Struct rustdb::stg::SimpleFileStorage

pub struct SimpleFileStorage {
    pub file: Mutex<File>,
}

Simple implementation of Storage using std::fs::File.

Fields

file: Mutex<File>

Implementations

impl SimpleFileStorage

pub fn new(filename: &str) -> Self

Trait Implementations

impl Storage for SimpleFileStorage

fn size(&self) -> u64

Get the current size of the underlying storage.

fn read(&self, off: u64, bytes: &mut [u8])

Read from the underlying storage.

fn write(&mut self, off: u64, bytes: &[u8])

Write to the underlying storage.

fn commit(&mut self, size: u64)

Finish write transaction, size is new size of underlying storage.

fn read_multiple(&self, list: &[(u64, usize, usize)], data: &mut [u8])

Read multiple ranges. List is (file offset, data offset, data size).