application.h

拓扑查找算法的omnet仿真实现

//-------------------------------------------------------------------
//  file name: application.h
// 
//    - header file for the application class
//    - see the .cpp file for more details
//
//-------------------------------------------------------------------

#ifndef __APPLICATION_H
#define __APPLICATION_H


#include <omnetpp.h>
#include "globaldef.h"
#include <list>


/** Main class on top of all the protocol stack. It contains user defined code 
 * as the top application or for debugging/testing the underlying layers 
 */
class application : public cSimpleModule
{
    
	/** omnet++ specific code */
        Module_Class_Members(application,cSimpleModule,0);

	/** the initialization function */
	void initialize();

	/** main loop function */
	void handleMessage(cMessage *msg);

	void finish();

	// algorithm defined functions
	void processTopologyRequest(cMessage *msg);		// process message of topology request
	void processTopologyReply(cMessage *msg);		// process a topology reply message
	
	void InitDataStruct();							// init the local data structure
	void UpdateDataStruct(cMessage *msg);			// update the local data structure
	void * AddDataStruct(cMessage *msg);			// returns a combined data structure

	// data structures
	std::list<int> nbrlist_nm1;		// n-1 list
	std::list<int> nbrlist_n;		// n   list
	std::list<int> nbrlist_np1;		// n+1 list

	// number of hops away
	int nhops;
	
	// have we seen already the request?
	bool seen_req;
	
	// pointer to msg for reply timer
	cMessage *msgtimerreply;

	// local data struct
	bool data[NNODES*NNODES];
};


Define_Module( application );


#endif