/// <summary>
/// Gets the web request status.
/// </summary>
/// <returns>The web request status.</returns>
/// <param name="in_requestState">In_request state.</param>
private eWebRequestStatus GetWebRequestStatus(RequestState in_requestState)
{
eWebRequestStatus status = eWebRequestStatus.STATUS_PENDING;
// for testing packet loss, some packets are flagged to be lost
// and should always return status pending no matter what the real
// status is
if (m_activeRequest.LoseThisPacket)
{
return(status);
}
#if !(DOT_NET)
if (m_activeRequest.WebRequest.error != null)
{
status = eWebRequestStatus.STATUS_ERROR;
}
else if (m_activeRequest.WebRequest.isDone)
{
status = eWebRequestStatus.STATUS_DONE;
}
#endif
return(status);
}
/// <summary>
/// The update method needs to be called periodically to send/receive responses
/// and run the associated callbacks.
/// </summary>
public void Update()
{
// basic flow here is to:
// 1- process existing requests
// 2- send next request
// 3- handle heartbeat/timeouts
if (!m_initialized)
{
return;
}
if (!m_enabled)
{
return;
}
// process current request
if (m_activeRequest != null)
{
eWebRequestStatus status = GetWebRequestStatus(m_activeRequest);
if (status == eWebRequestStatus.STATUS_ERROR)
{
// do nothing with the error right now - let the timeout code handle it
}
else if (status == eWebRequestStatus.STATUS_DONE)
{
ResetIdleTimer();
// note that active request is set to null if exception is to be thrown
HandleResponseBundle(GetWebRequestResponse(m_activeRequest));
m_activeRequest = null;
}
}
// send the next message if we're ready
if (m_activeRequest == null)
{
m_activeRequest = CreateAndSendNextRequestBundle();
}
// is it time for a retry?
if (m_activeRequest != null)
{
if (DateTime.Now.Subtract(m_activeRequest.TimeSent) >= GetPacketTimeout(m_activeRequest.Retries))
{
if (!ResendMessage(m_activeRequest))
{
// we've reached the retry limit - send timeout error to all client callbacks
eWebRequestStatus status = GetWebRequestStatus(m_activeRequest);
if (status == eWebRequestStatus.STATUS_ERROR)
{
m_brainCloudClientRef.Log("Timeout with network error: " + GetWebRequestResponse(m_activeRequest));
}
else
{
m_brainCloudClientRef.Log("Timeout no reply from server");
}
m_activeRequest = null;
// Fake a message bundle to keep the callback logic in one place
TriggerCommsError(StatusCodes.CLIENT_NETWORK_ERROR, ReasonCodes.CLIENT_NETWORK_ERROR_TIMEOUT, "Timeout trying to reach brainCloud server");
}
}
}
// is it time for a heartbeat?
if (Authenticated)
{
if (DateTime.Now.Subtract(m_lastTimePacketSent) >= m_idleTimeout)
{
SendHeartbeat();
}
}
}
