private void OnProtocolClose(object sender, WebSocketProtocolEventArgs args)
{
this.LastError = args.Exception;
this.ReadyState = WebSocketState.Closed;
if (this.OnClose != null)
{
this.DispatchEvent(delegate(object state)
{
try
{
this.OnClose(this, args);
}
catch
{
}
});
}
}
private void OnProtocolData(object sender, WebSocketProtocolEventArgs args)
{
if (this.OnData != null)
{
this.DispatchEvent(delegate(object state)
{
try
{
this.OnData(
this,
new WebSocketEventArgs
{
BinaryData = args.BinaryData,
TextData = args.TextData,
IsFragment = args.IsFragment,
IsFinal = args.IsFinal
});
}
catch
{
}
});
}
}
private void OnProtocolData(object sender, WebSocketProtocolEventArgs args)
{
if (this.OnData != null)
{
this.DispatchEvent(delegate(object state)
{
try
{
this.OnData(
this,
new WebSocketEventArgs
{
BinaryData = args.BinaryData,
TextData = args.TextData,
IsFragment = args.IsFragment,
IsFinal = args.IsFinal
});
}
catch
{
}
});
}
}
private void OnProtocolClose(object sender, WebSocketProtocolEventArgs args)
{
this.LastError = args.Exception;
this.ReadyState = WebSocketState.Closed;
if (this.OnClose != null)
{
this.DispatchEvent(delegate(object state)
{
try
{
this.OnClose(this, args);
}
catch
{
}
});
}
}
/// <summary>
/// callback from WebSocket after socket is closed
/// clean up and error reporting
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="e">Event arguments.</param>
private void OnSocketClose(object sender, WebSocketProtocolEventArgs e)
{
// if WebSocket initiated close by itself, SMProtocol is not aware yet
// In this case this.opened will be true and SMProtocol is forced to close
if (this.webSocket.LastError != null)
{
if (this.OnError != null)
{
// General error state, do not attempt to communicate
this.OnError(this, new SMProtocolErrorEventArgs(this.webSocket.LastError));
}
else
{
// fallback to notify user anyhow
Console.WriteLine("ERROR: WebSocket error {0}", this.webSocket.LastError);
}
}
else
{
try
{
if (e.BinaryData != null)
{
// We received WS close frame from server with extension data.
// Attempt to unpack the data
CloseFrameExt closeData = this.serializer.DeserializeCloseFrameExt(e.BinaryData);
if (this.OnClose != null)
{
// Send unpacked extension data to event listener
this.OnClose(this, new CloseFrameEventArgs(closeData));
}
}
else
{
// We received WS close frame without extension data. If may be
// response to our frame. Or it may be server initiated by server.
if (this.OnClose != null)
{
this.OnClose(this, null);
}
}
// this object is now closed
this.opened = false;
}
catch (Exception protocolError)
{
if (this.OnError != null)
{
this.OnError(this, new SMProtocolErrorEventArgs(protocolError));
}
}
}
}
