///<summary>
/// Manually reads a packet from the underlying networkstream
/// <para/>
/// Please note that this will only return anything if <see cref="CryptoConnection.ConnectionFlags"/> has the <see cref="CryptoConnectionFlags.ManualRead"/> bitfield set
/// </summary>
/// <param name="size">The final size of the packet that was read</param>
/// <returns>The packet that was read</returns>
public Packet ReadPacket(out int size)
{
while (this.packetQueue.Count < 1)
{
Thread.Sleep(1);
if (!this.Connected)
{
throw new InvalidOperationException("Disconnected");
}
}
PacketWithSize pws = this.packetQueue.Dequeue();
size = pws.Size;
return(pws.Packet);
}
///<summary>
/// Manually reads a packet from the underlying networkstream
/// <para/>
/// Please note that this will only return anything if <see cref="CryptoConnection.ConnectionFlags"/> has the <see cref="CryptoConnectionFlags.ManualRead"/> bitfield set
/// </summary>
/// <param name="timeout">The timeout (in milliseconds) to wait before throwing a TimeoutException</param>
/// <param name="size">The final size of the packet</param>
/// <returns>The packet that was read</returns>
public Packet ReadPacket(int timeout, out int size)
{
DateTime opStart = DateTime.Now;
while (this.packetQueue.Count < 1)
{
Thread.Sleep(1);
if ((DateTime.Now - opStart).TotalMilliseconds >= timeout)
{
throw new TimeoutException("Operation timed out");
}
else if (!this.Connected)
{
throw new InvalidOperationException("Disconnected");
}
}
PacketWithSize pws = this.packetQueue.Dequeue();
size = pws.Size;
return(pws.Packet);
}
private void OnPacketReceived(Packet packet, int size)
{
if ((this.ConnectionFlags & CryptoConnectionFlags.ManualRead) == CryptoConnectionFlags.ManualRead)
{
PacketWithSize pws = new PacketWithSize {
Packet = packet, Size = size
};
while (packetQueue.Count >= maxQueueSize) // Choking
{
Thread.Sleep(10);
}
this.packetQueue.Enqueue(pws);
}
else
{
PacketReceivedArgs args = new PacketReceivedArgs {
P = packet, S = size, D = this.PacketReceived
};
if (this.PacketReceived != null)
{
this.context.Post(new SendOrPostCallback((o) =>
{
PacketReceivedArgs a = (PacketReceivedArgs)o;
a.D.Invoke(a.P, a.S);
}), args);
}
else
{
while (this.queuedEvents.Count >= maxQueueSize) // Choking
{
Thread.Sleep(10);
}
this.queuedEvents.Enqueue(args);
}
}
}
