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#!/bin/bash
# Copyright Piero Olmeda - AudioLinux <audiolinux AT fastmail DOT fm>
# https://www.audio-linux.com
# License: custom - All rights reserved
source /etc/rtirq.conf
high=$RTIRQ_PRIO_HIGH
step=$RTIRQ_PRIO_DECR
list=`echo $RTIRQ_NAME_LIST | wc -w`
min=$(( $high - $(($step * $list)) ))
source /etc/rtapp/rtapp.conf
mode=$MODE
app=$APPLICATIONS
max=$MAX_PRIORITY
update_priority () {
for WORD in $app
do
(pidof $WORD 1>/dev/null && chrt -f -a -p $fifo_app $(pidof $WORD)) || echo $WORD" is not running"
done
}
update_priority_dec () {
for WORD in $app
do
if [[ "$(pidof $WORD)" ]]
then
chrt -f -a -p $fifo_app $(pidof $WORD)
fifo_app=$(( $fifo_app - $step ))
fi
done
}
case $mode in
manual)
echo "manual"
fifo_app=$max
if [[ $fifo_app -le $min ]]; then
update_priority
else
echo "The priority is too high"
fi
;;
auto)
echo "auto"
fifo_app=$(( $high - $(($step * $list)) ))
update_priority
;;
autodec)
echo "autodec"
fifo_app=$(( $high - $(($step * $list)) ))
update_priority_dec
;;
manualdec)
echo "manual"
fifo_app=$max
if [[ $fifo_app -le $min ]]; then
update_priority_dec
else
echo "The priority is too high"
fi
;;
esac
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