qemu/qemu.init

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#!/bin/sh
#
# qemu Allow users to run non-native Linux programs by just clicking on them
# (or typing ./file.exe)
#
# chkconfig: 2345 35 98
# description: Allow users to run non-native Linux programs by just clicking \
# on them (or typing ./file.exe)
. /etc/rc.d/init.d/functions
RETVAL=0
QEMU=/usr/bin
start() {
cpu=`uname -m`
case "$cpu" in
i386|i486|i586|i686|i86pc|BePC)
cpu="i386"
;;
"Power Macintosh"|ppc|ppc64)
cpu="ppc"
;;
armv4l|armv5l)
cpu="arm"
;;
esac
echo -n $"Registering binary handler for qemu applications"
/sbin/modprobe binfmt_misc &>/dev/null
if [ "$cpu" != i386 -a -x $QEMU/qemu-i386 -a -d /usr/qemu-i386 ] ; then
echo ":qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:$QEMU/qemu-i386:" > /proc/sys/fs/binfmt_misc/register
echo ":qemu-i486:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x06\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:$QEMU/qemu-i386:" > /proc/sys/fs/binfmt_misc/register
fi
if [ "$cpu" != arm -a -x $QEMU/qemu-arm -a -d /usr/qemu-arm ] ; then
echo ":qemu-arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:$QEMU/qemu-arm:" > /proc/sys/fs/binfmt_misc/register
fi
if [ "$cpu" != ppc -a -x $QEMU/qemu-ppc -a -d /usr/qemu-ppc ] ; then
echo ":ppc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x14:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:$QEMU/qemu-ppc:" > /proc/sys/fs/binfmt_misc/register
echo do ppc
fi
if [ "$cpu" != sparc -a -x $QEMU/qemu-sparc -a -d /usr/qemu-sparc ] ; then
echo ":qemu-sparc:M::\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02:\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:$QEMU/qemu-sparc:" > /proc/sys/fs/binfmt_misc/register
fi
echo
}
stop() {
echo -n $"Unregistering binary handler for qemu applications"
for a in i386 i486 ppc arm sparc ] ; do
[ -r /proc/sys/fs/binfmt_misc/qemu-$a ] && echo "-1" >/proc/sys/fs/binfmt_misc/qemu-$a
done
echo
}
reload() {
stop
start
}
qemu_status() {
if ls /proc/sys/fs/binfmt_misc/qemu-* &>/dev/null; then
echo $"qemu binary format handlers are registered."
return 0
else
echo $"qemu binary format handlers are not registered."
return 3
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
qemu_status
RETVAL=$?
;;
restart)
stop
start
;;
condrestart)
if qemu_status &>/dev/null; then
stop
start
fi
;;
*)
echo $"Usage: $prog {start|stop|status|restart|condrestart}"
exit 1
esac
exit $RETVAL