Enum C2ControlError 

pub enum C2ControlError {
    InvalidEndpoint,
    InvalidTunnelControl,
    InvalidToken,
    Io(Error),
    Frame(FrameError),
    AuthenticationTimedOut,
    Authentication(String),
    Protocol(String),
    BuildStampMismatch {
        local: String,
        remote: String,
    },
    Relay(C2RelayFailure),
    Closed,
    ConnectionLost {
        reason: C2ConnectionLossReason,
    },
    QueueFull,
    RequestIdExhausted,
}

Variants

InvalidEndpoint

InvalidTunnelControl

InvalidToken

Io(Error)

Frame(FrameError)

AuthenticationTimedOut

Authentication(String)

Protocol(String)

BuildStampMismatch

Fields

local: String

remote: String

Relay(C2RelayFailure)

Closed

ConnectionLost

The control_owner loop tore the connection down for a NAMED reason (as opposed to Closed, which also covers a local caller dropping its own handle/queue – never emitted by control_owner itself). Every request pending at teardown gets this, once, with the reason logged alongside the pending count.

Fields

reason: C2ConnectionLossReason

QueueFull

RequestIdExhausted

Trait Implementations

impl Debug for C2ControlError

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

Formats the value using the given formatter.

impl Display for C2ControlError

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

Formats the value using the given formatter.

impl Error for C2ControlError

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 C2ControlError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FrameError> for C2ControlError

fn from(source: FrameError) -> Self

Converts to this type from the input type.