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/*
* 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 <glib.h>
#include <arrow/api.h>
static inline std::shared_ptr<arrow::KeyValueMetadata>
garrow_internal_hash_table_to_metadata(GHashTable *metadata)
{
auto arrow_metadata = std::make_shared<arrow::KeyValueMetadata>();
g_hash_table_foreach(metadata,
[](gpointer key,
gpointer value,
gpointer user_data) {
auto arrow_metadata =
static_cast<std::shared_ptr<arrow::KeyValueMetadata> *>(user_data);
(*arrow_metadata)->Append(static_cast<gchar *>(key),
static_cast<gchar *>(value));
},
&arrow_metadata);
return arrow_metadata;
}
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