Merge pull request #2 from Vinylsmith/add-usb-support

Add files via upload

recovery/root/init.recovery.usb.rc

@@ -0,0 +1,66 @@
+on init
+    chown system system /sys/class/android_usb/android0/terminal_version
+    chmod 0660 /sys/class/android_usb/android0/terminal_version
+    chown system system /sys/devices/13600000.usb/13600000.dwc3/gadget/lun0/file
+    chmod 0660 /sys/devices/13600000.usb/13600000.dwc3/gadget/lun0/file
+
+    write /sys/class/android_usb/android0/iSerial ${ro.serialno}
+    write /sys/class/android_usb/android0/f_rndis/manufacturer Samsung
+    write /sys/class/android_usb/android0/f_rndis/vendorID 04E8
+    write /sys/class/android_usb/android0/f_rndis/wceis 1
+
+    # set up the usb mass storage lun
+    write /sys/devices/13600000.usb/13600000.dwc3/gadget/lun0/cdrom 0
+    write /sys/devices/13600000.usb/13600000.dwc3/gadget/lun0/nofua 0
+    write /sys/devices/13600000.usb/13600000.dwc3/gadget/lun0/ro 0
+
+on boot
+    setprop sys.usb.config none
+
+    write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
+    write /sys/class/android_usb/android0/iProduct ${ro.product.model}
+    write /sys/class/android_usb/android0/iSerial ${ro.serialno}
+    write /sys/class/android_usb/android0/bDeviceClass 0
+    write /sys/class/android_usb/android0/bDeviceSubClass 0
+    write /sys/class/android_usb/android0/bDeviceProtocol 0
+    write /sys/class/android_usb/f_mass_storage/inquiry_string "Samsung"
+
+    setprop sys.usb.config ${persist.sys.usb.config}
+
+on property:sys.usb.config=none
+    stop adbd
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 04E8
+    write /sys/class/android_usb/android0/idProduct 685E
+    write /sys/class/android_usb/android0/bDeviceClass 0
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=adb
+    stop adbd
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 04E8
+    write /sys/class/android_usb/android0/idProduct 685E
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
+    write /sys/class/android_usb/android0/enable ${service.adb.root}
+    start adbd
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=mtp,adb
+    stop adbd
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 04E8
+    write /sys/class/android_usb/android0/idProduct 6860
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
+    write /sys/class/android_usb/android0/enable 1
+    start adbd
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=mass_storage,adb
+    stop adbd
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 04E8
+    write /sys/class/android_usb/android0/idProduct 685E
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
+    write /sys/class/android_usb/android0/enable 1
+    start adbd
+    setprop sys.usb.state ${sys.usb.config}