Enum ErrorCode 

pub enum ErrorCode {
    UnsupportedScheme,
    InvalidUri,
    IoError,
    QueryError,
    FeatureDisabled,
    ClientClosed,
    Internal,
    Network,
    Protocol,
    AuthRefused,
    Engine,
    NotFound,
    ParamsUnsupported,
}

Stable, machine-readable error code.

Variants

UnsupportedScheme

Caller passed an unsupported connect() URI scheme.

InvalidUri

URL parser rejected the connection string.

IoError

File backend reported an I/O failure.

QueryError

Engine query parser rejected the SQL.

FeatureDisabled

Feature requested is gated behind a Cargo feature that wasn’t enabled.

ClientClosed

The user called a method on a closed connection.

Internal

Catch-all for unexpected engine failures.

Network

TCP / TLS / DNS layer reported a failure (RedWire client).

Protocol

Wire-level decode failure or unexpected message kind.

AuthRefused

Server refused the credentials the client supplied.

Engine

Engine returned an error string in response to a Query frame.

NotFound

HTTP 404 / collection or resource missing.

ParamsUnsupported

Server does not advertise support for parameterized transport frames.

Implementations

impl ErrorCode

pub fn as_str(self) -> &'static str

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> ErrorCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl Display for ErrorCode

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

Formats the value using the given formatter.

impl PartialEq for ErrorCode

fn eq(&self, other: &ErrorCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ErrorCode

impl Eq for ErrorCode

impl StructuralPartialEq for ErrorCode