Enum ProtoError 

#[non_exhaustive]
pub enum ProtoError {
    #[non_exhaustive]
    CharacterDataTooLong {
        max: usize,
        len: usize,
    },
    Crypto(&'static str),
    Decode(DecodeError),
    FormError {
        header: Metadata,
        error: Box<Self>,
    },
    MaxBufferSizeExceeded(usize),
    Message(&'static str),
    Msg(String),
    #[non_exhaustive]
    NotAllRecordsWritten {
        count: usize,
    },
    NotAResponse,
    UrlParsing(ParseError),
    Utf8(Utf8Error),
    FromUtf8(FromUtf8Error),
    ParseInt(ParseIntError),
}

The error kind for errors that get returned in the 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.

#[non_exhaustive]

CharacterDataTooLong

Character data length exceeded the limit

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

max: usize

Specified maximum

len: usize

Actual length

Crypto(&'static str)

Available on crate feature __dnssec only.

Crypto operation failed

Decode(DecodeError)

Message decoding error

FormError

Format error in Message Parsing

Fields

header: Metadata

Header of the bad Message

error: Box<Self>

Error that occurred while parsing the Message

MaxBufferSizeExceeded(usize)

The maximum buffer size was exceeded

Message(&'static str)

An error with an arbitrary message, referenced as &’static str

Msg(String)

An error with an arbitrary message, stored as String

#[non_exhaustive]

NotAllRecordsWritten

Not all records were able to be written

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

count: usize

Number of records that were written before the error

NotAResponse

A response was received with QR=0, indicating it was a query and not a response

UrlParsing(ParseError)

An url parsing error

Utf8(Utf8Error)

A utf8 parsing error

FromUtf8(FromUtf8Error)

A utf8 parsing error

ParseInt(ParseIntError)

An int parsing error

Trait Implementations

impl Clone for ProtoError

fn clone(&self) -> ProtoError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtoError

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

Formats the value using the given formatter.

impl Display for ProtoError

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

Formats the value using the given formatter.

impl Error for ProtoError

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<&'static str> for ProtoError

fn from(msg: &'static str) -> Self

Converts to this type from the input type.

impl From<DecodeError> for ProtoError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for ProtoError

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for ProtoError

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for ProtoError

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

impl From<ProtoError> for DnsSecError

Available on crate features dnssec-aws-lc-rs or dnssec-ring only.

fn from(source: ProtoError) -> Self

Converts to this type from the input type.

impl From<ProtoError> for JsValue

Available on crate feature wasm-bindgen only.

fn from(e: ProtoError) -> Self

Converts to this type from the input type.

impl From<ProtoError> for ParseError

fn from(source: ProtoError) -> Self

Converts to this type from the input type.

impl From<String> for ProtoError

fn from(msg: String) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for ProtoError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.