static void Main(string[] args)
{
Guid serviceUUID = BluetoothService.TcpProtocol; // new Guid("00000004-0000-1000-8000-00805F9B34FB");
BluetoothEndPoint bep = new BluetoothEndPoint(BluetoothAddress.None, BluetoothService.TcpProtocol);
BluetoothListener blueListener = new BluetoothListener(bep);
blueListener.Start();
Console.WriteLine("accepting...");
while (true)
{
Socket socket = blueListener.AcceptSocket();
string text = socket.ReadString();
Console.WriteLine("socket accepted: " + text);
socket.WriteString("Echo: " + text);
socket.Close();
Console.WriteLine("Closed");
}
}
private void ListenerLoop()
{
if (_stringBuilder == null)
{
return;
}
BluetoothListener listener = new BluetoothListener(new Guid(c_socket_Guid))
{
Authenticate = false
, ServiceClass = ServiceClass.Network | ServiceClass.Information
};
try {
listener.Start();
while (!_needCancel)
{
if (listener.Pending())
{
_clientSocket = listener.AcceptSocket();
if (_clientSocket == null)
{
throw new ArgumentNullException(nameof(_clientSocket));
}
UpdateMessages($"Получено клиентское соединение для {_clientSocket.RemoteEndPoint}");
byte[] buffer = new byte[4096];
while (_clientSocket.Connected)
{
try {
int bytes = _clientSocket.Receive(buffer);
if (bytes == 0)
{
continue;
}
string message = Encoding.UTF8.GetString(buffer, 0, bytes);
_stringBuilder.Append(message);
string fullMessage = _stringBuilder.ToString();
int endIndex = fullMessage.IndexOf("\r\n", StringComparison.Ordinal);
if (endIndex < 0)
{
continue;
}
_stringBuilder.Clear();
UpdateMessages(@"Принята команда: " + fullMessage);
dxCommand command = dxCommand.Deserialize(fullMessage);
if (command == null)
{
continue;
}
// ReSharper disable once SwitchStatementMissingSomeCases
switch (command.Name)
{
case CommandNames.Get_Attributes:
{
dxCommand result = new dxCommand(_mainForm.Data.Attributes)
{
Name = CommandNames.Get_Attributes
};
string reply = result.Serialize() + "\r\n";
byte[] toSend = Encoding.Convert(Encoding.Default, Encoding.UTF8, Encoding.Default.GetBytes(reply));
_clientSocket.Send(toSend, toSend.Length, SocketFlags.None);
UpdateMessages("Отправлен ответ: " + reply);
break;
}
case CommandNames.Get_Parameters:
{
dxCommand result = new dxCommand(_mainForm.Data.Parameters)
{
Name = CommandNames.Get_Parameters
};
string reply = result.Serialize() + "\r\n";
byte[] toSend = Encoding.Convert(Encoding.Default, Encoding.UTF8, Encoding.Default.GetBytes(reply));
_clientSocket.Send(toSend, toSend.Length, SocketFlags.None);
UpdateMessages("Отправлен ответ: " + reply);
break;
}
case CommandNames.Set_Parameters:
{
foreach (dxParameter parameter in command.Parameters.ParameterItem)
{
foreach (dxParameter deviceParameter in _mainForm.Data.Parameters.ParameterItem.Where(deviceParameter => deviceParameter.Id.Equals(parameter.Id)))
{
switch (deviceParameter.Type)
{
case ParameterType.Bool:
{
deviceParameter.BoolValue = parameter.BoolValue;
break;
}
case ParameterType.Int:
{
deviceParameter.IntValue = parameter.IntValue;
break;
}
default:
{
continue;
}
}
UpdateParameterValue(_mainForm.Data.Parameters.ParameterItem.IndexOf(deviceParameter), deviceParameter);
UpdateMessages(@"Установить значение параметра " + deviceParameter.Name);
}
}
break;
}
}
}
catch (IOException ex) {
UpdateMessages(@"Соединение разорвано: " + ex);
break;
}
}
}
else
{
Thread.Sleep(500);
}
}
}
catch (Exception ex) {
UpdateMessages(ex.ToString());
}
finally {
CloseCommunication();
listener.Stop();
}
}