Struct ConfigurationSynchronousProxy 

pub struct ConfigurationSynchronousProxy { /* private fields */ }

Implementations

impl ConfigurationSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<ConfigurationEvent, 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 get_configuration( &self, ___deadline: MonotonicInstant, ) -> Result<ConfigurationGetConfigurationResult, Error>

Retrieves the current USB device descriptor and active configuration descriptors.

Errors

• ZX_ERR_NOT_SUPPORTED: Peripheral function querying is not supported on the target hardware.

pub fn set_configuration( &self, device_desc: &DeviceDescriptor, config_descriptors: &[Vec<FunctionDescriptor>], ___deadline: MonotonicInstant, ) -> Result<ConfigurationSetConfigurationResult, Error>

Sets and activates a new USB peripheral function configuration.

Teardown of the previous peripheral function stack occurs before initializing and binding the newly specified functions. The call completes once the peripheral controller and underlying function drivers are registered and ready.

Errors

• ZX_ERR_INVALID_ARGS: Configuration parameters are invalid.
• ZX_ERR_ALREADY_BOUND: An existing peripheral configuration is locked or undergoing transition.
• ZX_ERR_NOT_SUPPORTED: The requested combination of functions cannot be supported simultaneously.

Trait Implementations

impl Debug for ConfigurationSynchronousProxy

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

Formats the value using the given formatter.

impl From<Channel> for ConfigurationSynchronousProxy

Available on Fuchsia only.

fn from(value: Channel) -> Self

Converts to this type from the input type.

impl From<ConfigurationSynchronousProxy> for NullableHandle

Available on Fuchsia only.

fn from(value: ConfigurationSynchronousProxy) -> Self

Converts to this type from the input type.

impl FromClient for ConfigurationSynchronousProxy

Available on Fuchsia only.

type Protocol = ConfigurationMarker

The protocol.

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

Converts from a client.

impl SynchronousProxy for ConfigurationSynchronousProxy

Available on Fuchsia only.

type Proxy = ConfigurationProxy

The async proxy for the same protocol.

type Protocol = ConfigurationMarker

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.