Enum SecCtxDecodeError 

pub enum SecCtxDecodeError {
    Empty,
    UnsupportedVersion(u8),
    Postcard(Error),
}

Why a blob could not be decoded into a SecurityContext.

Variants

Empty

The blob carried no bytes at all, so not even a version byte.

UnsupportedVersion(u8)

The leading version byte is not SECCTX_BIN_VERSION; the payload is left unread rather than guessed at.

Postcard(Error)

The version matched but the payload did not deserialize.

Trait Implementations

impl Debug for SecCtxDecodeError

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

Formats the value using the given formatter.

impl Display for SecCtxDecodeError

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

Formats the value using the given formatter.

impl Error for SecCtxDecodeError

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<Error> for SecCtxDecodeError

fn from(source: PostcardError) -> Self

Converts to this type from the input type.