1 files changed, 59 insertions, 0 deletions
diff --git a/src/arrow/c_glib/arrow-glib/file-mode.cpp b/src/arrow/c_glib/arrow-glib/file-mode.cpp
new file mode 100644
index 000000000..dba31eac8
--- /dev/null
+++ b/src/arrow/c_glib/arrow-glib/file-mode.cpp
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+#include <arrow-glib/file-mode.hpp>
+
+/**
+ * SECTION: file-mode
+ * @title: GArrowFileMode
+ * @short_description: File mode mapping between Arrow and arrow-glib
+ *
+ * #GArrowFileMode provides file modes corresponding to
+ * `arrow::io::FileMode::type` values.
+ */
+
+GArrowFileMode
+garrow_file_mode_from_raw(arrow::io::FileMode::type mode)
+{
+  switch (mode) {
+  case arrow::io::FileMode::type::READ:
+    return GARROW_FILE_MODE_READ;
+  case arrow::io::FileMode::type::WRITE:
+    return GARROW_FILE_MODE_WRITE;
+  case arrow::io::FileMode::type::READWRITE:
+    return GARROW_FILE_MODE_READWRITE;
+  default:
+    return GARROW_FILE_MODE_READ;
+  }
+}
+
+arrow::io::FileMode::type
+garrow_file_mode_to_raw(GArrowFileMode mode)
+{
+  switch (mode) {
+  case GARROW_FILE_MODE_READ:
+    return arrow::io::FileMode::type::READ;
+  case GARROW_FILE_MODE_WRITE:
+    return arrow::io::FileMode::type::WRITE;
+  case GARROW_FILE_MODE_READWRITE:
+    return arrow::io::FileMode::type::READWRITE;
+  default:
+    return arrow::io::FileMode::type::READ;
+  }
+}