UA-.NETStandard/ComIOP/Common/Server/Da/ComDaAsyncRequest.cs

/* ========================================================================
 * Copyright (c) 2005-2016 The OPC Foundation, Inc. All rights reserved.
 *
 * OPC Foundation MIT License 1.00
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
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 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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 * OTHER DEALINGS IN THE SOFTWARE.
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 * ======================================================================*/

using System;
using System.Threading;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using System.Runtime.Serialization;
using System.Security.Cryptography.X509Certificates;
using Opc.Ua.Client;

namespace Opc.Ua.Com.Server
{
    /// <summary>
    /// Specifies the parameters for an async request.
    /// </summary>
    public class ComDaAsnycRequest
    {
        #region Public Properties
        /// <summary>
        /// Gets or sets the cancel id.
        /// </summary>
        /// <value>The cancel id.</value>
        public int CancelId
        {
            get { return m_cancelId; }
            set { m_cancelId = value; }
        }

        /// <summary>
        /// Gets or sets a flag indicating that the request was cancelled.
        /// </summary>
        /// <value>True if cancelled.</value>
        public bool Cancelled
        {
            get { return m_cancelled; }
            set { m_cancelled = value; }
        }

        /// <summary>
        /// Gets or sets the transaction id.
        /// </summary>
        /// <value>The transaction id.</value>
        public int TransactionId
        {
            get { return m_transactionId; }
            set { m_transactionId = value; }
        }

        /// <summary>
        /// Gets or sets the server handles.
        /// </summary>
        /// <value>The server handles.</value>
        public int[] ServerHandles
        {
            get { return m_serverHandles; }
            set { m_serverHandles = value; }
        }

        /// <summary>
        /// Gets or sets the client handles.
        /// </summary>
        /// <value>The client handles.</value>
        public int[] ClientHandles
        {
            get { return m_clientHandles; }
            set { m_clientHandles = value; }
        }
        #endregion

        #region Private Fields
        private int m_transactionId;
        private int m_cancelId;
        private bool m_cancelled;
        private int[] m_serverHandles;
        private int[] m_clientHandles;
        #endregion
    }

    /// <summary>
    /// Specifies the parameters for an async read request.
    /// </summary>
    public class ComDaAsnycReadRequest : ComDaAsnycRequest
    {
        #region Public Properties
        /// <summary>
        /// Gets or sets the max age.
        /// </summary>
        /// <value>The max age.</value>
        public uint MaxAge
        {
            get { return m_maxAge; }
            set { m_maxAge = value; }
        }

        /// <summary>
        /// Gets or sets a flag indicating that it is a read request.
        /// </summary>
        /// <value>The refresh flag.</value>
        public bool IsRefresh
        {
            get { return m_isRefresh; }
            set { m_isRefresh = value; }
        }

        /// <summary>
        /// Gets or sets a flag indicating that it is the first update after activation.
        /// </summary>
        public bool IsFirstUpdate { get; set; }
        #endregion

        #region Private Fields
        private uint m_maxAge;
        private bool m_isRefresh;
        #endregion
    }

    /// <summary>
    /// Specifies the parameters for an async write request.
    /// </summary>
    public class ComDaAsnycWriteRequest : ComDaAsnycRequest
    {
        #region Public Properties
        /// <summary>
        /// Gets or sets the results.
        /// </summary>
        /// <value>The results.</value>
        public DaValue[] Values
        {
            get { return m_values; }
            set { m_values = value; }
        }
        #endregion

        #region Private Fields
        private DaValue[] m_values;
        #endregion
    }
}