bool UpdateStream(out UInt16 flag, out ViIStream IS)
{
flag = 0;
IS = null;
NetworkStream stream = _client.GetStream();
if (_receiver.Size == 0)
{
if (_client.Available < RECEIVE_HEAD_SIZE)
{
return(false);
}
SetConnectState(true);
int bufferSize = stream.Read(_receiveHead, 0, RECEIVE_HEAD_SIZE);
UInt16 flag_ = ViBitConverter.ToUInt16(_receiveHead, 0);
UInt32 size = ViBitConverter.ToUInt32(_receiveHead, RECEIVE_SIZE_OFFSET);
_receiver.SetCompleteSize(flag_, size);
}
_receiver.Read(stream);
if (_receiver.IsComplete == false)
{
return(false);
}
_IS.Init(_receiver.Data, _receiver.Size);
_receiver.Clear();
IS = _IS;
return(true);
}
public bool Read(out UInt32 value)
{
if (_offset + 4 > _len)
{
ViDebuger.Warning("Read Fail UInt32");
value = 0;
_offset = _len;
return(false);
}
value = ViBitConverter.ToUInt32(_buffer, _offset);
_Print("UInt32", value);
_offset += 4;
return(true);
}