Cross Reference: /vbox/src/VBox/Installer/darwin/VBoxKEXTs/postflight

	postflight revision fb27aa740466280f820e13e238bc6dd0b477eb37
#!/bin/sh

#
# Copyright (C) 2007-2010 Oracle Corporation
#
# Use only with permission.
#

#
# Unload any old extension that might be loaded already (ignore failures).
#
sync
if kextstat -lb org.virtualbox.kext.VBoxNetAdp 2>&1 | grep -q org.virtualbox.kext.VBoxNetAdp; then
    kextunload -m org.virtualbox.kext.VBoxNetAdp
fi
if kextstat -lb org.virtualbox.kext.VBoxNetFlt 2>&1 | grep -q org.virtualbox.kext.VBoxNetFlt; then
    kextunload -m org.virtualbox.kext.VBoxNetFlt
fi
if kextstat -lb org.virtualbox.kext.VBoxUSB 2>&1 | grep -q org.virtualbox.kext.VBoxUSB; then
    kextunload -m org.virtualbox.kext.VBoxUSB
fi
if kextstat -lb org.virtualbox.kext.VBoxDrv 2>&1 | grep -q org.virtualbox.kext.VBoxDrv; then
    kextunload -m org.virtualbox.kext.VBoxDrv
fi

#
# Load the extension, exit on first error.
#
sync
kextload    /Library/Extensions/VBoxDrv.kext
kextload -d /Library/Extensions/VBoxDrv.kext      /Library/Extensions/VBoxUSB.kext
kextload -d /Library/Extensions/VBoxDrv.kext      /Library/Extensions/VBoxNetFlt.kext
kextload -d /Library/Extensions/VBoxDrv.kext      /Library/Extensions/VBoxNetAdp.kext