77 lines
2.5 KiB
C#
77 lines
2.5 KiB
C#
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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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using RCUHost.Protocols;
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using Common;
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using System.IO;
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using Domain;
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namespace RCUHost.Implement
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{
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/// <summary>
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/// 透传
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/// </summary>
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public class TouChuang : GenericReceiverBase, IHostTouChuan
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{
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private static log4net.ILog logger = log4net.LogManager.GetLogger(typeof(TouChuang));
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public void Send(string HostNumber, string MAC, byte[] sendData, byte SelfCommandType, bool isoriginal = false)
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{
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if (isoriginal)
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{
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Send(sendData, HostNumber, MAC);
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}
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else
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{
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CommandType TTT = (CommandType)SelfCommandType;
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var data = CreateHostSecretPacket(sendData, TTT);
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Send(data, HostNumber, MAC);
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}
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}
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public byte[] CreateHostSecretPacket(byte[] data, CommandType TTT)
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{
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SystemHeader systemHeader = CreateSystemHeaderOverWrite(TTT, 0);
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//加2是 最后是CRC
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int size = StructConverter.SizeOf(systemHeader) + data.Length + 2;
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systemHeader.FrameLength = (ushort)size;
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using (MemoryStream stream = new MemoryStream(size))
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{
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using (BinaryWriter writer = new BinaryWriter(stream))
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{
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writer.Write(StructConverter.StructToBytes(systemHeader));
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writer.Write(data);
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writer.Write(new byte[] { 0, 0 });
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return stream.ToArray();
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}
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}
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}
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protected SystemHeader CreateSystemHeaderOverWrite(CommandType commandType, int dataLength)
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{
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var systemHeader = new SystemHeader();
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systemHeader.Signature = SystemHeader.SIGNATURE;
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systemHeader.FrameLength = (ushort)(StructConverter.SizeOf(systemHeader) + dataLength);
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systemHeader.SystemID = SystemHeader.SYSTEM_ID.ToCharArray();
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systemHeader.CmdType = (byte)commandType;
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systemHeader.FrameNo = GetNextFrameNo();
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systemHeader.HostNumber = new HostNumber { NBuild = 0xFF, NFloor = 0xFF, NRoom = 0xFF, NUnit = 0xFF };
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return systemHeader;
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}
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public override void Process(ReceiverContext context)
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{
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}
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public override CommandType CommandType
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{
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get
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{
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return CommandType.RCUInfo;
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}
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}
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}
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}
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