From 58841ef12f6cba1bb622353c1fcaa0e3c6fb46c9 Mon Sep 17 00:00:00 2001 From: Ilya Zhuravlev Date: Tue, 23 Oct 2012 01:18:44 +0400 Subject: Add dummy and LevelDB database backends --- src/leveldb/helpers/memenv/memenv.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/leveldb/helpers/memenv/memenv.h (limited to 'src/leveldb/helpers/memenv/memenv.h') diff --git a/src/leveldb/helpers/memenv/memenv.h b/src/leveldb/helpers/memenv/memenv.h new file mode 100644 index 000000000..03b88de76 --- /dev/null +++ b/src/leveldb/helpers/memenv/memenv.h @@ -0,0 +1,20 @@ +// Copyright (c) 2011 The LevelDB Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. See the AUTHORS file for names of contributors. + +#ifndef STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ +#define STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ + +namespace leveldb { + +class Env; + +// Returns a new environment that stores its data in memory and delegates +// all non-file-storage tasks to base_env. The caller must delete the result +// when it is no longer needed. +// *base_env must remain live while the result is in use. +Env* NewMemEnv(Env* base_env); + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ -- cgit v1.2.3