Enum EventStreamParseError 

#[non_exhaustive]
pub enum EventStreamParseError {
    FrameTooShort(u32),
    PreludeCrcMismatch {
        computed: u32,
        expected: u32,
    },
    MessageCrcMismatch {
        computed: u32,
        expected: u32,
    },
    UnknownHeaderType(u8),
    Underrun {
        context: &'static str,
    },
    NonUtf8String(String),
}

Available on crate feature aws only.

Errors from frame parsing.

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.

FrameTooShort(u32)

total_length field claims a frame size below the protocol minimum.

PreludeCrcMismatch

CRC over the prelude (first 8 bytes) did not match the stored value.

Fields

computed: u32

CRC value the decoder computed locally.

expected: u32

CRC value carried in the prelude.

MessageCrcMismatch

CRC over the full message did not match the trailing value.

Fields

computed: u32

CRC value the decoder computed locally.

expected: u32

CRC value carried in the message trailer.

UnknownHeaderType(u8)

A header value type byte was outside the documented 0..=9 range.

Underrun

A length-prefixed field claimed more bytes than the frame supplied.

Fields

context: &'static str

Human-readable site that ran out of bytes (e.g. “string value”, “header name”).

NonUtf8String(String)

A String header could not be decoded as UTF-8.

Trait Implementations

impl Debug for EventStreamParseError

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

Formats the value using the given formatter.

impl Display for EventStreamParseError

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

Formats the value using the given formatter.

impl Error for EventStreamParseError

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<EventStreamParseError> for CloudError

fn from(source: EventStreamParseError) -> Self

Converts to this type from the input type.