Struct RawFrame 

pub struct RawFrame { /* private fields */ }

A struct that defines the format of the raw HTTP/2 frame, i.e. the frame as it is read from the wire.

This format is defined in section 4.1. of the HTTP/2 spec.

The RawFrame struct simply stores the raw components of an HTTP/2 frame: its header and the payload as a sequence of bytes.

It does not try to interpret the payload bytes, nor do any validation in terms of its validity based on the frame type given in the header. It is simply a wrapper around the two parts of an HTTP/2 frame.

Implementations

impl RawFrame

pub fn new(header: FrameHeader) -> RawFrame

Creates a new RawFrame with the given FrameHeader. The payload is left empty.

pub fn with_payload(header: FrameHeader, payload: Vec<u8>) -> RawFrame

Creates a new RawFrame with the given header and payload. Does not do any validation to determine whether the frame is in a correct state as constructed.

pub fn from_buf(buf: &[u8]) -> Option<RawFrame>

Creates a new RawFrame by parsing the given buffer.

Returns

A RawFrame instance constructed from the given buffer.

If the buffer cannot be parsed into a frame, which includes the payload section having a different length than what was found in the header, None is returned.

pub fn serialize(&self) -> Vec<u8>

Returns a Vec of bytes representing the serialized (on-the-wire) representation of this raw frame.

pub fn header(&self) -> FrameHeader

Returns a FrameHeader instance corresponding to the headers of the RawFrame.

pub fn payload(&self) -> &[u8]

Returns a slice representing the payload of the RawFrame.

Trait Implementations

impl Clone for RawFrame

fn clone(&self) -> RawFrame

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RawFrame

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

Formats the value using the given formatter.

impl From<Vec<u8>> for RawFrame

Provide a conversion from a Vec.

This conversion is unchecked and could cause the resulting RawFrame to be an invalid HTTP/2 frame.

fn from(raw: Vec<u8>) -> RawFrame

Converts to this type from the input type.

impl Into<Vec<u8>> for RawFrame

Provide a conversion into a Vec.

fn into(self) -> Vec<u8>

Converts this type into the (usually inferred) input type.

impl PartialEq for RawFrame

fn eq(&self, other: &RawFrame) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RawFrame