|
public static BigIntegerFromIpAddress ( |
||
| ipAddress | ||
| return | System.Numerics.BigInteger | |
private bool TryGetValueIpv6(IPAddress ipAddress, out T value)
{
if (ipAddress == null)
{
throw new ArgumentNullException("ipAddress");
}
var number = IPAddressHelper.BigIntegerFromIpAddress(ipAddress);
var keys = Ipv6Keys;
int index = keys.BinarySearch(number);
if (index < 0)
{
index = Math.Abs(index) - 2;
}
if (index >= 0 && index < keys.Count)
{
SortedList <BigInteger, T> subDict;
if (_dictIpv6.TryGetValue(keys[index], out subDict))
{
foreach (var pair in subDict)
{
if (number <= pair.Key)
{
value = pair.Value;
return(true);
}
}
}
}
value = default(T);
return(false);
}
private void AddIPv6(IPAddress fromIp, IPAddress toIp, T value)
{
if (fromIp == null)
{
throw new ArgumentNullException("fromIp");
}
if (toIp == null)
{
throw new ArgumentNullException("toIp");
}
var fromNumber = IPAddressHelper.BigIntegerFromIpAddress(fromIp);
var toNumber = IPAddressHelper.BigIntegerFromIpAddress(toIp);
if (fromNumber > toNumber)
{
var temp = fromNumber;
fromNumber = toNumber;
toNumber = temp;
}
SortedList <BigInteger, T> subDict;
if (!_dictIpv6.TryGetValue(fromNumber, out subDict))
{
subDict = new SortedList <BigInteger, T>(1);
subDict[toNumber] = value;
_dictIpv6[fromNumber] = subDict;
}
else
{
subDict[toNumber] = value;
}
_count = -1;
_ipv6Keys = null;
}
