// 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 "exprs/function/geo/ByteOrderValues.h"

namespace doris {

/**

 * Check endianness of current machine.

 * @return 0 for big_endian | xdr; 1 == little_endian | ndr

 */

inline ByteOrderValues::EndianType getMachineByteOrder() {

    static int endian_check = 1; // don't modify !!

    return *((char*)&endian_check) == 0 ? ByteOrderValues::EndianType::ENDIAN_BIG

                                        : ByteOrderValues::EndianType::ENDIAN_LITTLE;

}

} // namespace doris