internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
CompletionType connectCompletionType = CompletionType.Any;
this.ShouldForceConnectCompletionType(ref connectCompletionType);
CompletionTypeHelper.RunWithCompletionType(
(cb) => socket.BeginConnect(endpoint, cb, Tuple.Create(socket, callback)),
(ar) => EndConnectImpl(ar),
CompletionType.Sync);
}
catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return(token);
}
private void OnAddRead(Socket socket, ISocketCallback callback)
{
if (socket == null)
{
throw new ArgumentNullException("socket");
}
if (callback == null)
{
throw new ArgumentNullException("callback");
}
lock (socketLookup)
{
if (isDisposed)
{
throw new ObjectDisposedException(name);
}
var handle = socket.Handle;
if (handle == IntPtr.Zero)
{
throw new ObjectDisposedException("socket");
}
socketLookup.Add(handle, new SocketPair(socket, callback));
if (socketLookup.Count == 1)
{
Monitor.PulseAll(socketLookup);
if (Interlocked.CompareExchange(ref readerCount, 0, 0) == 0)
{
StartReader();
}
}
}
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
var ar = socket.BeginConnect(endpoint, EndConnect, Tuple.Create(socket, callback));
if (ar.CompletedSynchronously)
{
ConnectionMultiplexer.TraceWithoutContext("EndConnect (sync)");
EndConnectImpl(ar);
}
} catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return(token);
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback, ConnectionMultiplexer multiplexer, TextWriter log)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
CompletionType connectCompletionType = CompletionType.Any;
this.ShouldForceConnectCompletionType(ref connectCompletionType);
var formattedEndpoint = Format.ToString(endpoint);
if (endpoint is DnsEndPoint)
{
// A work-around for a Mono bug in BeginConnect(EndPoint endpoint, AsyncCallback callback, object state)
DnsEndPoint dnsEndpoint = (DnsEndPoint)endpoint;
CompletionTypeHelper.RunWithCompletionType(
(cb) =>
{
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return(socket.BeginConnect(dnsEndpoint.Host, dnsEndpoint.Port, cb, Tuple.Create(socket, callback)));
},
(ar) =>
{
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
}
else
{
CompletionTypeHelper.RunWithCompletionType(
(cb) => {
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return(socket.BeginConnect(endpoint, cb, Tuple.Create(socket, callback)));
},
(ar) => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
}
}
catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return(token);
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
socket.BeginConnect(endpoint, EndConnect, Tuple.Create(socket, callback));
return(new SocketToken(socket));
}
private void OnAddRead(Socket socket, ISocketCallback callback)
{
if (socket == null) throw new ArgumentNullException("socket");
if (callback == null) throw new ArgumentNullException("callback");
lock (socketLookup)
{
if (isDisposed) throw new ObjectDisposedException(name);
var handle = socket.Handle;
if (handle == IntPtr.Zero) throw new ObjectDisposedException("socket");
socketLookup.Add(handle, new SocketPair(socket, callback));
if (socketLookup.Count == 1)
{
Monitor.PulseAll(socketLookup);
if (Interlocked.CompareExchange(ref readerCount, 0, 0) == 0)
StartReader();
}
}
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback, ConnectionMultiplexer multiplexer, TextWriter log)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
CompletionType connectCompletionType = CompletionType.Any;
this.ShouldForceConnectCompletionType(ref connectCompletionType);
var formattedEndpoint = Format.ToString(endpoint);
if (endpoint is DnsEndPoint)
{
// A work-around for a Mono bug in BeginConnect(EndPoint endpoint, AsyncCallback callback, object state)
DnsEndPoint dnsEndpoint = (DnsEndPoint)endpoint;
CompletionTypeHelper.RunWithCompletionType(
(cb) =>
{
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return socket.BeginConnect(dnsEndpoint.Host, dnsEndpoint.Port, cb, Tuple.Create(socket, callback));
},
(ar) =>
{
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
}
else
{
CompletionTypeHelper.RunWithCompletionType(
(cb) => {
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return socket.BeginConnect(endpoint, cb, Tuple.Create(socket, callback));
},
(ar) => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
}
}
catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return token;
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback, ConnectionMultiplexer multiplexer, TextWriter log)
{
var addressFamily = endpoint.AddressFamily == AddressFamily.Unspecified ? AddressFamily.InterNetwork : endpoint.AddressFamily;
var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
var connectCompletionType = CompletionType.Any;
ShouldForceConnectCompletionType(ref connectCompletionType);
var formattedEndpoint = Format.ToString(endpoint);
var tuple = Tuple.Create(socket, callback);
if (endpoint is DnsEndPoint dnsEndpoint)
{
// A work-around for a Mono bug in BeginConnect(EndPoint endpoint, AsyncCallback callback, object state)
#if !FEATURE_THREADPOOL
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
socket.ConnectAsync(dnsEndpoint.Host, dnsEndpoint.Port).ContinueWith(t =>
{
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(t, multiplexer, log, tuple);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
});
#else
CompletionTypeHelper.RunWithCompletionType(
cb => {
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return(socket.BeginConnect(dnsEndpoint.Host, dnsEndpoint.Port, cb, tuple));
},
ar => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log, tuple);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
#endif
}
else
{
#if !FEATURE_THREADPOOL
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
socket.ConnectAsync(endpoint).ContinueWith(t =>
{
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(t, multiplexer, log, tuple);
});
#else
CompletionTypeHelper.RunWithCompletionType(
cb => {
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
return(socket.BeginConnect(endpoint, cb, tuple));
},
ar => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log, tuple);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
},
connectCompletionType);
#endif
}
}
catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return(token);
}
public SocketPair(Socket socket, ISocketCallback callback)
{
this.Socket = socket;
this.Callback = callback;
}
public SocketPair(Socket socket, ISocketCallback callback)
{
Socket = socket;
Callback = callback;
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.NoDelay = true;
socket.BeginConnect(endpoint, EndConnect, Tuple.Create(socket, callback));
return new SocketToken(socket);
}
private void OnAddRead(System.Net.Sockets.Socket socket, ISocketCallback callback)
{
throw new System.NotSupportedException();
}
public SocketPair(Socket socket, ISocketCallback callback)
{
Socket = socket;
Callback = callback;
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback)
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
var ar = socket.BeginConnect(endpoint, EndConnect, Tuple.Create(socket, callback));
if (ar.CompletedSynchronously)
{
ConnectionMultiplexer.TraceWithoutContext("EndConnect (sync)");
EndConnectImpl(ar);
}
} catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return token;
}
internal SocketToken BeginConnect(EndPoint endpoint, ISocketCallback callback, ConnectionMultiplexer multiplexer, TextWriter log)
{
void RunWithCompletionType(Func <AsyncCallback, IAsyncResult> beginAsync, AsyncCallback asyncCallback)
{
void proxyCallback(IAsyncResult ar)
{
if (!ar.CompletedSynchronously)
{
asyncCallback(ar);
}
}
var result = beginAsync(proxyCallback);
if (result.CompletedSynchronously)
{
result.AsyncWaitHandle.WaitOne();
asyncCallback(result);
}
}
var addressFamily = endpoint.AddressFamily == AddressFamily.Unspecified ? AddressFamily.InterNetwork : endpoint.AddressFamily;
var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);
SetFastLoopbackOption(socket);
socket.NoDelay = true;
try
{
var formattedEndpoint = Format.ToString(endpoint);
var tuple = Tuple.Create(socket, callback);
multiplexer.LogLocked(log, "BeginConnect: {0}", formattedEndpoint);
// A work-around for a Mono bug in BeginConnect(EndPoint endpoint, AsyncCallback callback, object state)
if (endpoint is DnsEndPoint dnsEndpoint)
{
RunWithCompletionType(
cb => socket.BeginConnect(dnsEndpoint.Host, dnsEndpoint.Port, cb, tuple),
ar => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log, tuple);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
});
}
else
{
RunWithCompletionType(
cb => socket.BeginConnect(endpoint, cb, tuple),
ar => {
multiplexer.LogLocked(log, "EndConnect: {0}", formattedEndpoint);
EndConnectImpl(ar, multiplexer, log, tuple);
multiplexer.LogLocked(log, "Connect complete: {0}", formattedEndpoint);
});
}
}
catch (NotImplementedException ex)
{
if (!(endpoint is IPEndPoint))
{
throw new InvalidOperationException("BeginConnect failed with NotImplementedException; consider using IP endpoints, or enable ResolveDns in the configuration", ex);
}
throw;
}
var token = new SocketToken(socket);
return(token);
}
partial void ShouldIgnoreConnect(ISocketCallback callback, ref bool ignore);
partial void ShouldIgnoreConnect(ISocketCallback callback, ref bool ignore)
{
ignore = callback.IgnoreConnect;
}
public SocketPair(Socket socket, ISocketCallback callback)
{
this.Socket = socket;
this.Callback = callback;
}
