Enum CheckpointError 

pub enum CheckpointError {
    Disabled,
    DataDirRequired,
    WalRequiresCheckpoint,
    NoCheckpoint,
    Timeout,
    InvalidConfig(String),
    IoError(String),
}

Errors from checkpoint operations.

Variants

Disabled

Checkpointing is disabled.

DataDirRequired

A data directory is required for this operation.

WalRequiresCheckpoint

WAL mode requires checkpointing to be enabled.

NoCheckpoint

No checkpoint available for restore.

Timeout

Operation timed out.

InvalidConfig(String)

Invalid configuration.

IoError(String)

I/O error (stored as string for Clone/PartialEq).

Trait Implementations

impl Clone for CheckpointError

fn clone(&self) -> CheckpointError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointError

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

Formats the value using the given formatter.

impl Display for CheckpointError

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

Formats the value using the given formatter.

impl Error for CheckpointError

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 CheckpointError

fn eq(&self, other: &CheckpointError) -> 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 Eq for CheckpointError

impl StructuralPartialEq for CheckpointError