--- a
+++ b/src/DAF/IRM/IRMListeners.h
@@ -0,0 +1,76 @@
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+// 
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see http://www.gnu.org/licenses/.
+// 
+
+#ifndef IRMLISTENERS_H_
+#define IRMLISTENERS_H_
+
+//Standard libraries
+#include <omnetpp.h>
+//RINASim libraries
+#include "IRM.h"
+
+class IRM;
+class IRMListeners : public cListener {
+  public:
+    IRMListeners(IRM* nirm);
+    virtual ~IRMListeners();
+
+    virtual void receiveSignal(cComponent *src, simsignal_t id, bool b) {
+        EV << "Signal to IRM initiated by " << src->getFullPath() << endl;
+    }
+  protected:
+      IRM* irm;
+};
+
+class LisIRMAllocResNegaFa : public IRMListeners
+{
+  public:
+    LisIRMAllocResNegaFa(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+class LisIRMAllocResNegaFai : public IRMListeners
+{
+  public:
+    LisIRMAllocResNegaFai(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+class LisIRMAllocReq : public IRMListeners {
+  public:
+    LisIRMAllocReq(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+class LisIRMDeallocReq : public IRMListeners {
+  public:
+    LisIRMDeallocReq(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+class LisIRMAllocReqFai : public IRMListeners
+{
+  public:
+    LisIRMAllocReqFai(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+class LisIRMAllocResNegaAppNotFound : public IRMListeners {
+  public:
+    LisIRMAllocResNegaAppNotFound(IRM* nirm) : IRMListeners(nirm){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+#endif /* IRMLISTENERS_H_ */