Struct h3::error::Code

pub struct Code { /* private fields */ }

An HTTP/3 “application error code”.

Implementations

impl Code

pub fn value(&self) -> u64

Numerical error code

See https://www.rfc-editor.org/rfc/rfc9114.html#errors and https://www.rfc-editor.org/rfc/rfc9000.html#error-codes

impl Code

pub const H3_DATAGRAM_ERROR: Code = _

Datagram or capsule parse error See: https://www.rfc-editor.org/rfc/rfc9297#section-5.2

pub const H3_NO_ERROR: Code = _

No error. This is used when the connection or stream needs to be closed, but there is no error to signal.

pub const H3_GENERAL_PROTOCOL_ERROR: Code = _

Peer violated protocol requirements in a way that does not match a more specific error code, or endpoint declines to use the more specific error code.

pub const H3_INTERNAL_ERROR: Code = _

An internal error has occurred in the HTTP stack.

pub const H3_STREAM_CREATION_ERROR: Code = _

The endpoint detected that its peer created a stream that it will not accept.

pub const H3_CLOSED_CRITICAL_STREAM: Code = _

A stream required by the HTTP/3 connection was closed or reset.

pub const H3_FRAME_UNEXPECTED: Code = _

A frame was received that was not permitted in the current state or on the current stream.

pub const H3_FRAME_ERROR: Code = _

A frame that fails to satisfy layout requirements or with an invalid size was received.

pub const H3_EXCESSIVE_LOAD: Code = _

The endpoint detected that its peer is exhibiting a behavior that might be generating excessive load.

pub const H3_ID_ERROR: Code = _

A Stream ID or Push ID was used incorrectly, such as exceeding a limit, reducing a limit, or being reused.

pub const H3_SETTINGS_ERROR: Code = _

An endpoint detected an error in the payload of a SETTINGS frame.

pub const H3_MISSING_SETTINGS: Code = _

No SETTINGS frame was received at the beginning of the control stream.

pub const H3_REQUEST_REJECTED: Code = _

A server rejected a request without performing any application processing.

pub const H3_REQUEST_CANCELLED: Code = _

The request or its response (including pushed response) is cancelled.

pub const H3_REQUEST_INCOMPLETE: Code = _

The client’s stream terminated without containing a fully-formed request.

pub const H3_MESSAGE_ERROR: Code = _

An HTTP message was malformed and cannot be processed.

pub const H3_CONNECT_ERROR: Code = _

The TCP connection established in response to a CONNECT request was reset or abnormally closed.

pub const H3_VERSION_FALLBACK: Code = _

The requested operation cannot be served over HTTP/3. The peer should retry over HTTP/1.1.

pub const QPACK_DECOMPRESSION_FAILED: Code = _

The decoder failed to interpret an encoded field section and is not able to continue decoding that field section.

pub const QPACK_ENCODER_STREAM_ERROR: Code = _

The decoder failed to interpret an encoder instruction received on the encoder stream.

pub const QPACK_DECODER_STREAM_ERROR: Code = _

The encoder failed to interpret a decoder instruction received on the decoder stream.

Trait Implementations

impl Clone for Code

fn clone(&self) -> Code

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Code

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

Formats the value using the given formatter.

impl From<Code> for Error

fn from(code: Code) -> Error

Converts to this type from the input type.

impl From<Code> for u64

fn from(code: Code) -> u64

Converts to this type from the input type.

impl Hash for Code

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<u64> for Code

fn eq(&self, other: &u64) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialEq for Code

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Code

impl Eq for Code

impl StructuralEq for Code

impl StructuralPartialEq for Code