Mercurial > lbo > hg > leveldb-rs
view src/lib.rs @ 561:a843b5782dc8
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author | Lewin Bormann <lbo@spheniscida.de> |
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date | Thu, 30 Jun 2022 22:10:53 -0700 |
parents | c29852db909a |
children | 4f825f33a455 |
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//! rusty-leveldb is a reimplementation of LevelDB in pure rust. It depends only on a few crates, //! and is very close to the original, implementation-wise. The external API is relatively small //! and should be easy to use. //! //! ``` //! use rusty_leveldb::{DB, DBIterator, LdbIterator, Options}; //! //! let opt = rusty_leveldb::in_memory(); //! let mut db = DB::open("mydatabase", opt).unwrap(); //! //! db.put(b"Hello", b"World").unwrap(); //! assert_eq!(b"World", db.get(b"Hello").unwrap().as_slice()); //! //! let mut iter = db.new_iter().unwrap(); //! // Note: For efficiency reasons, it's recommended to use advance() and current() instead of //! // next() when iterating over many elements. //! assert_eq!((b"Hello".to_vec(), b"World".to_vec()), iter.next().unwrap()); //! //! db.delete(b"Hello").unwrap(); //! db.flush().unwrap(); //! ``` //! #![allow(dead_code)] extern crate crc; extern crate errno; extern crate fs2; extern crate integer_encoding; extern crate rand; extern crate snap; #[cfg(test)] #[macro_use] extern crate time_test; #[macro_use] mod infolog; mod block; mod block_builder; mod blockhandle; mod cache; mod cmp; mod disk_env; mod env; mod env_common; mod error; mod filter; mod filter_block; mod key_types; mod log; mod mem_env; mod memtable; mod merging_iter; mod options; mod skipmap; mod snapshot; mod table_block; mod table_builder; mod table_cache; mod table_reader; mod test_util; mod types; mod version; mod version_edit; mod version_set; mod write_batch; mod db_impl; mod db_iter; pub use cmp::{Cmp, DefaultCmp}; pub use db_impl::DB; pub use db_iter::DBIterator; pub use disk_env::PosixDiskEnv; pub use env::Env; pub use error::{Result, Status, StatusCode}; pub use filter::{BloomPolicy, FilterPolicy}; pub use mem_env::MemEnv; pub use options::{in_memory, CompressionType, Options}; pub use skipmap::SkipMap; pub use types::LdbIterator; pub use write_batch::WriteBatch;