Enum zbus::Error

pub enum Error {
    InterfaceNotFound,
    Address(String),
    Io(Error),
    Message(MessageError),
    Variant(VariantError),
    Handshake(String),
    InvalidReply,
    MethodError(String, Option<String>, Message),
    InvalidGUID,
    Unsupported,
    NoTLSConnection,
    NoTLSNode,
    FDO(Box<Error>),
}

The error type for zbus.

The various errors that can be reported by this crate.

Variants

InterfaceNotFound

Interface not found

Address(String)

Invalid D-Bus address.

Io(Error)

An I/O error.

Message(MessageError)

Message parsing error.

Variant(VariantError)

A zvariant error.

Handshake(String)

Initial handshake error.

InvalidReply

Unexpected or incorrect reply.

MethodError(String, Option<String>, Message)

A D-Bus method error reply.

InvalidGUID

Invalid D-Bus GUID.

Unsupported

Unsupported function, or support currently lacking.

NoTLSConnection

👎 Deprecated since 1.1.2:

No longer returned by any of our API

Thread-local connection is not set.

NoTLSNode

👎 Deprecated since 1.1.2:

No longer returned by any of our API

Thread-local node is not set.

FDO(Box<Error>)

A fdo::Error tranformed into Error.

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.

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub 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(val: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(val: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(val: VariantError) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(val: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(value: Error) -> Error

Performs the conversion.

impl From<Message> for Error

fn from(message: Message) -> Error

Performs the conversion.

impl From<MessageError> for Error

fn from(val: MessageError) -> Self

Performs the conversion.

impl PartialEq<Error> for Error

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.