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ReSharper code reformat to match naming conventions and stuff

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This commit is contained in:
Lucas Nicodemus 2011-12-30 14:38:04 -07:00
parent 1147788154
commit c6abbfe4d2
45 changed files with 11639 additions and 11342 deletions
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482
TShockAPI/GeoIPCountry.cs
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@ -27,234 +27,290 @@ using System.Net.Sockets;
namespace MaxMind
{
/// <summary>
/// Allows for looking up a country based on an IP address. See www.maxmind.com for more details.
/// </summary>
/// <example>
/// static void Main(string[] args)
/// {
/// using(GeoIPCountry geo = new GeoIPCountry("GeoIP.dat"))
/// {
/// try
/// {
/// Console.WriteLine("Country code of IP address 67.15.94.80: " + geo.GetCountryCode("67.15.94.80"));
/// }
/// catch(Exception ex)
/// {
/// Console.WriteLine(ex.ToString());
/// }
/// }
/// }
/// </example>
public sealed class GeoIPCountry : IDisposable
{
Stream _geodata;
bool _close;
/// <summary>
/// Allows for looking up a country based on an IP address. See www.maxmind.com for more details.
/// </summary>
/// <example>
/// static void Main(string[] args)
/// {
/// using(GeoIPCountry geo = new GeoIPCountry("GeoIP.dat"))
/// {
/// try
/// {
/// Console.WriteLine("Country code of IP address 67.15.94.80: " + geo.GetCountryCode("67.15.94.80"));
/// }
/// catch(Exception ex)
/// {
/// Console.WriteLine(ex.ToString());
/// }
/// }
/// }
/// </example>
public sealed class GeoIPCountry : IDisposable
{
private Stream _geodata;
private bool _close;
// hard coded position of where country data starts in the data file.
const long COUNTRY_BEGIN = 16776960;
// hard coded position of where country data starts in the data file.
private const long COUNTRY_BEGIN = 16776960;
static readonly string[] CountryCodes = {
"--","AP","EU","AD","AE","AF","AG","AI","AL","AM","AN","AO","AQ","AR","AS",
"AT","AU","AW","AZ","BA","BB","BD","BE","BF","BG","BH","BI","BJ","BM","BN",
"BO","BR","BS","BT","BV","BW","BY","BZ","CA","CC","CD","CF","CG","CH","CI",
"CK","CL","CM","CN","CO","CR","CU","CV","CX","CY","CZ","DE","DJ","DK","DM",
"DO","DZ","EC","EE","EG","EH","ER","ES","ET","FI","FJ","FK","FM","FO","FR",
"FX","GA","GB","GD","GE","GF","GH","GI","GL","GM","GN","GP","GQ","GR","GS",
"GT","GU","GW","GY","HK","HM","HN","HR","HT","HU","ID","IE","IL","IN","IO",
"IQ","IR","IS","IT","JM","JO","JP","KE","KG","KH","KI","KM","KN","KP","KR",
"KW","KY","KZ","LA","LB","LC","LI","LK","LR","LS","LT","LU","LV","LY","MA",
"MC","MD","MG","MH","MK","ML","MM","MN","MO","MP","MQ","MR","MS","MT","MU",
"MV","MW","MX","MY","MZ","NA","NC","NE","NF","NG","NI","NL","NO","NP","NR",
"NU","NZ","OM","PA","PE","PF","PG","PH","PK","PL","PM","PN","PR","PS","PT",
"PW","PY","QA","RE","RO","RU","RW","SA","SB","SC","SD","SE","SG","SH","SI",
"SJ","SK","SL","SM","SN","SO","SR","ST","SV","SY","SZ","TC","TD","TF","TG",
"TH","TJ","TK","TM","TN","TO","TL","TR","TT","TV","TW","TZ","UA","UG","UM",
"US","UY","UZ","VA","VC","VE","VG","VI","VN","VU","WF","WS","YE","YT","RS",
"ZA","ZM","ME","ZW","A1","A2","O1","AX","GG","IM","JE","BL","MF"
};
private static readonly string[] CountryCodes = {
"--", "AP", "EU", "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN",
"AO", "AQ", "AR", "AS",
"AT", "AU", "AW", "AZ", "BA", "BB", "BD", "BE", "BF", "BG", "BH",
"BI", "BJ", "BM", "BN",
"BO", "BR", "BS", "BT", "BV", "BW", "BY", "BZ", "CA", "CC", "CD",
"CF", "CG", "CH", "CI",
"CK", "CL", "CM", "CN", "CO", "CR", "CU", "CV", "CX", "CY", "CZ",
"DE", "DJ", "DK", "DM",
"DO", "DZ", "EC", "EE", "EG", "EH", "ER", "ES", "ET", "FI", "FJ",
"FK", "FM", "FO", "FR",
"FX", "GA", "GB", "GD", "GE", "GF", "GH", "GI", "GL", "GM", "GN",
"GP", "GQ", "GR", "GS",
"GT", "GU", "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", "ID",
"IE", "IL", "IN", "IO",
"IQ", "IR", "IS", "IT", "JM", "JO", "JP", "KE", "KG", "KH", "KI",
"KM", "KN", "KP", "KR",
"KW", "KY", "KZ", "LA", "LB", "LC", "LI", "LK", "LR", "LS", "LT",
"LU", "LV", "LY", "MA",
"MC", "MD", "MG", "MH", "MK", "ML", "MM", "MN", "MO", "MP", "MQ",
"MR", "MS", "MT", "MU",
"MV", "MW", "MX", "MY", "MZ", "NA", "NC", "NE", "NF", "NG", "NI",
"NL", "NO", "NP", "NR",
"NU", "NZ", "OM", "PA", "PE", "PF", "PG", "PH", "PK", "PL", "PM",
"PN", "PR", "PS", "PT",
"PW", "PY", "QA", "RE", "RO", "RU", "RW", "SA", "SB", "SC", "SD",
"SE", "SG", "SH", "SI",
"SJ", "SK", "SL", "SM", "SN", "SO", "SR", "ST", "SV", "SY", "SZ",
"TC", "TD", "TF", "TG",
"TH", "TJ", "TK", "TM", "TN", "TO", "TL", "TR", "TT", "TV", "TW",
"TZ", "UA", "UG", "UM",
"US", "UY", "UZ", "VA", "VC", "VE", "VG", "VI", "VN", "VU", "WF",
"WS", "YE", "YT", "RS",
"ZA", "ZM", "ME", "ZW", "A1", "A2", "O1", "AX", "GG", "IM", "JE",
"BL", "MF"
};
static readonly string[] CountryNames = {
"N/A","Asia/Pacific Region","Europe","Andorra","United Arab Emirates","Afghanistan",
"Antigua and Barbuda","Anguilla","Albania","Armenia","Netherlands Antilles","Angola",
"Antarctica","Argentina","American Samoa","Austria","Australia","Aruba","Azerbaijan",
"Bosnia and Herzegovina","Barbados","Bangladesh","Belgium","Burkina Faso","Bulgaria",
"Bahrain","Burundi","Benin","Bermuda","Brunei Darussalam","Bolivia","Brazil","Bahamas",
"Bhutan","Bouvet Island","Botswana","Belarus","Belize","Canada","Cocos (Keeling) Islands",
"Congo, The Democratic Republic of the","Central African Republic","Congo","Switzerland",
"Cote D'Ivoire","Cook Islands","Chile","Cameroon","China","Colombia","Costa Rica","Cuba",
"Cape Verde","Christmas Island","Cyprus","Czech Republic","Germany","Djibouti","Denmark",
"Dominica","Dominican Republic","Algeria","Ecuador","Estonia","Egypt","Western Sahara",
"Eritrea","Spain","Ethiopia","Finland","Fiji","Falkland Islands (Malvinas)",
"Micronesia, Federated States of","Faroe Islands","France","France, Metropolitan","Gabon",
"United Kingdom","Grenada","Georgia","French Guiana","Ghana","Gibraltar","Greenland",
"Gambia","Guinea","Guadeloupe","Equatorial Guinea","Greece",
"South Georgia and the South Sandwich Islands","Guatemala","Guam","Guinea-Bissau","Guyana",
"Hong Kong","Heard Island and McDonald Islands","Honduras","Croatia","Haiti","Hungary",
"Indonesia","Ireland","Israel","India","British Indian Ocean Territory","Iraq",
"Iran, Islamic Republic of","Iceland","Italy","Jamaica","Jordan","Japan","Kenya",
"Kyrgyzstan","Cambodia","Kiribati","Comoros","Saint Kitts and Nevis",
"Korea, Democratic People's Republic of","Korea, Republic of","Kuwait","Cayman Islands",
"Kazakstan","Lao People's Democratic Republic","Lebanon","Saint Lucia","Liechtenstein",
"Sri Lanka","Liberia","Lesotho","Lithuania","Luxembourg","Latvia","Libyan Arab Jamahiriya",
"Morocco","Monaco","Moldova, Republic of","Madagascar","Marshall Islands","Macedonia",
"Mali","Myanmar","Mongolia","Macau","Northern Mariana Islands","Martinique","Mauritania",
"Montserrat","Malta","Mauritius","Maldives","Malawi","Mexico","Malaysia","Mozambique",
"Namibia","New Caledonia","Niger","Norfolk Island","Nigeria","Nicaragua","Netherlands",
"Norway","Nepal","Nauru","Niue","New Zealand","Oman","Panama","Peru","French Polynesia",
"Papua New Guinea","Philippines","Pakistan","Poland","Saint Pierre and Miquelon",
"Pitcairn Islands","Puerto Rico","Palestinian Territory","Portugal","Palau","Paraguay",
"Qatar","Reunion","Romania","Russian Federation","Rwanda","Saudi Arabia",
"Solomon Islands","Seychelles","Sudan","Sweden","Singapore","Saint Helena","Slovenia",
"Svalbard and Jan Mayen","Slovakia","Sierra Leone","San Marino","Senegal","Somalia",
"Suriname","Sao Tome and Principe","El Salvador","Syrian Arab Republic","Swaziland",
"Turks and Caicos Islands","Chad","French Southern Territories","Togo","Thailand",
"Tajikistan","Tokelau","Turkmenistan","Tunisia","Tonga","Timor-Leste","Turkey",
"Trinidad and Tobago","Tuvalu","Taiwan","Tanzania, United Republic of","Ukraine","Uganda",
"United States Minor Outlying Islands","United States","Uruguay","Uzbekistan",
"Holy See (Vatican City State)","Saint Vincent and the Grenadines","Venezuela",
"Virgin Islands, British","Virgin Islands, U.S.","Vietnam","Vanuatu","Wallis and Futuna",
"Samoa","Yemen","Mayotte","Serbia","South Africa","Zambia","Montenegro","Zimbabwe",
"Anonymous Proxy","Satellite Provider","Other","Aland Islands","Guernsey","Isle of Man",
"Jersey","Saint Barthelemy","Saint Martin"
};
private static readonly string[] CountryNames = {
"N/A", "Asia/Pacific Region", "Europe", "Andorra",
"United Arab Emirates", "Afghanistan",
"Antigua and Barbuda", "Anguilla", "Albania", "Armenia",
"Netherlands Antilles", "Angola",
"Antarctica", "Argentina", "American Samoa", "Austria", "Australia",
"Aruba", "Azerbaijan",
"Bosnia and Herzegovina", "Barbados", "Bangladesh", "Belgium",
"Burkina Faso", "Bulgaria",
"Bahrain", "Burundi", "Benin", "Bermuda", "Brunei Darussalam",
"Bolivia", "Brazil", "Bahamas",
"Bhutan", "Bouvet Island", "Botswana", "Belarus", "Belize", "Canada",
"Cocos (Keeling) Islands",
"Congo, The Democratic Republic of the", "Central African Republic",
"Congo", "Switzerland",
"Cote D'Ivoire", "Cook Islands", "Chile", "Cameroon", "China",
"Colombia", "Costa Rica", "Cuba",
"Cape Verde", "Christmas Island", "Cyprus", "Czech Republic",
"Germany", "Djibouti", "Denmark",
"Dominica", "Dominican Republic", "Algeria", "Ecuador", "Estonia",
"Egypt", "Western Sahara",
"Eritrea", "Spain", "Ethiopia", "Finland", "Fiji",
"Falkland Islands (Malvinas)",
"Micronesia, Federated States of", "Faroe Islands", "France",
"France, Metropolitan", "Gabon",
"United Kingdom", "Grenada", "Georgia", "French Guiana", "Ghana",
"Gibraltar", "Greenland",
"Gambia", "Guinea", "Guadeloupe", "Equatorial Guinea", "Greece",
"South Georgia and the South Sandwich Islands", "Guatemala", "Guam",
"Guinea-Bissau", "Guyana",
"Hong Kong", "Heard Island and McDonald Islands", "Honduras",
"Croatia", "Haiti", "Hungary",
"Indonesia", "Ireland", "Israel", "India",
"British Indian Ocean Territory", "Iraq",
"Iran, Islamic Republic of", "Iceland", "Italy", "Jamaica", "Jordan",
"Japan", "Kenya",
"Kyrgyzstan", "Cambodia", "Kiribati", "Comoros",
"Saint Kitts and Nevis",
"Korea, Democratic People's Republic of", "Korea, Republic of",
"Kuwait", "Cayman Islands",
"Kazakstan", "Lao People's Democratic Republic", "Lebanon",
"Saint Lucia", "Liechtenstein",
"Sri Lanka", "Liberia", "Lesotho", "Lithuania", "Luxembourg",
"Latvia", "Libyan Arab Jamahiriya",
"Morocco", "Monaco", "Moldova, Republic of", "Madagascar",
"Marshall Islands", "Macedonia",
"Mali", "Myanmar", "Mongolia", "Macau", "Northern Mariana Islands",
"Martinique", "Mauritania",
"Montserrat", "Malta", "Mauritius", "Maldives", "Malawi", "Mexico",
"Malaysia", "Mozambique",
"Namibia", "New Caledonia", "Niger", "Norfolk Island", "Nigeria",
"Nicaragua", "Netherlands",
"Norway", "Nepal", "Nauru", "Niue", "New Zealand", "Oman", "Panama",
"Peru", "French Polynesia",
"Papua New Guinea", "Philippines", "Pakistan", "Poland",
"Saint Pierre and Miquelon",
"Pitcairn Islands", "Puerto Rico", "Palestinian Territory",
"Portugal", "Palau", "Paraguay",
"Qatar", "Reunion", "Romania", "Russian Federation", "Rwanda",
"Saudi Arabia",
"Solomon Islands", "Seychelles", "Sudan", "Sweden", "Singapore",
"Saint Helena", "Slovenia",
"Svalbard and Jan Mayen", "Slovakia", "Sierra Leone", "San Marino",
"Senegal", "Somalia",
"Suriname", "Sao Tome and Principe", "El Salvador",
"Syrian Arab Republic", "Swaziland",
"Turks and Caicos Islands", "Chad", "French Southern Territories",
"Togo", "Thailand",
"Tajikistan", "Tokelau", "Turkmenistan", "Tunisia", "Tonga",
"Timor-Leste", "Turkey",
"Trinidad and Tobago", "Tuvalu", "Taiwan",
"Tanzania, United Republic of", "Ukraine", "Uganda",
"United States Minor Outlying Islands", "United States", "Uruguay",
"Uzbekistan",
"Holy See (Vatican City State)", "Saint Vincent and the Grenadines",
"Venezuela",
"Virgin Islands, British", "Virgin Islands, U.S.", "Vietnam",
"Vanuatu", "Wallis and Futuna",
"Samoa", "Yemen", "Mayotte", "Serbia", "South Africa", "Zambia",
"Montenegro", "Zimbabwe",
"Anonymous Proxy", "Satellite Provider", "Other", "Aland Islands",
"Guernsey", "Isle of Man",
"Jersey", "Saint Barthelemy", "Saint Martin"
};
//
// Constructor
//
//
// Constructor
//
/// <summary>
/// Initialises a new instance of this class.
/// </summary>
/// <param name="datafile">An already open stream pointing to the contents of a GeoIP.dat file.</param>
/// <remarks>The stream is not closed when this class is disposed. Be sure to clean up afterwards!</remarks>
public GeoIPCountry(Stream datafile)
{
_geodata = datafile;
_close = false;
}
/// <summary>
/// Initialises a new instance of this class.
/// </summary>
/// <param name="datafile">An already open stream pointing to the contents of a GeoIP.dat file.</param>
/// <remarks>The stream is not closed when this class is disposed. Be sure to clean up afterwards!</remarks>
public GeoIPCountry(Stream datafile)
{
_geodata = datafile;
_close = false;
}
/// <summary>
/// Initialises a new instance of this class, using an on-disk database.
/// </summary>
/// <param name="filename">Path to database file.</param>
/// <remarks>The file will be closed when this class is disposed.</remarks>
public GeoIPCountry(string filename)
{
FileStream fs = new FileStream(filename, FileMode.Open);
_geodata = fs;
_close = true;
}
/// <summary>
/// Initialises a new instance of this class, using an on-disk database.
/// </summary>
/// <param name="filename">Path to database file.</param>
/// <remarks>The file will be closed when this class is disposed.</remarks>
public GeoIPCountry(string filename)
{
FileStream fs = new FileStream(filename, FileMode.Open);
_geodata = fs;
_close = true;
}
/// <summary>
/// Retrieves a two-letter code, defined by MaxMind, which details the country the specified IP address is located.
/// </summary>
/// <param name="ip">IP address to query.</param>
/// <returns>A two-letter code string. Throws exceptions on failure.</returns>
/// <remarks>The IP address must be IPv4.</remarks>
public string GetCountryCode(IPAddress ip)
{
return CountryCodes[FindIndex(ip)];
}
/// <summary>
/// Retrieves a two-letter code, defined by MaxMind, which details the country the specified IP address is located.
/// </summary>
/// <param name="ip">IP address to query.</param>
/// <returns>A two-letter code string. Throws exceptions on failure.</returns>
/// <remarks>The IP address must be IPv4.</remarks>
public string GetCountryCode(IPAddress ip)
{
return CountryCodes[FindIndex(ip)];
}
/// <summary>
/// Retrieves a two-letter code, defined by MaxMind, which details the country the specified IP address is located. Does not throw exceptions on failure.
/// </summary>
/// <param name="ip">IP address to query.</param>
/// <returns>Two-letter country code or null on failure.</returns>
public string TryGetCountryCode(IPAddress ip)
{
try
{
return CountryCodes[FindIndex(ip)];
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// Retrieves a two-letter code, defined by MaxMind, which details the country the specified IP address is located. Does not throw exceptions on failure.
/// </summary>
/// <param name="ip">IP address to query.</param>
/// <returns>Two-letter country code or null on failure.</returns>
public string TryGetCountryCode(IPAddress ip)
{
try
{
return CountryCodes[FindIndex(ip)];
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// Gets the English name of a country, by a country code.
/// </summary>
/// <param name="countrycode">Country code to look up, returned by GetCountryCode or TryGetCountryCode.</param>
/// <returns>English name of the country, or null on failure.</returns>
public static string GetCountryNameByCode(string countrycode)
{
int index = Array.IndexOf(CountryCodes, countrycode);
return index == -1 ? null : CountryNames[index];
}
/// <summary>
/// Gets the English name of a country, by a country code.
/// </summary>
/// <param name="countrycode">Country code to look up, returned by GetCountryCode or TryGetCountryCode.</param>
/// <returns>English name of the country, or null on failure.</returns>
public static string GetCountryNameByCode(string countrycode)
{
int index = Array.IndexOf(CountryCodes, countrycode);
return index == -1 ? null : CountryNames[index];
}
int FindIndex(IPAddress ip)
{
return (int)FindCountryCode(0, AddressToLong(ip), 31);
}
private int FindIndex(IPAddress ip)
{
return (int) FindCountryCode(0, AddressToLong(ip), 31);
}
// Converts an IPv4 address into a long, for reading from geo database
long AddressToLong(IPAddress ip)
{
if (ip.AddressFamily != AddressFamily.InterNetwork)
throw new InvalidOperationException("IP address is not IPv4");
// Converts an IPv4 address into a long, for reading from geo database
private long AddressToLong(IPAddress ip)
{
if (ip.AddressFamily != AddressFamily.InterNetwork)
throw new InvalidOperationException("IP address is not IPv4");
long num = 0;
byte[] bytes = ip.GetAddressBytes();
for (int i = 0; i < 4; ++i)
{
long y = bytes[i];
if (y < 0)
y += 256;
num += y << ((3 - i) * 8);
}
long num = 0;
byte[] bytes = ip.GetAddressBytes();
for (int i = 0; i < 4; ++i)
{
long y = bytes[i];
if (y < 0)
y += 256;
num += y << ((3 - i)*8);
}
return num;
}
return num;
}
// Traverses the GeoIP binary data looking for a country code based
// on the IP address mask
long FindCountryCode(long offset, long ipnum, int depth)
{
byte[] buffer = new byte[6]; // 2 * MAX_RECORD_LENGTH
long[] x = new long[2];
if (depth < 0)
throw new IOException("Cannot seek GeoIP database");
// Traverses the GeoIP binary data looking for a country code based
// on the IP address mask
private long FindCountryCode(long offset, long ipnum, int depth)
{
byte[] buffer = new byte[6]; // 2 * MAX_RECORD_LENGTH
long[] x = new long[2];
if (depth < 0)
throw new IOException("Cannot seek GeoIP database");
_geodata.Seek(6 * offset, SeekOrigin.Begin);
_geodata.Read(buffer, 0, 6);
_geodata.Seek(6*offset, SeekOrigin.Begin);
_geodata.Read(buffer, 0, 6);
for (int i = 0; i < 2; i++)
{
x[i] = 0;
for (int j = 0; j < 3; j++)
{
int y = buffer[i * 3 + j];
if (y < 0)
y += 256;
x[i] += (y << (j * 8));
}
}
for (int i = 0; i < 2; i++)
{
x[i] = 0;
for (int j = 0; j < 3; j++)
{
int y = buffer[i*3 + j];
if (y < 0)
y += 256;
x[i] += (y << (j*8));
}
}
if ((ipnum & (1 << depth)) > 0)
{
if (x[1] >= COUNTRY_BEGIN)
return x[1] - COUNTRY_BEGIN;
return FindCountryCode(x[1], ipnum, depth - 1);
}
else
{
if (x[0] >= COUNTRY_BEGIN)
return x[0] - COUNTRY_BEGIN;
return FindCountryCode(x[0], ipnum, depth - 1);
}
}
public void Dispose()
{
if (_close && _geodata != null)
{
_geodata.Close();
_geodata = null;
}
}
}
}
if ((ipnum & (1 << depth)) > 0)
{
if (x[1] >= COUNTRY_BEGIN)
return x[1] - COUNTRY_BEGIN;
return FindCountryCode(x[1], ipnum, depth - 1);
}
else
{
if (x[0] >= COUNTRY_BEGIN)
return x[0] - COUNTRY_BEGIN;
return FindCountryCode(x[0], ipnum, depth - 1);
}
}
public void Dispose()
{
if (_close && _geodata != null)
{
_geodata.Close();
_geodata = null;
}
}
}
}