Struct WireOptionalFifo

pub struct WireOptionalFifo { /* private fields */ }

An optional Zircon Fifo.

Implementations

impl WireOptionalFifo

pub fn set_encoded_present(out: &mut MaybeUninit<WireOptionalFifo>)

Encodes a Fifo as present in an output.

pub fn set_encoded_absent(out: &mut MaybeUninit<WireOptionalFifo>)

Encodes a Fifo as absent in an output.

pub fn is_some(&self) -> bool

Returns whether a Fifo is present.

pub fn is_none(&self) -> bool

Returns whether a Fifo is absent.

pub fn as_raw_handle(&self) -> Option<u32>

Returns the underlying zx_handle_t, if any.

Trait Implementations

impl Debug for WireOptionalFifo

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

Formats the value using the given formatter.

impl<D> Decode<D> for WireOptionalFifo

where D: HandleDecoder + ?Sized,

fn decode( slot: Slot<'_, WireOptionalFifo>, decoder: &mut D, ) -> Result<(), DecodeError>

Decodes a value into a slot using a decoder.

impl FromWireOption<WireOptionalFifo> for Fifo

fn from_wire_option(wire: WireOptionalFifo) -> Option<Fifo>

Converts the given wire to an option of this type.

impl Wire for WireOptionalFifo

type Decoded<'de> = WireOptionalFifo

The decoded wire type, restricted to the 'de lifetime.

fn zero_padding(out: &mut MaybeUninit<WireOptionalFifo>)

Writes zeroes to the padding for this type, if any.