public void uncaughtException(Thread t, Throwable e) {
try {
// Don't re-enter -- avoid infinite loops if crash-reporting crashes.
if (mCrashing) return;
mCrashing = true;
// Try to end profiling. If a profiler is running at this point, and we kill the
// process (below), the in-memory buffer will be lost. So try to stop, which will
// flush the buffer. (This makes method trace profiling useful to debug crashes.)
if (ActivityThread.currentActivityThread() != null) {
ActivityThread.currentActivityThread().stopProfiling();
}
// Bring up crash dialog, wait for it to be dismissed
ActivityManagerNative.getDefault()
.handleApplicationCrash(mApplicationObject, new ApplicationErrorReport.CrashInfo(e));
} catch (Throwable t2) {
try {
Clog_e(TAG, "Error reporting crash", t2);
} catch (Throwable t3) {
// Even Clog_e() fails! Oh well.
}
} finally {
// Try everything to make sure this process goes away.
Process.killProcess(Process.myPid());
System.exit(10);
}
}
private int test02SendSmsReflect3(long subId) {
try {
String packageName = ActivityThread.currentPackageName();
Log.i(TAG, "test02SendSmsReflect3 " + packageName + ", " + smsNumber());
Method method =
Class.forName("android.os.ServiceManager").getMethod("getService", String.class);
method.setAccessible(true);
IBinder binder = (IBinder) method.invoke(null, new Object[] {"isms"});
ISms simISms = (ISms) ISms.Stub.asInterface(binder);
List<String> parts = new ArrayList<String>();
parts.add("SMS message (Reflect 3)");
List<PendingIntent> intents = new ArrayList<PendingIntent>();
intents.add(null);
simISms.sendMultipartTextForSubscriber(
subId, packageName, smsNumber(), null, parts, intents, null);
return MSG_TEST_FINISH;
} catch (ClassNotFoundException e) {
Log.e(TAG, e.toString());
} catch (NoSuchMethodException e) {
Log.e(TAG, e.toString());
} catch (InvocationTargetException e) {
Log.e(TAG, e.toString());
} catch (IllegalAccessException e) {
Log.e(TAG, e.toString());
} catch (RemoteException e) {
Log.e(TAG, e.toString());
}
return MSG_TEST_FAILED;
}
private int test02SendSmsReflect2(long subId) {
try {
String packageName = ActivityThread.currentPackageName();
Log.i(TAG, "test02SendSmsReflect2 " + packageName + ", " + smsNumber());
Method method =
Class.forName("android.os.ServiceManager").getMethod("getService", String.class);
method.setAccessible(true);
IBinder binder = (IBinder) method.invoke(null, new Object[] {"isms"});
ISms simISms = (ISms) ISms.Stub.asInterface(binder);
byte[] bytes = "SMS message (Reflect 2)".getBytes("GBK");
simISms.sendDataForSubscriber(subId, packageName, smsNumber(), null, 0, bytes, null, null);
return MSG_TEST_FINISH;
} catch (ClassNotFoundException e) {
Log.e(TAG, e.toString());
} catch (NoSuchMethodException e) {
Log.e(TAG, e.toString());
} catch (InvocationTargetException e) {
Log.e(TAG, e.toString());
} catch (IllegalAccessException e) {
Log.e(TAG, e.toString());
} catch (UnsupportedEncodingException e) {
Log.e(TAG, e.toString());
} catch (RemoteException e) {
Log.e(TAG, e.toString());
}
return MSG_TEST_FAILED;
}
private static boolean isPermissionEnforced(String permission) {
try {
return ActivityThread.getPackageManager().isPermissionEnforced(permission);
} catch (RemoteException e) {
throw new RuntimeException("Problem talking with PackageManager", e);
}
}
private static void setPermissionEnforced(Context context, String permission, boolean enforced) {
try {
// TODO: offload to background thread
ActivityThread.getPackageManager().setPermissionEnforced(READ_EXTERNAL_STORAGE, enforced);
} catch (RemoteException e) {
throw new RuntimeException("Problem talking with PackageManager", e);
}
}
boolean updateService(Context context, ActivityManager.RunningServiceInfo service) {
final PackageManager pm = context.getPackageManager();
boolean changed = false;
ServiceItem si = mServices.get(service.service);
if (si == null) {
changed = true;
si = new ServiceItem(mUserId);
si.mRunningService = service;
try {
si.mServiceInfo =
ActivityThread.getPackageManager()
.getServiceInfo(
service.service,
PackageManager.GET_UNINSTALLED_PACKAGES,
UserHandle.getUserId(service.uid));
if (si.mServiceInfo == null) {
Log.d("RunningService", "getServiceInfo returned null for: " + service.service);
return false;
}
} catch (RemoteException e) {
}
si.mDisplayLabel =
makeLabel(pm, si.mRunningService.service.getClassName(), si.mServiceInfo);
mLabel = mDisplayLabel != null ? mDisplayLabel.toString() : null;
si.mPackageInfo = si.mServiceInfo.applicationInfo;
mServices.put(service.service, si);
}
si.mCurSeq = mCurSeq;
si.mRunningService = service;
long activeSince = service.restarting == 0 ? service.activeSince : -1;
if (si.mActiveSince != activeSince) {
si.mActiveSince = activeSince;
changed = true;
}
if (service.clientPackage != null && service.clientLabel != 0) {
if (si.mShownAsStarted) {
si.mShownAsStarted = false;
changed = true;
}
try {
Resources clientr = pm.getResourcesForApplication(service.clientPackage);
String label = clientr.getString(service.clientLabel);
si.mDescription = context.getResources().getString(R.string.service_client_name, label);
} catch (PackageManager.NameNotFoundException e) {
si.mDescription = null;
}
} else {
if (!si.mShownAsStarted) {
si.mShownAsStarted = true;
changed = true;
}
si.mDescription = context.getResources().getString(R.string.service_started_by_app);
}
return changed;
}
private int test01PhoneCall() {
try {
String packageName = ActivityThread.currentPackageName();
ITelephony iTel = ITelephony.Stub.asInterface(ServiceManager.getService(TELEPHONY_SERVICE));
Log.i(TAG, "test01PhoneCall " + phoneNumber());
iTel.call(packageName, phoneNumber());
return MSG_TEST_FINISH;
} catch (RemoteException e) {
Log.e(TAG, e.toString());
return MSG_TEST_FAILED;
}
}
private int test02SendSms(long subId) {
try {
String packageName = ActivityThread.currentPackageName();
ISms iccISms = ISms.Stub.asInterface(ServiceManager.getService("isms"));
Log.i(TAG, "test02SendSms " + smsNumber());
iccISms.sendDataForSubscriber(
subId, packageName, smsNumber(), null, 0, "Hi".getBytes(), null, null);
return MSG_TEST_FINISH;
} catch (RemoteException e) {
Log.e(TAG, e.toString());
return MSG_TEST_FAILED;
}
}
/**
* Helper to check if this device has FEATURE_NFC, but without using a context. Equivalent to
* context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_NFC)
*/
private static boolean hasNfcFeature() {
IPackageManager pm = ActivityThread.getPackageManager();
if (pm == null) {
Log.e(TAG, "Cannot get package manager, assuming no NFC feature");
return false;
}
try {
return pm.hasSystemFeature(PackageManager.FEATURE_NFC);
} catch (RemoteException e) {
Log.e(TAG, "Package manager query failed, assuming no NFC feature", e);
return false;
}
}
/** Default constructor. */
public MediaRecorder() {
Looper looper;
if ((looper = Looper.myLooper()) != null) {
mEventHandler = new EventHandler(this, looper);
} else if ((looper = Looper.getMainLooper()) != null) {
mEventHandler = new EventHandler(this, looper);
} else {
mEventHandler = null;
}
String packageName = ActivityThread.currentPackageName();
/* Native setup requires a weak reference to our object.
* It's easier to create it here than in C++.
*/
native_setup(new WeakReference<MediaRecorder>(this), packageName);
}
/**
* Enable foreground dispatch to the given Activity.
*
* <p>This will give give priority to the foreground activity when dispatching a discovered {@link
* Tag} to an application.
*
* <p>If any IntentFilters are provided to this method they are used to match dispatch Intents for
* both the {@link NfcAdapter#ACTION_NDEF_DISCOVERED} and {@link
* NfcAdapter#ACTION_TAG_DISCOVERED}. Since {@link NfcAdapter#ACTION_TECH_DISCOVERED} relies on
* meta data outside of the IntentFilter matching for that dispatch Intent is handled by passing
* in the tech lists separately. Each first level entry in the tech list represents an array of
* technologies that must all be present to match. If any of the first level sets match then the
* dispatch is routed through the given PendingIntent. In other words, the second level is ANDed
* together and the first level entries are ORed together.
*
* <p>If you pass {@code null} for both the {@code filters} and {@code techLists} parameters that
* acts a wild card and will cause the foreground activity to receive all tags via the {@link
* NfcAdapter#ACTION_TAG_DISCOVERED} intent.
*
* <p>This method must be called from the main thread, and only when the activity is in the
* foreground (resumed). Also, activities must call {@link #disableForegroundDispatch} before the
* completion of their {@link Activity#onPause} callback to disable foreground dispatch after it
* has been enabled.
*
* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
*
* @param activity the Activity to dispatch to
* @param intent the PendingIntent to start for the dispatch
* @param filters the IntentFilters to override dispatching for, or null to always dispatch
* @param techLists the tech lists used to perform matching for dispatching of the {@link
* NfcAdapter#ACTION_TECH_DISCOVERED} intent
* @throws IllegalStateException if the Activity is not currently in the foreground
*/
public void enableForegroundDispatch(
Activity activity, PendingIntent intent, IntentFilter[] filters, String[][] techLists) {
if (activity == null || intent == null) {
throw new NullPointerException();
}
if (!activity.isResumed()) {
throw new IllegalStateException(
"Foreground dispatch can only be enabled " + "when your activity is resumed");
}
try {
TechListParcel parcel = null;
if (techLists != null && techLists.length > 0) {
parcel = new TechListParcel(techLists);
}
ActivityThread.currentActivityThread()
.registerOnActivityPausedListener(activity, mForegroundDispatchListener);
sService.setForegroundDispatch(intent, filters, parcel);
} catch (RemoteException e) {
attemptDeadServiceRecovery(e);
}
}
@Override
public void uncaughtException(Thread t, Throwable e) {
// Don't re-enter if KillApplicationHandler has already run
if (mCrashing) return;
if (mApplicationObject == null) {
// The "FATAL EXCEPTION" string is still used on Android even though
// apps can set a custom UncaughtExceptionHandler that renders uncaught
// exceptions non-fatal.
Clog_e(TAG, "*** FATAL EXCEPTION IN SYSTEM PROCESS: " + t.getName(), e);
} else {
StringBuilder message = new StringBuilder();
// The "FATAL EXCEPTION" string is still used on Android even though
// apps can set a custom UncaughtExceptionHandler that renders uncaught
// exceptions non-fatal.
message.append("FATAL EXCEPTION: ").append(t.getName()).append("\n");
final String processName = ActivityThread.currentProcessName();
if (processName != null) {
message.append("Process: ").append(processName).append(", ");
}
message.append("PID: ").append(Process.myPid());
Clog_e(TAG, message.toString(), e);
}
}
private int test01PhoneCallReflect() {
try {
String packageName = ActivityThread.currentPackageName();
Log.i(TAG, "test01PhoneCallReflect " + packageName + ", " + phoneNumber());
Method method =
Class.forName("android.os.ServiceManager").getMethod("getService", String.class);
method.setAccessible(true);
IBinder binder = (IBinder) method.invoke(null, new Object[] {TELEPHONY_SERVICE});
ITelephony phone = (ITelephony) ITelephony.Stub.asInterface(binder);
phone.call(packageName, phoneNumber());
return MSG_TEST_FINISH;
} catch (ClassNotFoundException e) {
Log.e(TAG, e.toString());
} catch (NoSuchMethodException e) {
Log.e(TAG, e.toString());
} catch (InvocationTargetException e) {
Log.e(TAG, e.toString());
} catch (IllegalAccessException e) {
Log.e(TAG, e.toString());
} catch (RemoteException e) {
Log.e(TAG, e.toString());
}
return MSG_TEST_FAILED;
}
public void init() {
final Context context = getContext();
final UserInfo currentUser;
try {
currentUser = ActivityManagerNative.getDefault().getCurrentUser();
} catch (RemoteException e) {
throw new RuntimeException("Failed to get current user");
}
final List<UserInfo> otherUsers = getUsersExcluding(currentUser);
final boolean showUsers = mVolume == null && otherUsers.size() > 0;
mUsageBarPreference = new UsageBarPreference(context);
mUsageBarPreference.setOrder(ORDER_USAGE_BAR);
addPreference(mUsageBarPreference);
mItemTotal = buildItem(R.string.memory_size, 0);
mItemAvailable = buildItem(R.string.memory_available, R.color.memory_avail);
addPreference(mItemTotal);
addPreference(mItemAvailable);
mItemApps = buildItem(R.string.memory_apps_usage, R.color.memory_apps_usage);
mItemDcim = buildItem(R.string.memory_dcim_usage, R.color.memory_dcim);
mItemMusic = buildItem(R.string.memory_music_usage, R.color.memory_music);
mItemDownloads = buildItem(R.string.memory_downloads_usage, R.color.memory_downloads);
mItemCache = buildItem(R.string.memory_media_cache_usage, R.color.memory_cache);
mItemMisc = buildItem(R.string.memory_media_misc_usage, R.color.memory_misc);
mItemCache.setKey(KEY_CACHE);
final boolean showDetails = mVolume == null || mVolume.isPrimary();
if (showDetails) {
if (showUsers) {
addPreference(new PreferenceHeader(context, currentUser.name));
}
addPreference(mItemApps);
addPreference(mItemDcim);
addPreference(mItemMusic);
addPreference(mItemDownloads);
addPreference(mItemCache);
addPreference(mItemMisc);
if (showUsers) {
addPreference(new PreferenceHeader(context, R.string.storage_other_users));
int count = 0;
for (UserInfo info : otherUsers) {
final int colorRes =
count++ % 2 == 0 ? R.color.memory_user_light : R.color.memory_user_dark;
final StorageItemPreference userPref =
new StorageItemPreference(getContext(), info.name, colorRes, info.id);
mItemUsers.add(userPref);
addPreference(userPref);
}
}
}
final boolean isRemovable = mVolume != null ? mVolume.isRemovable() : false;
if (isRemovable) {
mMountTogglePreference = new Preference(context);
mMountTogglePreference.setTitle(R.string.sd_eject);
mMountTogglePreference.setSummary(R.string.sd_eject_summary);
addPreference(mMountTogglePreference);
}
// Only allow formatting of primary physical storage
// TODO: enable for non-primary volumes once MTP is fixed
final boolean allowFormat = mVolume != null ? mVolume.isPrimary() : false;
if (allowFormat) {
mFormatPreference = new Preference(context);
mFormatPreference.setTitle(R.string.sd_format);
mFormatPreference.setSummary(R.string.sd_format_summary);
addPreference(mFormatPreference);
}
final IPackageManager pm = ActivityThread.getPackageManager();
try {
if (pm.isStorageLow()) {
mStorageLow = new Preference(context);
mStorageLow.setOrder(ORDER_STORAGE_LOW);
mStorageLow.setTitle(R.string.storage_low_title);
mStorageLow.setSummary(R.string.storage_low_summary);
addPreference(mStorageLow);
} else if (mStorageLow != null) {
removePreference(mStorageLow);
mStorageLow = null;
}
} catch (RemoteException e) {
}
}
/**
* Disable foreground dispatch to the given activity.
*
* <p>After calling {@link #enableForegroundDispatch}, an activity must call this method before
* its {@link Activity#onPause} callback completes.
*
* <p>This method must be called from the main thread.
*
* <p class="note">Requires the {@link android.Manifest.permission#NFC} permission.
*
* @param activity the Activity to disable dispatch to
* @throws IllegalStateException if the Activity has already been paused
*/
public void disableForegroundDispatch(Activity activity) {
ActivityThread.currentActivityThread()
.unregisterOnActivityPausedListener(activity, mForegroundDispatchListener);
disableForegroundDispatchInternal(activity, false);
}
boolean handleAppCrashLocked(
ProcessRecord app,
String reason,
String shortMsg,
String longMsg,
String stackTrace,
AppErrorDialog.Data data) {
long now = SystemClock.uptimeMillis();
Long crashTime;
Long crashTimePersistent;
if (!app.isolated) {
crashTime = mProcessCrashTimes.get(app.info.processName, app.uid);
crashTimePersistent = mProcessCrashTimesPersistent.get(app.info.processName, app.uid);
} else {
crashTime = crashTimePersistent = null;
}
if (crashTime != null && now < crashTime + ProcessList.MIN_CRASH_INTERVAL) {
// This process loses!
Slog.w(TAG, "Process " + app.info.processName + " has crashed too many times: killing!");
EventLog.writeEvent(
EventLogTags.AM_PROCESS_CRASHED_TOO_MUCH, app.userId, app.info.processName, app.uid);
mService.mStackSupervisor.handleAppCrashLocked(app);
if (!app.persistent) {
// We don't want to start this process again until the user
// explicitly does so... but for persistent process, we really
// need to keep it running. If a persistent process is actually
// repeatedly crashing, then badness for everyone.
EventLog.writeEvent(EventLogTags.AM_PROC_BAD, app.userId, app.uid, app.info.processName);
if (!app.isolated) {
// XXX We don't have a way to mark isolated processes
// as bad, since they don't have a peristent identity.
mBadProcesses.put(
app.info.processName,
app.uid,
new BadProcessInfo(now, shortMsg, longMsg, stackTrace));
mProcessCrashTimes.remove(app.info.processName, app.uid);
}
app.bad = true;
app.removed = true;
// Don't let services in this process be restarted and potentially
// annoy the user repeatedly. Unless it is persistent, since those
// processes run critical code.
mService.removeProcessLocked(app, false, false, "crash");
mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
return false;
}
mService.mStackSupervisor.resumeFocusedStackTopActivityLocked();
} else {
TaskRecord affectedTask =
mService.mStackSupervisor.finishTopRunningActivityLocked(app, reason);
if (data != null) {
data.task = affectedTask;
}
if (data != null
&& crashTimePersistent != null
&& now < crashTimePersistent + ProcessList.MIN_CRASH_INTERVAL) {
data.repeating = true;
}
}
// Bump up the crash count of any services currently running in the proc.
for (int i = app.services.size() - 1; i >= 0; i--) {
// Any services running in the application need to be placed
// back in the pending list.
ServiceRecord sr = app.services.valueAt(i);
sr.crashCount++;
}
// If the crashing process is what we consider to be the "home process" and it has been
// replaced by a third-party app, clear the package preferred activities from packages
// with a home activity running in the process to prevent a repeatedly crashing app
// from blocking the user to manually clear the list.
final ArrayList<ActivityRecord> activities = app.activities;
if (app == mService.mHomeProcess
&& activities.size() > 0
&& (mService.mHomeProcess.info.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) {
final ActivityRecord r = activities.get(activityNdx);
if (r.isHomeActivity()) {
Log.i(TAG, "Clearing package preferred activities from " + r.packageName);
try {
ActivityThread.getPackageManager().clearPackagePreferredActivities(r.packageName);
} catch (RemoteException c) {
// pm is in same process, this will never happen.
}
}
}
}
if (!app.isolated) {
// XXX Can't keep track of crash times for isolated processes,
// because they don't have a perisistent identity.
mProcessCrashTimes.put(app.info.processName, app.uid, now);
mProcessCrashTimesPersistent.put(app.info.processName, app.uid, now);
}
if (app.crashHandler != null) mService.mHandler.post(app.crashHandler);
return true;
}
private void createSystemContext() {
ActivityThread activityThread = ActivityThread.systemMain();
mSystemContext = activityThread.getSystemContext();
mSystemContext.setTheme(android.R.style.Theme_Material_DayNight_DarkActionBar);
}
