eliminate overhead

TunnelPool.cpp

@@ -10,7 +10,9 @@
 #include "Tunnel.h"
 #include "TunnelPool.h"
 #include "Destination.h"
+#ifdef WITH_EVENTS
 #include "Event.h"
+#endif
 
 namespace i2p
 {
@@ -71,7 +73,9 @@ namespace tunnel
 	{
 		if (!m_IsActive) return;
 		{
+#ifdef WITH_EVENTS			
 			EmitTunnelEvent("tunnels.created", createdTunnel);
+#endif			
 			std::unique_lock<std::mutex> l(m_InboundTunnelsMutex);
 			m_InboundTunnels.insert (createdTunnel);
 		}
@@ -83,7 +87,9 @@ namespace tunnel
 	{
 		if (expiredTunnel)
 		{
+#ifdef WITH_EVENTS			
 			EmitTunnelEvent("tunnels.expired", expiredTunnel);
+#endif			
 			expiredTunnel->SetTunnelPool (nullptr);
 			for (auto& it: m_Tests)
 				if (it.second.second == expiredTunnel) it.second.second = nullptr;
@@ -97,7 +103,9 @@ namespace tunnel
 	{
 		if (!m_IsActive) return;
 		{
+#ifdef WITH_EVENTS			
 			EmitTunnelEvent("tunnels.created", createdTunnel);
+#endif			
 			std::unique_lock<std::mutex> l(m_OutboundTunnelsMutex);
 			m_OutboundTunnels.insert (createdTunnel);
 		}
@@ -108,7 +116,9 @@ namespace tunnel
 	{
 		if (expiredTunnel)
 		{
+#ifdef WITH_EVENTS			
 			EmitTunnelEvent("tunnels.expired", expiredTunnel);
+#endif			
 			expiredTunnel->SetTunnelPool (nullptr);
 			for (auto& it: m_Tests)
 				if (it.second.first == expiredTunnel) it.second.first = nullptr;