Enum SegmentError 

#[non_exhaustive]
pub enum SegmentError {
    Io(Error),
    Cbor(String),
    Cipher(String),
    Integrity(String),
}

Errors produced by segment-buffer operations.

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.

Io(Error)

Filesystem I/O failure (directory creation, segment read/write, rename, etc.).

Cbor(String)

CBOR serialization or deserialization failure.

Cipher(String)

Encryption or decryption failure (cipher misconfiguration, key mismatch, etc.).

Integrity(String)

Segment file failed an integrity check (truncated, corrupted, nonce missing).

Trait Implementations

impl Debug for SegmentError

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

Formats the value using the given formatter.

impl Display for SegmentError

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

Formats the value using the given formatter.

impl Error for SegmentError

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 SegmentError

fn from(source: Error) -> Self

Converts to this type from the input type.