public ClientEngine(EngineSettings settings, PeerListener listener, PieceWriter writer)
{
Check.Settings(settings);
Check.Listener(listener);
Check.Writer(writer);
this.Listener = listener;
this.Settings = settings;
this.ConnectionManager = new ConnectionManager(this);
RegisterDht(new NullDhtEngine());
this.DiskManager = new DiskManager(this, writer);
this.listenManager = new ListenManager(this);
MainLoop.QueueTimeout(TimeSpan.FromMilliseconds(TickLength), delegate {
if (IsRunning && !Disposed)
{
LogicTick();
}
return(!Disposed);
});
this.torrents = new List <TorrentManager>();
this.torrentsReadonly = new ReadOnlyCollection <TorrentManager> (torrents);
CreateRateLimiters();
this.PeerId = GeneratePeerId();
localPeerListener = new LocalPeerListener(this);
localPeerManager = new LocalPeerManager();
LocalPeerSearchEnabled = SupportsLocalPeerDiscovery;
listenManager.Register(listener);
// This means we created the listener in the constructor
if (listener.Endpoint.Port == 0)
{
listener.ChangeEndpoint(new IPEndPoint(IPAddress.Any, settings.ListenPort));
}
}
static NetworkIO()
{
IOLoop.QueueTimeout(TimeSpan.FromMilliseconds(100), delegate {
while (receiveQueue.Count > 0)
{
var io = receiveQueue.Peek();
if (io.rateLimiter.TryProcess(io.count))
{
ReceiveQueuedAsync(receiveQueue.Dequeue());
}
else
{
break;
}
}
while (sendQueue.Count > 0)
{
var io = sendQueue.Peek();
if (io.rateLimiter.TryProcess(io.count))
{
SendQueuedAsync(sendQueue.Dequeue());
}
else
{
break;
}
}
return(true);
});
}
public void RepeatedTask()
{
//Console.WriteLine("Starting");
ManualResetEvent handle = new ManualResetEvent(false);
loop.QueueTimeout(TimeSpan.FromMilliseconds(0), delegate {
this.count++;
if (count == 3)
{
handle.Set();
return(false);
}
return(true);
});
Assert.IsTrue(handle.WaitOne(5000, true), "#1: Executed {0} times", count);
Assert.AreEqual(3, count, "#2");
}
public ClientEngine (EngineSettings settings, Factories factories)
{
settings = settings ?? throw new ArgumentNullException (nameof (settings));
Factories = factories ?? throw new ArgumentNullException (nameof (factories));
// This is just a sanity check to make sure the ReusableTasks.dll assembly is
// loadable.
GC.KeepAlive (ReusableTasks.ReusableTask.CompletedTask);
PeerId = GeneratePeerId ();
Settings = settings ?? throw new ArgumentNullException (nameof (settings));
CheckSettingsAreValid (Settings);
allTorrents = new List<TorrentManager> ();
dhtNodeLocker = new SemaphoreSlim (1, 1);
publicTorrents = new List<TorrentManager> ();
Torrents = new ReadOnlyCollection<TorrentManager> (publicTorrents);
DiskManager = new DiskManager (Settings, Factories);
ConnectionManager = new ConnectionManager (PeerId, Settings, Factories, DiskManager);
listenManager = new ListenManager (this);
PortForwarder = Factories.CreatePortForwarder ();
MainLoop.QueueTimeout (TimeSpan.FromMilliseconds (TickLength), delegate {
if (IsRunning && !Disposed)
LogicTick ();
return !Disposed;
});
downloadLimiter = new RateLimiter ();
downloadLimiters = new RateLimiterGroup {
new DiskWriterLimiter(DiskManager),
downloadLimiter,
};
uploadLimiter = new RateLimiter ();
uploadLimiters = new RateLimiterGroup {
uploadLimiter
};
PeerListener = (settings.ListenEndPoint == null ? null : Factories.CreatePeerConnectionListener (settings.ListenEndPoint)) ?? new NullPeerListener ();
listenManager.SetListener (PeerListener);
DhtListener = (settings.DhtEndPoint == null ? null : Factories.CreateDhtListener (settings.DhtEndPoint)) ?? new NullDhtListener ();
DhtEngine = (settings.DhtEndPoint == null ? null : Factories.CreateDht ()) ?? new NullDhtEngine ();
Dht = new DhtEngineWrapper (DhtEngine);
DhtEngine.SetListenerAsync (DhtListener).GetAwaiter ().GetResult ();
DhtEngine.StateChanged += DhtEngineStateChanged;
DhtEngine.PeersFound += DhtEnginePeersFound;
LocalPeerDiscovery = new NullLocalPeerDiscovery ();
RegisterLocalPeerDiscovery (settings.AllowLocalPeerDiscovery ? Factories.CreateLocalPeerDiscovery () : null);
}
public ClientEngine(EngineSettings settings)
{
settings = settings ?? throw new ArgumentNullException(nameof(settings));
// This is just a sanity check to make sure the ReusableTasks.dll assembly is
// loadable.
GC.KeepAlive(ReusableTasks.ReusableTask.CompletedTask);
PeerId = GeneratePeerId();
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
CheckSettingsAreValid(Settings);
allTorrents = new List <TorrentManager> ();
publicTorrents = new List <TorrentManager> ();
Torrents = new ReadOnlyCollection <TorrentManager> (publicTorrents);
DiskManager = new DiskManager(Settings);
DiskManager.ChangePieceWriter(new DiskWriter(Settings.MaximumOpenFiles));
ConnectionManager = new ConnectionManager(PeerId, Settings, DiskManager);
listenManager = new ListenManager(this);
PortForwarder = new MonoNatPortForwarder();
MainLoop.QueueTimeout(TimeSpan.FromMilliseconds(TickLength), delegate {
if (IsRunning && !Disposed)
{
LogicTick();
}
return(!Disposed);
});
downloadLimiter = new RateLimiter();
downloadLimiters = new RateLimiterGroup {
new DiskWriterLimiter(DiskManager),
downloadLimiter,
};
uploadLimiter = new RateLimiter();
uploadLimiters = new RateLimiterGroup {
uploadLimiter
};
Listener = PeerListenerFactory.CreateTcp(settings.ListenPort);
listenManager.SetListener(Listener);
DhtListener = DhtListenerFactory.CreateUdp(settings.DhtPort);
DhtEngine = settings.DhtPort == -1 ? new NullDhtEngine() : DhtEngineFactory.Create(DhtListener);
DhtEngine.StateChanged += DhtEngineStateChanged;
DhtEngine.PeersFound += DhtEnginePeersFound;
RegisterLocalPeerDiscovery(settings.AllowLocalPeerDiscovery && settings.ListenPort > 0 ? LocalPeerDiscoveryFactory.Create(settings.ListenPort) : null);
}
public ClientEngine(EngineSettings settings, IPeerListener listener, IPieceWriter writer)
{
Check.Settings(settings);
Check.Listener(listener);
Check.Writer(writer);
// This is just a sanity check to make sure the ReusableTasks.dll assembly is
// loadable.
GC.KeepAlive(ReusableTasks.ReusableTask.CompletedTask);
PeerId = GeneratePeerId();
Listener = listener ?? throw new ArgumentNullException(nameof(listener));
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
allTorrents = new List <TorrentManager> ();
publicTorrents = new List <TorrentManager> ();
Torrents = new ReadOnlyCollection <TorrentManager> (publicTorrents);
DiskManager = new DiskManager(Settings, writer);
ConnectionManager = new ConnectionManager(PeerId, Settings, DiskManager);
DhtEngine = new NullDhtEngine();
listenManager = new ListenManager(this);
PortForwarder = new MonoNatPortForwarder();
MainLoop.QueueTimeout(TimeSpan.FromMilliseconds(TickLength), delegate {
if (IsRunning && !Disposed)
{
LogicTick();
}
return(!Disposed);
});
downloadLimiter = new RateLimiter();
downloadLimiters = new RateLimiterGroup {
new DiskWriterLimiter(DiskManager),
downloadLimiter,
};
uploadLimiter = new RateLimiter();
uploadLimiters = new RateLimiterGroup {
uploadLimiter
};
listenManager.Register(listener);
if (SupportsLocalPeerDiscovery)
{
RegisterLocalPeerDiscovery(new LocalPeerDiscovery(Settings));
}
}
public ClientEngine(EngineSettings settings, IPeerListener listener, IPieceWriter writer)
{
Check.Settings(settings);
Check.Listener(listener);
Check.Writer(writer);
PeerId = GeneratePeerId();
Listener = listener ?? throw new ArgumentNullException(nameof(listener));
Settings = settings ?? throw new ArgumentNullException(nameof(settings));
torrents = new List <TorrentManager>();
Torrents = new ReadOnlyCollection <TorrentManager> (torrents);
DiskManager = new DiskManager(Settings, writer);
ConnectionManager = new ConnectionManager(PeerId, Settings, DiskManager);
DhtEngine = new NullDhtEngine();
listenManager = new ListenManager(this);
MainLoop.QueueTimeout(TimeSpan.FromMilliseconds(TickLength), delegate {
if (IsRunning && !Disposed)
{
LogicTick();
}
return(!Disposed);
});
downloadLimiter = new RateLimiter();
downloadLimiters = new RateLimiterGroup {
new DiskWriterLimiter(DiskManager),
downloadLimiter,
};
uploadLimiter = new RateLimiter();
uploadLimiters = new RateLimiterGroup {
uploadLimiter
};
listenManager.Register(listener);
if (SupportsLocalPeerDiscovery)
{
RegisterLocalPeerDiscovery(new LocalPeerDiscovery(Settings));
}
}
internal DiskManager(ClientEngine engine, PieceWriter writer)
{
this.bufferedReads = new Queue <BufferedIO>();
this.bufferedWrites = new Queue <BufferedIO>();
this.engine = engine;
this.ReadLimiter = new RateLimiter();
this.readMonitor = new SpeedMonitor();
this.writeMonitor = new SpeedMonitor();
this.WriteLimiter = new RateLimiter();
this.Writer = writer;
IOLoop.QueueTimeout(TimeSpan.FromSeconds(1), () => {
readMonitor.Tick();
writeMonitor.Tick();
WriteLimiter.UpdateChunks(engine.Settings.MaxWriteRate, WriteRate);
ReadLimiter.UpdateChunks(engine.Settings.MaxReadRate, ReadRate);
ProcessBufferedIO();
return(!Disposed);
});
}
public ClientEngine(EngineSettings settings, IPeerListener listener, PieceWriter writer)
{
Check.Settings(settings);
Check.Listener(listener);
Check.Writer(writer);
this.Listener = listener;
this.Settings = settings;
this.ConnectionManager = new ConnectionManager(this);
DhtEngine = new NullDhtEngine();
this.DiskManager = new DiskManager(this, writer);
this.listenManager = new ListenManager(this);
MainLoop.QueueTimeout(TimeSpan.FromMilliseconds(TickLength), delegate {
if (IsRunning && !Disposed)
{
LogicTick();
}
return(!Disposed);
});
this.torrents = new List <TorrentManager>();
this.torrentsReadonly = new ReadOnlyCollection <TorrentManager> (torrents);
downloadLimiter = new RateLimiterGroup {
new DiskWriterLimiter(DiskManager),
new RateLimiter()
};
uploadLimiter = new RateLimiter();
this.PeerId = GeneratePeerId();
localPeerListener = new LocalPeerListener();
localPeerListener.PeerFound += HandleLocalPeerFound;
localPeerManager = new LocalPeerManager();
LocalPeerSearchEnabled = SupportsLocalPeerDiscovery;
listenManager.Register(listener);
}
internal DiskManager(ClientEngine engine, PieceWriter writer)
{
this.bufferedReads = new Queue <BufferedIO>();
this.bufferedWrites = new Queue <BufferedIO>();
this.cache = new Cache <BufferedIO>(true).Synchronize();
this.engine = engine;
this.readLimiter = new RateLimiter();
this.readMonitor = new SpeedMonitor();
this.writeMonitor = new SpeedMonitor();
this.writeLimiter = new RateLimiter();
this.writer = writer;
LoopTask = delegate {
if (disposed)
{
return;
}
while (this.bufferedWrites.Count > 0 && writeLimiter.TryProcess(bufferedWrites.Peek().buffer.Length / 2048))
{
BufferedIO write;
lock (bufferLock)
write = this.bufferedWrites.Dequeue();
try
{
PerformWrite(write);
cache.Enqueue(write);
}
catch (Exception ex)
{
//if (write.Manager != null)
// SetError(write.Manager, Reason.WriteFailure, ex);
}
}
while (this.bufferedReads.Count > 0 && readLimiter.TryProcess(bufferedReads.Peek().Count / 2048))
{
BufferedIO read;
lock (bufferLock)
read = this.bufferedReads.Dequeue();
try
{
PerformRead(read);
cache.Enqueue(read);
}
catch (Exception ex)
{
if (read.Manager != null)
{
SetError(read.Manager, Reason.ReadFailure, ex);
}
}
}
};
IOLoop.QueueTimeout(TimeSpan.FromSeconds(1), delegate {
if (disposed)
{
return(false);
}
readMonitor.Tick();
writeMonitor.Tick();
LoopTask();
return(true);
});
}