/// <summary>
/// IP 文字列を返す
/// </summary>
/// <param name="ip"></param>
/// <param name="ofst"></param>
/// <returns></returns>
public static string toIPstr(string ip, int ofst)
{
if (string.IsNullOrWhiteSpace(ip))
{
return("---");
}
byte[] bf = IPAddress.Parse(ip).GetAddressBytes();
UInt32 p = BFF.getDWordB(bf, 0);
p += (UInt32)ofst;
BFF.setDWordB(bf, 0, p);
return(new IPAddress(bf).ToString());
}
public static IPEndPoint CreateEndPoint(string ip, int port, int ofst = 0)
{
if (string.IsNullOrWhiteSpace(ip))
{
return(new IPEndPoint(IPAddress.Any, port));
}
byte[] bf = IPAddress.Parse(ip).GetAddressBytes();
UInt32 p = BFF.getDWordB(bf, 0);
p += (UInt32)ofst;
BFF.setDWordB(bf, 0, p);
return(new IPEndPoint(new IPAddress(bf), port));
}