Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 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.server; |
| 18 | |
Vishnu Nair | e3e4d25 | 2018-03-01 11:26:57 -0800 | [diff] [blame] | 19 | import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_DEFAULT; |
| 20 | |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 21 | import android.annotation.NonNull; |
| 22 | import android.annotation.UserIdInt; |
Adam Lesinski | a82b626 | 2017-03-21 16:56:17 -0700 | [diff] [blame] | 23 | import android.app.ActivityThread; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 24 | import android.content.Context; |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 25 | import android.content.pm.UserInfo; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 26 | import android.os.IBinder; |
| 27 | import android.os.ServiceManager; |
Jeff Sharkey | bb4988a | 2017-02-23 17:31:39 -0700 | [diff] [blame] | 28 | import android.os.UserManager; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 29 | |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 30 | import com.android.server.pm.UserManagerService; |
| 31 | |
Felipe Leme | e87735b | 2019-12-17 09:58:40 -0800 | [diff] [blame^] | 32 | import java.io.PrintWriter; |
| 33 | import java.util.ArrayList; |
| 34 | import java.util.List; |
| 35 | |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 36 | /** |
Adam Lesinski | b102b2c | 2013-12-20 11:46:14 -0800 | [diff] [blame] | 37 | * The base class for services running in the system process. Override and implement |
| 38 | * the lifecycle event callback methods as needed. |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 39 | * <p> |
Adam Lesinski | b102b2c | 2013-12-20 11:46:14 -0800 | [diff] [blame] | 40 | * The lifecycle of a SystemService: |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 41 | * </p><ul> |
| 42 | * <li>The constructor is called and provided with the system {@link Context} |
| 43 | * to initialize the system service. |
| 44 | * <li>{@link #onStart()} is called to get the service running. The service should |
| 45 | * publish its binder interface at this point using |
| 46 | * {@link #publishBinderService(String, IBinder)}. It may also publish additional |
| 47 | * local interfaces that other services within the system server may use to access |
| 48 | * privileged internal functions. |
| 49 | * <li>Then {@link #onBootPhase(int)} is called as many times as there are boot phases |
Dianne Hackborn | a750a63 | 2015-06-16 17:18:23 -0700 | [diff] [blame] | 50 | * until {@link #PHASE_BOOT_COMPLETED} is sent, which is the last boot phase. Each phase |
Adam Lesinski | b102b2c | 2013-12-20 11:46:14 -0800 | [diff] [blame] | 51 | * is an opportunity to do special work, like acquiring optional service dependencies, |
| 52 | * waiting to see if SafeMode is enabled, or registering with a service that gets |
| 53 | * started after this one. |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 54 | * </ul><p> |
| 55 | * NOTE: All lifecycle methods are called from the system server's main looper thread. |
| 56 | * </p> |
Adam Lesinski | b102b2c | 2013-12-20 11:46:14 -0800 | [diff] [blame] | 57 | * |
| 58 | * {@hide} |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 59 | */ |
| 60 | public abstract class SystemService { |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 61 | |
| 62 | // TODO(b/133242016) STOPSHIP: change to false before R ships |
| 63 | protected static final boolean DEBUG_USER = true; |
| 64 | |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 65 | /* |
| 66 | * Boot Phases |
| 67 | */ |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 68 | public static final int PHASE_WAIT_FOR_DEFAULT_DISPLAY = 100; // maybe should be a dependency? |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 69 | |
| 70 | /** |
| 71 | * After receiving this boot phase, services can obtain lock settings data. |
| 72 | */ |
Amith Yamasani | 9158825 | 2013-11-22 08:25:26 -0800 | [diff] [blame] | 73 | public static final int PHASE_LOCK_SETTINGS_READY = 480; |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 74 | |
| 75 | /** |
| 76 | * After receiving this boot phase, services can safely call into core system services |
| 77 | * such as the PowerManager or PackageManager. |
| 78 | */ |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 79 | public static final int PHASE_SYSTEM_SERVICES_READY = 500; |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 80 | |
| 81 | /** |
Daichi Hirono | edfcb00 | 2017-10-10 17:22:58 +0900 | [diff] [blame] | 82 | * After receiving this boot phase, services can safely call into device specific services. |
| 83 | */ |
| 84 | public static final int PHASE_DEVICE_SPECIFIC_SERVICES_READY = 520; |
| 85 | |
| 86 | /** |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 87 | * After receiving this boot phase, services can broadcast Intents. |
| 88 | */ |
| 89 | public static final int PHASE_ACTIVITY_MANAGER_READY = 550; |
| 90 | |
| 91 | /** |
| 92 | * After receiving this boot phase, services can start/bind to third party apps. |
| 93 | * Apps will be able to make Binder calls into services at this point. |
| 94 | */ |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 95 | public static final int PHASE_THIRD_PARTY_APPS_CAN_START = 600; |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 96 | |
| 97 | /** |
Jeff Brown | 6d2a949 | 2014-08-07 19:06:49 -0700 | [diff] [blame] | 98 | * After receiving this boot phase, services can allow user interaction with the device. |
| 99 | * This phase occurs when boot has completed and the home application has started. |
| 100 | * System services may prefer to listen to this phase rather than registering a |
| 101 | * broadcast receiver for ACTION_BOOT_COMPLETED to reduce overall latency. |
Adam Lesinski | 2cb6c60 | 2014-02-14 17:19:56 -0800 | [diff] [blame] | 102 | */ |
Jeff Brown | 6d2a949 | 2014-08-07 19:06:49 -0700 | [diff] [blame] | 103 | public static final int PHASE_BOOT_COMPLETED = 1000; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 104 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 105 | private final Context mContext; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 106 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 107 | /** |
| 108 | * Initializes the system service. |
| 109 | * <p> |
| 110 | * Subclasses must define a single argument constructor that accepts the context |
| 111 | * and passes it to super. |
| 112 | * </p> |
| 113 | * |
| 114 | * @param context The system server context. |
| 115 | */ |
| 116 | public SystemService(Context context) { |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 117 | mContext = context; |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 118 | } |
| 119 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 120 | /** |
| 121 | * Gets the system context. |
| 122 | */ |
| 123 | public final Context getContext() { |
| 124 | return mContext; |
| 125 | } |
| 126 | |
| 127 | /** |
Adam Lesinski | a82b626 | 2017-03-21 16:56:17 -0700 | [diff] [blame] | 128 | * Get the system UI context. This context is to be used for displaying UI. It is themable, |
| 129 | * which means resources can be overridden at runtime. Do not use to retrieve properties that |
| 130 | * configure the behavior of the device that is not UX related. |
| 131 | */ |
| 132 | public final Context getUiContext() { |
| 133 | // This has already been set up by the time any SystemServices are created. |
| 134 | return ActivityThread.currentActivityThread().getSystemUiContext(); |
| 135 | } |
| 136 | |
| 137 | /** |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 138 | * Returns true if the system is running in safe mode. |
| 139 | * TODO: we should define in which phase this becomes valid |
| 140 | */ |
Amith Yamasani | 9158825 | 2013-11-22 08:25:26 -0800 | [diff] [blame] | 141 | public final boolean isSafeMode() { |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 142 | return getManager().isSafeMode(); |
Amith Yamasani | 9158825 | 2013-11-22 08:25:26 -0800 | [diff] [blame] | 143 | } |
| 144 | |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 145 | /** |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 146 | * Called when the dependencies listed in the @Service class-annotation are available |
| 147 | * and after the chosen start phase. |
| 148 | * When this method returns, the service should be published. |
| 149 | */ |
| 150 | public abstract void onStart(); |
| 151 | |
| 152 | /** |
| 153 | * Called on each phase of the boot process. Phases before the service's start phase |
| 154 | * (as defined in the @Service annotation) are never received. |
| 155 | * |
| 156 | * @param phase The current boot phase. |
| 157 | */ |
| 158 | public void onBootPhase(int phase) {} |
| 159 | |
| 160 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 161 | * Checks if the service should be available for the given user. |
| 162 | * |
| 163 | * <p>By default returns {@code true}, but subclasses should extend for optimization, if they |
| 164 | * don't support some types (like headless system user). |
| 165 | */ |
| 166 | public boolean isSupported(@NonNull UserInfo userInfo) { |
| 167 | return true; |
| 168 | } |
| 169 | |
| 170 | /** |
Felipe Leme | e87735b | 2019-12-17 09:58:40 -0800 | [diff] [blame^] | 171 | * Helper method used to dump which users are {@link #onStartUser(UserInfo) supported}. |
| 172 | */ |
| 173 | protected void dumpSupportedUsers(@NonNull PrintWriter pw, @NonNull String prefix) { |
| 174 | final List<UserInfo> allUsers = UserManager.get(mContext).getUsers(); |
| 175 | final List<Integer> supportedUsers = new ArrayList<>(allUsers.size()); |
| 176 | for (UserInfo user : allUsers) { |
| 177 | supportedUsers.add(user.id); |
| 178 | } |
| 179 | if (allUsers.isEmpty()) { |
| 180 | pw.print(prefix); pw.println("No supported users"); |
| 181 | } else { |
| 182 | final int size = supportedUsers.size(); |
| 183 | pw.print(prefix); pw.print(size); pw.print(" supported user"); |
| 184 | if (size > 1) pw.print("s"); |
| 185 | pw.print(": "); pw.println(supportedUsers); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 190 | * @deprecated subclasses should extend {@link #onStartUser(UserInfo)} instead (which by default |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 191 | * calls this method). |
| 192 | */ |
| 193 | @Deprecated |
Bookatz | f56f258 | 2019-09-04 16:06:41 -0700 | [diff] [blame] | 194 | public void onStartUser(@UserIdInt int userId) {} |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 195 | |
| 196 | /** |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 197 | * Called when a new user is starting, for system services to initialize any per-user |
| 198 | * state they maintain for running users. |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 199 | * |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 200 | * <p>This method is only called when the service {@link #isSupported(UserInfo) supports} this |
| 201 | * user. |
| 202 | * |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 203 | * @param userInfo The information about the user. <b>NOTE: </b> this is a "live" object |
| 204 | * referenced by {@link UserManagerService} and hence should not be modified. |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 205 | */ |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 206 | public void onStartUser(@NonNull UserInfo userInfo) { |
| 207 | onStartUser(userInfo.id); |
| 208 | } |
| 209 | |
| 210 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 211 | * @deprecated subclasses should extend {@link #onUnlockUser(UserInfo)} instead (which by |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 212 | * default calls this method). |
| 213 | */ |
| 214 | @Deprecated |
Bookatz | f56f258 | 2019-09-04 16:06:41 -0700 | [diff] [blame] | 215 | public void onUnlockUser(@UserIdInt int userId) {} |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 216 | |
| 217 | /** |
Jeff Sharkey | bb4988a | 2017-02-23 17:31:39 -0700 | [diff] [blame] | 218 | * Called when an existing user is in the process of being unlocked. This |
| 219 | * means the credential-encrypted storage for that user is now available, |
| 220 | * and encryption-aware component filtering is no longer in effect. |
| 221 | * <p> |
| 222 | * While dispatching this event to services, the user is in the |
| 223 | * {@code STATE_RUNNING_UNLOCKING} state, and once dispatching is finished |
| 224 | * the user will transition into the {@code STATE_RUNNING_UNLOCKED} state. |
| 225 | * Code written inside system services should use |
| 226 | * {@link UserManager#isUserUnlockingOrUnlocked(int)} to handle both of |
| 227 | * these states. |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 228 | * <p> |
| 229 | * This method is only called when the service {@link #isSupported(UserInfo) supports} this |
| 230 | * user. |
Jeff Sharkey | bedbaa9 | 2015-12-02 16:42:25 -0700 | [diff] [blame] | 231 | * |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 232 | * @param userInfo The information about the user. <b>NOTE: </b> this is a "live" object |
| 233 | * referenced by {@link UserManagerService} and hence should not be modified. |
Jeff Sharkey | bedbaa9 | 2015-12-02 16:42:25 -0700 | [diff] [blame] | 234 | */ |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 235 | public void onUnlockUser(@NonNull UserInfo userInfo) { |
| 236 | onUnlockUser(userInfo.id); |
| 237 | } |
| 238 | |
| 239 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 240 | * @deprecated subclasses should extend {@link #onSwitchUser(UserInfo, UserInfo)} instead |
| 241 | * (which by default calls this method). |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 242 | */ |
| 243 | @Deprecated |
Bookatz | f56f258 | 2019-09-04 16:06:41 -0700 | [diff] [blame] | 244 | public void onSwitchUser(@UserIdInt int userId) {} |
Jeff Sharkey | bedbaa9 | 2015-12-02 16:42:25 -0700 | [diff] [blame] | 245 | |
| 246 | /** |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 247 | * Called when switching to a different foreground user, for system services that have |
| 248 | * special behavior for whichever user is currently in the foreground. This is called |
| 249 | * before any application processes are aware of the new user. |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 250 | * |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 251 | * <p>This method is only called when the service {@link #isSupported(UserInfo) supports} either |
| 252 | * of the users ({@code from} or {@code to}). |
| 253 | * |
| 254 | * <b>NOTE: </b> both {@code from} and {@code to} are "live" objects |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 255 | * referenced by {@link UserManagerService} and hence should not be modified. |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 256 | * |
| 257 | * @param from The information about the user being switched from. |
| 258 | * @param to The information about the user being switched from to. |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 259 | */ |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 260 | public void onSwitchUser(@NonNull UserInfo from, @NonNull UserInfo to) { |
| 261 | onSwitchUser(to.id); |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 265 | * @deprecated subclasses should extend {@link #onStopUser(UserInfo)} instead (which by default |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 266 | * calls this method). |
| 267 | */ |
| 268 | @Deprecated |
Bookatz | f56f258 | 2019-09-04 16:06:41 -0700 | [diff] [blame] | 269 | public void onStopUser(@UserIdInt int userId) {} |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 270 | |
| 271 | /** |
| 272 | * Called when an existing user is stopping, for system services to finalize any per-user |
| 273 | * state they maintain for running users. This is called prior to sending the SHUTDOWN |
| 274 | * broadcast to the user; it is a good place to stop making use of any resources of that |
| 275 | * user (such as binding to a service running in the user). |
Makoto Onuki | 01ce92b | 2017-04-28 12:24:16 -0700 | [diff] [blame] | 276 | * |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 277 | * <p>This method is only called when the service {@link #isSupported(UserInfo) supports} this |
| 278 | * user. |
| 279 | * |
Makoto Onuki | 01ce92b | 2017-04-28 12:24:16 -0700 | [diff] [blame] | 280 | * <p>NOTE: This is the last callback where the callee may access the target user's CE storage. |
| 281 | * |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 282 | * @param userInfo The information about the user. <b>NOTE: </b> this is a "live" object |
| 283 | * referenced by {@link UserManagerService} and hence should not be modified. |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 284 | */ |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 285 | public void onStopUser(@NonNull UserInfo userInfo) { |
| 286 | onStopUser(userInfo.id); |
| 287 | } |
| 288 | |
| 289 | /** |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 290 | * @deprecated subclasses should extend {@link #onCleanupUser(UserInfo)} instead (which by |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 291 | * default calls this method). |
| 292 | */ |
| 293 | @Deprecated |
Bookatz | f56f258 | 2019-09-04 16:06:41 -0700 | [diff] [blame] | 294 | public void onCleanupUser(@UserIdInt int userId) {} |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 295 | |
| 296 | /** |
| 297 | * Called when an existing user is stopping, for system services to finalize any per-user |
| 298 | * state they maintain for running users. This is called after all application process |
| 299 | * teardown of the user is complete. |
Makoto Onuki | 01ce92b | 2017-04-28 12:24:16 -0700 | [diff] [blame] | 300 | * |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 301 | * <p>This method is only called when the service {@link #isSupported(UserInfo) supports} this |
| 302 | * user. |
| 303 | * |
Makoto Onuki | 01ce92b | 2017-04-28 12:24:16 -0700 | [diff] [blame] | 304 | * <p>NOTE: When this callback is called, the CE storage for the target user may not be |
Felipe Leme | 501a514 | 2019-08-15 16:23:47 -0700 | [diff] [blame] | 305 | * accessible already. Use {@link #onStopUser(UserInfo)} instead if you need to access the CE |
| 306 | * storage. |
Makoto Onuki | 01ce92b | 2017-04-28 12:24:16 -0700 | [diff] [blame] | 307 | * |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 308 | * @param userInfo The information about the user. <b>NOTE: </b> this is a "live" object |
| 309 | * referenced by {@link UserManagerService} and hence should not be modified. |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 310 | */ |
Felipe Leme | e5434c3 | 2019-08-13 09:28:33 -0700 | [diff] [blame] | 311 | public void onCleanupUser(@NonNull UserInfo userInfo) { |
| 312 | onCleanupUser(userInfo.id); |
| 313 | } |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 314 | |
| 315 | /** |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 316 | * Publish the service so it is accessible to other services and apps. |
Vishnu Nair | e3e4d25 | 2018-03-01 11:26:57 -0800 | [diff] [blame] | 317 | * |
| 318 | * @param name the name of the new service |
| 319 | * @param service the service object |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 320 | */ |
| 321 | protected final void publishBinderService(String name, IBinder service) { |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 322 | publishBinderService(name, service, false); |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * Publish the service so it is accessible to other services and apps. |
Vishnu Nair | e3e4d25 | 2018-03-01 11:26:57 -0800 | [diff] [blame] | 327 | * |
| 328 | * @param name the name of the new service |
| 329 | * @param service the service object |
| 330 | * @param allowIsolated set to true to allow isolated sandboxed processes |
| 331 | * to access this service |
Jeff Brown | 4ccb823 | 2014-01-16 22:16:42 -0800 | [diff] [blame] | 332 | */ |
| 333 | protected final void publishBinderService(String name, IBinder service, |
| 334 | boolean allowIsolated) { |
Vishnu Nair | e3e4d25 | 2018-03-01 11:26:57 -0800 | [diff] [blame] | 335 | publishBinderService(name, service, allowIsolated, DUMP_FLAG_PRIORITY_DEFAULT); |
| 336 | } |
| 337 | |
| 338 | /** |
| 339 | * Publish the service so it is accessible to other services and apps. |
| 340 | * |
| 341 | * @param name the name of the new service |
| 342 | * @param service the service object |
| 343 | * @param allowIsolated set to true to allow isolated sandboxed processes |
| 344 | * to access this service |
| 345 | * @param dumpPriority supported dump priority levels as a bitmask |
| 346 | */ |
| 347 | protected final void publishBinderService(String name, IBinder service, |
| 348 | boolean allowIsolated, int dumpPriority) { |
| 349 | ServiceManager.addService(name, service, allowIsolated, dumpPriority); |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 350 | } |
| 351 | |
| 352 | /** |
| 353 | * Get a binder service by its name. |
| 354 | */ |
| 355 | protected final IBinder getBinderService(String name) { |
| 356 | return ServiceManager.getService(name); |
| 357 | } |
| 358 | |
| 359 | /** |
| 360 | * Publish the service so it is only accessible to the system process. |
| 361 | */ |
| 362 | protected final <T> void publishLocalService(Class<T> type, T service) { |
| 363 | LocalServices.addService(type, service); |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Get a local service by interface. |
| 368 | */ |
| 369 | protected final <T> T getLocalService(Class<T> type) { |
| 370 | return LocalServices.getService(type); |
| 371 | } |
| 372 | |
Jeff Brown | b880d88 | 2014-02-10 19:47:07 -0800 | [diff] [blame] | 373 | private SystemServiceManager getManager() { |
| 374 | return LocalServices.getService(SystemServiceManager.class); |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 375 | } |
Adam Lesinski | 182f73f | 2013-12-05 16:48:06 -0800 | [diff] [blame] | 376 | } |