Enum QpackFieldSectionDecodeError 

pub enum QpackFieldSectionDecodeError {
    Prefix(QpackFieldSectionPrefixParseError),
    Context(QpackFieldSectionContextError),
    FieldLines(QpackFieldLinesParseError),
    StaticIndexOutOfRange {
        index: u64,
    },
    DynamicReference(QpackDynamicTableError),
    LiteralNameHuffman(QpackHuffmanDecodeError),
    ValueHuffman(QpackHuffmanDecodeError),
    OutputBytesTooShort {
        required: usize,
        available: usize,
    },
    OutputFieldsTooShort {
        required: usize,
        available: usize,
    },
    OutputLengthOverflow,
}

A failure to semantically decode one QPACK field section.

Variants

Prefix(QpackFieldSectionPrefixParseError)

The field-section prefix is malformed.

Context(QpackFieldSectionContextError)

The field-section prefix cannot be resolved for this decoder context.

FieldLines(QpackFieldLinesParseError)

The encoded field-line sequence is malformed.

StaticIndexOutOfRange

A static-table index is outside RFC 9204 Appendix A.

Fields

index: u64

The requested zero-based static index.

DynamicReference(QpackDynamicTableError)

A dynamic-table reference is invalid for this field section.

LiteralNameHuffman(QpackHuffmanDecodeError)

A literal field name has invalid Huffman coding.

ValueHuffman(QpackHuffmanDecodeError)

A field value has invalid Huffman coding.

OutputBytesTooShort

The caller byte output cannot contain the decoded section.

Fields

required: usize

Bytes required.

available: usize

Bytes available.

OutputFieldsTooShort

The caller metadata output cannot contain the decoded section.

Fields

required: usize

Fields required.

available: usize

Fields available.

OutputLengthOverflow

Counting packed output bytes or fields overflowed usize.

Implementations

impl QpackFieldSectionDecodeError

pub const fn is_decompression_failed(self) -> bool

Returns whether this error represents QPACK decompression failure.

pub const fn is_output_provisioning_error(self) -> bool

Returns whether this error is solely insufficient caller output provisioning.

Trait Implementations

impl Clone for QpackFieldSectionDecodeError

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 QpackFieldSectionDecodeError

impl Debug for QpackFieldSectionDecodeError

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

Formats the value using the given formatter.

impl Display for QpackFieldSectionDecodeError

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

Formats the value using the given formatter.

impl Eq for QpackFieldSectionDecodeError

impl Error for QpackFieldSectionDecodeError

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 From<QpackFieldSectionDecodeError> for Http3QpackFieldSectionError

fn from(error: QpackFieldSectionDecodeError) -> Self

Converts to this type from the input type.

impl PartialEq for QpackFieldSectionDecodeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for QpackFieldSectionDecodeError