Enum HpackEncodeError 

pub enum HpackEncodeError {
    AllowedMaximumExceedsCapacity {
        allowed: usize,
        capacity: usize,
    },
    DynamicTableSizeUpdateRequired,
    DynamicTableSizeUpdateMismatch {
        expected: usize,
        requested: usize,
    },
    DynamicTableSizeUpdateAfterField,
    DynamicTableSizeUpdateExceedsAllowed {
        requested: usize,
        allowed: usize,
    },
    IndexNotRepresentable {
        index: u64,
    },
    UnavailableIndex {
        index: usize,
    },
    IndexedLiteralNameMismatch {
        index: u64,
    },
    HuffmanNameForIndexedName,
    HuffmanName(HpackHuffmanEncodeError),
    HuffmanValue(HpackHuffmanEncodeError),
    StringLengthNotRepresentable {
        length: usize,
    },
    RepresentationLengthOverflow,
    DynamicTableEntrySize(HpackDynamicTableError),
    MaximumSizeNotRepresentable {
        maximum_size: usize,
    },
    Representation(HpackRepresentationBuildError),
}

Failure to construct or advance an HPACK block encoder.

Variants

AllowedMaximumExceedsCapacity

The configured allowed maximum exceeds the table’s physical capacity.

Fields

allowed: usize

The requested policy maximum.

capacity: usize

The physical table capacity.

DynamicTableSizeUpdateRequired

A required leading dynamic-table size update has not been emitted.

DynamicTableSizeUpdateMismatch

A required leading dynamic-table size update did not match the exact pending value.

Fields

expected: usize

The exact next required maximum.

requested: usize

The requested maximum.

DynamicTableSizeUpdateAfterField

A dynamic-table update was requested after a header field.

DynamicTableSizeUpdateExceedsAllowed

A dynamic-table update exceeds the encoder’s configured allowed maximum.

Fields

requested: usize

The requested maximum.

allowed: usize

The encoder policy maximum.

IndexNotRepresentable

A combined static/dynamic table index cannot be represented on the wire.

Fields

index: u64

The requested index.

UnavailableIndex

A combined static/dynamic table index is unavailable.

Fields

index: usize

The requested index.

IndexedLiteralNameMismatch

An indexed literal name did not match the supplied decoded name.

Fields

index: u64

The combined static/dynamic table index.

HuffmanNameForIndexedName

Huffman name encoding was requested for an indexed name with no emitted name bytes.

HuffmanName(HpackHuffmanEncodeError)

Huffman encoding a literal name failed during preflight.

HuffmanValue(HpackHuffmanEncodeError)

Huffman encoding a literal value failed during preflight.

StringLengthNotRepresentable

An encoded string length cannot be represented by the HPACK integer format.

Fields

length: usize

The encoded string length.

RepresentationLengthOverflow

The exact HPACK literal representation length overflows usize.

DynamicTableEntrySize(HpackDynamicTableError)

Calculating an incremental-indexing entry size failed before output was written.

MaximumSizeNotRepresentable

A dynamic-table maximum cannot be represented on the wire.

Fields

maximum_size: usize

The requested maximum.

Representation(HpackRepresentationBuildError)

A representation could not be built in the supplied destination.

Trait Implementations

impl Clone for HpackEncodeError

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 HpackEncodeError

impl Debug for HpackEncodeError

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

Formats the value using the given formatter.

impl Display for HpackEncodeError

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

Formats the value using the given formatter.

impl Eq for HpackEncodeError

impl PartialEq for HpackEncodeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HpackEncodeError