android.util.EventLog源码实例Demo

类android.util.EventLog源码实例Demo

下面列出了android.util.EventLog 类实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: AndroidComponentPlugin   文件: ActivityThread.java
final void handleLowMemory() {
    ArrayList<ComponentCallbacks2> callbacks;

    synchronized (mPackages) {
        callbacks = collectComponentCallbacksLocked(true, null);
    }

    final int N = callbacks.size();
    for (int i=0; i<N; i++) {
        callbacks.get(i).onLowMemory();
    }

    // Ask SQLite to free up as much memory as it can, mostly from its page caches.
    if (Process.myUid() != Process.SYSTEM_UID) {
        int sqliteReleased = SQLiteDatabase.releaseMemory();
        EventLog.writeEvent(SQLITE_MEM_RELEASED_EVENT_LOG_TAG, sqliteReleased);
    }

    // Ask graphics to free up as much as possible (font/image caches)
    Canvas.freeCaches();

    // Ask text layout engine to free also as much as possible
    Canvas.freeTextLayoutCaches();

    BinderInternal.forceGc("mem");
}
 
源代码2 项目: AndroidComponentPlugin   文件: ActivityThread.java
final void handleLowMemory() {
    ArrayList<ComponentCallbacks2> callbacks;

    synchronized (mPackages) {
        callbacks = collectComponentCallbacksLocked(true, null);
    }

    final int N = callbacks.size();
    for (int i=0; i<N; i++) {
        callbacks.get(i).onLowMemory();
    }

    // Ask SQLite to free up as much memory as it can, mostly from its page caches.
    if (Process.myUid() != Process.SYSTEM_UID) {
        int sqliteReleased = SQLiteDatabase.releaseMemory();
        EventLog.writeEvent(SQLITE_MEM_RELEASED_EVENT_LOG_TAG, sqliteReleased);
    }

    // Ask graphics to free up as much as possible (font/image caches)
    Canvas.freeCaches();

    BinderInternal.forceGc("mem");
}
 
源代码3 项目: AndroidComponentPlugin   文件: BroadcastQueue.java
final void logBroadcastReceiverDiscardLocked(BroadcastRecord r) {
    final int logIndex = r.nextReceiver - 1;
    if (logIndex >= 0 && logIndex < r.receivers.size()) {
        Object curReceiver = r.receivers.get(logIndex);
        if (curReceiver instanceof BroadcastFilter) {
            BroadcastFilter bf = (BroadcastFilter) curReceiver;
            EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_FILTER,
                    bf.owningUserId, System.identityHashCode(r),
                    r.intent.getAction(), logIndex, System.identityHashCode(bf));
        } else {
            ResolveInfo ri = (ResolveInfo) curReceiver;
            EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_APP,
                    UserHandle.getUserId(ri.activityInfo.applicationInfo.uid),
                    System.identityHashCode(r), r.intent.getAction(), logIndex, ri.toString());
        }
    } else {
        if (logIndex < 0) Slog.w(TAG,
                "Discarding broadcast before first receiver is invoked: " + r);
        EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_APP,
                -1, System.identityHashCode(r),
                r.intent.getAction(),
                r.nextReceiver,
                "NONE");
    }
}
 
源代码4 项目: AndroidComponentPlugin   文件: ContentResolver.java
private void maybeLogUpdateToEventLog(
    long durationMillis, Uri uri, String operation, String selection) {
    if (!ENABLE_CONTENT_SAMPLE) return;
    int samplePercent = samplePercentForDuration(durationMillis);
    if (samplePercent < 100) {
        synchronized (mRandom) {
            if (mRandom.nextInt(100) >= samplePercent) {
                return;
            }
        }
    }
    String blockingPackage = AppGlobals.getInitialPackage();
    EventLog.writeEvent(
        EventLogTags.CONTENT_UPDATE_SAMPLE,
        uri.toString(),
        operation,
        selection != null ? selection : "",
        durationMillis,
        blockingPackage != null ? blockingPackage : "",
        samplePercent);
}
 
源代码5 项目: AndroidComponentPlugin   文件: ContentResolver.java
private void maybeLogUpdateToEventLog(
    long durationMillis, Uri uri, String operation, String selection) {
    if (!ENABLE_CONTENT_SAMPLE) return;
    int samplePercent = samplePercentForDuration(durationMillis);
    if (samplePercent < 100) {
        synchronized (mRandom) {
            if (mRandom.nextInt(100) >= samplePercent) {
                return;
            }
        }
    }
    String blockingPackage = AppGlobals.getInitialPackage();
    EventLog.writeEvent(
        EventLogTags.CONTENT_UPDATE_SAMPLE,
        uri.toString(),
        operation,
        selection != null ? selection : "",
        durationMillis,
        blockingPackage != null ? blockingPackage : "",
        samplePercent);
}
 
private void collectBrightnessAdjustmentSample() {
    if (mBrightnessAdjustmentSamplePending) {
        mBrightnessAdjustmentSamplePending = false;
        if (mAmbientLuxValid && mScreenAutoBrightness >= 0) {
            if (DEBUG) {
                Slog.d(TAG, "Auto-brightness adjustment changed by user: " +
                        "lux=" + mAmbientLux + ", " +
                        "brightness=" + mScreenAutoBrightness + ", " +
                        "ring=" + mAmbientLightRingBuffer);
            }

            EventLog.writeEvent(EventLogTags.AUTO_BRIGHTNESS_ADJ,
                    mBrightnessAdjustmentSampleOldLux,
                    mBrightnessAdjustmentSampleOldBrightness,
                    mAmbientLux,
                    mScreenAutoBrightness);
        }
    }
}
 
源代码7 项目: android_9.0.0_r45   文件: Task.java
@Override
void removeChild(AppWindowToken token) {
    if (!mChildren.contains(token)) {
        Slog.e(TAG, "removeChild: token=" + this + " not found.");
        return;
    }

    super.removeChild(token);

    if (mChildren.isEmpty()) {
        EventLog.writeEvent(WM_TASK_REMOVED, mTaskId, "removeAppToken: last token");
        if (mDeferRemoval) {
            removeIfPossible();
        }
    }
}
 
public TaskWindowContainerController(int taskId, TaskWindowContainerListener listener,
        StackWindowController stackController, int userId, Rect bounds, int resizeMode,
        boolean supportsPictureInPicture, boolean toTop, boolean showForAllUsers,
        TaskDescription taskDescription, WindowManagerService service) {
    super(listener, service);
    mTaskId = taskId;
    mHandler = new H(new WeakReference<>(this), service.mH.getLooper());

    synchronized(mWindowMap) {
        if (DEBUG_STACK) Slog.i(TAG_WM, "TaskWindowContainerController: taskId=" + taskId
                + " stack=" + stackController + " bounds=" + bounds);

        final TaskStack stack = stackController.mContainer;
        if (stack == null) {
            throw new IllegalArgumentException("TaskWindowContainerController: invalid stack="
                    + stackController);
        }
        EventLog.writeEvent(WM_TASK_CREATED, taskId, stack.mStackId);
        final Task task = createTask(taskId, stack, userId, resizeMode,
                supportsPictureInPicture, taskDescription);
        final int position = toTop ? POSITION_TOP : POSITION_BOTTOM;
        // We only want to move the parents to the parents if we are creating this task at the
        // top of its stack.
        stack.addTask(task, position, showForAllUsers, toTop /* moveParents */);
    }
}
 
源代码9 项目: android_9.0.0_r45   文件: RootWindowContainer.java
WindowState computeFocusedWindow() {
    // While the keyguard is showing, we must focus anything besides the main display.
    // Otherwise we risk input not going to the keyguard when the user expects it to.
    final boolean forceDefaultDisplay = mService.isKeyguardShowingAndNotOccluded();

    for (int i = mChildren.size() - 1; i >= 0; i--) {
        final DisplayContent dc = mChildren.get(i);
        final WindowState win = dc.findFocusedWindow();
        if (win != null) {
            if (forceDefaultDisplay && !dc.isDefaultDisplay) {
                EventLog.writeEvent(0x534e4554, "71786287", win.mOwnerUid, "");
                continue;
            }
            return win;
        }
    }
    return null;
}
 
源代码10 项目: android_9.0.0_r45   文件: TaskStack.java
@Override
void onParentSet() {
    super.onParentSet();

    if (getParent() != null || mDisplayContent == null) {
        return;
    }

    EventLog.writeEvent(EventLogTags.WM_STACK_REMOVED, mStackId);

    if (mAnimationBackgroundSurface != null) {
        mAnimationBackgroundSurface.destroy();
        mAnimationBackgroundSurface = null;
    }

    mDisplayContent = null;
    mService.mWindowPlacerLocked.requestTraversal();
}
 
源代码11 项目: android_9.0.0_r45   文件: ActivityMetricsLogger.java
private void logAppDisplayed(WindowingModeTransitionInfoSnapshot info) {
    if (info.type != TYPE_TRANSITION_WARM_LAUNCH && info.type != TYPE_TRANSITION_COLD_LAUNCH) {
        return;
    }

    EventLog.writeEvent(AM_ACTIVITY_LAUNCH_TIME,
            info.userId, info.activityRecordIdHashCode, info.launchedActivityShortComponentName,
            info.windowsDrawnDelayMs);

    StringBuilder sb = mStringBuilder;
    sb.setLength(0);
    sb.append("Displayed ");
    sb.append(info.launchedActivityShortComponentName);
    sb.append(": ");
    TimeUtils.formatDuration(info.windowsDrawnDelayMs, sb);
    Log.i(TAG, sb.toString());
}
 
源代码12 项目: android_9.0.0_r45   文件: BroadcastQueue.java
final void logBroadcastReceiverDiscardLocked(BroadcastRecord r) {
    final int logIndex = r.nextReceiver - 1;
    if (logIndex >= 0 && logIndex < r.receivers.size()) {
        Object curReceiver = r.receivers.get(logIndex);
        if (curReceiver instanceof BroadcastFilter) {
            BroadcastFilter bf = (BroadcastFilter) curReceiver;
            EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_FILTER,
                    bf.owningUserId, System.identityHashCode(r),
                    r.intent.getAction(), logIndex, System.identityHashCode(bf));
        } else {
            ResolveInfo ri = (ResolveInfo) curReceiver;
            EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_APP,
                    UserHandle.getUserId(ri.activityInfo.applicationInfo.uid),
                    System.identityHashCode(r), r.intent.getAction(), logIndex, ri.toString());
        }
    } else {
        if (logIndex < 0) Slog.w(TAG,
                "Discarding broadcast before first receiver is invoked: " + r);
        EventLog.writeEvent(EventLogTags.AM_BROADCAST_DISCARD_APP,
                -1, System.identityHashCode(r),
                r.intent.getAction(),
                r.nextReceiver,
                "NONE");
    }
}
 
源代码13 项目: android_9.0.0_r45   文件: ProcessRecord.java
void kill(String reason, boolean noisy) {
    if (!killedByAm) {
        Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "kill");
        if (mService != null && (noisy || info.uid == mService.mCurOomAdjUid)) {
            mService.reportUidInfoMessageLocked(TAG,
                    "Killing " + toShortString() + " (adj " + setAdj + "): " + reason,
                    info.uid);
        }
        if (pid > 0) {
            EventLog.writeEvent(EventLogTags.AM_KILL, userId, pid, processName, setAdj, reason);
            Process.killProcessQuiet(pid);
            ActivityManagerService.killProcessGroup(uid, pid);
        } else {
            pendingStart = false;
        }
        if (!persistent) {
            killed = true;
            killedByAm = true;
        }
        Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);
    }
}
 
源代码14 项目: android_9.0.0_r45   文件: ContentResolver.java
private void maybeLogUpdateToEventLog(
    long durationMillis, Uri uri, String operation, String selection) {
    if (!ENABLE_CONTENT_SAMPLE) return;
    int samplePercent = samplePercentForDuration(durationMillis);
    if (samplePercent < 100) {
        synchronized (mRandom) {
            if (mRandom.nextInt(100) >= samplePercent) {
                return;
            }
        }
    }
    String blockingPackage = AppGlobals.getInitialPackage();
    EventLog.writeEvent(
        EventLogTags.CONTENT_UPDATE_SAMPLE,
        uri.toString(),
        operation,
        selection != null ? selection : "",
        durationMillis,
        blockingPackage != null ? blockingPackage : "",
        samplePercent);
}
 
源代码15 项目: AndroidComponentPlugin   文件: ActivityThread.java
public final ActivityClientRecord performResumeActivity(IBinder token,
        boolean clearHide) {
    ActivityClientRecord r = mActivities.get(token);
    if (localLOGV) Slog.v(TAG, "Performing resume of " + r
            + " finished=" + r.activity.mFinished);
    if (r != null && !r.activity.mFinished) {
        if (clearHide) {
            r.hideForNow = false;
            r.activity.mStartedActivity = false;
        }
        try {
            if (r.pendingIntents != null) {
                deliverNewIntents(r, r.pendingIntents);
                r.pendingIntents = null;
            }
            if (r.pendingResults != null) {
                deliverResults(r, r.pendingResults);
                r.pendingResults = null;
            }
            r.activity.performResume();

            EventLog.writeEvent(LOG_ON_RESUME_CALLED,
                    r.activity.getComponentName().getClassName());

            r.paused = false;
            r.stopped = false;
            r.state = null;
        } catch (Exception e) {
            if (!mInstrumentation.onException(r.activity, e)) {
                throw new RuntimeException(
                    "Unable to resume activity "
                    + r.intent.getComponent().toShortString()
                    + ": " + e.toString(), e);
            }
        }
    }
    return r;
}
 
源代码16 项目: AndroidComponentPlugin   文件: ActivityThread.java
public final ActivityClientRecord performResumeActivity(IBinder token,
        boolean clearHide) {
    ActivityClientRecord r = mActivities.get(token);
    if (localLOGV) Slog.v(TAG, "Performing resume of " + r
            + " finished=" + r.activity.mFinished);
    if (r != null && !r.activity.mFinished) {
        if (clearHide) {
            r.hideForNow = false;
            r.activity.mStartedActivity = false;
        }
        try {
            if (r.pendingIntents != null) {
                deliverNewIntents(r, r.pendingIntents);
                r.pendingIntents = null;
            }
            if (r.pendingResults != null) {
                deliverResults(r, r.pendingResults);
                r.pendingResults = null;
            }
            r.activity.performResume();

            EventLog.writeEvent(LOG_ON_RESUME_CALLED,
                    r.activity.getComponentName().getClassName());

            r.paused = false;
            r.stopped = false;
            r.state = null;
        } catch (Exception e) {
            if (!mInstrumentation.onException(r.activity, e)) {
                throw new RuntimeException(
                    "Unable to resume activity "
                    + r.intent.getComponent().toShortString()
                    + ": " + e.toString(), e);
            }
        }
    }
    return r;
}
 
@Override
public void onReceive(final Context context, final Intent intent) {
    new Thread() {
        @Override
        public void run() {
            try {
                // get the content path from the extras
                byte[] altContent = getAltContent(context, intent);
                // get the version from the extras
                int altVersion = getVersionFromIntent(intent);
                // get the previous value from the extras
                String altRequiredHash = getRequiredHashFromIntent(intent);
                // get the version currently being used
                int currentVersion = getCurrentVersion();
                // get the hash of the currently used value
                String currentHash = getCurrentHash(getCurrentContent());
                if (!verifyVersion(currentVersion, altVersion)) {
                    Slog.i(TAG, "Not installing, new version is <= current version");
                } else if (!verifyPreviousHash(currentHash, altRequiredHash)) {
                    EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED,
                                        "Current hash did not match required value");
                } else {
                    // install the new content
                    Slog.i(TAG, "Found new update, installing...");
                    install(altContent, altVersion);
                    Slog.i(TAG, "Installation successful");
                    postInstall(context, intent);
                }
            } catch (Exception e) {
                Slog.e(TAG, "Could not update content!", e);
                // keep the error message <= 100 chars
                String errMsg = e.toString();
                if (errMsg.length() > 100) {
                    errMsg = errMsg.substring(0, 99);
                }
                EventLog.writeEvent(EventLogTags.CONFIG_INSTALL_FAILED, errMsg);
            }
        }
    }.start();
}
 
源代码18 项目: android_9.0.0_r45   文件: Task.java
@Override
void removeImmediately() {
    if (DEBUG_STACK) Slog.i(TAG, "removeTask: removing taskId=" + mTaskId);
    EventLog.writeEvent(WM_TASK_REMOVED, mTaskId, "removeTask");
    mDeferRemoval = false;

    super.removeImmediately();
}
 
源代码19 项目: android_9.0.0_r45   文件: Task.java
void reparent(TaskStack stack, int position, boolean moveParents) {
    if (stack == mStack) {
        throw new IllegalArgumentException(
                "task=" + this + " already child of stack=" + mStack);
    }
    if (DEBUG_STACK) Slog.i(TAG, "reParentTask: removing taskId=" + mTaskId
            + " from stack=" + mStack);
    EventLog.writeEvent(WM_TASK_REMOVED, mTaskId, "reParentTask");
    final DisplayContent prevDisplayContent = getDisplayContent();

    // If we are moving from the fullscreen stack to the pinned stack
    // then we want to preserve our insets so that there will not
    // be a jump in the area covered by system decorations. We rely
    // on the pinned animation to later unset this value.
    if (stack.inPinnedWindowingMode()) {
        mPreserveNonFloatingState = true;
    } else {
        mPreserveNonFloatingState = false;
    }

    getParent().removeChild(this);
    stack.addTask(this, position, showForAllUsers(), moveParents);

    // Relayout display(s).
    final DisplayContent displayContent = stack.getDisplayContent();
    displayContent.setLayoutNeeded();
    if (prevDisplayContent != displayContent) {
        onDisplayChanged(displayContent);
        prevDisplayContent.setLayoutNeeded();
    }
}
 
源代码20 项目: android_9.0.0_r45   文件: TaskStack.java
TaskStack(WindowManagerService service, int stackId, StackWindowController controller) {
    super(service);
    mStackId = stackId;
    setController(controller);
    mDockedStackMinimizeThickness = service.mContext.getResources().getDimensionPixelSize(
            com.android.internal.R.dimen.docked_stack_minimize_thickness);
    EventLog.writeEvent(EventLogTags.WM_STACK_CREATED, stackId);
}
 
源代码21 项目: android_9.0.0_r45   文件: TaskStack.java
/**
 * Overridden version of {@link TaskStack#positionChildAt(int, Task, boolean)}. Used in
 * {@link TaskStack#addTask(Task, int, boolean showForAllUsers, boolean)}, as it can receive
 * showForAllUsers param from {@link AppWindowToken} instead of {@link Task#showForAllUsers()}.
 */
private void positionChildAt(int position, Task child, boolean includingParents,
        boolean showForAllUsers) {
    final int targetPosition = findPositionForTask(child, position, showForAllUsers,
            false /* addingNew */);
    super.positionChildAt(targetPosition, child, includingParents);

    // Log positioning.
    if (DEBUG_TASK_MOVEMENT)
        Slog.d(TAG_WM, "positionTask: task=" + this + " position=" + position);

    final int toTop = targetPosition == mChildren.size() - 1 ? 1 : 0;
    EventLog.writeEvent(EventLogTags.WM_TASK_MOVED, child.mTaskId, toTop, targetPosition);
}
 
源代码22 项目: android_9.0.0_r45   文件: Notifier.java
private void sendWakeUpBroadcast() {
    if (DEBUG) {
        Slog.d(TAG, "Sending wake up broadcast.");
    }

    if (mActivityManagerInternal.isSystemReady()) {
        mContext.sendOrderedBroadcastAsUser(mScreenOnIntent, UserHandle.ALL, null,
                mWakeUpBroadcastDone, mHandler, 0, null, null);
    } else {
        EventLog.writeEvent(EventLogTags.POWER_SCREEN_BROADCAST_STOP, 2, 1);
        sendNextBroadcast();
    }
}
 
源代码23 项目: android_9.0.0_r45   文件: Notifier.java
private void sendGoToSleepBroadcast() {
    if (DEBUG) {
        Slog.d(TAG, "Sending go to sleep broadcast.");
    }

    if (mActivityManagerInternal.isSystemReady()) {
        mContext.sendOrderedBroadcastAsUser(mScreenOffIntent, UserHandle.ALL, null,
                mGoToSleepBroadcastDone, mHandler, 0, null, null);
    } else {
        EventLog.writeEvent(EventLogTags.POWER_SCREEN_BROADCAST_STOP, 3, 1);
        sendNextBroadcast();
    }
}
 
源代码24 项目: android_9.0.0_r45   文件: SyncManager.java
public void stopSyncEvent(long rowId, SyncOperation syncOperation, String resultMessage,
        int upstreamActivity, int downstreamActivity, long elapsedTime) {
    EventLog.writeEvent(2720,
            syncOperation.toEventLog(SyncStorageEngine.EVENT_STOP));
    mSyncStorageEngine.stopSyncEvent(rowId, elapsedTime,
            resultMessage, downstreamActivity, upstreamActivity);
}
 
源代码25 项目: android_9.0.0_r45   文件: LocationManagerService.java
@Override
public void setTestProviderLocation(String provider, Location loc, String opPackageName) {
    if (!canCallerAccessMockLocation(opPackageName)) {
        return;
    }

    synchronized (mLock) {
        MockProvider mockProvider = mMockProviders.get(provider);
        if (mockProvider == null) {
            throw new IllegalArgumentException("Provider \"" + provider + "\" unknown");
        }

        // Ensure that the location is marked as being mock. There's some logic to do this in
        // handleLocationChanged(), but it fails if loc has the wrong provider (bug 33091107).
        Location mock = new Location(loc);
        mock.setIsFromMockProvider(true);

        if (!TextUtils.isEmpty(loc.getProvider()) && !provider.equals(loc.getProvider())) {
            // The location has an explicit provider that is different from the mock provider
            // name. The caller may be trying to fool us via bug 33091107.
            EventLog.writeEvent(0x534e4554, "33091107", Binder.getCallingUid(),
                    provider + "!=" + loc.getProvider());
        }

        // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required
        long identity = Binder.clearCallingIdentity();
        mockProvider.setLocation(mock);
        Binder.restoreCallingIdentity(identity);
    }
}
 
源代码26 项目: android_9.0.0_r45   文件: MetricsReader.java
Event(EventLog.Event nativeEvent) {
    mTimeMillis = TimeUnit.MILLISECONDS.convert(
            nativeEvent.getTimeNanos(), TimeUnit.NANOSECONDS);
    mPid = nativeEvent.getProcessId();
    mUid = nativeEvent.getUid();
    mData = nativeEvent.getData();
}
 
源代码27 项目: android_9.0.0_r45   文件: MetricsReader.java
public void readEvents(int[] tags, long horizonMs, Collection<Event> events)
        throws IOException {
    // Testing in Android: the Static Final Class Strikes Back!
    ArrayList<EventLog.Event> nativeEvents = new ArrayList<>();
    long horizonNs = TimeUnit.NANOSECONDS.convert(horizonMs, TimeUnit.MILLISECONDS);
    EventLog.readEventsOnWrapping(tags, horizonNs, nativeEvents);
    for (EventLog.Event nativeEvent : nativeEvents) {
        Event event = new Event(nativeEvent);
        events.add(event);
    }
}
 
/**
 * Create a BluetoothHidDeviceAppSdpSettings object for the Bluetooth SDP record.
 *
 * @param name Name of this Bluetooth HID device. Maximum length is 50 bytes.
 * @param description Description for this Bluetooth HID device. Maximum length is 50 bytes.
 * @param provider Provider of this Bluetooth HID device. Maximum length is 50 bytes.
 * @param subclass Subclass of this Bluetooth HID device. See <a
 *     href="www.usb.org/developers/hidpage/HID1_11.pdf">
 *     www.usb.org/developers/hidpage/HID1_11.pdf Section 4.2</a>
 * @param descriptors Descriptors of this Bluetooth HID device. See <a
 *     href="www.usb.org/developers/hidpage/HID1_11.pdf">
 *     www.usb.org/developers/hidpage/HID1_11.pdf Chapter 6</a> Maximum length is 2048 bytes.
 */
public BluetoothHidDeviceAppSdpSettings(
        String name, String description, String provider, byte subclass, byte[] descriptors) {
    mName = name;
    mDescription = description;
    mProvider = provider;
    mSubclass = subclass;

    if (descriptors == null || descriptors.length > MAX_DESCRIPTOR_SIZE) {
        EventLog.writeEvent(0x534e4554, "119819889", -1, "");
        throw new IllegalArgumentException("descriptors must be not null and shorter than "
                + MAX_DESCRIPTOR_SIZE);
    }
    mDescriptors = descriptors.clone();
}
 
源代码29 项目: condom   文件: CondomCore.java
private void log(final String tag, final CondomEvent event, final String... args) {
	final Object[] event_args = new Object[2 + args.length];
	event_args[0] = mBase.getPackageName(); event_args[1] = tag;	// Package name and tag are shared parameters for all events.
	System.arraycopy(args, 0, event_args, 2, args.length);
	EventLog.writeEvent(EVENT_TAG + event.ordinal(), event_args);
	if (DEBUG) Log.d(asLogTag(tag), event.name() + " " + Arrays.toString(args));
}
 
源代码30 项目: condom   文件: CondomMiscTest.java
private static List<EventLog.Event> readNewEvents(final CondomCore.CondomEvent type) throws IOException {
	final List<EventLog.Event> events = new ArrayList<>();
	EventLog.readEvents(new int[] { EVENT_TAG_MARK, "Condom".hashCode() + type.ordinal() }, events);
	if (events.isEmpty()) return Collections.emptyList();
	for (int i = events.size() - 1; i >= 0; i --) {
		final EventLog.Event event = events.get(i);
		if (event.getTag() == EVENT_TAG_MARK) {
			EventLog.writeEvent(EVENT_TAG_MARK);
			return events.subList(i + 1, events.size());
		}
	}
	EventLog.writeEvent(EVENT_TAG_MARK);
	return events;
}