1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.bluetooth.gatt; 18 19 import android.bluetooth.le.ResultStorageDescriptor; 20 import android.bluetooth.le.ScanFilter; 21 import android.bluetooth.le.ScanSettings; 22 import android.os.Binder; 23 import android.os.UserHandle; 24 25 import java.util.List; 26 import java.util.Objects; 27 import java.util.UUID; 28 29 /** 30 * Helper class identifying a client that has requested LE scan results. 31 * 32 * @hide 33 */ 34 /* package */class ScanClient { 35 public int scannerId; 36 public UUID[] uuids; 37 public ScanSettings settings; 38 public ScanSettings passiveSettings; 39 public int appUid; 40 public List<ScanFilter> filters; 41 public List<List<ResultStorageDescriptor>> storages; 42 // App associated with the scan client died. 43 public boolean appDied; 44 public boolean hasLocationPermission; 45 public UserHandle userHandle; 46 public boolean isQApp; 47 public boolean hasNetworkSettingsPermission; 48 public boolean hasNetworkSetupWizardPermission; 49 50 public AppScanStats stats = null; 51 52 private static final ScanSettings DEFAULT_SCAN_SETTINGS = 53 new ScanSettings.Builder().setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build(); 54 ScanClient(int scannerId)55 ScanClient(int scannerId) { 56 this(scannerId, new UUID[0], DEFAULT_SCAN_SETTINGS, null, null); 57 } 58 ScanClient(int scannerId, UUID[] uuids)59 ScanClient(int scannerId, UUID[] uuids) { 60 this(scannerId, uuids, DEFAULT_SCAN_SETTINGS, null, null); 61 } 62 ScanClient(int scannerId, ScanSettings settings, List<ScanFilter> filters)63 ScanClient(int scannerId, ScanSettings settings, List<ScanFilter> filters) { 64 this(scannerId, new UUID[0], settings, filters, null); 65 } 66 ScanClient(int scannerId, ScanSettings settings, List<ScanFilter> filters, List<List<ResultStorageDescriptor>> storages)67 ScanClient(int scannerId, ScanSettings settings, List<ScanFilter> filters, 68 List<List<ResultStorageDescriptor>> storages) { 69 this(scannerId, new UUID[0], settings, filters, storages); 70 } 71 ScanClient(int scannerId, UUID[] uuids, ScanSettings settings, List<ScanFilter> filters, List<List<ResultStorageDescriptor>> storages)72 private ScanClient(int scannerId, UUID[] uuids, ScanSettings settings, List<ScanFilter> filters, 73 List<List<ResultStorageDescriptor>> storages) { 74 this.scannerId = scannerId; 75 this.uuids = uuids; 76 this.settings = settings; 77 this.passiveSettings = null; 78 this.filters = filters; 79 this.storages = storages; 80 this.appUid = Binder.getCallingUid(); 81 } 82 83 @Override equals(Object obj)84 public boolean equals(Object obj) { 85 if (this == obj) { 86 return true; 87 } 88 if (obj == null || getClass() != obj.getClass()) { 89 return false; 90 } 91 ScanClient other = (ScanClient) obj; 92 return scannerId == other.scannerId; 93 } 94 95 @Override hashCode()96 public int hashCode() { 97 return Objects.hash(scannerId); 98 } 99 } 100