74 int set_error(libbe_handle_t *, be_error_t);
75 
76 #endif  /* _LIBBE_IMPL_H */
77