public TDSPreLoginPacketData(TDSClientVersion clientVersion)
{
if (clientVersion == null)
{
throw new ArgumentNullException();
}
Options = new List <TDSPreLoginOptionToken>();
AddOption(TDSPreLoginOptionTokenType.Version, clientVersion);
}
public bool Unpack(MemoryStream stream)
{
{
TDSPreLoginOptionToken option;
do
{
option = new TDSPreLoginOptionToken();
option.Unpack(stream);
Options.Add(option);
}while (option.Type != TDSPreLoginOptionTokenType.Terminator);
}
foreach (var option in Options)
{
switch (option.Type)
{
case TDSPreLoginOptionTokenType.Encryption:
{
Encryption = (TDSEncryptionOption)stream.ReadByte();
break;
}
case TDSPreLoginOptionTokenType.FedAuthRequired:
{
FedAuthRequired = stream.ReadByte() == 1;
break;
}
case TDSPreLoginOptionTokenType.InstOpt:
{
throw new NotSupportedException();
}
case TDSPreLoginOptionTokenType.MARS:
{
MARS = stream.ReadByte() == 1;
break;
}
case TDSPreLoginOptionTokenType.NonceOpt:
{
Nonce = BigEndianUtilities.ReadByteArray(stream, 32);
break;
}
case TDSPreLoginOptionTokenType.ThreadID:
{
ThreadID = BigEndianUtilities.ReadULong(stream);
break;
}
case TDSPreLoginOptionTokenType.TraceID:
{
TraceID = new TDSClientTraceID();
TraceID.Unpack(stream);
break;
}
case TDSPreLoginOptionTokenType.Version:
{
ClientVersion = new TDSClientVersion();
ClientVersion.Unpack(stream);
break;
}
case TDSPreLoginOptionTokenType.Terminator:
{
break;
}
}
}
Terminated = true;
return(true);
}
