async void mConnection_OnConnected(WebRTCConnection sender)
{
mConnected = true;
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
messageTextBox.Text += ("Connected at " + DateTime.Now.ToShortTimeString() + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
WebRTCDataChannel dc = await sender.CreateDataChannel("MyDataChannel"); // Wait to see if this is ACK'ed
if (dc != null)
{
// YUP
mData = dc;
mData.OnStringReceiveData += mData_OnStringReceiveData;
mData.OnClosing += mData_OnClosing;
}
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI thread so we can modify the UI... (The last await may have switched us to the WebRTC thread)
messageTextBox.Text += ("Local DataChannel Creation (MyDataChannel) was " + (dc != null ? "ACKed" : "NOT ACKed") + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
if (dc != null)
{
inputTextBox.Enabled = true; // Only setting if true, because there could already be a dataChannel that has already enabled the textbox
}
}
async void mConnection_OnConnected(WebRTCConnection sender)
{
mConnected = true;
BeginInvoke((Action)(() =>
{
messageTextBox.Text += ("Connected at " + DateTime.Now.ToShortTimeString() + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
}));
WebRTCDataChannel dc = await sender.CreateDataChannel("MyDataChannel"); // Wait to see if this is ACK'ed
if (dc != null)
{
// YUP
mData = dc;
mData.OnStringReceiveData += mData_OnStringReceiveData;
mData.OnClosing += mData_OnClosing;
}
BeginInvoke(((Action <WebRTCDataChannel>)((d) =>
{
messageTextBox.Text += ("Local DataChannel Creation (MyDataChannel) was " + (d != null ? "ACKed" : "NOT ACKed") + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
if (d != null)
{
inputTextBox.Enabled = true; // Only setting if true, because there could already be a dataChannel that has already enabled the textbox
}
})), dc);
}
async void mConnection_DebugEvents_OnTSNFloorNotRaised(WebRTCConnection sender, int resendCounter)
{
tsncounter++;
await this.ContextSwitchToMessagePumpAsync();
tsnLabel.Text = "(" + tsncounter.ToString() + ") Resend Count: " + resendCounter.ToString();
}
public MainForm(string[] args)
{
InitializeComponent();
try
{
htmlpage = File.ReadAllText("webrtcsample.html");
passiveHtmlpage = File.ReadAllText("webrtcpassivesample.html");
mServer = new SimpleRendezvousServer();
mServer.OnGet = OnGet;
mServer.OnPost = OnPost;
serverStatusLabel.Text = "Running";
serverLinkLabel.Text = "http://127.0.0.1:" + mServer.Port.ToString() + "/start";
serverLinkLabel_passive.Text = "http://127.0.0.1:" + mServer.Port.ToString() + "/passive";
}
catch (Exception) { serverStatusLabel.Text = "Error"; }
WebRTCConnection.ChainAlwaysRunning = true;
int dport = WebRTCConnection.StartDefaultLogger(0);
this.Text += " [dPort: " + dport.ToString() + "]";
System.Diagnostics.Process.Start("http://127.0.0.1:" + dport.ToString());
if (args.Length == 1)
{
mPipe = new System.IO.Pipes.NamedPipeClientStream(".", args[0], System.IO.Pipes.PipeDirection.InOut);
((System.IO.Pipes.NamedPipeClientStream)mPipe).Connect();
pipeBuffer = new byte[4096];
StartClient();
}
}
async void mConnection_DebugEvents_OnTSNFloorNotRaised(WebRTCConnection sender, int resendCounter)
{
tsncounter++;
await this.ContextSwitchToMessagePumpAsync();
tsnLabel.Text = "(" + tsncounter.ToString() + ") Resend Count: " + resendCounter.ToString();
}
async void mConnection_DebugEvents_OnT3RTX(WebRTCConnection sender, bool IsExpired, bool IsEnabled, int RTOValue)
{
await this.ContextSwitchToMessagePumpAsync();
if (IsExpired) { t3Label.ForeColor = Color.DarkRed; ++t3rtxcounter; }
if (!IsExpired && !IsEnabled) t3Label.ForeColor = Color.Black;
if (IsEnabled) t3Label.ForeColor = Color.DarkGreen;
t3Label.Text = "T3-RTX Timer [" + t3rtxcounter.ToString() + "]: " + (IsEnabled ? ("[ENABLED] " + RTOValue.ToString() + " ms") : "[DISABLED]");
}
async void mConnection_DebugEvents_OnSendFastRetry(WebRTCConnection sender, int retryCount)
{
FastResentPackets += retryCount;
int rate = (int)(((double)FastResentPackets) / (DateTime.Now - FastEnterTime).TotalSeconds) / 1024;
await this.ContextSwitchToMessagePumpAsync();
retryLabel.Text = "Fast Retry Rate: " + rate.ToString() + " KB/second";
}
async void mConnection_DebugEvents_OnReceiverCredits(WebRTCConnection sender, int receiverCredits)
{
if (receiverCredits < 0)
{
int x = 5;
}
await this.ContextSwitchToMessagePumpAsync();
rCreditsLabel.Text = "Receiver Credits: " + receiverCredits.ToString();
}
async void mConnection_OnDisconnected(WebRTCConnection sender)
{
mConnected = false;
mConnection = null;
if (!closing)
{
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
Close();
}
}
async void mConnection_DebugEvents_OnFastRecovery(WebRTCConnection sender, bool EnterFastRecovery)
{
if (EnterFastRecovery)
{
FastEnterTime = DateTime.Now; FastResentPackets = 0;
}
await this.ContextSwitchToMessagePumpAsync();
retryLabel.ForeColor = EnterFastRecovery ? Color.DarkGreen : Color.DarkRed;
fastRecoveryLabel.Text = "Fast Recovery Mode: " + (EnterFastRecovery ? "[ENTERED]" : "[EXITED]");
}
async void mConnection_OnDataChannel(WebRTCConnection sender, WebRTCDataChannel DataChannel)
{
mData = DataChannel;
mData.OnStringReceiveData += mData_OnStringReceiveData;
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
messageTextBox.Text += ("DataChannel Created by Remote peer: (" + DataChannel.ChannelName + ") was established\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
inputTextBox.Enabled = true;
}
async void mConnection_OnDisconnected(WebRTCConnection sender)
{
mConnected = false;
mConnection = null;
if (!closing)
{
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
Close();
}
}
void mConnection_OnDataChannel(WebRTCConnection sender, WebRTCDataChannel DataChannel)
{
mData = DataChannel;
mData.OnStringReceiveData += mData_OnStringReceiveData;
BeginInvoke(((Action <WebRTCDataChannel>)((dc) =>
{
messageTextBox.Text += ("DataChannel Created by Remote peer: (" + dc.ChannelName + "[" + dc.StreamId.ToString() + "]) was established\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
inputTextBox.Enabled = true;
})), DataChannel);
}
public SessionForm()
{
InitializeComponent();
mConnection = new WebRTCConnection();
mConnection.OnConnected += mConnection_OnConnected;
mConnection.OnDisconnected += mConnection_OnDisconnected;
mConnection.OnDataChannel += mConnection_OnDataChannel;
messageTextBox.Text += ("Got offer at " + DateTime.Now.ToShortTimeString() + ", buiding answer...\r\n");
this.Text += " dPort: " + WebRTCConnection.StartDefaultLogger(0).ToString();
}
void mConnection_OnDisconnected(WebRTCConnection sender)
{
mConnected = false;
mConnection = null;
if (!closing)
{
BeginInvoke((Action)(() =>
{
Close();
}));
}
}
public SessionForm()
{
InitializeComponent();
mConnection = new WebRTCConnection();
mConnection.OnConnected += mConnection_OnConnected;
mConnection.OnDisconnected += mConnection_OnDisconnected;
mConnection.OnDataChannel += mConnection_OnDataChannel;
messageTextBox.Text += ("Got offer at " + DateTime.Now.ToShortTimeString() + ", buiding answer...\r\n");
this.Text += " dPort: " + WebRTCConnection.StartDefaultLogger(0).ToString();
}
async void mConnection_DebugEvents_OnT3RTX(WebRTCConnection sender, bool IsExpired, bool IsEnabled, int RTOValue)
{
await this.ContextSwitchToMessagePumpAsync();
if (IsExpired)
{
t3Label.ForeColor = Color.DarkRed; ++t3rtxcounter;
}
if (!IsExpired && !IsEnabled)
{
t3Label.ForeColor = Color.Black;
}
if (IsEnabled)
{
t3Label.ForeColor = Color.DarkGreen;
}
t3Label.Text = "T3-RTX Timer [" + t3rtxcounter.ToString() + "]: " + (IsEnabled ? ("[ENABLED] " + RTOValue.ToString() + " ms") : "[DISABLED]");
}
async void mConnection_DebugEvents_OnCongestionWindowSizeChanged(WebRTCConnection sender, int windowSize)
{
await this.ContextSwitchToMessagePumpAsync();
this.windowSizeLabel.Text = "Congestion Window Size: " + windowSize.ToString() + " bytes";
}
async void mConnection_OnConnected(WebRTCConnection sender)
{
mConnected = true;
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
messageTextBox.Text += ("Connected at " + DateTime.Now.ToShortTimeString() + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
WebRTCDataChannel dc = await sender.CreateDataChannel("MyDataChannel"); // Wait to see if this is ACK'ed
if (dc != null)
{
// YUP
mData = dc;
mData.OnStringReceiveData += mData_OnStringReceiveData;
mData.OnClosing += mData_OnClosing;
}
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI thread so we can modify the UI... (The last await may have switched us to the WebRTC thread)
messageTextBox.Text += ("Local DataChannel Creation (MyDataChannel) was " + (dc!=null ? "ACKed" : "NOT ACKed") + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
if (dc!=null)
{
inputTextBox.Enabled = true; // Only setting if true, because there could already be a dataChannel that has already enabled the textbox
}
}
void mConnection_DebugEvents_OnHold(WebRTCConnection sender, int holdCount)
{
}
async void mConnection_OnDataChannel(WebRTCConnection sender, WebRTCDataChannel DataChannel)
{
mData = DataChannel;
mData.OnStringReceiveData += mData_OnStringReceiveData;
await this.ContextSwitchToMessagePumpAsync(); // Switch to UI Thread so we can modify the UI
messageTextBox.Text += ("DataChannel Created by Remote peer: (" + DataChannel.ChannelName + ") was established\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
inputTextBox.Enabled = true;
}
async void mConnection_DebugEvents_OnSACKReceived(WebRTCConnection sender, uint TSN)
{
await this.ContextSwitchToMessagePumpAsync();
rCreditsLabel.Text = "SACKs received: " + (++sackpackets).ToString();
}
void mConnection_DebugEvents_OnHold(WebRTCConnection sender, int holdCount)
{
}
async void mConnection_DebugEvents_OnRTTCalculated(WebRTCConnection sender, int SRTT)
{
await this.ContextSwitchToMessagePumpAsync();
rttLabel.Text = "Round Trip Time: " + SRTT.ToString() + "ms calculated @" + DateTime.Now.ToLongTimeString();
}
void mConnection_OnConnectionSendOk(WebRTCConnection sender)
{
StartSendingJunk();
}
public DebugForm(WebRTCConnection connection)
{
InitializeComponent();
Text = "WebRTC Debug View - NOT Connected";
mConnection = connection;
}
public DebugForm(WebRTCConnection connection)
{
InitializeComponent();
Text = "WebRTC Debug View - NOT Connected";
mConnection = connection;
}
async void mConnection_DebugEvents_OnRTTCalculated(WebRTCConnection sender, int SRTT)
{
await this.ContextSwitchToMessagePumpAsync();
rttLabel.Text = "Round Trip Time: " + SRTT.ToString() + "ms calculated @" + DateTime.Now.ToLongTimeString();
}
async void mConnection_DebugEvents_OnSendFastRetry(WebRTCConnection sender, int retryCount)
{
FastResentPackets += retryCount;
int rate = (int)(((double)FastResentPackets) / (DateTime.Now - FastEnterTime).TotalSeconds) / 1024;
await this.ContextSwitchToMessagePumpAsync();
retryLabel.Text = "Fast Retry Rate: " + rate.ToString() + " KB/second";
}
async void mConnection_DebugEvents_OnSACKReceived(WebRTCConnection sender, uint TSN)
{
await this.ContextSwitchToMessagePumpAsync();
rCreditsLabel.Text = "SACKs received: " + (++sackpackets).ToString();
}
async void mConnection_DebugEvents_OnFastRecovery(WebRTCConnection sender, bool EnterFastRecovery)
{
if (EnterFastRecovery) { FastEnterTime = DateTime.Now; FastResentPackets = 0; }
await this.ContextSwitchToMessagePumpAsync();
retryLabel.ForeColor = EnterFastRecovery ? Color.DarkGreen : Color.DarkRed;
fastRecoveryLabel.Text = "Fast Recovery Mode: " + (EnterFastRecovery ? "[ENTERED]" : "[EXITED]");
}
async void mConnection_DebugEvents_OnCongestionWindowSizeChanged(WebRTCConnection sender, int windowSize)
{
await this.ContextSwitchToMessagePumpAsync();
this.windowSizeLabel.Text = "Congestion Window Size: " + windowSize.ToString() + " bytes";
}
void mConnection_OnConnectionSendOk(WebRTCConnection sender)
{
StartSendingJunk();
}
async void mConnection_DebugEvents_OnReceiverCredits(WebRTCConnection sender, int receiverCredits)
{
if (receiverCredits < 0)
{
int x = 5;
}
await this.ContextSwitchToMessagePumpAsync();
rCreditsLabel.Text = "Receiver Credits: " + receiverCredits.ToString();
}
