Struct Buffer

pub struct Buffer {
    pub vmo: Handle,
    pub size: u64,
}

A buffer for data whose size is not necessarily a multiple of the page size.

DEPRECATED: This type is superfluous and deprecated. Instead of using this type, use a zx.Handle:VMO object and store the size of the contents in the ZX_PROP_VMO_CONTENT_SIZE property.

Fields

vmo: Handle

size: u64

Trait Implementations

impl Debug for Buffer

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

Formats the value using the given formatter.

impl Encodable for Buffer

type Encoded = WireBuffer

The wire type for the value.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly during encoding instead of calling encode.

impl EncodableOption for Box<Buffer>

type EncodedOption = WireBox<WireBuffer>

The wire type for the optional value.

impl<___E> Encode<___E> for Buffer

where ___E: InternalHandleEncoder + ?Sized + HandleEncoder,

fn encode( &mut self, encoder: &mut ___E, out: &mut MaybeUninit<Self::Encoded>, ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

impl<___E> EncodeOption<___E> for Box<Buffer>

where ___E: Encoder + ?Sized, Buffer: Encode<___E>,

fn encode_option( this: Option<&mut Self>, encoder: &mut ___E, out: &mut MaybeUninit<Self::EncodedOption>, ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl TakeFrom<WireBuffer> for Buffer

fn take_from(from: &WireBuffer) -> Self

Converts from the given T, taking any resources that can’t be cloned.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly during conversion instead of calling take_from.