IPeerNeighbor.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Channels / IPeerNeighbor.cs / 1 / IPeerNeighbor.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------
namespace System.ServiceModel.Channels
{ 
    using System.Collections.ObjectModel;
    using System.ServiceModel; 
 
    // Neighbor interface
    interface IPeerNeighbor : IExtensibleObject 
    {
        bool IsConnected { get; }       // True if the neighbor is connected
        PeerNodeAddress ListenAddress { get; set; }   // Neighbor's listen address
        bool IsInitiator { get; } 
        ulong NodeId { get; set; }      // NodeID of the neighboring node
        PeerNeighborState State { get; set; } 
        bool IsClosing { get; } 
        IAsyncResult BeginSend(Message message, AsyncCallback callback, object state);
        IAsyncResult BeginSend(Message message, TimeSpan timeout, AsyncCallback callback, object state); 
        void EndSend(IAsyncResult result);
        void Send(Message message);
        bool TrySetState(PeerNeighborState state);
        void Abort(PeerCloseReason reason, PeerCloseInitiator initiator); 
        Message RequestSecurityToken(Message request);
        void Ping(Message request); 
        UtilityExtension Utility{get;} 
    }
 
    // Neighbor states
    // If add new states, carefully consider where they should occur in state transition and make
    // appropriate changes to PeerNeighbor implementation.
    enum PeerNeighborState 
    {
        Created, 
        Opened, 
        Authenticated,
        Connecting, 
        Connected,
        Disconnecting,
        Disconnected,
        Faulted, 
        Closed,
    } 
 
    static class PeerNeighborStateHelper
    { 
        // Returns true if the specified state can be set for the neighbor
        public static bool IsSettable(PeerNeighborState state)
        {
            return ( 
                    (state == PeerNeighborState.Authenticated) ||
                    (state == PeerNeighborState.Connecting) || 
                    (state == PeerNeighborState.Connected) || 
                    (state == PeerNeighborState.Disconnecting) ||
                    (state == PeerNeighborState.Disconnected)); 
        }

        // Returns true if the specified state is a "connected" state
        public static bool IsConnected(PeerNeighborState state) 
        {
            return ((state == PeerNeighborState.Connected)); 
        } 

        // Returns true if the specified state is either authenticated or closing 
        public static bool IsAuthenticatedOrClosed(PeerNeighborState state)
        {
            return ( (state == PeerNeighborState.Authenticated) ||
                     (state == PeerNeighborState.Faulted) || 
                     (state == PeerNeighborState.Closed));
        } 
 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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