Enum DecompressBlockError 

#[non_exhaustive]
pub enum DecompressBlockError {
    BlockContentReadError(Error),
    MalformedSectionHeader {
        expected_len: usize,
        remaining_bytes: usize,
    },
    DecompressLiteralsError(DecompressLiteralsError),
    LiteralsSectionParseError(LiteralsSectionParseError),
    SequencesHeaderParseError(SequencesHeaderParseError),
    DecodeSequenceError(DecodeSequenceError),
    ExecuteSequencesError(ExecuteSequencesError),
    ExpandsPastBlockMaximum {
        size: usize,
        maximum: usize,
    },
    ContentPastBlockMaximum {
        size: usize,
        maximum: usize,
    },
    LiteralsOutputOverflow {
        tail: usize,
        requested: usize,
        capacity: usize,
    },
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BlockContentReadError(Error)

MalformedSectionHeader

Fields

expected_len: usize

remaining_bytes: usize

DecompressLiteralsError(DecompressLiteralsError)

LiteralsSectionParseError(LiteralsSectionParseError)

SequencesHeaderParseError(SequencesHeaderParseError)

DecodeSequenceError(DecodeSequenceError)

ExecuteSequencesError(ExecuteSequencesError)

ExpandsPastBlockMaximum

The block’s literals, or its whole output, run past the block maximum (RFC 8878 3.1.1.2.4, Block_Maximum_Size): size bytes where maximum is the most a block of this frame may produce, the smaller of its window and 128 KiB.

Fields

size: usize

maximum: usize

ContentPastBlockMaximum

A compressed block’s content is size bytes, past the block maximum (RFC 8878 3.1.1.2.4, Block_Maximum_Size) of maximum, the smaller of the frame’s window and 128 KiB, whatever it would decode to.

Fields

size: usize

maximum: usize

LiteralsOutputOverflow

A block with no sequences whose literals do not fit a fixed-capacity backend: requested bytes at tail against capacity. The block is within the block maximum, so this says the caller’s slice is short, and the frame decoder turns it into TargetTooSmall (or a content-size mismatch for a frame that declared one). Growable backends grow instead and never produce it.

Fields

tail: usize

requested: usize

capacity: usize

Trait Implementations

impl Debug for DecompressBlockError

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

Formats the value using the given formatter.

impl Display for DecompressBlockError

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

Formats the value using the given formatter.

impl Error for DecompressBlockError

Available on crate feature std only.

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<DecodeSequenceError> for DecompressBlockError

fn from(val: DecodeSequenceError) -> Self

Converts to this type from the input type.

impl From<DecompressBlockError> for DecodeBlockContentError

fn from(val: DecompressBlockError) -> Self

Converts to this type from the input type.

impl From<DecompressLiteralsError> for DecompressBlockError

fn from(val: DecompressLiteralsError) -> Self

Converts to this type from the input type.

impl From<Error> for DecompressBlockError

fn from(val: Error) -> Self

Converts to this type from the input type.

impl From<ExecuteSequencesError> for DecompressBlockError

fn from(val: ExecuteSequencesError) -> Self

Converts to this type from the input type.

impl From<LiteralsSectionParseError> for DecompressBlockError

fn from(val: LiteralsSectionParseError) -> Self

Converts to this type from the input type.

impl From<SequencesHeaderParseError> for DecompressBlockError

fn from(val: SequencesHeaderParseError) -> Self

Converts to this type from the input type.