Struct stack_db::base::database::StackDB

pub struct StackDB<'l, A: Allocator<'l>> { /* private fields */ }

Implementations

impl<'l, A: Allocator<'l>> StackDB<'l, A>

pub fn new(alloc: A) -> Self

creates a database interface; either loads an existing db or creates a new one.

pub fn read(&mut self, addr: Range<u64>) -> Result<Box<[u8]>, Error>

Reads data from either the heap or disk layers

pub fn write(&mut self, addr: u64, data: &[u8]) -> Result<(), Error>

Writes data to the heap layer (collisions are fine) (flush to commit the heap layers to disk)

pub fn flush(&mut self) -> Result<(), Error>

Commits / writes the read-write layer’s (on the heap) writes to the database (on the disk)

Trait Implementations

impl<'l, A: Debug + Allocator<'l>> Debug for StackDB<'l, A>

where A::LayerStream: Debug,

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

Formats the value using the given formatter.