private void tcpServerReceiveCallback(TCPServer myTCPServer, uint clientIndex, int numberOfBytesReceived)
{
if (numberOfBytesReceived > 0)
{
this.myBuffer.Append(myTCPServer.GetIncomingDataBufferForSpecificClient(clientIndex), numberOfBytesReceived);
if (!this.isOnline)
{
if (this.myBuffer.IndexOf("\r\n\r\n") > 0)
{
string boundString = StringUtil.getBoundString(this.myBuffer.ToString(), "Sec-WebSocket-Key: ", "\r\n");
if (boundString != null && boundString.Length > 0)
{
byte[] numArray = WebsocketUtil.buildHandshakeMessage(boundString);
myTCPServer.SendData(clientIndex, numArray, numArray.Length);
this.myBuffer.Clear();
this.isOnline = true;
}
else
{
this.resetConnection(clientIndex);
}
}
}
else
{
while (true)
{
uint num1 = WebsocketUtil.DecodeLength(this.myBuffer.ToArray());
if ((long)this.myBuffer.Length() >= (long)num1 && num1 != 0U)
{
byte[] array = this.myBuffer.ToArray(0, (int)num1);
this.myBuffer.Delete(0, (int)num1);
byte num2 = array[0];
byte[] numArray1 = WebsocketUtil.DecodeMsg(array);
switch (num2)
{
case 129:
string msg = StringUtil.toString(numArray1);
if (RecieveMessage != null)
{
RecieveMessage(msg);
}
CrestronConsole.PrintLine("Connection {0}, recieved [{1}]", ClientIndex, msg);
break;
case 136:
this.resetConnection(clientIndex);
break;
case 137:
byte[] numArray2 = WebsocketUtil.EncodeMsg((byte)138, numArray1);
myTCPServer.SendData(clientIndex, numArray2, numArray2.Length);
break;
}
}
else
{
break;
}
}
}
this._server.ReceiveDataAsync(clientIndex, new TCPServerReceiveCallback(tcpServerReceiveCallback));
}
}
private void tcpServerReceiveCallback(
TCPServer myTCPServer,
uint clientIndex,
int numberOfBytesReceived)
{
if (numberOfBytesReceived == 0)
{
this.resetConnection(clientIndex);
}
else
{
this.myBuffer.Append(myTCPServer.GetIncomingDataBufferForSpecificClient(clientIndex), numberOfBytesReceived);
if (!this.isOnline)
{
if (this.myBuffer.IndexOf("\r\n\r\n") > 0)
{
string boundString = StringUtil.getBoundString(this.myBuffer.ToString(), "Sec-WebSocket-Key: ", "\r\n");
if (boundString != null && boundString.Length > 0)
{
byte[] numArray = WebsocketUtil.buildHandshakeMessage(boundString);
myTCPServer.SendData(clientIndex, numArray, numArray.Length);
this.myBuffer.Clear();
this.isOnline = true;
if (this.OnClientConnectedChange != null)
{
this.OnClientConnectedChange((ushort)1);
}
}
else
{
this.resetConnection(clientIndex);
}
}
}
else
{
while (true)
{
uint num1 = WebsocketUtil.DecodeLength(this.myBuffer.ToArray());
if ((long)this.myBuffer.Length() >= (long)num1 && num1 != 0U)
{
byte[] array = this.myBuffer.ToArray(0, (int)num1);
this.myBuffer.Delete(0, (int)num1);
byte num2 = array[0];
byte[] numArray1 = WebsocketUtil.DecodeMsg(array);
switch (num2)
{
case 129:
string msg = StringUtil.toString(numArray1);
if (msg.StartsWith("PUSH"))
{
ushort signal = ushort.Parse(StringUtil.getBoundString(msg, "[", "]"));
if (this.OnDigitalSignalChange != null)
{
this.OnDigitalSignalChange(signal, (ushort)1);
break;
}
break;
}
if (msg.StartsWith("RELEASE"))
{
ushort signal = ushort.Parse(StringUtil.getBoundString(msg, "[", "]"));
if (this.OnDigitalSignalChange != null)
{
this.OnDigitalSignalChange(signal, (ushort)0);
break;
}
break;
}
if (msg.StartsWith("LEVEL"))
{
ushort signal = ushort.Parse(StringUtil.getBoundString(msg, "[", ","));
ushort num3 = ushort.Parse(StringUtil.getBoundString(msg, ",", "]"));
if (this.OnAnalogSignalChange != null)
{
this.OnAnalogSignalChange(signal, num3);
break;
}
break;
}
if (msg.StartsWith("STRING"))
{
ushort signal = ushort.Parse(StringUtil.getBoundString(msg, "[", ","));
string boundString = StringUtil.getBoundString(msg, ",", "]");
if (this.OnStringSignalChange != null)
{
this.OnStringSignalChange(signal, boundString);
}
break;
}
break;
case 136:
this.resetConnection(clientIndex);
break;
case 137:
byte[] numArray2 = WebsocketUtil.EncodeMsg((byte)138, numArray1);
myTCPServer.SendData(clientIndex, numArray2, numArray2.Length);
break;
}
}
else
{
break;
}
}
}
// ISSUE: method pointer
this.server.ReceiveDataAsync(clientIndex, new TCPServerReceiveCallback(tcpServerReceiveCallback));
}
}