Enum ServiceRegistrationError 

pub enum ServiceRegistrationError {
    InvalidTxtRecordKey(String, String),
    InvalidTxtRecordValue(String, String),
    ParameterContainsInteriorNulByte(String, usize),
    InvalidInterfaceIndex(u32),
    HostnameUnavailable(String),
    DnsSdUnavailable(String),
    RegistrationError(String),
    RegistrationFailed(String),
    NameConflict,
}

Error type for service registration failures.

Variants

InvalidTxtRecordKey(String, String)

A TXT record key is invalid (empty, contains ‘=’, or has non-ASCII characters).

InvalidTxtRecordValue(String, String)

A TXT record value is too large (key + value exceeds 255 bytes).

ParameterContainsInteriorNulByte(String, usize)

A string parameter contains an interior NUL byte.

InvalidInterfaceIndex(u32)

The interface index is not valid.

HostnameUnavailable(String)

The hostname could not be determined automatically.

DnsSdUnavailable(String)

DNS-SD not available on system (Linux only - either D-Bus or Avahi unavailable).

RegistrationError(String)

The native DNS-SD API returned an error.

RegistrationFailed(String)

The registration failed.

NameConflict

A service name conflict was detected.

Trait Implementations

impl Debug for ServiceRegistrationError

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

Formats the value using the given formatter.

impl Display for ServiceRegistrationError

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

Formats the value using the given formatter.

impl Error for ServiceRegistrationError

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.