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Diffstat (limited to 'src/leveldb/helpers/memenv/memenv.h')
-rw-r--r-- | src/leveldb/helpers/memenv/memenv.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/leveldb/helpers/memenv/memenv.h b/src/leveldb/helpers/memenv/memenv.h new file mode 100644 index 0000000000..3d929e4c4e --- /dev/null +++ b/src/leveldb/helpers/memenv/memenv.h @@ -0,0 +1,22 @@ +// 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_ + +#include "leveldb/export.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. +LEVELDB_EXPORT Env* NewMemEnv(Env* base_env); + +} // namespace leveldb + +#endif // STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ |