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#!/system/bin/sh
# $1 setup
controller=$(getprop sys.usb.controller)
moddir=[MODDIR]
exec >>$moddir/ghid.log
exec 2>>$moddir/ghid.log
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date
set -o xtrace
set -o nohup
set +o errexit
set +o sh
set +o posix
exec >>$moddir/oghid.log
exec 2>>$moddir/oghid.log
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remove_ghid() {
echo "disabling ghid"
rm /config/usb_gadget/g1/configs/b.1/fhid
rmdir /config/usb_gadget/g1/functions/hid.usb0
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}
enable_ghid() {
. "$moddir/definitions/keyboard-standard"
if [ ! -d /config/usb_gadget/g1/functions/hid.usb0 ]; then
mkdir /config/usb_gadget/g1/functions/hid.usb0
fi
current_protocol="$(cat /config/usb_gadget/g1/functions/hid.usb0/protocol)"
current_subclass="$(cat /config/usb_gadget/g1/functions/hid.usb0/subclass)"
current_report_length="$(cat /config/usb_gadget/g1/functions/hid.usb0/report_length)"
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if [ -e /config/usb_gadget/g1/functions/hid.usb0 -a "$current_protocol" == "$protocol" -a "$current_subclass" == "$subclass" -a "$current_report_length" == "$report_length" ] && diff "$moddir/reports/$report_name" /config/usb_gadget/g1/functions/hid.usb0/report_desc; then
echo nothing to update
cd /config/usb_gadget/g1/configs/b.1/
/data/adb/magisk/busybox ln -nsf ../../../../usb_gadget/g1/functions/hid.usb0 ./fhid
return 0
fi
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echo new ghid
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echo protocol: $protocol
echo subclass: $subclass
echo report_length: $report_length
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echo $protocol >/config/usb_gadget/g1/functions/hid.usb0/protocol
echo $subclass >/config/usb_gadget/g1/functions/hid.usb0/subclass
echo $report_length >/config/usb_gadget/g1/functions/hid.usb0/report_length
cat "$moddir/reports/$report_name" >/config/usb_gadget/g1/functions/hid.usb0/report_desc
cd /config/usb_gadget/g1/configs/b.1/
/data/adb/magisk/busybox ln -nsf ../../../../usb_gadget/g1/functions/hid.usb0 ./fhid
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}
echo success ghid was run with: "$@"
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case "$1" in
"init")
enable_ghid
;;
"remove")
remove_ghid
;;
*)
shift
exit 0
;;
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esac
restorecon /dev/hidg*