Enum PylonError 

#[non_exhaustive]
pub enum PylonError {
    Msg(String),
    ShimCallFailed {
        op: &'static str,
        callsite: String,
        err_str: String,
    },
    InvalidShimOutput {
        op: &'static str,
        detail: String,
    },
    DlOpenFailed {
        path: OsString,
        source: String,
    },
    ShimError(ShimError),
}

Errors returned by this crate.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Msg(String)

A general error message produced by this crate.

ShimCallFailed

A shim call returned an error string.

Fields

op: &'static str

Logical shim operation name.

callsite: String

Rust callsite where the failing shim function was invoked.

err_str: String

Error message returned by the shim.

InvalidShimOutput

A shim call reported success but returned invalid output.

Fields

op: &'static str

Logical shim operation name.

detail: String

Description of which output invariant failed.

DlOpenFailed

The shim library could not be opened.

Fields

path: OsString

The attempted shim library path.

source: String

ShimError(ShimError)

A lower-level error reported while loading or validating the shim.

Trait Implementations

impl Clone for PylonError

fn clone(&self) -> PylonError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PylonError

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

Formats the value using the given formatter.

impl Display for PylonError

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

Formats the value using the given formatter.

impl Error for PylonError

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 PylonError

fn from(orig: Error) -> PylonError

Converts to this type from the input type.

impl From<Utf8Error> for PylonError

fn from(_: Utf8Error) -> PylonError

Converts to this type from the input type.