e412dd12e8
Currently, there are some useless includes in the codebase. We can use a tool named include-what-you-use to optimize these includes. By using a strict include-what-you-use policy, we can get lots of benefits from it.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
// 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 <sys/types.h>
|
|
|
|
using int64_t = __int64_t;
|
|
using int32_t = __int32_t;
|
|
using uint32_t = __uint32_t;
|
|
|
|
namespace doris {
|
|
|
|
/**
|
|
* \class ByteOrderValues
|
|
*
|
|
* \brief Methods to read and write primitive datatypes from/to byte
|
|
* sequences, allowing the byte order to be specified.
|
|
*
|
|
*/
|
|
class ByteOrderValues {
|
|
public:
|
|
enum EndianType { ENDIAN_BIG = 0, ENDIAN_LITTLE = 1 };
|
|
|
|
static int32_t getInt(const unsigned char* buf, int byteOrder);
|
|
static void putInt(int32_t intValue, unsigned char* buf, int byteOrder);
|
|
|
|
static uint32_t getUnsigned(const unsigned char* buf, int byteOrder);
|
|
static void putUnsigned(uint32_t intValue, unsigned char* buf, int byteOrder);
|
|
|
|
static int64_t getLong(const unsigned char* buf, int byteOrder);
|
|
static void putLong(int64_t longValue, unsigned char* buf, int byteOrder);
|
|
|
|
static double getDouble(const unsigned char* buf, int byteOrder);
|
|
static void putDouble(double doubleValue, unsigned char* buf, int byteOrder);
|
|
};
|
|
|
|
} // namespace doris
|