Enum ws_tool::errors::ProtocolError

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

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.

impl Display for ProtocolError

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

Formats the value using the given formatter.

impl Error for ProtocolError

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.