Struct NestedFramer 

pub struct NestedFramer<Inner, Outer> { /* private fields */ }

A nested framer that extracts inner frames from outer frames.

This framer takes two input framers – the “outer” and “inner” framers – and extracts outer frames, and once an outer frame has been extract, extracts as many inner frames from the outer frame as possible. Callers deal exclusively with the extracted inner frames.

Implementations

impl<Inner, Outer> NestedFramer<Inner, Outer>

pub fn new(inner: Inner, outer: Outer) -> Self

Creates a new NestedFramer from the given inner and outer framers.

pub fn take_completed_outer_frames(&mut self) -> usize

Returns the number of outer frames that have been fully consumed since the last call.

Trait Implementations

impl<Inner, Outer> Framer for NestedFramer<Inner, Outer>

where Inner: Framer, Outer: Framer,

fn next_frame<B: ReadIoBuffer>( &mut self, buf: &mut B, is_eof: bool, ) -> Result<Option<Bytes>, FramingError>

Attempt to extract the next frame from the buffer.