Enum ws_tool::errors::ProtocolError

source · [−]

pub enum ProtocolError {
Show 13 variants
    InsufficientLen(usize),
    InvalidLeadingBits(u8),
    InvalidOpcode(u8),
    InvalidLeadingLen(u8),
    MisMatchDataLen(usize, usize),
    MissInitialFragmentedFrame,
    NotContinueFrameAfterFragmented,
    FragmentedControlFrame,
    ControlFrameTooBig(usize),
    InvalidCloseFramePayload,
    InvalidUtf8,
    InvalidCloseCode(u16),
    PayloadTooLarge(usize),
}

Expand description

errors during decode frame from bytes

Variants

`InsufficientLen(usize)`

need more data to construct valid frame

`InvalidLeadingBits(u8)`

need more data to construct valid frame header

`InvalidOpcode(u8)`

invalid frame opcode

`InvalidLeadingLen(u8)`

invalid bit of fin, rsv1, rsv2, rsv3

`MisMatchDataLen(usize, usize)`

mismatch payload len in frame header and actual payload

`MissInitialFragmentedFrame`

missing first frame in fragmented frame

`NotContinueFrameAfterFragmented`

invalid data frame after first fragmented frame

`FragmentedControlFrame`

control framed should not be fragmented

`ControlFrameTooBig(usize)`

control frame is too big

`InvalidCloseFramePayload`

invalid payload content(need to be valid utf8) of a close frame

`InvalidUtf8`

invalid utf8 payload of a text frame

`InvalidCloseCode(u16)`

invalid close code

`PayloadTooLarge(usize)`

payload exceed payload len limit

Trait Implementations

impl Debug for ProtocolError

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

Formats the value using the given formatter. Read more

impl Display for ProtocolError

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

Formats the value using the given formatter. Read more

impl Error for ProtocolError

1.30.0 · source

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

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

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

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

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

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Auto Trait Implementations

impl RefUnwindSafe for ProtocolError

impl Send for ProtocolError

impl Sync for ProtocolError

impl Unpin for ProtocolError

impl UnwindSafe for ProtocolError

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same<T> for T

type Output = T

Should always be Self

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

default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more