Enum s2n_quic::stream::Error

#[non_exhaustive]
pub enum Error {
    InvalidStream {
        source: &'static Location<'static>,
    },
    StreamReset {
        error: Error,
        source: &'static Location<'static>,
    },
    SendAfterFinish {
        source: &'static Location<'static>,
    },
    MaxStreamDataSizeExceeded {
        source: &'static Location<'static>,
    },
    ConnectionError {
        error: Error,
    },
    NonReadable {
        source: &'static Location<'static>,
    },
    NonWritable {
        source: &'static Location<'static>,
    },
    SendingBlocked {
        source: &'static Location<'static>,
    },
    NonEmptyOutput {
        source: &'static Location<'static>,
    },
}

Errors that a stream can encounter.

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.

InvalidStream

The Stream ID which was referenced is invalid

This could mean the ID is no longer tracked by the Connection.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

StreamReset

The Stream had been reset by the peer via a RESET_STREAM frame.

Inside this frame the peer will deliver an error code, which will be provided by the parameter.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

error: Error

source: &'static Location<'static>

SendAfterFinish

A send attempt had been performed on a Stream after it was closed

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

MaxStreamDataSizeExceeded

Attempting to write data would exceed the stream limit

This is caused because the maximum possible amount of data (2^62-1 bytes) had already been written to the Stream.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

ConnectionError

The Stream was reset due to a Connection Error

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

error: Error

NonReadable

The stream is not readable

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

NonWritable

The stream is not writable

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

SendingBlocked

The stream is blocked on writing data

This is caused by trying to send data before polling readiness

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

NonEmptyOutput

The stream was provided a non-empty placeholder buffer for receiving data.

The application should ensure only empty buffers are provided to receive calls, otherwise it can lead to data loss on the stream.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

source: &'static Location<'static>

Implementations

impl StreamError

pub fn source(&self) -> &'static Location<'static>

Returns the panic::Location for the error

Trait Implementations

impl Clone for StreamError

fn clone(&self) -> StreamError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StreamError

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

Formats the value using the given formatter.

impl Display for StreamError

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

Formats the value using the given formatter.

impl Error for StreamError

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

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)

Provides type based access to context intended for error reports.

impl<'a> From<ConnectionClose<'a>> for StreamError

fn from(error: ConnectionClose<'_>) -> StreamError

Converts to this type from the input type.

impl From<Error> for StreamError

fn from(error: Error) -> StreamError

Converts to this type from the input type.

impl From<Error> for StreamError

fn from(error: Error) -> StreamError

Converts to this type from the input type.

impl PartialEq for StreamError

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryInto for StreamError

fn application_error(&self) -> Option<Error>

Returns the associated Error, if any

impl Copy for StreamError

impl Eq for StreamError

impl StructuralPartialEq for StreamError