Gerbil LevelDB Driver

This package provides a Gerbil LevelDB driver using libleveldb.

Dependencies

You need to have libleveldb installed in your system.

Ubuntu:

$ sudo apt install libleveldb-dev

macOS:

Install homebrew (if not already done):

$ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

then install leveldb:

$ brew install leveldb

macOS on ARM:

On ARM64 architectures (M1...) Homebrew installs its bits in /opt/homebrew. For some reason leveldb does not provide support for pkg-config. macOS users on ARM need to export CPPFLAGS and LDFLAGS for the compiler to find leveldb headers and library.

$ arch          ## arm64 
$ export CPPFLAGS=-I/opt/homebrew/include
$ export LDFLAGS=-L/opt/homebrew/lib

Installation

To install the package in your $GERBIL_PATH (~/.gerbil by default):

$ gerbil pkg install github.com/mighty-gerbils/gerbil-leveldb

API

To use bindings from this package:

(import :clan/db/leveldb)

leveldb-error?

(leveldb-error? ...)

Please document me!

leveldb?

(leveldb? ...)

Please document me!

leveldb-open

(leveldb-open ...)

Please document me!

leveldb-close

(leveldb-close ...)

Please document me!

leveldb-put

(leveldb-put ...)

Please document me!

leveldb-get

(leveldb-get ...)

Please document me!

leveldb-delete

(leveldb-delete ...)

Please document me!

leveldb-write

(leveldb-write ...)

Please document me!

leveldb-key?

(leveldb-key? ...)

Please document me!

leveldb-writebatch

(leveldb-writebatch ...)

Please document me!

leveldb-writebatch-clear

(leveldb-writebatch-clear ...)

Please document me!

leveldb-writebatch-put

(leveldb-writebatch-put ...)

Please document me!

leveldb-writebatch-delete

(leveldb-writebatch-delete ...)

Please document me!

leveldb-iterator

(leveldb-iterator ...)

Please document me!

leveldb-iterator-close

(leveldb-iterator-close ...)

Please document me!

leveldb-iterator-valid?

(leveldb-iterator-valid? ...)

Please document me!

leveldb-iterator-seek-first

(leveldb-iterator-seek-first ...)

Please document me!

leveldb-iterator-seek-last

(leveldb-iterator-seek-last ...)

Please document me!

leveldb-iterator-seek

(leveldb-iterator-seek ...)

Please document me!

leveldb-iterator-next

(leveldb-iterator-next ...)

Please document me!

leveldb-iterator-prev

(leveldb-iterator-prev ...)

Please document me!

leveldb-iterator-key

(leveldb-iterator-key ...)

Please document me!

leveldb-iterator-value

(leveldb-iterator-value ...)

Please document me!

leveldb-iterator-error

(leveldb-iterator-error ...)

Please document me!

in-leveldb

(in-leveldb ...)

Please document me!

in-leveldb-keys

(in-leveldb-keys ...)

Please document me!

leveldb-compact-range

(leveldb-compact-range ...)

Please document me!

leveldb-destroy-db

(leveldb-destroy-db ...)

Please document me!

leveldb-repair-db

(leveldb-repair-db ...)

Please document me!

leveldb-options

(leveldb-options ...)

Please document me!

leveldb-default-options

(leveldb-default-options ...)

Please document me!

leveldb-read-options

(leveldb-read-options ...)

Please document me!

leveldb-default-read-options

(leveldb-default-read-options ...)

Please document me!

leveldb-write-options

(leveldb-write-options ...)

Please document me!

leveldb-default-write-options

(leveldb-default-write-options ...)

Please document me!

License and Copyright

© 2017-2023 The Gerbil Core Team and contributors; License: LGPLv2.1 and Apache 2.0

Originally written by vyzo.