/// <summary>
/// </summary>
public void Close()
{
if (IsClosed)
{
return;
}
IsClosed = true;
StreamClosed?.Invoke(this, new StreamClosedEventArgs());
}
/// <summary>
/// Closes the stream reader.
/// </summary>
public void Close()
{
if (IsClosed)
{
return;
}
IsClosed = true;
_currentCall?.Dispose();
StreamClosed?.Invoke(this, new StreamClosedEventArgs());
}
private void ReceiveLoop(CancellationToken ct)
{
while (!ct.IsCancellationRequested)
{
string msg = GetNextMessage();
if (msg == "")
{
continue;
}
XmlDocument doc = new XmlDocument();
XmlSchema schema = new XmlSchema();
schema.Namespaces.Add("stream", "http://etherx.jabber.org/streams");
doc.Schemas.Add(schema);
//quit if the stream has been closed
if (msg.IndexOf("</stream:stream>") != -1)
{
StreamClosed?.Invoke();
return;
}
bool wtf = false;
// Correct XML errors: stream opening should be the only case in which there is an open tag
if (msg.IndexOf("<stream:stream") != -1)
{
msg += "</stream:stream>";
wtf = true;
}
else
{
msg = GetStreamHeader() + msg + "</stream:stream>";
}
doc.LoadXml(msg);
XmlNodeList nodes = null;
if (wtf)
{
nodes = doc.ChildNodes;
}
else
{
nodes = doc.LastChild.ChildNodes;
}
foreach (XmlNode node in nodes)
{
NewData?.Invoke(node);
if (node.Name.Equals("iq"))
{
NewIq?.Invoke(node);
}
}
}
}
public void Stop()
{
try {
running = false;
stream.Close();
}
catch (Exception) {
//Log.e(TAG,"Error when close was called on serversocket: "+e.getMessage());
}
StreamClosed.WaitOne(2000);
if (session != null)
{
session.StreamStarted -= OnStreamStarted;
session.StreamStoped -= OnStreamStoped;
}
}
public void CloseStream()
{
RunScript("net", "stop NvContainerLocalSystem");
StreamClosed?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Reads the bytes from the stream.
/// </summary>
private async Task Read()
{
try
{
while (true)
{
// Read type
int type = await ReadByte();
// Read if the message is associated with an id
bool hasId = await ReadBoolean();
byte[] id = null;
if (hasId)
{
// The Id is a 128-bit guid
id = await ReadBytesAsync(IdLength);
}
// Is this a partial reception ?
bool isBuffered = await ReadBoolean();
// Read the size of the data
int length = await ReadInt();
if (isBuffered)
{
// If it's a partial packet read the packet info
PartialPacket partialPacket = await ReadPartialPacket(length);
// todo property control
if (!partialPacket.IsEnd)
{
_partialPacketBuffer.Add(partialPacket);
if (_partialPacketBuffer.Count == 0)
{
_logger.Trace($"Received first packet: {partialPacket.Type}, total size: {partialPacket.TotalDataSize}.");
}
}
else
{
// This is the last packet
// Concat all data
_partialPacketBuffer.Add(partialPacket);
byte[] allData =
ByteArrayHelpers.Combine(_partialPacketBuffer.Select(pp => pp.Data).ToArray());
_logger.Trace($"Received last packet: {_partialPacketBuffer.Count}, total length: {allData.Length}.");
// Clear the buffer for the next partial to receive
_partialPacketBuffer.Clear();
Message message;
if (hasId)
{
message = new Message {
Type = type, HasId = true, Id = id, Length = allData.Length, Payload = allData
};
}
else
{
message = new Message {
Type = type, HasId = false, Length = allData.Length, Payload = allData
};
}
FireMessageReceivedEvent(message);
}
}
else
{
// If it's not a partial packet the next "length" bytes should be
// the entire data
byte[] packetData = await ReadBytesAsync(length);
Message message;
if (hasId)
{
message = new Message {
Type = type, HasId = true, Id = id, Length = length, Payload = packetData
};
}
else
{
message = new Message {
Type = type, HasId = false, Length = length, Payload = packetData
};
}
FireMessageReceivedEvent(message);
}
}
}
catch (PeerDisconnectedException)
{
StreamClosed?.Invoke(this, EventArgs.Empty);
Close();
}
catch (Exception e)
{
if (!IsConnected && e is IOException)
{
// If the stream fails while the connection is logically closed (call to Close())
// we simply return - the StreamClosed event will no be closed.
return;
}
Close();
StreamClosed?.Invoke(this, EventArgs.Empty);
}
}
protected void OnStreamClosed(String md5, Int64 length)
{
StreamClosed?.Invoke(this, new FileSystemBlobStoreWritableStreamClosedEventArgs(md5, length));
}
void StreamProcessor_Closed(object sender, EventArgs e)
{
DebugUtil.Log("StreamClosed. Finish MovieStreamHelper");
Finish();
StreamClosed.Raise(sender, e);
}
public void Logout()
{
// Close stream !
_stream?.Dispose();
StreamClosed?.Invoke();
}
protected void OnStreamClosed()
{
StreamClosed?.Invoke(this, EventArgs.Empty);
}
