Struct wasmtime_wasi::preview2::pipe::MemoryOutputPipe

pub struct MemoryOutputPipe { /* private fields */ }

Implementations

impl MemoryOutputPipe

pub fn new() -> Self

pub fn contents(&self) -> Bytes

pub fn try_into_inner(self) -> Option<BytesMut>

Trait Implementations

impl Clone for MemoryOutputPipe

fn clone(&self) -> MemoryOutputPipe

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MemoryOutputPipe

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

Formats the value using the given formatter.

impl HostOutputStream for MemoryOutputPipe

fn write(&mut self, bytes: Bytes) -> Result<(usize, StreamState), Error>

Write bytes. On success, returns the number of bytes written. Important: this write must be non-blocking!

fn ready<'life0, 'async_trait>( &'life0 mut self ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Check for write readiness: this method blocks until the stream is ready for writing.

fn splice( &mut self, src: &mut dyn HostInputStream, nelem: usize ) -> Result<(usize, StreamState), Error>

Transfer bytes directly from an input stream to an output stream. Important: this splice must be non-blocking!

fn write_zeroes(&mut self, nelem: usize) -> Result<(usize, StreamState), Error>

Repeatedly write a byte to a stream. Important: this write must be non-blocking!