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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 (c) 2012, Joyent, Inc. All rights reserved.
#
tmpin=/tmp/tst.fds.$$.d
tmpout1=/tmp/tst.fds.$$.out1
tmpout2=/tmp/tst.fds.$$.out2
cat > $tmpin <<EOF
#define DUMPFIELD(fd, fmt, field) \
errmsg = "could not dump field"; \
printf("%d: field =fmt\n", fd, fds[fd].field);
/*
* Note that we are explicitly not looking at fi_mount -- it (by design) does
* not work if not running with kernel permissions.
*/
#define DUMP(fd) \
DUMPFIELD(fd, %s, fi_name); \
DUMPFIELD(fd, %s, fi_dirname); \
DUMPFIELD(fd, %s, fi_pathname); \
DUMPFIELD(fd, %d, fi_offset); \
DUMPFIELD(fd, %s, fi_fs); \
DUMPFIELD(fd, %o, fi_oflags);
BEGIN
{
DUMP(0);
DUMP(1);
DUMP(2);
DUMP(3);
DUMP(4);
exit(0);
}
ERROR
{
printf("error: %s\n", errmsg);
exit(1);
}
EOF
#
# First, with all privs
#
/usr/sbin/dtrace -q -Cs /dev/stdin < $tmpin > $tmpout2
mv $tmpout2 $tmpout1
#
# And now with only dtrace_proc and dtrace_user -- the output should be
# identical.
#
ppriv -s A=basic,dtrace_proc,dtrace_user $$
/usr/sbin/dtrace -q -Cs /dev/stdin < $tmpin > $tmpout2
echo ">>> $tmpout1"
cat $tmpout1
echo ">>> $tmpout2"
cat $tmpout2
rval=0
if ! cmp $tmpout1 $tmpout2 ; then
rval=1
fi
rm $tmpout1 $tmpout2 $tmpin
exit $rval
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