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Commit 15f8ce32 authored by William Escande's avatar William Escande Committed by Automerger Merge Worker
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Merge changes I4fb6ca45,I932be706,I185129bb am: 6c98b547 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2496915



Change-Id: I8a3b310a01aa74c71cf935abf8c2581e007581bc
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 8ea7236a 6c98b547

framework/java/android/bluetooth/BluetoothAdapter.java

+157 −136
Original line number Diff line number Diff line
@@ -80,13 +80,11 @@ import java.util.HashSet; 
import java.util.List;

import java.util.Locale;

import java.util.Map;

import java.util.Objects;

import java.util.Set;

import java.util.UUID;

import java.util.WeakHashMap;

import java.util.concurrent.Executor;

import java.util.concurrent.TimeoutException;

import java.util.concurrent.locks.Lock;

import java.util.concurrent.locks.ReentrantReadWriteLock;



/**
@@ -1060,14 +1058,13 @@ public final class BluetoothAdapter { 
     * Use {@link #getDefaultAdapter} to get the BluetoothAdapter instance.

     */

    BluetoothAdapter(IBluetoothManager managerService, AttributionSource attributionSource) {

        mManagerService = Objects.requireNonNull(managerService);

        mAttributionSource = Objects.requireNonNull(attributionSource);

        Lock l = mServiceLock.writeLock();

        l.lock();

        mManagerService = requireNonNull(managerService);

        mAttributionSource = requireNonNull(attributionSource);

        mServiceLock.writeLock().lock();

        try {

            mService = getBluetoothService(mManagerCallback);

        } finally {

            l.unlock();

            mServiceLock.writeLock().unlock();

        }

        mLeScanClients = new HashMap<LeScanCallback, ScanCallback>();

        mToken = new Binder(DESCRIPTOR);
@@ -1660,12 +1657,17 @@ public final class BluetoothAdapter { 
    @RequiresBluetoothAdvertisePermission

    @RequiresPermission(android.Manifest.permission.BLUETOOTH_ADVERTISE)

    public int getNameLengthForAdvertise() {

        mServiceLock.readLock().lock();

        try {

            if (mService != null) {

                final SynchronousResultReceiver<Integer> recv = SynchronousResultReceiver.get();

                mService.getNameLengthForAdvertise(mAttributionSource, recv);

                return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(-1);

            }

        } catch (RemoteException | TimeoutException e) {

            Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));

        } finally {

            mServiceLock.readLock().unlock();

        }

        return -1;

    }
@@ -1745,15 +1747,17 @@ public final class BluetoothAdapter { 
    @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)

    public @NonNull List<ParcelUuid> getUuidsList() {

        List<ParcelUuid> defaultValue = new ArrayList<>();

        if (getState() != STATE_ON || mService == null) {

        if (getState() != STATE_ON) {

            return defaultValue;

        }

        mServiceLock.readLock().lock();

        try {

            if (mService != null) {

                final SynchronousResultReceiver<List<ParcelUuid>> recv =

                        SynchronousResultReceiver.get();

                mService.getUuids(mAttributionSource, recv);

                return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);

            }

        } catch (RemoteException | TimeoutException e) {

            Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));

        } finally {
@@ -3092,7 +3096,6 @@ public final class BluetoothAdapter { 


        mServiceLock.readLock().lock();

        try {

            synchronized (mManagerCallback) {

            if (mService != null) {

                final SynchronousResultReceiver<Long> recv = SynchronousResultReceiver.get();

                mService.getSupportedProfiles(mAttributionSource, recv);
@@ -3110,7 +3113,6 @@ public final class BluetoothAdapter { 
                    supportedProfiles.add(BluetoothProfile.HEARING_AID);

                }

            }

            }

        } catch (RemoteException | TimeoutException e) {

            Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));

        } finally {
@@ -3923,14 +3925,17 @@ public final class BluetoothAdapter { 


    private final IBluetoothManagerCallback mManagerCallback =

            new IBluetoothManagerCallback.Stub() {

                public void onBluetoothServiceUp(IBluetooth bluetoothService) {

                    Lock l = mServiceLock.writeLock();

                    l.lock();

                public void onBluetoothServiceUp(@NonNull IBluetooth bluetoothService) {

                    requireNonNull(bluetoothService, "bluetoothService cannot be null");

                    mServiceLock.writeLock().lock();

                    try {

                        mService = bluetoothService;

                    } finally {

                        l.unlock();

                        // lock downgrade is possible in ReentrantReadWriteLock

                        mServiceLock.readLock().lock();

                        mServiceLock.writeLock().unlock();

                    }

                    try {

                        synchronized (mMetadataListeners) {

                            mMetadataListeners.forEach((device, pair) -> {

                                try {
@@ -3952,8 +3957,8 @@ public final class BluetoothAdapter { 
                                    final SynchronousResultReceiver recv =

                                        SynchronousResultReceiver.get();

                                    mService.registerPreferredAudioProfilesChangedCallback(

                                        mPreferredAudioProfilesChangedCallback, mAttributionSource,

                                        recv);

                                            mPreferredAudioProfilesChangedCallback,

                                            mAttributionSource, recv);

                                    recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(

                                            BluetoothStatusCodes.ERROR_UNKNOWN);

                                } catch (RemoteException | TimeoutException e) {
@@ -3968,8 +3973,8 @@ public final class BluetoothAdapter { 
                                    final SynchronousResultReceiver recv =

                                        SynchronousResultReceiver.get();

                                    mService.registerBluetoothQualityReportReadyCallback(

                                        mBluetoothQualityReportReadyCallback, mAttributionSource,

                                        recv);

                                            mBluetoothQualityReportReadyCallback,

                                            mAttributionSource, recv);

                                    recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(

                                            BluetoothStatusCodes.ERROR_UNKNOWN);

                                } catch (RemoteException | TimeoutException e) {
@@ -3978,11 +3983,13 @@ public final class BluetoothAdapter { 
                                }

                            }

                        }

                    } finally {

                        mServiceLock.readLock().unlock();

                    }

                }



                public void onBluetoothServiceDown() {

                    Lock l = mServiceLock.writeLock();

                    l.lock();

                    mServiceLock.writeLock().lock();

                    try {

                        mService = null;

                        if (mLeScanClients != null) {
@@ -3995,7 +4002,7 @@ public final class BluetoothAdapter { 
                            mBluetoothLeScanner.cleanup();

                        }

                    } finally {

                        l.unlock();

                        mServiceLock.writeLock().unlock();

                    }

                }
@@ -4156,13 +4163,18 @@ public final class BluetoothAdapter { 
            Log.w(TAG, "generateLocalOobData(): Adapter isn't enabled!");

            callback.onError(BluetoothStatusCodes.ERROR_BLUETOOTH_NOT_ENABLED);

        } else {

            mServiceLock.readLock().lock();

            try {

                if (mService != null) {

                    final SynchronousResultReceiver recv = SynchronousResultReceiver.get();

                    mService.generateLocalOobData(transport, new WrappedOobDataCallback(callback,

                            executor), mAttributionSource, recv);

                    recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(null);

                }

            } catch (RemoteException | TimeoutException e) {

                Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));

            } finally {

                mServiceLock.readLock().unlock();

            }

        }

    }
@@ -4326,7 +4338,7 @@ public final class BluetoothAdapter { 
     * /

    @UnsupportedAppUsage

    /*package*/ IBluetooth getBluetoothService(IBluetoothManagerCallback cb) {

        Objects.requireNonNull(cb);

        requireNonNull(cb);

        synchronized (sServiceLock) {

            sProxyServiceStateCallbacks.put(cb, null);

            registerOrUnregisterAdapterLocked();
@@ -4335,7 +4347,7 @@ public final class BluetoothAdapter { 
    }



    /*package*/ void removeServiceStateCallback(IBluetoothManagerCallback cb) {

        Objects.requireNonNull(cb);

        requireNonNull(cb);

        synchronized (sServiceLock) {

            sProxyServiceStateCallbacks.remove(cb);

            registerOrUnregisterAdapterLocked();
@@ -4729,11 +4741,6 @@ public final class BluetoothAdapter { 
            @NonNull Executor executor, @NonNull OnMetadataChangedListener listener) {

        if (DBG) Log.d(TAG, "addOnMetadataChangedListener()");



        final IBluetooth service = mService;

        if (service == null) {

            Log.e(TAG, "Bluetooth is not enabled. Cannot register metadata listener");

            return false;

        }

        if (listener == null) {

            throw new NullPointerException("listener is null");

        }
@@ -4744,6 +4751,14 @@ public final class BluetoothAdapter { 
            throw new NullPointerException("executor is null");

        }



        mServiceLock.readLock().lock();

        try {

            if (mService == null) {

                Log.e(TAG, "Bluetooth is not enabled. Cannot register metadata listener");

                return false;

            }





            synchronized (mMetadataListeners) {

                List<Pair<OnMetadataChangedListener, Executor>> listenerList =

                    mMetadataListeners.get(device);
@@ -4759,13 +4774,14 @@ public final class BluetoothAdapter { 
                    }

                }



            Pair<OnMetadataChangedListener, Executor> listenerPair = new Pair(listener, executor);

                Pair<OnMetadataChangedListener, Executor> listenerPair =

                        new Pair(listener, executor);

                listenerList.add(listenerPair);



                boolean ret = false;

                try {

                    final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();

                service.registerMetadataListener(mBluetoothMetadataListener, device,

                    mService.registerMetadataListener(mBluetoothMetadataListener, device,

                            mAttributionSource, recv);

                    ret = recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(false);

                } catch (RemoteException | TimeoutException e) {
@@ -4782,6 +4798,9 @@ public final class BluetoothAdapter { 
                }

                return ret;

            }

        } finally {

            mServiceLock.readLock().unlock();

        }

    }



    /**
@@ -4826,19 +4845,21 @@ public final class BluetoothAdapter { 
                // Unregister to Bluetooth service if all listeners are removed from

                // the registered device

                mMetadataListeners.remove(device);

                final IBluetooth service = mService;

                if (service == null) {

                    // Bluetooth is OFF, do nothing to Bluetooth service.

                    return true;

                }

                mServiceLock.readLock().lock();

                try {

                    final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();

                    service.unregisterMetadataListener(device, mAttributionSource, recv);

                    if (mService != null) {

                        final SynchronousResultReceiver<Boolean> recv =

                                SynchronousResultReceiver.get();

                        mService.unregisterMetadataListener(device, mAttributionSource, recv);

                        return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(false);

                    }

                } catch (RemoteException | TimeoutException e) {

                    Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));

                    return false;

                } finally {

                    mServiceLock.readLock().unlock();

                }



            }

        }

        return true;
@@ -5123,8 +5144,8 @@ public final class BluetoothAdapter { 
        if (DBG) {

            Log.d(TAG, "setPreferredAudioProfiles( " + modeToProfileBundle + ", " + device + ")");

        }

        Objects.requireNonNull(modeToProfileBundle, "modeToProfileBundle must not be null");

        Objects.requireNonNull(device, "device must not be null");

        requireNonNull(modeToProfileBundle, "modeToProfileBundle must not be null");

        requireNonNull(device, "device must not be null");

        if (!BluetoothAdapter.checkBluetoothAddress(getAddress())) {

            throw new IllegalArgumentException("device cannot have an invalid address");

        }
@@ -5208,7 +5229,7 @@ public final class BluetoothAdapter { 
    @NonNull

    public Bundle getPreferredAudioProfiles(@NonNull BluetoothDevice device) {

        if (DBG) Log.d(TAG, "getPreferredAudioProfiles(" + device + ")");

        Objects.requireNonNull(device, "device cannot be null");

        requireNonNull(device, "device cannot be null");

        if (!BluetoothAdapter.checkBluetoothAddress(device.getAddress())) {

            throw new IllegalArgumentException("device cannot have an invalid address");

        }
@@ -5270,7 +5291,7 @@ public final class BluetoothAdapter { 
    @NotifyActiveDeviceChangeAppliedReturnValues

    public int notifyActiveDeviceChangeApplied(@NonNull BluetoothDevice device) {

        if (DBG) Log.d(TAG, "notifyActiveDeviceChangeApplied(" + device + ")");

        Objects.requireNonNull(device, "device cannot be null");

        requireNonNull(device, "device cannot be null");

        if (!BluetoothAdapter.checkBluetoothAddress(device.getAddress())) {

            throw new IllegalArgumentException("device cannot have an invalid address");

        }
@@ -5349,8 +5370,8 @@ public final class BluetoothAdapter { 
            @NonNull @CallbackExecutor Executor executor,

            @NonNull PreferredAudioProfilesChangedCallback callback) {

        if (DBG) Log.d(TAG, "registerPreferredAudioProfilesChangedCallback()");

        Objects.requireNonNull(executor, "executor cannot be null");

        Objects.requireNonNull(callback, "callback cannot be null");

        requireNonNull(executor, "executor cannot be null");

        requireNonNull(callback, "callback cannot be null");



        final int defaultValue = BluetoothStatusCodes.ERROR_UNKNOWN;

        int serviceCallStatus = defaultValue;
@@ -5423,7 +5444,7 @@ public final class BluetoothAdapter { 
    public int unregisterPreferredAudioProfilesChangedCallback(

            @NonNull PreferredAudioProfilesChangedCallback callback) {

        if (DBG) Log.d(TAG, "unregisterPreferredAudioProfilesChangedCallback()");

        Objects.requireNonNull(callback, "callback cannot be null");

        requireNonNull(callback, "callback cannot be null");



        synchronized (mAudioProfilesChangedCallbackExecutorMap) {

            if (mAudioProfilesChangedCallbackExecutorMap.remove(callback) == null) {
@@ -5547,8 +5568,8 @@ public final class BluetoothAdapter { 
            @NonNull @CallbackExecutor Executor executor,

            @NonNull BluetoothQualityReportReadyCallback callback) {

        if (DBG) Log.d(TAG, "registerBluetoothQualityReportReadyCallback()");

        Objects.requireNonNull(executor, "executor cannot be null");

        Objects.requireNonNull(callback, "callback cannot be null");

        requireNonNull(executor, "executor cannot be null");

        requireNonNull(callback, "callback cannot be null");



        final int defaultValue = BluetoothStatusCodes.ERROR_UNKNOWN;

        int serviceCallStatus = defaultValue;
@@ -5621,7 +5642,7 @@ public final class BluetoothAdapter { 
    public int unregisterBluetoothQualityReportReadyCallback(

            @NonNull BluetoothQualityReportReadyCallback callback) {

        if (DBG) Log.d(TAG, "unregisterBluetoothQualityReportReadyCallback()");

        Objects.requireNonNull(callback, "callback cannot be null");

        requireNonNull(callback, "callback cannot be null");



        synchronized (mBluetoothQualityReportReadyCallbackExecutorMap) {

            if (mBluetoothQualityReportReadyCallbackExecutorMap.remove(callback) == null) {