10215300402
/
LevelDB-course-Lab
フォーク元 building_data_management_systems.Xuanzhou.2024Fall.DaSE/leveldb_base


								// Copyright 2018 (c) 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_UTIL_ENV_WINDOWS_TEST_HELPER_H_

								#define STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_


								namespace leveldb {


								class EnvWindowsTest;


								// A helper for the Windows Env to facilitate testing.

								class EnvWindowsTestHelper {

								 private:

								  friend class CorruptionTest;

								  friend class EnvWindowsTest;


								  // Set the maximum number of read-only files that will be mapped via mmap.

								  // Must be called before creating an Env.

								  static void SetReadOnlyMMapLimit(int limit);

								};


								}  // namespace leveldb


								#endif  // STORAGE_LEVELDB_UTIL_ENV_WINDOWS_TEST_HELPER_H_