From dca78b13411db96366dddfa0d68bb6d36d28ad14 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sat, 29 Oct 2016 18:22:20 -0400
Subject: rework dlna project

---
 RSSDP/ISsdpCommunicationsServer.cs | 71 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 RSSDP/ISsdpCommunicationsServer.cs

(limited to 'RSSDP/ISsdpCommunicationsServer.cs')

diff --git a/RSSDP/ISsdpCommunicationsServer.cs b/RSSDP/ISsdpCommunicationsServer.cs
new file mode 100644
index 0000000000..990b21d05e
--- /dev/null
+++ b/RSSDP/ISsdpCommunicationsServer.cs
@@ -0,0 +1,71 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Rssdp.Infrastructure
+{
+    /// <summary>
+    /// Interface for a component that manages network communication (sending and receiving HTTPU messages) for the SSDP protocol.
+    /// </summary>
+    public interface ISsdpCommunicationsServer : IDisposable
+    {
+
+        #region Events
+
+        /// <summary>
+        /// Raised when a HTTPU request message is received by a socket (unicast or multicast).
+        /// </summary>
+        event EventHandler<RequestReceivedEventArgs> RequestReceived;
+
+        /// <summary>
+        /// Raised when an HTTPU response message is received by a socket (unicast or multicast).
+        /// </summary>
+        event EventHandler<ResponseReceivedEventArgs> ResponseReceived;
+
+        #endregion
+
+        #region Methods
+
+        /// <summary>
+        /// Causes the server to begin listening for multicast messages, being SSDP search requests and notifications.
+        /// </summary>
+        void BeginListeningForBroadcasts();
+
+        /// <summary>
+        /// Causes the server to stop listening for multicast messages, being SSDP search requests and notifications.
+        /// </summary>
+        void StopListeningForBroadcasts();
+
+        /// <summary>
+        /// Stops listening for search responses on the local, unicast socket.
+        /// </summary>
+        void StopListeningForResponses();
+
+        /// <summary>
+        /// Sends a message to a particular address (uni or multicast) and port.
+        /// </summary>
+        /// <param name="messageData">A byte array containing the data to send.</param>
+        /// <param name="destination">A <see cref="UdpEndPoint"/> representing the destination address for the data. Can be either a multicast or unicast destination.</param>
+        Task SendMessage(byte[] messageData, UdpEndPoint destination);
+
+        /// <summary>
+        /// Sends a message to the SSDP multicast address and port.
+        /// </summary>
+        /// <param name="messageData">A byte array containing the data to send.</param>
+        Task SendMulticastMessage(byte[] messageData);
+
+        #endregion
+
+        #region Properties
+
+        /// <summary>
+        /// Gets or sets a boolean value indicating whether or not this instance is shared amongst multiple <see cref="SsdpDeviceLocatorBase"/> and/or <see cref="ISsdpDevicePublisher"/> instances.
+        /// </summary>
+        /// <remarks>
+        /// <para>If true, disposing an instance of a <see cref="SsdpDeviceLocatorBase"/>or a <see cref="ISsdpDevicePublisher"/> will not dispose this comms server instance. The calling code is responsible for managing the lifetime of the server.</para>
+        /// </remarks>
+        bool IsShared { get; set; }
+
+        #endregion
+
+    }
+}
\ No newline at end of file
-- 
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