Enum libp2p_dns::DnsErr

pub enum DnsErr<TErr> {
    Underlying(TErr),
    ResolveFail(String),
    ResolveError {
        domain_name: String,
        error: Error,
    },
    MultiaddrNotSupported,
}

Error that can be generated by the DNS layer.

Variants

Underlying(TErr)

Error in the underlying transport layer.

ResolveFail(String)

Failed to find any IP address for this DNS address.

ResolveError

Fields

domain_name: String

error: Error

Error while resolving a DNS address.

MultiaddrNotSupported

Found an IP address, but the underlying transport doesn’t support the multiaddr.

Trait Implementations

impl<TErr: Debug> Debug for DnsErr<TErr>

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

Formats the value using the given formatter.

impl<TErr> Display for DnsErr<TErr>where
    TErr: Display,

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

Formats the value using the given formatter.

impl<TErr> Error for DnsErr<TErr>where
    TErr: Error + 'static,

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.