Enum NCError 

pub enum NCError {
    IPAddrParse(AddrParseError),
    IOError(Error),
    Serialize(Error),
    Deserialize(Error),
    Bincode(Box<ErrorKind>),
    ServerMsgMismatch,
    NodeMsgMismatch,
    NodeIDMismatch(NodeID, NodeID),
    MutexPoison,
    Array2DDimensionMismatch((u64, u64), (u64, u64)),
    Custom(u32),
}

This data structure contains all error codes for the server and the nodes.

Variants

IPAddrParse(AddrParseError)

Parsing the IP address went wrong.

IOError(Error)

Common IO error, usually network related.

Serialize(Error)

Data could not be serialized for sending over the network.

Deserialize(Error)

Data coming from the network could not be deserialized.

Bincode(Box<ErrorKind>)

The bincode crate has its own error.

ServerMsgMismatch

The node expected a specific message from the server but got s.th. totally different.

NodeMsgMismatch

The server expected a specific message from the node but got s.th. totally different.

NodeIDMismatch(NodeID, NodeID)

A different node id was expected. Expected first node id, found second node id.

MutexPoison

Mutex could not be locked or a thread did panic while holding the lock.

Array2DDimensionMismatch((u64, u64), (u64, u64))

An error using the utility data structure Array2D.

Custom(u32)

Custom user defined error. This needs to be replaced in the future with Box<dyn Error> or s.th. similar.

Trait Implementations

impl Debug for NCError

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

Formats the value using the given formatter.

impl Display for NCError

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

Formats the value using the given formatter.

impl Error for NCError

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<AddrParseError> for NCError

fn from(source: AddrParseError) -> Self

Converts to this type from the input type.

impl From<Box<ErrorKind>> for NCError

fn from(source: Box<ErrorKind>) -> Self

Converts to this type from the input type.

impl From<Error> for NCError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl<T> From<PoisonError<MutexGuard<'_, T>>> for NCError

fn from(_: PoisonError<MutexGuard<'_, T>>) -> NCError

Converts to this type from the input type.