Enum ProtocolError 

pub enum ProtocolError {
    VarIntTooLong,
    UnexpectedEof,
    StringTooLong {
        length: usize,
        max: usize,
    },
    InvalidUtf8,
    UnknownPacket {
        id: i32,
        state: String,
    },
    InvalidData(String),
    DecompressionFailed(DecompressionError),
    CompressionFailed(CompressionError),
    UncompressedSizeTooLarge {
        size: usize,
        max: usize,
    },
    FrameTooLarge {
        size: usize,
        max: usize,
    },
    ReadBufferOverflow {
        size: usize,
        max: usize,
    },
    PropertyCountExceeded {
        count: i32,
        max: usize,
    },
    ByteArrayTooLong {
        length: usize,
        max: usize,
    },
}

Errors that can occur during protocol operations.

Variants

VarIntTooLong

VarInt exceeded the maximum of 5 bytes.

UnexpectedEof

Buffer ran out of data unexpectedly.

StringTooLong

String exceeded the maximum allowed length.

Fields

length: usize

Actual length of the string.

max: usize

Maximum allowed length.

InvalidUtf8

String contained invalid UTF-8.

UnknownPacket

Invalid packet ID for the current state.

Fields

id: i32

The packet ID that was not recognized.

state: String

The current protocol state.

InvalidData(String)

A packet field had an invalid value.

DecompressionFailed(DecompressionError)

Zlib decompression failed.

CompressionFailed(CompressionError)

Zlib compression failed.

UncompressedSizeTooLarge

Declared uncompressed size exceeds the protocol maximum.

Fields

size: usize

Declared size.

max: usize

Maximum allowed.

FrameTooLarge

Frame too large.

Fields

size: usize

Actual frame size.

max: usize

Maximum allowed size.

ReadBufferOverflow

Read buffer exceeded the maximum allowed size.

Fields

size: usize

Actual buffer size.

max: usize

Maximum allowed size.

PropertyCountExceeded

Profile property count exceeded the allowed maximum.

Fields

count: i32

Declared property count.

max: usize

Maximum allowed count.

ByteArrayTooLong

Byte array exceeded the maximum allowed length.

Fields

length: usize

Actual declared length.

max: usize

Maximum allowed length.

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)>

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)

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

impl From<CompressionError> for ProtocolError

fn from(source: CompressionError) -> Self

Converts to this type from the input type.

impl From<DecompressionError> for ProtocolError

fn from(source: DecompressionError) -> Self

Converts to this type from the input type.