--- /dev/null
+// 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 <cstdint>
+#include <memory>
+#include <vector>
+
+#include "arrow/result.h"
+#include "arrow/type_fwd.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+namespace internal {
+
+/// \brief Generate Bitmap with all position to `value` except for one found
+/// at `straggler_pos`.
+ARROW_EXPORT
+Result<std::shared_ptr<Buffer>> BitmapAllButOne(MemoryPool* pool, int64_t length,
+ int64_t straggler_pos, bool value = true);
+
+/// \brief Convert vector of bytes to bitmap buffer
+ARROW_EXPORT
+Result<std::shared_ptr<Buffer>> BytesToBits(const std::vector<uint8_t>&,
+ MemoryPool* pool = default_memory_pool());
+
+} // namespace internal
+} // namespace arrow