Enum DecoderError 

pub enum DecoderError {
    Truncated,
    IntegerOverflow,
    InvalidIndex,
    Huffman(HuffmanError),
    TableSizeTooLarge,
    SizeUpdateNotAtStart,
    TooManySizeUpdates,
    SizeUpdateAtEnd,
}

Why a header block could not be decoded. Every variant is a connection error of type COMPRESSION_ERROR (RFC 9113 §4.3).

Variants

Truncated

The block ends inside an integer or a string.

IntegerOverflow

An integer takes more than five octets (RFC 7541 §5.1).

InvalidIndex

Index 0, or an index past the static and dynamic tables (§2.3.3).

Huffman(HuffmanError)

A Huffman string is invalid (§5.2).

TableSizeTooLarge

A size update exceeds the advertised SETTINGS_HEADER_TABLE_SIZE (§6.3).

SizeUpdateNotAtStart

A size update follows a field in the same block (§4.2).

TooManySizeUpdates

More than two size updates open the block (§4.2).

SizeUpdateAtEnd

The block ends with a size update.

Trait Implementations

impl Clone for DecoderError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DecoderError

impl Debug for DecoderError

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

Formats the value using the given formatter.

impl Display for DecoderError

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

Formats the value using the given formatter.

impl Eq for DecoderError

impl Error for DecoderError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for DecoderError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DecoderError