memenv.h raw

   1  // Copyright (c) 2011 The LevelDB Authors. All rights reserved.
   2  // Use of this source code is governed by a BSD-style license that can be
   3  // found in the LICENSE file. See the AUTHORS file for names of contributors.
   4  
   5  #ifndef STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_
   6  #define STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_
   7  
   8  #include "leveldb/export.h"
   9  
  10  namespace leveldb {
  11  
  12  class Env;
  13  
  14  // Returns a new environment that stores its data in memory and delegates
  15  // all non-file-storage tasks to base_env. The caller must delete the result
  16  // when it is no longer needed.
  17  // *base_env must remain live while the result is in use.
  18  LEVELDB_EXPORT Env* NewMemEnv(Env* base_env);
  19  
  20  }  // namespace leveldb
  21  
  22  #endif  // STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_
  23