private LytroRequest(ulong commandParams, ulong additionalParams, byte[] content)
{
_message = new LytroRawMessage();
_message.CommandAndParameters = commandParams;
_message.AdditionalParameters = additionalParams;
_message.Content = content;
}
internal LytroResponse(LytroRawMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
_message = message;
}
/// <summary>
/// Returns a response to this request.
/// </summary>
/// <param name="stream">The <see cref="Stream" /> to send the request and receive the response over.</param>
/// <param name="bufferLength">For requests without content, the number of bytes expected in the response.</param>
/// <returns>a <see cref="LytroResponse"/> that contains the response to this request.</returns>
/// <remarks>
/// If a request <see cref="Content"/> is set, the <paramref name="bufferLength"/> parameter is ignored and <see cref="LytroRawMessage.Length"/> is set to the size of the content before sending the request.
/// If <see cref="Content"/> is null, the <see cref="LytroRawMessage.Length"/> is set to <paramref name="bufferLength"/> value and <see cref="LytroRawMessage.NoContent"/> flag is set before sending the request.
/// </remarks>
public LytroResponse GetResponse(Stream stream, int bufferLength = 0)
{
if (_message.Content != null)
{
_message.Length = _message.Content.Length;
}
else
{
_message.Flags |= LytroRawMessage.NoContent;
_message.Length = bufferLength;
}
_message.WriteTo(stream);
LytroRawMessage responseMessage = LytroRawMessage.ReadFrom(stream);
return(new LytroResponse(responseMessage));
}