39 lines
872 B
Rust
39 lines
872 B
Rust
#![allow(dead_code)] // REMOVE THIS LINE after fully implementing this functionality
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use std::fs::File;
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use std::io::BufWriter;
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use std::path::Path;
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use std::sync::Arc;
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use anyhow::Result;
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use bytes::Bytes;
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use crossbeam_skiplist::SkipMap;
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use parking_lot::Mutex;
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pub struct Wal {
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file: Arc<Mutex<BufWriter<File>>>,
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}
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impl Wal {
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pub fn create(_path: impl AsRef<Path>) -> Result<Self> {
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unimplemented!()
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}
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pub fn recover(_path: impl AsRef<Path>, _skiplist: &SkipMap<Bytes, Bytes>) -> Result<Self> {
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unimplemented!()
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}
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pub fn put(&self, _key: &[u8], _value: &[u8]) -> Result<()> {
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unimplemented!()
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}
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/// Implement this in week 3, day 5.
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pub fn put_batch(&self, _data: &[(&[u8], &[u8])]) -> Result<()> {
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unimplemented!()
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}
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pub fn sync(&self) -> Result<()> {
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unimplemented!()
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}
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}
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