82 lines
1.9 KiB
Bash
Executable file
82 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
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### BEGIN INIT INFO
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# Provides: comedi
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# Required-Start:
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# Should-Start: haldaemon
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# Required-Stop:
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Description: Start Name Service Cache Daemon
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### END INIT INFO
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#exit
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set -u
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set -e
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#set -x
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MODPR=/sbin/modprobe
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COM_CON=/usr/local/sbin/comedi_config
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COM_CAL="/usr/local/bin/comedi_calibrate --calibrate"
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#OPTIONS="--read-buffer 32 --write-buffer 32"
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# modules to load - one module (with parameters) per line
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COMEDI_MODULES="comedi_parport 0x378"
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# erstmal deaktivieren
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# cb_pcidda
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# ni_pcimio
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# comedi_test"
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# parport wird extra geladen, da es einen Parameter braucht
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ACTION=start
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[ $# -gt 0 ] && ACTION="$1"
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case "$ACTION" in
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stop )
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if lsmod | grep -q comedi
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then echo "Comedi is active ..."
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else echo "Comedi is not active ..."
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exit 3
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fi
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echo -e "$COMEDI_MODULES" | while read mod opt; do $MODPR -r $mod; done
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$MODPR -r comedi
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echo "Comedi-Module wurden entfernt"
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;;
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restart|start )
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lsmod | grep -q comedi && "$0" stop
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$MODPR -r lp parport_pc ppdev parport || true
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sleep 1
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echo "Install comedi modules ..."
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devnum=0;
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echo -e "$COMEDI_MODULES" | while read mod opt
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do echo -n "Configuring /dev/comedi$devnum as $mod ..."
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# create device nod if necessary
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[ -e "/dev/comedi$devnum" ] || mknod "/dev/comedi$devnum" c 98 "$devnum"
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$MODPR $mod || true
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sleep 1
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if $COM_CON /dev/comedi$devnum $mod $opt
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then chgrp users /dev/comedi$devnum
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chmod 660 /dev/comedi$devnum
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echo -e "\t OK"
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else echo -e "\t Failure!"
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fi
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devnum=$((devnum+1))
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done
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maxC=$devnum
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devnum=0
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while [ $devnum -lt $maxC ]
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do $COM_CAL -f /dev/comedi$devnum || true
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# errors may occour, if the device can not be calibrated (e.g. parport) ...
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devnum=$((devnum+1))
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done
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;;
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status )
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lsmod | grep -q comedi && exit 0
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exit 1
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;;
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* )
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echo "Syntax: $0 { start | stop | restart | status }"
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echo
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exit 1
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;;
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esac
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