Struct PluginError 

pub struct PluginError { /* private fields */ }

Plugin-side error type. Carries a canonical ErrorCode plus a human-readable message for logging; only the code crosses the FFI.

Implementations

impl PluginError

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

Construct a new error with the given code and message.

pub fn msg(message: impl Into<String>) -> Self

Shorthand for a generic error with no specific code.

pub fn code(&self) -> ErrorCode

Canonical code that will be returned to the loader.

pub fn message(&self) -> &str

Human-readable message. For logging only — does not cross the FFI.

pub fn into_wire(self) -> u32

Convert into the wire u32 status code the loader expects.

Trait Implementations

impl Debug for PluginError

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

Formats the value using the given formatter.

impl Display for PluginError

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

Formats the value using the given formatter.

impl Error for PluginError

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.