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Commit 1afe5d25 authored by Ömer Faruk Yılmaz's avatar Ömer Faruk Yılmaz
Browse files

Create new ScanController 

See go/scan-manager-refactor for more details.

Test: m com.android.btservices
Bug: 313335632
Bug: 267361243
Bug: 327503826
Change-Id: Ied863055150d964ebc33a6aaea6bd3cd5fb0ecc9
parent 72bcaf16

android/app/aidl/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ filegroup { 
        "android/bluetooth/IBluetoothProfileServiceConnection.aidl",

        "android/bluetooth/IBluetoothQualityReportReadyCallback.aidl",

        "android/bluetooth/IBluetoothSap.aidl",

        "android/bluetooth/IBluetoothScan.aidl",

        "android/bluetooth/IBluetoothSocketManager.aidl",

        "android/bluetooth/IBluetoothVolumeControl.aidl",

        "android/bluetooth/IBluetoothVolumeControlCallback.aidl",

android/app/aidl/android/bluetooth/IBluetooth.aidl

+3 −0
Original line number Diff line number Diff line
@@ -308,6 +308,9 @@ interface IBluetooth 
    @JavaPassthrough(annotation="@android.annotation.RequiresNoPermission")

    oneway void getBluetoothGatt(in SynchronousResultReceiver receiver);



    @JavaPassthrough(annotation="@android.annotation.RequiresNoPermission")

    IBinder getBluetoothScan();



    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)")

    oneway void unregAllGattClient(in AttributionSource attributionSource, in SynchronousResultReceiver receiver);

android/app/aidl/android/bluetooth/IBluetoothScan.aidl

0 → 100644
+63 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2024 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.bluetooth;



import android.app.PendingIntent;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.le.ScanFilter;

import android.bluetooth.le.ScanSettings;

import android.bluetooth.le.ScanResult;

import android.content.AttributionSource;

import android.os.WorkSource;



import android.bluetooth.le.IScannerCallback;

import android.bluetooth.le.IPeriodicAdvertisingCallback;



/**

 * API for interacting with BLE Scan

 * @hide

 */

interface IBluetoothScan {

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void registerScanner(in IScannerCallback callback, in WorkSource workSource, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void unregisterScanner(in int scannerId, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void startScan(in int scannerId, in ScanSettings settings, in List<ScanFilter> filters,

                   in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void startScanForIntent(in PendingIntent intent, in ScanSettings settings, in List<ScanFilter> filters,

                            in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void stopScan(in int scannerId, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void stopScanForIntent(in PendingIntent intent, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void flushPendingBatchResults(in int scannerId, in AttributionSource attributionSource);



    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void registerSync(in ScanResult scanResult, in int skip, in int timeout, in IPeriodicAdvertisingCallback callback, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void unregisterSync(in IPeriodicAdvertisingCallback callback, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void transferSync(in BluetoothDevice bda, in int serviceData, in int syncHandle, in AttributionSource attributionSource);

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_SCAN)")

    void transferSetInfo(in BluetoothDevice bda, in int serviceData, in int advertisingHandle, in IPeriodicAdvertisingCallback callback,  in AttributionSource attributionSource);



    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)")

    int numHwTrackFiltersAvailable(in AttributionSource attributionSource);

}

android/app/src/com/android/bluetooth/btservice/AdapterService.java

+12 −0
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ import com.android.bluetooth.hid.HidDeviceService; 
import com.android.bluetooth.hid.HidHostService;

import com.android.bluetooth.le_audio.LeAudioService;

import com.android.bluetooth.le_scan.ScanManager;

import com.android.bluetooth.le_scan.ScanController;

import com.android.bluetooth.map.BluetoothMapService;

import com.android.bluetooth.mapclient.MapClientService;

import com.android.bluetooth.mcp.McpService;
@@ -312,6 +313,7 @@ public class AdapterService extends Service { 
    private BatteryService mBatteryService;

    private BluetoothQualityReportNativeInterface mBluetoothQualityReportNativeInterface;

    private GattService mGattService;

    private ScanController mScanController;



    private volatile boolean mTestModeEnabled = false;
@@ -5375,6 +5377,12 @@ public class AdapterService extends Service { 
            return service.getBluetoothGatt();

        }



        @Override

        public IBinder getBluetoothScan() {

            AdapterService service = getService();

            return service == null ? null : service.getBluetoothScan();

        }



        @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)

        @Override

        public void unregAllGattClient(
@@ -7147,6 +7155,10 @@ public class AdapterService extends Service { 
        return ((ProfileService) mGattService).getBinder();

    }



    IBinder getBluetoothScan() {

        return mScanController == null ? null : mScanController.getBinder();

    }



    void unregAllGattClient(AttributionSource source) {

        if (mGattService != null) {

            mGattService.unregAll(source);

android/app/src/com/android/bluetooth/gatt/GattService.java

+7 −14
Original line number Diff line number Diff line
@@ -229,9 +229,11 @@ public class GattService extends ProfileService { 
                        AdvertiseManagerNativeInterface.getInstance(),

                        mAdvertiserMap);



        if (!Flags.scanManagerRefactor()) {

            HandlerThread thread = new HandlerThread("BluetoothScanManager");

            thread.start();

            mTransitionalScanHelper.start(thread.getLooper());

        }

        mDistanceMeasurementManager = GattObjectsFactory.getInstance()

                .createDistanceMeasurementManager(mAdapterService);
@@ -1582,7 +1584,8 @@ public class GattService extends ProfileService { 
            if (service == null) {

                return 0;

            }

            return service.numHwTrackFiltersAvailable(attributionSource);

            return service.getTransitionalScanHelper()

                    .numHwTrackFiltersAvailable(attributionSource);

        }



        @Override
@@ -2596,16 +2599,6 @@ public class GattService extends ProfileService { 
        mNativeInterface.gattClientReadPhy(clientIf, address);

    }



    @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)

    int numHwTrackFiltersAvailable(AttributionSource attributionSource) {

        if (!Utils.checkConnectPermissionForDataDelivery(

                this, attributionSource, "GattService numHwTrackFiltersAvailable")) {

            return 0;

        }

        return (AdapterService.getAdapterService().getTotalNumOfTrackableAdvertisements()

                - mTransitionalScanHelper.getCurrentUsedTrackingAdvertisement());

    }



    @RequiresPermission(android.Manifest.permission.BLUETOOTH_CONNECT)

    synchronized List<ParcelUuid> getRegisteredServiceUuids(AttributionSource attributionSource) {

        if (!Utils.checkConnectPermissionForDataDelivery(