xref: /freebsd/lib/libbe/be_impl.h (revision 18054d0220cfc8df9c9568c437bd6fbb59d53c3c)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 
30 #ifndef _LIBBE_IMPL_H
31 #define _LIBBE_IMPL_H
32 
33 #include <libzfs.h>
34 
35 #include "be.h"
36 
37 struct libbe_handle {
38 	char root[BE_MAXPATHLEN];
39 	char rootfs[BE_MAXPATHLEN];
40 	char bootfs[BE_MAXPATHLEN];
41 	size_t altroot_len;
42 	zpool_handle_t *active_phandle;
43 	libzfs_handle_t *lzh;
44 	be_error_t error;
45 	bool print_on_err;
46 };
47 
48 struct libbe_deep_clone {
49 	libbe_handle_t *lbh;
50 	const char *bename;
51 	const char *snapname;
52 	int depth;
53 	int depth_limit;
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 	char *bootonce;
67 } prop_data_t;
68 
69 int prop_list_builder_cb(zfs_handle_t *, void *);
70 int be_proplist_update(prop_data_t *);
71 
72 char *be_mountpoint_augmented(libbe_handle_t *lbh, char *mountpoint);
73 
74 /* Clobbers any previous errors */
75 int set_error(libbe_handle_t *, be_error_t);
76 
77 #endif  /* _LIBBE_IMPL_H */
78