Enum ChainProblem 

pub enum ChainProblem {
    Fork {
        device: DeviceId,
        seq: u64,
    },
    Gap {
        device: DeviceId,
        from: u64,
        to: u64,
    },
    BrokenLink {
        device: DeviceId,
        event: EventHash,
    },
}

Something in a set of events that does not fit a clean chain per device.

Variants

Fork

Two different events of one device with the same position – the device’s history was forked.

Fields

device: DeviceId

The device.

seq: u64

The position.

Gap

Positions of a device are missing – events have not arrived (yet).

Fields

device: DeviceId

The device.

from: u64

First missing position.

to: u64

Last missing position.

BrokenLink

An event does not point to the device’s previous event.

Fields

device: DeviceId

The device.

event: EventHash

The event.

Trait Implementations

impl Clone for ChainProblem

fn clone(&self) -> ChainProblem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChainProblem

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

Formats the value using the given formatter.

impl Display for ChainProblem

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

Formats the value using the given formatter.

impl Eq for ChainProblem

impl Error for ChainProblem

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 ChainProblem

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ChainProblem