private void FireRegistrationAttempted(DataChannel channel, int currentTry)
{
if (this.RegistrationAttempted != null)
{
this.RegistrationAttempted(this, new CustomerRegistrationAttemptedEventArgs(channel, currentTry, this.numberOfRetries));
}
}
private static void WriteBytesToFile(FileFrag frag, DataChannel channel)
{
//
SendFileInfo <string> data = new SendFileInfo <string>
{
Data = frag.fileGuid,
SendFileType = SendFileType.ReciveFileFragSuccess
};
channel.SendChannelData(JsonConvert.SerializeObject(data));
var fileInfo = caches_recive_files.FirstOrDefault(o => o.fileGuid == frag.fileGuid);
fileInfo.currentFragIndex = frag.currentFragIndex;
onFragChanged?.Invoke(fileInfo, fileInfo);
//
var filepath = localDirectory + frag.fileGuid;
try
{
using (var filestream = File.OpenWrite(filepath))
{
filestream.Seek(frag.currentFragIndex * Params.flagSize, SeekOrigin.Begin);
filestream.Write(frag.bytes, 0, frag.bytesLength);
filestream.Seek(0, SeekOrigin.Begin);
}
}
catch (Exception)
{
}
}
private void FireRegistrationCompleted(DataChannel channel, bool succeeded)
{
if (this.RegistrationCompleted != null)
{
this.RegistrationCompleted(this, new CustomerRegistrationCompletedEventArgs(channel, succeeded));
}
}
public void OnDataChannel(DataChannel dc)
{
outerInstance.RunOnUiThread(() =>
{
throw new Exception("AppRTC doesn't use data channels, but got: " + dc.Label() + " anyway!");
});
}
public static void SetHandle(DataChannel dataChannel, IntPtr handle)
{
Debug.Assert(handle != IntPtr.Zero);
// Either first-time assign or no-op (assign same value again)
Debug.Assert((dataChannel._interopHandle == IntPtr.Zero) || (dataChannel._interopHandle == handle));
dataChannel._interopHandle = handle;
}
/// <summary>
/// Получить минимальную длину пути (для звезды и mesh) или всего пути для шины.
/// </summary>
/// <param name="pathes">Пути, по которым КУ соединены с УСПД.</param>
/// <param name="dataChannel">КПД, которым соединены устройства.</param>
/// <returns>Значение расстояния.</returns>
protected double GetMinDistance(IEnumerable <TopologyPath> pathes, DataChannel dataChannel)
{
try
{
if (pathes == null)
{
return(UNACCEPTABLE);
}
switch (dataChannel.Topology)
{
// Для звезды и меша проверяем, что длина максимального пути не больше требуемого
case DataChannelTopology.Mesh:
case DataChannelTopology.Star:
return(pathes.Max(q => q.GetDistance()));
// Для шины проверяем, что суммарная длина не больше требуемой
case DataChannelTopology.Bus:
return(pathes.Sum(q => q.GetDistance()));
default:
return(UNACCEPTABLE);
}
}
catch (Exception ex)
{
Console.WriteLine("GetDistance failed! {0}", ex.Message);
return(UNACCEPTABLE);
}
}
/// <summary>
/// Декодировать текущую секцию из генотипа.
/// </summary>
/// <param name="chromosome">Декодируемая хромосома.</param>
/// <param name="sectionIndex">Индекс секции в декодируемой хромосоме.</param>
public void Decode(TopologyChromosome chromosome, int sectionIndex)
{
try
{
var sectionGenes = chromosome.GetGenes() // Получаем значения генов только данной секции
.Select((gene, index) => new { Value = (int)gene.Value, Index = index })
.Where(q => GetSectionIndex(q.Index) == sectionIndex)
.Select(q => q.Value)
.ToArray();
if (sectionGenes.Length < GeneValueGenerationFuncs.Length)
{
throw new Exception("Incorrect section size!");
}
// 0-й ген - тип КУ, 1-й ген - узел КУ, 2-й ген - тип УСПД, 3-й ген - узел УСПД, 4-й ген - КПД
MCDPart.Decode(chromosome.CurrentProject, sectionGenes[0], sectionGenes[1]);
DADPart.Decode(chromosome.CurrentProject, sectionGenes[2], sectionGenes[3]);
Channel = chromosome.CurrentProject.Equipments.DCs[sectionGenes[4]];
}
catch (Exception ex)
{
Console.WriteLine("TopologySection Decode failed! {0}", ex.Message);
}
}
public async Task OutOfBand()
{
// Disable auto-renegotiation
suspendOffer1_ = true;
suspendOffer2_ = true;
// Add out-of-band data channels
const int DataChannelId = 42;
DataChannel data1 = await pc1_.AddDataChannelAsync(DataChannelId, "my_channel", ordered : true, reliable : true);
DataChannel data2 = await pc2_.AddDataChannelAsync(DataChannelId, "my_channel", ordered : true, reliable : true);
// Check consistency
Assert.AreEqual(data1.ID, data2.ID);
Assert.AreEqual(data1.Label, data2.Label);
// Prepare for state change
var evOpen1 = new ManualResetEventSlim(initialState: false);
data1.StateChanged += () =>
{
if (data1.State == DataChannel.ChannelState.Open)
{
evOpen1.Set();
}
};
var evOpen2 = new ManualResetEventSlim(initialState: false);
data2.StateChanged += () =>
{
if (data2.State == DataChannel.ChannelState.Open)
{
evOpen2.Set();
}
};
// Connect
StartOfferWith(pc1_);
WaitForSdpExchangeCompleted();
// Wait until the data channels are ready
Assert.True(evOpen1.Wait(TimeSpan.FromSeconds(60.0)));
Assert.True(evOpen2.Wait(TimeSpan.FromSeconds(60.0)));
// Send data
{
var c2 = new ManualResetEventSlim(false);
string sentText = "Some sample text";
byte[] msg = Encoding.UTF8.GetBytes(sentText);
data2.MessageReceived += (byte[] _msg) =>
{
var receivedText = Encoding.UTF8.GetString(_msg);
Assert.AreEqual(sentText, receivedText);
c2.Set();
};
data1.SendMessage(msg);
Assert.True(c2.Wait(TimeSpan.FromSeconds(60.0)));
}
}
private static void ReciveFileError(FileFragInfo info, DataChannel channel)
{
var oldfilepath = localDirectory + info.fileGuid;
File.Delete(oldfilepath);
removeRecieFileCache(info);
onFileCountChanged?.Invoke(channel, cuteFileCount(channel));
}
private void OnDataChannelAdded(DataChannel channel)
{
Logger.Log($"Added data channel '{channel.Label}' (#{channel.ID}).");
ThreadHelper.RunOnMainThread(() =>
{
var chat = new ChatChannelModel(channel);
ChatChannels.Add(chat);
});
}
public ChatChannelModel(DataChannel dataChannel)
{
DataChannel = dataChannel;
dataChannel.MessageReceived += (byte[] message) =>
{
string text = System.Text.Encoding.UTF8.GetString(message);
AppendText($"[remote] {text}\n");
};
}
public static void RegisterFileChannel(DataChannel channel)
{
if (caches.ContainsKey(channel) == false)
{
caches.Add(channel, new List <FileFragHelper_Read>());
channel.onChannelMessage += Channel_onChannelMessage;
channel.onChannelStateChanged += Channel_onChannelStateChanged;
}
}
public void LoadLobbiesByChannel(Puppet.Core.Model.DataChannel channel)
{
view.ShowLoading();
selectedChannel = channel;
lobbies = new List <DataLobby>();
IsFiltered = false;
view.DrawLobbies(lobbies);
APILobby.SetSelectChannel(channel, OnCallbackAllLobbyInSelectedChannel);
}
public void LoadFromChannel(DataChannel channel)
{
throw new NotImplementedException();
//Port = channel.Port;
//Data.LoadState(channel.Data);
//PortBuffer.LoadState(channel.PortBuffer);
//DisplayBuffer.LoadState(channel.DisplayBuffer);
}
public void OnDataChannelAdded(DataChannel channel)
{
Debug.Log("OnDataChannelAdded");
_mainThreadWorkQueue.Enqueue(() =>
{
_dataChannel = channel;
_dataChannel.MessageReceived += OnWebRTCMessageReceived;
Debug.Log("OnDataChannelAdded Main Thread");
});
}
private static void addFileReader(DataChannel channel, FileFragHelper_Read reader)
{
var find = findFileReaderByGuid(reader.CurrentFileInfo.fileGuid);
if (find == null)
{
caches.FirstOrDefault(o => o.Key == channel).Value.Add(reader);
}
onFileCountChanged?.Invoke(channel, cuteFileCount(channel));
}
private void HandleSelectedChannelChanged(object sender, EventArgs e)
{
DataChannel dc = w_cbChannel.SelectedItem as DataChannel;
if (dc == null)
{
return;
}
w_propertyGrid.SelectedObject = dc.Analyzer;
}
private void OnDataChannelRemoved(DataChannel channel)
{
Logger.Log($"Removed data channel '{channel.Label}' (#{channel.ID}).");
// FIXME - Delegating to another thread means possible race condition if user initiates
// some action on the data channel before the delegated remove executes.
ThreadHelper.RunOnMainThread(() =>
{
var chat = ChatChannels.Where(c => c.DataChannel == channel).First();
ChatChannels.Remove(chat);
});
}
private void InitializeDataStream()
{
if (Options.DataChannelLabel == null || (RemoteConnectionInfo != null && !RemoteConnectionInfo.HasData))
{
return;
}
DataChannel = new DataChannel(Options.DataChannelLabel);
DataStream = new DataStream(DataChannel);
DoInitializeDataStream();
}
public static void readFragError(DataChannel channel, FileFragHelper_Read filereader)
{
removeFileReaderByGuid(channel, filereader.CurrentFileInfo.fileGuid);
SendFileInfo <FileFragInfo> data = new SendFileInfo <FileFragInfo>
{
Data = filereader.CurrentFileInfo,
SendFileType = SendFileType.SendFileError
};
channel.SendChannelData(JsonConvert.SerializeObject(data));
}
private void InitializeDataStream()
{
if (Options.DataChannelLabel == null)
{
return;
}
DataChannel = new DataChannel(Options.DataChannelLabel);
DataStream = new DataStream(DataChannel);
DoInitializeDataStream();
}
public void OnDataChannelAdded(DataChannel channel)
{
_dataChannel = channel;
_dataChannel.StateChanged += (() => {
// if (_dataChannel.State == DataChannel.ChannelState.Open)
// {
SendKinectInitialData();
// }
});
Debug.Log("OnDataChannelAdded");
}
private static int cuteFileCount(DataChannel channel)
{
var sendingCount = 0;
if (caches.ContainsKey(channel) == true)
{
sendingCount = caches.FirstOrDefault(o => o.Key == channel).Value.Count;
}
var recivingCount = caches_recive_files.Count;
return(sendingCount + recivingCount);
}
private void RegisterDataChannelCreatedCallback()
{
_webRtcDataChannelCreatedCallback = (handle, dataChannelHandle, _) =>
{
Log.Debug(WebRTCLog.Tag, "Invoked");
DataChannel?.Invoke(this, new WebRTCDataChannelEventArgs(dataChannelHandle));
};
NativeDataChannel.SetCreatedByPeerCb(Handle, _webRtcDataChannelCreatedCallback).
ThrowIfFailed("Failed to set data channel created callback.");
}
/// <summary>
/// Main UI thread callback on WebRTC native plugin initialized.
/// </summary>
private void OnPluginPostInit()
{
PluginInitialized = true;
LogMessage("WebRTC native plugin initialized.");
// It is CRUCIAL to add any data channel BEFORE the SDP offer is sent, if data channels are
// to be used at all. Otherwise the SCTP will not be negotiated, and then all channels will
// stay forever in the kConnecting state.
// https://stackoverflow.com/questions/43788872/how-are-data-channels-negotiated-between-two-peers-with-webrtc
_peerConnection.AddDataChannelAsync(ChatChannelID, "chat", true, true).ContinueWith((prevTask) =>
{
if (prevTask.Exception != null)
{
throw prevTask.Exception;
}
var newDataChannel = prevTask.Result;
RunOnMainThread(() =>
{
_chatDataChannel = newDataChannel;
_chatDataChannel.MessageReceived += ChatMessageReceived;
chatInputBox.IsEnabled = true;
chatSendButton.IsEnabled = true;
});
});
createOfferButton.IsEnabled = true;
// Do not allow starting the local video before the MediaElement told us it was
// safe to do so (see OnMediaOpened). Otherwise Play() will silently fail.
startLocalVideo.IsEnabled = false;
localVideoPlayer.CurrentStateChanged += OnMediaStateChanged;
localVideoPlayer.MediaOpened += OnMediaOpened;
localVideoPlayer.MediaFailed += OnMediaFailed;
localVideoPlayer.MediaEnded += OnMediaEnded;
localVideoPlayer.RealTimePlayback = true;
localVideoPlayer.AutoPlay = false;
localVideoSource = CreateVideoStreamSource(640, 480); //< TODO width,height
localVideoPlayer.Source = MediaSource.CreateFromMediaStreamSource(localVideoSource);
remoteVideoPlayer.CurrentStateChanged += OnMediaStateChanged;
remoteVideoPlayer.MediaOpened += OnMediaOpened;
remoteVideoPlayer.MediaFailed += OnMediaFailed;
remoteVideoPlayer.MediaEnded += OnMediaEnded;
remoteVideoSource = CreateVideoStreamSource(640, 480); //< TODO width,height
remoteVideoPlayer.Source = MediaSource.CreateFromMediaStreamSource(remoteVideoSource);
// Bind the XAML UI control (localVideo) to the MediaFoundation rendering pipeline (localVideoPlayer)
// so that the former can render in the UI the video frames produced in the background by the later.
localVideo.SetMediaPlayer(localVideoPlayer);
remoteVideo.SetMediaPlayer(remoteVideoPlayer);
}
/// <summary>
/// creates a dataChannel on the nativePeer and subscribes to its messages.
/// </summary>
/// <param name="nativePeer"></param>
private void DoAutoStartActions(WebRTC.PeerConnection nativePeer)
{
//(ushort id), string label, bool ordered, bool reliable
nativePeer.AddDataChannelAsync((ushort)ChannelID, ChannelID.ToString(), ordered, reliable).ContinueWith((prevTask) =>
{
if (prevTask.Exception != null)
{
throw prevTask.Exception;
}
dataChannel = prevTask.Result;
dataChannel.MessageReceived += PosMessageReceived;
});
}
/// <summary>
/// Получить стоимость реализации данного пути.
/// </summary>
/// <param name="project">Свойства проекта.</param>
/// <returns>Стоимость реализации проведения данного пути.</returns>
public double GetCost(Project project)
{
try
{
// Если путь на одной вершине, то считаем стоимость только её
return(Path?.Sum(edge => GetDistance() * DataChannel.GetCost(project, edge)) ?? DataChannel.GetCost(project, Source));
}
catch (Exception ex)
{
Console.WriteLine("TopologyPath GetCost failed! {0}", ex.Message);
return(TopologyFitness.UNACCEPTABLE);
}
}
protected override void PeerConnection_onNewDataChannel(object sender, DataChannel e)
{
base.PeerConnection_onNewDataChannel(sender, e);
if (e.label == nameof(ChannelName.fileChannel))
{
FileChannelMessageDeal.RegisterFileChannel(e);
}
else
{
e.onChannelMessage += E_onChannelMessage;
e.onChannelStateChanged += E_onChannelStateChanged;
}
}
private void OnDataChannelAdded(DataChannel channel)
{
switch (channel.Label)
{
case "tcpDataChannel":
channel.MessageReceived += OnTcpDataChannelMessageReceived;
break;
case "udpDataChannel":
channel.MessageReceived += OnUdpDataChannelMessageReceived;
break;
}
}
private async Task StartDataStream()
{
if (DataStream != null)
{
DataSource = CreateDataSource();
DataSource.OnMessage += (sender, message) =>
{
DataChannel.SendDataString(message);
};
await DataSource.Start();
DoStartDataStream();
}
}
public static LobbyTab Create(DataChannel data,UITable parent,int index){
GameObject gobj = null;
if (index != 0)
gobj = GameObject.Instantiate (Resources.Load ("Prefabs/Lobby/LobbyTabCenter")) as GameObject;
else {
gobj = GameObject.Instantiate (Resources.Load ("Prefabs/Lobby/LobbyTabLeft")) as GameObject;
}
gobj.name = data.zoneId + "-" + data.name;
gobj.transform.parent = parent.transform;
gobj.transform.localPosition = Vector3.zero;
gobj.transform.localScale = Vector3.one;
LobbyTab item = gobj.GetComponent<LobbyTab> ();
item.SetData (data,index);
return item;
}
public void LoadLobbiesByChannel(Puppet.Core.Model.DataChannel channel)
{
view.ShowLoading();
selectedChannel = channel;
lobbies = new List<DataLobby>();
IsFiltered = false;
view.DrawLobbies(lobbies);
APILobby.SetSelectChannel(channel, OnCallbackAllLobbyInSelectedChannel);
}
public void LoadLobbiesByChannel(Puppet.Core.Model.DataChannel channel)
{
selectedChannel = channel;
if (lobbies != null)
lobbies = null;
IsFiltered = false;
APILobby.SetSelectChannel(channel, OnGetAllLobbyInChannel);
}
void SetData (DataChannel data,int index)
{
this.data = data;
title.text = data.displayName;
}