private void RunSendingServer(string pipeName, IpcCommands command, Func <object> function)
{
_namedPipeServer = new NamedPipeServerStream(NamedPipe.GetUserPipeName(pipeName), PipeDirection.Out, 2, PipeTransmissionMode.Message,
PipeOptions.Asynchronous);
AsyncCallback ac = null;
ac = o =>
{
NamedPipeServerStream s = (NamedPipeServerStream)o.AsyncState;
try
{
if (disposedValue)
{
return;
}
s.EndWaitForConnection(o);
object data = function.Invoke();
using (MemoryStream ms = new MemoryStream())
{
ms.WriteByte((byte)command);
if (data != null)
{
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(ms, data);
}
ms.Seek(0, SeekOrigin.Begin);
ms.CopyTo(s);
s.Flush();
s.WaitForPipeDrain();
}
s.Disconnect();
s.BeginWaitForConnection(ac, s);
}
catch (Exception)
{
s.Dispose();
RunSendingServer(pipeName, command, function);
}
};
_namedPipeServer.BeginWaitForConnection(ac, _namedPipeServer);
}
private void RunReceivingServer(string pipeName, IMessageProcessor messageProcessor)
{
PipeSecurity pipeSecurity = new PipeSecurity();
pipeSecurity.SetAccessRule(new PipeAccessRule(new SecurityIdentifier(WellKnownSidType.BuiltinUsersSid, null), PipeAccessRights.ReadWrite, AccessControlType.Allow));
_namedPipeServer = new NamedPipeServerStream(NamedPipe.GetUserPipeName(pipeName), PipeDirection.In, 1, PipeTransmissionMode.Message,
PipeOptions.Asynchronous, 0, 0, pipeSecurity);
AsyncCallback ac = null;
ac = o =>
{
if (disposedValue)
{
return;
}
NamedPipeServerStream server = (NamedPipeServerStream)o.AsyncState;
try
{
server.EndWaitForConnection(o);
object data = NamedPipe.ReadMessages(server, out IpcCommands command);
messageProcessor.ProcessMessages(command, data);
server.Disconnect();
server.BeginWaitForConnection(ac, server);
}
catch (Exception e)
{
Logging.LogException(e);
RunReceivingServer(pipeName, messageProcessor);
}
};
_namedPipeServer.BeginWaitForConnection(ac, _namedPipeServer);
}
