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#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/tests/functional/devices/devices.cfg
. $STF_SUITE/include/libtest.shlib
#
# Create block file or character file according to parameter.
#
# $1 device file type
# $2 file name
# $3 device path (used for 'b' device type)
#
function create_dev_file
{
typeset filetype=$1
typeset filename=$2
typeset devstr=$3
case $filetype in
b)
case $(uname) in
Linux)
#
# stat(1) --format=FORMAT tokens
# %t - major device type in hex
# %T - minor device type in hex
#
major=$(stat --dereference --format="%t" "$devstr")
minor=$(stat --dereference --format="%T" "$devstr")
log_must mknod $filename b "0x${major}" "0x${minor}"
;;
*)
#
# Get the device file information. i.e:
# $devstr: block special (28/768)
#
devstr=$(file $devstr)
major=${devstr##*\(}
major=${major%%/*}
minor=${devstr##*/}
minor=${minor%\)}
log_must mknod $filename b $major $minor
;;
esac
;;
c)
#
# Create device file '/dev/null', $devstr is unused.
#
case $(uname) in
Linux)
#
# stat(1) --format=FORMAT tokens
# %t - major device type in hex
# %T - minor device type in hex
#
major=$(stat --format="%t" /dev/null)
minor=$(stat --format="%T" /dev/null)
log_must mknod $filename c "0x${major}" "0x${minor}"
;;
FreeBSD)
#
# Create device file '/dev/null'
#
major=13
minor=2
log_must mknod $filename b $major $minor
;;
*)
major=$(getmajor mm)
minor=2
log_must mknod $filename b $major $minor
;;
esac
;;
*)
log_fail "'$filetype' is wrong."
;;
esac
return 0
}
function cleanup
{
log_must zfs set devices=on $TESTPOOL/$TESTFS
log_must rm -f $TESTDIR/$TESTFILE1
log_must rm -f $TESTDIR/$TESTFILE2
log_must rm -f $TESTDIR/$TESTFILE1.out1
log_must rm -f $TESTDIR/$TESTFILE1.out2
}
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