Enum Error 

pub enum Error {
    EnablingMultiConnectionsFailed(Error),
    EnablingPassiveSocketModeFailed(Error),
    ConnectError(Error),
    TransmissionStartFailed(Error),
    SendFailed(Error),
    ReceiveFailed(Error),
    CloseError(Error),
    PartialSend,
    UnconfirmedSocketState,
    NoSocketAvailable,
    AlreadyConnected,
    SocketUnconnected,
    ClosingSocket,
    ReceiveOverflow,
    UnexpectedWouldBlock,
    TimerError,
}

Network related errors

Variants

EnablingMultiConnectionsFailed(Error)

Error while sending CIPMUX command for enabling multiple connections

EnablingPassiveSocketModeFailed(Error)

Error while sending CIPRECVMODE command for enabling passive socket receiving mode

ConnectError(Error)

TCP connect command failed

TransmissionStartFailed(Error)

Preparing the transmission failed (CIPSEND command)

SendFailed(Error)

Transmission of data failed

ReceiveFailed(Error)

Transmission of data failed

CloseError(Error)

Socket close command failed

PartialSend

AT-ESP confirmed receiving an unexpected byte count

UnconfirmedSocketState

TCP connect or close command was responded by by OK. But connect or close was not confirmed by URC message.

NoSocketAvailable

No socket available, since the maximum number is in use.

AlreadyConnected

Given socket is already connected to another remote. Socket needs to be closed first.

SocketUnconnected

Unable to send data if socket is not connected

ClosingSocket

Socket was remotely closed and needs to either reconnected to fully closed by calling close() for Adapter

ReceiveOverflow

Received more data then requested from AT-ESP and data does not fit in (remaining) buffer. This indicates either a bug in this crate or in AT-ESP firmware.

UnexpectedWouldBlock

Received an unexpected WouldBlock. The most common cause of errors is an incorrect mode of the client. This must be either timeout or blocking.

TimerError

Upstream timer error

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 TcpError for Error

fn kind(&self) -> TcpErrorKind

Determines the kind of error that occurred.

impl StructuralPartialEq for Error