X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=PPI%2FConnectors.cci;h=ec587ceffa54580e0a2c862ea3c5498d8b5fadbc;hb=d5a72d0b3f6fee56dba6de1c54cafb448ebe3457;hp=089600183fc06e55b7ef338af081ebfb92259df4;hpb=c7ddbbb0bc014bdfe6daef91e2d1c512d77e9fff;p=senf.git

diff --git a/PPI/Connectors.cci b/PPI/Connectors.cci
index 0896001..ec587ce 100644
--- a/PPI/Connectors.cci
+++ b/PPI/Connectors.cci
@@ -36,17 +36,30 @@
 prefix_ senf::ppi::connector::Connector & senf::ppi::connector::Connector::peer()
     const
 {
-    SENF_ASSERT(peer_);
+    // The connector is not connected
+    SENF_ASSERT(peer_ && "senf::ppi::connect() call missing");
     return *peer_;
 }
 
 prefix_ senf::ppi::module::Module & senf::ppi::connector::Connector::module()
     const
 {
-    SENF_ASSERT(module_);
+    // The connector is not registered in the module -> probably a route() or noroute() statement is
+    // missing.
+    SENF_ASSERT(module_ && "Connector not registered: Missing route() or noroute()");
     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
 
@@ -97,12 +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();
@@ -137,7 +152,8 @@ prefix_ void senf::ppi::connector::PassiveConnector::throttle()
     if (!throttled()) {
         nativeThrottled_ = true;
         emitThrottle();
-    }
+    } else
+        nativeThrottled_ = true;
 }
 
 prefix_ void senf::ppi::connector::PassiveConnector::unthrottle()
@@ -159,9 +175,12 @@ prefix_ senf::ppi::connector::PassiveConnector::PassiveConnector()
 
 prefix_ void senf::ppi::connector::PassiveConnector::emit()
 {
-    SENF_ASSERT(callback_);
+    // No event callback has been registered (onRequest() call missing)
+    SENF_ASSERT(callback_ && "senf::ppi::connector::PassiveConnector: missing onRequest()");
     if (!throttled())
         callback_();
+    else
+        throttleTrace("IN ", "queueing packet");
 }
 
 ///////////////////////////////////////////////////////////////////////////
@@ -227,7 +246,9 @@ senf::ppi::connector::InputConnector::end()
 prefix_ senf::Packet senf::ppi::connector::InputConnector::peek()
     const
 {
-    SENF_ASSERT( ! queue_.empty() );
+    // Cannot peek() head of empty queue
+    SENF_ASSERT( ! queue_.empty() && 
+                 "senf::ppi::connector::InputConnector: cannot call peek() on empty queue" );
     return queue_.back();
 }
 
@@ -253,7 +274,7 @@ prefix_ senf::ppi::connector::InputConnector::InputConnector()
 ////////////////////////////////////////
 // private members
 
-prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet p)
+prefix_ void senf::ppi::connector::InputConnector::enqueue(Packet const & p)
 {
     queue_.push_front(p);
     v_enqueueEvent();
@@ -268,13 +289,14 @@ prefix_ senf::ppi::connector::InputConnector & senf::ppi::connector::OutputConne
     return dynamic_cast<InputConnector&>(Connector::peer());
 }
 
-prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet p)
+prefix_ void senf::ppi::connector::OutputConnector::operator()(Packet const & p)
 {
+    trace(p, "OUT");
     if (connected())
         peer().enqueue(p);
 }
 
-prefix_ void senf::ppi::connector::OutputConnector::write(Packet p)
+prefix_ void senf::ppi::connector::OutputConnector::write(Packet const & p)
 {
     operator()(p);
 }