Socket: Fix handle.state() on invalid handles

[senf.git] / PPI / Connectors.cci

diff --git a/PPI/Connectors.cci b/PPI/Connectors.cci
index e6a7391..ec587ce 100644 (file)
--- a/PPI/Connectors.cci
+++ b/PPI/Connectors.cci
@@ -50,6 +50,16 @@ prefix_ senf::ppi::module::Module & senf::ppi::connector::Connector::module()
     return *module_;
 }
 
+prefix_ void senf::ppi::connector::Connector::tracing(TraceState state)
+{
+    traceState_ = state;
+}
+
+prefix_ senf::ppi::connector::Connector::TraceState senf::ppi::connector::Connector::tracing()
+{
+    return traceState_;
+}
+
 ////////////////////////////////////////
 // protected members
 
@@ -100,12 +110,14 @@ prefix_ bool senf::ppi::connector::PassiveConnector::throttled()
 
 prefix_ void senf::ppi::connector::PassiveConnector::emitThrottle()
 {
+    throttleTrace("OUT", "throttle");
     if (connected())
         peer().notifyThrottle();
 }
 
 prefix_ void senf::ppi::connector::PassiveConnector::emitUnthrottle()
 {
+    throttleTrace("OUT", "unthrottle");
     if (connected()) {
         peer().notifyUnthrottle();
         v_unthrottleEvent();
@@ -140,7 +152,8 @@ prefix_ void senf::ppi::connector::PassiveConnector::throttle()
     if (!throttled()) {
         nativeThrottled_ = true;
         emitThrottle();
-    }
+    } else
+        nativeThrottled_ = true;
 }
 
 prefix_ void senf::ppi::connector::PassiveConnector::unthrottle()
@@ -166,6 +179,8 @@ prefix_ void senf::ppi::connector::PassiveConnector::emit()
     SENF_ASSERT(callback_ && "senf::ppi::connector::PassiveConnector: missing onRequest()");
     if (!throttled())
         callback_();
+    else
+        throttleTrace("IN ", "queueing packet");
 }
 
 ///////////////////////////////////////////////////////////////////////////
@@ -276,6 +291,7 @@ prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConne
 
 prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet const & p)
 {
+    trace(p, "OUT");
     if (connected())
         peer().enqueue(p);
 }