104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2013, 2018 by Delphix. All rights reserved.
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* Copyright (c) 2016, 2017 Intel Corporation.
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* Copyright 2016 Igor Kozhukhov <ikozhukhov@gmail.com>.
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*/
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/*
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* Functions to convert between a list of vdevs and an nvlist representing the
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* configuration. Each entry in the list can be one of:
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*
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* Device vdevs
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* disk=(path=..., devid=...)
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* file=(path=...)
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*
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* Group vdevs
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* raidz[1|2]=(...)
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* mirror=(...)
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*
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* Hot spares
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*
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* While the underlying implementation supports it, group vdevs cannot contain
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* other group vdevs. All userland verification of devices is contained within
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* this file. If successful, the nvlist returned can be passed directly to the
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* kernel; we've done as much verification as possible in userland.
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*
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* Hot spares are a special case, and passed down as an array of disk vdevs, at
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* the same level as the root of the vdev tree.
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*
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* The only function exported by this file is 'make_root_vdev'. The
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* function performs several passes:
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*
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* 1. Construct the vdev specification. Performs syntax validation and
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* makes sure each device is valid.
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* 2. Check for devices in use. Using libdiskmgt, makes sure that no
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* devices are also in use. Some can be overridden using the 'force'
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* flag, others cannot.
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* 3. Check for replication errors if the 'force' flag is not specified.
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* validates that the replication level is consistent across the
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* entire pool.
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* 4. Call libzfs to label any whole disks with an EFI label.
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*/
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <libintl.h>
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#include <libnvpair.h>
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#include <libzutil.h>
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#include <limits.h>
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#include <sys/spa.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <paths.h>
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#include <sys/stat.h>
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#include <sys/disk.h>
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#include <sys/mntent.h>
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#include <libgeom.h>
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#include "zpool_util.h"
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#include <sys/zfs_context.h>
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int
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check_device(const char *name, boolean_t force, boolean_t isspare,
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boolean_t iswholedisk)
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{
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char path[MAXPATHLEN];
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if (strncmp(name, _PATH_DEV, sizeof (_PATH_DEV) - 1) != 0)
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snprintf(path, sizeof (path), "%s%s", _PATH_DEV, name);
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else
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strlcpy(path, name, sizeof (path));
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return (check_file(path, force, isspare));
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}
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boolean_t
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check_sector_size_database(char *path, int *sector_size)
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{
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return (0);
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}
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