Current File : //usr/share/doc/libgeoip-dev/examples/test-geoip-region.c
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 2 -*- */
/* test-geoip-region.c
*
* 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
*/
#include "GeoIP.h"
#include <sys/types.h> /* For uint32_t */
#ifdef HAVE_STDINT_H
#include <stdint.h> /* For uint32_t */
#endif
#if !defined(_WIN32)
#include <netdb.h> /* For gethostbyname */
#include <netinet/in.h> /* For ntohl */
#else
#include <windows.h>
#include <winsock.h>
#endif
#include <assert.h>
unsigned long inetaddr(const char *name) {
struct hostent *host;
struct in_addr inaddr;
host = gethostbyname(name);
assert(host);
inaddr.s_addr = *((uint32_t *)host->h_addr_list[0]);
return inaddr.s_addr;
}
static const char *_mk_NA(const char *p) { return p ? p : "N/A"; }
int main(void) {
GeoIP *gi;
GeoIPRegion *gir, giRegion;
FILE *f;
char ipAddress[30];
char expectedCountry[3];
char expectedCountry3[4];
const char *time_zone;
gi = GeoIP_open("../data/GeoIPRegion.dat", GEOIP_MEMORY_CACHE);
if (gi == NULL) {
fprintf(stderr, "Error opening database\n");
exit(1);
}
f = fopen("region_test.txt", "r");
if (f == NULL) {
fprintf(stderr, "Error opening region_test.txt\n");
exit(1);
}
gir = GeoIP_region_by_addr(gi, "10.0.0.0");
if (gir != NULL) {
printf("lookup of private IP address: country = %s, region = %s\n",
gir->country_code,
gir->region);
}
while (fscanf(f, "%s%s%s", ipAddress, expectedCountry, expectedCountry3) !=
EOF) {
printf("ip = %s\n", ipAddress);
gir = GeoIP_region_by_name(gi, ipAddress);
if (gir != NULL) {
time_zone = GeoIP_time_zone_by_country_and_region(gir->country_code,
gir->region);
printf("%s, %s, %s, %s\n",
gir->country_code,
(!gir->region[0]) ? "N/A" : gir->region,
_mk_NA(GeoIP_region_name_by_code(gir->country_code,
gir->region)),
_mk_NA(time_zone));
} else {
printf("NULL!\n");
}
GeoIP_assign_region_by_inetaddr(gi, inetaddr(ipAddress), &giRegion);
if (gir != NULL) {
assert(giRegion.country_code[0]);
assert(!strcmp(gir->country_code, giRegion.country_code));
if (gir->region[0]) {
assert(giRegion.region[0]);
assert(!strcmp(gir->region, giRegion.region));
} else {
assert(!giRegion.region[0]);
}
} else {
assert(!giRegion.country_code[0]);
}
if (gir != NULL) {
GeoIPRegion_delete(gir);
}
}
GeoIP_delete(gi);
fclose(f);
return 0;
}
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