Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 android.os; |
| 18 | |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 19 | import android.annotation.IntDef; |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 20 | import android.annotation.NonNull; |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 21 | import android.annotation.Nullable; |
Jeff Sharkey | d86b8fe | 2017-06-02 17:36:26 -0600 | [diff] [blame] | 22 | import android.annotation.RequiresPermission; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 23 | import android.annotation.SystemApi; |
Jeff Sharkey | d86b8fe | 2017-06-02 17:36:26 -0600 | [diff] [blame] | 24 | import android.annotation.SystemService; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 25 | import android.annotation.TestApi; |
| 26 | import android.content.Context; |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 27 | import android.net.Uri; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 28 | import android.util.Slog; |
| 29 | |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 30 | import java.io.Closeable; |
| 31 | import java.io.IOException; |
| 32 | import java.io.InputStream; |
| 33 | import java.lang.annotation.Retention; |
| 34 | import java.lang.annotation.RetentionPolicy; |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 35 | import java.util.ArrayList; |
| 36 | import java.util.List; |
| 37 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 38 | /** |
| 39 | * Class to take an incident report. |
| 40 | * |
| 41 | * @hide |
| 42 | */ |
| 43 | @SystemApi |
| 44 | @TestApi |
Jeff Sharkey | d86b8fe | 2017-06-02 17:36:26 -0600 | [diff] [blame] | 45 | @SystemService(Context.INCIDENT_SERVICE) |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 46 | public class IncidentManager { |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 47 | private static final String TAG = "IncidentManager"; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 48 | |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 49 | /** |
| 50 | * Authority for pending report id urls. |
| 51 | * |
| 52 | * @hide |
| 53 | */ |
| 54 | public static final String URI_SCHEME = "content"; |
| 55 | |
| 56 | /** |
| 57 | * Authority for pending report id urls. |
| 58 | * |
| 59 | * @hide |
| 60 | */ |
| 61 | public static final String URI_AUTHORITY = "android.os.IncidentManager"; |
| 62 | |
| 63 | /** |
| 64 | * Authority for pending report id urls. |
| 65 | * |
| 66 | * @hide |
| 67 | */ |
| 68 | public static final String URI_PATH = "/pending"; |
| 69 | |
| 70 | /** |
| 71 | * Query parameter for the uris for the pending report id. |
| 72 | * |
| 73 | * @hide |
| 74 | */ |
| 75 | public static final String URI_PARAM_ID = "id"; |
| 76 | |
| 77 | /** |
| 78 | * Query parameter for the uris for the pending report id. |
| 79 | * |
| 80 | * @hide |
| 81 | */ |
| 82 | public static final String URI_PARAM_CALLING_PACKAGE = "pkg"; |
| 83 | |
| 84 | /** |
| 85 | * Query parameter for the uris for the pending report id, in wall clock |
| 86 | * ({@link System.currentTimeMillis()}) timebase. |
| 87 | * |
| 88 | * @hide |
| 89 | */ |
| 90 | public static final String URI_PARAM_TIMESTAMP = "t"; |
| 91 | |
| 92 | /** |
| 93 | * Query parameter for the uris for the pending report id. |
| 94 | * |
| 95 | * @hide |
| 96 | */ |
| 97 | public static final String URI_PARAM_FLAGS = "flags"; |
| 98 | |
| 99 | /** |
| 100 | * Do the confirmation with a dialog instead of the default, which is a notification. |
| 101 | * It is possible for the dialog to be downgraded to a notification in some cases. |
| 102 | */ |
| 103 | public static final int FLAG_CONFIRMATION_DIALOG = 0x1; |
| 104 | |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 105 | /** |
| 106 | * Flag marking fields and incident reports than can be taken |
| 107 | * off the device only via adb. |
| 108 | */ |
| 109 | public static final int PRIVACY_POLICY_LOCAL = 0; |
| 110 | |
| 111 | /** |
| 112 | * Flag marking fields and incident reports than can be taken |
| 113 | * off the device with contemporary consent. |
| 114 | */ |
| 115 | public static final int PRIVACY_POLICY_EXPLICIT = 100; |
| 116 | |
| 117 | /** |
| 118 | * Flag marking fields and incident reports than can be taken |
| 119 | * off the device with prior consent. |
| 120 | */ |
| 121 | public static final int PRIVACY_POLICY_AUTO = 200; |
| 122 | |
| 123 | /** @hide */ |
| 124 | @IntDef(flag = false, prefix = { "PRIVACY_POLICY_" }, value = { |
| 125 | PRIVACY_POLICY_AUTO, |
| 126 | PRIVACY_POLICY_EXPLICIT, |
| 127 | PRIVACY_POLICY_LOCAL, |
| 128 | }) |
| 129 | @Retention(RetentionPolicy.SOURCE) |
| 130 | public @interface PrivacyPolicy {} |
| 131 | |
Yi Jin | f32af48 | 2017-08-11 15:00:49 -0700 | [diff] [blame] | 132 | private final Context mContext; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 133 | |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 134 | private Object mLock = new Object(); |
| 135 | private IIncidentManager mIncidentService; |
| 136 | private IIncidentCompanion mCompanionService; |
| 137 | |
| 138 | /** |
| 139 | * Record for a report that has been taken and is pending user authorization |
| 140 | * to share it. |
| 141 | * @hide |
| 142 | */ |
| 143 | @SystemApi |
| 144 | @TestApi |
| 145 | public static class PendingReport { |
| 146 | /** |
| 147 | * Encoded data. |
| 148 | */ |
| 149 | private final Uri mUri; |
| 150 | |
| 151 | /** |
| 152 | * URI_PARAM_FLAGS from the uri |
| 153 | */ |
| 154 | private final int mFlags; |
| 155 | |
| 156 | /** |
| 157 | * URI_PARAM_CALLING_PACKAGE from the uri |
| 158 | */ |
| 159 | private final String mRequestingPackage; |
| 160 | |
| 161 | /** |
| 162 | * URI_PARAM_TIMESTAMP from the uri |
| 163 | */ |
| 164 | private final long mTimestamp; |
| 165 | |
| 166 | /** |
| 167 | * Constructor. |
| 168 | */ |
| 169 | public PendingReport(@NonNull Uri uri) { |
| 170 | int flags = 0; |
| 171 | try { |
| 172 | flags = Integer.parseInt(uri.getQueryParameter(URI_PARAM_FLAGS)); |
| 173 | } catch (NumberFormatException ex) { |
| 174 | throw new RuntimeException("Invalid URI: No " + URI_PARAM_FLAGS |
| 175 | + " parameter. " + uri); |
| 176 | } |
| 177 | mFlags = flags; |
| 178 | |
| 179 | String requestingPackage = uri.getQueryParameter(URI_PARAM_CALLING_PACKAGE); |
| 180 | if (requestingPackage == null) { |
| 181 | throw new RuntimeException("Invalid URI: No " + URI_PARAM_CALLING_PACKAGE |
| 182 | + " parameter. " + uri); |
| 183 | } |
| 184 | mRequestingPackage = requestingPackage; |
| 185 | |
| 186 | long timestamp = -1; |
| 187 | try { |
| 188 | timestamp = Long.parseLong(uri.getQueryParameter(URI_PARAM_TIMESTAMP)); |
| 189 | } catch (NumberFormatException ex) { |
| 190 | throw new RuntimeException("Invalid URI: No " + URI_PARAM_TIMESTAMP |
| 191 | + " parameter. " + uri); |
| 192 | } |
| 193 | mTimestamp = timestamp; |
| 194 | |
| 195 | mUri = uri; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Get the package with which this report will be shared. |
| 200 | */ |
| 201 | public @NonNull String getRequestingPackage() { |
| 202 | return mRequestingPackage; |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Get the flags requested for this pending report. |
| 207 | * |
| 208 | * @see #FLAG_CONFIRMATION_DIALOG |
| 209 | */ |
| 210 | public int getFlags() { |
| 211 | return mFlags; |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Get the time this pending report was posted. |
| 216 | */ |
| 217 | public long getTimestamp() { |
| 218 | return mTimestamp; |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Get the URI associated with this PendingReport. It can be used to |
| 223 | * re-retrieve it from {@link IncidentManager} or set as the data field of |
| 224 | * an Intent. |
| 225 | */ |
| 226 | public @NonNull Uri getUri() { |
| 227 | return mUri; |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * String representation of this PendingReport. |
| 232 | */ |
| 233 | @Override |
| 234 | public @NonNull String toString() { |
| 235 | return "PendingReport(" + getUri().toString() + ")"; |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | /** |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 240 | * Record of an incident report that has previously been taken. |
| 241 | * @hide |
| 242 | */ |
| 243 | @SystemApi |
| 244 | @TestApi |
| 245 | public static class IncidentReport implements Parcelable, Closeable { |
| 246 | private final long mTimestampMs; |
| 247 | private final int mPrivacyPolicy; |
| 248 | private ParcelFileDescriptor mFileDescriptor; |
| 249 | |
| 250 | public IncidentReport(Parcel in) { |
| 251 | mTimestampMs = in.readLong(); |
| 252 | mPrivacyPolicy = in.readInt(); |
| 253 | if (in.readInt() != 0) { |
| 254 | mFileDescriptor = ParcelFileDescriptor.CREATOR.createFromParcel(in); |
| 255 | } else { |
| 256 | mFileDescriptor = null; |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * Close the input stream associated with this entry. |
| 262 | */ |
| 263 | public void close() { |
| 264 | try { |
| 265 | if (mFileDescriptor != null) { |
| 266 | mFileDescriptor.close(); |
| 267 | mFileDescriptor = null; |
| 268 | } |
| 269 | } catch (IOException e) { |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Get the time at which this incident report was taken, in wall clock time |
| 275 | * ({@link System#uptimeMillis System.uptimeMillis()} time base). |
| 276 | */ |
| 277 | public long getTimestamp() { |
| 278 | return mTimestampMs; |
| 279 | } |
| 280 | |
| 281 | /** |
| 282 | * Get the privacy level to which this report has been filtered. |
| 283 | * |
| 284 | * @see #PRIVACY_POLICY_AUTO |
| 285 | * @see #PRIVACY_POLICY_EXPLICIT |
| 286 | * @see #PRIVACY_POLICY_LOCAL |
| 287 | */ |
| 288 | public long getPrivacyPolicy() { |
| 289 | return mPrivacyPolicy; |
| 290 | } |
| 291 | |
| 292 | /** |
| 293 | * Get the contents of this incident report. |
| 294 | */ |
| 295 | public InputStream getInputStream() throws IOException { |
| 296 | if (mFileDescriptor == null) { |
| 297 | return null; |
| 298 | } |
| 299 | return new ParcelFileDescriptor.AutoCloseInputStream(mFileDescriptor); |
| 300 | } |
| 301 | |
| 302 | /** |
| 303 | * @inheritDoc |
| 304 | */ |
| 305 | public int describeContents() { |
| 306 | return mFileDescriptor != null ? Parcelable.CONTENTS_FILE_DESCRIPTOR : 0; |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * @inheritDoc |
| 311 | */ |
| 312 | public void writeToParcel(Parcel out, int flags) { |
| 313 | out.writeLong(mTimestampMs); |
| 314 | out.writeInt(mPrivacyPolicy); |
| 315 | if (mFileDescriptor != null) { |
| 316 | out.writeInt(1); |
| 317 | mFileDescriptor.writeToParcel(out, flags); |
| 318 | } else { |
| 319 | out.writeInt(0); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * {@link Parcelable.Creator Creator} for {@link IncidentReport}. |
| 325 | */ |
| 326 | public static final Parcelable.Creator<IncidentReport> CREATOR = new Parcelable.Creator() { |
| 327 | /** |
| 328 | * @inheritDoc |
| 329 | */ |
| 330 | public IncidentReport[] newArray(int size) { |
| 331 | return new IncidentReport[size]; |
| 332 | } |
| 333 | |
| 334 | /** |
| 335 | * @inheritDoc |
| 336 | */ |
| 337 | public IncidentReport createFromParcel(Parcel in) { |
| 338 | return new IncidentReport(in); |
| 339 | } |
| 340 | }; |
| 341 | } |
| 342 | |
| 343 | /** |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 344 | * Listener for the status of an incident report being authroized or denied. |
| 345 | * |
| 346 | * @see #requestAuthorization |
| 347 | * @see #cancelAuthorization |
| 348 | */ |
| 349 | public static class AuthListener { |
| 350 | IIncidentAuthListener.Stub mBinder = new IIncidentAuthListener.Stub() { |
| 351 | @Override |
| 352 | public void onReportApproved() { |
| 353 | AuthListener.this.onReportApproved(); |
| 354 | } |
| 355 | |
| 356 | @Override |
| 357 | public void onReportDenied() { |
| 358 | AuthListener.this.onReportDenied(); |
| 359 | } |
| 360 | }; |
| 361 | |
| 362 | /** |
| 363 | * Called when a report is approved. |
| 364 | */ |
| 365 | public void onReportApproved() { |
| 366 | } |
| 367 | |
| 368 | /** |
| 369 | * Called when a report is denied. |
| 370 | */ |
| 371 | public void onReportDenied() { |
| 372 | } |
| 373 | } |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 374 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 375 | /** |
| 376 | * @hide |
| 377 | */ |
| 378 | public IncidentManager(Context context) { |
| 379 | mContext = context; |
| 380 | } |
| 381 | |
| 382 | /** |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 383 | * Take an incident report. |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 384 | */ |
Jeff Sharkey | d86b8fe | 2017-06-02 17:36:26 -0600 | [diff] [blame] | 385 | @RequiresPermission(allOf = { |
| 386 | android.Manifest.permission.DUMP, |
| 387 | android.Manifest.permission.PACKAGE_USAGE_STATS |
| 388 | }) |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 389 | public void reportIncident(IncidentReportArgs args) { |
Yi Jin | f32af48 | 2017-08-11 15:00:49 -0700 | [diff] [blame] | 390 | reportIncidentInternal(args); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 391 | } |
| 392 | |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 393 | /** |
| 394 | * Request authorization of an incident report. |
| 395 | */ |
| 396 | @RequiresPermission(android.Manifest.permission.REQUEST_INCIDENT_REPORT_APPROVAL) |
| 397 | public void requestAuthorization(int callingUid, String callingPackage, int flags, |
| 398 | AuthListener listener) { |
| 399 | try { |
| 400 | getCompanionServiceLocked().authorizeReport(callingUid, callingPackage, flags, |
| 401 | listener.mBinder); |
| 402 | } catch (RemoteException ex) { |
| 403 | // System process going down |
| 404 | throw new RuntimeException(ex); |
| 405 | } |
| 406 | } |
| 407 | |
| 408 | /** |
| 409 | * Cancel a previous request for incident report authorization. |
| 410 | */ |
| 411 | @RequiresPermission(android.Manifest.permission.REQUEST_INCIDENT_REPORT_APPROVAL) |
| 412 | public void cancelAuthorization(AuthListener listener) { |
| 413 | try { |
| 414 | getCompanionServiceLocked().cancelAuthorization(listener.mBinder); |
| 415 | } catch (RemoteException ex) { |
| 416 | // System process going down |
| 417 | throw new RuntimeException(ex); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | /** |
| 422 | * Get incident (and bug) reports that are pending approval to share. |
| 423 | */ |
| 424 | @RequiresPermission(android.Manifest.permission.APPROVE_INCIDENT_REPORTS) |
| 425 | public List<PendingReport> getPendingReports() { |
| 426 | List<String> strings; |
| 427 | try { |
| 428 | strings = getCompanionServiceLocked().getPendingReports(); |
| 429 | } catch (RemoteException ex) { |
| 430 | throw new RuntimeException(ex); |
| 431 | } |
| 432 | final int size = strings.size(); |
| 433 | ArrayList<PendingReport> result = new ArrayList(size); |
| 434 | for (int i = 0; i < size; i++) { |
| 435 | result.add(new PendingReport(Uri.parse(strings.get(i)))); |
| 436 | } |
| 437 | return result; |
| 438 | } |
| 439 | |
| 440 | /** |
| 441 | * Allow this report to be shared with the given app. |
| 442 | */ |
| 443 | @RequiresPermission(android.Manifest.permission.APPROVE_INCIDENT_REPORTS) |
| 444 | public void approveReport(Uri uri) { |
| 445 | try { |
| 446 | getCompanionServiceLocked().approveReport(uri.toString()); |
| 447 | } catch (RemoteException ex) { |
| 448 | // System process going down |
| 449 | throw new RuntimeException(ex); |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Do not allow this report to be shared with the given app. |
| 455 | */ |
| 456 | @RequiresPermission(android.Manifest.permission.APPROVE_INCIDENT_REPORTS) |
| 457 | public void denyReport(Uri uri) { |
| 458 | try { |
| 459 | getCompanionServiceLocked().denyReport(uri.toString()); |
| 460 | } catch (RemoteException ex) { |
| 461 | // System process going down |
| 462 | throw new RuntimeException(ex); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 463 | } |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 464 | } |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 465 | |
Joe Onorato | 8daca75 | 2019-01-28 19:41:58 -0800 | [diff] [blame] | 466 | /** |
| 467 | * Get the incident reports that are available for upload for the supplied |
| 468 | * broadcast recevier. |
| 469 | * |
| 470 | * @param receiverClass Class name of broadcast receiver in this package that |
| 471 | * was registered to retrieve reports. |
| 472 | * |
| 473 | * @return A list of {@link Uri Uris} that are awaiting upload. |
| 474 | */ |
| 475 | @RequiresPermission(allOf = { |
| 476 | android.Manifest.permission.DUMP, |
| 477 | android.Manifest.permission.PACKAGE_USAGE_STATS |
| 478 | }) |
| 479 | public @NonNull List<Uri> getIncidentReportList(String receiverClass) { |
| 480 | throw new RuntimeException("implement me"); |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Get the incident report with the given URI id. |
| 485 | * |
| 486 | * @param uri Identifier of the incident report. |
| 487 | * |
| 488 | * @return an IncidentReport object, or null if the incident report has been |
| 489 | * expired from disk. |
| 490 | */ |
| 491 | @RequiresPermission(allOf = { |
| 492 | android.Manifest.permission.DUMP, |
| 493 | android.Manifest.permission.PACKAGE_USAGE_STATS |
| 494 | }) |
| 495 | public @Nullable IncidentReport getIncidentReport(Uri uri) { |
| 496 | throw new RuntimeException("implement me"); |
| 497 | } |
| 498 | |
| 499 | /** |
| 500 | * Delete the incident report with the given URI id. |
| 501 | * |
| 502 | * @param uri Identifier of the incident report. |
| 503 | */ |
| 504 | @RequiresPermission(allOf = { |
| 505 | android.Manifest.permission.DUMP, |
| 506 | android.Manifest.permission.PACKAGE_USAGE_STATS |
| 507 | }) |
| 508 | public void deleteIncidentReports(Uri uri) { |
| 509 | throw new RuntimeException("implement me"); |
| 510 | } |
| 511 | |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 512 | private void reportIncidentInternal(IncidentReportArgs args) { |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 513 | try { |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 514 | final IIncidentManager service = getIIncidentManagerLocked(); |
| 515 | if (service == null) { |
| 516 | Slog.e(TAG, "reportIncident can't find incident binder service"); |
| 517 | return; |
| 518 | } |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 519 | service.reportIncident(args); |
| 520 | } catch (RemoteException ex) { |
| 521 | Slog.e(TAG, "reportIncident failed", ex); |
| 522 | } |
| 523 | } |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 524 | |
| 525 | private IIncidentManager getIIncidentManagerLocked() throws RemoteException { |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 526 | if (mIncidentService != null) { |
| 527 | return mIncidentService; |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 528 | } |
| 529 | |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 530 | synchronized (mLock) { |
| 531 | if (mIncidentService != null) { |
| 532 | return mIncidentService; |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 533 | } |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 534 | mIncidentService = IIncidentManager.Stub.asInterface( |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 535 | ServiceManager.getService(Context.INCIDENT_SERVICE)); |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 536 | if (mIncidentService != null) { |
| 537 | mIncidentService.asBinder().linkToDeath(() -> { |
| 538 | synchronized (mLock) { |
| 539 | mIncidentService = null; |
| 540 | } |
| 541 | }, 0); |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 542 | } |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 543 | return mIncidentService; |
Yi Jin | 3ec5cc7 | 2018-01-26 13:42:43 -0800 | [diff] [blame] | 544 | } |
| 545 | } |
| 546 | |
Joe Onorato | e21ab7e | 2018-12-18 15:00:25 -0800 | [diff] [blame] | 547 | private IIncidentCompanion getCompanionServiceLocked() throws RemoteException { |
| 548 | if (mCompanionService != null) { |
| 549 | return mCompanionService; |
| 550 | } |
| 551 | |
| 552 | synchronized (this) { |
| 553 | if (mCompanionService != null) { |
| 554 | return mCompanionService; |
| 555 | } |
| 556 | mCompanionService = IIncidentCompanion.Stub.asInterface( |
| 557 | ServiceManager.getService(Context.INCIDENT_COMPANION_SERVICE)); |
| 558 | if (mCompanionService != null) { |
| 559 | mCompanionService.asBinder().linkToDeath(() -> { |
| 560 | synchronized (mLock) { |
| 561 | mCompanionService = null; |
| 562 | } |
| 563 | }, 0); |
| 564 | } |
| 565 | return mCompanionService; |
| 566 | } |
| 567 | } |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 568 | } |
| 569 | |