netlayer.cc

基于Oment++的无线传感器网络仿真

#include "Gear_packet_m.h"
#include "NetLayer.h"

Define_Module_Like ( NetLayer , NetLayerModule );

NetLayer::NetLayer(const char *name, cModule *parentModule, unsigned stacksize) :
	NetLayerBase(name, parentModule, stacksize)
{
//	printf("\n\t In constructor for NetLayerSimple");
}

void NetLayer::initialize()
{
//	printf("\n\t In NetLayerSimple::initialize()");
//	ev << "\n\t In NetLayerSimple::initialize()";

//	printf("\n\t NetLayerModule: Name of current module: %s", fullName());
	cModule *pNode = parentModule();
	pCoOrdinator = pNode->submodule("CoOrdinator");

	return;
}

void NetLayer::handleMessage(cMessage *msg)
{
//	printf("\n\t In NetLayerSimple::handleMessage");
//	ev <<  "\n\t In NetLayerSimple::handleMessage";
	
	 int arrivalGate = msg->arrivalGateId();

        const int fromAppLayerGate = gate("fromTopLayer")->id();
        const int fromMACLayerGate = gate("fromBottomLayer")->id();
	
        if (arrivalGate == fromAppLayerGate)
        {
                cModule *pNode = parentModule();
                int iNodeId = pNode->par("NodeId");
               // printf("\n\t NetLayerSimple::handleMessage for Node: %d, Message Received from TopNetLayer", iNodeId);
			
		send(msg, "toBottomLayer");
	}
	else if (arrivalGate == fromMACLayerGate)
        {
                cModule *pNode = parentModule();
                int iNodeId = pNode->par("NodeId");
               // printf("\n\t NetLayerSimple::handleMessage for Node: %d, Message Received of type DATA from BottomNetLayer", iNodeId);
                cGate *pTopGate = gate("toTopLayer");
                if (true == pTopGate->isConnected())
                        send(msg, "toTopLayer");
		
        }


/*	if (TARGET == msg->kind())
	{
		cModule *pNode = parentModule();
		int iNodeId = pNode->par("NodeId");
		printf("\n\t NetLayerSimple::handleMessage for Node: %d, Message Received from TopNetLayer", iNodeId);
		msg->par("xPos") = pNode->par("xPos");
		msg->par("yPos") = pNode->par("yPos");
		if (-1 == msg->findPar("RadioPower"))
			msg->addPar("RadioPower") = 5;
		send(msg, "toBottomLayer");
	}
	else if(DATA == msg->kind())
	{
		cModule *pNode = parentModule();
		int iNodeId = pNode->par("NodeId");
//		printf("\n\t NetLayerSimple::handleMessage for Node: %d, Message Received of type DATA from BottomNetLayer", iNodeId);
		cGate *pTopGate = gate("toTopLayer");
		if (true == pTopGate->isConnected())
			send(msg, "toTopLayer");
	}*/
	else
		printf("\n\t NetLayerSimple::handleMessage, Message Received but NOT of type TARGET");

}