Exemplo n.º 1
0
        /// <see cref="ITrace.WriteJoin"/>
        public void WriteJoin(RCThread runningThread, RCThread waitingThread)
        {
            if (runningThread == null)
            {
                throw new ArgumentNullException("runningThread");
            }
            if (waitingThread == null)
            {
                throw new ArgumentNullException("waitingThread");
            }

            RCPackage packageToWrite = RCPackage.CreateCustomDataPackage(RCL_JOIN_FORMAT);

            packageToWrite.WriteInt(0, runningThread.WrappedThread.ManagedThreadId);
            packageToWrite.WriteString(1, runningThread.Name);
            packageToWrite.WriteInt(2, waitingThread.WrappedThread.ManagedThreadId);
            packageToWrite.WriteString(3, waitingThread.Name);
            packageToWrite.WriteLong(4, timer.ElapsedMilliseconds);

            byte[] buffer = new byte[packageToWrite.PackageLength];
            packageToWrite.WritePackageToBuffer(buffer, 0);

            this.outputWriter.Write(buffer);
            this.outputWriter.Flush();
            this.outputStream.Flush();
        }
Exemplo n.º 2
0
        /// <see cref="ITrace.WriteFork"/>
        public void WriteFork(RCThread newThread, RCThread parentThread)
        {
            if (newThread == null)
            {
                throw new ArgumentNullException("newThread");
            }
            if (parentThread == null)
            {
                throw new ArgumentNullException("parentThread");
            }

            RCPackage packageToWrite = RCPackage.CreateCustomDataPackage(RCL_FORK_FORMAT);

            packageToWrite.WriteInt(0, newThread.WrappedThread.ManagedThreadId);
            packageToWrite.WriteString(1, newThread.Name);
            packageToWrite.WriteInt(2, parentThread.WrappedThread.ManagedThreadId);
            packageToWrite.WriteString(3, parentThread.Name);
            packageToWrite.WriteLong(4, timer.ElapsedMilliseconds);

            byte[] buffer = new byte[packageToWrite.PackageLength];
            packageToWrite.WritePackageToBuffer(buffer, 0);

            this.outputWriter.Write(buffer);
            this.outputWriter.Flush();
            this.outputStream.Flush();
        }
Exemplo n.º 3
0
        /// <summary>
        /// Starts a background task with the given parameter that runs on a parallel thread. Shall be called from the UI-thread.
        /// </summary>
        /// <param name="task">The starting method of the task.</param>
        /// <param name="name">The name of the executing thread of the task.</param>
        /// <param name="parameter">The starting parameter of the task.</param>
        /// <returns>A reference to the interface of the created task.</returns>
        public static IUIBackgroundTask StartParallelTask(UIParallelTaskMethod task, string name, object parameter)
        {
            if (uiThread != null && RCThread.CurrentThread != uiThread)
            {
                throw new InvalidOperationException("UITaskManager.StartParallelTask shall be called from the UI-thread!");
            }
            if (calledFromUi)
            {
                throw new InvalidOperationException("Recursive call on UITaskManager!");
            }
            if (task == null)
            {
                throw new ArgumentNullException("task");
            }
            if (name == null)
            {
                throw new ArgumentNullException("name");
            }

            calledFromUi = true;
            uiThread     = RCThread.CurrentThread;
            RCThread       taskThread = new RCThread(ParallelTaskProc, name);
            UIParallelTask taskData   = new UIParallelTask(task, parameter);

            lock (runningParallelTasks)
            {
                runningParallelTasks.Add(taskThread, taskData);
            }

            taskThread.Start(taskData);
            calledFromUi = false;
            return(taskData);
        }
Exemplo n.º 4
0
        /// <see cref="ITrace.WriteJoin"/>
        public void WriteJoin(RCThread runningThread, RCThread waitingThread)
        {
            if (runningThread == null)
            {
                throw new ArgumentNullException("runningThread");
            }
            if (waitingThread == null)
            {
                throw new ArgumentNullException("waitingThread");
            }

            Console.WriteLine(string.Format("THREAD_JOIN @@@({0}): {1} <-- {2}", DateTime.Now, waitingThread.Name, runningThread.Name));
        }
Exemplo n.º 5
0
        /// <see cref="ITrace.WriteFork"/>
        public void WriteFork(RCThread newThread, RCThread parentThread)
        {
            if (newThread == null)
            {
                throw new ArgumentNullException("newThread");
            }
            if (parentThread == null)
            {
                throw new ArgumentNullException("parentThread");
            }

            Console.WriteLine(string.Format("THREAD_FORK @@@({0}): {1} --> {2}", DateTime.Now, parentThread.Name, newThread.Name));
        }
Exemplo n.º 6
0
        public bool ExecuteNextFrame(out RC.Common.RCPackage[] outgoingCmds)
        {
            TraceManager.WriteAllTrace("SIMULATOR_CALL:", TestConsoleTraceFilters.TEST_INFO);
            TraceManager.WriteAllTrace(string.Format("Counter = {0}", this.counter), TestConsoleTraceFilters.TEST_INFO);
            int currTime = (int)this.localTime.ElapsedMilliseconds;

            TraceManager.WriteAllTrace(string.Format("TimeSinceLastFrame = {0}", (currTime - this.timeOfLastFrame)), TestConsoleTraceFilters.TEST_INFO);
            this.avg.NewItem(currTime - this.timeOfLastFrame);
            TraceManager.WriteAllTrace(string.Format("AvgTimeBetweenFrames = {0}", this.avg.Average), TestConsoleTraceFilters.TEST_INFO);
            this.timeOfLastFrame = currTime;
            this.counter++;
            outgoingCmds = null;
            RCThread.Sleep(35);
            return(true);
        }
Exemplo n.º 7
0
 public bool CreateFrameFinish(long timeSinceLastFrameFinish, long timeSinceThisFrameBegin, long timeSinceDrawFinish)
 {
     if (!this.formClosing.WaitOne(0))
     {
         if (timeSinceLastFrameFinish < 30)
         {
             int waitTime = (int)(30 - timeSinceLastFrameFinish);
             RCThread.Sleep(waitTime);
         }
         return(true);
     }
     else
     {
         return(false);
     }
 }
Exemplo n.º 8
0
        /// <summary>
        /// The starting function of the connection manager thread.
        /// </summary>
        private void ConnectionManagerProc()
        {
            /// Create the necessary objects.
            Stopwatch cycleStopWatch      = new Stopwatch();
            Stopwatch connAcceptStopWatch = new Stopwatch();

            connAcceptStopWatch.Restart();

            /// This call is only for callback the listener.
            SendLineStateReports();

            do
            {
                cycleStopWatch.Restart();

                /// First we execute the tasks
                ExecuteTasks();
                /// Then we accept the next incoming connection if this is the time to do it.
                if (connAcceptStopWatch.ElapsedMilliseconds > NetworkingSystemConstants.CONNECTION_ACCEPT_FREQUENCY)
                {
                    List <LobbyLineState[]> reportsToSend = new List <LobbyLineState[]>();
                    lock (this.tasks)
                    {
                        /// Execute every tasks just before we accept the next connection. It is needed to
                        /// lock the tasks FIFO, because we want to be sure that the FIFO is empty when
                        /// a new connection is accepted.
                        ExecuteTasks(ref reportsToSend);

                        /// We can accept the next connection after we have processed all outgoing messages and the
                        /// FIFO is empty.
                        AcceptNextConnection(ref reportsToSend);
                    }
                    foreach (LobbyLineState[] report in reportsToSend)
                    {
                        SendLineStateReports(report);
                    }
                    connAcceptStopWatch.Restart();
                }
                /// Then we read and process all incoming messages.
                ProcessIncomingMessages();
                /// And finally we send ping messages if necessary.
                for (int i = 0; i < this.connections.Length; i++)
                {
                    if (this.connections[i].ConnectionState == LobbyConnectionState.Connected)
                    {
                        if (!this.connections[i].SendPingIfNecessary())
                        {
                            /// Error --> immediate shutdown.
                            this.connections[i].Shutdown();
                            this.connections[i].LineState = LobbyLineState.Opened; /// Keep it opened for other clients.
                            SendLineStateReports();
                        }
                    }
                }
            } while (!this.stopConnectionManagerThread.WaitOne(
                         Math.Max(NetworkingSystemConstants.SERVER_CONNECTION_MANAGER_CYCLE_TIME - (int)cycleStopWatch.ElapsedMilliseconds, 0)));

            ExecuteTasks();

            /// LobbyServer shutdown is initiated.
            while (true)
            {
                /// Initiate disconnect to every clients.
                for (int i = 0; i < this.connections.Length; i++)
                {
                    if (this.connections[i].ConnectionState == LobbyConnectionState.Connected)
                    {
                        this.connections[i].BeginDisconnect();
                    }
                    else if (this.connections[i].ConnectionState == LobbyConnectionState.Disconnecting)
                    {
                        this.connections[i].ContinueDisconnect();
                    }
                }
                /// Wait for a while.
                RCThread.Sleep(NetworkingSystemConstants.SERVER_CONNECTION_MANAGER_CYCLE_TIME);

                /// Check if everybody has been disconnected or not.
                bool connectedClientExists = false;
                for (int i = 0; i < this.connections.Length; i++)
                {
                    if (this.connections[i].ConnectionState != LobbyConnectionState.Disconnected)
                    {
                        connectedClientExists = true;
                        break;
                    }
                }

                /// If everybody has been disconnected we can finish the thread.
                if (!connectedClientExists)
                {
                    break;
                }
            }
        }
Exemplo n.º 9
0
        /// <summary>
        /// This is the starting function of the connection manager thread.
        /// </summary>
        private void ConnectionManagerProc()
        {
            Stopwatch stopWatch = new Stopwatch();

            if (!this.connection.BeginConnectToTheServer(this.serverEndpoint))
            {
                /// Connection failed at the beginning --> Stop the connection manager thread.
                this.connection.Shutdown();
                if (this.Disposed != null)
                {
                    this.Disposed(this);
                }
                this.listener.LobbyLost();
                return;
            }

            do
            {
                stopWatch.Restart();

                if (this.connection.ConnectionState == LobbyConnectionState.Connecting)
                {
                    /// We must wait for the first line state report.
                    if (!ContinueConnectToTheServer())
                    {
                        /// There was an error, so finish the connection manager thread.
                        return;
                    }
                }
                else if (this.connection.ConnectionState == LobbyConnectionState.Connected)
                {
                    /// Normal message processing.
                    if (!ProcessIncomingMessages())
                    {
                        /// Connection manager thread has to stop.
                        return;
                    }

                    /// Sending outgoing messages
                    if (!SendOutgoingMessages())
                    {
                        /// Connection manager thread has to stop.
                        return;
                    }

                    if (!this.connection.SendPingIfNecessary())
                    {
                        /// Connection manager thread has to stop.
                        this.connection.Shutdown();
                        if (this.Disposed != null)
                        {
                            this.Disposed(this);
                        }
                        this.listener.LobbyLost();
                        return;
                    }
                }
                else
                {
                    /// Unexpected state --> FATAL ERROR
                    throw new NetworkingSystemException("Unexpected connection state!");
                }
            } while (!this.stopConnectionManagerThread.WaitOne(
                         Math.Max(NetworkingSystemConstants.CLIENT_CONNECTION_MANAGER_CYCLE_TIME - (int)stopWatch.ElapsedMilliseconds, 0)));

            /// Send the remaining outgoing messages to the server.
            SendOutgoingMessages();

            /// LobbyClient shutdown is initiated.
            while (true)
            {
                if (this.connection.ConnectionState == LobbyConnectionState.Connected)
                {
                    /// Initiate disconnect from the server
                    this.connection.BeginDisconnect();
                }
                else if (this.connection.ConnectionState == LobbyConnectionState.Disconnecting)
                {
                    if (this.connection.ContinueDisconnect())
                    {
                        /// Disconnect finished --> Stop the connection manager thread.
                        return;
                    }
                }

                /// Wait for a while.
                RCThread.Sleep(NetworkingSystemConstants.CLIENT_CONNECTION_MANAGER_CYCLE_TIME);
            }
        }
Exemplo n.º 10
0
        public MainForm()
        {
            uiThread = RCThread.CurrentThread;

            InitializeComponent();

            /// Initialize the network
            List <int> wellKnownBroadcastPorts = new List <int>();

            wellKnownBroadcastPorts.Add(25000);
            wellKnownBroadcastPorts.Add(25001);
            wellKnownBroadcastPorts.Add(25002);
            wellKnownBroadcastPorts.Add(25003);
            this.network     = Network.CreateLocalAreaNetwork(wellKnownBroadcastPorts);
            this.hostThread  = null;
            this.guestThread = null;
            this.dssThread   = null;

            /// Open the images for the indicators
            connectedIndicator = (Bitmap)Bitmap.FromFile("connected.png");
            openedIndicator    = (Bitmap)Bitmap.FromFile("opened.png");
            closedIndicator    = (Bitmap)Bitmap.FromFile("closed.png");
            unknownIndicator   = (Bitmap)Bitmap.FromFile("unknown.png");

            this.extComboChMgr = new ExtComboChangeMgr();

            /// Create the control status managers
            this.hostCtrlStatusMgr = new HostControlStatusManager(this.picChannelStateHost, this.comboColorHost, this.extComboChMgr);
            //this.guestCtrlStatusMgrList = new GuestControlStatusManager[0];
            this.guestCtrlStatusMgrList    = new GuestControlStatusManager[7];
            this.guestCtrlStatusMgrList[0] = new GuestControlStatusManager(this.picChannelState0, this.btnOpen0, this.btnClose0, this.comboColor0, 0, this.extComboChMgr);
            this.guestCtrlStatusMgrList[1] = new GuestControlStatusManager(this.picChannelState1, this.btnOpen1, this.btnClose1, this.comboColor1, 1, this.extComboChMgr);
            this.guestCtrlStatusMgrList[2] = new GuestControlStatusManager(this.picChannelState2, this.btnOpen2, this.btnClose2, this.comboColor2, 2, this.extComboChMgr);
            this.guestCtrlStatusMgrList[3] = new GuestControlStatusManager(this.picChannelState3, this.btnOpen3, this.btnClose3, this.comboColor3, 3, this.extComboChMgr);
            this.guestCtrlStatusMgrList[4] = new GuestControlStatusManager(this.picChannelState4, this.btnOpen4, this.btnClose4, this.comboColor4, 4, this.extComboChMgr);
            this.guestCtrlStatusMgrList[5] = new GuestControlStatusManager(this.picChannelState5, this.btnOpen5, this.btnClose5, this.comboColor5, 5, this.extComboChMgr);
            this.guestCtrlStatusMgrList[6] = new GuestControlStatusManager(this.picChannelState6, this.btnOpen6, this.btnClose6, this.comboColor6, 6, this.extComboChMgr);
            this.ctrlStatusMgr             = new ControlStatusManager(this.hostCtrlStatusMgr,
                                                                      this.guestCtrlStatusMgrList,
                                                                      this.lstDssLobbies,
                                                                      this.btnCreateDss,
                                                                      this.btnJoinDss,
                                                                      this.btnLeaveDss,
                                                                      this.btnStartSim,
                                                                      this.extComboChMgr);

            /// Create and fill the control maps
            this.indicatorMap = new Dictionary <PictureBox, GuestControlStatusManager>();
            for (int i = 0; i < this.guestCtrlStatusMgrList.Length; i++)
            {
                this.indicatorMap.Add(this.guestCtrlStatusMgrList[i].PicChannelState, this.guestCtrlStatusMgrList[i]);
            }

            this.openButtonMap = new Dictionary <Button, GuestControlStatusManager>();
            for (int i = 0; i < this.guestCtrlStatusMgrList.Length; i++)
            {
                this.openButtonMap.Add(this.guestCtrlStatusMgrList[i].BtnOpen, this.guestCtrlStatusMgrList[i]);
            }

            this.closeButtonMap = new Dictionary <Button, GuestControlStatusManager>();
            for (int i = 0; i < this.guestCtrlStatusMgrList.Length; i++)
            {
                this.closeButtonMap.Add(this.guestCtrlStatusMgrList[i].BtnClose, this.guestCtrlStatusMgrList[i]);
            }

            this.comboBoxMap = new Dictionary <ComboBox, GuestControlStatusManager>();
            for (int i = 0; i < this.guestCtrlStatusMgrList.Length; i++)
            {
                this.comboBoxMap.Add(this.guestCtrlStatusMgrList[i].CbColorSelector, this.guestCtrlStatusMgrList[i]);
            }

            this.lobbyLocatorMarshal = new LobbyLocatorMarshal(this.ctrlStatusMgr, this);
            //this.uiCallMarshal = new UiCallMarshal(this.ctrlStatusMgr, this);
            this.simulator = new TestSimulator(this.picDisplay.Width, this.picDisplay.Height, OP_COUNT);
            this.displayGc = this.picDisplay.CreateGraphics();
        }