#!/bin/ksh93

#

# Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.

#

# Permission is hereby granted, free of charge, to any person obtaining a

# copy of this software and associated documentation files (the "Software"),

# to deal in the Software without restriction, including without limitation

# the rights to use, copy, modify, merge, publish, distribute, sublicense,

# and/or sell copies of the Software, and to permit persons to whom the

# Software is furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice (including the next

# paragraph) shall be included in all copies or substantial portions of the

# Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

# DEALINGS IN THE SOFTWARE.

#

#

PATH=/usr/bin:/usr/sbin

. /lib/svc/share/smf_include.sh

USAGE="Usage: $0 <method>"

DRIVER=""

OGL_SELECT_DIR=/lib/opengl/ogl_select

#######

#

# Default values

# 

# Users must not modify this script to change them - change via SMF properties

#

# Default to MESA

VENDOR="MESA"

METHOD=$1

if [[ $# -lt 1 ]] ; then

	print $USAGE

	exit $SMF_EXIT_ERR_FATAL

fi

shift

case $METHOD in

	start)

		# Continue with rest of script

		;;

	stop)

		# Nothing to do

		exit $SMF_EXIT_OK

		;;

	*)

		print "Invalid method $METHOD"

		exit $SMF_EXIT_ERR_FATAL

		;;

esac

if [[ "$1" != "" ]] ; then

	print $USAGE

	exit $SMF_EXIT_ERR_FATAL

fi

getprop() {

	PROPVAL=""

	# The "" instance is to get the properties from the base service 

	# without any instance specifier

	svcprop -q -p $1 application/opengl/ogl-select

	if [[ $? -eq 0 ]] ; then

		PROPVAL=$(svcprop -p $1 application/opengl/ogl-select)

		if [[ "$PROPVAL" == "\"\"" ]] ; then

			PROPVAL=""

		fi

		return

	fi

	return

}

readregistry()

{

	while read DRIVERTMP VENDORTMP; do

		case "$DRIVERTMP" in

		'#'* | '')	# Ignore comments or empty lines

			continue ;;

		esac

		if [[ "$DRIVERTMP" = "$DRIVER" && "$VENDORTMP" != '' ]]; then

			VENDOR="$VENDORTMP"

		fi

	done

}

# Get the driver attached to the console

DRIVER="$(/usr/bin/constype)"

REGISTRY="$(mktemp /tmp/ogl_select.XXXXXX)"

if [[ -z "${REGISTRY}" ]]; then

    print -u2 "$0: Can't create temporary file"

    exit $SMF_EXIT_ERR_FATAL

fi

for x in ${OGL_SELECT_DIR}/*_vendor_select ; do

	if [[ -x "$x" ]]; then

		($x identify >> ${REGISTRY})

	fi

done

if [[ -f ${REGISTRY} ]]; then

	readregistry < ${REGISTRY}

fi

# Check for user override of vendor

getprop options/vendor

if [[ "$PROPVAL" != "" && "$PROPVAL" != "notset" ]] ; then

	VENDOR="${PROPVAL}"

fi

# Force the vendor name to lower case

VENDOR=$(print ${VENDOR} | /usr/bin/tr "[A-Z]" "[a-z]")

# Build vendor script name

SELECT_SCRIPT="${OGL_SELECT_DIR}/${VENDOR}_vendor_select"

if [[ ! -x "${SELECT_SCRIPT}" ]]; then

        print -u2 "$0: Can't execute vendor select script:" $SELECT_SCRIPT

        exit $SMF_EXIT_ERR_FATAL

fi

($SELECT_SCRIPT)

rm -f "${REGISTRY}"

exit $SMF_ERR_OK