public static bool IsStackCompatible()
{
BLUETOOTH_DEVICE_INFO device = new BLUETOOTH_DEVICE_INFO();
device.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_INFO));
device.szName = "";
BLUETOOTH_DEVICE_SEARCH_PARAMS searchparams = new BLUETOOTH_DEVICE_SEARCH_PARAMS();
searchparams.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_SEARCH_PARAMS));
searchparams.fIssueInquiry = true;
searchparams.fReturnAuthenticated = true;
searchparams.fReturnConnected = true;
searchparams.fReturnRemembered = true;
searchparams.fReturnUnknown = false;
searchparams.hRadio = IntPtr.Zero;
searchparams.cTimeoutMultiplier = 1;
IntPtr handle = BluetoothFindFirstDevice(ref searchparams, ref device);
if (handle != IntPtr.Zero)
BluetoothFindDeviceClose(handle);
return handle != IntPtr.Zero;
}
public static extern uint BluetoothAuthenticateDeviceEx(
IntPtr hwndParentIn,
IntPtr hRadioIn,
ref BLUETOOTH_DEVICE_INFO pbtdiInout,
/*BLUETOOTH_OOB_DATA*/ object pbtOobData,
AUTHENTICATION_REQUIREMENTS authenticationRequirement);
public static extern bool BluetoothFindNextDevice(
IntPtr hFind,
ref BLUETOOTH_DEVICE_INFO pbtdi);
private bool NativeCallback(BluetoothAuthenticationMethod method,
IntPtr param, ref BLUETOOTH_DEVICE_INFO bdi, bool versionEx,
ref BLUETOOTH_AUTHENTICATION_CALLBACK_PARAMS?pAuthCallbackParams)
{
System.Diagnostics.Debug.Assert(m_pin == null ^ m_userCallback == null);
//
System.Diagnostics.Debug.WriteLine(String.Format(
System.Globalization.CultureInfo.InvariantCulture,
"AuthenticateResponder callback (for {0}): 0x{1:X} 0x{2:X}",
m_remoteAddress, param, bdi.Address));
//
String pin;
Int32 ret;
if (m_pin != null)
{
// Pre-specified case.
System.Diagnostics.Debug.Assert(bdi.Address == m_remoteAddress.ToInt64(),
"Should only get callback for the single device.");
//TODO if (bdi.Address != m_remoteAddress.ToInt64()) {
// return false;
//}
pin = m_pin;
if (versionEx)
{
// TODO Want to send a positive response here to NumericComparison??
ret = BluetoothSendAuthenticationResponseExPin(ref bdi, pin);
}
else
{
ret = NativeMethods.BluetoothSendAuthenticationResponse(
m_radioHandle, ref bdi, pin);
}
}
else if (method == BluetoothAuthenticationMethod.Legacy)
{
// Callback case.
System.Diagnostics.Debug.Assert(m_userCallback != null);
BluetoothWin32AuthenticationEventArgs e
= new BluetoothWin32AuthenticationEventArgs(bdi);
while (true)
{
// Callback the user code
OnAuthentication(e);
// Don't proceed if no (null) passcode given, or
// if the last attempt was successful, or
// the decvice has disppeared.
if (e.Pin == null)
{
ret = NativeErrorSuccess;
break;
}
if (e.PreviousNativeErrorCode == NativeErrorSuccess && e.AttemptNumber != 0)
{
Debug.Assert(e.CallbackWithResult, "NOT CbWR but here (A#)!!");
ret = NativeErrorSuccess;
break;
}
if (e.PreviousNativeErrorCode == NativeErrorDeviceNotConnected)
{
Debug.Assert(e.CallbackWithResult, "NOT CbWR but here (DNC)!!");
// When I try this (against Win2k+Belkin and iPaq hx2190,
// both apparently with Broadcom) I see:
//[[
//Authenticate one device -- with wrong passcode here the first two times.
//Passcode respectively: 'BAD-x', 'BAD-y', '9876'
//Making PC discoverable
//Hit Return to complete
//Authenticating 0017E464CF1E wm_alan1
// Attempt# 0, Last error code 0
//Using '0.23672947484847'
//Authenticating 0017E464CF1E wm_alan1
// Attempt# 1, Last error code 1244
//Using '0.54782851764365'
//Authenticating 0017E464CF1E wm_alan1
// Attempt# 2, Last error code 1167
//Using '9876'
//Authenticating 0017E464CF1E wm_alan1
// Attempt# 3, Last error code 1167
//etc
//]]
// That is we see the error code of 1244=ErrorNotAuthenticated
// once, and then the peer device disappears (1167=ErrorDeviceNotConnected).
// I suppose that's a security feature -- its stops an attacker
// from trying again and again with different passcodes.
//
// Anyway the result of that is that is it NOT worth repeating
// the callback after the device disappears.
ret = NativeErrorSuccess;
break;
}
pin = e.Pin;
System.Diagnostics.Debug.WriteLine(String.Format(System.Globalization.CultureInfo.InvariantCulture,
"BW32Auth SendAuthRsp pin {0}", pin));
if (versionEx)
{
ret = BluetoothSendAuthenticationResponseExPin(ref bdi, pin);
}
else
{
ret = NativeMethods.BluetoothSendAuthenticationResponse(
m_radioHandle, ref bdi, pin);
}
if (ret != NativeErrorSuccess)
{
System.Diagnostics.Trace.WriteLine(String.Format(
System.Globalization.CultureInfo.InvariantCulture,
" BluetoothSendAuthenticationResponse failed: {0}=0x{0:X}", ret));
}
// Have to callback the user code after the attempt?
BluetoothWin32AuthenticationEventArgs lastEa = e;
if (!lastEa.CallbackWithResult)
{
break;
}
e = new BluetoothWin32AuthenticationEventArgs(ret, lastEa);
}
}
else if (method == BluetoothAuthenticationMethod.NumericComparison ||
method == BluetoothAuthenticationMethod.Passkey ||
method == BluetoothAuthenticationMethod.PasskeyNotification ||
method == BluetoothAuthenticationMethod.OutOfBand
)
{
// Callback case.
System.Diagnostics.Debug.Assert(m_userCallback != null);
BluetoothWin32AuthenticationEventArgs e
= new BluetoothWin32AuthenticationEventArgs(bdi, ref pAuthCallbackParams);
while (true)
{
// Callback the user code
OnAuthentication(e);
// Check if after e.CallbackWithResult...
if (e.PreviousNativeErrorCode == NativeErrorSuccess && e.AttemptNumber != 0)
{
Debug.Assert(e.CallbackWithResult, "NOT CbWR but here (A#)!!");
ret = NativeErrorSuccess;
break;
}
if (e.PreviousNativeErrorCode == NativeErrorDeviceNotConnected)
{
Debug.Assert(e.CallbackWithResult, "NOT CbWR but here (DNC)!!");
ret = NativeErrorSuccess;
break;
}
bool?confirm = e.Confirm;
System.Diagnostics.Debug.WriteLine(String.Format(System.Globalization.CultureInfo.InvariantCulture,
"BW32Auth SendAuthRspEx-NumComparison {0}", confirm));
if (confirm == null)
{
ret = NativeErrorSuccess;
break;
}
if (method != BluetoothAuthenticationMethod.OutOfBand)
{
ret = BluetoothSendAuthenticationResponseExNumCompPasskey(ref bdi, confirm, e);
}
else
{
ret = BluetoothSendAuthenticationResponseExOob(ref bdi, confirm, e);
}
if (ret != NativeErrorSuccess)
{
System.Diagnostics.Trace.WriteLine(String.Format(
System.Globalization.CultureInfo.InvariantCulture,
" BluetoothSendAuthenticationResponseEx failed: {0}=0x{0:X}", ret));
}
// Have to callback the user code after the attempt?
BluetoothWin32AuthenticationEventArgs lastEa = e;
if (!lastEa.CallbackWithResult)
{
break;
}
e = new BluetoothWin32AuthenticationEventArgs(ret, lastEa);
}
}
else
{
Debug.Fail("Unsupported auth method: " + method);
ret = NativeErrorSuccess;
}
//
if (ret != NativeErrorSuccess)
{
System.Diagnostics.Trace.WriteLine(String.Format(
System.Globalization.CultureInfo.InvariantCulture,
"BluetoothSendAuthenticationResponse failed: {0}=0x{0:X}", ret));
}
return(true); // "The return value from this function is ignored by the system."
}
static extern bool BluetoothFindNextDevice(IntPtr hFind, ref BLUETOOTH_DEVICE_INFO DeviceInfo);
//----
internal static BluetoothWin32RadioOutOfRangeEventArgs Create(long addrLong)
{
BLUETOOTH_DEVICE_INFO bdi0 = new BLUETOOTH_DEVICE_INFO(addrLong);
return(new BluetoothWin32RadioOutOfRangeEventArgs(bdi0));
}
static extern IntPtr BluetoothFindFirstDevice(ref BLUETOOTH_DEVICE_SEARCH_PARAMS SearchParams, ref BLUETOOTH_DEVICE_INFO DeviceInfo);
internal DeviceInformationPairing(BLUETOOTH_DEVICE_INFO info)
{
_deviceInfo = info;
}
public static BTSTATUS BT_InquireDevices(INQUIRY ucInqMode, byte ucInqTimeLen, out BLUETOOTH_DEVICE_INFO[] deviceInfos)
{
NativeMethods.BLUETOOTH_DEVICE_INFO DeviceInfo = new BLUETOOTH_DEVICE_INFO();
long DeviceInfoSize = Marshal.SizeOf(DeviceInfo);
int DeviceInfoCount = 1;
long DeviceInfosSize = DeviceInfoCount * DeviceInfoSize;
IntPtr DeviceInfosPtr = Marshal.AllocHGlobal((int)DeviceInfosSize);
// Copy the struct to unmanaged memory.
Marshal.StructureToPtr(DeviceInfo, DeviceInfosPtr, false);
BTSTATUS result = NativeMethods.BT_InquireDevices(
ucInqMode,
ucInqTimeLen,
ref DeviceInfosSize,
DeviceInfosPtr);
DeviceInfoCount = (int)(DeviceInfosSize / DeviceInfoSize);
deviceInfos = new BLUETOOTH_DEVICE_INFO[DeviceInfoCount];
for (int i = 0; i < DeviceInfoCount; i++)
{
DeviceInfo = (BLUETOOTH_DEVICE_INFO)Marshal.PtrToStructure(new IntPtr(DeviceInfosPtr.ToInt64() + i * DeviceInfoSize), typeof(BLUETOOTH_DEVICE_INFO));
deviceInfos[i] = DeviceInfo;
}
return result;
}
public static BTSTATUS BT_ConnectService(BLUETOOTH_DEVICE_INFO DeviceInfo, GENERAL_SERVICE_INFO ServiceInfo, ref int lpConnectionHandle)
{
int DeviceInfoSize = Marshal.SizeOf(DeviceInfo);
IntPtr DeviceInfoPtr = Marshal.AllocHGlobal(DeviceInfoSize);
Marshal.StructureToPtr(DeviceInfo, DeviceInfoPtr, false);
int ServiceInfoSize = Marshal.SizeOf(ServiceInfo);
IntPtr ServiceInfoPtr = Marshal.AllocHGlobal(ServiceInfoSize);
Marshal.StructureToPtr(ServiceInfo, ServiceInfoPtr, false);
return BT_ConnectService(DeviceInfoPtr, ServiceInfoPtr, IntPtr.Zero, ref lpConnectionHandle);
}
public static BTSTATUS BT_BrowseServices(BLUETOOTH_DEVICE_INFO DeviceInfo, bool bBrowseAllServices, out GENERAL_SERVICE_INFO[] ServiceInfos)
{
int DeviceInfoSize = Marshal.SizeOf(DeviceInfo);
IntPtr DeviceInfoPtr = Marshal.AllocHGlobal(DeviceInfoSize);
Marshal.StructureToPtr(DeviceInfo, DeviceInfoPtr, false);
GENERAL_SERVICE_INFO ServiceInfo = new GENERAL_SERVICE_INFO();
int ServiceInfoCount = 16;
int ServiceInfoSize = Marshal.SizeOf(ServiceInfo);
int ServiceInfosSize = ServiceInfoSize * ServiceInfoCount;
IntPtr ServiceInfosPtr = Marshal.AllocHGlobal(ServiceInfosSize);
Marshal.StructureToPtr(ServiceInfo, ServiceInfosPtr, false);
ServiceInfoCount = 0;
BTSTATUS result = NativeMethods.BT_BrowseServices(
DeviceInfoPtr,
bBrowseAllServices,
ref ServiceInfosSize,
ServiceInfosPtr);
ServiceInfoCount = ServiceInfosSize / ServiceInfoSize;
ServiceInfos = new GENERAL_SERVICE_INFO[ServiceInfoCount];
for (int i = 0; i < ServiceInfoCount; i++)
{
ServiceInfos[i] = (GENERAL_SERVICE_INFO)Marshal.PtrToStructure(new IntPtr(ServiceInfosPtr.ToInt64() + i * ServiceInfoSize), typeof(GENERAL_SERVICE_INFO));
}
return result;
}
/// <summary>
/// Initializes an instance of the BluetoothDeviceInfo class for the device with the given address.
/// </summary>
/// <param name="address">The BluetoothAddress.</param>
public BluetoothDeviceInfo(BluetoothAddress address)
{
_info = BLUETOOTH_DEVICE_INFO.Create();
_info.Address = address;
DoRefresh();
}
private void Connect(bool DisconnectOld)
{
//TODO: honour disconnectold parameter
BLUETOOTH_DEVICE_INFO device = new BLUETOOTH_DEVICE_INFO();
device.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_INFO));
device.szName = "";
BLUETOOTH_DEVICE_SEARCH_PARAMS searchparams = new BLUETOOTH_DEVICE_SEARCH_PARAMS();
searchparams.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_SEARCH_PARAMS));
searchparams.fIssueInquiry = true;
searchparams.fReturnAuthenticated = true;
searchparams.fReturnConnected = true;
searchparams.fReturnRemembered = true;
searchparams.fReturnUnknown = true;
searchparams.hRadio = IntPtr.Zero;
searchparams.cTimeoutMultiplier = 1;
bool connected = false;
IntPtr handle = BluetoothFindFirstDevice(ref searchparams, ref device);
if (handle == IntPtr.Zero)
{
int lasterror = Marshal.GetLastWin32Error();
if (lasterror != 0)
LogError("Bluetooth API returned: " + lasterror.ToString());
}
else
{
while (true)
{
if (Cancel)
break;
if (device.szName.StartsWith("Nintendo RVL"))
{
if (device.fRemembered)
{
BluetoothRemoveDevice(ref device.Address);
}
else
{
if (BluetoothSetServiceState(IntPtr.Zero, ref device, ref HumanInterfaceDeviceServiceClass_UUID, BLUETOOTH_SERVICE_ENABLE) != 0)
LogError("Failed to connect to wiimote controller");
else
connected = true;
}
break;
}
device.szName = "";
if (!BluetoothFindNextDevice(handle, ref device))
break;
}
}
BluetoothFindDeviceClose(handle);
try
{
if (connected && Connected != null)
Connected(this, EventArgs.Empty);
else if (ConnectionFailed != null)
ConnectionFailed(this, EventArgs.Empty);
}
catch(Exception)
{
}
}
static extern uint BluetoothSetServiceState(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO DeviceInfo, ref Guid guid, int ServiceFlags);
static extern bool BluetoothFindNextDevice(IntPtr hFind, ref BLUETOOTH_DEVICE_INFO DeviceInfo);
public static extern int BluetoothGetDeviceInfo(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi);
public DeviceInformation PickSingleDevice()
{
NativeMethods.BLUETOOTH_SELECT_DEVICE_PARAMS sdp = new NativeMethods.BLUETOOTH_SELECT_DEVICE_PARAMS();
sdp.dwSize = Marshal.SizeOf(sdp);
sdp.hwndParent = Process.GetCurrentProcess().MainWindowHandle;
sdp.numDevices = 1;
#if !UNITY
/*if (!string.IsNullOrEmpty(Appearance.Title))
* {
* sdp.info = Appearance.Title;
* }*/
#endif
//defaults
sdp.fShowAuthenticated = true;
sdp.fShowUnknown = false;
List <int> codMasks = new List <int>();
if (Filter.SupportedDeviceSelectors.Count > 0)
{
foreach (string filter in Filter.SupportedDeviceSelectors)
{
var parts = filter.Split(':');
switch (parts[0])
{
case "bluetoothClassOfDevice":
int codMask = 0;
if (int.TryParse(parts[1], NumberStyles.HexNumber, null, out codMask))
{
codMasks.Add(codMask);
break;
}
break;
case "bluetoothPairingState":
bool pairingState = bool.Parse(parts[1]);
if (pairingState)
{
sdp.fShowAuthenticated = true;
sdp.fShowUnknown = false;
}
else
{
sdp.fShowAuthenticated = false;
sdp.fShowUnknown = true;
}
break;
}
}
}
sdp.hwndParent = NativeMethods.GetForegroundWindow();
if (codMasks.Count > 0)
{
// marshal the CODs to native memory
sdp.numOfClasses = codMasks.Count;
sdp.prgClassOfDevices = Marshal.AllocHGlobal(8 * codMasks.Count);
for (int i = 0; i < codMasks.Count; i++)
{
Marshal.WriteInt32(new IntPtr(sdp.prgClassOfDevices.ToInt32() + (8 * i)), codMasks[i]);
}
}
/*if (Filter.SupportedDeviceSelectors.Count > 0)
* {
* _callback = new NativeMethods.PFN_DEVICE_CALLBACK(FilterDevices);
* sdp.pfnDeviceCallback = _callback;
* //sdp.pvParam = Marshal.AllocHGlobal(4);
* //Marshal.WriteInt32(sdp.pvParam, 1);
* }*/
bool success = NativeMethods.BluetoothSelectDevices(ref sdp);
if (sdp.prgClassOfDevices != IntPtr.Zero)
{
Marshal.FreeHGlobal(sdp.prgClassOfDevices);
sdp.prgClassOfDevices = IntPtr.Zero;
sdp.numOfClasses = 0;
}
if (success)
{
#if UNITY
BLUETOOTH_DEVICE_INFO info = (BLUETOOTH_DEVICE_INFO)Marshal.PtrToStructure(sdp.pDevices, typeof(BLUETOOTH_DEVICE_INFO));
#else
BLUETOOTH_DEVICE_INFO info = Marshal.PtrToStructure <BLUETOOTH_DEVICE_INFO>(sdp.pDevices);
#endif
NativeMethods.BluetoothSelectDevicesFree(ref sdp);
foreach (string query in Filter.SupportedDeviceSelectors)
{
var parts = query.Split(':');
if (parts[0] == "bluetoothService")
{
Guid serviceUuid = new Guid(parts[1]);
foreach (Guid g in BluetoothDevice.GetRfcommServices(ref info))
{
if (g == serviceUuid)
{
return(new DeviceInformation(info, serviceUuid));
}
}
return(null);
}
}
return(new DeviceInformation(info));
}
return(null);
}
internal BluetoothWin32AuthenticationEventArgs(BLUETOOTH_DEVICE_INFO device)
: this(new BluetoothDeviceInfo(new WindowsBluetoothDeviceInfo(device)))
{
}
public static extern IntPtr BluetoothFindFirstDevice(ref BLUETOOTH_DEVICE_SEARCH_PARAMS pSearchParams, ref BLUETOOTH_DEVICE_INFO pbtdi);
private void DoDevTypHandle(ref WndProcClient.WindowMessage m, ref String text)
{
DEV_BROADCAST_HANDLE hdrHandle = (DEV_BROADCAST_HANDLE)Marshal.PtrToStructure(m.lParam, typeof(DEV_BROADCAST_HANDLE));
var pData = PointerUtils.Add(m.lParam, _OffsetOfData);
if (BluetoothDeviceNotificationEvent.BthPortDeviceInterface == hdrHandle.dbch_eventguid)
{
text += "GUID_BTHPORT_DEVICE_INTERFACE";
}
else if (BluetoothDeviceNotificationEvent.RadioInRange == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_RADIO_IN_RANGE";
BTH_RADIO_IN_RANGE inRange
= (BTH_RADIO_IN_RANGE)Marshal.PtrToStructure(pData, typeof(BTH_RADIO_IN_RANGE));
text += String.Format(" 0x{0:X12}", inRange.deviceInfo.address);
text += String.Format(" is ({0}) 0x{0:X}", inRange.deviceInfo.flags);
text += String.Format(" was ({0}) 0x{0:X}", inRange.previousDeviceFlags);
var bdi0 = BLUETOOTH_DEVICE_INFO.Create(inRange.deviceInfo);
var e = BluetoothWin32RadioInRangeEventArgs.Create(
inRange.previousDeviceFlags,
inRange.deviceInfo.flags, bdi0);
DeviceInRange?.Invoke(this, e);
}
else if (BluetoothDeviceNotificationEvent.RadioOutOfRange == hdrHandle.dbch_eventguid)
{
BTH_RADIO_OUT_OF_RANGE outOfRange
= (BTH_RADIO_OUT_OF_RANGE)Marshal.PtrToStructure(pData, typeof(BTH_RADIO_OUT_OF_RANGE));
text += "GUID_BLUETOOTH_RADIO_OUT_OF_RANGE";
text += String.Format(System.Globalization.CultureInfo.InvariantCulture,
" 0x{0:X12}", outOfRange.deviceAddress);
var e = BluetoothWin32RadioOutOfRangeEventArgs.Create(
outOfRange.deviceAddress);
DeviceOutOfRange?.Invoke(this, e);
}
else if (BluetoothDeviceNotificationEvent.PinRequest == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_PIN_REQUEST";
}
else if (BluetoothDeviceNotificationEvent.L2capEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_L2CAP_EVENT";
}
else if (BluetoothDeviceNotificationEvent.HciEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_HCI_EVENT";
}
else if (BluetoothDeviceNotificationEvent.AuthenticationRequestEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_AUTHENTICATION_REQUEST";
}
else if (BluetoothDeviceNotificationEvent.KeyPressEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_KEYPRESS_EVENT";
}
else if (BluetoothDeviceNotificationEvent.HciVendorEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_HCI_VENDOR_EVENT";
}
else
{
text += "Unknown event: " + hdrHandle.dbch_eventguid;
}
Log.Verbose("Interop.Win32: Device changed: " + text);
}
private BluetoothWin32RadioOutOfRangeEventArgs(BLUETOOTH_DEVICE_INFO bdi0)
: base(bdi0)
{
}
public extern static IntPtr MyBluetoothFindFirstDevice(
ref BLUETOOTH_DEVICE_SEARCH_PARAMS btsp,
ref BLUETOOTH_DEVICE_INFO btdi
);
private void Connect(bool DisconnectOld)
{
//TODO: honour disconnectold parameter
BLUETOOTH_DEVICE_INFO device = new BLUETOOTH_DEVICE_INFO();
device.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_INFO));
device.szName = "";
BLUETOOTH_DEVICE_SEARCH_PARAMS searchparams = new BLUETOOTH_DEVICE_SEARCH_PARAMS();
searchparams.dwSize = Marshal.SizeOf(typeof(BLUETOOTH_DEVICE_SEARCH_PARAMS));
searchparams.fIssueInquiry = true;
searchparams.fReturnAuthenticated = true;
searchparams.fReturnConnected = true;
searchparams.fReturnRemembered = true;
searchparams.fReturnUnknown = true;
searchparams.hRadio = IntPtr.Zero;
searchparams.cTimeoutMultiplier = 1;
bool connected = false;
IntPtr handle = BluetoothFindFirstDevice(ref searchparams, ref device);
if (handle == IntPtr.Zero)
{
int lasterror = Marshal.GetLastWin32Error();
if (lasterror != 0)
{
LogError("Bluetooth API returned: " + lasterror.ToString());
}
}
else
{
while (true)
{
if (Cancel)
{
break;
}
if (device.szName.StartsWith("Nintendo RVL"))
{
if (device.fRemembered)
{
BluetoothRemoveDevice(ref device.Address);
}
else
{
if (BluetoothSetServiceState(IntPtr.Zero, ref device, ref HumanInterfaceDeviceServiceClass_UUID, BLUETOOTH_SERVICE_ENABLE) != 0)
{
LogError("Failed to connect to wiimote controller");
}
else
{
connected = true;
}
}
break;
}
device.szName = "";
if (!BluetoothFindNextDevice(handle, ref device))
{
break;
}
}
}
BluetoothFindDeviceClose(handle);
try
{
if (connected && Connected != null)
{
Connected(this, EventArgs.Empty);
}
else if (ConnectionFailed != null)
{
ConnectionFailed(this, EventArgs.Empty);
}
}
catch (Exception)
{
}
}
public extern static bool MyBluetoothFindNextDevice(
IntPtr hFind,
ref BLUETOOTH_DEVICE_INFO btdi
);
static extern uint BluetoothSetServiceState(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO DeviceInfo, ref Guid guid, int ServiceFlags);
public extern static UInt32 MyBluetoothSetServiceState(
IntPtr hRadio,
ref BLUETOOTH_DEVICE_INFO btdi,
ref Guid GUIDService,
UInt32 dwServiceFlags
);
public static extern IntPtr BluetoothFindFirstDevice(
ref BLUETOOTH_DEVICE_SEARCH_PARAMS searchParams,
ref BLUETOOTH_DEVICE_INFO deviceInfo);
public extern static UInt32 MyBluetoothAuthenticateDevice(
IntPtr hwnd, IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO btdi,
char[] passkey, UInt32 passkeylen);
public static extern uint BluetoothAuthenticateDevice(
IntPtr hwndParent,
IntPtr hRadio,
ref BLUETOOTH_DEVICE_INFO pbtdi,
[MarshalAs(UnmanagedType.LPWStr)] string pszPasskey,
ulong ulPasskeyLength);
public extern static UInt32 MyBluetoothEnumerateInstalledServices(
IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO btdi,
ref UInt32 pcServices, Guid[] pGuidServices);
public static extern uint BluetoothSetServiceState(
IntPtr hRadio,
ref BLUETOOTH_DEVICE_INFO pbtdi,
ref Guid pGuidService,
byte dwServiceFlags);
internal BluetoothDeviceInfo(BLUETOOTH_DEVICE_INFO info)
{
_info = info;
}
private void DoDevTypHandle(ref Message m, ref String text)
{
#if DEBUG
WindowsBluetoothDeviceInfo dev = null;
#endif
DEV_BROADCAST_HANDLE hdrHandle = (DEV_BROADCAST_HANDLE)m.GetLParam(typeof(DEV_BROADCAST_HANDLE));
var pData = Utils.Pointers.Add(m.LParam, _OffsetOfData);
if (BluetoothDeviceNotificationEvent.BthPortDeviceInterface == hdrHandle.dbch_eventguid)
{
text += "GUID_BTHPORT_DEVICE_INTERFACE";
}
else if (BluetoothDeviceNotificationEvent.RadioInRange == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_RADIO_IN_RANGE";
BTH_RADIO_IN_RANGE inRange
= (BTH_RADIO_IN_RANGE)Marshal.PtrToStructure(pData, typeof(BTH_RADIO_IN_RANGE));
text += String.Format(System.Globalization.CultureInfo.InvariantCulture,
" 0x{0:X12}", inRange.deviceInfo.address);
text += String.Format(System.Globalization.CultureInfo.InvariantCulture,
" is ({0}) 0x{0:X}", inRange.deviceInfo.flags);
text += String.Format(System.Globalization.CultureInfo.InvariantCulture,
" was ({0}) 0x{0:X}", inRange.previousDeviceFlags);
var bdi0 = BLUETOOTH_DEVICE_INFO.Create(inRange.deviceInfo);
var e = BluetoothWin32RadioInRangeEventArgs.Create(
inRange.previousDeviceFlags,
inRange.deviceInfo.flags, bdi0);
#if DEBUG
dev = new WindowsBluetoothDeviceInfo(bdi0);
Debug.WriteLine("InRange: " + dev.DeviceAddress);
#endif
RaiseInRange(e);
}
else if (BluetoothDeviceNotificationEvent.RadioOutOfRange == hdrHandle.dbch_eventguid)
{
BTH_RADIO_OUT_OF_RANGE outOfRange
= (BTH_RADIO_OUT_OF_RANGE)Marshal.PtrToStructure(pData, typeof(BTH_RADIO_OUT_OF_RANGE));
text += "GUID_BLUETOOTH_RADIO_OUT_OF_RANGE";
text += String.Format(System.Globalization.CultureInfo.InvariantCulture,
" 0x{0:X12}", outOfRange.deviceAddress);
var e = BluetoothWin32RadioOutOfRangeEventArgs.Create(
outOfRange.deviceAddress);
Debug.WriteLine("OutOfRange: " + outOfRange.deviceAddress);
RaiseOutOfRange(e);
}
else if (BluetoothDeviceNotificationEvent.PinRequest == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_PIN_REQUEST";
// "This message should be ignored by the application.
// If the application must receive PIN requests, the
// BluetoothRegisterForAuthentication function should be used."
}
else if (BluetoothDeviceNotificationEvent.L2capEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_L2CAP_EVENT";
// struct BTH_L2CAP_EVENT_INFO {
// BTH_ADDR bthAddress; USHORT psm; UCHAR connected; UCHAR initiated; }
#if DEBUG
var l2capE = Marshal_PtrToStructure <BTH_L2CAP_EVENT_INFO>(pData);
Debug.WriteLine(string.Format(CultureInfo.InvariantCulture,
"L2CAP_EVENT: addr: {0:X}, psm: {1}, conn: {2}, init'd: {3}",
l2capE.bthAddress, l2capE.psm, l2capE.connected, l2capE.initiated));
#endif
}
else if (BluetoothDeviceNotificationEvent.HciEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_HCI_EVENT";
// struct BTH_HCI_EVENT_INFO {
// BTH_ADDR bthAddress; UCHAR connectionType; UCHAR connected; }
#if DEBUG
var hciE = Marshal_PtrToStructure <BTH_HCI_EVENT_INFO>(pData);
Debug.WriteLine(string.Format(CultureInfo.InvariantCulture,
"HCI_EVENT: addr: {0:X}, type: {1}, conn: {2}",
hciE.bthAddress, hciE.connectionType, hciE.connected));
#endif
}
// -- New somewhere after WinXP.
else if (BluetoothDeviceNotificationEvent.AuthenticationRequestEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_AUTHENTICATION_REQUEST";
// Same content as BluetoothRegisterForAuthenticationEx
}
else if (BluetoothDeviceNotificationEvent.KeyPressEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_KEYPRESS_EVENT";
// struct BTH_HCI_KEYPRESS_INFO {
// BTH_ADDR BTH_ADDR; UCHAR NotificationType; // HCI_KEYPRESS_XXX value }
}
else if (BluetoothDeviceNotificationEvent.HciVendorEvent == hdrHandle.dbch_eventguid)
{
text += "GUID_BLUETOOTH_HCI_VENDOR_EVENT";
}
// -- Unknown
else
{
text += "Unknown event: " + hdrHandle.dbch_eventguid;
}
Debug.WriteLine("Text: " + text);
}
public BluetoothDeviceInfo(BluetoothAddress address)
{
_info = BLUETOOTH_DEVICE_INFO.Create();
_info.Address = address;
NativeMethods.BluetoothGetDeviceInfo(IntPtr.Zero, ref _info);
}
internal static extern int BluetoothEnumerateInstalledServices(
IntPtr hRadio,
ref BLUETOOTH_DEVICE_INFO pbtdi,
ref int pcServices,
Guid[] pGuidServices);
internal DeviceInformation(BLUETOOTH_DEVICE_INFO info, Guid service) : this(info)
{
_service = service;
}
public static extern int BluetoothGetDeviceInfo(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi);
//----
private BluetoothWin32RadioInRangeEventArgs(BLUETOOTH_DEVICE_INFO bdi0, BluetoothDeviceInfoProperties currentFlags, BluetoothDeviceInfoProperties previousFlags)
: base(bdi0)
{
_currentFlags = currentFlags;
_previousFlags = previousFlags;
}
public static extern bool BluetoothFindNextDevice(IntPtr hFind, ref BLUETOOTH_DEVICE_INFO pbtdi);
//--------
internal /*and protected*/ BluetoothWin32RadioEventArgs(BLUETOOTH_DEVICE_INFO bdi0)
{
_bdiWin = new WindowsBluetoothDeviceInfo(bdi0);
_bdi = new BluetoothDeviceInfo(_bdiWin);
}
