//
// This file is part of an OMNeT++/OMNEST simulation example.
//
// Copyright (C) 2003 Ahmet Sekercioglu
// Copyright (C) 2003-2015 Andras Varga
//
// This file is distributed WITHOUT ANY WARRANTY. See the file
// `license' for details on this and other legal matters.
//
#include <stdio.h>
#include <string.h>
#include <omnetpp.h>
using namespace omnetpp;
class Txc11 : public cSimpleModule
{
protected:
virtual void forwardMessage(cMessage *msg);
virtual void initialize() override;
virtual void handleMessage(cMessage *msg) override;
};
{
if (getIndex() == 0) {
// Boot the process scheduling the initial message as a self-message.
char msgname[20];
sprintf(msgname, "tic-%d", getIndex());
cMessage *msg = new cMessage(msgname);
scheduleAt(0.0, msg);
}
}
{
if (getIndex() == 3) {
// Message arrived.
EV << "Message " << msg << " arrived.\n";
delete msg;
}
else {
// We need to forward the message.
forwardMessage(msg);
}
}
{
// In this example, we just pick a random gate to send it on.
// We draw a random number between 0 and the size of gate `out[]'.
int n = gateSize("out");
int k = intuniform(0, n-1);
EV << "Forwarding message " << msg << " on port out[" << k << "]\n";
send(msg, "out", k);
}