Enum QpackFieldSectionContextError 

pub enum QpackFieldSectionContextError {
    FullRangeOverflow {
        maximum_table_capacity: u64,
        max_entries: u64,
    },
    ZeroMaximumEntries {
        encoded_required_insert_count: u64,
    },
    EncodedRequiredInsertCountOutOfRange {
        encoded_required_insert_count: u64,
        full_range: u64,
    },
    MaximumValueOverflow {
        total_insert_count: u64,
        max_entries: u64,
    },
    RequiredInsertCountOverflow {
        max_wrapped: u64,
        encoded_required_insert_count: u64,
    },
    RequiredInsertCountTooOld {
        reconstructed: u64,
        maximum_value: u64,
        full_range: u64,
    },
    RequiredInsertCountZero,
    BaseOverflow {
        required_insert_count: u64,
        delta_base: u64,
    },
    BaseUnderflow {
        required_insert_count: u64,
        delta_base: u64,
    },
}

A failure while resolving QPACK field-section prefix semantics.

Variants

FullRangeOverflow

Doubling the maximum entry count overflowed u64.

Fields

maximum_table_capacity: u64

The peer’s maximum dynamic-table capacity.

max_entries: u64

The maximum entry count derived from that capacity.

ZeroMaximumEntries

A nonzero count cannot be represented when the maximum entry count is zero.

Fields

encoded_required_insert_count: u64

The triggering encoded or semantic Required Insert Count.

EncodedRequiredInsertCountOutOfRange

The encoded Required Insert Count exceeds the full range.

Fields

encoded_required_insert_count: u64

The wire Encoded Required Insert Count.

full_range: u64

Twice the maximum entry count.

MaximumValueOverflow

Adding the maximum entry count to the decoder insert count overflowed u64.

Fields

total_insert_count: u64

The decoder’s total insert count.

max_entries: u64

The maximum entry count derived from peer capacity.

RequiredInsertCountOverflow

Reconstructing or encoding the Required Insert Count overflowed u64.

Fields

max_wrapped: u64

The wrapped count or quotient involved in the failed calculation.

encoded_required_insert_count: u64

The encoded or semantic Required Insert Count involved in the calculation.

RequiredInsertCountTooOld

The reconstructed count cannot be valid for the decoder state.

Fields

reconstructed: u64

The reconstructed Required Insert Count.

maximum_value: u64

The largest Required Insert Count valid for the decoder state.

full_range: u64

Twice the maximum entry count.

RequiredInsertCountZero

A nonzero encoded count reconstructed to zero.

BaseOverflow

Adding Delta Base to Required Insert Count overflowed u64.

Fields

required_insert_count: u64

The Required Insert Count.

delta_base: u64

The Delta Base.

BaseUnderflow

Subtracting Delta Base and one from Required Insert Count underflowed u64.

Fields

required_insert_count: u64

The Required Insert Count.

delta_base: u64

The Delta Base.

Trait Implementations

impl Clone for QpackFieldSectionContextError

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 QpackFieldSectionContextError

impl Debug for QpackFieldSectionContextError

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

Formats the value using the given formatter.

impl Display for QpackFieldSectionContextError

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

Formats the value using the given formatter.

impl Eq for QpackFieldSectionContextError

impl Error for QpackFieldSectionContextError

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 QpackFieldSectionContextError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for QpackFieldSectionContextError