public void Reset()
{
if (_connectThread != null)
{
_connectThread.Cancel();
_connectThread = null;
}
for (int i = 0; i < _writeThread.Count; i++)
{
_writeThread [i].Cancel();
_writeThread.RemoveAt(i);
}
for (int i = 0; i < _readThread.Count; i++)
{
_readThread [i].Cancel();
_readThread.RemoveAt(i);
}
if (_listenThread != null)
{
_listenThread.Cancel();
_listenThread = null;
}
_state = EnConnectionState.STATE_NONE;
}
public void ConnectAsSlave(BluetoothDevice device)
{
//stops all existing thread
Reset();
//sets the state to CONNECTING and send message to indicate this change
_state = EnConnectionState.STATE_CONNECTING;
this.ObtainMessage((int)EnLocalMessageType.MESSAGE_STATE_CHANGE, (int)EnConnectionState.STATE_CONNECTING, -1).SendToTarget();
// Start the thread to connect with the given device
_connectThread = new BTConnectThread(device, MY_UUID);
}
public void ConnectAsMaster()
{
//stops listening thread
StopListen();
// Start the thread to listen on a BluetoothServerSocket
_listenThread = new BTListenThread(NAME, MY_UUID);
//sets the state on STATE_LISTEN and send message to indicate this change
_state = EnConnectionState.STATE_LISTEN;
this.ObtainMessage((int)EnLocalMessageType.MESSAGE_STATE_CHANGE, (int)EnConnectionState.STATE_LISTEN, -1).SendToTarget();
}
internal void ConnectedToMaster(BluetoothSocket socket, BluetoothDevice device)
{
//sets the state to CONNECTED_SLAVE
_state = EnConnectionState.STATE_CONNECTED_SLAVE;
// Start the thread to perform read service
_readThread.Add(new BTReadThread(socket));
// Start the thread to perform write service
_writeThread.Add(new BTWriteThread(socket, _monitorSlave));
//sends a message to the indicate the slave connection to a device
this.ObtainMessage((int)EnLocalMessageType.MESSAGE_DEVICE_ADDR, (int)EnConnectionState.STATE_CONNECTED_SLAVE, -1, device.Address).SendToTarget();
}
internal void ConnectedToSlave(BluetoothSocket socket, BluetoothDevice device)
{
//sets the state to CONNECTED_MASTER
_state = EnConnectionState.STATE_CONNECTED_MASTER;
// Start the thread to perform read service
_readThread.Add(new BTReadThread(socket));
// Start the thread to perform write service
_writeThread.Add(new BTWriteThread(socket));
//sends a message to the indicate the master connection to a device
this.ObtainMessage((int)EnLocalMessageType.MESSAGE_DEVICE_ADDR, (int)EnConnectionState.STATE_CONNECTED_MASTER, -1, device.Address).SendToTarget();
//stop listen thread
StopListen();
}
