Initial commit

venv/lib/python3.10/site-packages/pyarrow/include/arrow/util/tracing.h

@@ -0,0 +1,45 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+namespace util {
+namespace tracing {
+
+class ARROW_EXPORT SpanDetails {
+ public:
+  virtual ~SpanDetails() {}
+};
+
+class ARROW_EXPORT Span {
+ public:
+  Span() noexcept;
+  /// True if this span has been started with START_SPAN
+  bool valid() const;
+  /// End the span early
+  void reset();
+  std::unique_ptr<SpanDetails> details;
+};
+
+}  // namespace tracing
+}  // namespace util
+}  // namespace arrow