Enum FrameReadError 

pub enum FrameReadError {
    EndOfStream,
    TooLarge(Vec<u8>),
    Unterminated(Vec<u8>),
    Io(Error),
}

A refused frame; display never prints its potentially sensitive bytes.

Variants

EndOfStream

The stream ended before any frame bytes arrived.

TooLarge(Vec<u8>)

The frame exceeded the caller’s limit, including its newline.

Unterminated(Vec<u8>)

The stream ended with a partial frame and no newline.

Io(Error)

Reading, allocation, frame delivery or post-refusal admission failed.

Implementations

impl FrameReadError

pub fn rejected_bytes(&self) -> Option<&[u8]>

Borrow a refused prefix, retained up to the caller limit plus one byte.

Trait Implementations

impl Debug for FrameReadError

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

Formats the value using the given formatter.

impl Display for FrameReadError

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

Formats the value using the given formatter.

impl Error for FrameReadError

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.