gpsd.ex.h

Go to the documentation of this file.

/*
    This file is part of Kismet
    And convert to pure C by Poggi Jérôme

    Kismet 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.

    Kismet 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 Kismet; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef __GPSD_H__
#define __GPSD_H__

#include <config.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <netdb.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <math.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif

#ifdef HAVE_GPS

// Options
#define GPSD_OPT_FORCEMODE    1

    // Open gpsd on host, port
int OpenGPSD(void);
    // Close it
int CloseGPSD(void);

    // Set options
void SetOptions(uint32_t in_opt);

    // Get our file descriptor
int FetchDescriptor(void);

    // Scan the GPSD so we can return instantly when someone asks for it
int ScanGPSD(void);

    // Fetch a location
int FetchLoc(float *in_lat, float *in_lon, float *in_alt, float *in_spd,
             float *in_hed, int *mode);

    // Fetch mode
int FetchMode(void);

#else

    // Open gpsd on host, port
int OpenGPSD()
{
  return -1;
}

    // Close it
int CloseGPSD()
{
  return 0;
}

void SetOptions(uint32_t)
{
  return;
}

    // Scan the GPSD so we can return instantly when someone asks for it
int Scan()
{
  return -1;
}

    // Fetch a location
int FetchLoc(float *in_lat, float *in_lon, float *in_alt, float *in_spd,
             float *in_hed, int *mode)
{
  return -1;
}

    // Fetch mode
int FetchMode()
{
  return 0;
}

#endif                          // HAVE_GPS

#endif                          // __GPSD_H__

---