mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-29 18:33:58 +00:00
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
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under both the GPLv2 (found in the
|
|
// COPYING file in the root directory) and Apache 2.0 License
|
|
// (found in the LICENSE.Apache file in the root directory).
|
|
|
|
#pragma once
|
|
|
|
#include <string>
|
|
#include <unordered_map>
|
|
|
|
#include "rocksdb/rocksdb_namespace.h"
|
|
|
|
#ifndef ROCKSDB_LITE
|
|
namespace ROCKSDB_NAMESPACE {
|
|
// This enum defines the RocksDB options sanity level.
|
|
enum OptionsSanityCheckLevel : unsigned char {
|
|
// Performs no sanity check at all.
|
|
kSanityLevelNone = 0x00,
|
|
// Performs minimum check to ensure the RocksDB instance can be
|
|
// opened without corrupting / mis-interpreting the data.
|
|
kSanityLevelLooselyCompatible = 0x01,
|
|
// Perform exact match sanity check.
|
|
kSanityLevelExactMatch = 0xFF,
|
|
};
|
|
|
|
// The sanity check level for DB options
|
|
static const std::unordered_map<std::string, OptionsSanityCheckLevel>
|
|
sanity_level_db_options {};
|
|
|
|
// The sanity check level for column-family options
|
|
static const std::unordered_map<std::string, OptionsSanityCheckLevel>
|
|
sanity_level_cf_options = {
|
|
{"comparator", kSanityLevelLooselyCompatible},
|
|
{"table_factory", kSanityLevelLooselyCompatible},
|
|
{"merge_operator", kSanityLevelLooselyCompatible}};
|
|
|
|
// The sanity check level for block-based table options
|
|
static const std::unordered_map<std::string, OptionsSanityCheckLevel>
|
|
sanity_level_bbt_options {};
|
|
|
|
OptionsSanityCheckLevel DBOptionSanityCheckLevel(
|
|
const std::string& options_name);
|
|
OptionsSanityCheckLevel CFOptionSanityCheckLevel(
|
|
const std::string& options_name);
|
|
OptionsSanityCheckLevel BBTOptionSanityCheckLevel(
|
|
const std::string& options_name);
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
|
|
#endif // !ROCKSDB_LITE
|