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AMWD.Protocols.Modbus/AMWD.Protocols.Modbus.Common/Contracts/IModbusConnection.cs

53 lines
1.9 KiB
C#

using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
namespace AMWD.Protocols.Modbus.Common.Contracts
{
/// <summary>
/// Represents a Modbus connection.
/// </summary>
public interface IModbusConnection : IDisposable
{
/// <summary>
/// The connection type name.
/// </summary>
string Name { get; }
/// <summary>
/// Gets or sets the idle time after that the connection is closed.
/// </summary>
/// <remarks>
/// Set to <see cref="Timeout.InfiniteTimeSpan"/> to disable idle closing the connection.
/// <br/>
/// Set to <see cref="TimeSpan.Zero"/> to close the connection immediately after each request.
/// </remarks>
TimeSpan IdleTimeout { get; set; }
/// <summary>
/// Gets or sets the maximum time until the connect attempt is given up.
/// </summary>
TimeSpan ConnectTimeout { get; set; }
/// <summary>
/// Gets or sets the <see cref="TimeSpan"/> before a time-out occurs when a read/receive operation does not finish.
/// </summary>
TimeSpan ReadTimeout { get; set; }
/// <summary>
/// Gets or sets the <see cref="TimeSpan"/> before a time-out occurs when a write/send operation does not finish.
/// </summary>
TimeSpan WriteTimeout { get; set; }
/// <summary>
/// Invokes a Modbus request.
/// </summary>
/// <param name="request">The Modbus request serialized in bytes.</param>
/// <param name="validateResponseComplete">A function to validate whether the response is complete.</param>
/// <param name="cancellationToken">A cancellation token used to propagate notification that this operation should be canceled.</param>
/// <returns>A list of <see cref="byte"/>s containing the response.</returns>
Task<IReadOnlyList<byte>> InvokeAsync(IReadOnlyList<byte> request, Func<IReadOnlyList<byte>, bool> validateResponseComplete, CancellationToken cancellationToken = default);
}
}