Enum Error 

pub enum Error {
    CryptoError(UnpadError),
    InvalidBlockHash,
    InvalidBlockId(u32),
    InvalidDbSignature([u8; 4]),
    InvalidFinalBlockHash([u8; 32]),
    InvalidHeaderHash,
    InvalidHeaderSize {
        id: u8,
        expected: u16,
        actual: u16,
    },
    InvalidKey,
    InvalidKeyFile,
    Io(Error),
    MissingHeader(u8),
    UnhandledCompression(u32),
    UnhandledDbType([u8; 4]),
    UnhandledHeader(u8),
    UnhandledMasterCipher([u8; 16]),
    UnhandledStreamCipher(u32),
    Unimplemented(String),
    XmlError(String),
}

Error type for database errors.

Variants

CryptoError(UnpadError)

Error during the encryption or decryption of the database.

InvalidBlockHash

The hash of a data block is invalid.

InvalidBlockId(u32)

The data block has an invalid identifier.

InvalidDbSignature([u8; 4])

The database signature is invalid.

InvalidFinalBlockHash([u8; 32])

The hash of the final data block is invalid.

InvalidHeaderHash

The header hash is invalid (doesn’t match expected hash).

InvalidHeaderSize

The size of a header is invalid

Fields

id: u8

Header identifier.

expected: u16

Expected size.

actual: u16

Actual size.

InvalidKey

The key (user’s password and key file) is invalid.

InvalidKeyFile

The key file is invalid.

Io(Error)

An I/O error has occurred.

MissingHeader(u8)

The supplied header is missing.

UnhandledCompression(u32)

The compression algorithm specified in the headers is not supported.

UnhandledDbType([u8; 4])

The database type specified in the headers is not supported.

UnhandledHeader(u8)

The header type used in the headers is not supported.

UnhandledMasterCipher([u8; 16])

The master encryption algorithm is not supported.

UnhandledStreamCipher(u32)

The stream encryption algorithm is not supported.

Unimplemented(String)

The specified functionality is not yet supported.

XmlError(String)

The XML contains the specified error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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 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 Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<EmitterError> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<UnpadError> for Error

fn from(err: UnpadError) -> Error

Converts to this type from the input type.