1 files changed, 45 insertions, 0 deletions
diff --git a/src/arrow/c_glib/arrow-glib/datum.hpp b/src/arrow/c_glib/arrow-glib/datum.hpp
new file mode 100644
index 000000000..d1acfc58c
--- /dev/null
+++ b/src/arrow/c_glib/arrow-glib/datum.hpp
@@ -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 <arrow/api.h>
+
+#include <arrow-glib/datum.h>
+
+arrow::Datum
+garrow_datum_get_raw(GArrowDatum *datum);
+GArrowDatum *
+garrow_datum_new_raw(arrow::Datum *arrow_datum);
+
+GArrowScalarDatum *
+garrow_scalar_datum_new_raw(arrow::Datum *arrow_datum,
+                            GArrowScalar *value);
+GArrowArrayDatum *
+garrow_array_datum_new_raw(arrow::Datum *arrow_datum,
+                           GArrowArray *value);
+GArrowChunkedArrayDatum *
+garrow_chunked_array_datum_new_raw(arrow::Datum *arrow_datum,
+                                   GArrowChunkedArray *value);
+GArrowRecordBatchDatum *
+garrow_record_batch_datum_new_raw(arrow::Datum *arrow_datum,
+                                  GArrowRecordBatch *value);
+GArrowTableDatum *
+garrow_table_datum_new_raw(arrow::Datum *arrow_datum,
+                           GArrowTable *value);