61 lines
1.5 KiB
C#
61 lines
1.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace MECF.Framework.RT.Core.IoProviders.Siemens.IMessage
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{
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/// <summary>
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/// 本系统的消息类，包含了各种解析规则，数据信息提取规则
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/// </summary>
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public interface INetMessage
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{
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/// <summary>
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/// 消息头的指令长度
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/// </summary>
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int ProtocolHeadBytesLength { get; }
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/// <summary>
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/// 从当前的头子节文件中提取出接下来需要接收的数据长度
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/// </summary>
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/// <returns>返回接下来的数据内容长度</returns>
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int GetContentLengthByHeadBytes();
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/// <summary>
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/// 检查头子节的合法性
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/// </summary>
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/// <param name="token">特殊的令牌，有些特殊消息的验证</param>
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/// <returns>是否成功的结果</returns>
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bool CheckHeadBytesLegal(byte[] token);
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/// <summary>
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/// 获取头子节里的消息标识
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/// </summary>
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/// <returns>消息标识</returns>
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int GetHeadBytesIdentity();
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/// <summary>
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/// 消息头字节
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/// </summary>
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byte[] HeadBytes { get; set; }
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/// <summary>
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/// 消息内容字节
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/// </summary>
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byte[] ContentBytes { get; set; }
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/// <summary>
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/// 发送的字节信息
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/// </summary>
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byte[] SendBytes { get; set; }
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}
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}
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