Enum quinn_proto::WriteError

pub enum WriteError {
    Blocked,
    Stopped(VarInt),
    UnknownStream,
}

Errors triggered while writing to a send stream

Variants

Blocked

The peer is not able to accept additional data, or the connection is congested.

If the peer issues additional flow control credit, a StreamWritable event will be generated, indicating that retrying the write might succeed.

Stopped(VarInt)

The peer is no longer accepting data on this stream, and it has been implicitly reset. The stream cannot be finished or further written to.

Carries an application-defined error code.

UnknownStream

Unknown stream

Occurs when attempting to access a stream after finishing it or observing that it has been stopped.

Trait Implementations

impl Clone for WriteError

fn clone(&self) -> WriteError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WriteError

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

Formats the value using the given formatter.

impl Display for WriteError

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

Formats the value using the given formatter.

impl Eq for WriteError

impl Error for WriteError

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

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

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

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

impl Hash for WriteError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for WriteError

fn cmp(&self, other: &WriteError) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl PartialEq<WriteError> for WriteError

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

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

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

This method tests for !=.

impl PartialOrd<WriteError> for WriteError

fn partial_cmp(&self, other: &WriteError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &WriteError) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &WriteError) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &WriteError) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &WriteError) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for WriteError

impl StructuralPartialEq for WriteError