wasStitchNET
| /GeoIP/Extensions.cs |
|---|
| @@ -0,0 +1,39 @@ |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 // |
| // Please see: http://www.gnu.org/licenses/gpl.html for legal details, // |
| // rights of fair usage, the disclaimer and warranty conditions. // |
| /////////////////////////////////////////////////////////////////////////// |
| using System; |
| using System.IO.Compression; |
| using System.Net; |
| using System.Reflection; |
| using MaxMind.GeoIP2; |
| using MaxMind.GeoIP2.Responses; |
| namespace wasStitchNET.GeoIP |
| { |
| public static class Extensions |
| { |
| public static CityResponse GeoIPGetCity(this IPAddress address) |
| { |
| // Open the MaxMind GeoIP database. |
| using (var gZipStream = |
| new GZipStream( |
| Assembly.GetExecutingAssembly() |
| .GetManifestResourceStream($"wasStitchNET.GeoIP.MaxMind.{STITCH_CONSTANTS.GEOIP_CITY_DATABASE}"), |
| CompressionMode.Decompress)) |
| { |
| // Resolve the IP address to a city response. |
| using (var reader = new DatabaseReader(gZipStream)) |
| { |
| CityResponse response; |
| if (reader.TryCity(address, out response)) |
| return response; |
| } |
| } |
| return null; |
| } |
| } |
| } |