Enum CrossioError 

pub enum CrossioError {
    InvalidConfig(&'static str),
    BackendUnavailable(&'static str),
    ResourceLimit,
    Io(Error),
}

Unified error returned by core APIs regardless of backend.

Variants

InvalidConfig(&'static str)

Configuration supplied to the backend was invalid.

BackendUnavailable(&'static str)

The backend failed to initialize because the platform feature is unavailable.

ResourceLimit

The backend could not register more sources because it reached a limit.

Io(Error)

Wrapper around std::io::Error so syscall failures can bubble up directly.

Trait Implementations

impl Debug for CrossioError

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

Formats the value using the given formatter.

impl Display for CrossioError

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

Formats the value using the given formatter.

impl Error for CrossioError

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 CrossioError

fn from(source: Error) -> Self

Converts to this type from the input type.