show tunnels queue size

HTTPServer.cpp

@@ -751,6 +751,8 @@ namespace util
 	
 	void HTTPConnection::ShowTunnels (std::stringstream& s)
 	{
+		s << "Queue size:" << i2p::tunnel::tunnels.GetQueueSize () << "<br>";
+
 		for (auto it: i2p::tunnel::tunnels.GetOutboundTunnels ())
 		{
 			it->GetTunnelConfig ()->Print (s);

Queue.h

@@ -77,6 +77,12 @@ namespace util
 				return m_Queue.empty ();
 			}
 
+			int GetSize () 
+			{
+				std::unique_lock<std::mutex> l(m_QueueMutex);
+				return m_Queue.size ();
+			}			
+
 			void WakeUp () { m_NonEmpty.notify_all (); };
 
 			Element * Get ()

Tunnel.h

@@ -181,6 +181,7 @@ namespace tunnel
 			const decltype(m_OutboundTunnels)& GetOutboundTunnels () const { return m_OutboundTunnels; };
 			const decltype(m_InboundTunnels)& GetInboundTunnels () const { return m_InboundTunnels; };
 			const decltype(m_TransitTunnels)& GetTransitTunnels () const { return m_TransitTunnels; };
+			int GetQueueSize () { return m_Queue.GetSize (); };
 	};	
 
 	extern Tunnels tunnels;