private static void PipesReader(string pipeName)
{
try
{
using (var pipeReader = new NamedPipeServerStream(pipeName, PipeDirection.In))
{
pipeReader.WaitForConnection();
WriteLine("reader connected");
const int BUFFERSIZE = 256;
bool completed = false;
while (!completed)
{
byte[] buffer = new byte[BUFFERSIZE];
int nRead = pipeReader.Read(buffer, 0, BUFFERSIZE);
string line = Encoding.UTF8.GetString(buffer, 0, nRead);
WriteLine(line);
if (line == "bye") completed = true;
}
}
WriteLine("completed reading");
ReadLine();
}
catch (Exception ex)
{
WriteLine(ex.Message);
}
}
private async void StartInternal(CancellationToken cancellationToken)
{
byte[] buffer = new byte[256];
var commandBuilder = new StringBuilder();
var serverStream = new NamedPipeServerStream(this.PipeName, PipeDirection.InOut, NamedPipeServerStream.MaxAllowedServerInstances, PipeTransmissionMode.Message, PipeOptions.Asynchronous, 0, 0);
using (cancellationToken.Register(() => serverStream.Close()))
{
while (!cancellationToken.IsCancellationRequested)
{
await Task.Factory.FromAsync(serverStream.BeginWaitForConnection, serverStream.EndWaitForConnection, TaskCreationOptions.None);
int read = await serverStream.ReadAsync(buffer, 0, buffer.Length);
commandBuilder.Append(Encoding.ASCII.GetString(buffer, 0, read));
while (!serverStream.IsMessageComplete)
{
read = serverStream.Read(buffer, 0, buffer.Length);
commandBuilder.Append(Encoding.ASCII.GetString(buffer, 0, read));
}
var response = this.HandleReceivedCommand(commandBuilder.ToString());
var responseBytes = Encoding.ASCII.GetBytes(response);
serverStream.Write(responseBytes, 0, responseBytes.Length);
serverStream.WaitForPipeDrain();
serverStream.Disconnect();
commandBuilder.Clear();
}
}
}
static void Main()
{
using (var pipeServer =
new NamedPipeServerStream("testpipe", PipeDirection.Out))
{
try
{
Console.WriteLine("NamedPipeServerStream object created.");
// Wait for a client to connect
Console.Write("Waiting for client connection...");
pipeServer.WaitForConnection();
Console.WriteLine("Client connected.");
// Read user input and send that to the client process.
using (StreamWriter sw = new StreamWriter(pipeServer))
{
sw.AutoFlush = true;
while (true)
{
Console.Write("Enter text: ");
sw.WriteLine(Console.ReadLine());
}
}
}
catch (IOException e)
{
Console.WriteLine("ERROR: {0}", e.Message);
}
}
}
public void Run()
{
while (true)
{
NamedPipeServerStream pipeStream = null;
try
{
pipeStream = new NamedPipeServerStream(ConnectionName, PipeDirection.InOut, -1, PipeTransmissionMode.Message);
pipeStream.WaitForConnection();
if (_stop)
return;
// Spawn a new thread for each request and continue waiting
var t = new Thread(ProcessClientThread);
t.Start(pipeStream);
}
catch (Exception)
{
if (pipeStream != null)
pipeStream.Dispose();
throw;
}
}
// ReSharper disable once FunctionNeverReturns
}
public PipeLink(string spec)
{
this.pipe = new NamedPipeServerStream(spec, PipeDirection.InOut, 1, PipeTransmissionMode.Byte);
Thread t = new Thread(this.Connect);
t.Name = "Pipe Connector";
t.Start();
}
private void startServer(object state)
{
try
{
var pipe = state.ToString();
using (var server = new NamedPipeServerStream(pipe, PipeDirection.Out))
{
server.WaitForConnection();
while (server.IsConnected)
{
if (_messages.Count == 0)
{
Thread.Sleep(100);
continue;
}
var bytes = _messages.Pop();
var buffer = new byte[bytes.Length + 1];
Array.Copy(bytes, buffer, bytes.Length);
buffer[buffer.Length - 1] = 0;
server.Write(buffer, 0, buffer.Length);
}
}
}
catch
{
}
}
/// <summary>
/// Creates a Pipe to interact with an injected DLL or another program.
/// </summary>
public Pipe(Client client, string name)
{
this.client = client;
this.name = name;
pipe = new NamedPipeServerStream(name, PipeDirection.InOut, -1, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
pipe.BeginWaitForConnection(new AsyncCallback(BeginWaitForConnection), null);
}
public Listener(StreamReader reader, NamedPipeServerStream server)
{
serverStream = server;
SR = reader;
thread = new Thread(new ThreadStart(Run));
thread.Start();
}
// Method ====================================================================================
public void Start(string name)
{
pipeName = name;
isExitThread = false;
Thread thread = new Thread(() =>
{
while (true) {
if (isExitThread == true) {
isExitThread = false;
break;
}
try {
// xp 无法使用pipe，所以加点延迟预防一下...
Thread.Sleep(500);
NamedPipeServerStream pipeServer = new NamedPipeServerStream(pipeName, PipeDirection.InOut, -1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
pipeServer.BeginWaitForConnection(ReadCallback, pipeServer);
} catch (Exception ex) {
Logger.WriteException(ex);
}
}
});
thread.IsBackground = true;
thread.Start();
}
public void Start()
{
try
{
ExtractUpdaterFromResource();
using (NamedPipeServerStream pipeServer = new NamedPipeServerStream("gsupdater", PipeDirection.Out))
{
ExecuteUpdater();
pipeServer.WaitForConnection();
using (StreamWriter sw = new StreamWriter(pipeServer))
{
sw.AutoFlush = true;
sw.WriteLine(_sourcePath);
sw.WriteLine(_applicationPath);
}
Environment.Exit(0);
}
}
catch (Exception e)
{
MessageBox.Show(@"Une erreur s'est produite lors du démarrage de la mise à jour de l'application"
+ Environment.NewLine
+ @"Detail du message :"
+ Environment.NewLine
+ e.Message);
}
}
private static async void StartGeneralServer()
{
Log.Info("Started server");
var exceptionCount = 0;
while(exceptionCount < 10)
{
try
{
using(var pipe = new NamedPipeServerStream("hdtgeneral", PipeDirection.In, 1, PipeTransmissionMode.Message))
{
Log.Info("Waiting for connecetion...");
await Task.Run(() => pipe.WaitForConnection());
using(var sr = new StreamReader(pipe))
{
var line = sr.ReadLine();
switch(line)
{
case "sync":
HearthStatsManager.SyncAsync(false, true);
break;
}
Log.Info(line);
}
}
}
catch(Exception ex)
{
Log.Error(ex);
exceptionCount++;
}
}
Log.Info("Closed server. ExceptionCount=" + exceptionCount);
}
private static async void StartImportServer()
{
Log.Info("Started server");
var exceptionCount = 0;
while(exceptionCount < 10)
{
try
{
using(var pipe = new NamedPipeServerStream("hdtimport", PipeDirection.In, 1, PipeTransmissionMode.Message))
{
Log.Info("Waiting for connecetion...");
await Task.Run(() => pipe.WaitForConnection());
using(var sr = new StreamReader(pipe))
{
var line = sr.ReadLine();
var decks = JsonConvert.DeserializeObject<JsonDecksWrapper>(line);
decks.SaveDecks();
Log.Info(line);
}
}
}
catch(Exception ex)
{
Log.Error(ex);
exceptionCount++;
}
}
Log.Info("Closed server. ExceptionCount=" + exceptionCount);
}
static void IPCThread()
{
string pipeName = string.Format("bizhawk-pid-{0}-IPCKeyInput", System.Diagnostics.Process.GetCurrentProcess().Id);
for (; ; )
{
using (NamedPipeServerStream pipe = new NamedPipeServerStream(pipeName, PipeDirection.In, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous, 1024, 1024))
{
try
{
pipe.WaitForConnection();
BinaryReader br = new BinaryReader(pipe);
for (; ; )
{
int e = br.ReadInt32();
bool pressed = (e & 0x80000000) != 0;
lock (PendingEventList)
PendingEventList.Add(new KeyInput.KeyEvent { Key = (Key)(e & 0x7FFFFFFF), Pressed = pressed });
}
}
catch { }
}
}
}
private void CreatePipeServer()
{
pipeServer = new NamedPipeServerStream("www.pmuniverse.net-installer", PipeDirection.InOut, 1, (PipeTransmissionMode)0, PipeOptions.Asynchronous);
pipeServer.WaitForConnection();
//pipeServer.BeginWaitForConnection(new AsyncCallback(PipeConnected), pipeServer);
Pipes.StreamString streamString = new Pipes.StreamString(pipeServer);
while (pipeServer.IsConnected) {
string line = streamString.ReadString();
if (!string.IsNullOrEmpty(line)) {
if (line.StartsWith("[Status]")) {
installPage.UpdateStatus(line.Substring("[Status]".Length));
} else if (line.StartsWith("[Progress]")) {
installPage.UpdateProgress(line.Substring("[Progress]".Length).ToInt());
} else if (line.StartsWith("[Component]")) {
installPage.UpdateCurrentComponent(line.Substring("[Component]".Length));
} else if (line == "[Error]") {
throw new Exception(line.Substring("[Error]".Length));
} else if (line == "[InstallComplete]") {
installPage.InstallComplete();
break;
}
}
}
pipeServer.Close();
}
static void ConnectPythonPipe(NamedPipeServerStream server)
{
Console.WriteLine("Waiting for connection to Python...");
server.WaitForConnection();
Console.WriteLine("Connected to Python.");
}
/// <summary>
/// Runs the bundle with the provided command-line.
/// </summary>
/// <param name="commandLine">Optional command-line to pass to the bundle.</param>
/// <returns>Exit code from the bundle.</returns>
public int Run(string commandLine = null)
{
WaitHandle[] waits = new WaitHandle[] { new ManualResetEvent(false), new ManualResetEvent(false) };
int returnCode = 0;
int pid = Process.GetCurrentProcess().Id;
string pipeName = String.Concat("bpe_", pid);
string pipeSecret = Guid.NewGuid().ToString("N");
using (NamedPipeServerStream pipe = new NamedPipeServerStream(pipeName, PipeDirection.InOut, 1))
{
using (Process bundleProcess = new Process())
{
bundleProcess.StartInfo.FileName = this.Path;
bundleProcess.StartInfo.Arguments = String.Format("{0} -burn.embedded {1} {2} {3}", commandLine ?? String.Empty, pipeName, pipeSecret, pid);
bundleProcess.StartInfo.UseShellExecute = false;
bundleProcess.StartInfo.CreateNoWindow = true;
bundleProcess.Start();
Connect(pipe, pipeSecret, pid, bundleProcess.Id);
PumpMessages(pipe);
bundleProcess.WaitForExit();
returnCode = bundleProcess.ExitCode;
}
}
return returnCode;
}
public PipeServer()
{
PipeName = string.Format("exTibiaS{0}", GameClient.Process.Id);
Pipe = new NamedPipeServerStream(PipeName, PipeDirection.InOut, -1, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
OnReceive += new PipeListener(PipeServer_OnReceive);
Pipe.BeginWaitForConnection(new AsyncCallback(BeginWaitForConnection), null);
}
private void ListenForArguments(object state)
{
try
{
using (NamedPipeServerStream stream = new NamedPipeServerStream(this.identifier.ToString()))
{
using (StreamReader reader = new StreamReader(stream))
{
stream.WaitForConnection();
List<string> list = new List<string>();
while (stream.IsConnected)
{
list.Add(reader.ReadLine());
}
ThreadPool.QueueUserWorkItem(new WaitCallback(this.CallOnArgumentsReceived), list.ToArray());
}
}
}
catch (IOException)
{
}
finally
{
this.ListenForArguments(null);
}
}
private static void StartServer(Type interfaceType, Type implType, string pipeName)
{
//create the server
var controller = new RpcController();
var server = new RpcServer(controller);
//register the service with the server. We must specify the interface explicitly since we did not use attributes
server.GetType()
.GetMethod("RegisterService")
.MakeGenericMethod(interfaceType)
.Invoke(server, new[] {Activator.CreateInstance(implType)});
//build the connection using named pipes
try
{
pipeServerStreamIn = CreateNamedPipe(pipeName + "ctos", PipeDirection.In);
pipeServerStreamOut = CreateNamedPipe(pipeName + "stoc", PipeDirection.Out);
streamsCreated = true;
pipeServerStreamIn.WaitForConnection();
pipeServerStreamOut.WaitForConnection();
//create and start the channel which will receive requests
var channel = new StreamRpcChannel(controller, pipeServerStreamIn, pipeServerStreamOut, useSharedMemory: true);
channel.Start();
}
catch (IOException e)
{
//swallow and exit
Console.WriteLine("Something went wrong (pipes busy?), quitting: " + e);
throw;
}
}
private void EnsurePipeInstance()
{
if (_stream == null)
{
var direction = PipeDirection.InOut;
var maxconn = 254;
var mode = PipeTransmissionMode.Byte;
var options = _asyncMode ? PipeOptions.Asynchronous : PipeOptions.None;
var inbuf = 4096;
var outbuf = 4096;
// TODO: security
try
{
_stream = new NamedPipeServerStream(_pipeAddress, direction, maxconn, mode, options, inbuf, outbuf);
}
catch (NotImplementedException) // Mono still does not support async, fallback to sync
{
if (_asyncMode)
{
options &= (~PipeOptions.Asynchronous);
_stream = new NamedPipeServerStream(_pipeAddress, direction, maxconn, mode, options, inbuf,
outbuf);
_asyncMode = false;
}
else
{
throw;
}
}
}
}
/// <summary>
/// Listens for arguments on a named pipe.
/// </summary>
/// <param name="state">State object required by WaitCallback delegate.</param>
private void ListenForArguments(Object state)
{
try
{
using (NamedPipeServerStream server = new NamedPipeServerStream(identifier.ToString()))
using (StreamReader reader = new StreamReader(server))
{
server.WaitForConnection();
List<String> arguments = new List<String>();
while (server.IsConnected)
{
string line = reader.ReadLine();
if (line != null && line.Length > 0)
{
arguments.Add(line);
}
}
ThreadPool.QueueUserWorkItem(new WaitCallback(CallOnArgumentsReceived), arguments.ToArray());
}
}
catch (IOException)
{ } //Pipe was broken
finally
{
ListenForArguments(null);
}
}
private static void PipesReader2(string pipeName)
{
try
{
var pipeReader = new NamedPipeServerStream(pipeName, PipeDirection.In);
using (var reader = new StreamReader(pipeReader))
{
pipeReader.WaitForConnection();
WriteLine("reader connected");
bool completed = false;
while (!completed)
{
string line = reader.ReadLine();
WriteLine(line);
if (line == "bye") completed = true;
}
}
WriteLine("completed reading");
ReadLine();
}
catch (Exception ex)
{
WriteLine(ex.Message);
}
}
private void LaunchServer(string pipeName)
{
try
{
Console.WriteLine("Creating server: " + pipeName);
server = new NamedPipeServerStream(pipeName, PipeDirection.InOut, 4);
Console.WriteLine("Waiting for connection");
server.WaitForConnection();
reader = new StreamReader(server);
Task.Factory.StartNew(() =>
{
Console.WriteLine("Begin server read loop");
while (true)
{
try
{
var line = reader.ReadLine();
messages.Enqueue(line);
}
catch (Exception ex)
{
Console.WriteLine("ServerLoop exception: {0}", ex.Message);
}
}
});
}
catch (Exception ex)
{
Console.WriteLine("LaunchServer exception: {0}", ex.Message);
}
}
private void UserSignIn(string username, string password)
{
string hashed_password = sha256(password);
MessageBox.Show(hashed_password);
//send username and password to python and checks if correct
string info = username + "#" + hashed_password;
// Open the named pipe.
var server = new NamedPipeServerStream("Communicate");
server.WaitForConnection();
var br = new BinaryReader(server);
var bw = new BinaryWriter(server);
send(bw, info);
string message = recv(br);
server.Close();
server.Dispose();
//if receives true then send the user to the next gui.
if (message == "1")
{
SaveFile form = new SaveFile();
form.Show();
}
else
{
MessageBox.Show("incorrect password or username");
this.Show();
}
}
public ProxyProcessManager()
{
this.commandPipeName = String.Format(ProxyProcessManager.PIPE_NAME_FMT, Guid.NewGuid());
this.commandPipe = new NamedPipeServerStream(this.commandPipeName);
this.commandPipeReader = new BinaryReader(this.commandPipe);
this.commandPipeWriter = new BinaryWriter(this.commandPipe);
}
public void Worker()
{
while (true)
{
try
{
var serverStream = new NamedPipeServerStream("YetAnotherRelogger", PipeDirection.InOut, 100, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
serverStream.WaitForConnection();
ThreadPool.QueueUserWorkItem(state =>
{
using (var pipeClientConnection = (NamedPipeServerStream)state)
{
var handleClient = new HandleClient(pipeClientConnection);
handleClient.Start();
}
}, serverStream);
}
catch (Exception ex)
{
Logger.Instance.WriteGlobal(ex.Message);
}
Thread.Sleep(Program.Sleeptime);
}
}
static public async Task WaitForConnectionAsync(this System.IO.Pipes.NamedPipeServerStream self, CancellationToken token)
{
Exception err = null;
var cts = new CancellationTokenSource();
Thread t = new Thread(delegate()
{
try
{
self.WaitForConnection();
}
catch (Exception x)
{
err = x;
cts.Cancel();
}
});
try
{
await Task.Delay(-1, cts.Token);
}
catch (Exception)
{
}
if (err != null)
{
throw new Exception(err.Message, err);
}
}
public async Task NamedPipeWriteViaAsyncFileStream(bool asyncWrites)
{
string name = Guid.NewGuid().ToString("N");
using (var server = new NamedPipeServerStream(name, PipeDirection.In, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous))
{
Task serverTask = Task.Run(async () =>
{
await server.WaitForConnectionAsync();
for (int i = 0; i < 6; i++)
Assert.Equal(i, server.ReadByte());
});
WaitNamedPipeW(@"\\.\pipe\" + name, -1);
using (SafeFileHandle clientHandle = CreateFileW(@"\\.\pipe\" + name, GENERIC_WRITE, FileShare.None, IntPtr.Zero, FileMode.Open, (int)PipeOptions.Asynchronous, IntPtr.Zero))
using (var client = new FileStream(clientHandle, FileAccess.Write, bufferSize: 3, isAsync: true))
{
var data = new[] { new byte[] { 0, 1 }, new byte[] { 2, 3 }, new byte[] { 4, 5 } };
foreach (byte[] arr in data)
{
if (asyncWrites)
await client.WriteAsync(arr, 0, arr.Length);
else
client.Write(arr, 0, arr.Length);
}
}
await serverTask;
}
}
public MultiplexedPipeConnection(NamedPipeServerStream pipeServer, Microsoft.Samples.ServiceBus.Connections.QueueBufferedStream multiplexedOutputStream)
: base(pipeServer.Write)
{
this.pipeServer = pipeServer;
this.outputPump = new MultiplexConnectionOutputPump(pipeServer.Read, multiplexedOutputStream.Write, Id);
this.outputPump.BeginRunPump(PumpComplete, null);
}
public void Intercept(IInvocation invocation)
{
var pipename = Guid.NewGuid().ToString();
var procArgs = new List<string> {
Quote(invocation.TargetType.AssemblyQualifiedName),
Quote(invocation.MethodInvocationTarget.Name),
pipename,
};
procArgs.AddRange(invocation.Arguments.Select(a => Serialize(a)));
var proc = new Process {
StartInfo = {
FileName = "runner.exe",
Arguments = String.Join(" ", procArgs.ToArray()),
UseShellExecute = false,
CreateNoWindow = true,
}
};
using (var pipe = new NamedPipeServerStream(pipename, PipeDirection.In)) {
proc.Start();
pipe.WaitForConnection();
var r = bf.Deserialize(pipe);
r = r.GetType().GetProperty("Value").GetValue(r, null);
proc.WaitForExit();
if (proc.ExitCode == 0) {
invocation.ReturnValue = r;
} else {
var ex = (Exception) r;
throw new Exception("Error in external process", ex);
}
}
}
private void server()
{
System.IO.Pipes.NamedPipeServerStream pipeServer = new System.IO.Pipes.NamedPipeServerStream("testpipe", System.IO.Pipes.PipeDirection.InOut, 4);
StreamReader sr = new StreamReader(pipeServer);
StreamWriter sw = new StreamWriter(pipeServer);
do
{
try
{
pipeServer.WaitForConnection();
string test;
sw.WriteLine("Waiting");
sw.Flush();
pipeServer.WaitForPipeDrain();
test = sr.ReadLine();
Console.WriteLine(test);
}
catch (Exception ex)
{ throw ex; }
finally
{
pipeServer.WaitForPipeDrain();
if (pipeServer.IsConnected)
{
pipeServer.Disconnect();
}
}
} while (true);
}
public async void SendMessageAsync()
{
try
{
using (var pipe = new NamedPipeServerStream(verb, PipeDirection.Out, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous))
using (var stream = new StreamWriter(pipe))
{
var connectionTask = Task.Factory.FromAsync(pipe.BeginWaitForConnection, pipe.EndWaitForConnection, null);
var timeoutTask = Task.Delay(2000);
var firstTask = await Task.WhenAny(connectionTask, timeoutTask);
if (firstTask == timeoutTask)
{
pipe.EndWaitForConnection(connectionTask);
return;
}
stream.AutoFlush = true;
await stream.WriteLineAsync(selectedFile);
}
}
catch (Exception exception)
{
//OnSendMessageException(pipeName, new MessengerExceptionEventArgs(exception));
}
}
//NamedPipeServerStream owner;
// .ctor with existing handle
public UnixNamedPipeServer(NamedPipeServerStream owner, SafePipeHandle safePipeHandle)
{
this.handle = safePipeHandle;
//this.owner = owner;
}
// Using RunContinuationsAsynchronously for compat reasons (old API used ThreadPool.QueueUserWorkItem for continuations)
internal ConnectionCompletionSource(NamedPipeServerStream server, CancellationToken cancellationToken)
: base(server._threadPoolBinding, cancellationToken, pinData: null)
{
_serverStream = server;
}
//NamedPipeServerStream owner;
// .ctor with existing handle
public Win32NamedPipeServer(NamedPipeServerStream owner, SafePipeHandle safePipeHandle)
{
handle = safePipeHandle;
//this.owner = owner;
}
// Using RunContinuationsAsynchronously for compat reasons (old API used ThreadPool.QueueUserWorkItem for continuations)
internal ConnectionCompletionSource(NamedPipeServerStream server)
: base(server._threadPoolBinding !, ReadOnlyMemory <byte> .Empty)
private void ListenNamedPipe()
{
var np = new System.IO.Pipes.NamedPipeServerStream(id.ToString(), System.IO.Pipes.PipeDirection.In, 1, System.IO.Pipes.PipeTransmissionMode.Byte, System.IO.Pipes.PipeOptions.Asynchronous);
np.BeginWaitForConnection(AsyncCallback, np);
}
static public async Task WriteAsync(this System.IO.Pipes.NamedPipeServerStream self, byte[] data)
{
await self.WriteAsync(data, 0, data.Length);
}