1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_usb_gadget_client, hal_usb_gadget_server) 3binder_call(hal_usb_gadget_server, hal_usb_gadget_client) 4 5hal_attribute_service(hal_usb_gadget, hal_usb_gadget_service) 6binder_call(hal_usb_gadget_server, servicemanager) 7 8hal_attribute_hwservice(hal_usb_gadget, hal_usb_gadget_hwservice) 9 10# Configuring usb gadget functions 11allow hal_usb_gadget_server configfs:lnk_file { read create unlink}; 12allow hal_usb_gadget_server configfs:dir rw_dir_perms; 13allow hal_usb_gadget_server configfs:file create_file_perms; 14allow hal_usb_gadget_server functionfs:dir { read search }; 15allow hal_usb_gadget_server functionfs:file read; 16allow hal_usb_gadget_server proc_interrupts:file r_file_perms; 17 18# Read access to ro.usb.uvc.enabled 19get_prop(hal_usb_gadget_server, usb_uvc_enabled_prop) 20