Add OnQueueEmpty event to the packet layers. No user functinality yet

1 files changed, 13 insertions, 0 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs b/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
index 67ece75..801e0c5 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs
@@ -129,6 +129,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         //
         public event PacketStats OnPacketStats;
         public event PacketDrop OnPacketDrop;
+        public event QueueEmpty OnQueueEmpty;
 
         
         //private SynchronizeClientHandler m_SynchronizeClient = null;
@@ -172,6 +173,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_PacketQueue = new LLPacketQueue(client.AgentId, userSettings);
 
+            m_PacketQueue.OnQueueEmpty += TriggerOnQueueEmpty;
+
             m_AckTimer.Elapsed += AckTimerElapsed;
             m_AckTimer.Start();
         }
@@ -769,6 +772,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             handlerPacketDrop(packet, id);
         }
 
+        private void TriggerOnQueueEmpty(ThrottleOutPacketType queue)
+        {
+            QueueEmpty handlerQueueEmpty = OnQueueEmpty;
+
+            if (handlerQueueEmpty == null)
+                return;
+
+            handlerQueueEmpty(queue);
+        }
+
         // Convert the packet to bytes and stuff it onto the send queue
         //
         public void ProcessOutPacket(LLQueItem item)