Enum async_dnssd::Error

pub enum Error {
    KnownError(DNSServiceError),
    UnknownError(i32),
    IoError(Error),
}

API Error

Variants

KnownError(DNSServiceError)

Tuple Fields

0: DNSServiceError

If error code used some recognized name

UnknownError(i32)

Tuple Fields

0: i32

Unrecognized error codes

IoError(Error)

Tuple Fields

0: Error

IO error

Implementations

impl Error

pub fn from(value: i32) -> Result<(), Self>

Check if a raw error code represents an error, and convert it accordingly. (Not all codes are treated as an error, including 0).

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.