Enum NnrpError 

pub enum NnrpError {
    UnsupportedWireFormat(u8),
    SourceTooShort {
        expected: usize,
        actual: usize,
    },
    DestinationTooShort {
        expected: usize,
        actual: usize,
    },
    InvalidMagic,
    InvalidHeaderLength(u8),
    UnsupportedVersionMajor(u8),
    UnknownMessageType(u8),
    UnknownEnumValue {
        enum_name: &'static str,
        value: u64,
    },
    ReservedBitsSet {
        value: u64,
        allowed: u64,
    },
    InvalidProtocolCombination {
        rule: &'static str,
    },
    ConnectionNotOpen,
    ConnectionAlreadyClosed,
    SessionAlreadyExists(u32),
    UnknownSession(u32),
    SessionNotOpen(u32),
    OperationAlreadyExists(u64),
    UnknownOperation(u64),
    InvalidOperationRelationship {
        rule: &'static str,
    },
    InvalidOperationTransition {
        from: OperationState,
        to: OperationState,
    },
    NonZeroReservedField {
        field: &'static str,
    },
    PacketLengthMismatch {
        declared: usize,
        actual: usize,
    },
    DeclaredLengthMismatch {
        field: &'static str,
        declared: usize,
        actual: usize,
    },
    MessageLengthOverflow,
}

Variants

UnsupportedWireFormat(u8)

SourceTooShort

Fields

expected: usize

actual: usize

DestinationTooShort

Fields

expected: usize

actual: usize

InvalidMagic

InvalidHeaderLength(u8)

UnsupportedVersionMajor(u8)

UnknownMessageType(u8)

UnknownEnumValue

Fields

enum_name: &'static str

value: u64

ReservedBitsSet

Fields

value: u64

allowed: u64

InvalidProtocolCombination

Fields

rule: &'static str

ConnectionNotOpen

ConnectionAlreadyClosed

SessionAlreadyExists(u32)

UnknownSession(u32)

SessionNotOpen(u32)

OperationAlreadyExists(u64)

UnknownOperation(u64)

InvalidOperationRelationship

Fields

rule: &'static str

InvalidOperationTransition

Fields

from: OperationState

to: OperationState

NonZeroReservedField

Fields

field: &'static str

PacketLengthMismatch

Fields

declared: usize

actual: usize

DeclaredLengthMismatch

Fields

field: &'static str

declared: usize

actual: usize

MessageLengthOverflow

Trait Implementations

impl Debug for NnrpError

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

Formats the value using the given formatter.

impl Display for NnrpError

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

Formats the value using the given formatter.

impl Eq for NnrpError

impl Error for NnrpError

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 PartialEq for NnrpError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NnrpError