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#!/system/bin/sh
# shellcheck disable=SC2181
#
# script to start and stop bootchart test.
#
# Copyright (C) 2014, Linaro Limited.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
#
# owner: yongqin.liu@linaro.org
#
###############################################################################
LOGROOT="/data/bootchart"
start_f="${LOGROOT}/start"
enabled_f="${LOGROOT}/enabled"
stop_f="${LOGROOT}/stop"
start_bootchart(){
echo "${BOOTCHART_TIME}" > ${start_f}
if [ $? -ne 0 ]; then
echo "start_bootchart: fail"
else
echo "start_bootchart: pass"
fi
}
enabled_bootchart(){
touch ${enabled_f}
if [ $? -ne 0 ]; then
echo "enabled_bootchart: fail"
else
echo "enabled_bootchart: pass"
fi
}
stop_bootchart(){
echo 1 > ${stop_f}
if [ $? -ne 0 ]; then
echo "stop_bootchart: fail"
else
echo "stop_bootchart: pass"
fi
rm -fr ${start_f} ${enabled_f}
if [ $? -ne 0 ]; then
echo "rm_start_file: fail"
else
echo "rm_start_file: pass"
fi
}
main(){
OPERATION="${1}"
if [ "X${OPERATION}" = "X" ]; then
OPERATION="stop"
fi
BOOTCHART_TIME="${2}"
if [ "X${BOOTCHART_TIME}" = "X" ]; then
BOOTCHART_TIME=120
fi
export BOOTCHART_TIME
case "X${OPERATION}" in
"Xstart")
start_bootchart
enabled_bootchart
;;
"Xstop")
stop_bootchart
# Wait the file to be sync disk completely
sleep 5
# copy bootchart logs to /data/local/tmp so that we can pull them
# without root permissoin.
cp -r /data/bootchart /data/local/tmp/
;;
*)
echo "bootchart: fail"
;;
esac
}
main "$@"
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