Start cuda_ipc file

Change-Id: Ife0b48c87b27983352a498f1d3adbcc5d952265b

Author: wesm

cpp/src/arrow/gpu/cuda_ipc.h

@@ -0,0 +1,55 @@
+// 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.
+
+#ifndef ARROW_GPU_CUDA_MEMORY_H
+#define ARROW_GPU_CUDA_MEMORY_H
+
+#include <cstdint>
+#include <memory>
+
+#include "arrow/buffer.h"
+#include "arrow/status.h"
+#include "arrow/util/visibility.h"
+
+#include "arrow/cuda_memory.h"
+
+namespace arrow {
+namespace gpu {
+
+/// \brief Write record batch message to GPU device memory
+///
+///
+ARROW_EXPORT
+SerializeRecordBatch(const RecordBatch& batch, CudaContext* ctx,
+                     std::shared_ptr<CudaBuffer>* out);
+
+/// \brief Write record batch to pre-allocated GPU device memory
+///
+/// \param[in] batch the record batch to write
+/// \param[in] out the CudaBufferWriter to write the output to
+/// \return Status
+///
+/// The CudaBufferWriter must have enough pre-allocated space to accommodate
+/// the record batch. You can use arrow::ipc::GetRecordBatchSize to compute
+/// this
+ARROW_EXPORT
+SerializeRecordBatch(const RecordBatch& batch, CudaBufferWriter* out);
+
+}  // namespace gpu
+}  // namespace arrow
+
+#endif  // ARROW_GPU_CUDA_MEMORY_H