71 lines
2.2 KiB
C#
71 lines
2.2 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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#endregion
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using ThingsGateway.Foundation.Extension.Generic;
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namespace ThingsGateway.Foundation.Adapter.Modbus;
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/// <summary>
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/// ModbusTcpDataHandleAdapter
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/// </summary>
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public class ModbusTcpDataHandleAdapter : ReadWriteDevicesTcpDataHandleAdapter<ModbusTcpMessage>
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{
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private readonly EasyIncrementCount easyIncrementCount = new(ushort.MaxValue);
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/// <summary>
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/// 检测事务标识符
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/// </summary>
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public bool IsCheckMessageId
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{
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get
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{
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return Request?.IsCheckMessageId ?? false;
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}
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set
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{
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Request.IsCheckMessageId = value;
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}
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}
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/// <inheritdoc/>
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public override byte[] PackCommand(byte[] command)
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{
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return ModbusHelper.AddModbusTcpHead(command, (ushort)easyIncrementCount.GetCurrentValue());
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}
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/// <inheritdoc/>
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protected override ModbusTcpMessage GetInstance()
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{
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return new ModbusTcpMessage();
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}
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/// <inheritdoc/>
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protected override FilterResult UnpackResponse(ModbusTcpMessage request, byte[] send, byte[] body, byte[] response)
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{
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//理想状态检测
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var result = ModbusHelper.GetModbusData(send.RemoveBegin(6), response.RemoveBegin(6));
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if (result.IsSuccess)
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{
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request.ErrorCode = result.ErrorCode;
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request.Message = result.Message;
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request.Content = result.Content;
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}
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else
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{
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request.ErrorCode = result.ErrorCode;
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request.Message = result.Message;
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}
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return result.Content2;
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}
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}
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