Enum trust_dns_proto::error::ProtoErrorKind

#[non_exhaustive]
pub enum ProtoErrorKind {
    BadQueryCount(usize),
    Busy,
    Canceled(Canceled),
    CharacterDataTooLong {
        max: usize,
        len: usize,
    },
    LabelOverlapsWithOther {
        label: usize,
        other: usize,
    },
    DnsKeyProtocolNot3(u8),
    DomainNameTooLong(usize),
    EdnsNameNotRoot(Name),
    FormError {
        header: Header,
        error: Box<ProtoError>,
    },
    HmacInvalid(),
    IncorrectRDataLengthRead {
        read: usize,
        len: usize,
    },
    LabelBytesTooLong(usize),
    PointerNotPriorToLabel {
        idx: usize,
        ptr: u16,
    },
    MaxBufferSizeExceeded(usize),
    Message(&'static str),
    Msg(String),
    NoError,
    NotAllRecordsWritten {
        count: usize,
    },
    RrsigsNotPresent {
        name: Name,
        record_type: RecordType,
    },
    UnknownAlgorithmTypeValue(u8),
    UnknownDnsClassStr(String),
    UnknownDnsClassValue(u16),
    UnknownRecordTypeStr(String),
    UnknownRecordTypeValue(u16),
    UnrecognizedLabelCode(u8),
    UnrecognizedNsec3Flags(u8),
    UnrecognizedCsyncFlags(u16),
    Io(Error),
    Poisoned,
    Ring(Unspecified),
    SSL(SslErrorStack),
    Timer,
    Timeout,
    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.

BadQueryCount(usize)

Query count is not one

Busy

The underlying resource is too busy

This is a signal that an internal resource is too busy. The intended action should be tried again, ideally after waiting for a little while for the situation to improve. Alternatively, the action could be tried on another resource (for example, in a name server pool).

Canceled(Canceled)

An error caused by a canceled future

CharacterDataTooLong

Fields

max: usize

Specified maximum

len: usize

Actual length

Character data length exceeded the limit

LabelOverlapsWithOther

Fields

label: usize

Start of the label that is overlaps

other: usize

Start of the other label

Overlapping labels

DnsKeyProtocolNot3(u8)

DNS protocol version doesn’t have the expected version 3

DomainNameTooLong(usize)

A domain name was too long

EdnsNameNotRoot(Name)

EDNS resource record label is not the root label, although required

FormError

Fields

header: Header

Header of the bad Message

error: Box<ProtoError>

Error that occured while parsing the Message

Format error in Message Parsing

HmacInvalid()

An HMAC failed to verify

IncorrectRDataLengthRead

Fields

read: usize

The amount of read data

len: usize

The expected length of the data

The length of rdata read was not as expected

LabelBytesTooLong(usize)

Label bytes exceeded the limit of 63

PointerNotPriorToLabel

Fields

idx: usize

index of the label containing this pointer

ptr: u16

location to which the pointer is directing

Label bytes exceeded the limit of 63

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

NoError

No error was specified

NotAllRecordsWritten

Fields

count: usize

Number of records that were written before the error

Not all records were able to be written

RrsigsNotPresent

Fields

name: Name

The record set name

record_type: RecordType

The record type

Missing rrsigs

UnknownAlgorithmTypeValue(u8)

An unknown algorithm type was found

UnknownDnsClassStr(String)

An unknown dns class was found

UnknownDnsClassValue(u16)

An unknown dns class value was found

UnknownRecordTypeStr(String)

An unknown record type string was found

UnknownRecordTypeValue(u16)

An unknown record type value was found

UnrecognizedLabelCode(u8)

An unrecognized label code was found

UnrecognizedNsec3Flags(u8)

Unrecognized nsec3 flags were found

UnrecognizedCsyncFlags(u16)

Unrecognized csync flags were found

Io(Error)

An error got returned from IO

Poisoned

Any sync poised error

Ring(Unspecified)

A ring error

SSL(SslErrorStack)

An ssl error

Timer

A tokio timer error

Timeout

A request timed out

UrlParsing(ParseError)

An url parsing error

Utf8(Utf8Error)

A utf8 parsing error

FromUtf8(FromUtf8Error)

A utf8 parsing error

ParseInt(ParseIntError)

An int parsing error

Implementations

impl ProtoErrorKind

pub fn as_bad_query_count_mut(&mut self) -> Option<&mut usize>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::BadQueryCount, otherwise None

pub fn as_bad_query_count(&self) -> Option<&usize>

Optionally returns references to the inner fields if this is a ProtoErrorKind::BadQueryCount, otherwise None

pub fn into_bad_query_count(self) -> Result<usize, Self>

Returns the inner fields if this is a ProtoErrorKind::BadQueryCount, otherwise returns back the enum in the Err case of the result

pub fn as_busy_mut(&mut self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Busy, otherwise None

pub fn as_busy(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Busy, otherwise None

pub fn as_canceled_mut(&mut self) -> Option<&mut Canceled>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Canceled, otherwise None

pub fn as_canceled(&self) -> Option<&Canceled>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Canceled, otherwise None

pub fn into_canceled(self) -> Result<Canceled, Self>

Returns the inner fields if this is a ProtoErrorKind::Canceled, otherwise returns back the enum in the Err case of the result

pub fn as_character_data_too_long_mut(
    &mut self
) -> Option<(&mut usize, &mut usize)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::CharacterDataTooLong, otherwise None

pub fn as_character_data_too_long(&self) -> Option<(&usize, &usize)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::CharacterDataTooLong, otherwise None

pub fn into_character_data_too_long(self) -> Result<(usize, usize), Self>

Returns the inner fields if this is a ProtoErrorKind::CharacterDataTooLong, otherwise returns back the enum in the Err case of the result

pub fn as_label_overlaps_with_other_mut(
    &mut self
) -> Option<(&mut usize, &mut usize)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::LabelOverlapsWithOther, otherwise None

pub fn as_label_overlaps_with_other(&self) -> Option<(&usize, &usize)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::LabelOverlapsWithOther, otherwise None

pub fn into_label_overlaps_with_other(self) -> Result<(usize, usize), Self>

Returns the inner fields if this is a ProtoErrorKind::LabelOverlapsWithOther, otherwise returns back the enum in the Err case of the result

pub fn as_dns_key_protocol_not3_mut(&mut self) -> Option<&mut u8>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::DnsKeyProtocolNot3, otherwise None

pub fn as_dns_key_protocol_not3(&self) -> Option<&u8>

Optionally returns references to the inner fields if this is a ProtoErrorKind::DnsKeyProtocolNot3, otherwise None

pub fn into_dns_key_protocol_not3(self) -> Result<u8, Self>

Returns the inner fields if this is a ProtoErrorKind::DnsKeyProtocolNot3, otherwise returns back the enum in the Err case of the result

pub fn as_domain_name_too_long_mut(&mut self) -> Option<&mut usize>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::DomainNameTooLong, otherwise None

pub fn as_domain_name_too_long(&self) -> Option<&usize>

Optionally returns references to the inner fields if this is a ProtoErrorKind::DomainNameTooLong, otherwise None

pub fn into_domain_name_too_long(self) -> Result<usize, Self>

Returns the inner fields if this is a ProtoErrorKind::DomainNameTooLong, otherwise returns back the enum in the Err case of the result

pub fn as_edns_name_not_root_mut(&mut self) -> Option<&mut Name>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::EdnsNameNotRoot, otherwise None

pub fn as_edns_name_not_root(&self) -> Option<&Name>

Optionally returns references to the inner fields if this is a ProtoErrorKind::EdnsNameNotRoot, otherwise None

pub fn into_edns_name_not_root(self) -> Result<Name, Self>

Returns the inner fields if this is a ProtoErrorKind::EdnsNameNotRoot, otherwise returns back the enum in the Err case of the result

pub fn as_form_error_mut(
    &mut self
) -> Option<(&mut Header, &mut Box<ProtoError>)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::FormError, otherwise None

pub fn as_form_error(&self) -> Option<(&Header, &Box<ProtoError>)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::FormError, otherwise None

pub fn into_form_error(self) -> Result<(Header, Box<ProtoError>), Self>

Returns the inner fields if this is a ProtoErrorKind::FormError, otherwise returns back the enum in the Err case of the result

pub fn as_hmac_invalid_mut(&mut self) -> Option<()>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::HmacInvalid, otherwise None

pub fn as_hmac_invalid(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::HmacInvalid, otherwise None

pub fn into_hmac_invalid(self) -> Result<(), Self>

Returns the inner fields if this is a ProtoErrorKind::HmacInvalid, otherwise returns back the enum in the Err case of the result

pub fn as_incorrect_r_data_length_read_mut(
    &mut self
) -> Option<(&mut usize, &mut usize)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::IncorrectRDataLengthRead, otherwise None

pub fn as_incorrect_r_data_length_read(&self) -> Option<(&usize, &usize)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::IncorrectRDataLengthRead, otherwise None

pub fn into_incorrect_r_data_length_read(self) -> Result<(usize, usize), Self>

Returns the inner fields if this is a ProtoErrorKind::IncorrectRDataLengthRead, otherwise returns back the enum in the Err case of the result

pub fn as_label_bytes_too_long_mut(&mut self) -> Option<&mut usize>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::LabelBytesTooLong, otherwise None

pub fn as_label_bytes_too_long(&self) -> Option<&usize>

Optionally returns references to the inner fields if this is a ProtoErrorKind::LabelBytesTooLong, otherwise None

pub fn into_label_bytes_too_long(self) -> Result<usize, Self>

Returns the inner fields if this is a ProtoErrorKind::LabelBytesTooLong, otherwise returns back the enum in the Err case of the result

pub fn as_pointer_not_prior_to_label_mut(
    &mut self
) -> Option<(&mut usize, &mut u16)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::PointerNotPriorToLabel, otherwise None

pub fn as_pointer_not_prior_to_label(&self) -> Option<(&usize, &u16)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::PointerNotPriorToLabel, otherwise None

pub fn into_pointer_not_prior_to_label(self) -> Result<(usize, u16), Self>

Returns the inner fields if this is a ProtoErrorKind::PointerNotPriorToLabel, otherwise returns back the enum in the Err case of the result

pub fn as_max_buffer_size_exceeded_mut(&mut self) -> Option<&mut usize>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::MaxBufferSizeExceeded, otherwise None

pub fn as_max_buffer_size_exceeded(&self) -> Option<&usize>

Optionally returns references to the inner fields if this is a ProtoErrorKind::MaxBufferSizeExceeded, otherwise None

pub fn into_max_buffer_size_exceeded(self) -> Result<usize, Self>

Returns the inner fields if this is a ProtoErrorKind::MaxBufferSizeExceeded, otherwise returns back the enum in the Err case of the result

pub fn as_message_mut(&mut self) -> Option<&mut &'static str>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Message, otherwise None

pub fn as_message(&self) -> Option<&&'static str>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Message, otherwise None

pub fn into_message(self) -> Result<&'static str, Self>

Returns the inner fields if this is a ProtoErrorKind::Message, otherwise returns back the enum in the Err case of the result

pub fn as_msg_mut(&mut self) -> Option<&mut String>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Msg, otherwise None

pub fn as_msg(&self) -> Option<&String>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Msg, otherwise None

pub fn into_msg(self) -> Result<String, Self>

Returns the inner fields if this is a ProtoErrorKind::Msg, otherwise returns back the enum in the Err case of the result

pub fn as_no_error_mut(&mut self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::NoError, otherwise None

pub fn as_no_error(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::NoError, otherwise None

pub fn as_not_all_records_written_mut(&mut self) -> Option<&mut usize>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::NotAllRecordsWritten, otherwise None

pub fn as_not_all_records_written(&self) -> Option<&usize>

Optionally returns references to the inner fields if this is a ProtoErrorKind::NotAllRecordsWritten, otherwise None

pub fn into_not_all_records_written(self) -> Result<usize, Self>

Returns the inner fields if this is a ProtoErrorKind::NotAllRecordsWritten, otherwise returns back the enum in the Err case of the result

pub fn as_rrsigs_not_present_mut(
    &mut self
) -> Option<(&mut Name, &mut RecordType)>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::RrsigsNotPresent, otherwise None

pub fn as_rrsigs_not_present(&self) -> Option<(&Name, &RecordType)>

Optionally returns references to the inner fields if this is a ProtoErrorKind::RrsigsNotPresent, otherwise None

pub fn into_rrsigs_not_present(self) -> Result<(Name, RecordType), Self>

Returns the inner fields if this is a ProtoErrorKind::RrsigsNotPresent, otherwise returns back the enum in the Err case of the result

pub fn as_unknown_algorithm_type_value_mut(&mut self) -> Option<&mut u8>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnknownAlgorithmTypeValue, otherwise None

pub fn as_unknown_algorithm_type_value(&self) -> Option<&u8>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnknownAlgorithmTypeValue, otherwise None

pub fn into_unknown_algorithm_type_value(self) -> Result<u8, Self>

Returns the inner fields if this is a ProtoErrorKind::UnknownAlgorithmTypeValue, otherwise returns back the enum in the Err case of the result

pub fn as_unknown_dns_class_str_mut(&mut self) -> Option<&mut String>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnknownDnsClassStr, otherwise None

pub fn as_unknown_dns_class_str(&self) -> Option<&String>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnknownDnsClassStr, otherwise None

pub fn into_unknown_dns_class_str(self) -> Result<String, Self>

Returns the inner fields if this is a ProtoErrorKind::UnknownDnsClassStr, otherwise returns back the enum in the Err case of the result

pub fn as_unknown_dns_class_value_mut(&mut self) -> Option<&mut u16>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnknownDnsClassValue, otherwise None

pub fn as_unknown_dns_class_value(&self) -> Option<&u16>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnknownDnsClassValue, otherwise None

pub fn into_unknown_dns_class_value(self) -> Result<u16, Self>

Returns the inner fields if this is a ProtoErrorKind::UnknownDnsClassValue, otherwise returns back the enum in the Err case of the result

pub fn as_unknown_record_type_str_mut(&mut self) -> Option<&mut String>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnknownRecordTypeStr, otherwise None

pub fn as_unknown_record_type_str(&self) -> Option<&String>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnknownRecordTypeStr, otherwise None

pub fn into_unknown_record_type_str(self) -> Result<String, Self>

Returns the inner fields if this is a ProtoErrorKind::UnknownRecordTypeStr, otherwise returns back the enum in the Err case of the result

pub fn as_unknown_record_type_value_mut(&mut self) -> Option<&mut u16>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnknownRecordTypeValue, otherwise None

pub fn as_unknown_record_type_value(&self) -> Option<&u16>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnknownRecordTypeValue, otherwise None

pub fn into_unknown_record_type_value(self) -> Result<u16, Self>

Returns the inner fields if this is a ProtoErrorKind::UnknownRecordTypeValue, otherwise returns back the enum in the Err case of the result

pub fn as_unrecognized_label_code_mut(&mut self) -> Option<&mut u8>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnrecognizedLabelCode, otherwise None

pub fn as_unrecognized_label_code(&self) -> Option<&u8>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnrecognizedLabelCode, otherwise None

pub fn into_unrecognized_label_code(self) -> Result<u8, Self>

Returns the inner fields if this is a ProtoErrorKind::UnrecognizedLabelCode, otherwise returns back the enum in the Err case of the result

pub fn as_unrecognized_nsec3_flags_mut(&mut self) -> Option<&mut u8>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnrecognizedNsec3Flags, otherwise None

pub fn as_unrecognized_nsec3_flags(&self) -> Option<&u8>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnrecognizedNsec3Flags, otherwise None

pub fn into_unrecognized_nsec3_flags(self) -> Result<u8, Self>

Returns the inner fields if this is a ProtoErrorKind::UnrecognizedNsec3Flags, otherwise returns back the enum in the Err case of the result

pub fn as_unrecognized_csync_flags_mut(&mut self) -> Option<&mut u16>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UnrecognizedCsyncFlags, otherwise None

pub fn as_unrecognized_csync_flags(&self) -> Option<&u16>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UnrecognizedCsyncFlags, otherwise None

pub fn into_unrecognized_csync_flags(self) -> Result<u16, Self>

Returns the inner fields if this is a ProtoErrorKind::UnrecognizedCsyncFlags, otherwise returns back the enum in the Err case of the result

pub fn as_io_mut(&mut self) -> Option<&mut Error>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Io, otherwise None

pub fn as_io(&self) -> Option<&Error>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Io, otherwise None

pub fn into_io(self) -> Result<Error, Self>

Returns the inner fields if this is a ProtoErrorKind::Io, otherwise returns back the enum in the Err case of the result

pub fn as_poisoned_mut(&mut self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Poisoned, otherwise None

pub fn as_poisoned(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Poisoned, otherwise None

pub fn as_ring_mut(&mut self) -> Option<&mut Unspecified>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Ring, otherwise None

pub fn as_ring(&self) -> Option<&Unspecified>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Ring, otherwise None

pub fn into_ring(self) -> Result<Unspecified, Self>

Returns the inner fields if this is a ProtoErrorKind::Ring, otherwise returns back the enum in the Err case of the result

pub fn as_ssl_mut(&mut self) -> Option<&mut SslErrorStack>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::SSL, otherwise None

pub fn as_ssl(&self) -> Option<&SslErrorStack>

Optionally returns references to the inner fields if this is a ProtoErrorKind::SSL, otherwise None

pub fn into_ssl(self) -> Result<SslErrorStack, Self>

Returns the inner fields if this is a ProtoErrorKind::SSL, otherwise returns back the enum in the Err case of the result

pub fn as_timer_mut(&mut self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Timer, otherwise None

pub fn as_timer(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Timer, otherwise None

pub fn as_timeout_mut(&mut self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Timeout, otherwise None

pub fn as_timeout(&self) -> Option<()>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Timeout, otherwise None

pub fn as_url_parsing_mut(&mut self) -> Option<&mut ParseError>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::UrlParsing, otherwise None

pub fn as_url_parsing(&self) -> Option<&ParseError>

Optionally returns references to the inner fields if this is a ProtoErrorKind::UrlParsing, otherwise None

pub fn into_url_parsing(self) -> Result<ParseError, Self>

Returns the inner fields if this is a ProtoErrorKind::UrlParsing, otherwise returns back the enum in the Err case of the result

pub fn as_utf8_mut(&mut self) -> Option<&mut Utf8Error>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::Utf8, otherwise None

pub fn as_utf8(&self) -> Option<&Utf8Error>

Optionally returns references to the inner fields if this is a ProtoErrorKind::Utf8, otherwise None

pub fn into_utf8(self) -> Result<Utf8Error, Self>

Returns the inner fields if this is a ProtoErrorKind::Utf8, otherwise returns back the enum in the Err case of the result

pub fn as_from_utf8_mut(&mut self) -> Option<&mut FromUtf8Error>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::FromUtf8, otherwise None

pub fn as_from_utf8(&self) -> Option<&FromUtf8Error>

Optionally returns references to the inner fields if this is a ProtoErrorKind::FromUtf8, otherwise None

pub fn into_from_utf8(self) -> Result<FromUtf8Error, Self>

Returns the inner fields if this is a ProtoErrorKind::FromUtf8, otherwise returns back the enum in the Err case of the result

pub fn as_parse_int_mut(&mut self) -> Option<&mut ParseIntError>

Optionally returns mutable references to the inner fields if this is a ProtoErrorKind::ParseInt, otherwise None

pub fn as_parse_int(&self) -> Option<&ParseIntError>

Optionally returns references to the inner fields if this is a ProtoErrorKind::ParseInt, otherwise None

pub fn into_parse_int(self) -> Result<ParseIntError, Self>

Returns the inner fields if this is a ProtoErrorKind::ParseInt, otherwise returns back the enum in the Err case of the result

Trait Implementations

impl Clone for ProtoErrorKind

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ProtoErrorKind

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

Formats the value using the given formatter.

impl Display for ProtoErrorKind

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

Formats the value using the given formatter.

impl Error for ProtoErrorKind

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 ProtoErrorKind

fn from(source: Error) -> Self

Performs the conversion.

impl From<ErrorStack> for ProtoErrorKind

fn from(source: SslErrorStack) -> Self

Performs the conversion.

impl From<FromUtf8Error> for ProtoErrorKind

fn from(source: FromUtf8Error) -> Self

Performs the conversion.

impl From<ParseError> for ProtoErrorKind

fn from(source: ParseError) -> Self

Performs the conversion.

impl From<ParseIntError> for ProtoErrorKind

fn from(source: ParseIntError) -> Self

Performs the conversion.

impl From<ProtoErrorKind> for ProtoError

fn from(kind: ProtoErrorKind) -> ProtoError

Performs the conversion.

impl From<Unspecified> for ProtoErrorKind

fn from(source: Unspecified) -> Self

Performs the conversion.

impl From<Utf8Error> for ProtoErrorKind

fn from(source: Utf8Error) -> Self

Performs the conversion.