Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/rocksdb/java/rocksjni/statisticsjni.h b/src/rocksdb/java/rocksjni/statisticsjni.h
new file mode 100644
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+++ b/src/rocksdb/java/rocksjni/statisticsjni.h
@@ -0,0 +1,34 @@
+// 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).
+//
+// This file implements the callback "bridge" between Java and C++ for
+// rocksdb::Statistics
+
+#ifndef JAVA_ROCKSJNI_STATISTICSJNI_H_
+#define JAVA_ROCKSJNI_STATISTICSJNI_H_
+
+#include <memory>
+#include <set>
+#include <string>
+#include "rocksdb/statistics.h"
+#include "monitoring/statistics.h"
+
+namespace rocksdb {
+
+  class StatisticsJni : public StatisticsImpl {
+   public:
+     StatisticsJni(std::shared_ptr<Statistics> stats);
+     StatisticsJni(std::shared_ptr<Statistics> stats,
+         const std::set<uint32_t> ignore_histograms);
+     virtual bool HistEnabledForType(uint32_t type) const override;
+
+   private:
+     const std::set<uint32_t> m_ignore_histograms;
+ };
+
+}  // namespace rocksdb
+
+// @lint-ignore TXT4 T25377293 Grandfathered in
+#endif  // JAVA_ROCKSJNI_STATISTICSJNI_H_
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