Struct WireError 

pub struct WireError {
    pub code: KernelErrorCode,
    pub message: String,
    pub fatal: bool,
}

A refusal on the wire, already carrying the code it will be sent as.

Same shape as crate::project::Refusal and deliberately separate: that one answers a COMMAND and can be turned into a KernelResult, while this one can also mean the connection itself is unusable — an I/O failure or a budget exhausted mid-frame has no request to answer.

Fields

code: KernelErrorCode

message: String

fatal: bool

True when the connection cannot continue: the framing is out of step, or the transport failed. A refusal that only concerns one request leaves this false and the connection open.

Implementations

impl WireError

pub fn new(code: KernelErrorCode, message: impl Into<String>) -> Self

pub fn io(what: &str, error: Error) -> Self

pub fn into_result(self) -> KernelResult

The value form, for the one case where a refusal still owes a response.

Trait Implementations

impl Debug for WireError

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

Formats the value using the given formatter.

impl Display for WireError

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

Formats the value using the given formatter.

impl Error for WireError

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.