Enum HpackDecodeError 

pub enum HpackDecodeError {
    Representation(HpackRepresentationParseError),
    IndexNotRepresentable {
        index: u64,
    },
    UnavailableIndex {
        index: u64,
    },
    MaximumSizeNotRepresentable {
        maximum_size: u64,
    },
    AllowedMaximumExceedsCapacity {
        allowed: usize,
        capacity: usize,
    },
    DynamicTableSizeUpdateRequired,
    DynamicTableSizeUpdateMismatch {
        expected: usize,
        requested: usize,
    },
    DynamicTableSizeUpdateAfterField,
    DynamicTableSizeUpdateExceedsAllowed {
        requested: usize,
        allowed: usize,
    },
    DynamicTableSizeUpdate(HpackDynamicTableError),
    HuffmanName(HpackHuffmanDecodeError),
    HuffmanValue(HpackHuffmanDecodeError),
    DecodedLengthOverflow,
    EntrySizeOverflow,
    OutputTooShort {
        required: usize,
        available: usize,
    },
}

Failure to construct or advance an HPACK block decoder.

Variants

Representation(HpackRepresentationParseError)

A representation could not be parsed.

IndexNotRepresentable

A combined static/dynamic table index cannot be represented as usize.

Fields

index: u64

The wire index.

UnavailableIndex

A combined static/dynamic table index is unavailable.

Fields

index: u64

The wire index.

MaximumSizeNotRepresentable

A dynamic-table update cannot be represented as usize.

Fields

maximum_size: u64

The wire maximum size.

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 received.

DynamicTableSizeUpdateMismatch

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

Fields

expected: usize

The exact next required maximum.

requested: usize

The wire-requested maximum.

DynamicTableSizeUpdateAfterField

A dynamic-table update appeared after a header field.

DynamicTableSizeUpdateExceedsAllowed

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

Fields

requested: usize

The wire-requested maximum.

allowed: usize

The decoder policy maximum.

DynamicTableSizeUpdate(HpackDynamicTableError)

Applying a dynamic-table update failed.

HuffmanName(HpackHuffmanDecodeError)

Decoding a literal name’s Huffman bytes failed.

HuffmanValue(HpackHuffmanDecodeError)

Decoding a literal value’s Huffman bytes failed.

DecodedLengthOverflow

Name and value lengths cannot be added as usize.

EntrySizeOverflow

The RFC dynamic-table entry-size calculation overflowed usize.

OutputTooShort

The caller output cannot contain the complete decoded field.

Fields

required: usize

Bytes required for the complete field.

available: usize

Bytes supplied by the caller.

Trait Implementations

impl Clone for HpackDecodeError

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 HpackDecodeError

impl Debug for HpackDecodeError

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

Formats the value using the given formatter.

impl Display for HpackDecodeError

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

Formats the value using the given formatter.

impl Eq for HpackDecodeError

impl PartialEq for HpackDecodeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HpackDecodeError