This library provides Haskell bindings to [LevelDB](http://leveldb.googlecode.com) [![Build Status](https://secure.travis-ci.org/kim/leveldb-haskell.png)](http://travis-ci.org/kim/leveldb-haskell) ## History Version 0.2.0: * requires LevelDB v1.7 * support for filter policy (LevelDB v1.5), either custom or using the built-in bloom filter implementation * write batch values no longer require a `memcpy` to be early-finalizer-safe (introduced in 0.1.1) Version 0.1.0: * memory (foreign pointers) is managed through [ResourceT](http://hackage.haskell.org/package/resourcet). Note that this requires to lift monadic actions inside the `MonadResource` monad, see the examples. * links against shared library (LevelDB v1.3 or higher) * LevelDB 1.3 API fully supported (including custom comparators, excluding custom environments) Version 0.0.x: * experimental releases ## Installation Prerequisites: * [GHC 7.*](http://www.haskell.org/ghc) * [Cabal](http://www.haskell.org/cabal), version 1.3 or higher * [LevelDB](http://code.google.com/p/leveldb) * Optional: [Snappy](http://code.google.com/p/snappy), if compression support is desired **Note:** as of version 1.3, LevelDB can be built as a shared library. Thus, as of version 0.1.0 of this library, LevelDB is no longer bundled and must be installed on the target system. To install the latest version from hackage: ```shell $ cabal install leveldb-haskell ``` To install from checked-out source: ```shell $ cabal install ``` ## Notes This library is in very early stage and has seen very limited testing. Comments and contributions are welcome. ## Bugs and Contributing Please report issues via http://github.com/kim/leveldb-haskell/issues.
Patches are best submitted as pull requests, or via email (kim.altintop@gmail.com). ## License BSD 3, see LICENSE file.