/// <summary>
/// Sets the hash and the randmoizer value of the OOB data into the remote device.
/// </summary>
/// <remarks>
/// The Bluetooth must be enabled.
/// </remarks>
/// <param name="address">The remote device address.</param>
/// <param name="oobData">The BluetoothOobData object.</param>
/// <exception cref="NotSupportedException">Thrown when the Bluetooth is not supported.</exception>
/// <exception cref="InvalidOperationException">Thrown when the Bluetooth is not enabled
/// or the set OobData procedure is failed.</exception>
/// <since_tizen> 3 </since_tizen>
static public void SetRemoteOobData(string address, BluetoothOobData oobData)
{
if (IsBluetoothEnabled && Globals.IsInitialize)
{
BluetoothAdapterImpl.Instance.SetRemoteOobData(address, oobData);
}
}
internal BluetoothOobData GetLocalOobData()
{
BluetoothOobData oobData = new BluetoothOobData();
IntPtr hash;
IntPtr randomizer;
int hashLength;
int randomizerLength;
int ret = Interop.Bluetooth.GetOobData(out hash, out randomizer, out hashLength, out randomizerLength);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to get the local oob data, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
if (hashLength > 0)
{
byte[] hashArr = new byte[hashLength];
Marshal.Copy(hash, hashArr, 0, hashLength);
oobData.HashValue = hashArr;
Interop.Libc.Free(hash);
}
if (randomizerLength > 0)
{
byte[] randomizerArr = new byte[randomizerLength];
Marshal.Copy(randomizer, randomizerArr, 0, randomizerLength);
oobData.RandomizerValue = randomizerArr;
Interop.Libc.Free(randomizer);
}
return(oobData);
}
internal void SetRemoteOobData(string deviceAddress, BluetoothOobData oobData)
{
byte[] hash = oobData.HashValue;
byte[] randomizer = oobData.RandomizerValue;
int hashLength = hash.Length;
int randomizerLength = randomizer.Length;
IntPtr hashPtr = Marshal.AllocHGlobal(hashLength);
Marshal.Copy(hash, 0, hashPtr, hashLength);
IntPtr randomizerPtr = Marshal.AllocHGlobal(randomizerLength);
Marshal.Copy(randomizer, 0, randomizerPtr, randomizerLength);
int ret = Interop.Bluetooth.SetOobData(deviceAddress, hashPtr, randomizerPtr, hashLength, randomizerLength);
if (ret != (int)BluetoothError.None)
{
Log.Error(Globals.LogTag, "Failed to set the remote oob data, Error - " + (BluetoothError)ret);
BluetoothErrorFactory.ThrowBluetoothException(ret);
}
}
