protected override void Run(Action readyCallback)
{
const string className = "HidSharpDeviceMonitor";
NativeMethods.WindowProc windowProc = DeviceMonitorWindowProc; GC.KeepAlive(windowProc);
var wc = new NativeMethods.WNDCLASS()
{
ClassName = className, WindowProc = windowProc
};
RunAssert(0 != NativeMethods.RegisterClass(ref wc), "HidSharp RegisterClass failed.");
var hwnd = NativeMethods.CreateWindowEx(0, className, className, 0,
NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT,
NativeMethods.HWND_MESSAGE,
IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
RunAssert(hwnd != IntPtr.Zero, "HidSharp CreateWindow failed.");
var notifyFilter = new NativeMethods.DEV_BROADCAST_DEVICEINTERFACE()
{
Size = Marshal.SizeOf(typeof(NativeMethods.DEV_BROADCAST_DEVICEINTERFACE)),
ClassGuid = NativeMethods.HidD_GetHidGuid(),
DeviceType = NativeMethods.DBT_DEVTYP_DEVICEINTERFACE
};
var notifyHandle = NativeMethods.RegisterDeviceNotification(hwnd, ref notifyFilter, 0);
RunAssert(notifyHandle != IntPtr.Zero, "HidSharp RegisterDeviceNotification failed.");
readyCallback();
NativeMethods.MSG msg;
while (true)
{
int result = NativeMethods.GetMessage(out msg, hwnd, 0, 0);
if (result == 0 || result == -1)
{
break;
}
NativeMethods.TranslateMessage(ref msg);
NativeMethods.DispatchMessage(ref msg);
}
RunAssert(NativeMethods.UnregisterDeviceNotification(notifyHandle), "HidSharp UnregisterDeviceNotification failed.");
RunAssert(NativeMethods.DestroyWindow(hwnd), "HidSharp DestroyWindow failed.");
RunAssert(NativeMethods.UnregisterClass(className, IntPtr.Zero), "HidSharp UnregisterClass failed.");
}
//private Thread _pumpThread;
internal BluetoothMessageWindow()
{
//_pumpThread = new Thread(MessagePump);
//_pumpThread.IsBackground = true;
_wndProc = new NativeMethods.WindowProc(WindowProc);
NativeMethods.WNDCLASS cls = new NativeMethods.WNDCLASS();
cls.lpszClassName = "InTheHand.Bluetooth";
cls.hInstance = Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().ManifestModule);
cls.lpfnWndProc = _wndProc;
uint registration = NativeMethods.RegisterClass(ref cls);
_hwnd = NativeMethods.CreateWindowEx(0, cls.lpszClassName, cls.lpszClassName, 0, 0, 0, 0, 0, NativeMethods.HWND_MESSAGE, IntPtr.Zero, cls.hInstance, IntPtr.Zero);
//_pumpThread.Start();
_prevWndProc = NativeMethods.GetWindowLong(_hwnd, -4);
NativeMethods.SetWindowLong(_hwnd, -4, _wndProc);
bool success = NativeMethods.PostMessage(_hwnd, 0x6, IntPtr.Zero, IntPtr.Zero);
}
protected override void Run(Action readyCallback)
{
const string className = "HidSharpDeviceMonitor";
NativeMethods.WindowProc windowProc = DeviceMonitorWindowProc;
var wc = new NativeMethods.WNDCLASS()
{
ClassName = className, WindowProc = windowProc
};
RunAssert(0 != NativeMethods.RegisterClass(ref wc), "HidSharp RegisterClass failed.");
var hwnd = NativeMethods.CreateWindowEx(0, className, className, 0,
NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT, NativeMethods.CW_USEDEFAULT,
NativeMethods.HWND_MESSAGE,
IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
RunAssert(hwnd != IntPtr.Zero, "HidSharp CreateWindow failed.");
var hidNotifyHandle = RegisterDeviceNotification(hwnd, NativeMethods.HidD_GetHidGuid());
var bleNotifyHandle = RegisterDeviceNotification(hwnd, NativeMethods.GuidForBluetoothLEDevice);
#if BLUETOOTH_NOTIFY
var bleHandles = new List <BleRadio>(); // FIXME: We don't handle the removal of USB Bluetooth dongles here, as far as notifications go.
IntPtr searchHandle, radioHandle;
var searchParams = new NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS()
{
Size = Marshal.SizeOf(typeof(NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS))
};
searchHandle = NativeMethods.BluetoothFindFirstRadio(ref searchParams, out radioHandle);
if (searchHandle != IntPtr.Zero)
{
do
{
var radio = new BleRadio();
radio.RadioHandle = radioHandle;
radio.NotifyHandle = RegisterDeviceNotification(hwnd, radioHandle);
bleHandles.Add(radio);
}while (NativeMethods.BluetoothFindNextRadio(searchHandle, out radioHandle));
NativeMethods.BluetoothFindRadioClose(searchHandle);
}
if (bleHandles.Count > 0)
{
HidSharpDiagnostics.Trace("Found {0} Bluetooth radio(s).", bleHandles.Count);
}
#endif
//_bleDiscoveryThread = new Thread(BleDiscoveryThread) { IsBackground = true, Name = "HidSharp BLE Discovery" };
//_bleDiscoveryThread.Start();
_serialWatcherShutdownEvent = NativeMethods.CreateManualResetEventOrThrow();
_serialWatcherThread = new Thread(SerialWatcherThread)
{
IsBackground = true, Name = "HidSharp Serial Watcher"
};
_serialWatcherThread.Start();
_hidNotifyObject = new object();
_serNotifyObject = new object();
_bleNotifyObject = new object();
_notifyThread = new Thread(DeviceMonitorEventThread)
{
IsBackground = true, Name = "HidSharp RaiseChanged"
};
_notifyThread.Start();
readyCallback();
NativeMethods.MSG msg;
while (true)
{
int result = NativeMethods.GetMessage(out msg, hwnd, 0, 0);
if (result == 0 || result == -1)
{
break;
}
NativeMethods.TranslateMessage(ref msg);
NativeMethods.DispatchMessage(ref msg);
}
//lock (_bleDiscoveryThread) { _bleDiscoveryShuttingDown = true; Monitor.Pulse(_bleDiscoveryThread); }
lock (_notifyThread) { _notifyThreadShuttingDown = true; Monitor.Pulse(_notifyThread); }
NativeMethods.SetEvent(_serialWatcherShutdownEvent);
//_bleDiscoveryThread.Join();
_notifyThread.Join();
_serialWatcherThread.Join();
UnregisterDeviceNotification(hidNotifyHandle);
UnregisterDeviceNotification(bleNotifyHandle);
#if BLUETOOTH_NOTIFY
foreach (var bleHandle in bleHandles)
{
UnregisterDeviceNotification(bleHandle.NotifyHandle); NativeMethods.CloseHandle(bleHandle.RadioHandle);
}
#endif
RunAssert(NativeMethods.DestroyWindow(hwnd), "HidSharp DestroyWindow failed.");
RunAssert(NativeMethods.UnregisterClass(className, IntPtr.Zero), "HidSharp UnregisterClass failed.");
GC.KeepAlive(windowProc);
}
