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#!/vendor/bin/sh
# /vendor/bin/init.fingerprint.sh [max_init_retry_times]
# fps_hal service prop
fps_svc_prop='init.svc.vendor.fps_hal'
# fps_hal service name
fps_svc_name='vendor.fps_hal'
# fps_hal service init retry count
init_retry_count_prop='vendor.fps.init_retry.count'
# fps_hal service init succeed
init_succeed_prop='vendor.fps.init.succeed'
# Define maximum init retry times as default 10
max_times=10
# Deal with the input parameter
if [ "$#" -ge 1 ]; then
# Check is it positive number or not
# If so, then set maximum times as $1
# If not, $max_times keeps in default value
if [ "$1" -eq "$1" ] && [ "$1" -gt 0 ]; then
max_times=$1
echo $max_times
fi
fi
# fps_hal service init retry count
init_retry_count=0
while [ "$init_retry_count" -le "$max_times" ]
do
# debouncing time for init processing
sleep 5
# Get fps_hal service state and count init retry times
fps_svc_state=$(getprop $fps_svc_prop)
if [ "$fps_svc_state" == "stopped" ]; then
if [ "$init_retry_count" -lt "$max_times" ]; then
init_retry_count=$((init_retry_count+1))
setprop $init_retry_count_prop $init_retry_count
setprop $init_succeed_prop false
start $fps_svc_name
else
break;
fi
elif [ "$fps_svc_state" == "running" ]; then
setprop $init_succeed_prop true
break
fi
done
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