private static Stream GetTcpStream(MySqlConnectionStringBuilder settings)
{
TcpClient client = new TcpClient(AddressFamily.InterNetwork);
Task task = null;
if (!settings.IsSshEnabled())
{
task = client.ConnectAsync(settings.Server, (int)settings.Port);
}
else
{
task = client.ConnectAsync(
settings.Server == "127.0.0.1" || settings.Server == "::1"
? "localhost"
: settings.Server,
3306);
}
if (!task.Wait(((int)settings.ConnectionTimeout * 1000)))
{
throw new MySqlException(Resources.Timeout);
}
if (settings.Keepalive > 0)
{
SetKeepAlive(client.Client, settings.Keepalive);
}
return(client.GetStream());
}
private static Stream GetTcpStream(MySqlConnectionStringBuilder settings)
{
Task <IPAddress[]> dnsTask = Dns.GetHostAddressesAsync(settings.Server);
dnsTask.Wait();
if (dnsTask.Result == null || dnsTask.Result.Length == 0)
{
throw new ArgumentException(Resources.InvalidHostNameOrAddress);
}
IPAddress addr = dnsTask.Result.FirstOrDefault(c => c.AddressFamily == AddressFamily.InterNetwork);
if (addr == null)
{
addr = dnsTask.Result[0];
}
TcpClient client = new TcpClient(addr.AddressFamily);
Task task = null;
if (!settings.IsSshEnabled())
{
task = client.ConnectAsync(settings.Server, (int)settings.Port);
}
else
{
task = client.ConnectAsync(
settings.Server == "127.0.0.1" || settings.Server == "::1"
? "localhost"
: settings.Server,
3306);
}
if (!task.Wait(((int)settings.ConnectionTimeout * 1000)))
{
throw new MySqlException(Resources.Timeout);
}
if (settings.Keepalive > 0)
{
SetKeepAlive(client.Client, settings.Keepalive);
}
var result = client.GetStream();
GC.SuppressFinalize(result);
return(result);
}