Crate vsdb 

vsdb

vsdb is a high-performance, embedded database designed to feel like using Rust’s standard collections. It provides persistent, disk-backed data structures — Mapx (a HashMap-like map), MapxOrd (a BTreeMap-like ordered map), and VerMap (Git-model versioned storage with branching, commits, and merge).

This crate is the primary entry point for most users.

Re-exports

pub use basic::mapx::Mapx;

pub use basic::mapx_ord::MapxOrd;

pub use basic::mapx_ord_rawkey::MapxOrdRawKey;

pub use basic::orphan::Orphan;

pub use common::ende::KeyDe;

pub use common::ende::KeyEn;

pub use common::ende::KeyEnDe;

pub use common::ende::KeyEnDeOrdered;

pub use common::ende::ValueDe;

pub use common::ende::ValueEn;

pub use common::ende::ValueEnDe;

pub use dagmap::DagMapId;

pub use dagmap::raw::DagMapRaw;

pub use dagmap::rawkey::DagMapRawKey;

pub use vsdb_core;

Modules

basic

User-facing, typed data structures (e.g., Mapx, MapxOrd).

common

Common Components

dagmap

Data structures for representing directed acyclic graphs (DAGs).

versioned

Git-model versioned storage: branches, commits, merge, and history.

Macros

cow_bytes_bounds

define_map_wrapper

entry_or_insert_via_mock

parse_int

A macro to parse a byte slice into a specified integer type.

parse_prefix

A macro to parse a byte slice into a Pre type.

Structs

MapxRaw

A raw, disk-based, key-value map.

PersistentBTree

A persistent (copy-on-write) B+ tree backed by MapxRaw.

Constants

GB

A constant representing 1 gigabyte in bytes.

KB

A constant representing 1 kilobyte in bytes.

MB

A constant representing 1 megabyte in bytes.

NULL

A constant representing a null or empty byte slice.

Traits

BatchTrait

Trait for batch write operations

Functions

vsdb_flush

Flushes all data to disk.

vsdb_get_base_dir

Returns the base directory path for VSDB.

vsdb_get_custom_dir

Returns the custom directory path for VSDB.

vsdb_set_base_dir

Sets the base directory path for VSDB manually.

Type Aliases

RawBytes

A type alias for a vector of bytes, commonly used for raw data.

RawKey

A type alias for a raw key, represented as a vector of bytes.

RawValue

A type alias for a raw value, represented as a vector of bytes.