Struct UsbFunctionInterfaceProxy 

pub struct UsbFunctionInterfaceProxy { /* private fields */ }

Implementations

impl UsbFunctionInterfaceProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.hardware.usb.function/UsbFunctionInterface.

pub fn take_event_stream(&self) -> UsbFunctionInterfaceEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn control( &self, setup: &UsbSetup, write: &[u8], ) -> QueryResponseFut<UsbFunctionInterfaceControlResult, DefaultFuchsiaResourceDialect>

Callback for handling ep0 control requests.

setup is the control request to handle. write is the data to write to the endpoint. read is the data to read from the endpoint.

pub fn set_configured( &self, configured: bool, speed: UsbSpeed, ) -> QueryResponseFut<UsbFunctionInterfaceSetConfiguredResult, DefaultFuchsiaResourceDialect>

Inform the function driver when the USB device configured state changes.

Called with configured == true in response to a SET_CONFIGURATION control request that selects a configuration that contains this function. In this case, the function driver should use [fuchsia.hardware.usb.endpoint/Endpoint] to configure its endpoints.

Called with configured == false when configuration is disabled or USB is disconnected. The function driver should then use [fuchsia.hardware.usb.endpoint/Endpoint] to disable its endpoints.

pub fn set_interface( &self, interface: u8, alt_setting: u8, ) -> QueryResponseFut<UsbFunctionInterfaceSetInterfaceResult, DefaultFuchsiaResourceDialect>

Called to set an alternate setting for an interface due to a SET_INTERFACE control request.

The function driver should use [fuchsia.hardware.usb.endpoint/Endpoint] to configure or disable the interface’s endpoints as appropriate.

Trait Implementations

impl Clone for UsbFunctionInterfaceProxy

fn clone(&self) -> UsbFunctionInterfaceProxy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UsbFunctionInterfaceProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Proxy for UsbFunctionInterfaceProxy

type Protocol = UsbFunctionInterfaceMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, NullableHandle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.

impl UsbFunctionInterfaceProxyInterface for UsbFunctionInterfaceProxy

type ControlResponseFut = QueryResponseFut<Result<Vec<u8>, i32>>

type SetConfiguredResponseFut = QueryResponseFut<Result<(), i32>>

type SetInterfaceResponseFut = QueryResponseFut<Result<(), i32>>

fn control(&self, setup: &UsbSetup, write: &[u8]) -> Self::ControlResponseFut

fn set_configured( &self, configured: bool, speed: UsbSpeed, ) -> Self::SetConfiguredResponseFut

fn set_interface( &self, interface: u8, alt_setting: u8, ) -> Self::SetInterfaceResponseFut