2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
39 libbe_errno(libbe_handle_t *lbh)
47 libbe_error_description(libbe_handle_t *lbh)
51 case BE_ERR_INVALIDNAME:
52 return ("invalid boot environment name");
55 return ("boot environment name already taken");
58 return ("specified boot environment does not exist");
61 return ("insufficient permissions");
63 case BE_ERR_DESTROYACT:
64 return ("cannot destroy active boot environment");
66 case BE_ERR_DESTROYMNT:
67 return ("cannot destroy mounted boot env unless forced");
70 return ("path not suitable for operation");
73 return ("specified path is busy");
76 return ("provided path name exceeds maximum length limit");
79 return ("mountpoint is not \"/\"");
82 return ("could not open snapshot's origin");
85 return ("boot environment is already mounted");
88 return ("boot environment is not mounted");
91 return ("calling zfs_open() failed");
94 return ("error when calling zfs_clone() to create boot env");
97 return ("input/output error");
100 return ("operation not supported on this pool");
103 return ("insufficient memory");
106 return ("unknown error");
108 case BE_ERR_INVORIGIN:
109 return ("invalid origin");
111 case BE_ERR_HASCLONES:
112 return ("snapshot has clones");
115 assert(lbh->error == BE_ERR_SUCCESS);
122 libbe_print_on_error(libbe_handle_t *lbh, bool val)
125 lbh->print_on_err = val;
126 libzfs_print_on_error(lbh->lzh, val);
131 set_error(libbe_handle_t *lbh, be_error_t err)
135 if (lbh->print_on_err && (err != BE_ERR_SUCCESS))
136 fprintf(stderr, "%s\n", libbe_error_description(lbh));