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diff --git a/libGeoIP/GeoIP.h b/libGeoIP/GeoIP.h
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+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 2 -*- */
+/* GeoIP.h
+ *
+ * Copyright (C) 2016 MaxMind, Inc.
+ *
+ * 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 <arpa/inet.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#else /* !defined(_WIN32) */
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#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/stat.h> /* for fstat */
+#include <sys/types.h> /* for fstat */
+
+#define SEGMENT_RECORD_LENGTH 3
+#define LARGE_SEGMENT_RECORD_LENGTH 4
+#define STANDARD_RECORD_LENGTH 3
+#define ORG_RECORD_LENGTH 4
+#define MAX_RECORD_LENGTH 4
+#define NUM_DB_TYPES (38 + 1)
+
+/* 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;
+ off_t dyn_seg_size; /* currently only used by the cityconfidence database */
+ unsigned int ext_flags; /* bit 0 teredo support enabled */
+} GeoIP;
+
+typedef struct GeoIPLookup { int netmask; } GeoIPLookup;
+
+typedef enum { GEOIP_TEREDO_BIT = 0 } GeoIPExtFlags;
+
+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,
+ GEOIP_SILENCE = 16,
+} 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,
+ GEOIP_LOCATIONA_EDITION = 13,
+ GEOIP_ACCURACYRADIUS_EDITION = 14,
+ GEOIP_CITYCONFIDENCE_EDITION = 15, /* unsupported */
+ GEOIP_CITYCONFIDENCEDIST_EDITION = 16, /* unsupported */
+ GEOIP_LARGE_COUNTRY_EDITION = 17,
+ GEOIP_LARGE_COUNTRY_EDITION_V6 = 18,
+ GEOIP_CITYCONFIDENCEDIST_ISP_ORG_EDITION =
+ 19, /* unused, but gaps are not allowed */
+ GEOIP_CCM_COUNTRY_EDITION = 20, /* unused, but gaps are not allowed */
+ GEOIP_ASNUM_EDITION_V6 = 21,
+ GEOIP_ISP_EDITION_V6 = 22,
+ GEOIP_ORG_EDITION_V6 = 23,
+ GEOIP_DOMAIN_EDITION_V6 = 24,
+ GEOIP_LOCATIONA_EDITION_V6 = 25,
+ GEOIP_REGISTRAR_EDITION = 26,
+ GEOIP_REGISTRAR_EDITION_V6 = 27,
+ GEOIP_USERTYPE_EDITION = 28,
+ GEOIP_USERTYPE_EDITION_V6 = 29,
+ GEOIP_CITY_EDITION_REV1_V6 = 30,
+ GEOIP_CITY_EDITION_REV0_V6 = 31,
+ GEOIP_NETSPEED_EDITION_REV1 = 32,
+ GEOIP_NETSPEED_EDITION_REV1_V6 = 33,
+ GEOIP_COUNTRYCONF_EDITION = 34,
+ GEOIP_CITYCONF_EDITION = 35,
+ GEOIP_REGIONCONF_EDITION = 36,
+ GEOIP_POSTALCONF_EDITION = 37,
+ GEOIP_ACCURACYRADIUS_EDITION_V6 = 38
+} 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;
+
+#if defined(_WIN32) && !defined(__MINGW32__)
+#ifdef GEOIP_EXPORTS
+#define GEOIP_API __declspec(dllexport)
+#define GEOIP_DATA __declspec(dllexport)
+#else
+#define GEOIP_DATA __declspec(dllimport)
+#define GEOIP_API
+#endif /* GEOIP_EXPORTS */
+#else
+#define GEOIP_API
+#define GEOIP_DATA
+#endif
+
+extern char **GeoIPDBFileName;
+extern GEOIP_DATA const char *GeoIPDBDescription[NUM_DB_TYPES];
+extern GEOIP_DATA const char *GeoIPCountryDBFileName;
+extern GEOIP_DATA const char *GeoIPRegionDBFileName;
+extern GEOIP_DATA const char *GeoIPCityDBFileName;
+extern GEOIP_DATA const char *GeoIPOrgDBFileName;
+extern GEOIP_DATA const char *GeoIPISPDBFileName;
+extern GEOIP_DATA const char *GeoIPLocationADBFileName;
+extern GEOIP_DATA const char *GeoIPAccuracyRadiusFileName;
+extern GEOIP_DATA const char *GeoIPCityConfidenceFileName;
+extern char *GeoIP_custom_directory;
+
+/* Warning: do not use those arrays as doing so may break your
+ * program with newer GeoIP versions */
+extern GEOIP_DATA const char GeoIP_country_code[256][3];
+extern GEOIP_DATA const char GeoIP_country_code3[256][4];
+extern GEOIP_DATA const char *GeoIP_country_name[256];
+extern GEOIP_DATA const char *GeoIP_utf8_country_name[256];
+extern GEOIP_DATA const char GeoIP_country_continent[256][3];
+
+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);
+/*
+ * WARNING: GeoIP_db_avail() checks for the existence of a database
+ * file but does not check that it has the requested database revision.
+ * For database types which have more than one revision (including Region,
+ * City, and Cityv6), this can lead to unexpected results. Check the
+ * return value of GeoIP_open_type() to find out whether a particular
+ * database type is really available.
+ */
+GEOIP_API int GeoIP_db_avail(int type);
+GEOIP_API void GeoIP_delete(GeoIP *gi);
+
+GEOIP_API const char *
+GeoIP_country_code_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code3_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code3_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_name_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_name_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_name_by_ipnum_gl(GeoIP *gi, unsigned long ipnum, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code_by_ipnum_gl(GeoIP *gi, unsigned long ipnum, GeoIPLookup *gl);
+GEOIP_API const char *GeoIP_country_code3_by_ipnum_gl(GeoIP *gi,
+ unsigned long ipnum,
+ GeoIPLookup *gl);
+
+/* */
+GEOIP_API const char *
+GeoIP_country_name_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code3_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+
+GEOIP_API const char *
+GeoIP_country_code_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code_by_name_v6_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code3_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_code3_by_name_v6_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_name_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API const char *
+GeoIP_country_name_by_name_v6_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+
+GEOIP_API int GeoIP_id_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API int GeoIP_id_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API int
+GeoIP_id_by_ipnum_gl(GeoIP *gi, unsigned long ipnum, GeoIPLookup *gl);
+
+GEOIP_API int
+GeoIP_id_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API int
+GeoIP_id_by_name_v6_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API int
+GeoIP_id_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_ipnum_gl(GeoIP *gi, unsigned long ipnum, GeoIPLookup *gl);
+
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_name_v6_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+GEOIP_API GeoIPRegion *
+GeoIP_region_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+
+/* 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_gl(GeoIP *gi,
+ unsigned long inetaddr,
+ GeoIPRegion *gir,
+ GeoIPLookup *gl);
+GEOIP_API void GeoIP_assign_region_by_inetaddr_v6_gl(GeoIP *gi,
+ geoipv6_t inetaddr,
+ GeoIPRegion *gir,
+ GeoIPLookup *gl);
+
+/* Used to query GeoIP Organization, ISP and AS Number databases */
+GEOIP_API char *
+GeoIP_name_by_ipnum_gl(GeoIP *gi, unsigned long ipnum, GeoIPLookup *gl);
+GEOIP_API char *
+GeoIP_name_by_addr_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API char *
+GeoIP_name_by_name_gl(GeoIP *gi, const char *host, GeoIPLookup *gl);
+
+GEOIP_API char *
+GeoIP_name_by_ipnum_v6_gl(GeoIP *gi, geoipv6_t ipnum, GeoIPLookup *gl);
+GEOIP_API char *
+GeoIP_name_by_addr_v6_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+GEOIP_API char *
+GeoIP_name_by_name_v6_gl(GeoIP *gi, const char *name, GeoIPLookup *gl);
+
+/** 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 in utf8 or iso-8859-1 */
+GEOIP_API const char *GeoIP_country_name_by_id(GeoIP *gi, 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_enable_teredo(GeoIP *gi, int true_false);
+GEOIP_API int GeoIP_teredo(GeoIP *gi);
+
+GEOIP_API char **
+GeoIP_range_by_ip_gl(GeoIP *gi, const char *addr, GeoIPLookup *gl);
+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);
+
+/* some v4 helper functions as of 1.4.7 exported to the public API */
+GEOIP_API unsigned long GeoIP_addr_to_num(const char *addr);
+GEOIP_API char *GeoIP_num_to_addr(unsigned long ipnum);
+
+/* Internal function -- convert iso to utf8; return a malloced utf8 string. */
+char *_GeoIP_iso_8859_1__utf8(const char *iso);
+
+/* Cleans up memory used to hold file name paths. Returns 1 if successful;
+ * otherwise 0.
+ * */
+GEOIP_API int GeoIP_cleanup(void);
+
+/* Returns the library version in use. Helpful if you're loading dynamically. */
+GEOIP_API const char *GeoIP_lib_version(void);
+
+/* deprecated */
+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);
+
+GEOIP_API const char *GeoIP_country_code_by_addr_v6(GeoIP *gi,
+ const char *addr);
+GEOIP_API const char *GeoIP_country_code_by_name_v6(GeoIP *gi,
+ const char *host);
+GEOIP_API const char *GeoIP_country_code3_by_addr_v6(GeoIP *gi,
+ const char *addr);
+GEOIP_API const char *GeoIP_country_code3_by_name_v6(GeoIP *gi,
+ const char *host);
+GEOIP_API const char *GeoIP_country_name_by_addr_v6(GeoIP *gi,
+ const char *addr);
+GEOIP_API const char *GeoIP_country_name_by_name_v6(GeoIP *gi,
+ const char *host);
+
+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);
+
+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);
+
+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);
+
+/** GeoIP_last_netmask is deprecated - it is not thread safe */
+GEOIP_API int GeoIP_last_netmask(GeoIP *gi);
+GEOIP_API char **GeoIP_range_by_ip(GeoIP *gi, const char *addr);
+
+/* 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 int GeoIP_country_id_by_addr_v6(GeoIP *gi, const char *addr);
+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 */
+
+#
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GEOIP_H */
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