#include "nmap_error.h"
#include "tcpip.h"
#include <vector>
#include <cmath>
#include <assert.h>
#ifndef _RNDRANGE
#define _RNDRANGE
class rndRange{
public:
	rndRange() { }
	bool ip_is_reserved(struct in_addr &ip);
	rndRange(int maxHosts);
	~rndRange();
	void addRange(char **Options, const int &Pointer, const int &limit);
	void getRandHost(struct in_addr &ip);
private:
	//the maximum number of hosts to scan
	unsigned int _mMaxHosts;
	//how many IP's are in this range
	unsigned int _mTotalRange;
	//where we store all the ip ranges
	unsigned int *_mRanges[2];
	//how many ranges are there?
	unsigned int _mSzRanges;
	bool _mFullScan;

	//data for second mathod.
	struct _sHostsScanned {
		_sHostsScanned * next;
		unsigned int ip;
	}*_mHostsScanned[256];
};

#endif