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Commit 6cf71932 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Fix BLE scan result filtering in CompanionDeviceManager." into rvc-dev am: d43f5fff 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11733921

Change-Id: I720198cdc8a0a9e0135d105306b45f5badf45a11
parents 7ea15867 d43f5fff

core/java/android/companion/BluetoothDeviceFilterUtils.java

+0 −7
Original line number Diff line number Diff line
@@ -51,13 +51,6 @@ public class BluetoothDeviceFilterUtils { 
        return s == null ? null : Pattern.compile(s);

    }



    static boolean matches(ScanFilter filter, BluetoothDevice device) {

        boolean result = matchesAddress(filter.getDeviceAddress(), device)

                && matchesServiceUuid(filter.getServiceUuid(), filter.getServiceUuidMask(), device);

        if (DEBUG) debugLogMatchResult(result, device, filter);

        return result;

    }



    static boolean matchesAddress(String deviceAddress, BluetoothDevice device) {

        final boolean result = deviceAddress == null

                || (device != null && deviceAddress.equals(device.getAddress()));

core/java/android/companion/BluetoothLeDeviceFilter.java

+5 −9
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ import android.util.Log; 


import com.android.internal.util.BitUtils;

import com.android.internal.util.ObjectUtils;

import com.android.internal.util.Preconditions;



import libcore.util.HexEncoding;
@@ -166,21 +165,18 @@ public final class BluetoothLeDeviceFilter implements DeviceFilter<ScanResult> { 


    /** @hide */

    @Override

    public boolean matches(ScanResult device) {

        boolean result = matches(device.getDevice())

    public boolean matches(ScanResult scanResult) {

        BluetoothDevice device = scanResult.getDevice();

        boolean result = getScanFilter().matches(scanResult)

                && BluetoothDeviceFilterUtils.matchesName(getNamePattern(), device)

                && (mRawDataFilter == null

                    || BitUtils.maskedEquals(device.getScanRecord().getBytes(),

                    || BitUtils.maskedEquals(scanResult.getScanRecord().getBytes(),

                            mRawDataFilter, mRawDataFilterMask));

        if (DEBUG) Log.i(LOG_TAG, "matches(this = " + this + ", device = " + device +

                ") -> " + result);

        return result;

    }



    private boolean matches(BluetoothDevice device) {

        return BluetoothDeviceFilterUtils.matches(getScanFilter(), device)

                && BluetoothDeviceFilterUtils.matchesName(getNamePattern(), device);

    }



    /** @hide */

    @Override

    public int getMediumType() {