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 namespace leveldb { 9 10 class Env; 11 12 // Returns a new environment that stores its data in memory and delegates 13 // all non-file-storage tasks to base_env. The caller must delete the result 14 // when it is no longer needed. 15 // *base_env must remain live while the result is in use. 16 Env* NewMemEnv(Env* base_env); 17 18 } // namespace leveldb 19 20 #endif // STORAGE_LEVELDB_HELPERS_MEMENV_MEMENV_H_ 21