From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:54:28 +0200
Subject: Adding upstream version 18.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rocksdb/table/table_factory.cc | 65 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/rocksdb/table/table_factory.cc

(limited to 'src/rocksdb/table/table_factory.cc')

diff --git a/src/rocksdb/table/table_factory.cc b/src/rocksdb/table/table_factory.cc
new file mode 100644
index 000000000..fc5c5ccde
--- /dev/null
+++ b/src/rocksdb/table/table_factory.cc
@@ -0,0 +1,65 @@
+// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+// Copyright (c) 2011 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.
+
+#include <mutex>
+
+#include "rocksdb/convenience.h"
+#include "rocksdb/table.h"
+#include "rocksdb/utilities/customizable_util.h"
+#include "rocksdb/utilities/object_registry.h"
+#include "table/block_based/block_based_table_factory.h"
+#include "table/cuckoo/cuckoo_table_factory.h"
+#include "table/plain/plain_table_factory.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+static void RegisterTableFactories(const std::string& /*arg*/) {
+#ifndef ROCKSDB_LITE
+  static std::once_flag loaded;
+  std::call_once(loaded, []() {
+    auto library = ObjectLibrary::Default();
+    library->AddFactory<TableFactory>(
+        TableFactory::kBlockBasedTableName(),
+        [](const std::string& /*uri*/, std::unique_ptr<TableFactory>* guard,
+           std::string* /* errmsg */) {
+          guard->reset(new BlockBasedTableFactory());
+          return guard->get();
+        });
+    library->AddFactory<TableFactory>(
+        TableFactory::kPlainTableName(),
+        [](const std::string& /*uri*/, std::unique_ptr<TableFactory>* guard,
+           std::string* /* errmsg */) {
+          guard->reset(new PlainTableFactory());
+          return guard->get();
+        });
+    library->AddFactory<TableFactory>(
+        TableFactory::kCuckooTableName(),
+        [](const std::string& /*uri*/, std::unique_ptr<TableFactory>* guard,
+           std::string* /* errmsg */) {
+          guard->reset(new CuckooTableFactory());
+          return guard->get();
+        });
+  });
+#endif  // ROCKSDB_LITE
+}
+
+static bool LoadFactory(const std::string& name,
+                        std::shared_ptr<TableFactory>* factory) {
+  if (name == TableFactory::kBlockBasedTableName()) {
+    factory->reset(new BlockBasedTableFactory());
+    return true;
+  } else {
+    return false;
+  }
+}
+
+Status TableFactory::CreateFromString(const ConfigOptions& config_options,
+                                      const std::string& value,
+                                      std::shared_ptr<TableFactory>* factory) {
+  RegisterTableFactories("");
+  return LoadSharedObject<TableFactory>(config_options, value, LoadFactory,
+                                        factory);
+}
+}  // namespace ROCKSDB_NAMESPACE
-- 
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