coordinode-lsm-tree 5.6.0

Embedded LSM-tree storage engine: BuRR filters, zstd dictionary compression, MVCC, range tombstones, merge operators, K/V separation, AES-256-GCM at rest.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

// SPDX-License-Identifier: Apache-2.0
// Copyright (c) 2024-present, fjall-rs
// Copyright (c) 2026-present, Structured World Foundation

use crate::io::{Read, Write};
#[cfg(not(feature = "std"))]
use alloc::vec::Vec;

/// Trait to serialize stuff
pub trait Encode {
    /// Serializes into writer.
    fn encode_into<W: Write>(&self, writer: &mut W) -> Result<(), crate::Error>;

    /// Serializes into vector.
    fn encode_into_vec(&self) -> Vec<u8> {
        let mut v = vec![];
        #[expect(
            clippy::expect_used,
            reason = "encoding into a vec is not expected to fail"
        )]
        self.encode_into(&mut v).expect("cannot fail");
        v
    }
}

/// Trait to deserialize stuff
pub trait Decode {
    /// Deserializes from reader.
    fn decode_from<R: Read>(reader: &mut R) -> Result<Self, crate::Error>
    where
        Self: Sized;
}