Enum Failure 

pub enum Failure {
    TimedOut,
    UnknownCriticalOption(u16),
    Malformed,
    TooLarge,
    CursorInvalid,
}

How an exchange ended.

Variants

TimedOut

Every attempt went unanswered.

UnknownCriticalOption(u16)

A response carried a critical option this implementation does not recognize, so what it says cannot be trusted.

Malformed

A response could not be read as an envelope, or its frame could not be parsed.

TooLarge

A continued read produced more than the reassembly buffer holds.

CursorInvalid

The device refused the cursor. The caller restarts the read from a cursor-less request.

Trait Implementations

impl Clone for Failure

fn clone(&self) -> Failure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Failure

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

Formats the value using the given formatter.

impl PartialEq for Failure

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Failure

impl Eq for Failure

impl StructuralPartialEq for Failure