Enum pagecache::DiskPtr

pub enum DiskPtr {
    Inline(LogID),
    External(LogID, ExternalPointer),
}

A pointer to a location on disk or an off-log blob.

Variants

Inline(LogID)

Points to a value stored in the single-file log.

External(LogID, ExternalPointer)

Points to a value stored off-log in the blob directory.

Trait Implementations

impl Debug for DiskPtr

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

Formats the value using the given formatter.

impl Clone for DiskPtr

fn clone(&self) -> DiskPtr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DiskPtr

impl PartialEq for DiskPtr

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Display for DiskPtr

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

Formats the value using the given formatter.