File: kvdb.hpp

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/*
 @copyright 2016-2021  Clarity Genomics BVBA
 @copyright 2012-2016  Bonsai Bioinformatics Research Group
 @copyright 2014-2016  Knight Lab, Department of Pediatrics, UCSD, La Jolla

 @parblock
 SortMeRNA - next-generation reads filter for metatranscriptomic or total RNA
 This is a free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 SortMeRNA is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with SortMeRNA. If not, see <http://www.gnu.org/licenses/>.
 @endparblock

 @contributors Jenya Kopylova   jenya.kopylov@gmail.com
			   Laurent No      laurent.noe@lifl.fr
			   Pierre Pericard  pierre.pericard@lifl.fr
			   Daniel McDonald  wasade@gmail.com
			   Mikal Salson    mikael.salson@lifl.fr
			   Hlne Touzet    helene.touzet@lifl.fr
			   Rob Knight       robknight@ucsd.edu
*/

/**
 * FILE: kvdb.hpp
 * Created: Nov 06, 2017 Mon
 */

#pragma once

#include "rocksdb/db.h"
#include "rocksdb/slice.h"
#include "rocksdb/options.h"

class KeyValueDatabase {
public:
	KeyValueDatabase(std::string const &kvdbPath);
	~KeyValueDatabase() { delete kvdb; }

	void put(std::string key, std::string val);
	std::string get(std::string key);
	int clear(std::string dbPath);
private:
	rocksdb::DB* kvdb;
	rocksdb::Options options;
};