rework dlna project

1 files changed, 34 insertions, 0 deletions

diff --git a/Emby.Dlna/Eventing/EventSubscription.cs b/Emby.Dlna/Eventing/EventSubscription.cs
new file mode 100644
index 0000000000..bd4cbdd55d
--- /dev/null
+++ b/Emby.Dlna/Eventing/EventSubscription.cs
@@ -0,0 +1,34 @@
+using System;
+
+namespace MediaBrowser.Dlna.Eventing
+{
+    public class EventSubscription
+    {
+        public string Id { get; set; }
+        public string CallbackUrl { get; set; }
+        public string NotificationType { get; set; }
+
+        public DateTime SubscriptionTime { get; set; }
+        public int TimeoutSeconds { get; set; }
+
+        public long TriggerCount { get; set; }
+
+        public void IncrementTriggerCount()
+        {
+            if (TriggerCount == long.MaxValue)
+            {
+                TriggerCount = 0;
+            }
+
+            TriggerCount++;
+        }
+
+        public bool IsExpired
+        {
+            get
+            {
+                return SubscriptionTime.AddSeconds(TimeoutSeconds) >= DateTime.UtcNow;
+            }
+        }
+    }
+}