void ReadVersionInfo(WindowsRadioHandle handle,
ref LmpVersion lmpV, ref int lmpSubv, ref HciVersion hciV, ref int hciRev, ref LmpFeatures lmpFeatures)
{
// Windows 7 IOCTL
var buf = new byte[300];
int bytesReturned;
var success = NativeMethods.DeviceIoControl(handle,
NativeMethods.MsftWin32BthIOCTL.IOCTL_BTH_GET_LOCAL_INFO,
IntPtr.Zero, 0,
buf, buf.Length, out bytesReturned, IntPtr.Zero);
if (!success)
{
int gle = Marshal.GetLastWin32Error();
Debug.WriteLine(string.Format(CultureInfo.InvariantCulture,
"INFO: IOCTL_BTH_GET_LOCAL_INFO failure: {0} = 0x{0:X}.", gle));
}
else
{
const int OffsetOf_flags = 272;
const int OffsetOf_hciRevision = OffsetOf_flags + 4;
const int OffsetOf_hciVersion = OffsetOf_hciRevision + 2;
const int OffsetOf_radioInfo = OffsetOf_hciVersion + 1; //????? pad??
const int OffsetOf_lmpFeatures = OffsetOf_radioInfo;
const int OffsetOf_mfg = OffsetOf_radioInfo + 8;
const int OffsetOf_lmpSubversion = OffsetOf_mfg + 2;
const int OffsetOf_lmpVersion = OffsetOf_lmpSubversion + 2;
const int OffsetOf_END = OffsetOf_lmpVersion + 1;
const int ExpectedSize = 292;
Debug.Assert(OffsetOf_END == ExpectedSize,
"OffsetOf_END: " + OffsetOf_END + ", ExpectedSize: " + ExpectedSize);
hciRev = BitConverter.ToUInt16(buf, OffsetOf_hciRevision);
hciV = (HciVersion)buf[OffsetOf_hciVersion];
lmpSubv = BitConverter.ToUInt16(buf, OffsetOf_lmpSubversion);
lmpV = (LmpVersion)buf[OffsetOf_lmpVersion];
var dbg_mfg = BitConverter.ToUInt16(buf, OffsetOf_mfg);
Debug.Assert(lmpSubv == radio.lmpSubversion,
"_lmpSubv: " + lmpSubv + ", radio.lmpSubversion: " + radio.lmpSubversion);
Debug.Assert(dbg_mfg == unchecked ((ushort)radio.manufacturer),
"dbg_mfg: " + dbg_mfg + ", radio.manufacturer: " + radio.manufacturer);
Debug.WriteLine(string.Format(CultureInfo.InvariantCulture,
"hciSubvers: {0}, hciVersion: {1}, lmpSubversion : {2}, lmpVersion: {3}",
hciRev, hciV, lmpSubv, lmpV));
var flags = (LOCAL_FLAGS)BitConverter.ToUInt32(buf, OffsetOf_flags);
lmpFeatures = (LmpFeatures)BitConverter.ToInt64(buf, OffsetOf_lmpFeatures);
#if DEBUG
var msgFl = "IOCTL_BTH_GET_LOCAL_INFO flags: '"
+ flags + "' 0x" + flags.ToString("X");
//Debug.WriteLine(msgFl);
//Console.WriteLine(msgFl);
//
var msgFe = "IOCTL_BTH_GET_LOCAL_INFO lmpFeatures: '"
+ lmpFeatures + "' 0x" + lmpFeatures.ToString("X");
Debug.WriteLine(msgFe);
//Console.WriteLine(msgFe);
LmpFeaturesUtils.FindUndefinedValues(lmpFeatures);
//LmpFeaturesUtils.FindUnsetValues(lmpFeatures);
#endif
}
}
internal BTH_RADIO_INFO(Version fakeSetAllUnknown)
{
_lmpSupportedFeatures = 0;
_mfg = Manufacturer.Unknown;
_lmpSubversion = 0;
_lmpVersion = LmpVersion.Unknown;
}
internal BTH_RADIO_INFO(LmpVersion lmpVersion, UInt16 lmpSubversion, Manufacturer mfg, UInt64 lmpSupportedFeatures)
{
_lmpSupportedFeatures = unchecked ((LmpFeatures)lmpSupportedFeatures);
_mfg = mfg;
_lmpSubversion = lmpSubversion;
_lmpVersion = lmpVersion;
}
public RadioVersions(LmpVersion lmpVersion, ushort lmpSubversion,
LmpFeatures lmpSupportedFeatures, Manufacturer mfg)
{
this.LmpVersion = lmpVersion;
LmpSubversion = lmpSubversion;
LmpSupportedFeatures = lmpSupportedFeatures;
Manufacturer = mfg;
}
BluetopiaError IBluetopiaApi.HCI_Read_Local_Version_Information(uint BluetoothStackID,
out StackConsts.HCI_ERROR_CODE StatusResult,
out HciVersion HCI_VersionResult, out ushort HCI_RevisionResult,
out LmpVersion LMP_VersionResult, out Manufacturer Manufacturer_NameResult, out ushort LMP_SubversionResult)
{
return(NativeMethods.HCI_Read_Local_Version_Information(BluetoothStackID,
out StatusResult, out HCI_VersionResult, out HCI_RevisionResult,
out LMP_VersionResult, out Manufacturer_NameResult, out LMP_SubversionResult));
}
//private IntPtr msgQueueHandle;
//private IntPtr notificationHandle;
#region Constructor
internal WindowsBluetoothRadio(IntPtr handle)
{
//get version/manufacturer
byte CHECK0 = 0;
byte hv;
byte CHECK1 = 0;
ushort hr;
byte CHECK2 = 0;
byte lv;
byte CHECK3 = 0;
ushort ls;
byte CHECK4 = 0;
ushort man;
byte CHECK5 = 0;
const int HciFeaturesLength = 8;
var fea = new byte[HciFeaturesLength];
byte CHECK6 = 0;
int hresult = NativeMethods.BthReadLocalVersion(out hv, out hr, out lv, out ls, out man, fea);
Debug.Assert((CHECK0 == 0) && (CHECK1 == 0) && (CHECK2 == 0) && (CHECK3 == 0) && (CHECK4 == 0) && (CHECK5 == 0) && (CHECK6 == 0));
if (hresult == 0)
{
manufacturer = (Manufacturer)man;
_hciV = (HciVersion)hv;
_hciRev = hr;
_lmpV = (LmpVersion)lv;
_lmpSubv = ls;
var feaI = BitConverter.ToInt64(fea, 0); // ?? ordering ??
_lmpFeatures = (LmpFeatures)feaI;
var msgFe = "BtRadio lmpFeatures: '"
+ _lmpFeatures + "' 0x" + _lmpFeatures.ToString("X");
Debug.WriteLine(msgFe);
}
else
{
manufacturer = Manufacturer.Unknown;
_hciV = HciVersion.Unknown;
_lmpV = LmpVersion.Unknown;
}
//setup message queue
/*NativeMethods.MSGQUEUEOPTIONS mqo = new NativeMethods.MSGQUEUEOPTIONS();
* mqo.dwFlags = 0;
* mqo.cbMaxMessage = 72;
* mqo.bReadAccess = true;
* mqo.dwSize = System.Runtime.InteropServices.Marshal.SizeOf(mqo);
* msgQueueHandle = NativeMethods.CreateMsgQueue("InTheHand.Net.Bluetooth.BluetoothRadio", ref mqo);
*
* notificationHandle = NativeMethods.RequestBluetoothNotifications(NativeMethods.BTE_CLASS.CONNECTIONS | NativeMethods.BTE_CLASS.DEVICE | NativeMethods.BTE_CLASS.PAIRING | NativeMethods.BTE_CLASS.STACK, msgQueueHandle);
*
* System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(EventThread));
* t.IsBackground = true;
* t.Start();*/
}
//--
#region HCIAPI.h
BluetopiaError IBluetopiaApi.HCI_Read_Local_Version_Information(uint BluetoothStackID,
out StackConsts.HCI_ERROR_CODE StatusResult,
out HciVersion HCI_VersionResult, out ushort HCI_RevisionResult,
out LmpVersion LMP_VersionResult, out Manufacturer Manufacturer_NameResult, out ushort LMP_SubversionResult)
{
StatusResult = 0;
HCI_VersionResult = HciVersion.Unknown;
LMP_VersionResult = LmpVersion.Unknown;
HCI_RevisionResult = LMP_SubversionResult = 0xFFFF;
Manufacturer_NameResult = Manufacturer.Unknown;
return(BluetopiaError.UNSUPPORTED_PLATFORM_ERROR);
}
void ReadVersionsOnce()
{
if (_readVersions)
{
return;
}
_readVersions = true; // Just do once even if error
BluetopiaError ret;
try {
StackConsts.HCI_ERROR_CODE hciStatus;
ret = _fcty.Api.HCI_Read_Local_Version_Information(_fcty.StackId,
out hciStatus, out _hciVersion, out _hciRev,
out _lmpVersion, out _manuf, out _lmpSubver);
} catch (MissingMethodException) { // Function added later to the SDK.
ret = BluetopiaError.UNSUPPORTED_PLATFORM_ERROR;
}
BluetopiaUtils.Assert(ret, "HCI_Read_Local_Version_Information");
if (!BluetopiaUtils.IsSuccess(ret))
{
_hciVersion = HciVersion.Unknown;
_lmpVersion = LmpVersion.Unknown;
_manuf = Manufacturer.Unknown;
_hciRev = _lmpSubver = 0;
}
var arr = new byte[8];
try {
StackConsts.HCI_ERROR_CODE hciStatus;
ret = _fcty.Api.HCI_Read_Local_Supported_Features(_fcty.StackId,
out hciStatus, arr);
} catch (MissingMethodException) { // Function added later to the SDK.
ret = BluetopiaError.UNSUPPORTED_PLATFORM_ERROR;
}
BluetopiaUtils.Assert(ret, "HCI_Read_Local_Version_Information");
if (BluetopiaUtils.IsSuccess(ret))
{
_lmpFeatures = (LmpFeatures)BitConverter.ToInt64(arr, 0);
}
else
{
_lmpFeatures = LmpFeatures.None;
}
}
public static string LmpVerToString(this LmpVersion version)
{
switch (version)
{
case LmpVersion.v1_0_b: return("Bluetooth Core Specification 1.0b");
case LmpVersion.v1_1: return("Bluetooth Core Specification 1.1");
case LmpVersion.v1_2: return("Bluetooth Core Specification 1.2");
case LmpVersion.v2_0wEdr: return("Bluetooth Core Specification 2.0 + EDR");
case LmpVersion.v2_1wEdr: return("Bluetooth Core Specification 2.1 + EDR");
case LmpVersion.v3_0wHS: return("Bluetooth Core Specification 3.0 + HS");
case LmpVersion.v4_0: return("Bluetooth Core Specification 4.0");
case LmpVersion.Unknown:
default:
return("Version Unknown");
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public override string ToString()
{
return("Hci: " + HciVersion.ToString() + " Lmp: " + LmpVersion.ToString() + " Manufacturer: " + Manufacturer.ToString());
}
internal static extern int BthReadRemoteVersion(byte[] pba, out LmpVersion plmp_version,
out ushort plmp_subversion, out Manufacturer pmanufacturer, out LmpFeatures plmp_features);
internal static extern BluetopiaError HCI_Read_Local_Version_Information(uint BluetoothStackID,
out StackConsts.HCI_ERROR_CODE StatusResult,
out HciVersion HCI_VersionResult, out ushort HCI_RevisionResult,
out LmpVersion LMP_VersionResult, out Manufacturer Manufacturer_NameResult, out ushort LMP_SubversionResult);
