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/java/rocksjni/statisticsjni.cc | 31 ++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/rocksdb/java/rocksjni/statisticsjni.cc

(limited to 'src/rocksdb/java/rocksjni/statisticsjni.cc')

diff --git a/src/rocksdb/java/rocksjni/statisticsjni.cc b/src/rocksdb/java/rocksjni/statisticsjni.cc
new file mode 100644
index 000000000..f46337893
--- /dev/null
+++ b/src/rocksdb/java/rocksjni/statisticsjni.cc
@@ -0,0 +1,31 @@
+// 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_NAMESPACE::Statistics
+
+#include "rocksjni/statisticsjni.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats)
+    : StatisticsImpl(stats), m_ignore_histograms() {}
+
+StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats,
+                             const std::set<uint32_t> ignore_histograms)
+    : StatisticsImpl(stats), m_ignore_histograms(ignore_histograms) {}
+
+bool StatisticsJni::HistEnabledForType(uint32_t type) const {
+  if (type >= HISTOGRAM_ENUM_MAX) {
+    return false;
+  }
+
+  if (m_ignore_histograms.count(type) > 0) {
+    return false;
+  }
+
+  return true;
+}
+}  // namespace ROCKSDB_NAMESPACE
-- 
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