internal ManufacturerData GetScanResultManufacturerData(BluetoothLeScanData scanData, BluetoothLePacketType packetType)
{
int dataId = 0;
int dataLength = 0;
IntPtr manufData;
BluetoothLeScanDataStruct scanDataStruct = BluetoothUtils.ConvertLeScanDataToStruct(scanData);
ManufacturerData data = new ManufacturerData();
int ret = Interop.Bluetooth.GetScanResultManufacturerData(ref scanDataStruct, packetType, out dataId,
out manufData, out dataLength);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to get Manufacturer data - " + (BluetoothError)ret);
return(null);
}
data.Id = dataId;
data.DataLength = dataLength;
if (data.DataLength > 0)
{
data.Data = new byte[data.DataLength];
Marshal.Copy(manufData, data.Data, 0, data.DataLength);
}
return(data);
}
internal ManufacturerData GetScanResultManufacturerData(BluetoothLeScanData scanData, BluetoothLePacketType packetType)
{
if (!BluetoothAdapter.IsBluetoothEnabled || !Globals.IsInitialize)
{
BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
}
int dataId = 0;
int dataLength = 0;
IntPtr manufData;
BluetoothLeScanDataStruct scanDataStruct = BluetoothUtils.ConvertLeScanDataToStruct(scanData);
int ret = Interop.Bluetooth.GetScanResultManufacturerData(ref scanDataStruct, packetType, out dataId, out manufData, out dataLength);
if (ret == (int)BluetoothError.NoData)
{
Log.Info(Globals.LogTag, "No ManufacturerData in " + packetType);
Marshal.FreeHGlobal(scanDataStruct.AdvData);
Marshal.FreeHGlobal(scanDataStruct.ScanData);
return(null);
}
else if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to get Manufacturer data - " + (BluetoothError)ret);
Marshal.FreeHGlobal(scanDataStruct.AdvData);
Marshal.FreeHGlobal(scanDataStruct.ScanData);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
Log.Info(Globals.LogTag, "Count of ManufacturerData: " + dataLength);
ManufacturerData data = new ManufacturerData();
data.Id = dataId;
data.DataLength = dataLength;
if (data.DataLength > 0)
{
data.Data = new byte[data.DataLength];
Marshal.Copy(manufData, data.Data, 0, data.DataLength);
}
Interop.Libc.Free(manufData);
Marshal.FreeHGlobal(scanDataStruct.AdvData);
Marshal.FreeHGlobal(scanDataStruct.ScanData);
return(data);
}
/// <summary>
/// Adds the manufacturer specific data to the advertise or the scan response data.
/// Please refer to the adopted Bluetooth specification for the the appearance.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <param name="packetType">The packet type.</param>
/// <param name="manufacturerData"> The manufacturer specific data.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth LE is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth LE is not enabled
/// or when the add advertising manufacturer data procedure fails.</exception>
/// <since_tizen> 3 </since_tizen>
public void AddAdvertisingManufacturerData(BluetoothLePacketType packetType,
ManufacturerData manufacturerData)
{
if (BluetoothAdapter.IsBluetoothEnabled && Globals.IsInitialize)
{
IntPtr manufDataPtr;
manufDataPtr = Marshal.AllocHGlobal(manufacturerData.DataLength);
Marshal.Copy(manufacturerData.Data, 0, manufDataPtr, manufacturerData.DataLength);
int ret = Interop.Bluetooth.AddAdvertisingManufData(GetHandle(), packetType,
manufacturerData.Id, manufDataPtr, manufacturerData.DataLength);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to add service solicitation uuid to advertising data- " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
else
{
BluetoothErrorFactory.ThrowBluetoothException((int)BluetoothError.NotEnabled);
}
}
