Struct UsbFunctionInterfaceSynchronousProxy 

pub struct UsbFunctionInterfaceSynchronousProxy { /* private fields */ }

Implementations

impl UsbFunctionInterfaceSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<UsbFunctionInterfaceEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

pub fn control( &self, setup: &UsbSetup, write: &[u8], ___deadline: MonotonicInstant, ) -> Result<UsbFunctionInterfaceControlResult, Error>

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, ___deadline: MonotonicInstant, ) -> Result<UsbFunctionInterfaceSetConfiguredResult, Error>

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, ___deadline: MonotonicInstant, ) -> Result<UsbFunctionInterfaceSetInterfaceResult, Error>

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 Debug for UsbFunctionInterfaceSynchronousProxy

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

Formats the value using the given formatter.

impl From<Channel> for UsbFunctionInterfaceSynchronousProxy

Available on Fuchsia only.

fn from(value: Channel) -> Self

Converts to this type from the input type.

impl From<UsbFunctionInterfaceSynchronousProxy> for NullableHandle

Available on Fuchsia only.

fn from(value: UsbFunctionInterfaceSynchronousProxy) -> Self

Converts to this type from the input type.

impl FromClient for UsbFunctionInterfaceSynchronousProxy

Available on Fuchsia only.

type Protocol = UsbFunctionInterfaceMarker

The protocol.

fn from_client(value: ClientEnd<UsbFunctionInterfaceMarker>) -> Self

Converts from a client.

impl SynchronousProxy for UsbFunctionInterfaceSynchronousProxy

Available on Fuchsia only.

type Proxy = UsbFunctionInterfaceProxy

The async proxy for the same protocol.

type Protocol = UsbFunctionInterfaceMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Channel

Convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn is_closed(&self) -> Result<bool, Status>

Returns true if the proxy has received the PEER_CLOSED signal.