Enum Error

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pub enum Error {
Show 13 variants MainChannelInit { source: Error, channels: usize, }, ChannelsInit { source: Error, channel_id: usize, channels: usize, }, ChannelNotFound { channel_id: usize, channels: usize, }, ResponseChannelInit { source: Error, channel_id: usize, }, QuitChannelInit { source: Error, }, SendingRequest { source: Error, channel_id: u64, }, ReceivingResponse { source: IpcErrorWrapper, channel_id: u64, }, ReceivingRequest { source: RecvError, }, SendingResponse { client_id: u64, source: Error, }, StoppedSendingRequest, StoppedReceivingResponse, RouterReceive { source: IpcErrorWrapper, }, RouterSend { channel_id: u64, },
}
Expand description

IPC communication error.

Variants§

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MainChannelInit

Unable to initialize communication channel.

Fields

§source: Error

Source IPC error.

§channels: usize

Channels amount.

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ChannelsInit

Unable to initialize channels.

Fields

§source: Error

Source I/O error.

§channel_id: usize

Channel ID.

§channels: usize

Channels amount.

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ChannelNotFound

Channel not found while making a request.

Fields

§channel_id: usize

Channel ID.

§channels: usize

Channels amount.

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ResponseChannelInit

Unable to initialize a channel for a response.

Fields

§source: Error

Source I/O error.

§channel_id: usize

Channel ID.

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QuitChannelInit

Unable to initialize a quit confirmation channel.

Fields

§source: Error

Source I/O error,

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SendingRequest

Unable to send a request on a channel.

Fields

§source: Error

Source IPC error.

§channel_id: u64

Channel ID.

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ReceivingResponse

Unable to receiver a response on a channel.

Fields

§source: IpcErrorWrapper

Source IPC error.

§channel_id: u64

Channel ID.

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ReceivingRequest

Unable to receive a request on a channel.

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§source: RecvError

Source IPC error.

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SendingResponse

Unable to send a response on a channel.

Fields

§client_id: u64

Client’s ID.

§source: Error

IPC error.

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StoppedSendingRequest

Unable to send a request because a system has stopped.

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StoppedReceivingResponse

Unable to receive a response because a system has stopped.

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RouterReceive

Error while receiving a message on a global IPC channel.

Fields

§source: IpcErrorWrapper

Source IPC error.

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RouterSend

Unable to send a request to a processor.

Fields

§channel_id: u64

Channel id.

Implementations§

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impl Error

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pub fn is_disconnected(&self) -> bool

Checks if the other end has terminated.

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pub fn has_stopped(&self) -> bool

Checks if the Error happened because the system was stopped.

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pub fn ipc_error(&self) -> Option<&IpcErrorWrapper>

Returns the underlying ipc-channel error, if any.

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error
where Self: Debug + Display,

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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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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. Read more
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impl ErrorCompat for Error

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

Returns a Backtrace that may be printed.

Auto Trait Implementations§

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impl Freeze for Error

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsErrorSource for T
where T: Error + 'static,

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fn as_error_source(&self) -> &(dyn Error + 'static)

For maximum effectiveness, this needs to be called as a method to benefit from Rust’s automatic dereferencing of method receivers.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V