cuprate_database/
lib.rs

1#![doc = include_str!("../README.md")]
2#![allow(
3    // This lint is allowed because the following
4    // code exists a lot in this crate:
5    //
6    // ```rust
7    // let env_inner = env.env_inner();
8    // let tx_rw = env_inner.tx_rw()?;
9    // OpenTables::create_tables(&env_inner, &tx_rw)?;
10    // ```
11    //
12    // Rust thinks `env_inner` can be dropped earlier
13    // but it cannot, we need it for the lifetime of
14    // the database transaction + tables.
15    clippy::significant_drop_tightening
16)]
17// Allow some lints in tests.
18#![cfg_attr(
19    test,
20    allow(
21        clippy::cognitive_complexity,
22        clippy::needless_pass_by_value,
23        clippy::cast_possible_truncation,
24        clippy::too_many_lines
25    )
26)]
27
28//---------------------------------------------------------------------------------------------------- Public API
29// Import private modules, export public types.
30//
31// Documentation for each module is located in the respective file.
32
33mod backend;
34mod constants;
35mod database;
36mod env;
37mod error;
38mod key;
39mod storable;
40mod table;
41mod tables;
42mod transaction;
43
44pub mod config;
45pub mod resize;
46
47pub use backend::ConcreteEnv;
48pub use constants::{
49    DATABASE_BACKEND, DATABASE_CORRUPT_MSG, DATABASE_DATA_FILENAME, DATABASE_LOCK_FILENAME,
50};
51pub use database::{DatabaseIter, DatabaseRo, DatabaseRw};
52pub use env::{Env, EnvInner};
53pub use error::{DbResult, InitError, RuntimeError};
54pub use key::{Key, KeyCompare};
55pub use storable::{Storable, StorableBytes, StorableStr, StorableVec};
56pub use table::Table;
57pub use transaction::{TxRo, TxRw};
58
59//---------------------------------------------------------------------------------------------------- Private
60#[cfg(test)]
61pub(crate) mod tests;
62
63// Used inside public facing macros.
64#[doc(hidden)]
65pub use paste;
66
67//----------------------------------------------------------------------------------------------------
68// HACK: needed to satisfy the `unused_crate_dependencies` lint.
69cfg_if::cfg_if! {
70    if #[cfg(feature = "redb")]  {
71        use redb as _;
72    } else {
73        use heed as _;
74    }
75}
cuprate_database/lib.rs

cuprate_database/
lib.rs
