/// <summary>
/// Connect to server selected in autodetect list
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonConnectDetected_Click(object sender, EventArgs e)
{
if (servers.Count <= 0 || listBoxServers.SelectedItem == null)
{
return;
}
if (socket != null)
{
socket.Close();
socket = null;
}
Log("Connecting ...", null, "Connecting to server");
socket = new AsyncSocket();
socket.WillConnect += new AsyncSocket.SocketWillConnect(socket_WillConnect);
socket.DidConnect += new AsyncSocket.SocketDidConnect(socket_DidConnect);
socket.WillClose += new AsyncSocket.SocketWillClose(socket_WillClose);
socket.DidClose += new AsyncSocket.SocketDidClose(socket_DidClose);
socket.DidRead += new AsyncSocket.SocketDidRead(socket_DidRead);
socket.DidWrite += new AsyncSocket.SocketDidWrite(socket_DidWrite);
if (!socket.Connect(((NetService)listBoxServers.SelectedItem).HostName, (ushort)((NetService)listBoxServers.SelectedItem).Port))
{
Log(null, "Could not connect to server: AsyncSocket connect failed", "Could not connect to server");
MessageBox.Show("Could not connect to server", "Error");
}
}
/// <summary>
/// Connect with manually entered info
/// </summary>
public void Connect()
{
if (socket != null)
{
socket.Close();
socket = null;
}
Connected = false;
ConnectionFailed = false;
Authenticated = false;
AuthenticationFailed = false;
Log.Info("Setting up WifiRemote connection to {0}:{1}", Address, Port);
socket = new AsyncSocket();
socket.DidConnect += new AsyncSocket.SocketDidConnect(socket_DidConnect);
socket.DidRead += new AsyncSocket.SocketDidRead(socket_DidRead);
socket.AllowMultithreadedCallbacks = true;
if (!socket.Connect(Address, 8017))
{
Log.Warn("WifiRemoteClient: Could not connect to server, AsyncSocket connect failed");
ConnectionFailed = true;
}
}
private void cmdConnect_Click(object sender, EventArgs e)
{
if (cmdConnect.Text == "Connect")
{
_socket.Connect(txtServer.Text, long.Parse(txtPort.Text));
}
else
{
_socket.Send("close" + Environment.NewLine);
System.Threading.Thread.Sleep(200);
_socket.Close();
}
}
public void Test_Write()
{
SocketWatcher w = new SocketWatcher(20);
Address a = new Address("127.0.0.1", 7001);
a.Resolve();
AsyncSocket listen = w.CreateListenSocket(this, a);
listen.RequestAccept();
AsyncSocket connect;
lock (done)
{
connect = w.CreateConnectSocket(this, a);
bool NoTimeout = Monitor.Wait(done, new TimeSpan(0, 0, 30));
Assert.IsTrue(NoTimeout, "The read command didn't complete in time.");
Assert.IsTrue(succeeded, errorMessage);
}
Assert.AreEqual("5678901234", success);
connect.Close();
listen.Close();
}
/// <summary>
/// Stop the server and disconnect all clients.
/// </summary>
public void Stop()
{
if (!_isStarted)
{
Logger.Debug("WifiRemote: ListenSocket already stopped, ignoring stop command");
return;
}
// Stop accepting connections
_listenSocket.Close();
// Stop any client connections
lock (connectedSockets)
{
foreach (AsyncSocket socket in connectedSockets)
{
//socket.CloseAfterReading();
socket.Close();
}
}
_isStarted = false;
_listenSocket = null;
Logger.Info("WifiRemote: Server stopped");
}
[Test] public void Test_Write()
{
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
a.Resolve();
lock (start)
{
new Thread(Server).Start();
Monitor.Wait(start);
}
try
{
lock (done)
{
new Thread(Client).Start();
Monitor.Wait(done);
Assert.IsTrue(succeeded, errorMessage);
}
}
finally
{
m_listen.Close();
}
Assert.AreEqual("5678901234", success);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
{
if (disposing)
{
// Release managed resources
try {
if (AsyncSocket != null)
{
if (AsyncSocket.Connected)
{
AsyncSocket.Shutdown(SocketShutdown.Both);
}
if (AsyncStream != null)
{
AsyncStream.Close();
AsyncStream.Dispose();
AsyncStream = null;
}
AsyncSocket.Close();
AsyncSocket = null;
}
}
catch { }
}
// Release unmanaged resources
}
}
/// <summary>
/// Checks to see if any open sockets have disconnected and cleans them up.
/// </summary>
/// <param name="sender">The sender</param>
/// <param name="e">Event args</param>
void socketCleanupTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
this.socketCleanupTimer.Stop();
int count = this.connectedSockets.Count;
if (count > 0)
{
Queue <AsyncSocket> queue = new Queue <AsyncSocket>(this.connectedSockets.Count);
lock (syncLock)
{
foreach (ConnectedSocket cs in this.connectedSockets)
{
queue.Enqueue(cs.Socket);
}
}
while (queue.Count > 0)
{
AsyncSocket socket = queue.Dequeue();
if (socket != null)
{
if (this.connectedSockets.Contains(socket))
{
bool safeToDisconnect = this.connectedSockets[socket].SafeToDisconnect;
if (safeToDisconnect && !socket.SmartConnected)
{
// socket is disconnected from the other end
socket.Close();
}
}
}
}
}
if (this.isStarted)
{
this.socketCleanupTimer.Start();
}
}
public void EnhancedSocket_Async_SendRecv()
{
AsyncSocket sockListen = null;
AsyncSocket sock1 = null;
AsyncSocket sock2 = null;
int cb;
try
{
sockListen = new AsyncSocket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sockListen.ListenOn(new IPEndPoint(IPAddress.Any, 45001));
sock1 = new AsyncSocket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sock1.Connect(new IPEndPoint(IPAddress.Loopback, 45001));
sock2 = sockListen.Accept();
for (int i = 0; i < 1000; i++)
{
byte[] buf10 = new byte[10];
byte[] buf5 = new byte[5];
sock1.Send(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
cb = sock2.Receive(buf10);
Assert.AreEqual(10, cb);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, buf10);
sock2.Send(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
cb = sock1.Receive(buf5);
Assert.AreEqual(5, cb);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3, 4 }, buf5);
cb = sock1.Receive(buf5);
Assert.AreEqual(5, cb);
CollectionAssert.AreEqual(new byte[] { 5, 6, 7, 8, 9 }, buf5);
}
}
finally
{
if (sockListen != null)
{
sockListen.Close();
}
if (sock1 != null)
{
sock1.Close();
}
if (sock2 != null)
{
sock2.Close();
}
}
}
private void startStopButton_Click(object sender, EventArgs e)
{
if (!isStarted)
{
// Start the echo server
UInt16 port;
UInt16.TryParse(portTextBox.Text, out port);
// AsyncSocket.Accept will setup sockets for IPv4 and IPv6
// You can connect using telnet
Exception error;
if (!listenSocket.Accept(port, out error))
{
LogError("Error starting server: {0}", error);
return;
}
LogInfo("Echo server started on port {0}", listenSocket.LocalPort);
isStarted = true;
portTextBox.Enabled = false;
startStopButton.Text = "Stop";
}
else
{
// Stop accepting connections
listenSocket.Close();
#if IS_MULTITHREADED
// Stop any client connections
lock (connectedSockets)
{
foreach (AsyncSocket socket in connectedSockets)
{
socket.Close();
}
}
#else
// Stop any client connections
foreach (AsyncSocket socket in connectedSockets)
{
socket.Close();
}
#endif
LogInfo("Stopped Echo server");
isStarted = false;
portTextBox.Enabled = true;
startStopButton.Text = "Start";
}
}
/// <summary>
/// Close Socket
/// </summary>
/// <returns></returns>
public bool CloseSocket()
{
try {
_socket.Close();
return(true);
} catch (Exception ex) {
if (ProcessError != null)
{
ProcessError(ex, "CloseSocket");
}
return(false);
}
}
/// <summary>
/// Handles the <see cref="AsyncSocket.DidAccept"/> event.
/// </summary>
/// <param name="sender">The listening <see cref="AsyncSocket"/></param>
/// <param name="newSocket">The new <see cref="AsyncSocket"/> that was accepted</param>
private void listenSocket_DidAccept(AsyncSocket sender, AsyncSocket newSocket)
{
LogInfo("Accepted client {0}:{1}", newSocket.RemoteAddress, newSocket.RemotePort);
// check origin
bool isLocal = IPAddress.IsLoopback(newSocket.RemoteAddress);
bool isLAN = Growl.CoreLibrary.IPUtilities.IsInSameSubnet(newSocket.LocalAddress, newSocket.RemoteAddress);
if (!this.allowNetworkNotifications && !isLocal)
{
// remote connections not allowed - Should we return a GNTP error response? i think this is better (no reply at all)
LogInfo("Blocked network request from '{0}'", newSocket.RemoteAddress);
newSocket.Close();
return;
}
bool passwordRequired = true;
if (isLocal && !this.RequireLocalPassword)
{
passwordRequired = false;
}
else if (isLAN && !this.RequireLANPassword)
{
passwordRequired = false;
}
// SUPER IMPORTANT
newSocket.AllowMultithreadedCallbacks = true;
MessageHandler mh = new MessageHandler(this.serverName, this.passwordManager, passwordRequired, this.logFolder, this.loggingEnabled, this.allowNetworkNotifications, this.allowWebNotifications, this.allowSubscriptions);
newSocket.DidClose += new AsyncSocket.SocketDidClose(newSocket_DidClose);
mh.MessageParsed += new MessageHandler.MessageHandlerMessageParsedEventHandler(mh_MessageParsed);
mh.Error += new MessageHandler.MessageHandlerErrorEventHandler(mh_Error);
mh.SocketUsageComplete += new MessageHandler.MessageHandlerSocketUsageCompleteEventHandler(mh_SocketUsageComplete);
// lock here since in very rare cases, we can get flooded with so many incoming sockets that
// the Add() throws an IndexOutOfRange exception (only ever happened when running GrowlHammer with loads of
// simultaneous connections)
lock (syncLock)
{
connectedSockets.Add(new ConnectedSocket(newSocket));
connectedHandlers.Add(newSocket, mh);
}
mh.InitialRead(newSocket);
}
/// <summary>
/// Stops the server and closes any open connections.
/// </summary>
public void Stop()
{
if (this.isStarted)
{
// Stop accepting connections
listenSocket.Close();
// Stop trying to clean up sockets
this.socketCleanupTimer.Stop();
// Stop any client connections
int connected = 0;
while (connectedSockets.Count > 0)
{
// if this happens, then the socket could not be closed properly for some reason.
// we have no choice but to abandon the routine and force the stop anyway.
// (hopefully, dangling sockets will get cleaned up later by the GC)
if (connectedSockets.Count == connected)
{
this.connectedSockets.Clear();
this.connectedHandlers.Clear();
break;
}
connected = connectedSockets.Count;
// Call Disconnect on the socket,
// which will invoke the DidDisconnect method,
// which will remove the socket and handler from the list.
// (we have to use some trickery to a single item from the list without knowing the key)
AsyncSocket someSocket = connectedSockets[0].Socket;
if (someSocket != null)
{
someSocket.CloseImmediately();
}
}
if (this.bonjour != null)
{
this.bonjour.Stop();
}
LogInfo("Stopped Growl server");
isStarted = false;
}
}
/// <summary>
/// Disconnect
/// </summary>
public void Disconnect()
{
try {
Socket.Close();
Socket = new AsyncSocket();
Socket.CouldNotConnect += Socket_CouldNotConnect;
Socket.SocketConnected += Socket_SocketConnected;
Socket.SocketDataArrival += Socket_SocketDataArrival;
Socket.SocketDisconnected += Socket_SocketDisconnected;
Socket.SocketError += Socket_SocketError;
ConnectionsHelper.Update(Model);
} catch (Exception ex) {
if (ProcessError != null)
{
ProcessError(ex, "Disconnect");
}
}
}
public void StopSocket()
{
listenSocket.Close();
listenSocket = null;
}
/// <summary>
/// Handles the socket's DidRead event.
/// </summary>
/// <param name="socket">The <see cref="AsyncSocket"/></param>
/// <param name="readBytes">Array of <see cref="byte"/>s that were read</param>
/// <param name="tag">The tag identifying the read operation</param>
protected override void SocketDidRead(AsyncSocket socket, byte[] readBytes, long tag)
{
try
{
int numberOfBytesToReadNext = 0;
long nextTag = 0;
if (tag == CONNECTION_ESTABLISHED_TAG)
{
// wait for a frame and read the first two bytes (containing the FIN, opcode, masking info, and payload length)
this.Socket.Read(2, TIMEOUT_UNLIMITED, BEGIN_FRAMING_TAG);
}
else if (tag == BEGIN_FRAMING_TAG)
{
// reset this
this.AlreadyReceivedData.Remove(0, this.AlreadyReceivedData.Length);
this.ParserTag = 1; //TODO:
byte bFrameControl = readBytes[0];
byte bDataControl = readBytes[1];
bool end = (bFrameControl & BYTE_FIN_FINAL) == BYTE_FIN_FINAL;
// TODO: handle fragments
if ((bFrameControl & BYTE_OPCODE_PONG) == BYTE_OPCODE_PONG)
{
// unsolicited Pong - we dont need to do anything
}
else if ((bFrameControl & BYTE_OPCODE_PING) == BYTE_OPCODE_PING)
{
// need to response with Pong
// TODO: handle this case
}
else if ((bFrameControl & BYTE_OPCODE_CLOSE) == BYTE_OPCODE_CLOSE)
{
// we dont really care about this
}
else if ((bFrameControl & BYTE_OPCODE_BINARY) == BYTE_OPCODE_BINARY)
{
// we dont really care about this
}
else if ((bFrameControl & BYTE_OPCODE_TEXT) == BYTE_OPCODE_TEXT)
{
// we dont really care about this
}
else if ((bFrameControl & BYTE_OPCODE_CONTINUATION) == BYTE_OPCODE_CONTINUATION)
{
// TODO: handle fragments
}
masked = (bDataControl & BYTE_MASKED_YES) == BYTE_MASKED_YES;
int length = (int)(bDataControl & ~BYTE_MASKED_YES);
if ((bDataControl & BYTE_LENGTH_16) == BYTE_LENGTH_16)
{
// read next two bytes for length
numberOfBytesToReadNext = 2;
nextTag = PAYLOAD_LENGTH_TAG;
}
else if ((bDataControl & BYTE_LENGTH_64) == BYTE_LENGTH_64)
{
// read next 8 bytes for length
numberOfBytesToReadNext = 8;
nextTag = PAYLOAD_LENGTH_TAG;
}
else
{
if (masked)
{
// read 4 byte masking key
numberOfBytesToReadNext = 4;
nextTag = MASKING_KEY_TAG;
payloadRemainingLength = length;
}
else
{
numberOfBytesToReadNext = length;
nextTag = GNTP_DATA_TAG;
payloadRemainingLength = 0;
// handle zero-length payload
if (numberOfBytesToReadNext == 0)
{
numberOfBytesToReadNext = 2;
nextTag = BEGIN_FRAMING_TAG;
}
}
}
// read next chunk of data
this.Socket.Read(numberOfBytesToReadNext, TIMEOUT_FRAME, nextTag);
}
else if (tag == PAYLOAD_LENGTH_TAG)
{
long length = 0;
if (readBytes.Length == 2)
{
short s = BitConverter.ToInt16(readBytes, 0);
s = System.Net.IPAddress.NetworkToHostOrder(s);
length = s;
}
else if (readBytes.Length == 8)
{
long l = BitConverter.ToInt64(readBytes, 0);
l = System.Net.IPAddress.NetworkToHostOrder(l);
length = l;
}
if (masked)
{
// read 4 byte masking key
numberOfBytesToReadNext = 4;
nextTag = MASKING_KEY_TAG;
payloadRemainingLength = length;
}
else
{
if (length > int.MaxValue)
{
numberOfBytesToReadNext = int.MaxValue;
payloadRemainingLength = length - numberOfBytesToReadNext;
}
else
{
numberOfBytesToReadNext = (int)length;
payloadRemainingLength = 0;
}
nextTag = GNTP_DATA_TAG;
// handle zero-length payload
if (numberOfBytesToReadNext == 0)
{
numberOfBytesToReadNext = 2;
nextTag = BEGIN_FRAMING_TAG;
}
}
// read next chunk of data
this.Socket.Read(numberOfBytesToReadNext, TIMEOUT_FRAME, nextTag);
}
else if (tag == MASKING_KEY_TAG)
{
mask = readBytes;
if (payloadRemainingLength > int.MaxValue)
{
numberOfBytesToReadNext = int.MaxValue;
payloadRemainingLength = payloadRemainingLength - numberOfBytesToReadNext;
}
else
{
numberOfBytesToReadNext = (int)payloadRemainingLength;
payloadRemainingLength = 0;
}
nextTag = GNTP_DATA_TAG;
// handle zero-length payload
if (numberOfBytesToReadNext == 0)
{
numberOfBytesToReadNext = 2;
nextTag = BEGIN_FRAMING_TAG;
}
// read next chunk of data
this.Socket.Read(numberOfBytesToReadNext, TIMEOUT_FRAME, nextTag);
}
else if (tag == GNTP_DATA_TAG)
{
byte[] unmaskedBytes = null;
if (masked)
{
unmaskedBytes = new byte[readBytes.Length];
for (int i = 0; i < readBytes.Length; i++)
{
int b = i % 4;
byte unmaskedByte = (byte)(readBytes[i] ^ mask[b]);
unmaskedBytes[i] = unmaskedByte;
}
}
else
{
unmaskedBytes = readBytes;
}
parser.Parse(unmaskedBytes);
// normally we would want to kick off another socket.Read() here (looking for the next BEGIN_FRAME_TAG), but we currently only allow one request per socket connection
}
else
{
// we can only get here if there was some unaccounted-for data. that is bad, so lets close the socket
socket.Close();
}
}
catch (GrowlException gEx)
{
OnError(gEx.ErrorCode, gEx.Message, gEx.AdditionalInfo);
}
catch (Exception ex)
{
OnError(ErrorCode.INVALID_REQUEST, ErrorDescription.MALFORMED_REQUEST, ex.Message);
}
}
private void asyncSocket_DidRead(AsyncSocket sender, byte[] data, long tag)
{
// LogInfo("DidRead: {0}", tag);
if (tag == HTTP_HEADERS)
{
// We read in one line of the http header response
// Do we have the full http header yet?
headerLength += data.Length;
response.AppendBytes(data);
if (!response.IsHeaderComplete())
{
// We don't have a complete header yet
asyncSocket.Read(AsyncSocket.CRLFData, READ_HEADER_TIMEOUT, HTTP_HEADERS);
}
else
{
LogInfo("Received Response: ({0} bytes)", headerLength);
LogMessage(response.ToString());
// Check the http status code
if (response.GetStatusCode() != 200)
{
// We only support status code 200 in this overly simple http client
LogError("HTTP status code is not \"200 OK\"");
LogError("Disconnecting...");
asyncSocket.Close();
return;
}
// Extract the Content-Length
String contentLength = response.GetHeaderFieldValue("Content-Length");
Int32.TryParse(contentLength, out fileSizeInBytes);
// Extract Transfer-Encoding
String transferEncoding = response.GetHeaderFieldValue("Transfer-Encoding");
bool usingChunkedTransfer = String.Equals(transferEncoding, "chunked", StringComparison.OrdinalIgnoreCase);
if (fileSizeInBytes > 0)
{
// Using traditional transfer
totalBytesReceived = 0;
asyncSocket.Read(fileSizeInBytes, READ_BODY_TIMEOUT, HTTP_BODY);
}
else if (usingChunkedTransfer)
{
// Using chunked transfer
// For more information on chunked transfer, see the "HTTP Made Really Easy" website:
// http://www.jmarshall.com/easy/http/
LogInfo("Using chunked transfer - Unable to use progress bar");
chunkedTransferStage = CHUNKED_STAGE_SIZE;
asyncSocket.Read(AsyncSocket.CRLFData, READ_CHUNKSIZE_TIMEOUT, HTTP_BODY_CHUNKED);
}
else
{
LogError("Unable to extract content length, and not using chunked transfer encoding!");
LogError("Disconnecting...");
asyncSocket.Close();
return;
}
}
}
else if (tag == HTTP_BODY)
{
// Write the data to log
try
{
LogMessage(Encoding.UTF8.GetString(data));
}
catch
{
LogError("Cannot convert chunk to UTF-8 string");
}
LogInfo("\r\nDownload complete");
progressBar.Value = 100;
TimeSpan ellapsed = DateTime.Now - startTime;
LogInfo("\r\nTotal Time = {0:N} milliseconds", ellapsed.TotalMilliseconds);
LogInfo("Disconnecting...");
asyncSocket.Close();
}
else if (tag == HTTP_BODY_CHUNKED)
{
if (chunkedTransferStage == CHUNKED_STAGE_SIZE)
{
// We have just read in a line with the size of the chunk data, in hex,
// possibly followed by a semicolon and extra parameters that can be ignored,
// and ending with CRLF
String sizeLine = Encoding.UTF8.GetString(data);
Int32 chunkSizeInBytes;
Int32.TryParse(sizeLine, System.Globalization.NumberStyles.HexNumber, null, out chunkSizeInBytes);
if (chunkSizeInBytes > 0)
{
// Don't forget about the trailing CRLF when downloading the data
chunkSizeInBytes += 2;
chunkedTransferStage = CHUNKED_STAGE_DATA;
asyncSocket.Read(chunkSizeInBytes, READ_BODY_TIMEOUT, tag);
}
else
{
chunkedTransferStage = CHUNKED_STAGE_FOOTER;
asyncSocket.Read(AsyncSocket.CRLFData, READ_FOOTER_TIMEOUT, tag);
}
}
else if (chunkedTransferStage == CHUNKED_STAGE_DATA)
{
// Write the data to log (excluding trailing CRLF)
try
{
String str = Encoding.UTF8.GetString(data, 0, data.Length - 2);
LogMessage(str);
}
catch
{
LogError("Cannot convert chunk to UTF-8 string");
}
chunkedTransferStage = CHUNKED_STAGE_SIZE;
asyncSocket.Read(AsyncSocket.CRLFData, READ_CHUNKSIZE_TIMEOUT, tag);
}
else if (chunkedTransferStage == CHUNKED_STAGE_FOOTER)
{
// The data we just downloaded is either a footer, or an empty line (single CRLF)
if (data.Length > 2)
{
LogInfo("Received HTTP Footer:");
LogInfo(Encoding.UTF8.GetString(data));
asyncSocket.Read(AsyncSocket.CRLFData, READ_FOOTER_TIMEOUT, tag);
}
else
{
LogInfo("\r\nDownload complete");
TimeSpan ellapsed = DateTime.Now - startTime;
LogInfo("\r\nTotal Time = {0:N} milliseconds", ellapsed.TotalMilliseconds);
LogInfo("Disconnecting...");
asyncSocket.Close();
}
}
}
}
public bool Connect(int timeout = 5000)
{
if (!isConnected)
{
lock (clientLock)
{
setInstallationDirectory();
if (string.IsNullOrEmpty(enginePath))
{
return(false);
}
if (Process.GetProcessesByName(Path.GetFileNameWithoutExtension(enginePath)).Length == 0)
{
try
{
using (Process p = Process.Start(enginePath)) { }
}
catch (Exception ex)
{
log("Failed to start '{0}' - {1}", enginePath, ex.Message);
return(false);
}
}
else
{
log("AceStream already running");
}
string portFile = Path.Combine(installDir, "acestream.port");
int tries = timeout / 100;
while (!File.Exists(portFile))
{
tries--;
if (tries < 0)
{
return(false);
}
Thread.Sleep(100);
}
try
{
port = int.Parse(File.ReadAllText(portFile));
log("Using port {0}", port);
}
catch (Exception ex)
{
log("Failed to get port from '{0}' - {1}", portFile, ex.Message);
log("Using default port {0}", DEFAULT_PORT);
port = DEFAULT_PORT; //try default port
}
if (!socket.Connect(host, (ushort)port))
{
socket.Close();
log("Error connecting to {0}:{1)", host, port);
return(false);
}
isConnected = true;
}
}
return(true);
}
public void Test_Ops()
{
SocketWatcher w = new SocketWatcher(20);
Address a = new Address("127.0.0.1", 7002);
a.Resolve();
AsyncSocket one = w.CreateListenSocket(this, a);
AsyncSocket two = null;
AsyncSocket three = one;
AsyncSocket four = two;
Assert.IsTrue(one == three);
Assert.IsTrue(two == four);
Assert.IsTrue(one >= three);
Assert.IsTrue(two >= four);
Assert.IsTrue(one <= three);
Assert.IsTrue(two <= four);
Assert.IsTrue(one != two);
Assert.IsTrue(two != one);
Assert.IsTrue(one > two);
Assert.IsTrue(one >= two);
Assert.IsTrue(two < one);
Assert.IsTrue(two <= one);
two = w.CreateListenSocket(this, a);
four = two;
Assert.IsTrue(one == three);
Assert.IsTrue(two == four);
Assert.IsTrue(one >= three);
Assert.IsTrue(two >= four);
Assert.IsTrue(one <= three);
Assert.IsTrue(two <= four);
Assert.IsTrue(one != two);
Assert.IsTrue(two != one);
int c = ((IComparable)one).CompareTo(two);
Assert.IsTrue(c != 0);
if (c == -1)
{
// one less than two
Assert.IsTrue(one < two);
Assert.IsTrue(one <= two);
Assert.IsTrue(two > one);
Assert.IsTrue(two >= one);
}
else if (c == 1)
{
// one greater than two
Assert.IsTrue(one > two);
Assert.IsTrue(one >= two);
Assert.IsTrue(two < one);
Assert.IsTrue(two <= one);
}
else
{
Assert.IsTrue(false);
}
one.Close();
two.Close();
}
public void Disconnect()
{
socket.Close();
}