mac.h

OMNET++仿真三色算法的源码,三色算法是无线传感器中一个典型的分簇算法

#ifndef MAC_H
#define MAC_H

#include "omnetpp.h"

#include "costants.h"
#include "log.h"

//buffer for the incoming messages.
//Used to implement the mm1 queue of messages
//toward the routing module
class cBuffer : public cObject
{
    public:
        //the total size of the buffer
	double capacity;
	
	//the amount of used space
	double used;

	cQueue* queue;
	cBuffer(double);
	~cBuffer();

	//return true if the size of the
	//object to store does fit in the remaining
	//room in the buffer
	bool canStore(int);

	//self expalinig...
	bool empty();
	bool insert(cMessage*);
	
	int  length();
	
	cMessage* pop();
	
};

class SimpleMac : public cSimpleModule
{
   private:

	//if false only the messages with correct MAC address will pass
	//this level upward
	bool promisqueMode;

	//decide how long a message will wait
	double elabTime(cMessage*);
	
	//...
	bool routerBusy;
	
	//self message used to handle the mm1 queue toward
	//the routig module
	cMessage* endService;

	//input message buffer
	cBuffer* buffer;
	
   public:

	//Macro that contains the costructor,destructor
	//and other Omnett++ stuff
	Module_Class_Members(SimpleMac, cSimpleModule,0 )

	//statistics...	
	int bufferFullDiscard;
	
	//OMNeT++ 
	virtual void initialize();
	virtual void handleMessage(cMessage*);
	virtual void finish();
};

#endif