internal static void ReleaseFragmentInformation(FragmentInformation fragment)
{
//return;
_fragmentsPools.Enqueue(fragment);
}
/// <summary>
/// Send all the fragments.
/// </summary>
/// <returns>True if all the fragments have been sent</returns>
static private bool SendFragments(FragmentInformation fragments, ControlThreadInformation controlInformation)
{
controlInformation._chargeCheckStopWatch.Reset();
controlInformation._chargeCheckStopWatch.Start();
while (fragments.Size > 0)
{
//---- MSS : Full header (IP + UDP + RUDP)
int MSS = fragments.rudp._mtu - (RUDPStack.UDPHeaderLength + RUDPStack.RUDPHeaderLength);
int currentLength = Math.Min(MSS, fragments.Size);
//---- If reliable, wait for the congestion windows
if (fragments.IsReliable && !fragments.rudp._controlWindow.CanSend(currentLength))
return false;
//---- Send
if (!PushPacketToSend(fragments.rudp,
fragments.IsReliable,
RUDPPacketChannel.UserPacket,
fragments.Payload,
fragments.Offset,
currentLength))
{
fragments.Error = RUDPSocketError.SocketError;
if (fragments.AsyncResult != null)
OnSocketUnhandledError(fragments.rudp, fragments.Error, fragments.AsyncResult);
return true;
}
fragments.Size -= currentLength;
fragments.Offset += currentLength;
//--- Avoid to block the Control thread, because sending a lot of fragments (allow to send ACKs too...)
if (fragments.Size > 0 && controlInformation._chargeCheckStopWatch.ElapsedMilliseconds > 0)
return false;
}
//---- End of send
if (fragments.AsyncResult != null)
fragments.rudp._physical.OnEndSend(fragments.rudp, fragments.AsyncResult);
return true;
}