Struct dbus::Error

pub struct Error { /* private fields */ }

D-Bus Error wrapper.

This is a wrapper around the libc dbus error object.

Implementations

impl Error

pub fn new_custom<'a, N: Into<ErrorName<'a>>>(name: N, message: &str) -> Error

Create a new custom D-Bus Error.

pub fn new_failed(message: &str) -> Error

Create a new generic D-Bus Error with “org.freedesktop.DBus.Error.Failed” as the Error name.

pub fn name(&self) -> Option<&str>

Error name/type, e g ‘org.freedesktop.DBus.Error.Failed’

pub fn message(&self) -> Option<&str>

Custom message, e g ‘Could not find a matching object path’

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Drop for Error

fn drop(&mut self)

Executes the destructor for this type.

impl Error for Error

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

The lower-level source of this error, if any.

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide(&'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.

impl From<Error> for MethodErr

fn from(t: Error) -> MethodErr

Converts to this type from the input type.

impl From<MethodErr> for Error

fn from(t: MethodErr) -> Error

Converts to this type from the input type.

impl From<TypeMismatchError> for Error

fn from(t: TypeMismatchError) -> Error

Converts to this type from the input type.

impl Send for Error

impl Sync for Error