public void Pack(MemoryStream stream)
{
LittleEndianUtilities.WriteUInt(stream, Length);
LittleEndianUtilities.WriteUInt(stream, 1946157060); // 7.4 TDS Version
LittleEndianUtilities.WriteUInt(stream, 4096); // PacketSize
LittleEndianUtilities.WriteUInt(stream, 117440512); // ClientProgramVersion
LittleEndianUtilities.WriteUInt(stream, (uint)Process.GetCurrentProcess().Id); // Client Process ID
LittleEndianUtilities.WriteUInt(stream, 0); // Connection ID
OptionFlags1.Pack(stream);
OptionFlags2.Pack(stream);
TypeFlags.Pack(stream);
OptionFlags3.Pack(stream);
LittleEndianUtilities.WriteUInt(stream, 480); // Client time zone
LittleEndianUtilities.WriteUInt(stream, 1033); // Client LCID
OffsetLength.Pack(stream);
stream.Write(Data, 0, Data.Length);
// Extensions extensions not supported
}
public bool Unpack(MemoryStream stream)
{
LittleEndianUtilities.ReadUInt(stream);
TDSVersion = LittleEndianUtilities.ReadUInt(stream);
PacketSize = LittleEndianUtilities.ReadUInt(stream);
ClientProgVer = LittleEndianUtilities.ReadUInt(stream);
ClientPID = LittleEndianUtilities.ReadUInt(stream);
ConnectionID = LittleEndianUtilities.ReadUInt(stream);
OptionFlags1.Unpack(stream);
OptionFlags2.Unpack(stream);
TypeFlags.Unpack(stream);
OptionFlags3.Unpack(stream);
ClientTimeZone = Convert.ToInt32(LittleEndianUtilities.ReadUInt(stream));
ClientLCID = LittleEndianUtilities.ReadUInt(stream);
OffsetLength.Unpack(stream);
stream.Read(Data, 0, (int)OffsetLength.TotalLength());
// Extensions not supported
return(true);
}
