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54d2737e7f
bectl.8 had a truncated license without the required disclaimer. Correct it consistently by converting all bectl licenses to SPDX form. Approved by: kevans Approved by: Kyle Kneitinger <kyle@kneit.in> Approved by: Wes Maag <wes@jwmaag.org> Approved by: mhorne (mentor, implicit) Differential Revision: https://reviews.freebsd.org/D49066
115 lines
2.1 KiB
C
115 lines
2.1 KiB
C
/*
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* Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <sys/cdefs.h>
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#include "be.h"
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#include "be_impl.h"
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/*
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* Usage
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*/
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int
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libbe_errno(libbe_handle_t *lbh)
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{
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return (lbh->error);
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}
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const char *
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libbe_error_description(libbe_handle_t *lbh)
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{
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switch (lbh->error) {
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case BE_ERR_INVALIDNAME:
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return ("invalid boot environment name");
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case BE_ERR_EXISTS:
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return ("boot environment name already taken");
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case BE_ERR_NOENT:
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return ("specified boot environment does not exist");
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case BE_ERR_PERMS:
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return ("insufficient permissions");
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case BE_ERR_DESTROYACT:
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return ("cannot destroy active boot environment");
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case BE_ERR_DESTROYMNT:
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return ("cannot destroy mounted boot env unless forced");
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case BE_ERR_BADPATH:
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return ("path not suitable for operation");
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case BE_ERR_PATHBUSY:
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return ("specified path is busy");
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case BE_ERR_PATHLEN:
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return ("provided path name exceeds maximum length limit");
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case BE_ERR_BADMOUNT:
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return ("mountpoint is not \"/\"");
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case BE_ERR_NOORIGIN:
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return ("could not open snapshot's origin");
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case BE_ERR_MOUNTED:
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return ("boot environment is already mounted");
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case BE_ERR_NOMOUNT:
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return ("boot environment is not mounted");
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case BE_ERR_ZFSOPEN:
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return ("calling zfs_open() failed");
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case BE_ERR_ZFSCLONE:
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return ("error when calling zfs_clone() to create boot env");
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case BE_ERR_IO:
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return ("input/output error");
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case BE_ERR_NOPOOL:
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return ("operation not supported on this pool");
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case BE_ERR_NOMEM:
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return ("insufficient memory");
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case BE_ERR_UNKNOWN:
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return ("unknown error");
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case BE_ERR_INVORIGIN:
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return ("invalid origin");
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case BE_ERR_HASCLONES:
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return ("snapshot has clones");
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default:
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assert(lbh->error == BE_ERR_SUCCESS);
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return ("no error");
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}
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}
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void
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libbe_print_on_error(libbe_handle_t *lbh, bool val)
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{
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lbh->print_on_err = val;
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libzfs_print_on_error(lbh->lzh, val);
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}
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int
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set_error(libbe_handle_t *lbh, be_error_t err)
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{
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lbh->error = err;
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if (lbh->print_on_err && (err != BE_ERR_SUCCESS))
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fprintf(stderr, "%s\n", libbe_error_description(lbh));
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return (err);
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}
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