From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/rocksdb/options/options_sanity_check.h | 48 ++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/rocksdb/options/options_sanity_check.h

(limited to 'src/rocksdb/options/options_sanity_check.h')

diff --git a/src/rocksdb/options/options_sanity_check.h b/src/rocksdb/options/options_sanity_check.h
new file mode 100644
index 00000000..118fdd20
--- /dev/null
+++ b/src/rocksdb/options/options_sanity_check.h
@@ -0,0 +1,48 @@
+// 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>
+
+#ifndef ROCKSDB_LITE
+namespace rocksdb {
+// 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
+
+#endif  // !ROCKSDB_LITE
-- 
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