1 /* 2 * Copyright (C) 2024 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.server.wifi.usd; 18 19 import android.content.Context; 20 import android.net.wifi.WifiContext; 21 import android.net.wifi.util.Environment; 22 import android.util.Log; 23 24 import androidx.annotation.NonNull; 25 26 import com.android.server.SystemService; 27 import com.android.server.wifi.WifiInjector; 28 29 /** 30 * Service implementing USD functionality. Delegates actual interface implementation to 31 * {@link UsdServiceImpl}. 32 */ 33 public class UsdService extends SystemService { 34 private static final String TAG = UsdService.class.getName(); 35 final UsdServiceImpl mUsdServiceImpl; 36 UsdService(@onNull Context context)37 public UsdService(@NonNull Context context) { 38 super(new WifiContext(context)); 39 mUsdServiceImpl = new UsdServiceImpl(getContext()); 40 } 41 42 @Override onStart()43 public void onStart() { 44 if (!Environment.isSdkAtLeastB()) { 45 return; 46 } 47 Log.i(TAG, "Registering " + Context.WIFI_USD_SERVICE); 48 publishBinderService(Context.WIFI_USD_SERVICE, mUsdServiceImpl); 49 } 50 51 @Override onBootPhase(int phase)52 public void onBootPhase(int phase) { 53 if (!Environment.isSdkAtLeastB()) { 54 return; 55 } 56 if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) { 57 WifiInjector wifiInjector = WifiInjector.getInstance(); 58 if (wifiInjector == null) { 59 Log.e(TAG, "onBootPhase(PHASE_SYSTEM_SERVICES_READY): NULL injector!"); 60 return; 61 } 62 mUsdServiceImpl.start(wifiInjector); 63 } else if (phase == SystemService.PHASE_BOOT_COMPLETED) { 64 mUsdServiceImpl.startLate(); 65 } 66 } 67 } 68