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fdf882ded2
Summary: When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433 Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag. Differential Revision: D19977691 fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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#pragma once
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#include <string>
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#include "file/filename.h"
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#include "options/db_options.h"
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#include "rocksdb/env.h"
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#include "rocksdb/file_system.h"
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#include "rocksdb/status.h"
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#include "rocksdb/types.h"
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namespace ROCKSDB_NAMESPACE {
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// use_fsync maps to options.use_fsync, which determines the way that
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// the file is synced after copying.
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extern Status CopyFile(FileSystem* fs, const std::string& source,
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const std::string& destination, uint64_t size,
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bool use_fsync);
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extern Status CreateFile(FileSystem* fs, const std::string& destination,
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const std::string& contents, bool use_fsync);
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extern Status DeleteDBFile(const ImmutableDBOptions* db_options,
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const std::string& fname,
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const std::string& path_to_sync, const bool force_bg,
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const bool force_fg);
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extern bool IsWalDirSameAsDBPath(const ImmutableDBOptions* db_options);
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} // namespace ROCKSDB_NAMESPACE
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