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/*
This file is part of Kismet
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
*/
/*
* Cache files for gpsmap to cache preparsed XML
*/
#ifndef __GPSMAP_CACHE_H__
#define __GPSMAP_CACHE_H__
#include "config.h"
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#ifdef HAVE_LIBZ
#include <zlib.h>
#endif
#include "gpsdump.h"
#include "expat.h"
// Caches are only meant to be used on the system they were cached
// on, so we don't use special data sizes
#define GPSCACHE_DIR ".gpsmap"
#define GPSCACHE_SUFFIX ".cache"
#define GPSCACHE_MAGIC 0x474B434D
#define GPSCACHE_VERSION 1
// Struct in host-endian format for cache header
typedef struct {
// Magic value
uint32_t cache_magic;
// Version of cache
uint8_t cache_version;
// Lastmod of file this is a cache of
time_t gps_last_mod;
// Number of networks to read
uint32_t num_networks;
uint32_t num_points;
} gpscache_header;
// host-endian information about a network after parsing
typedef struct {
uint8_t type;
uint8_t bssid[6];
char ssid[32];
char beacon_info[256];
int llc_packets, data_packets, crypt_packets, interesting_packets;
int channel;
short int wep;
time_t last_time;
time_t first_time;
int beacon;
int carrier_set, encoding_set;
short int range_ip[4];
long int data_size;
// None of the other stuff is used by gpsmap, or its generated by gpsmap
// based on the samples collected.
} gpscache_network;
// host-endian information about a sample point
typedef struct {
char bssid[MAC_STR_LEN];
char source[MAC_STR_LEN];
uint64_t tv_sec;
uint64_t tv_usec;
float lat, lon, alt, spd, heading;
int fix;
int signal, noise;
} gpscache_point;
// Read a cache from a file
int ReadGpsCacheFile(const char *in_gpsfname,
vector<wireless_network *> *in_networklist,
vector<gps_point *> *in_points);
// Cache gps data to a file
int WriteGpsCacheFile(const char *in_gpsfname,
vector<wireless_network *> *in_networklist,
vector<gps_point *> *in_points);
#endif
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