Initial commit.

2026-10-20 03:24:33 +08:00 · 2017-03-19 18:41:29 +01:00
parent bc50796f9d
commit 9b720d2325
70 changed files with 3487 additions and 0 deletions
@@ -0,0 +1,46 @@
+using System;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+using MQTTnet.Core.Channel;
+using MQTTnet.Core.Client;
+
+namespace MQTTnet.NETFramework
+{
+    public class MqttTcpChannel : IMqttTransportChannel, IDisposable
+    {
+        private readonly Socket _socket = new Socket(SocketType.Stream, ProtocolType.Tcp);
+
+        public async Task ConnectAsync(MqttClientOptions options)
+        {
+            await Task.Factory.FromAsync(_socket.BeginConnect, _socket.EndConnect, options.Server, options.Port, null);
+        }
+
+        public async Task DisconnectAsync()
+        {
+            await Task.Factory.FromAsync(_socket.BeginDisconnect, _socket.EndDisconnect, true, null);
+        }
+
+        public async Task WriteAsync(byte[] buffer)
+        {
+            if (buffer == null) throw new ArgumentNullException(nameof(buffer));
+
+            await Task.Factory.FromAsync(
+                // ReSharper disable once AssignNullToNotNullAttribute
+                _socket.BeginSend(buffer, 0, buffer.Length, SocketFlags.None, null, null),
+                _socket.EndSend);
+        }
+
+        public async Task ReadAsync(byte[] buffer)
+        {
+            await Task.Factory.FromAsync(
+                // ReSharper disable once AssignNullToNotNullAttribute
+                _socket.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, null, null),
+                _socket.EndReceive);
+        }
+
+        public void Dispose()
+        {
+            _socket?.Dispose();
+        }
+    }
+}