Skip to main content

DeviceStateWatcherWatchDeviceStateResponder

fidl_fuchsia_hardware_usb_policy

Struct DeviceStateWatcherWatchDeviceStateResponder 

Source 
pub struct DeviceStateWatcherWatchDeviceStateResponder { /* private fields */ }

Implementations§

Source§

impl DeviceStateWatcherWatchDeviceStateResponder

Source

pub fn send(self, result: Result<&DeviceStateUpdate, i32>) -> Result<(), Error>

Sends a response to the FIDL transaction.

Sets the channel to shutdown if an error occurs.

Source

pub fn send_no_shutdown_on_err( self, result: Result<&DeviceStateUpdate, i32>, ) -> Result<(), Error>

Similar to “send” but does not shutdown the channel if an error occurs.

Trait Implementations§

Source§

impl Debug for DeviceStateWatcherWatchDeviceStateResponder

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Drop for DeviceStateWatcherWatchDeviceStateResponder

Set the the channel to be shutdown (see DeviceStateWatcherControlHandle::shutdown) if the responder is dropped without sending a response, so that the client doesn’t hang. To prevent this behavior, call drop_without_shutdown.

Source§

fn drop(&mut self)

Executes the destructor for this type. Read more
Source§

impl Responder for DeviceStateWatcherWatchDeviceStateResponder

Source§

type ControlHandle = DeviceStateWatcherControlHandle

The control handle for this protocol.
Source§

fn control_handle(&self) -> &DeviceStateWatcherControlHandle

Returns the ControlHandle for this protocol.
Source§

fn drop_without_shutdown(self)

Drops the responder without setting the channel to shutdown. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

Source§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
Source§

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

Source§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.