Struct cudb::mmapv1::block::Block

pub struct Block {
    pub off: Offset,
    pub len: Size,
    pub cap: Size,
    pub del: bool,
}

Stores a memory block (for a single document).

Fields

off: Offset

Position of the header from the start of the pool.

len: Size

Length of the data in bytes (not including header). At most cap-HEADER_SIZE.

cap: Size

Capacity of the block in bytes. Is always a power of two, lying in the range [MIN_BLOCK_SIZE, MAX_BLOCK_SIZE].

del: bool

Whether the block is deleted (for soft deletion).

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Copy for Block