Enum FrameError 

#[non_exhaustive]
pub enum FrameError {
    BadLength,
    FrameTooLarge {
        len: usize,
        max: usize,
    },
    DecompressedTooLarge {
        len: usize,
        max: usize,
    },
    BadCompression(&'static str),
    Decode(DecodeError),
    Io(Error),
}

Failure in the framing layer (length prefix, compression, encryption).

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.

BadLength

The frame length prefix is malformed (more than 3 bytes, negative, or zero).

FrameTooLarge

The frame is larger than the configured maximum.

Fields

len: usize

Declared frame length.

max: usize

Configured limit.

DecompressedTooLarge

The declared uncompressed size is larger than the configured maximum.

Fields

len: usize

Declared uncompressed length.

max: usize

Configured limit.

BadCompression(&'static str)

The zlib stream was corrupt or did not inflate to exactly the declared size.

Decode(DecodeError)

The frame contents could not be decoded (packet id or data-length VarInt).

Io(Error)

I/O error from the underlying transport.

Trait Implementations

impl Debug for FrameError

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

Formats the value using the given formatter.

impl Display for FrameError

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

Formats the value using the given formatter.

impl Error for FrameError

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<DecodeError> for FrameError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<Error> for FrameError

fn from(source: Error) -> Self

Converts to this type from the input type.