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);
}
/// <summary>
/// Used to unpack IPackageable from a stream.
/// </summary>
/// <param name="stream">MemoryStream from which to unpack IPackageable.</param>
/// <returns>Returns true if successful.</returns>
public bool Unpack(MemoryStream stream)
{
{
TDSPreLoginOptionToken option;
do
{
option = new TDSPreLoginOptionToken();
option.Unpack(stream);
this.Options.Add(option);
}while (option.Type != TDSPreLoginOptionTokenType.Terminator);
}
foreach (var option in this.Options)
{
switch (option.Type)
{
case TDSPreLoginOptionTokenType.Encryption:
{
this.Encryption = (TDSEncryptionOption)stream.ReadByte();
break;
}
case TDSPreLoginOptionTokenType.FedAuthRequired:
{
this.FedAuthRequired = stream.ReadByte() == 1;
break;
}
case TDSPreLoginOptionTokenType.InstOpt:
{
this.Instance = new byte[option.Length];
stream.Read(this.Instance, 0, option.Length);
break;
}
case TDSPreLoginOptionTokenType.MARS:
{
this.MARS = stream.ReadByte() == 1;
break;
}
case TDSPreLoginOptionTokenType.NonceOpt:
{
this.Nonce = BigEndianUtilities.ReadByteArray(stream, 32);
break;
}
case TDSPreLoginOptionTokenType.ThreadID:
{
this.ThreadID = BigEndianUtilities.ReadUInt(stream);
break;
}
case TDSPreLoginOptionTokenType.TraceID:
{
this.TraceID = new TDSClientTraceID();
this.TraceID.Unpack(stream);
break;
}
case TDSPreLoginOptionTokenType.Version:
{
this.ClientVersion = new TDSClientVersion();
this.ClientVersion.Unpack(stream);
break;
}
case TDSPreLoginOptionTokenType.Terminator:
{
break;
}
}
}
this.Terminated = true;
return(true);
}
