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disableUsbDevice(){
#disable usb
echo 0 > "/sys/devices/sunxi_usb/usb_role"
}
switchToUsbDevice(){
disableUsbDevice
# enable device mode
echo 2 > "/sys/devices/sunxi_usb/usb_role"
# make sure the usb gadgets are disabled
echo 0 > "/sys/devices/virtual/android_usb/android0/enable"
}
switchToUsbHost(){
# make sure the usb gadgets are disabled
echo 0 > "/sys/devices/virtual/android_usb/android0/enable"
disableUsbDevice
# enable host mode
echo 1 > "/sys/devices/sunxi_usb/usb_role"
}
checkUsbStorage(){
local disk="/dev/sda1"
local timeout=5
while [ $timeout -gt 0 ] && ! [ -b "$disk" ]; do
echo "waiting for media $timeout"
let timeout=timeout-1
sleep 1
done
[ -b "$disk" ] || return 1
local ro="defaults,nosuid,nodev,noatime,ro"
local rw="defaults,nosuid,nodev,noatime,rw"
mount -o $ro "$disk" "$mountpoint/media" || return 1
local saves="$modname/saves"
if [ -d "$mountpoint/media/$saves" ] || [ -d "$mountpoint/media/$modname/transfer" ] || [ "$cfg_usb_rw" == "y" ]; then
mount -o remount,$rw "$disk"
fi
[ -d "$mountpoint/media/$saves" ] && mount_bind "$mountpoint/media/$saves" "$mountpoint/var/lib/clover/profiles/0"
local bootlogo0="boot.png"
local bootlogo1="$mountpoint/media/$modname/$bootlogo0"
local bootlogo2="$rootfs/etc/$bootlogo0"
if [ -f "$bootlogo1" ]; then
rsync -ac "$bootlogo1" "$bootlogo2"
showImage "$bootlogo2"
cfg_boot_logo=''
else
[ -f "$bootlogo2" ] && rm "$bootlogo2" && source "$preinit.d/p7010_bootlogo"
fi
return 0
}
checkUsbGamepath(){
local disk="/dev/sda1"
[ -b "$disk" ] || return 1
local games="$modname/games"
if containsGames "$mountpoint/media/$games"; then
if ! mkdir -p "$rootfs$gamepath"; then
rm -rf "$rootfs$gamepath"
mkdir -p "$rootfs$gamepath" || return 1
fi
mount_bind "$mountpoint/media/$games" "$rootfs$gamepath"
return 0
else
echo "no romz found at: $disk:/$games"
return 1
fi
}
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