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GeoIP.h
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GeoIP.h
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 2 -*- */
/* GeoIP.h
*
* Copyright (C) 2006 MaxMind LLC
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GEOIP_H
#define GEOIP_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
#if !defined(_WIN32)
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#else /* !defined(_WIN32) */
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#define snprintf _snprintf
#define FILETIME_TO_USEC(ft) (((unsigned __int64) ft.dwHighDateTime << 32 | ft.dwLowDateTime) / 10)
#endif /* !defined(_WIN32) */
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <sys/types.h> /* for fstat */
#include <sys/stat.h> /* for fstat */
#define SEGMENT_RECORD_LENGTH 3
#define STANDARD_RECORD_LENGTH 3
#define ORG_RECORD_LENGTH 4
#define MAX_RECORD_LENGTH 4
#define NUM_DB_TYPES 20
/* 128 bit address in network order */
typedef struct in6_addr geoipv6_t;
#define GEOIP_CHKBIT_V6(bit,ptr) (ptr[((127UL - bit) >> 3)] & (1UL << (~(127 - bit) & 7)))
typedef struct GeoIPTag {
FILE *GeoIPDatabase;
char *file_path;
unsigned char *cache;
unsigned char *index_cache;
unsigned int *databaseSegments;
char databaseType;
time_t mtime;
int flags;
off_t size;
char record_length;
int charset; /* 0 iso-8859-1 1 utf8 */
int record_iter; /* used in GeoIP_next_record */
int netmask; /* netmask of last lookup - set using depth in _GeoIP_seek_record */
time_t last_mtime_check;
} GeoIP;
typedef enum {
GEOIP_CHARSET_ISO_8859_1 = 0,
GEOIP_CHARSET_UTF8 = 1
} GeoIPCharset;
typedef struct GeoIPRegionTag {
char country_code[3];
char region[3];
} GeoIPRegion;
typedef enum {
GEOIP_STANDARD = 0,
GEOIP_MEMORY_CACHE = 1,
GEOIP_CHECK_CACHE = 2,
GEOIP_INDEX_CACHE = 4,
GEOIP_MMAP_CACHE = 8,
} GeoIPOptions;
typedef enum {
GEOIP_COUNTRY_EDITION = 1,
GEOIP_REGION_EDITION_REV0 = 7,
GEOIP_CITY_EDITION_REV0 = 6,
GEOIP_ORG_EDITION = 5,
GEOIP_ISP_EDITION = 4,
GEOIP_CITY_EDITION_REV1 = 2,
GEOIP_REGION_EDITION_REV1 = 3,
GEOIP_PROXY_EDITION = 8,
GEOIP_ASNUM_EDITION = 9,
GEOIP_NETSPEED_EDITION = 10,
GEOIP_DOMAIN_EDITION = 11,
GEOIP_COUNTRY_EDITION_V6 = 12,
} GeoIPDBTypes;
typedef enum {
GEOIP_ANON_PROXY = 1,
GEOIP_HTTP_X_FORWARDED_FOR_PROXY = 2,
GEOIP_HTTP_CLIENT_IP_PROXY = 3,
} GeoIPProxyTypes;
typedef enum {
GEOIP_UNKNOWN_SPEED = 0,
GEOIP_DIALUP_SPEED = 1,
GEOIP_CABLEDSL_SPEED = 2,
GEOIP_CORPORATE_SPEED = 3,
} GeoIPNetspeedValues;
extern char **GeoIPDBFileName;
extern const char * GeoIPDBDescription[NUM_DB_TYPES];
extern const char *GeoIPCountryDBFileName;
extern const char *GeoIPRegionDBFileName;
extern const char *GeoIPCityDBFileName;
extern const char *GeoIPOrgDBFileName;
extern const char *GeoIPISPDBFileName;
/* Warning: do not use those arrays as doing so may break your
* program with newer GeoIP versions */
extern const char GeoIP_country_code[253][3];
extern const char GeoIP_country_code3[253][4];
extern const char * GeoIP_country_name[253];
extern const char GeoIP_country_continent[253][3];
#ifdef DLL
#define GEOIP_API __declspec(dllexport)
#else
#define GEOIP_API
#endif /* DLL */
GEOIP_API void GeoIP_setup_custom_directory(char *dir);
GEOIP_API GeoIP* GeoIP_open_type (int type, int flags);
GEOIP_API GeoIP* GeoIP_new(int flags);
GEOIP_API GeoIP* GeoIP_open(const char * filename, int flags);
GEOIP_API int GeoIP_db_avail(int type);
GEOIP_API void GeoIP_delete(GeoIP* gi);
GEOIP_API const char *GeoIP_country_code_by_addr (GeoIP* gi, const char *addr);
GEOIP_API const char *GeoIP_country_code_by_name (GeoIP* gi, const char *host);
GEOIP_API const char *GeoIP_country_code3_by_addr (GeoIP* gi, const char *addr);
GEOIP_API const char *GeoIP_country_code3_by_name (GeoIP* gi, const char *host);
GEOIP_API const char *GeoIP_country_name_by_addr (GeoIP* gi, const char *addr);
GEOIP_API const char *GeoIP_country_name_by_name (GeoIP* gi, const char *host);
GEOIP_API const char *GeoIP_country_name_by_ipnum (GeoIP* gi, unsigned long ipnum);
GEOIP_API const char *GeoIP_country_code_by_ipnum (GeoIP* gi, unsigned long ipnum);
GEOIP_API const char *GeoIP_country_code3_by_ipnum (GeoIP* gi, unsigned long ipnum);
/* */
GEOIP_API const char *GeoIP_country_name_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
GEOIP_API const char *GeoIP_country_code_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
GEOIP_API const char *GeoIP_country_code3_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
/* Deprecated - for backwards compatibility only */
GEOIP_API int GeoIP_country_id_by_addr (GeoIP* gi, const char *addr);
GEOIP_API int GeoIP_country_id_by_name (GeoIP* gi, const char *host);
GEOIP_API char *GeoIP_org_by_addr (GeoIP* gi, const char *addr);
GEOIP_API char *GeoIP_org_by_name (GeoIP* gi, const char *host);
GEOIP_API char *GeoIP_org_by_ipnum (GeoIP* gi, unsigned long ipnum);
GEOIP_API char *GeoIP_org_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
GEOIP_API char *GeoIP_org_by_addr_v6 (GeoIP* gi, const char *addr);
GEOIP_API char *GeoIP_org_by_name_v6 (GeoIP* gi, const char *name);
/* End deprecated */
GEOIP_API int GeoIP_id_by_addr (GeoIP* gi, const char *addr);
GEOIP_API int GeoIP_id_by_name (GeoIP* gi, const char *host);
GEOIP_API int GeoIP_id_by_ipnum (GeoIP* gi, unsigned long ipnum);
GEOIP_API int GeoIP_id_by_addr_v6 (GeoIP* gi, const char *addr);
GEOIP_API int GeoIP_id_by_name_v6 (GeoIP* gi, const char *host);
GEOIP_API int GeoIP_id_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
GEOIP_API GeoIPRegion * GeoIP_region_by_addr (GeoIP* gi, const char *addr);
GEOIP_API GeoIPRegion * GeoIP_region_by_name (GeoIP* gi, const char *host);
GEOIP_API GeoIPRegion * GeoIP_region_by_ipnum (GeoIP *gi, unsigned long ipnum);
GEOIP_API GeoIPRegion * GeoIP_region_by_addr_v6 (GeoIP* gi, const char *addr);
GEOIP_API GeoIPRegion * GeoIP_region_by_name_v6 (GeoIP* gi, const char *host);
GEOIP_API GeoIPRegion * GeoIP_region_by_ipnum_v6 (GeoIP *gi, geoipv6_t ipnum);
/* Warning - don't call this after GeoIP_assign_region_by_inetaddr calls */
GEOIP_API void GeoIPRegion_delete (GeoIPRegion *gir);
GEOIP_API void GeoIP_assign_region_by_inetaddr(GeoIP* gi, unsigned long inetaddr, GeoIPRegion *gir);
GEOIP_API void GeoIP_assign_region_by_inetaddr_v6(GeoIP* gi, geoipv6_t inetaddr, GeoIPRegion *gir);
/* Used to query GeoIP Organization, ISP and AS Number databases */
GEOIP_API char *GeoIP_name_by_ipnum (GeoIP* gi, unsigned long ipnum);
GEOIP_API char *GeoIP_name_by_addr (GeoIP* gi, const char *addr);
GEOIP_API char *GeoIP_name_by_name (GeoIP* gi, const char *host);
GEOIP_API char *GeoIP_name_by_ipnum_v6 (GeoIP* gi, geoipv6_t ipnum);
GEOIP_API char *GeoIP_name_by_addr_v6 (GeoIP* gi, const char *addr);
GEOIP_API char *GeoIP_name_by_name_v6 (GeoIP* gi, const char *name);
/** return two letter country code */
GEOIP_API const char* GeoIP_code_by_id(int id);
/** return three letter country code */
GEOIP_API const char* GeoIP_code3_by_id(int id);
/** return full name of country */
GEOIP_API const char* GeoIP_name_by_id(int id);
/** return continent of country */
GEOIP_API const char* GeoIP_continent_by_id(int id);
/** return id by country code **/
GEOIP_API int GeoIP_id_by_code(const char *country);
/** return return number of known countries */
GEOIP_API unsigned GeoIP_num_countries(void);
GEOIP_API char *GeoIP_database_info (GeoIP* gi);
GEOIP_API unsigned char GeoIP_database_edition (GeoIP* gi);
GEOIP_API int GeoIP_charset (GeoIP* gi);
GEOIP_API int GeoIP_set_charset (GeoIP* gi, int charset);
GEOIP_API int GeoIP_last_netmask (GeoIP* gi);
GEOIP_API char **GeoIP_range_by_ip (GeoIP* gi, const char *addr);
GEOIP_API void GeoIP_range_by_ip_delete(char **ptr);
/* Convert region code to region name */
GEOIP_API const char * GeoIP_region_name_by_code(const char *country_code, const char *region_code);
/* Get timezone from country and region code */
GEOIP_API const char * GeoIP_time_zone_by_country_and_region(const char *country_code, const char *region_code);
#ifdef BSD
#define memcpy(dest, src, n) bcopy(src, dest, n)
#endif
#ifdef __cplusplus
}
#endif
#endif /* GEOIP_H */