Enum RequestError 

pub enum RequestError {
    ChannelClosed,
    ConnectionDropped,
    UnsupportedCapability,
    Timeout,
    BadResponse,
}

Error variants that can happen when sending requests to a session.

Represents errors encountered when sending requests.

Variants

ChannelClosed

Closed channel to the peer. Indicates the channel to the peer is closed.

ConnectionDropped

Connection to a peer dropped while handling the request. Represents a dropped connection while handling the request.

UnsupportedCapability

Capability message is not supported by the remote peer. Indicates an unsupported capability message from the remote peer.

Timeout

Request timed out while awaiting response. Represents a timeout while waiting for a response.

BadResponse

Received bad response. Indicates a bad response was received.

Implementations

impl RequestError

pub const fn is_retryable(&self) -> bool

Indicates whether this error is retryable or fatal.

pub const fn is_channel_closed(&self) -> bool

Whether the error happened because the channel was closed.

Trait Implementations

impl Clone for RequestError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RequestError

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

Formats the value using the given formatter.

impl Display for RequestError

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

Formats the value using the given formatter.

impl Eq for RequestError

impl Error for RequestError

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 #99301)

Provides type-based access to context intended for error reports.

impl From<RecvError> for RequestError

fn from(_: RecvError) -> Self

Converts to this type from the input type.

impl From<RequestError> for DownloadError

fn from(error: RequestError) -> Self

Converts to this type from the input type.

impl<T> From<SendError<T>> for RequestError

fn from(_: SendError<T>) -> Self

Converts to this type from the input type.

impl PartialEq for RequestError

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RequestError

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• ChannelClosed: 0 bytes
• ConnectionDropped: 0 bytes
• UnsupportedCapability: 0 bytes
• Timeout: 0 bytes
• BadResponse: 0 bytes