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/*
* Copyright (c) 2017 Kyle J. Kneitinger <kyle@kneit.in>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <sys/cdefs.h>
#include "be.h"
#include "be_impl.h"
/*
* Usage
*/
int
libbe_errno(libbe_handle_t *lbh)
{
return (lbh->error);
}
const char *
libbe_error_description(libbe_handle_t *lbh)
{
switch (lbh->error) {
case BE_ERR_INVALIDNAME:
return ("invalid boot environment name");
case BE_ERR_EXISTS:
return ("boot environment name already taken");
case BE_ERR_NOENT:
return ("specified boot environment does not exist");
case BE_ERR_PERMS:
return ("insufficient permissions");
case BE_ERR_DESTROYACT:
return ("cannot destroy active boot environment");
case BE_ERR_DESTROYMNT:
return ("cannot destroy mounted boot env unless forced");
case BE_ERR_BADPATH:
return ("path not suitable for operation");
case BE_ERR_PATHBUSY:
return ("specified path is busy");
case BE_ERR_PATHLEN:
return ("provided path name exceeds maximum length limit");
case BE_ERR_BADMOUNT:
return ("mountpoint is not \"/\"");
case BE_ERR_NOORIGIN:
return ("could not open snapshot's origin");
case BE_ERR_MOUNTED:
return ("boot environment is already mounted");
case BE_ERR_NOMOUNT:
return ("boot environment is not mounted");
case BE_ERR_ZFSOPEN:
return ("calling zfs_open() failed");
case BE_ERR_ZFSCLONE:
return ("error when calling zfs_clone() to create boot env");
case BE_ERR_IO:
return ("input/output error");
case BE_ERR_NOPOOL:
return ("operation not supported on this pool");
case BE_ERR_NOMEM:
return ("insufficient memory");
case BE_ERR_UNKNOWN:
return ("unknown error");
case BE_ERR_INVORIGIN:
return ("invalid origin");
case BE_ERR_HASCLONES:
return ("snapshot has clones");
default:
assert(lbh->error == BE_ERR_SUCCESS);
return ("no error");
}
}
void
libbe_print_on_error(libbe_handle_t *lbh, bool val)
{
lbh->print_on_err = val;
libzfs_print_on_error(lbh->lzh, val);
}
int
set_error(libbe_handle_t *lbh, be_error_t err)
{
lbh->error = err;
if (lbh->print_on_err && (err != BE_ERR_SUCCESS))
fprintf(stderr, "%s\n", libbe_error_description(lbh));
return (err);
}
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