Initial commit.

2026-10-18 18:43:10 +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 +1,32 @@
+using System;
+using System.Threading.Tasks;
+using MQTTnet.Core.Packets;
+
+namespace MQTTnet.Core.Client
+{
+    public class MqttPacketAwaiter
+    {
+        private readonly TaskCompletionSource<MqttBasePacket> _taskCompletionSource = new TaskCompletionSource<MqttBasePacket>();
+        private readonly Func<MqttBasePacket, bool> _packetSelector;
+
+        public MqttPacketAwaiter(Func<MqttBasePacket, bool> packetSelector)
+        {
+            if (packetSelector == null) throw new ArgumentNullException(nameof(packetSelector));
+
+            _packetSelector = packetSelector;
+        }
+
+        public Task<MqttBasePacket> Task => _taskCompletionSource.Task;
+
+        public bool CheckPacket(MqttBasePacket packet)
+        {
+            if (!_packetSelector(packet))
+            {
+                return false;
+            }
+
+            _taskCompletionSource.SetResult(packet);
+            return true;
+        }
+    }
+}