Struct devices::usb::host_backend::host_backend_device_provider::ProviderInner

pub struct ProviderInner {
    fail_handle: Arc<dyn FailHandle>,
    job_queue: Arc<AsyncJobQueue>,
    event_loop: Arc<EventLoop>,
    control_tube: Mutex<Tube>,
    usb_hub: Arc<UsbHub>,
    devices: Mutex<HashMap<u8, HostDeviceContext>>,
}

ProviderInner listens to control socket.

Fields

fail_handle: Arc<dyn FailHandle>

job_queue: Arc<AsyncJobQueue>

event_loop: Arc<EventLoop>

control_tube: Mutex<Tube>

usb_hub: Arc<UsbHub>

devices: Mutex<HashMap<u8, HostDeviceContext>>

Implementations

impl ProviderInner

fn new(
    fail_handle: Arc<dyn FailHandle>,
    job_queue: Arc<AsyncJobQueue>,
    event_loop: Arc<EventLoop>,
    control_tube: Mutex<Tube>,
    usb_hub: Arc<UsbHub>
) -> ProviderInner

fn handle_attach_device(&self, usb_file: File) -> UsbControlResult

Open a usbdevfs file to create a host USB device object. fd should be an open file descriptor for a file in /dev/bus/usb.

fn handle_detach_device(&self, port: u8) -> UsbControlResult

fn handle_list_devices(&self, ports: [u8; 16]) -> UsbControlResult

fn on_event_helper(&self) -> Result<()>

Trait Implementations

impl EventHandler for ProviderInner

fn on_event(&self) -> Result<()>