wifi_scanner.h

#ifndef WIFI_LOGGER_H
#define WIFI_LOGGER_H

#include <stdio.h>
#include <iostream>
#include <chrono>
#include <map>
#include <string>
#include <functional>
#include "iwlib.h"
#include <chrono>

// ooutputs mac address as a string
static inline char *get_mac_address(const struct sockaddr *sap, char* bufp)
{
	iw_ether_ntop((const struct ether_addr *) sap->sa_data, bufp);
	return bufp;
};


class access_point
{
		public:
			 access_point();
			 double timestamp;
			 std::string mac_address;
			 int signal_strength;
			 int signal_quality;
			 int signal_noise;
			 int sensitivity;
			 int max_quality;
			 bool signal_updated;
			 double frequency;
			 std::string essid;
};

typedef void scanning_callback( access_point & );

class wifi_scanner
{
		public:
				wifi_scanner();
				~wifi_scanner();
				bool init(std::string, const std::function<scanning_callback> &cb = nullptr);
				//void passive_scan(int milliseconds=1000);
				int scan();
				void process_iw_event(struct stream_descr *stream, struct iw_event * event, access_point **ap, double scan_time);
				std::map<std::string, access_point> ap_list;

		private:
				int socket_fd;
				struct iw_range   range;
				std::string interface_name;
				std::function<scanning_callback> scan_callback;
};


#endif //WIFI_LOGGER_H