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