aircraft-handler.h

#
/*
 *      qt-1090 is based on and contains source code from dump1090
 *      Copyright (C) 2012 by Salvatore Sanfilippo <antirez@gmail.com>
 *      all rights acknowledged.
 *
 *	Copyright (C) 2018
 *	Jan van Katwijk (J.vanKatwijk@gmail.com)
 *	Lazy Chair Computing
 *
 *	This file is part of the qt-1090
 *
 *    qt-1090 is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    qt-1090 is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with qt-1090; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef	__AIRCRAFT_HANDLER__
#define	__AIRCRAFT_HANDLER__

#include	<QString>
#include	"stdint.h"
#include	<sys/time.h>
#include	<string>

class	message;

/* Structure used to describe an aircraft in iteractive mode. */
class aircraft {
public:
	aircraft		(uint32_t);
	~aircraft		(void);
	uint32_t addr;      /* ICAO address */
	char hexaddr[7];    /* Printable ICAO address */
	char flight[9];     /* Flight number */
	int altitude;       /* Altitude */
	int speed;          /* Velocity computed from EW and NS components. */
	int track;          /* Angle of flight. */
	time_t seen;        /* Time at which the last packet was received. */
	long messages;      /* Number of Mode S messages received. */
/* Encoded latitude and longitude as extracted by odd and even
 * CPR encoded messages.
 */
	int odd_cprlat;
	int odd_cprlon;
	int even_cprlat;
	int even_cprlon;
	double lat, lon;	/* Coordinated obtained from CPR encoded data. */
	long long odd_cprtime, even_cprtime;
	aircraft *next;		/* Next aircraft in our linked list. */
	void    fillData	(message *mm);
	void	decodeCPR	(double *, double *);
	void	showPlane	(bool metric, time_t now);
	void	showPlaneonExit	(FILE *);
	QString	toJson		(void);
//
	time_t	entryTime;
	double	lat_in, lon_in;
	int	altitude_in;
};

aircraft *interactiveReceiveData	(aircraft *, message *);
aircraft *removeStaleAircrafts		(aircraft *, int, FILE *);
void	showPlanes			(aircraft *, bool);
QString	aircraftsToJson			(aircraft *);
#endif