1 /* 2 * Copyright (C) 2023 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.internal.telephony.metrics; 18 19 import static com.android.internal.telephony.metrics.MetricsCollector.getPhonesIfAny; 20 import static com.android.internal.telephony.metrics.PerSimStatus.isVonrEnabled; 21 22 import android.annotation.NonNull; 23 import android.os.Handler; 24 import android.os.HandlerThread; 25 26 import com.android.internal.annotations.VisibleForTesting; 27 import com.android.internal.os.BackgroundThread; 28 import com.android.internal.telephony.Phone; 29 import com.android.internal.telephony.flags.FeatureFlags; 30 31 import java.util.Map; 32 import java.util.concurrent.ConcurrentHashMap; 33 34 /** 35 * Vonr state handler. 36 * 37 * <p>This class is instantiated in {@link MetricsCollector}. 38 */ 39 public class VonrHelper { 40 private final @NonNull FeatureFlags mFlags; 41 42 private Handler mHandler; 43 private Handler mHandlerThread; 44 private Map<Integer, Boolean> mPhoneVonrState = new ConcurrentHashMap<>(); 45 VonrHelper(@onNull FeatureFlags featureFlags)46 public VonrHelper(@NonNull FeatureFlags featureFlags) { 47 this.mFlags = featureFlags; 48 if (mFlags.threadShred()) { 49 mHandler = new Handler(BackgroundThread.get().getLooper()); 50 } else { 51 HandlerThread mHandlerThread = new HandlerThread("VonrHelperThread"); 52 mHandlerThread.start(); 53 mHandler = new Handler(mHandlerThread.getLooper()); 54 } 55 } 56 57 /** Update vonr_enabled state */ updateVonrEnabledState()58 public void updateVonrEnabledState() { 59 mHandler.post(mVonrRunnable); 60 } 61 62 @VisibleForTesting 63 protected Runnable mVonrRunnable = 64 new Runnable() { 65 @Override 66 public void run() { 67 mPhoneVonrState.clear(); 68 for (Phone phone : getPhonesIfAny()) { 69 mPhoneVonrState.put(phone.getSubId(), isVonrEnabled(phone)); 70 } 71 } 72 }; 73 74 /** Get vonr_enabled per subId */ getVonrEnabled(int subId)75 public boolean getVonrEnabled(int subId) { 76 return mPhoneVonrState.getOrDefault(subId, false); 77 } 78 } 79