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First commit of MeshAgent for MeshCentral

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This commit is contained in:
Ylian Saint-Hilaire
2017-10-12 14:28:03 -07:00
commit 75d86eb4c8
349 changed files with 210459 additions and 0 deletions
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6
webrtc/C# Sample/App.config Normal file
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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
</configuration>

177
webrtc/C# Sample/DebugForm.Designer.cs generated Normal file
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namespace WebRTC_Sample
{
partial class DebugForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.sendRateLabel = new System.Windows.Forms.Label();
this.retryLabel = new System.Windows.Forms.Label();
this.normalRetryLabel = new System.Windows.Forms.Label();
this.rCreditsLabel = new System.Windows.Forms.Label();
this.windowSizeLabel = new System.Windows.Forms.Label();
this.fastRecoveryLabel = new System.Windows.Forms.Label();
this.t3Label = new System.Windows.Forms.Label();
this.rttLabel = new System.Windows.Forms.Label();
this.tsnLabel = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// sendRateLabel
//
this.sendRateLabel.AutoSize = true;
this.sendRateLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 19.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.sendRateLabel.Location = new System.Drawing.Point(27, 9);
this.sendRateLabel.Name = "sendRateLabel";
this.sendRateLabel.Size = new System.Drawing.Size(190, 38);
this.sendRateLabel.TabIndex = 0;
this.sendRateLabel.Text = "Send Rate:";
this.sendRateLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// retryLabel
//
this.retryLabel.AutoSize = true;
this.retryLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 19.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.retryLabel.ForeColor = System.Drawing.Color.DarkRed;
this.retryLabel.Location = new System.Drawing.Point(27, 47);
this.retryLabel.Name = "retryLabel";
this.retryLabel.Size = new System.Drawing.Size(272, 38);
this.retryLabel.TabIndex = 1;
this.retryLabel.Text = "Fast Retry Rate:";
this.retryLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// normalRetryLabel
//
this.normalRetryLabel.AutoSize = true;
this.normalRetryLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 19.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.normalRetryLabel.Location = new System.Drawing.Point(27, 85);
this.normalRetryLabel.Name = "normalRetryLabel";
this.normalRetryLabel.Size = new System.Drawing.Size(315, 38);
this.normalRetryLabel.TabIndex = 2;
this.normalRetryLabel.Text = "Normal Retry Rate:";
this.normalRetryLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// rCreditsLabel
//
this.rCreditsLabel.AutoSize = true;
this.rCreditsLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.rCreditsLabel.Location = new System.Drawing.Point(29, 429);
this.rCreditsLabel.Name = "rCreditsLabel";
this.rCreditsLabel.Size = new System.Drawing.Size(215, 29);
this.rCreditsLabel.TabIndex = 3;
this.rCreditsLabel.Text = "Receiver Credits:";
this.rCreditsLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// windowSizeLabel
//
this.windowSizeLabel.AutoSize = true;
this.windowSizeLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.windowSizeLabel.Location = new System.Drawing.Point(29, 400);
this.windowSizeLabel.Name = "windowSizeLabel";
this.windowSizeLabel.Size = new System.Drawing.Size(311, 29);
this.windowSizeLabel.TabIndex = 4;
this.windowSizeLabel.Text = "Congestion Window Size:";
this.windowSizeLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// fastRecoveryLabel
//
this.fastRecoveryLabel.AutoSize = true;
this.fastRecoveryLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.fastRecoveryLabel.Location = new System.Drawing.Point(29, 371);
this.fastRecoveryLabel.Name = "fastRecoveryLabel";
this.fastRecoveryLabel.Size = new System.Drawing.Size(259, 29);
this.fastRecoveryLabel.TabIndex = 5;
this.fastRecoveryLabel.Text = "Fast Recovery Mode:";
this.fastRecoveryLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// t3Label
//
this.t3Label.AutoSize = true;
this.t3Label.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.t3Label.Location = new System.Drawing.Point(29, 342);
this.t3Label.Name = "t3Label";
this.t3Label.Size = new System.Drawing.Size(189, 29);
this.t3Label.TabIndex = 6;
this.t3Label.Text = "T3-RTX Timer:";
this.t3Label.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// rttLabel
//
this.rttLabel.AutoSize = true;
this.rttLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.rttLabel.Location = new System.Drawing.Point(29, 313);
this.rttLabel.Name = "rttLabel";
this.rttLabel.Size = new System.Drawing.Size(218, 29);
this.rttLabel.TabIndex = 7;
this.rttLabel.Text = "Round Trip Time:";
this.rttLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// tsnLabel
//
this.tsnLabel.AutoSize = true;
this.tsnLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 13.8F, ((System.Drawing.FontStyle)((System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic))), System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.tsnLabel.Location = new System.Drawing.Point(29, 284);
this.tsnLabel.Name = "tsnLabel";
this.tsnLabel.Size = new System.Drawing.Size(142, 29);
this.tsnLabel.TabIndex = 8;
this.tsnLabel.Text = "TSN Floor:";
this.tsnLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// DebugForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(746, 467);
this.Controls.Add(this.tsnLabel);
this.Controls.Add(this.rttLabel);
this.Controls.Add(this.t3Label);
this.Controls.Add(this.fastRecoveryLabel);
this.Controls.Add(this.windowSizeLabel);
this.Controls.Add(this.rCreditsLabel);
this.Controls.Add(this.normalRetryLabel);
this.Controls.Add(this.retryLabel);
this.Controls.Add(this.sendRateLabel);
this.Name = "DebugForm";
this.Text = "DebugForm";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.DebugForm_FormClosing);
this.Load += new System.EventHandler(this.DebugForm_Load);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Label sendRateLabel;
private System.Windows.Forms.Label retryLabel;
private System.Windows.Forms.Label normalRetryLabel;
private System.Windows.Forms.Label rCreditsLabel;
private System.Windows.Forms.Label windowSizeLabel;
private System.Windows.Forms.Label fastRecoveryLabel;
private System.Windows.Forms.Label t3Label;
private System.Windows.Forms.Label rttLabel;
private System.Windows.Forms.Label tsnLabel;
}
}

193
webrtc/C# Sample/DebugForm.cs Normal file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using OpenSource.WebRTC;
namespace WebRTC_Sample
{
public partial class DebugForm : Form
{
private DateTime startTime = DateTime.Now;
DateTime FastEnterTime;
int FastResentPackets = 0;
int NormalResentPackets = 0;
int sackpackets = 0;
int t3rtxcounter = 0;
int tsncounter = 0;
int totalBytes = 0;
bool closing = false;
private Random r = new Random();
private WebRTCConnection mConnection;
private WebRTCDataChannel mDataChannel;
public DebugForm(WebRTCConnection connection)
{
InitializeComponent();
Text = "WebRTC Debug View - NOT Connected";
mConnection = connection;
}
private async void DebugForm_Load(object sender, EventArgs e)
{
mDataChannel = await mConnection.CreateDataChannel("DebugChannel");
//mConnection._Debug_SetLossPercentage(5);
await this.ContextSwitchToMessagePumpAsync();
if (mDataChannel == null)
{
Text = "WebRTC Debug View - Error";
return;
}
Text = "WebRTC Debug View - Connected";
//mConnection.DebugEvents_OnReceiverCredits += mConnection_DebugEvents_OnReceiverCredits;
mConnection.DebugEvents_OnSendFastRetry += mConnection_DebugEvents_OnSendFastRetry;
mConnection.DebugEvents_OnSendRetry += mConnection_DebugEvents_OnSendRetry;
mConnection.DebugEvents_OnHold += mConnection_DebugEvents_OnHold;
mConnection.OnConnectionSendOk += mConnection_OnConnectionSendOk;
mConnection.DebugEvents_OnCongestionWindowSizeChanged += mConnection_DebugEvents_OnCongestionWindowSizeChanged;
mConnection.DebugEvents_OnFastRecovery += mConnection_DebugEvents_OnFastRecovery;
//mConnection.DebugEvents_OnRTTCalculated += mConnection_DebugEvents_OnRTTCalculated;
mConnection.DebugEvents_OnT3RTX += mConnection_DebugEvents_OnT3RTX;
//mConnection.DebugEvents_OnTSNFloorNotRaised += mConnection_DebugEvents_OnTSNFloorNotRaised;
//mConnection.DebugEvents_OnSACKReceived += mConnection_DebugEvents_OnSACKReceived;
StartSendingJunk();
}
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_OnRTTCalculated(WebRTCConnection sender, int SRTT)
{
await this.ContextSwitchToMessagePumpAsync();
rttLabel.Text = "Round Trip Time: " + SRTT.ToString() + "ms calculated @" + DateTime.Now.ToLongTimeString();
}
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_OnSACKReceived(WebRTCConnection sender, uint TSN)
{
await this.ContextSwitchToMessagePumpAsync();
rCreditsLabel.Text = "SACKs received: " + (++sackpackets).ToString();
}
async void mConnection_DebugEvents_OnCongestionWindowSizeChanged(WebRTCConnection sender, int windowSize)
{
await this.ContextSwitchToMessagePumpAsync();
this.windowSizeLabel.Text = "Congestion Window Size: " + windowSize.ToString() + " bytes";
}
void mConnection_DebugEvents_OnHold(WebRTCConnection sender, int holdCount)
{
}
async void mConnection_DebugEvents_OnSendRetry(WebRTCConnection sender, int retryCount)
{
NormalResentPackets += retryCount;
int rate = (int)(((double)NormalResentPackets) / (DateTime.Now - startTime).TotalSeconds) / 1024;
await this.ContextSwitchToMessagePumpAsync();
normalRetryLabel.Text = "Normal Retry Rate: " + rate.ToString() + " KB/second";
}
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";
}
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();
}
void StartSendingJunk()
{
Task.Run((Action)(async () =>
{
int count = 0;
byte[] buffer = new byte[4096];
WebRTCDataChannel.SendStatus status;
if (totalBytes == 0 || (DateTime.Now - startTime).TotalSeconds > 10)
{
startTime = DateTime.Now;
totalBytes = 0;
NormalResentPackets = 0;
}
if (closing) { return; }
do
{
r.NextBytes(buffer);
status = mDataChannel.Send(buffer);
count += buffer.Length;
} while (status == WebRTCDataChannel.SendStatus.ALL_DATA_SENT);
totalBytes += count;
count = (int)(((double)totalBytes) / (DateTime.Now - startTime).TotalSeconds)/1024;
if (!closing)
{
await this.ContextSwitchToMessagePumpAsync();
sendRateLabel.Text = "Send Rate: " + count.ToString() + " KBytes / second";
}
}));
}
private void DebugForm_FormClosing(object sender, FormClosingEventArgs e)
{
closing = true;
}
}
}

120
webrtc/C# Sample/DebugForm.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

13
webrtc/C# Sample/FormExtensions.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenSource.WebRTC;
namespace WebRTC_Sample
{
public static class FormExtensions
{
}
}

320
webrtc/C# Sample/MainForm.Designer.cs generated Normal file
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namespace WebRTC_Sample
{
partial class MainForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(MainForm));
this.launchBrowserButton = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.serverLinkLabel_passive = new System.Windows.Forms.LinkLabel();
this.label4 = new System.Windows.Forms.Label();
this.stunSettingsButton = new System.Windows.Forms.Button();
this.stunLabel = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.serverStatusLabel = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.serverLinkLabel = new System.Windows.Forms.LinkLabel();
this.closeButton = new System.Windows.Forms.Button();
this.infoLinkLabel = new System.Windows.Forms.LinkLabel();
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.closeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.settingsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.sTUNServersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.groupBox1.SuspendLayout();
this.menuStrip1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
this.SuspendLayout();
//
// launchBrowserButton
//
this.launchBrowserButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.launchBrowserButton.Location = new System.Drawing.Point(423, 170);
this.launchBrowserButton.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.launchBrowserButton.Name = "launchBrowserButton";
this.launchBrowserButton.Size = new System.Drawing.Size(131, 41);
this.launchBrowserButton.TabIndex = 2;
this.launchBrowserButton.Text = "New Instance";
this.launchBrowserButton.UseVisualStyleBackColor = true;
this.launchBrowserButton.Click += new System.EventHandler(this.browserButton_Click);
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(11, 49);
this.label1.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(145, 17);
this.label1.TabIndex = 3;
this.label1.Text = "Browser-Initiated URL";
//
// groupBox1
//
this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.groupBox1.Controls.Add(this.serverLinkLabel_passive);
this.groupBox1.Controls.Add(this.label4);
this.groupBox1.Controls.Add(this.stunSettingsButton);
this.groupBox1.Controls.Add(this.stunLabel);
this.groupBox1.Controls.Add(this.label3);
this.groupBox1.Controls.Add(this.serverStatusLabel);
this.groupBox1.Controls.Add(this.label2);
this.groupBox1.Controls.Add(this.serverLinkLabel);
this.groupBox1.Controls.Add(this.label1);
this.groupBox1.Location = new System.Drawing.Point(109, 33);
this.groupBox1.Margin = new System.Windows.Forms.Padding(4);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Padding = new System.Windows.Forms.Padding(4);
this.groupBox1.Size = new System.Drawing.Size(444, 121);
this.groupBox1.TabIndex = 4;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "State";
//
// serverLinkLabel_passive
//
this.serverLinkLabel_passive.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.serverLinkLabel_passive.Location = new System.Drawing.Point(175, 70);
this.serverLinkLabel_passive.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.serverLinkLabel_passive.Name = "serverLinkLabel_passive";
this.serverLinkLabel_passive.Size = new System.Drawing.Size(258, 17);
this.serverLinkLabel_passive.TabIndex = 16;
this.serverLinkLabel_passive.TextAlign = System.Drawing.ContentAlignment.TopRight;
this.serverLinkLabel_passive.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.serverLinkLabel_passive_LinkClicked);
//
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(11, 70);
this.label4.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(163, 17);
this.label4.TabIndex = 15;
this.label4.Text = "Application-Initiated URL";
//
// stunSettingsButton
//
this.stunSettingsButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.stunSettingsButton.Location = new System.Drawing.Point(403, 92);
this.stunSettingsButton.Margin = new System.Windows.Forms.Padding(4);
this.stunSettingsButton.Name = "stunSettingsButton";
this.stunSettingsButton.Size = new System.Drawing.Size(31, 16);
this.stunSettingsButton.TabIndex = 14;
this.stunSettingsButton.Text = "*";
this.stunSettingsButton.UseVisualStyleBackColor = true;
this.stunSettingsButton.Click += new System.EventHandler(this.stunSettingsButton_Click);
//
// stunLabel
//
this.stunLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.stunLabel.Location = new System.Drawing.Point(137, 92);
this.stunLabel.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.stunLabel.Name = "stunLabel";
this.stunLabel.Size = new System.Drawing.Size(257, 16);
this.stunLabel.TabIndex = 13;
this.stunLabel.Text = "Disabled";
this.stunLabel.TextAlign = System.Drawing.ContentAlignment.TopRight;
//
// label3
//
this.label3.AutoSize = true;
this.label3.Location = new System.Drawing.Point(11, 92);
this.label3.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(97, 17);
this.label3.TabIndex = 8;
this.label3.Text = "STUN servers";
//
// serverStatusLabel
//
this.serverStatusLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.serverStatusLabel.Location = new System.Drawing.Point(137, 25);
this.serverStatusLabel.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.serverStatusLabel.Name = "serverStatusLabel";
this.serverStatusLabel.Size = new System.Drawing.Size(296, 16);
this.serverStatusLabel.TabIndex = 7;
this.serverStatusLabel.TextAlign = System.Drawing.ContentAlignment.TopRight;
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(11, 25);
this.label2.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(94, 17);
this.label2.TabIndex = 5;
this.label2.Text = "Server Status";
//
// serverLinkLabel
//
this.serverLinkLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.serverLinkLabel.Location = new System.Drawing.Point(172, 49);
this.serverLinkLabel.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.serverLinkLabel.Name = "serverLinkLabel";
this.serverLinkLabel.Size = new System.Drawing.Size(261, 17);
this.serverLinkLabel.TabIndex = 4;
this.serverLinkLabel.TextAlign = System.Drawing.ContentAlignment.TopRight;
this.serverLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.serverLinkLabel_LinkClicked);
//
// closeButton
//
this.closeButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.closeButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.closeButton.Location = new System.Drawing.Point(287, 170);
this.closeButton.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.closeButton.Name = "closeButton";
this.closeButton.Size = new System.Drawing.Size(131, 41);
this.closeButton.TabIndex = 6;
this.closeButton.Text = "Close";
this.closeButton.UseVisualStyleBackColor = true;
this.closeButton.Click += new System.EventHandler(this.closeButton_Click);
//
// infoLinkLabel
//
this.infoLinkLabel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.infoLinkLabel.Location = new System.Drawing.Point(9, 188);
this.infoLinkLabel.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.infoLinkLabel.Name = "infoLinkLabel";
this.infoLinkLabel.Size = new System.Drawing.Size(204, 16);
this.infoLinkLabel.TabIndex = 9;
this.infoLinkLabel.TabStop = true;
this.infoLinkLabel.Text = "info.meshcentral.com";
this.infoLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.infoLinkLabel_LinkClicked);
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.fileToolStripMenuItem,
this.settingsToolStripMenuItem});
this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Padding = new System.Windows.Forms.Padding(8, 2, 0, 2);
this.menuStrip1.Size = new System.Drawing.Size(569, 36);
this.menuStrip1.TabIndex = 12;
this.menuStrip1.Text = "menuStrip1";
//
// fileToolStripMenuItem
//
this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.closeToolStripMenuItem});
this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
this.fileToolStripMenuItem.Size = new System.Drawing.Size(54, 32);
this.fileToolStripMenuItem.Text = "&File";
//
// closeToolStripMenuItem
//
this.closeToolStripMenuItem.Name = "closeToolStripMenuItem";
this.closeToolStripMenuItem.Size = new System.Drawing.Size(152, 32);
this.closeToolStripMenuItem.Text = "&Close";
//
// settingsToolStripMenuItem
//
this.settingsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.sTUNServersToolStripMenuItem});
this.settingsToolStripMenuItem.Name = "settingsToolStripMenuItem";
this.settingsToolStripMenuItem.Size = new System.Drawing.Size(95, 32);
this.settingsToolStripMenuItem.Text = "&Settings";
//
// sTUNServersToolStripMenuItem
//
this.sTUNServersToolStripMenuItem.Name = "sTUNServersToolStripMenuItem";
this.sTUNServersToolStripMenuItem.Size = new System.Drawing.Size(211, 32);
this.sTUNServersToolStripMenuItem.Text = "STUN servers...";
this.sTUNServersToolStripMenuItem.Click += new System.EventHandler(this.stunSettingsButton_Click);
//
// pictureBox1
//
this.pictureBox1.Image = global::WebRTC_Sample.Properties.Resources.WebRTCSample;
this.pictureBox1.Location = new System.Drawing.Point(16, 33);
this.pictureBox1.Margin = new System.Windows.Forms.Padding(4);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(85, 79);
this.pictureBox1.TabIndex = 5;
this.pictureBox1.TabStop = false;
//
// MainForm
//
this.AcceptButton = this.launchBrowserButton;
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.CancelButton = this.closeButton;
this.ClientSize = new System.Drawing.Size(569, 215);
this.Controls.Add(this.infoLinkLabel);
this.Controls.Add(this.closeButton);
this.Controls.Add(this.pictureBox1);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.launchBrowserButton);
this.Controls.Add(this.menuStrip1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.MainMenuStrip = this.menuStrip1;
this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "MainForm";
this.Text = "Meshcentral - WebRTC Sample Server";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.MainForm_FormClosing);
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
this.menuStrip1.ResumeLayout(false);
this.menuStrip1.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.Button launchBrowserButton;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Label serverStatusLabel;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.LinkLabel serverLinkLabel;
private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.Button closeButton;
private System.Windows.Forms.LinkLabel infoLinkLabel;
private System.Windows.Forms.MenuStrip menuStrip1;
private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem closeToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem settingsToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem sTUNServersToolStripMenuItem;
private System.Windows.Forms.Label stunLabel;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Button stunSettingsButton;
private System.Windows.Forms.LinkLabel serverLinkLabel_passive;
private System.Windows.Forms.Label label4;
}
}

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webrtc/C# Sample/MainForm.cs Normal file
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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.IO;
using System.Data;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using System.ComponentModel;
using System.Threading.Tasks;
using System.Collections.Generic;
using OpenSource.WebRTC;
using System.Net;
namespace WebRTC_Sample
{
public partial class MainForm : Form
{
private System.IO.Pipes.PipeStream mPipe;
private byte[] pipeBuffer = null;
private SimpleRendezvousServer mServer;
private Dictionary<string, RendezvousData> eventTable = new Dictionary<string, RendezvousData>();
private string htmlpage = null, passiveHtmlpage = null;
private Dictionary<string, SessionForm> userForms = new Dictionary<string, SessionForm>();
private bool StunServersInUse = false;
private string[] StunServers = { "stun.ekiga.net", "stun.ideasip.com", "stun.schlund.de", "stunserver.org", "stun.softjoys.com", "stun.voiparound.com", "stun.voipbuster.com", "stun.voipstunt.com", "stun.voxgratia.org" };
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();
}
}
private async void StartClient()
{
SessionForm ss = new SessionForm();
userForms.Add("/" + ss.Value.ToString(), ss);
ss.Show(this);
string offer = await ss.Connection.GenerateOffer();
byte[] b = UTF8Encoding.UTF8.GetBytes(offer);
mPipe.Write(b, 0, b.Length);
StartRead(ss);
}
private void GetNewPassivePOC(WebRTCCommons.CustomAwaiter<byte[]> awaiter)
{
BeginInvoke((Action<WebRTCCommons.CustomAwaiter<byte[]>>)(async (a) =>
{
SessionForm f = new SessionForm();
if (StunServersInUse) { f.SetStunServers(false, StunServers); }
f.FormClosing += SessionFormClosing;
f.Show(this);
userForms.Add("/" + f.Value.ToString(), f);
string content = passiveHtmlpage.Replace("/*{{{ICESERVERS}}}*/", "").Replace("{{{OFFER_URL}}}", "127.0.0.1:" + mServer.Port.ToString() + "/" + f.Value.ToString());
string sdp = await f.GetOffer();
content = content.Replace("/*{{{SDP}}}*/", System.Convert.ToBase64String(UTF8Encoding.UTF8.GetBytes(sdp)));
string header = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: " + content.Length.ToString() + "\r\n\r\n";
a.SetComplete(UTF8Encoding.UTF8.GetBytes(header + content));
}), awaiter);
}
private void GetNewPOC(IPEndPoint from, WebRTCCommons.CustomAwaiter<byte[]> awaiter)
{
BeginInvoke((Action<IPEndPoint, WebRTCCommons.CustomAwaiter<byte[]>>)((origin, a) =>
{
SessionForm f = new SessionForm();
if (StunServersInUse) { f.SetStunServers(false, StunServers); }
f.FormClosing += SessionFormClosing;
f.Show(this);
userForms.Add("/" + f.Value.ToString(), f);
string content = htmlpage.Replace("/*{{{ICESERVERS}}}*/", "").Replace("{{{OFFER_URL}}}", origin.Address.ToString() + ":" + mServer.Port.ToString() + "/" + f.Value.ToString());
string header = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: " + content.Length.ToString() + "\r\n\r\n";
a.SetComplete(UTF8Encoding.UTF8.GetBytes(header + content));
}), from, awaiter);
}
void SessionFormClosing(object sender, FormClosingEventArgs e)
{
SessionForm f = sender as SessionForm;
userForms.Remove("/" + f.Value.ToString());
}
private WebRTCCommons.CustomAwaiter<byte[]> OnPost(SimpleRendezvousServer sender, string path, string body)
{
return (userForms[path].GetOfferResponse(body));
}
private WebRTCCommons.CustomAwaiter<byte[]> OnGet(SimpleRendezvousServer sender, IPEndPoint from, string path)
{
WebRTCCommons.CustomAwaiter<byte[]> retVal = new WebRTCCommons.CustomAwaiter<byte[]>();
switch (path)
{
case "/start":
GetNewPOC(from, retVal);
break;
case "/passive":
GetNewPassivePOC(retVal);
break;
default:
retVal.SetComplete(UTF8Encoding.UTF8.GetBytes("HTTP/1.1 404 Not Found\r\nConnection: close\r\n\r\n"));
break;
}
return (retVal);
}
public class RendezvousData
{
public ManualResetEvent waitHandle = new ManualResetEvent(false);
public byte[] inData = null;
public byte[] outData = null;
}
private void browserButton_Click(object sender, EventArgs e)
{
mPipe = new System.IO.Pipes.NamedPipeServerStream("bbtest", System.IO.Pipes.PipeDirection.InOut, 1, System.IO.Pipes.PipeTransmissionMode.Message, System.IO.Pipes.PipeOptions.Asynchronous);
System.Diagnostics.Process.Start(Application.ExecutablePath, "bbtest");
pipeBuffer = new byte[4096];
SessionForm ss = new SessionForm();
userForms.Add("/" + ss.Value.ToString(), ss);
ss.Show(this);
((System.IO.Pipes.NamedPipeServerStream)mPipe).BeginWaitForConnection(WaitForConnectionSink, ss);
}
private void WaitForConnectionSink(IAsyncResult result)
{
SessionForm ss = (SessionForm)result.AsyncState;
((System.IO.Pipes.NamedPipeServerStream)mPipe).EndWaitForConnection(result);
StartRead(ss);
}
private async void StartRead(SessionForm ss)
{
int bytesRead = await mPipe.ReadAsync(pipeBuffer, 0, pipeBuffer.Length);
string offer = UTF8Encoding.UTF8.GetString(pipeBuffer, 0, bytesRead);
string resp = await ss.Connection.SetOffer(offer);
byte[] respB = UTF8Encoding.UTF8.GetBytes(resp);
if (mPipe as System.IO.Pipes.NamedPipeClientStream == null)
{
await mPipe.WriteAsync(respB, 0, respB.Length);
}
}
private void serverLinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
System.Diagnostics.Process.Start(serverLinkLabel.Text);
}
private void closeButton_Click(object sender, EventArgs e)
{
Close();
}
private void infoLinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
System.Diagnostics.Process.Start("http://" + infoLinkLabel.Text);
}
private void stunSettingsButton_Click(object sender, EventArgs e)
{
using (StunSettingsForm f = new StunSettingsForm())
{
f.StunServers = StunServers;
f.StunServersInUse = StunServersInUse;
if (f.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
StunServersInUse = f.StunServersInUse;
if (StunServersInUse) { StunServers = f.StunServers; stunLabel.Text = StunServers.Length.ToString() + " server(s) in use"; } else { stunLabel.Text = "Disabled"; }
}
}
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
WebRTCConnection.ChainAlwaysRunning = false;
}
private void serverLinkLabel_passive_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
System.Diagnostics.Process.Start(serverLinkLabel_passive.Text);
}
}
}

146
webrtc/C# Sample/MainForm.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
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AAAAAAAAAAAAAAAAAAAAAAAAeP//////hwB4d3d3d3eHcHiIiIiIiIdweIiIiIiCp3B////////3cAeI
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AAAAAAAAAAAAAAAAAAAAAAAAgAAAAMABAAD//wAA//8AACgAAAAgAAAAQAAAAAEABAAAAAAAAAIAAAAA
AAAAAAAAEAAAABAAAAAAAAAAAACAAACAAAAAgIAAgAAAAIAAgACAgAAAgICAAMDAwAAAAP8AAP8AAAD/
/wD/AAAA/wD/AP//AAD///8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
O/szAAAAAAAAAPD//////zv7Mw///////w9wd3d3d3czMzMHd3d3d3cHAAAAAAAAAH8AAAAAAAAAAAAA
AAAAAAB/AAAAAAAAAAAAAAAAAAAABwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAd3d3d3d3d3d3d3d3d3
AAAH+IiIiIiIiIiIiIiIh3AAB/j/////////////+Id3AAf4d3d3d3d3d3d3d3iHdwAH+P//////////
///4h3cAB/h3d3d3d3d3d3d3eId3AAf4iIiIiIiIiIiIiIiHdwAH+IiIiIiIiIiIiCIoh3cAB/iIiIiI
iIiIiIiqqId3AAf////////////////3dwAAeIiIiIiIiIiIiIiIiHcAAAeIiIiIiIiIiIiIiIiHAAAA
d3d3d3d3d3d3d3d3dwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD/////////////
///////////////wH/9AAAACQAAAAkAAAAL//H////x////8f//AAAAPgAAAB4AAAAOAAAABgAAAAYAA
AAGAAAABgAAAAYAAAAGAAAABgAAAAcAAAAHgAAAB8AAAA////////////////////////////////w==
</value>
</data>
</root>

38
webrtc/C# Sample/Program.cs Normal file
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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.Linq;
using System.Windows.Forms;
using System.Threading.Tasks;
using System.Collections.Generic;
namespace WebRTC_Sample
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new MainForm(args));
}
}
}

36
webrtc/C# Sample/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("WebRTC Sample")]
[assembly: AssemblyDescription("Basic sample code for using WebRTC data channel within a C# application.")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Open Source under Apache 2.0 license")]
[assembly: AssemblyProduct("WebRTC Sample")]
[assembly: AssemblyCopyright("Copyright © 2014 Intel Corporation")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("51a2007e-634e-4f21-8c0a-042af1269539")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("0.1.0.0")]
[assembly: AssemblyFileVersion("0.1.0.0")]

73
webrtc/C# Sample/Properties/Resources.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.34014
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace WebRTC_Sample.Properties {
using System;
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
// This class was auto-generated by the StronglyTypedResourceBuilder
// class via a tool like ResGen or Visual Studio.
// To add or remove a member, edit your .ResX file then rerun ResGen
// with the /str option, or rebuild your VS project.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class Resources {
private static global::System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Resources() {
}
/// <summary>
/// Returns the cached ResourceManager instance used by this class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager {
get {
if (object.ReferenceEquals(resourceMan, null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WebRTC_Sample.Properties.Resources", typeof(Resources).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Overrides the current thread's CurrentUICulture property for all
/// resource lookups using this strongly typed resource class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture {
get {
return resourceCulture;
}
set {
resourceCulture = value;
}
}
/// <summary>
/// Looks up a localized resource of type System.Drawing.Bitmap.
/// </summary>
internal static System.Drawing.Bitmap WebRTCSample {
get {
object obj = ResourceManager.GetObject("WebRTCSample", resourceCulture);
return ((System.Drawing.Bitmap)(obj));
}
}
}
}

124
webrtc/C# Sample/Properties/Resources.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<data name="WebRTCSample" type="System.Resources.ResXFileRef, System.Windows.Forms">
<value>..\WebRTC Sample.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
</data>
</root>

30
webrtc/C# Sample/Properties/Settings.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.18444
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace WebRTC_Sample.Properties
{
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
{
private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
public static Settings Default
{
get
{
return defaultInstance;
}
}
}
}

7
webrtc/C# Sample/Properties/Settings.settings Normal file
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@@ -0,0 +1,7 @@
<?xml version='1.0' encoding='utf-8'?>
<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

40
webrtc/C# Sample/ReadMe.txt Normal file
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@@ -0,0 +1,40 @@
========================================================================
DYNAMIC LINK LIBRARY : MicrostackWrapper Project Overview
========================================================================
AppWizard has created this MicrostackWrapper DLL for you.
This file contains a summary of what you will find in each of the files that
make up your MicrostackWrapper application.
MicrostackWrapper.vcxproj
This is the main project file for VC++ projects generated using an Application Wizard.
It contains information about the version of Visual C++ that generated the file, and
information about the platforms, configurations, and project features selected with the
Application Wizard.
MicrostackWrapper.vcxproj.filters
This is the filters file for VC++ projects generated using an Application Wizard.
It contains information about the association between the files in your project
and the filters. This association is used in the IDE to show grouping of files with
similar extensions under a specific node (for e.g. ".cpp" files are associated with the
"Source Files" filter).
MicrostackWrapper.cpp
This is the main DLL source file.
/////////////////////////////////////////////////////////////////////////////
Other standard files:
StdAfx.h, StdAfx.cpp
These files are used to build a precompiled header (PCH) file
named MicrostackWrapper.pch and a precompiled types file named StdAfx.obj.
/////////////////////////////////////////////////////////////////////////////
Other notes:
AppWizard uses "TODO:" comments to indicate parts of the source code you
should add to or customize.
/////////////////////////////////////////////////////////////////////////////

116
webrtc/C# Sample/SessionForm.Designer.cs generated Normal file
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namespace WebRTC_Sample
{
partial class SessionForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(SessionForm));
this.messageTextBox = new System.Windows.Forms.TextBox();
this.inputTextBox = new System.Windows.Forms.TextBox();
this.sendButton = new System.Windows.Forms.Button();
this.panel1 = new System.Windows.Forms.Panel();
this.panel1.SuspendLayout();
this.SuspendLayout();
//
// messageTextBox
//
this.messageTextBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.messageTextBox.Location = new System.Drawing.Point(0, 0);
this.messageTextBox.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.messageTextBox.Multiline = true;
this.messageTextBox.Name = "messageTextBox";
this.messageTextBox.ReadOnly = true;
this.messageTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.messageTextBox.Size = new System.Drawing.Size(613, 315);
this.messageTextBox.TabIndex = 0;
//
// inputTextBox
//
this.inputTextBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.inputTextBox.Enabled = false;
this.inputTextBox.Location = new System.Drawing.Point(0, 0);
this.inputTextBox.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.inputTextBox.Name = "inputTextBox";
this.inputTextBox.Size = new System.Drawing.Size(500, 22);
this.inputTextBox.TabIndex = 1;
this.inputTextBox.TextChanged += new System.EventHandler(this.inputText_TextChanged);
this.inputTextBox.KeyUp += new System.Windows.Forms.KeyEventHandler(this.inputText_KeyUp);
//
// sendButton
//
this.sendButton.Dock = System.Windows.Forms.DockStyle.Right;
this.sendButton.Enabled = false;
this.sendButton.Location = new System.Drawing.Point(500, 0);
this.sendButton.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.sendButton.Name = "sendButton";
this.sendButton.Size = new System.Drawing.Size(113, 26);
this.sendButton.TabIndex = 2;
this.sendButton.Text = "Send";
this.sendButton.UseVisualStyleBackColor = true;
this.sendButton.TextChanged += new System.EventHandler(this.inputText_TextChanged);
this.sendButton.Click += new System.EventHandler(this.sendButton_Click);
this.sendButton.KeyUp += new System.Windows.Forms.KeyEventHandler(this.inputText_KeyUp);
//
// panel1
//
this.panel1.Controls.Add(this.inputTextBox);
this.panel1.Controls.Add(this.sendButton);
this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel1.Location = new System.Drawing.Point(0, 315);
this.panel1.Margin = new System.Windows.Forms.Padding(4);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(613, 26);
this.panel1.TabIndex = 3;
//
// SessionForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(613, 341);
this.Controls.Add(this.messageTextBox);
this.Controls.Add(this.panel1);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.Name = "SessionForm";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
this.Text = "WebRTC Session";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.UserForm_FormClosing);
this.panel1.ResumeLayout(false);
this.panel1.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.TextBox messageTextBox;
private System.Windows.Forms.TextBox inputTextBox;
private System.Windows.Forms.Button sendButton;
private System.Windows.Forms.Panel panel1;
}
}

215
webrtc/C# Sample/SessionForm.cs Normal file
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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.Data;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using System.ComponentModel;
using System.Threading.Tasks;
using System.Collections.Generic;
using OpenSource.WebRTC;
namespace WebRTC_Sample
{
public partial class SessionForm : Form
{
public bool isConnected
{
get
{
return (mConnected);
}
}
private WebRTCConnection mConnection;
private WebRTCDataChannel mData;
private bool closing = false;
private bool mConnected = false;
private int mValue = new Random().Next(1, int.MaxValue);
public int Value { get { return (mValue); } }
public void SetStunServers(bool preserveOrder, params string[] servers)
{
if (!preserveOrder) { servers.Shuffle(); }
mConnection.SetStunServers(servers);
}
public WebRTCConnection Connection { get { return (mConnection); } }
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();
}
private async void GetOfferAsync(WebRTCCommons.CustomAwaiter<string> awaiter)
{
string sdp = await mConnection.GenerateOffer();
awaiter.SetComplete(sdp);
}
public WebRTCCommons.CustomAwaiter<string> GetOffer()
{
WebRTCCommons.CustomAwaiter<string> retVal = new WebRTCCommons.CustomAwaiter<string>();
GetOfferAsync(retVal);
return (retVal);
}
void mConnection_OnDisconnected(WebRTCConnection sender)
{
mConnected = false;
mConnection = null;
if (!closing)
{
BeginInvoke((Action)(() =>
{
Close();
}));
}
}
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);
}
void mData_OnClosing(WebRTCDataChannel sender)
{
try
{
BeginInvoke(((Action<WebRTCDataChannel>)((d) =>
{
messageTextBox.Text += ("Data Channel (" + d.ChannelName + ") was closed\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
})), sender);
}
catch(InvalidOperationException)
{
}
}
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);
}
void mData_OnStringReceiveData(WebRTCDataChannel sender, string data)
{
BeginInvoke(((Action<WebRTCDataChannel, string>)((dc, msg) =>
{
messageTextBox.Text += ("Remote [" + dc.ChannelName + "]: " + msg + "\r\n");
messageTextBox.Select(messageTextBox.Text.Length, 0);
})), sender, data);
}
private async void GetOfferResponseAsync(WebRTCCommons.CustomAwaiter<byte[]> awaiter, string offer)
{
string offerResponse = await mConnection.SetOffer(offer);
byte[] r = UTF8Encoding.UTF8.GetBytes("HTTP/1.1 200 OK\r\nContent-Type: text/sdp\r\nConnection: close\r\nContent-Length: " + offerResponse.Length.ToString() + "\r\n\r\n" + offerResponse);
awaiter.SetComplete(r);
}
public WebRTCCommons.CustomAwaiter<byte[]> GetOfferResponse(string offer)
{
WebRTCCommons.CustomAwaiter<byte[]> retVal = new WebRTCCommons.CustomAwaiter<byte[]>();
GetOfferResponseAsync(retVal, offer);
return (retVal);
}
private void sendButton_Click(object sender, EventArgs e)
{
if (inputTextBox.Text == "*CLOSE*")
{
mData.Close();
}
else if (inputTextBox.Text == "*PAUSE*")
{
mData.ParentConnection.Pause();
}
else if (inputTextBox.Text == "*RESUME*")
{
mData.ParentConnection.Resume();
}
else
{
mData.Send(inputTextBox.Text);
}
messageTextBox.Text += ("Local: " + inputTextBox.Text + "\r\n");
inputTextBox.Text = "";
}
private void inputText_TextChanged(object sender, EventArgs e)
{
sendButton.Enabled = inputTextBox.Text != "";
}
private void inputText_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter && sendButton.Enabled) { sendButton_Click(sendButton, null); }
}
private void UserForm_FormClosing(object sender, FormClosingEventArgs e)
{
closing = true;
if (mConnection != null)
{
mConnection.Dispose();
}
}
}
}

143
webrtc/C# Sample/SessionForm.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
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<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
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The mimetype is used for serialized objects, and tells the
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Note - application/x-microsoft.net.object.binary.base64 is the format
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read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
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: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
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196
webrtc/C# Sample/SimpleRendezvousServer.cs Normal file
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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.IO;
using System.Net;
using System.Text;
using System.Linq;
using System.Net.Sockets;
using System.Threading.Tasks;
using System.Collections.Generic;
using OpenSource.WebRTC;
namespace WebRTC_Sample
{
/// <summary>
/// Very simple HTTP/WebRTC rendez-vous server. It grabs a random local port and acts like a very basic HTTP server.
/// It serves the WebRTC sample web page and handles offer/answer requests.
/// </summary>
public class SimpleRendezvousServer
{
private TcpListener mListener;
private const int GET_HEADER = 542393671;
private const int POST_HEADER = 1414745936;
private const int END_HEADER = 168626701;
public delegate WebRTCCommons.CustomAwaiter<byte[]> GetHandler(SimpleRendezvousServer sender, IPEndPoint from, string path);
public delegate WebRTCCommons.CustomAwaiter<byte[]> PostHandler(SimpleRendezvousServer sender, string path, string body);
public GetHandler OnGet;
public PostHandler OnPost;
private class ReadWrapper
{
public TcpClient client;
public Stream s;
public byte[] buffer;
public int offset;
public int totalRead;
public ReadWrapper(TcpClient c, byte[] data)
{
buffer = data;
offset = 0;
totalRead = 0;
client = c;
s = client.GetStream();
}
}
public SimpleRendezvousServer()
{
mListener = new TcpListener(new IPEndPoint(IPAddress.Any, 0));
mListener.Start();
//mListener.BeginAcceptSocket(OnAccept, null);
mListener.BeginAcceptTcpClient(OnAccept, null);
}
public int Port { get { return ((mListener.LocalEndpoint as IPEndPoint).Port); } }
private void OnAccept(IAsyncResult result)
{
try
{
TcpClient sock = mListener.EndAcceptTcpClient(result);
ReadWrapper RW = new ReadWrapper(sock, new byte[32768]);
RW.s.ReadAsync(RW.buffer, 0, RW.buffer.Length).ContinueWith((Action<Task<int>, object>)OnRead, RW);
}
catch { }
mListener.BeginAcceptSocket(OnAccept, null);
}
private int GetContentLength(byte[] buffer, int offset, int count)
{
string[] headers = UTF8Encoding.UTF8.GetString(buffer, offset, count).Split(new string[] { "\r\n" }, StringSplitOptions.None);
foreach (string header in headers)
{
if (header.IndexOf(":") > 0)
{
string headerName = header.Substring(0, header.IndexOf(":")).Trim();
string headerValue = header.Substring(header.IndexOf(":") + 1).Trim();
if (headerName.ToUpper() == "CONTENT-LENGTH") { return (int.Parse(headerValue)); }
}
}
return -1;
}
private async Task<byte[]> ProcessGet(IPEndPoint from, string value)
{
if (OnGet == null) return null;
string path = "";
try { path = value.Split(new string[] { " " }, StringSplitOptions.None)[1]; } catch { return null; }
return await OnGet(this, from, path);
}
private async Task<byte[]> ProcessPost(string value, string body)
{
if (OnPost == null) return null;
string path = "";
try { path = value.Split(new string[] { " " }, StringSplitOptions.None)[1]; } catch { return null; }
return await OnPost(this, path, body);
}
private async void OnRead(Task<int> t, object j)
{
ReadWrapper RW = j as ReadWrapper;
RW.totalRead += t.Result;
if (RW.totalRead < 4)
{
RW.offset += t.Result;
object jj = RW.s.ReadAsync(RW.buffer, RW.offset, RW.buffer.Length - RW.totalRead).ContinueWith((Action<Task<int>, object>)OnRead, RW);
return;
}
int h = BitConverter.ToInt32(RW.buffer, 0);
int eoh = -1;
string[] headers = new string[0];
switch (h)
{
case GET_HEADER:
case POST_HEADER:
for (int i = 4; i < RW.totalRead; ++i) { if (BitConverter.ToInt32(RW.buffer, i) == END_HEADER) { eoh = i; break; } }
if (eoh > 0) { headers = UTF8Encoding.UTF8.GetString(RW.buffer, 0, RW.totalRead).Split(new string[] { "\r\n" }, StringSplitOptions.None); }
break;
default:
break;
}
if (eoh > 0)
{
switch (h)
{
case GET_HEADER:
byte[] resp = await ProcessGet(RW.client.Client.LocalEndPoint as IPEndPoint, headers[0]).ConfigureAwait(false);
if (resp.Length > 0) { RW.s.Write(resp, 0, resp.Length); }
RW.s.Close();
break;
case POST_HEADER:
// Check for Content-Length
int contentLength = -1;
foreach (string header in headers)
{
if (header.IndexOf(":") > 0)
{
string headerName = header.Substring(0, header.IndexOf(":")).Trim();
string headerValue = header.Substring(header.IndexOf(":") + 1).Trim();
if (headerName.ToUpper() == "CONTENT-LENGTH") { contentLength = (int.Parse(headerValue)); break; }
}
}
if (contentLength > 0)
{
if (contentLength + eoh + 4 <= RW.totalRead)
{
byte[] postResp = await ProcessPost(headers[0], UTF8Encoding.UTF8.GetString(RW.buffer, eoh + 4, contentLength)).ConfigureAwait(false);
if (postResp.Length > 0) { RW.s.Write(postResp, 0, postResp.Length); }
RW.s.Close();
}
else
{
RW.offset += t.Result;
object jj = RW.s.ReadAsync(RW.buffer, RW.offset, RW.buffer.Length - RW.totalRead).ContinueWith((Action<Task<int>, object>)OnRead, RW);
}
}
else
{
byte[] postResp = await ProcessPost(headers[0], null).ConfigureAwait(false);
if (postResp.Length > 0) { RW.s.Write(postResp, 0, postResp.Length); }
RW.s.Close();
}
break;
}
}
else
{
RW.offset += t.Result;
object jj = RW.s.ReadAsync(RW.buffer, RW.offset, RW.buffer.Length - RW.totalRead).ContinueWith((Action<Task<int>, object>)OnRead, RW);
}
}
}
}

146
webrtc/C# Sample/StunSettingsForm.Designer.cs generated Normal file
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namespace WebRTC_Sample
{
partial class StunSettingsForm
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(StunSettingsForm));
this.stunTextBox = new System.Windows.Forms.TextBox();
this.stunCheckBox = new System.Windows.Forms.CheckBox();
this.label1 = new System.Windows.Forms.Label();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.cancelButton = new System.Windows.Forms.Button();
this.okButton = new System.Windows.Forms.Button();
this.groupBox1.SuspendLayout();
this.SuspendLayout();
//
// stunTextBox
//
this.stunTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.stunTextBox.Location = new System.Drawing.Point(6, 42);
this.stunTextBox.Multiline = true;
this.stunTextBox.Name = "stunTextBox";
this.stunTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.stunTextBox.Size = new System.Drawing.Size(321, 176);
this.stunTextBox.TabIndex = 13;
//
// stunCheckBox
//
this.stunCheckBox.AutoSize = true;
this.stunCheckBox.Checked = true;
this.stunCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
this.stunCheckBox.Location = new System.Drawing.Point(6, 19);
this.stunCheckBox.Name = "stunCheckBox";
this.stunCheckBox.Size = new System.Drawing.Size(115, 17);
this.stunCheckBox.TabIndex = 12;
this.stunCheckBox.Text = "Use STUN servers";
this.stunCheckBox.UseVisualStyleBackColor = true;
this.stunCheckBox.CheckedChanged += new System.EventHandler(this.stunCheckBox_CheckedChanged);
//
// label1
//
this.label1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.label1.Location = new System.Drawing.Point(12, 9);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(333, 44);
this.label1.TabIndex = 14;
this.label1.Text = "STUN servers are used with WebRTC to determin the public IP addresses and port of" +
" endpoints. If not used, only the local interfaces will be used.";
//
// groupBox1
//
this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.groupBox1.Controls.Add(this.stunCheckBox);
this.groupBox1.Controls.Add(this.stunTextBox);
this.groupBox1.Location = new System.Drawing.Point(12, 56);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(333, 224);
this.groupBox1.TabIndex = 15;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "STUN Servers";
//
// cancelButton
//
this.cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.cancelButton.Location = new System.Drawing.Point(270, 286);
this.cancelButton.Name = "cancelButton";
this.cancelButton.Size = new System.Drawing.Size(75, 23);
this.cancelButton.TabIndex = 16;
this.cancelButton.Text = "Cancel";
this.cancelButton.UseVisualStyleBackColor = true;
this.cancelButton.Click += new System.EventHandler(this.cancelButton_Click);
//
// okButton
//
this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.okButton.Location = new System.Drawing.Point(189, 286);
this.okButton.Name = "okButton";
this.okButton.Size = new System.Drawing.Size(75, 23);
this.okButton.TabIndex = 17;
this.okButton.Text = "OK";
this.okButton.UseVisualStyleBackColor = true;
this.okButton.Click += new System.EventHandler(this.okButton_Click);
//
// StunSettingsForm
//
this.AcceptButton = this.okButton;
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.CancelButton = this.cancelButton;
this.ClientSize = new System.Drawing.Size(357, 321);
this.Controls.Add(this.okButton);
this.Controls.Add(this.cancelButton);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.label1);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "StunSettingsForm";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
this.Text = "STUN Servers";
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.TextBox stunTextBox;
private System.Windows.Forms.CheckBox stunCheckBox;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.Button cancelButton;
private System.Windows.Forms.Button okButton;
}
}

47
webrtc/C# Sample/StunSettingsForm.cs Normal file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WebRTC_Sample
{
public partial class StunSettingsForm : Form
{
public StunSettingsForm()
{
InitializeComponent();
}
public Boolean StunServersInUse
{
get { return stunCheckBox.Checked; }
set { stunTextBox.Enabled = stunCheckBox.Checked = value; }
}
public String[] StunServers
{
get { return stunTextBox.Text.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries); }
set { stunTextBox.Text = string.Join("\r\n", value); }
}
private void okButton_Click(object sender, EventArgs e)
{
DialogResult = System.Windows.Forms.DialogResult.OK;
}
private void cancelButton_Click(object sender, EventArgs e)
{
DialogResult = System.Windows.Forms.DialogResult.Cancel;
}
private void stunCheckBox_CheckedChanged(object sender, EventArgs e)
{
stunTextBox.Enabled = stunCheckBox.Checked;
}
}
}

143
webrtc/C# Sample/StunSettingsForm.resx Normal file
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@@ -0,0 +1,143 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
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<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
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<xsd:attribute name="name" type="xsd:string" use="required" />
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</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{128C450F-C8B3-403A-9D0C-E5AD6B7F566F}</ProjectGuid>
<OutputType>WinExe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>WebRTC_Sample</RootNamespace>
<AssemblyName>WebRTC Sample</AssemblyName>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
</PropertyGroup>
<PropertyGroup>
<ApplicationIcon>WebRTC Sample.ico</ApplicationIcon>
</PropertyGroup>
<PropertyGroup>
<StartupObject>WebRTC_Sample.Program</StartupObject>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
<DebugSymbols>true</DebugSymbols>
<OutputPath>bin\x86\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<DebugType>full</DebugType>
<PlatformTarget>x86</PlatformTarget>
<UseVSHostingProcess>false</UseVSHostingProcess>
<ErrorReport>prompt</ErrorReport>
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
<OutputPath>bin\x86\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<Optimize>true</Optimize>
<DebugType>pdbonly</DebugType>
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<ErrorReport>prompt</ErrorReport>
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<ErrorReport>prompt</ErrorReport>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
<OutputPath>bin\x64\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<Optimize>true</Optimize>
<DebugType>pdbonly</DebugType>
<PlatformTarget>x64</PlatformTarget>
<UseVSHostingProcess>false</UseVSHostingProcess>
<ErrorReport>prompt</ErrorReport>
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Deployment" />
<Reference Include="System.Drawing" />
<Reference Include="System.Windows.Forms" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="FormExtensions.cs" />
<Compile Include="MainForm.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="MainForm.Designer.cs">
<DependentUpon>MainForm.cs</DependentUpon>
</Compile>
<Compile Include="SimpleRendezvousServer.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="SessionForm.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="SessionForm.Designer.cs">
<DependentUpon>SessionForm.cs</DependentUpon>
</Compile>
<Compile Include="StunSettingsForm.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="StunSettingsForm.Designer.cs">
<DependentUpon>StunSettingsForm.cs</DependentUpon>
</Compile>
<Compile Include="WebRTC.cs" />
<EmbeddedResource Include="MainForm.resx">
<DependentUpon>MainForm.cs</DependentUpon>
</EmbeddedResource>
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
<SubType>Designer</SubType>
</EmbeddedResource>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
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<DesignTime>True</DesignTime>
</Compile>
<EmbeddedResource Include="SessionForm.resx">
<DependentUpon>SessionForm.cs</DependentUpon>
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<DependentUpon>StunSettingsForm.cs</DependentUpon>
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<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
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<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<ItemGroup>
<Content Include="WebRTC Sample.ico" />
<None Include="WebRTC Sample.png" />
<Content Include="webrtcpassivesample.html">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
<Content Include="webrtcsample.html">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
//
// MicrostackWrapper.cpp : Defines the exported functions for the DLL application.
//
#include "stdafx.h"
#include "WebRTC.h"
#include <WinSock2.h>
#include <WS2tcpip.h>
#if defined(WIN32)
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#endif
extern "C"
{
#include "../../microstack/ILibAsyncSocket.h"
#include "../../microstack/ILibParsers.h"
#include "../../microstack/ILibWebRTC.h"
#include "../../microstack/ILibCrypto.h"
#include "../../microstack/ILibWrapperWebRTC.h"
#include "../../microstack/ILibWebServer.h"
#include "../../microstack/ILibRemoteLogging.h"
#include <openssl/ssl.h>
char g_SessionRandom[32];
unsigned int g_SessionRandomId;
char g_selfid[UTIL_HASHSIZE];
struct util_cert selfcert;
struct util_cert selftlscert;
struct util_cert selftlsclientcert;
SSL_CTX* ctx = NULL;
char tlsServerCertThumbprint[32];
extern void* ILibWrapper_WebRTC_Connection_GetStunModule(ILibWrapper_WebRTC_Connection connection);
__declspec(dllexport) void ILibWrapper_Free(void* ptr)
{
free(ptr);
}
//
// Chain Management
//
__declspec(dllexport) void* ILibWrapper_CreateMicrostackChain()
{
return(ILibCreateChain());
}
__declspec(dllexport) void ILibWrapper_StartChain(void *chain)
{
ILibStartChain(chain);
}
__declspec(dllexport) void ILibWrapper_StopChain(void *chain)
{
ILibStopChain(chain);
}
__declspec(dllexport) int ILibWrapper_IsChainRunning(void* chain)
{
return(ILibIsChainRunning(chain));
}
__declspec(dllexport) void* ILibWrapper_DLL_GetBaseTimer(void* chain)
{
return(ILibGetBaseTimer(chain));
}
__declspec(dllexport) int ILibWrapper_DLL_IsChainDisposing(void *chain)
{
return(ILibIsChainBeingDestroyed(chain));
}
__declspec(dllexport) unsigned short ILibWrapper_StartDefaultLogger(void *chain, unsigned short portNumber)
{
#if defined(_REMOTELOGGING) && defined(_REMOTELOGGINGSERVER)
return(ILibStartDefaultLogger(chain, portNumber));
#else
return(0);
#endif
}
__declspec(dllexport) void ILibWrapper_RemoteLogging_Print(void *chain, ILibRemoteLogging_Modules module, ILibRemoteLogging_Flags flags, char *msg)
{
ILibRemoteLogging_printf(ILibChainGetLogger(chain), module, flags, "%s", msg);
}
//
// XML Parsing
//
__declspec(dllexport) void* ILibWrapper_ParseXML(char* buffer, int offset, int length)
{
struct ILibXMLNode *n = ILibParseXML(buffer, offset, length);
if(n!=NULL)
{
ILibProcessXMLNodeList(n);
}
return(n);
}
__declspec(dllexport) void* ILibWrapper_GetXMLAttributes(struct ILibXMLNode *node)
{
return(ILibGetXMLAttributes(node));
}
__declspec(dllexport) void ILibWrapper_BuildXMLNamespaceLookupTable(struct ILibXMLNode *node)
{
ILibXML_BuildNamespaceLookupTable(node);
}
__declspec(dllexport) char* ILibWrapper_LookupXMLNamespace(struct ILibXMLNode* current, char* prefix, int prefixLength)
{
return(ILibXML_LookupNamespace(current, prefix, prefixLength));
}
__declspec(dllexport) void ILibWrapper_DestructXMLNodeList(struct ILibXMLNode *node)
{
ILibDestructXMLNodeList(node);
}
__declspec(dllexport) void ILibWrapper_DestructXMLAttributeList(struct ILibXMLAttribute *a)
{
ILibDestructXMLAttributeList(a);
}
//
// LifeTimeMonitor
//
__declspec(dllexport) void* ILibWrapper_CreateLifeTime(void *chain)
{
return(ILibCreateLifeTime(chain));
}
__declspec(dllexport) void ILibWrapper_LifeTimeAddEx(void *LifetimeMonitorObject, void *data, int ms, ILibLifeTime_OnCallback Callback, ILibLifeTime_OnCallback Destroy)
{
ILibLifeTime_AddEx(LifetimeMonitorObject, data, ms, Callback, Destroy);
}
__declspec(dllexport) void ILibWrapper_LifeTimeRemove(void *LifeTimeToken, void *data)
{
ILibLifeTime_Remove(LifeTimeToken, data);
}
//
// String Parsing
//
__declspec(dllexport) void* ILibWrapper_ParseString(char* buffer, int offset, int length, const char* Delimiter, int DelimiterLength)
{
return(ILibParseString(buffer, offset, length, Delimiter, DelimiterLength));
}
__declspec(dllexport) void* ILibWrapper_ParseStringAdv(char* buffer, int offset, int length, const char* Delimiter, int DelimiterLength)
{
return(ILibParseStringAdv(buffer, offset, length, Delimiter, DelimiterLength));
}
__declspec(dllexport) void ILibWrapper_DestructParserResults(struct parser_result *result)
{
ILibDestructParserResults(result);
}
//
// Crypto
//
__declspec(dllexport) void ILibWrapper_OpenSSL_Init()
{
util_openssl_init();
}
__declspec(dllexport) void ILibWrapper_OpenSSL_UnInit()
{
util_openssl_uninit();
}
__declspec(dllexport) void ILibWrapper_InitializeCerts()
{
memset(&selfcert,0,sizeof(struct util_cert));
memset(&selftlscert,0,sizeof(struct util_cert));
memset(&selftlsclientcert,0,sizeof(struct util_cert));
util_mkCert(NULL, &selfcert, 2048, 10000, "localhost", CERTIFICATE_ROOT, NULL);
util_keyhash(selfcert,g_selfid);
util_mkCert(&selfcert, &selftlscert, 2048, 10000, "localhost", CERTIFICATE_TLS_SERVER, NULL);
util_mkCert(&selfcert, &selftlsclientcert, 2048, 10000, "localhost", CERTIFICATE_TLS_CLIENT, NULL);
}
__declspec(dllexport) void ILibWrapper_InitializeDTLS()
{
ctx = SSL_CTX_new(DTLSv1_method());
SSL_CTX_use_certificate(ctx, selftlscert.x509);
SSL_CTX_use_PrivateKey(ctx,selftlscert.pkey);
int l = 32;
X509_digest(selftlscert.x509, EVP_get_digestbyname("sha256"), (unsigned char*)tlsServerCertThumbprint, (unsigned int*)&l);
}
__declspec(dllexport) void ILibWrapper_UnInitializeDTLS()
{
SSL_CTX_free(ctx);
ctx = NULL;
}
__declspec(dllexport) void ILibWrapper_UnInitializeCerts()
{
util_freecert(&selftlsclientcert);
util_freecert(&selftlscert);
util_freecert(&selfcert);
memset(&selfcert,0,sizeof(struct util_cert));
memset(&selftlscert,0,sizeof(struct util_cert));
memset(&selftlsclientcert,0,sizeof(struct util_cert));
}
__declspec(dllexport) void* ILibWrapper_GetCTX()
{
return(ctx);
}
__declspec(dllexport) char* ILibWrapper_GetTLSServerThumbprint()
{
return(tlsServerCertThumbprint);
}
//
// IPAddress Helper
//
__declspec(dllexport) char* ILibWrapper_SockAddr_GetAddressString(struct sockaddr* addr, char* buffer, int bufferLength)
{
return(ILibInet_ntop2(addr, buffer, bufferLength));
}
__declspec(dllexport) unsigned short ILibWrapper_SockAddr_GetPort(struct sockaddr* addr)
{
unsigned short retVal = 0;
switch(addr->sa_family)
{
case AF_INET:
retVal = ntohs(((struct sockaddr_in*)addr)->sin_port);
break;
case AF_INET6:
retVal = ntohs(((struct sockaddr_in6*)addr)->sin6_port);
break;
default:
break;
}
return(retVal);
}
__declspec(dllexport) int ILibWrapper_SockAddrIn6_Size()
{
return(sizeof(struct sockaddr_in6));
}
__declspec(dllexport) void* ILibWrapper_SockAddr_FromString(char* buffer, unsigned short port)
{
struct sockaddr_in* retVal = (struct sockaddr_in*)malloc(sizeof(struct sockaddr_in6));
if(retVal==NULL){ILIBCRITICALEXIT(254);}
memset(retVal,0,sizeof(struct sockaddr_in6));
retVal->sin_family = AF_INET;
retVal->sin_port = htons(port);
ILibInet_pton(AF_INET, buffer, &(retVal->sin_addr));
return(retVal);
}
__declspec(dllexport) void* ILibWrapper_SockAddr_FromString6(char* buffer, unsigned short port)
{
struct sockaddr_in6* retVal = (struct sockaddr_in6*)malloc(sizeof(struct sockaddr_in6));
if(retVal==NULL){ILIBCRITICALEXIT(254);}
memset(retVal,0,sizeof(struct sockaddr_in6));
retVal->sin6_family = AF_INET6;
retVal->sin6_port = htons(port);
ILibInet_pton(AF_INET6, buffer, &(retVal->sin6_addr));
return(retVal);
}
__declspec(dllexport) void ILibWrapper_FreeSockAddr(void *addr)
{
free(addr);
}
__declspec(dllexport) void* ILibWrapper_SockAddr_FromBytes(char* buffer, int offset, int length)
{
struct sockaddr_in6* retVal = (struct sockaddr_in6*)malloc(sizeof(struct sockaddr_in6));
if(retVal==NULL){ILIBCRITICALEXIT(254);}
memset(retVal, 0, sizeof(struct sockaddr_in6));
memcpy(retVal, buffer+offset, length);
return(retVal);
}
//
// WebRTC
//
__declspec(dllexport) unsigned short ILibWrapper_DLL_WebRTC_StartDefaultLogger(ILibWrapper_WebRTC_ConnectionFactory factory, unsigned short port)
{
#if defined(_REMOTELOGGING) && defined(_REMOTELOGGINGSERVER)
void *chain = ((ILibChain_Link*)factory)->ParentChain;
if (ILibChainGetLogger(chain) == NULL)
{
return(ILibStartDefaultLogger(chain, port));
}
else
{
if (chain != NULL)
{
return(ILibWebServer_GetPortNumber((ILibWebServer_ServerToken)(((void**)&((int*)chain)[2])[1])));
}
else
{
return(0);
}
}
#else
return(0);
#endif
}
//
// ConnectionFactory Methods
//
// Creates a Factory object that can create WebRTC Connection objects.
__declspec(dllexport) ILibWrapper_WebRTC_ConnectionFactory ILibWrapper_DLL_WebRTC_ConnectionFactory_CreateConnectionFactory(void* chain, unsigned short localPort)
{
return(ILibWrapper_WebRTC_ConnectionFactory_CreateConnectionFactory(chain, localPort));
}
// Sets the TURN server to use for all WebRTC connections
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_ConnectionFactory_SetTurnServer(ILibWrapper_WebRTC_ConnectionFactory factory, struct sockaddr_in6* turnServer, char* username, char* password, ILibWebRTC_TURN_ConnectFlags turnSetting)
{
ILibWrapper_WebRTC_ConnectionFactory_SetTurnServer(factory, turnServer, username, (int)strlen(username), password, (int)strlen(password), turnSetting);
}
// Creates an unconnected WebRTC Connection
__declspec(dllexport) ILibWrapper_WebRTC_Connection ILibWrapper_DLL_WebRTC_ConnectionFactory_CreateConnection(ILibWrapper_WebRTC_ConnectionFactory factory, ILibWrapper_WebRTC_Connection_OnConnect OnConnectHandler, ILibWrapper_WebRTC_Connection_OnDataChannel OnDataChannelHandler, ILibWrapper_WebRTC_Connection_OnSendOK OnConnectionSendOK)
{
return(ILibWrapper_WebRTC_ConnectionFactory_CreateConnection(factory, OnConnectHandler, OnDataChannelHandler, OnConnectionSendOK));
}
//
// Connection Methods
//
// Set the STUN Servers to use with the WebRTC Connection when gathering candidates
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_SetStunServers(ILibWrapper_WebRTC_Connection connection, char** serverList, int serverLength)
{
ILibWrapper_WebRTC_Connection_SetStunServers(connection, serverList, serverLength);
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_AddRemoteCandidate(ILibWrapper_WebRTC_Connection connection, struct sockaddr_in6* candidate)
{
ILibORTC_AddRemoteCandidate(ILibWrapper_WebRTC_Connection_GetStunModule(connection), ILibWrapper_WebRTC_Connection_GetLocalUsername(connection), candidate);
}
// Non zero value if the underlying SCTP session is established
__declspec(dllexport) int ILibWrapper_DLL_WebRTC_Connection_IsConnected(ILibWrapper_WebRTC_Connection connection)
{
return(ILibWrapper_WebRTC_Connection_IsConnected(connection));
}
// Disconnects the unerlying SCTP session, if it is connected
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_Disconnect(ILibWrapper_WebRTC_Connection connection)
{
ILibWrapper_WebRTC_Connection_Disconnect(connection);
}
// Creates a WebRTC Data Channel, using the next available Stream ID
__declspec(dllexport) ILibWrapper_WebRTC_DataChannel* ILibWrapper_DLL_WebRTC_DataChannel_Create(ILibWrapper_WebRTC_Connection connection, char* channelName, int channelNameLen, ILibWrapper_WebRTC_DataChannel_OnDataChannelAck OnAckHandler, void *userData)
{
ILibWrapper_WebRTC_DataChannel* retVal = ILibWrapper_WebRTC_DataChannel_Create(connection, channelName, channelNameLen, OnAckHandler);
retVal->userData = userData;
return(retVal);
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_DataChannel_Close(ILibWrapper_WebRTC_DataChannel* dataChannel)
{
ILibWrapper_WebRTC_DataChannel_Close(dataChannel);
}
// Creates a WebRTC Data Channel, using the specified Stream ID
__declspec(dllexport) ILibWrapper_WebRTC_DataChannel* ILibWrapper_DLL_WebRTC_DataChannel_CreateEx(ILibWrapper_WebRTC_Connection connection, char* channelName, int channelNameLen, unsigned short streamId, ILibWrapper_WebRTC_DataChannel_OnDataChannelAck OnAckHandler, void* userData)
{
ILibWrapper_WebRTC_DataChannel* retVal = ILibWrapper_WebRTC_DataChannel_CreateEx(connection, channelName, channelNameLen, streamId, OnAckHandler);
retVal->userData = userData;
return(retVal);
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_SetUserData(ILibWrapper_WebRTC_Connection connection, void *user1, void *user2, void *user3)
{
ILibWrapper_WebRTC_Connection_SetUserData(connection, user1, user2, user3);
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_GetUserData(ILibWrapper_WebRTC_Connection connection, void **user1, void **user2, void **user3)
{
ILibWrapper_WebRTC_Connection_GetUserData(connection, user1, user2, user3);
}
//
// WebRTC Connection Management
//
// Generate an SDP Offer (WebRTC Initiator)
__declspec(dllexport) char* ILibWrapper_DLL_WebRTC_Connection_GenerateOffer(ILibWrapper_WebRTC_Connection connection, ILibWrapper_WebRTC_OnConnectionCandidate onCandidates)
{
return(ILibWrapper_WebRTC_Connection_GenerateOffer(connection, onCandidates));
}
// Set an SDP Answer/Offer (WebRTC Receiver)
__declspec(dllexport) char* ILibWrapper_DLL_WebRTC_Connection_SetOffer(ILibWrapper_WebRTC_Connection connection, char* offer, int offerLen, ILibWrapper_WebRTC_OnConnectionCandidate onCandidates)
{
return(ILibWrapper_WebRTC_Connection_SetOffer(connection, offer, offerLen, onCandidates));
}
// Generate an udpated SDP offer containing the candidate specified
__declspec(dllexport) char* ILibWrapper_DLL_WebRTC_Connection_AddServerReflexiveCandidateToLocalSDP(ILibWrapper_WebRTC_Connection connection, struct sockaddr_in6* candidate)
{
return(ILibWrapper_WebRTC_Connection_AddServerReflexiveCandidateToLocalSDP(connection, candidate));
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_Pause(ILibWrapper_WebRTC_Connection connection)
{
ILibWrapper_WebRTC_Connection_Pause(connection);
}
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_Connection_Resume(ILibWrapper_WebRTC_Connection connection)
{
ILibWrapper_WebRTC_Connection_Resume(connection);
}
//
// WebRTC Data Channel
//
// Send Binary Data over the specified Data Channel
__declspec(dllexport) ILibTransport_DoneState ILibWrapper_DLL_WebRTC_DataChannel_Send(ILibWrapper_WebRTC_DataChannel* dataChannel, char* data, int dataLen)
{
return(ILibWrapper_WebRTC_DataChannel_Send(dataChannel, data, dataLen));
}
// Send Arbitrary Data over the specified Data Channel. (Must specify the data type)
__declspec(dllexport) ILibTransport_DoneState ILibWrapper_DLL_WebRTC_DataChannel_SendEx(ILibWrapper_WebRTC_DataChannel* dataChannel, char* data, int dataLen, int dataType)
{
return(ILibWrapper_WebRTC_DataChannel_SendEx(dataChannel, data, dataLen, dataType));
}
// Send String Data over the specified Data Channel
__declspec(dllexport) ILibTransport_DoneState ILibWrapper_DLL_WebRTC_DataChannel_SendString(ILibWrapper_WebRTC_DataChannel* dataChannel, char* data, int dataLen)
{
return(ILibWrapper_WebRTC_DataChannel_SendString(dataChannel, data, dataLen));
}
#ifdef _WEBRTCDEBUG
// SCTP Instrumentation
__declspec(dllexport) void ILibWrapper_DLL_WebRTC_ConnectionFactory_SetSimulatedLossPercentage(void* connectionFactory, int lossPercentage)
{
ILibWrapper_WebRTC_ConnectionFactory_SetSimulatedLossPercentage(connectionFactory, lossPercentage);
}
__declspec(dllexport) void ILibWrapper_SCTP_SetTSNCallback(void *dtlsSession, ILibSCTP_OnTSNChanged tsnHandler)
{
ILibSCTP_SetTSNCallback(dtlsSession, tsnHandler);
}
__declspec(dllexport) int ILibWrapper_DLL_SCTP_Debug_SetDebug(void *connection, char* debugField, ILibSCTP_OnSCTPDebug handler)
{
return(ILibSCTP_Debug_SetDebugCallback(((void**)connection)[0], debugField, handler));
}
#endif
}

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/*
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// The following ifdef block is the standard way of creating macros which make exporting
// from a DLL simpler. All files within this DLL are compiled with the MICROSTACKWRAPPER_EXPORTS
// symbol defined on the command line. This symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see
// MICROSTACKWRAPPER_API functions as being imported from a DLL, whereas this DLL sees symbols
// defined with this macro as being exported.
#ifdef MICROSTACKWRAPPER_EXPORTS
#define MICROSTACKWRAPPER_API __declspec(dllexport)
#else
#define MICROSTACKWRAPPER_API __declspec(dllimport)
#endif
// This class is exported from the MicrostackWrapper.dll
class MICROSTACKWRAPPER_API CMicrostackWrapper {
public:
CMicrostackWrapper(void);
// TODO: add your methods here.
};
extern MICROSTACKWRAPPER_API int nMicrostackWrapper;
MICROSTACKWRAPPER_API int fnMicrostackWrapper(void);

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// dllmain.cpp : Defines the entry point for the DLL application.
#include "stdafx.h"
BOOL APIENTRY DllMain( HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}

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//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by WebRTC.rc
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 101
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1001
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

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webrtc/C# Sample/stdafx.cpp Normal file
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// stdafx.cpp : source file that includes just the standard includes
// MicrostackWrapper.pch will be the pre-compiled header
// stdafx.obj will contain the pre-compiled type information
#include "stdafx.h"
// TODO: reference any additional headers you need in STDAFX.H
// and not in this file

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// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
#pragma once
#include "targetver.h"
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
// Windows Header Files:
#include <windows.h>
// TODO: reference additional headers your program requires here

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#pragma once
// Including SDKDDKVer.h defines the highest available Windows platform.
// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.
#include <SDKDDKVer.h>

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<!DOCTYPE html>
<!--
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<html>
<head>
<title>WebRTC Sample</title>
</head>
<body onload="start()" onunload="stop()">
<span id="outputtext"></span>
<hr />
<textarea id="inputtext" style="width:100%" onkeypress="onUserKeyPressEvent(event)"></textarea>
<script type="text/javascript">
var connection = null;
var datachannel = null;
var configuration = { "iceServers": [/*{{{ICESERVERS}}}*/] };
var currentoffer = null;
var requester;
var sdp = "";
var outputtextbox = document.getElementById("outputtext");
var inputtextbox = document.getElementById("inputtext");
var remoteSDP = "/*{{{SDP}}}*/";
function stop() { connection.close(); }
function start() {
msg("Starting...");
if (typeof mozRTCPeerConnection !== 'undefined') { connection = new mozRTCPeerConnection(configuration); }
else if (typeof RTCPeerConnection !== 'undefined') { connection = new RTCPeerConnection(configuration); }
else if (typeof webkitRTCPeerConnection !== 'undefined') { connection = new webkitRTCPeerConnection(configuration); }
else return false;
connection.ondatachannel = onNewDataChannel;
connection.onicecandidate = onIceCandidate;
connection.oniceconnectionstatechange = function ()
{
if (connection.iceConnectionState == 'disconnected') {
msg('DISCONNECTED');
alert('This session has closed!');
window.close();
}
}
var ax;
var rSDP = window.atob(remoteSDP);
//setTimeout(function () {
if (typeof mozRTCSessionDescription !== 'undefined') { ax = new mozRTCSessionDescription({ type: "offer", sdp: rSDP }) } else { ax = new RTCSessionDescription({ type: "offer", sdp: rSDP }) }
connection.setRemoteDescription(ax, onSetRemoteDescriptionDone, onError);
//}, 2000);
//alert(rSDP);
}
function onNewDataChannel(e)
{
msg("Connected.");
msg("Channel [" + e.channel.label + "] created");
datachannel = e.channel;
datachannel.onmessage = function (event) { msg("Remote [" + event.currentTarget.label + "]: " + event.data); }
datachannel.onclose = function (event) { msg("Channel [" + event.currentTarget.label + "] was closed by remote"); }
}
function onUserKeyPressEvent(event) {
if (event.keyCode == 13) {
datachannel.send(inputtextbox.value);
msg("Local: " + inputtextbox.value);
inputtextbox.value = "";
if (e.preventDefault) e.preventDefault();
if (e.stopPropagation) e.stopPropagation();
return false;
}
}
function onIceCandidate(e) {
if (e.candidate == null) {
if (sdp == "") {
msg("SDP ERROR!");
return;
}
msg('Posting WebRTC offer...');
requester = new XMLHttpRequest();
requester.onload = initiatorResponse;
requester.onerror = initiatorErrorResponse;
requester.open("POST", "http://{{{OFFER_URL}}}", true);
requester.send(sdp);
return;
}
currentoffer.sdp += ("a=" + e.candidate.candidate + "\r\n");
sdp = currentoffer.sdp;
}
function onCandidateAdded(e) { debug('onCandidateAdded: ' + e); }
function onSetLocalDescriptionDone() { }
function initiatorResponse() {
if (requester.status != 200) {
msg('ERROR: ' + requester.status);
return;
}
}
function initiatorErrorResponse() { msg('Could not contact server.'); }
function onSetRemoteDescriptionDone()
{
connection.createAnswer(onAnswerDone, onError);
}
function onAnswerDone(answer) {
currentoffer = answer;
sdp = currentoffer.sdp;
connection.setLocalDescription(answer, onSetLocalDescriptionDone, onError);
currentanswer = answer;
}
function stop() { connection.close(); }
function onError(e) { if (e.message) alert("onError: " + e.message); else alert(e); }
function debug(m) { /* console.log(m); */ }
function msg(m) { outputtextbox.innerHTML += (m + "<br />"); }
</script>
</body>

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webrtc/C# Sample/webrtcsample.html Normal file
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<!DOCTYPE html>
<!--
Copyright 2014 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<html>
<head>
<title>WebRTC Sample</title>
</head>
<body onload="start()" onunload="stop()">
<span id="outputtext"></span>
<span id="debugText"></span>
<hr />
<textarea id="inputtext" style="width:100%" onkeypress="onUserKeyPressEvent(event)"></textarea>
<script type="text/javascript">
var connection = null;
var datachannel = null;
var configuration = { "iceServers": [/*{{{ICESERVERS}}}*/] };
var currentoffer = null;
var requester;
var sdp = "";
var outputtextbox = document.getElementById("outputtext");
var inputtextbox = document.getElementById("inputtext");
var debugtextbox = document.getElementById("debugText");
var startTime = null;
var bytesReceived = 0;
var totalReceived = 0;
function stop() { connection.close(); }
function start() {
msg("Starting...");
if (typeof mozRTCPeerConnection !== 'undefined') { connection = new mozRTCPeerConnection(configuration); }
else if (typeof RTCPeerConnection !== 'undefined') { connection = new RTCPeerConnection(configuration); }
else if (typeof webkitRTCPeerConnection !== 'undefined') { connection = new webkitRTCPeerConnection(configuration); }
else return false;
datachannel = connection.createDataChannel("sampleDataChannel", { reliable: true });
datachannel.onmessage = function (event) { msg("Remote [" + event.currentTarget.label + "]: " + event.data); }
datachannel.onopen = function () { msg("Local Data channel creation [sampleDataChannel] was successful"); };
datachannel.onclose = function (event) { msg("Channel [" + event.currentTarget.label + "] was closed by remote"); }
connection.ondatachannel = onNewDataChannel;
connection.onicecandidate = onIceCandidate;
connection.createOffer(onOfferDone, onError, { mandatory: { OfferToReceiveAudio: false, OfferToReceiveVideo: false } });
connection.oniceconnectionstatechange = function ()
{
if (connection.iceConnectionState == 'disconnected') {
msg('DISCONNECTED');
//alert('This session has closed!');
//window.close();
}
}
}
function onNewDataChannel(e) {
msg("Channel [" + e.channel.label + "] created by remote peer");
datachannel = e.channel;
datachannel.onmessage = onMessage;
datachannel.onclose = function (event) { msg("Channel [" + event.currentTarget.label + "] was closed by remote"); }
}
function onMessage(event)
{
if (event.currentTarget.label != "DebugChannel") {
msg("Remote [" + event.currentTarget.label + "]: " + event.data);
}
else
{
if (startTime == null)
{
startTime = Date.now();
}
else if (Date.now() > (startTime + 10000))
{
startTime = Date.now();
bytesReceived = 0;
}
bytesReceived += event.data.byteLength;
totalReceived += event.data.byteLength;
var rate = 1000 * (bytesReceived / (Date.now() - startTime));
rate = rate / 1024;
dbgMsg("Received " + totalReceived/1024 + " Kb @ " + rate.toFixed(2) + " Kbytes per second");
}
}
function onUserKeyPressEvent(event) {
if (event.keyCode == 13) {
datachannel.send(inputtextbox.value);
msg("Local: " + inputtextbox.value);
inputtextbox.value = "";
if (e.preventDefault) e.preventDefault();
if (e.stopPropagation) e.stopPropagation();
return false;
}
}
function onIceCandidate(e) {
if (e.candidate == null) {
msg('Posting WebRTC offer...');
requester = new XMLHttpRequest();
requester.onload = initiatorResponse;
requester.onerror = initiatorErrorResponse;
requester.open("POST", "http://{{{OFFER_URL}}}", true);
requester.send(sdp);
return;
}
currentoffer.sdp += ("a=" + e.candidate.candidate + "\r\n");
sdp = currentoffer.sdp;
}
function onCandidateAdded(e) { debug('onCandidateAdded: ' + e); }
function onOfferDone(offer) {
// debug(offer.sdp);
currentoffer = offer;
connection.setLocalDescription(offer, onSetLocalDescriptionDone, onError);
}
function onSetLocalDescriptionDone() { }
function initiatorResponse() {
msg('Got answer, connecting...');
var ax;
if (typeof mozRTCSessionDescription !== 'undefined') { ax = new mozRTCSessionDescription({ type: "answer", sdp: requester.responseText }) } else { ax = new RTCSessionDescription({ type: "answer", sdp: requester.responseText }) }
connection.setRemoteDescription(ax, onSetRemoteDescriptionDone, onError);
}
function initiatorErrorResponse() { msg('Could not contact server.'); }
function onSetRemoteDescriptionDone() { debug('setRemoteDescription() completed'); }
function stop() { connection.close(); }
function onError(e) { if (e.message) alert("onError: " + e.message); else alert(e); }
function debug(m) { /* console.log(m); */ }
function msg(m) { outputtextbox.innerHTML += (m + "<br />"); }
function dbgMsg(m) { debugtextbox.innerHTML = m; }
</script>
</body>
</html>