| /** |
| * 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. |
| */ |
| |
| namespace Kafka.Client.Utils |
| { |
| using System; |
| |
| /// <summary> |
| /// Utilty class for managing bits and bytes. |
| /// </summary> |
| internal class BitWorks |
| { |
| /// <summary> |
| /// Converts the value to bytes and reverses them. |
| /// </summary> |
| /// <param name="value">The value to convert to bytes.</param> |
| /// <returns>Bytes representing the value.</returns> |
| public static byte[] GetBytesReversed(short value) |
| { |
| return ReverseBytes(BitConverter.GetBytes(value)); |
| } |
| |
| /// <summary> |
| /// Converts the value to bytes and reverses them. |
| /// </summary> |
| /// <param name="value">The value to convert to bytes.</param> |
| /// <returns>Bytes representing the value.</returns> |
| public static byte[] GetBytesReversed(int value) |
| { |
| return ReverseBytes(BitConverter.GetBytes(value)); |
| } |
| |
| /// <summary> |
| /// Converts the value to bytes and reverses them. |
| /// </summary> |
| /// <param name="value">The value to convert to bytes.</param> |
| /// <returns>Bytes representing the value.</returns> |
| public static byte[] GetBytesReversed(long value) |
| { |
| return ReverseBytes(BitConverter.GetBytes(value)); |
| } |
| |
| /// <summary> |
| /// Reverse the position of an array of bytes. |
| /// </summary> |
| /// <param name="inArray"> |
| /// The array to reverse. If null or zero-length then the returned array will be null. |
| /// </param> |
| /// <returns>The reversed array.</returns> |
| public static byte[] ReverseBytes(byte[] inArray) |
| { |
| if (inArray != null && inArray.Length > 0) |
| { |
| int highCtr = inArray.Length - 1; |
| byte temp; |
| |
| for (int ctr = 0; ctr < inArray.Length / 2; ctr++) |
| { |
| temp = inArray[ctr]; |
| inArray[ctr] = inArray[highCtr]; |
| inArray[highCtr] = temp; |
| highCtr -= 1; |
| } |
| } |
| |
| return inArray; |
| } |
| } |
| } |