FlowMeasurementRecorder: Don't open packet event file if not requested.

inet-framework · Jan 5, 2024 · 20056c3 · 20056c3
1 parent c34bb82
commit 20056c3
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/inet/queueing/flow/FlowMeasurementRecorder.cc b/src/inet/queueing/flow/FlowMeasurementRecorder.cc
@@ -25,8 +25,10 @@ static bool matchesString(cMatchExpression& matchExpression, const char *string)
 
 FlowMeasurementRecorder::~FlowMeasurementRecorder()
 {
-    packetEventFile.closeArray();
-    packetEventFile.close();
+    if (measurePacketEvent) {
+        packetEventFile.closeArray();
+        packetEventFile.close();
+    }
 }
 
 cGate *FlowMeasurementRecorder::getRegistrationForwardingGate(cGate *gate)
@@ -59,8 +61,10 @@ void FlowMeasurementRecorder::initialize(int stage)
         measureTransmissionTime = matchesString(measureMatcher, "transmissionTime");
         measurePropagationTime = matchesString(measureMatcher, "propagationTime");
         measurePacketEvent = matchesString(measureMatcher, "packetEvent");
-        packetEventFile.open(par("packetEventFileName").stringValue(), std::ios::out);
-        packetEventFile.openArray();
+        if (measurePacketEvent) {
+            packetEventFile.open(par("packetEventFileName").stringValue(), std::ios::out);
+            packetEventFile.openArray();
+        }
     }
 }