1 | #! /bin/sh
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2 | # $Id: VBoxCreateUSBNode.sh 69500 2017-10-28 15:14:05Z vboxsync $ */
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3 | ## @file
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4 | # VirtualBox USB Proxy Service, Linux Specialization.
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5 | # udev helper for creating and removing device nodes for VirtualBox USB devices
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6 | #
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7 |
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8 | #
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9 | # Copyright (C) 2010-2017 Oracle Corporation
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10 | #
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11 | # This file is part of VirtualBox Open Source Edition (OSE), as
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12 | # available from http://www.virtualbox.org. This file is free software;
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13 | # you can redistribute it and/or modify it under the terms of the GNU
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14 | # General Public License (GPL) as published by the Free Software
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15 | # Foundation, in version 2 as it comes in the "COPYING" file of the
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16 | # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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17 | # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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18 | #
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19 |
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20 | # Constant, from the USB specifications
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21 | usb_class_hub=09
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22 |
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23 | do_remove=0
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24 | case "$1" in "--remove")
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25 | do_remove=1; shift;;
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26 | esac
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27 | bus=`expr "$2" '/' 128 + 1`
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28 | device=`expr "$2" '%' 128 + 1`
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29 | class="$3"
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30 | group="$4"
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31 | devdir="`printf "/dev/vboxusb/%.3d" $bus`"
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32 | devpath="`printf "/dev/vboxusb/%.3d/%.3d" $bus $device`"
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33 | case "$do_remove" in
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34 | 0)
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35 | if test -n "$class" -a "$class" -eq "$usb_class_hub"
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36 | then
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37 | exit 0
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38 | fi
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39 | case "$group" in "") group="vboxusers";; esac
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40 | mkdir /dev/vboxusb -m 0750 2>/dev/null
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41 | chown root:$group /dev/vboxusb 2>/dev/null
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42 | mkdir "$devdir" -m 0750 2>/dev/null
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43 | chown root:$group "$devdir" 2>/dev/null
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44 | mknod "$devpath" c $1 $2 -m 0660 2>/dev/null
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45 | chown root:$group "$devpath" 2>/dev/null
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46 | ;;
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47 | 1)
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48 | rm -f "$devpath"
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49 | ;;
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50 | esac
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51 |
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