static SendMessageResult ReadResponseHeader(InsteonBridgeStream stream, byte[] bytes, int timeout)
{
byte[] rx = stream.ReadBytes(bytes.Length, timeout);
if (rx?.Length == 0)
{
return(ResponseNull);
}
if (rx[0] == Message.NAK)
{
return(ResponseNak);
}
if (!Enumerable.SequenceEqual(bytes, rx))
{
return(ResponseInvalid);
}
return(OK);
}
static SendMessageResult ReadResponse(InsteonBridgeStream stream, byte[] msg, int timeout, int responseLen, out byte[] response)
{
SendMessageResult r = ReadResponseHeader(stream, msg, timeout);
if (r != OK)
{
response = null;
return(r);
}
response = stream.ReadBytes(responseLen, timeout);
if (response == null)
{
return(ResponseNull);
}
if (response.Length < responseLen)
{
return(ResponseInvalid);
}
return(OK);
}
