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android / platform / frameworks / base / 3d4cf3468533db2e0cbe7e01c4325d8b3f93e2a2 / . / services / core / java / com / android / server / am / ActivityManagerShellCommand.java
blob: 8f16ed4768deed6ecf407063ce3f94cf0220cd09 [file] [log] [blame]
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.am;
import static android.app.ActivityManagerInternal.ALLOW_NON_FULL;
import static android.app.ActivityTaskManager.INVALID_TASK_ID;
import static android.app.ActivityTaskManager.RESIZE_MODE_SYSTEM;
import static android.app.ActivityTaskManager.RESIZE_MODE_USER;
import static android.app.WaitResult.launchStateToString;
import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
import static android.view.Display.INVALID_DISPLAY;
import android.app.ActivityManager;
import android.app.ActivityOptions;
import android.app.ActivityTaskManager;
import android.app.AppGlobals;
import android.app.IActivityController;
import android.app.IActivityManager;
import android.app.IActivityTaskManager;
import android.app.IStopUserCallback;
import android.app.IUidObserver;
import android.app.KeyguardManager;
import android.app.ProfilerInfo;
import android.app.WaitResult;
import android.app.usage.AppStandbyInfo;
import android.app.usage.ConfigurationStats;
import android.app.usage.IUsageStatsManager;
import android.app.usage.UsageStatsManager;
import android.content.ComponentCallbacks2;
import android.content.ComponentName;
import android.content.Context;
import android.content.DeviceConfigurationProto;
import android.content.GlobalConfigurationProto;
import android.content.IIntentReceiver;
import android.content.Intent;
import android.content.pm.ConfigurationInfo;
import android.content.pm.FeatureInfo;
import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.content.pm.ParceledListSlice;
import android.content.pm.ResolveInfo;
import android.content.pm.SharedLibraryInfo;
import android.content.pm.UserInfo;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Rect;
import android.hardware.display.DisplayManager;
import android.opengl.GLES10;
import android.os.Binder;
import android.os.Build;
import android.os.Bundle;
import android.os.IProgressListener;
import android.os.ParcelFileDescriptor;
import android.os.RemoteCallback;
import android.os.RemoteCallback.OnResultListener;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.ShellCommand;
import android.os.StrictMode;
import android.os.SystemClock;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.os.UserManager;
import android.text.TextUtils;
import android.text.format.Time;
import android.util.ArrayMap;
import android.util.DebugUtils;
import android.util.DisplayMetrics;
import android.util.proto.ProtoOutputStream;
import android.view.Display;
import com.android.internal.util.HexDump;
import com.android.internal.util.MemInfoReader;
import com.android.internal.util.Preconditions;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLContext;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.egl.EGLSurface;
final class ActivityManagerShellCommand extends ShellCommand {
public static final String NO_CLASS_ERROR_CODE = "Error type 3";
private static final String SHELL_PACKAGE_NAME = "com.android.shell";
private static final int USER_OPERATION_TIMEOUT_MS = 2 * 60 * 1000; // 2 minutes
// IPC interface to activity manager -- don't need to do additional security checks.
final IActivityManager mInterface;
final IActivityTaskManager mTaskInterface;
// Internal service impl -- must perform security checks before touching.
final ActivityManagerService mInternal;
// Convenience for interacting with package manager.
final IPackageManager mPm;
private int mStartFlags = 0;
private boolean mWaitOption = false;
private boolean mStopOption = false;
private int mRepeat = 0;
private int mUserId;
private String mReceiverPermission;
private String mProfileFile;
private int mSamplingInterval;
private boolean mAutoStop;
private boolean mStreaming; // Streaming the profiling output to a file.
private String mAgent; // Agent to attach on startup.
private boolean mAttachAgentDuringBind; // Whether agent should be attached late.
private int mDisplayId;
private int mWindowingMode;
private int mActivityType;
private int mTaskId;
private boolean mIsTaskOverlay;
private boolean mIsLockTask;
final boolean mDumping;
ActivityManagerShellCommand(ActivityManagerService service, boolean dumping) {
mInterface = service;
mTaskInterface = service.mActivityTaskManager;
mInternal = service;
mPm = AppGlobals.getPackageManager();
mDumping = dumping;
}
@Override
public int onCommand(String cmd) {
if (cmd == null) {
return handleDefaultCommands(cmd);
}
final PrintWriter pw = getOutPrintWriter();
try {
switch (cmd) {
case "start":
case "start-activity":
return runStartActivity(pw);
case "startservice":
case "start-service":
return runStartService(pw, false);
case "startforegroundservice":
case "startfgservice":
case "start-foreground-service":
case "start-fg-service":
return runStartService(pw, true);
case "stopservice":
case "stop-service":
return runStopService(pw);
case "broadcast":
return runSendBroadcast(pw);
case "instrument":
getOutPrintWriter().println("Error: must be invoked through 'am instrument'.");
return -1;
case "trace-ipc":
return runTraceIpc(pw);
case "profile":
return runProfile(pw);
case "dumpheap":
return runDumpHeap(pw);
case "set-debug-app":
return runSetDebugApp(pw);
case "set-agent-app":
return runSetAgentApp(pw);
case "clear-debug-app":
return runClearDebugApp(pw);
case "set-watch-heap":
return runSetWatchHeap(pw);
case "clear-watch-heap":
return runClearWatchHeap(pw);
case "bug-report":
return runBugReport(pw);
case "force-stop":
return runForceStop(pw);
case "crash":
return runCrash(pw);
case "kill":
return runKill(pw);
case "kill-all":
return runKillAll(pw);
case "make-uid-idle":
return runMakeIdle(pw);
case "monitor":
return runMonitor(pw);
case "watch-uids":
return runWatchUids(pw);
case "hang":
return runHang(pw);
case "restart":
return runRestart(pw);
case "idle-maintenance":
return runIdleMaintenance(pw);
case "screen-compat":
return runScreenCompat(pw);
case "package-importance":
return runPackageImportance(pw);
case "to-uri":
return runToUri(pw, 0);
case "to-intent-uri":
return runToUri(pw, Intent.URI_INTENT_SCHEME);
case "to-app-uri":
return runToUri(pw, Intent.URI_ANDROID_APP_SCHEME);
case "switch-user":
return runSwitchUser(pw);
case "get-current-user":
return runGetCurrentUser(pw);
case "start-user":
return runStartUser(pw);
case "unlock-user":
return runUnlockUser(pw);
case "stop-user":
return runStopUser(pw);
case "is-user-stopped":
return runIsUserStopped(pw);
case "get-started-user-state":
return runGetStartedUserState(pw);
case "track-associations":
return runTrackAssociations(pw);
case "untrack-associations":
return runUntrackAssociations(pw);
case "get-uid-state":
return getUidState(pw);
case "get-config":
return runGetConfig(pw);
case "suppress-resize-config-changes":
return runSuppressResizeConfigChanges(pw);
case "set-inactive":
return runSetInactive(pw);
case "get-inactive":
return runGetInactive(pw);
case "set-standby-bucket":
return runSetStandbyBucket(pw);
case "get-standby-bucket":
return runGetStandbyBucket(pw);
case "send-trim-memory":
return runSendTrimMemory(pw);
case "display":
return runDisplay(pw);
case "stack":
return runStack(pw);
case "task":
return runTask(pw);
case "write":
return runWrite(pw);
case "attach-agent":
return runAttachAgent(pw);
case "supports-multiwindow":
return runSupportsMultiwindow(pw);
case "supports-split-screen-multi-window":
return runSupportsSplitScreenMultiwindow(pw);
case "update-appinfo":
return runUpdateApplicationInfo(pw);
case "no-home-screen":
return runNoHomeScreen(pw);
case "wait-for-broadcast-idle":
return runWaitForBroadcastIdle(pw);
default:
return handleDefaultCommands(cmd);
}
} catch (RemoteException e) {
pw.println("Remote exception: " + e);
}
return -1;
}
private Intent makeIntent(int defUser) throws URISyntaxException {
mStartFlags = 0;
mWaitOption = false;
mStopOption = false;
mRepeat = 0;
mProfileFile = null;
mSamplingInterval = 0;
mAutoStop = false;
mStreaming = false;
mUserId = defUser;
mDisplayId = INVALID_DISPLAY;
mWindowingMode = WINDOWING_MODE_UNDEFINED;
mActivityType = ACTIVITY_TYPE_UNDEFINED;
mTaskId = INVALID_TASK_ID;
mIsTaskOverlay = false;
mIsLockTask = false;
return Intent.parseCommandArgs(this, new Intent.CommandOptionHandler() {
@Override
public boolean handleOption(String opt, ShellCommand cmd) {
if (opt.equals("-D")) {
mStartFlags |= ActivityManager.START_FLAG_DEBUG;
} else if (opt.equals("-N")) {
mStartFlags |= ActivityManager.START_FLAG_NATIVE_DEBUGGING;
} else if (opt.equals("-W")) {
mWaitOption = true;
} else if (opt.equals("-P")) {
mProfileFile = getNextArgRequired();
mAutoStop = true;
} else if (opt.equals("--start-profiler")) {
mProfileFile = getNextArgRequired();
mAutoStop = false;
} else if (opt.equals("--sampling")) {
mSamplingInterval = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--streaming")) {
mStreaming = true;
} else if (opt.equals("--attach-agent")) {
if (mAgent != null) {
cmd.getErrPrintWriter().println(
"Multiple --attach-agent(-bind) not supported");
return false;
}
mAgent = getNextArgRequired();
mAttachAgentDuringBind = false;
} else if (opt.equals("--attach-agent-bind")) {
if (mAgent != null) {
cmd.getErrPrintWriter().println(
"Multiple --attach-agent(-bind) not supported");
return false;
}
mAgent = getNextArgRequired();
mAttachAgentDuringBind = true;
} else if (opt.equals("-R")) {
mRepeat = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("-S")) {
mStopOption = true;
} else if (opt.equals("--track-allocation")) {
mStartFlags |= ActivityManager.START_FLAG_TRACK_ALLOCATION;
} else if (opt.equals("--user")) {
mUserId = UserHandle.parseUserArg(getNextArgRequired());
} else if (opt.equals("--receiver-permission")) {
mReceiverPermission = getNextArgRequired();
} else if (opt.equals("--display")) {
mDisplayId = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--windowingMode")) {
mWindowingMode = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--activityType")) {
mActivityType = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--task")) {
mTaskId = Integer.parseInt(getNextArgRequired());
} else if (opt.equals("--task-overlay")) {
mIsTaskOverlay = true;
} else if (opt.equals("--lock-task")) {
mIsLockTask = true;
} else {
return false;
}
return true;
}
});
}
private class ProgressWaiter extends IProgressListener.Stub {
private final CountDownLatch mFinishedLatch = new CountDownLatch(1);
@Override
public void onStarted(int id, Bundle extras) {}
@Override
public void onProgress(int id, int progress, Bundle extras) {}
@Override
public void onFinished(int id, Bundle extras) {
mFinishedLatch.countDown();
}
public boolean waitForFinish(long timeoutMillis) {
try {
return mFinishedLatch.await(timeoutMillis, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
System.err.println("Thread interrupted unexpectedly.");
return false;
}
}
}
int runStartActivity(PrintWriter pw) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
getErrPrintWriter().println("Error: Can't start service with user 'all'");
return 1;
}
String mimeType = intent.getType();
if (mimeType == null && intent.getData() != null
&& "content".equals(intent.getData().getScheme())) {
mimeType = mInterface.getProviderMimeType(intent.getData(), mUserId);
}
do {
if (mStopOption) {
String packageName;
if (intent.getComponent() != null) {
packageName = intent.getComponent().getPackageName();
} else {
// queryIntentActivities does not convert user id, so we convert it here first
int userIdForQuery = mInternal.mUserController.handleIncomingUser(
Binder.getCallingPid(), Binder.getCallingUid(), mUserId, false,
ALLOW_NON_FULL, "ActivityManagerShellCommand", null);
List<ResolveInfo> activities = mPm.queryIntentActivities(intent, mimeType, 0,
userIdForQuery).getList();
if (activities == null || activities.size() <= 0) {
getErrPrintWriter().println("Error: Intent does not match any activities: "
+ intent);
return 1;
} else if (activities.size() > 1) {
getErrPrintWriter().println(
"Error: Intent matches multiple activities; can't stop: "
+ intent);
return 1;
}
packageName = activities.get(0).activityInfo.packageName;
}
pw.println("Stopping: " + packageName);
pw.flush();
mInterface.forceStopPackage(packageName, mUserId);
try {
Thread.sleep(250);
} catch (InterruptedException e) {
}
}
ProfilerInfo profilerInfo = null;
if (mProfileFile != null || mAgent != null) {
ParcelFileDescriptor fd = null;
if (mProfileFile != null) {
fd = openFileForSystem(mProfileFile, "w");
if (fd == null) {
return 1;
}
}
profilerInfo = new ProfilerInfo(mProfileFile, fd, mSamplingInterval, mAutoStop,
mStreaming, mAgent, mAttachAgentDuringBind);
}
pw.println("Starting: " + intent);
pw.flush();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
WaitResult result = null;
int res;
final long startTime = SystemClock.uptimeMillis();
ActivityOptions options = null;
if (mDisplayId != INVALID_DISPLAY) {
options = ActivityOptions.makeBasic();
options.setLaunchDisplayId(mDisplayId);
}
if (mWindowingMode != WINDOWING_MODE_UNDEFINED) {
if (options == null) {
options = ActivityOptions.makeBasic();
}
options.setLaunchWindowingMode(mWindowingMode);
}
if (mActivityType != ACTIVITY_TYPE_UNDEFINED) {
if (options == null) {
options = ActivityOptions.makeBasic();
}
options.setLaunchActivityType(mActivityType);
}
if (mTaskId != INVALID_TASK_ID) {
if (options == null) {
options = ActivityOptions.makeBasic();
}
options.setLaunchTaskId(mTaskId);
if (mIsTaskOverlay) {
options.setTaskOverlay(true, true /* canResume */);
}
}
if (mIsLockTask) {
if (options == null) {
options = ActivityOptions.makeBasic();
}
options.setLockTaskEnabled(true);
}
if (mWaitOption) {
result = mInternal.startActivityAndWait(null, null, intent, mimeType,
null, null, 0, mStartFlags, profilerInfo,
options != null ? options.toBundle() : null, mUserId);
res = result.result;
} else {
res = mInternal.startActivityAsUser(null, null, intent, mimeType,
null, null, 0, mStartFlags, profilerInfo,
options != null ? options.toBundle() : null, mUserId);
}
final long endTime = SystemClock.uptimeMillis();
PrintWriter out = mWaitOption ? pw : getErrPrintWriter();
boolean launched = false;
switch (res) {
case ActivityManager.START_SUCCESS:
launched = true;
break;
case ActivityManager.START_SWITCHES_CANCELED:
launched = true;
out.println(
"Warning: Activity not started because the "
+ " current activity is being kept for the user.");
break;
case ActivityManager.START_DELIVERED_TO_TOP:
launched = true;
out.println(
"Warning: Activity not started, intent has "
+ "been delivered to currently running "
+ "top-most instance.");
break;
case ActivityManager.START_RETURN_INTENT_TO_CALLER:
launched = true;
out.println(
"Warning: Activity not started because intent "
+ "should be handled by the caller");
break;
case ActivityManager.START_TASK_TO_FRONT:
launched = true;
out.println(
"Warning: Activity not started, its current "
+ "task has been brought to the front");
break;
case ActivityManager.START_INTENT_NOT_RESOLVED:
out.println(
"Error: Activity not started, unable to "
+ "resolve " + intent.toString());
break;
case ActivityManager.START_CLASS_NOT_FOUND:
out.println(NO_CLASS_ERROR_CODE);
out.println("Error: Activity class " +
intent.getComponent().toShortString()
+ " does not exist.");
break;
case ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT:
out.println(
"Error: Activity not started, you requested to "
+ "both forward and receive its result");
break;
case ActivityManager.START_PERMISSION_DENIED:
out.println(
"Error: Activity not started, you do not "
+ "have permission to access it.");
break;
case ActivityManager.START_NOT_VOICE_COMPATIBLE:
out.println(
"Error: Activity not started, voice control not allowed for: "
+ intent);
break;
case ActivityManager.START_NOT_CURRENT_USER_ACTIVITY:
out.println(
"Error: Not allowed to start background user activity"
+ " that shouldn't be displayed for all users.");
break;
default:
out.println(
"Error: Activity not started, unknown error code " + res);
break;
}
out.flush();
if (mWaitOption && launched) {
if (result == null) {
result = new WaitResult();
result.who = intent.getComponent();
}
pw.println("Status: " + (result.timeout ? "timeout" : "ok"));
pw.println("LaunchState: " + launchStateToString(result.launchState));
if (result.who != null) {
pw.println("Activity: " + result.who.flattenToShortString());
}
if (result.totalTime >= 0) {
pw.println("TotalTime: " + result.totalTime);
}
pw.println("WaitTime: " + (endTime-startTime));
pw.println("Complete");
pw.flush();
}
mRepeat--;
if (mRepeat > 0) {
mTaskInterface.unhandledBack();
}
} while (mRepeat > 0);
return 0;
}
int runStartService(PrintWriter pw, boolean asForeground) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
err.println("Error: Can't start activity with user 'all'");
return -1;
}
pw.println("Starting service: " + intent);
pw.flush();
ComponentName cn = mInterface.startService(null, intent, intent.getType(),
asForeground, SHELL_PACKAGE_NAME, mUserId);
if (cn == null) {
err.println("Error: Not found; no service started.");
return -1;
} else if (cn.getPackageName().equals("!")) {
err.println("Error: Requires permission " + cn.getClassName());
return -1;
} else if (cn.getPackageName().equals("!!")) {
err.println("Error: " + cn.getClassName());
return -1;
} else if (cn.getPackageName().equals("?")) {
err.println("Error: " + cn.getClassName());
return -1;
}
return 0;
}
int runStopService(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
if (mUserId == UserHandle.USER_ALL) {
err.println("Error: Can't stop activity with user 'all'");
return -1;
}
pw.println("Stopping service: " + intent);
pw.flush();
int result = mInterface.stopService(null, intent, intent.getType(), mUserId);
if (result == 0) {
err.println("Service not stopped: was not running.");
return -1;
} else if (result == 1) {
err.println("Service stopped");
return -1;
} else if (result == -1) {
err.println("Error stopping service");
return -1;
}
return 0;
}
final static class IntentReceiver extends IIntentReceiver.Stub {
private final PrintWriter mPw;
private boolean mFinished = false;
IntentReceiver(PrintWriter pw) {
mPw = pw;
}
@Override
public void performReceive(Intent intent, int resultCode, String data, Bundle extras,
boolean ordered, boolean sticky, int sendingUser) {
String line = "Broadcast completed: result=" + resultCode;
if (data != null) line = line + ", data=\"" + data + "\"";
if (extras != null) line = line + ", extras: " + extras;
mPw.println(line);
mPw.flush();
synchronized (this) {
mFinished = true;
notifyAll();
}
}
public synchronized void waitForFinish() {
try {
while (!mFinished) wait();
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
}
int runSendBroadcast(PrintWriter pw) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
intent.addFlags(Intent.FLAG_RECEIVER_FROM_SHELL);
IntentReceiver receiver = new IntentReceiver(pw);
String[] requiredPermissions = mReceiverPermission == null ? null
: new String[] {mReceiverPermission};
pw.println("Broadcasting: " + intent);
pw.flush();
mInterface.broadcastIntent(null, intent, null, receiver, 0, null, null, requiredPermissions,
android.app.AppOpsManager.OP_NONE, null, true, false, mUserId);
receiver.waitForFinish();
return 0;
}
int runTraceIpc(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
if (op.equals("start")) {
return runTraceIpcStart(pw);
} else if (op.equals("stop")) {
return runTraceIpcStop(pw);
} else {
getErrPrintWriter().println("Error: unknown trace ipc command '" + op + "'");
return -1;
}
}
int runTraceIpcStart(PrintWriter pw) throws RemoteException {
pw.println("Starting IPC tracing.");
pw.flush();
mInterface.startBinderTracking();
return 0;
}
int runTraceIpcStop(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
String opt;
String filename = null;
while ((opt=getNextOption()) != null) {
if (opt.equals("--dump-file")) {
filename = getNextArgRequired();
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
if (filename == null) {
err.println("Error: Specify filename to dump logs to.");
return -1;
}
File file = new File(filename);
file.delete();
ParcelFileDescriptor fd = openFileForSystem(filename, "w");
if (fd == null) {
return -1;
}
if (!mInterface.stopBinderTrackingAndDump(fd)) {
err.println("STOP TRACE FAILED.");
return -1;
}
pw.println("Stopped IPC tracing. Dumping logs to: " + filename);
return 0;
}
static void removeWallOption() {
String props = SystemProperties.get("dalvik.vm.extra-opts");
if (props != null && props.contains("-Xprofile:wallclock")) {
props = props.replace("-Xprofile:wallclock", "");
props = props.trim();
SystemProperties.set("dalvik.vm.extra-opts", props);
}
}
private int runProfile(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
String profileFile = null;
boolean start = false;
boolean wall = false;
int userId = UserHandle.USER_CURRENT;
int profileType = 0;
mSamplingInterval = 0;
mStreaming = false;
String process = null;
String cmd = getNextArgRequired();
if ("start".equals(cmd)) {
start = true;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else if (opt.equals("--wall")) {
wall = true;
} else if (opt.equals("--streaming")) {
mStreaming = true;
} else if (opt.equals("--sampling")) {
mSamplingInterval = Integer.parseInt(getNextArgRequired());
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
process = getNextArgRequired();
} else if ("stop".equals(cmd)) {
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
process = getNextArgRequired();
} else {
// Compatibility with old syntax: process is specified first.
process = cmd;
cmd = getNextArgRequired();
if ("start".equals(cmd)) {
start = true;
} else if (!"stop".equals(cmd)) {
throw new IllegalArgumentException("Profile command " + process + " not valid");
}
}
if (userId == UserHandle.USER_ALL) {
err.println("Error: Can't profile with user 'all'");
return -1;
}
ParcelFileDescriptor fd = null;
ProfilerInfo profilerInfo = null;
if (start) {
profileFile = getNextArgRequired();
fd = openFileForSystem(profileFile, "w");
if (fd == null) {
return -1;
}
profilerInfo = new ProfilerInfo(profileFile, fd, mSamplingInterval, false, mStreaming,
null, false);
}
try {
if (wall) {
// XXX doesn't work -- this needs to be set before booting.
String props = SystemProperties.get("dalvik.vm.extra-opts");
if (props == null || !props.contains("-Xprofile:wallclock")) {
props = props + " -Xprofile:wallclock";
//SystemProperties.set("dalvik.vm.extra-opts", props);
}
} else if (start) {
//removeWallOption();
}
if (!mInterface.profileControl(process, userId, start, profilerInfo, profileType)) {
wall = false;
err.println("PROFILE FAILED on process " + process);
return -1;
}
} finally {
if (!wall) {
//removeWallOption();
}
}
return 0;
}
int runDumpHeap(PrintWriter pw) throws RemoteException {
final PrintWriter err = getErrPrintWriter();
boolean managed = true;
boolean mallocInfo = false;
int userId = UserHandle.USER_CURRENT;
boolean runGc = false;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
if (userId == UserHandle.USER_ALL) {
err.println("Error: Can't dump heap with user 'all'");
return -1;
}
} else if (opt.equals("-n")) {
managed = false;
} else if (opt.equals("-g")) {
runGc = true;
} else if (opt.equals("-m")) {
managed = false;
mallocInfo = true;
} else {
err.println("Error: Unknown option: " + opt);
return -1;
}
}
String process = getNextArgRequired();
String heapFile = getNextArg();
if (heapFile == null) {
final Time t = new Time();
t.set(System.currentTimeMillis());
heapFile = "/data/local/tmp/heapdump-" + t.format("%Y%m%d-%H%M%S") + ".prof";
}
pw.println("File: " + heapFile);
pw.flush();
File file = new File(heapFile);
file.delete();
ParcelFileDescriptor fd = openFileForSystem(heapFile, "w");
if (fd == null) {
return -1;
}
final CountDownLatch latch = new CountDownLatch(1);
final RemoteCallback finishCallback = new RemoteCallback(new OnResultListener() {
@Override
public void onResult(Bundle result) {
latch.countDown();
}
}, null);
if (!mInterface.dumpHeap(process, userId, managed, mallocInfo, runGc, heapFile, fd,
finishCallback)) {
err.println("HEAP DUMP FAILED on process " + process);
return -1;
}
pw.println("Waiting for dump to finish...");
pw.flush();
try {
latch.await();
} catch (InterruptedException e) {
err.println("Caught InterruptedException");
}
return 0;
}
int runSetDebugApp(PrintWriter pw) throws RemoteException {
boolean wait = false;
boolean persistent = false;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("-w")) {
wait = true;
} else if (opt.equals("--persistent")) {
persistent = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String pkg = getNextArgRequired();
mInterface.setDebugApp(pkg, wait, persistent);
return 0;
}
int runSetAgentApp(PrintWriter pw) throws RemoteException {
String pkg = getNextArgRequired();
String agent = getNextArg();
mInterface.setAgentApp(pkg, agent);
return 0;
}
int runClearDebugApp(PrintWriter pw) throws RemoteException {
mInterface.setDebugApp(null, false, true);
return 0;
}
int runSetWatchHeap(PrintWriter pw) throws RemoteException {
String proc = getNextArgRequired();
String limit = getNextArgRequired();
mInterface.setDumpHeapDebugLimit(proc, 0, Long.parseLong(limit), null);
return 0;
}
int runClearWatchHeap(PrintWriter pw) throws RemoteException {
String proc = getNextArgRequired();
mInterface.setDumpHeapDebugLimit(proc, 0, -1, null);
return 0;
}
int runBugReport(PrintWriter pw) throws RemoteException {
String opt;
int bugreportType = ActivityManager.BUGREPORT_OPTION_FULL;
while ((opt=getNextOption()) != null) {
if (opt.equals("--progress")) {
bugreportType = ActivityManager.BUGREPORT_OPTION_INTERACTIVE;
} else if (opt.equals("--telephony")) {
bugreportType = ActivityManager.BUGREPORT_OPTION_TELEPHONY;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.requestBugReport(bugreportType);
pw.println("Your lovely bug report is being created; please be patient.");
return 0;
}
int runForceStop(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.forceStopPackage(getNextArgRequired(), userId);
return 0;
}
int runCrash(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
int pid = -1;
String packageName = null;
final String arg = getNextArgRequired();
// The argument is either a pid or a package name
try {
pid = Integer.parseInt(arg);
} catch (NumberFormatException e) {
packageName = arg;
}
mInterface.crashApplication(-1, pid, packageName, userId, "shell-induced crash", false);
return 0;
}
int runKill(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.killBackgroundProcesses(getNextArgRequired(), userId);
return 0;
}
int runKillAll(PrintWriter pw) throws RemoteException {
mInterface.killAllBackgroundProcesses();
return 0;
}
int runMakeIdle(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_ALL;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
mInterface.makePackageIdle(getNextArgRequired(), userId);
return 0;
}
static final class MyActivityController extends IActivityController.Stub {
final IActivityManager mInterface;
final PrintWriter mPw;
final InputStream mInput;
final String mGdbPort;
final boolean mMonkey;
static final int STATE_NORMAL = 0;
static final int STATE_CRASHED = 1;
static final int STATE_EARLY_ANR = 2;
static final int STATE_ANR = 3;
int mState;
static final int RESULT_DEFAULT = 0;
static final int RESULT_CRASH_DIALOG = 0;
static final int RESULT_CRASH_KILL = 1;
static final int RESULT_EARLY_ANR_CONTINUE = 0;
static final int RESULT_EARLY_ANR_KILL = 1;
static final int RESULT_ANR_DIALOG = 0;
static final int RESULT_ANR_KILL = 1;
static final int RESULT_ANR_WAIT = 1;
int mResult;
Process mGdbProcess;
Thread mGdbThread;
boolean mGotGdbPrint;
MyActivityController(IActivityManager iam, PrintWriter pw, InputStream input,
String gdbPort, boolean monkey) {
mInterface = iam;
mPw = pw;
mInput = input;
mGdbPort = gdbPort;
mMonkey = monkey;
}
@Override
public boolean activityResuming(String pkg) {
synchronized (this) {
mPw.println("** Activity resuming: " + pkg);
mPw.flush();
}
return true;
}
@Override
public boolean activityStarting(Intent intent, String pkg) {
synchronized (this) {
mPw.println("** Activity starting: " + pkg);
mPw.flush();
}
return true;
}
@Override
public boolean appCrashed(String processName, int pid, String shortMsg, String longMsg,
long timeMillis, String stackTrace) {
synchronized (this) {
mPw.println("** ERROR: PROCESS CRASHED");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("shortMsg: " + shortMsg);
mPw.println("longMsg: " + longMsg);
mPw.println("timeMillis: " + timeMillis);
mPw.println("stack:");
mPw.print(stackTrace);
mPw.println("#");
mPw.flush();
int result = waitControllerLocked(pid, STATE_CRASHED);
return result == RESULT_CRASH_KILL ? false : true;
}
}
@Override
public int appEarlyNotResponding(String processName, int pid, String annotation) {
synchronized (this) {
mPw.println("** ERROR: EARLY PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("annotation: " + annotation);
mPw.flush();
int result = waitControllerLocked(pid, STATE_EARLY_ANR);
if (result == RESULT_EARLY_ANR_KILL) return -1;
return 0;
}
}
@Override
public int appNotResponding(String processName, int pid, String processStats) {
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("processName: " + processName);
mPw.println("processPid: " + pid);
mPw.println("processStats:");
mPw.print(processStats);
mPw.println("#");
mPw.flush();
int result = waitControllerLocked(pid, STATE_ANR);
if (result == RESULT_ANR_KILL) return -1;
if (result == RESULT_ANR_WAIT) return 1;
return 0;
}
}
@Override
public int systemNotResponding(String message) {
synchronized (this) {
mPw.println("** ERROR: PROCESS NOT RESPONDING");
mPw.println("message: " + message);
mPw.println("#");
mPw.println("Allowing system to die.");
mPw.flush();
return -1;
}
}
void killGdbLocked() {
mGotGdbPrint = false;
if (mGdbProcess != null) {
mPw.println("Stopping gdbserver");
mPw.flush();
mGdbProcess.destroy();
mGdbProcess = null;
}
if (mGdbThread != null) {
mGdbThread.interrupt();
mGdbThread = null;
}
}
int waitControllerLocked(int pid, int state) {
if (mGdbPort != null) {
killGdbLocked();
try {
mPw.println("Starting gdbserver on port " + mGdbPort);
mPw.println("Do the following:");
mPw.println(" adb forward tcp:" + mGdbPort + " tcp:" + mGdbPort);
mPw.println(" gdbclient app_process :" + mGdbPort);
mPw.flush();
mGdbProcess = Runtime.getRuntime().exec(new String[] {
"gdbserver", ":" + mGdbPort, "--attach", Integer.toString(pid)
});
final InputStreamReader converter = new InputStreamReader(
mGdbProcess.getInputStream());
mGdbThread = new Thread() {
@Override
public void run() {
BufferedReader in = new BufferedReader(converter);
String line;
int count = 0;
while (true) {
synchronized (MyActivityController.this) {
if (mGdbThread == null) {
return;
}
if (count == 2) {
mGotGdbPrint = true;
MyActivityController.this.notifyAll();
}
}
try {
line = in.readLine();
if (line == null) {
return;
}
mPw.println("GDB: " + line);
mPw.flush();
count++;
} catch (IOException e) {
return;
}
}
}
};
mGdbThread.start();
// Stupid waiting for .5s. Doesn't matter if we end early.
try {
this.wait(500);
} catch (InterruptedException e) {
}
} catch (IOException e) {
mPw.println("Failure starting gdbserver: " + e);
mPw.flush();
killGdbLocked();
}
}
mState = state;
mPw.println("");
printMessageForState();
mPw.flush();
while (mState != STATE_NORMAL) {
try {
wait();
} catch (InterruptedException e) {
}
}
killGdbLocked();
return mResult;
}
void resumeController(int result) {
synchronized (this) {
mState = STATE_NORMAL;
mResult = result;
notifyAll();
}
}
void printMessageForState() {
switch (mState) {
case STATE_NORMAL:
mPw.println("Monitoring activity manager... available commands:");
break;
case STATE_CRASHED:
mPw.println("Waiting after crash... available commands:");
mPw.println("(c)ontinue: show crash dialog");
mPw.println("(k)ill: immediately kill app");
break;
case STATE_EARLY_ANR:
mPw.println("Waiting after early ANR... available commands:");
mPw.println("(c)ontinue: standard ANR processing");
mPw.println("(k)ill: immediately kill app");
break;
case STATE_ANR:
mPw.println("Waiting after ANR... available commands:");
mPw.println("(c)ontinue: show ANR dialog");
mPw.println("(k)ill: immediately kill app");
mPw.println("(w)ait: wait some more");
break;
}
mPw.println("(q)uit: finish monitoring");
}
void run() throws RemoteException {
try {
printMessageForState();
mPw.flush();
mInterface.setActivityController(this, mMonkey);
mState = STATE_NORMAL;
InputStreamReader converter = new InputStreamReader(mInput);
BufferedReader in = new BufferedReader(converter);
String line;
while ((line = in.readLine()) != null) {
boolean addNewline = true;
if (line.length() <= 0) {
addNewline = false;
} else if ("q".equals(line) || "quit".equals(line)) {
resumeController(RESULT_DEFAULT);
break;
} else if (mState == STATE_CRASHED) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_CRASH_DIALOG);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_CRASH_KILL);
} else {
mPw.println("Invalid command: " + line);
}
} else if (mState == STATE_ANR) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_ANR_DIALOG);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_ANR_KILL);
} else if ("w".equals(line) || "wait".equals(line)) {
resumeController(RESULT_ANR_WAIT);
} else {
mPw.println("Invalid command: " + line);
}
} else if (mState == STATE_EARLY_ANR) {
if ("c".equals(line) || "continue".equals(line)) {
resumeController(RESULT_EARLY_ANR_CONTINUE);
} else if ("k".equals(line) || "kill".equals(line)) {
resumeController(RESULT_EARLY_ANR_KILL);
} else {
mPw.println("Invalid command: " + line);
}
} else {
mPw.println("Invalid command: " + line);
}
synchronized (this) {
if (addNewline) {
mPw.println("");
}
printMessageForState();
mPw.flush();
}
}
} catch (IOException e) {
e.printStackTrace(mPw);
mPw.flush();
} finally {
mInterface.setActivityController(null, mMonkey);
}
}
}
int runMonitor(PrintWriter pw) throws RemoteException {
String opt;
String gdbPort = null;
boolean monkey = false;
while ((opt=getNextOption()) != null) {
if (opt.equals("--gdb")) {
gdbPort = getNextArgRequired();
} else if (opt.equals("-m")) {
monkey = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
MyActivityController controller = new MyActivityController(mInterface, pw,
getRawInputStream(), gdbPort, monkey);
controller.run();
return 0;
}
static final class MyUidObserver extends IUidObserver.Stub
implements ActivityManagerService.OomAdjObserver {
final IActivityManager mInterface;
final ActivityManagerService mInternal;
final PrintWriter mPw;
final InputStream mInput;
final int mUid;
static final int STATE_NORMAL = 0;
int mState;
MyUidObserver(ActivityManagerService service, PrintWriter pw, InputStream input, int uid) {
mInterface = service;
mInternal = service;
mPw = pw;
mInput = input;
mUid = uid;
}
@Override
public void onUidStateChanged(int uid, int procState, long procStateSeq) throws RemoteException {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print(uid);
mPw.print(" procstate ");
mPw.print(ProcessList.makeProcStateString(procState));
mPw.print(" seq ");
mPw.println(procStateSeq);
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
@Override
public void onUidGone(int uid, boolean disabled) throws RemoteException {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print(uid);
mPw.print(" gone");
if (disabled) {
mPw.print(" disabled");
}
mPw.println();
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
@Override
public void onUidActive(int uid) throws RemoteException {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print(uid);
mPw.println(" active");
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
@Override
public void onUidIdle(int uid, boolean disabled) throws RemoteException {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print(uid);
mPw.print(" idle");
if (disabled) {
mPw.print(" disabled");
}
mPw.println();
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
@Override
public void onUidCachedChanged(int uid, boolean cached) throws RemoteException {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print(uid);
mPw.println(cached ? " cached" : " uncached");
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
@Override
public void onOomAdjMessage(String msg) {
synchronized (this) {
final StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskWrites();
try {
mPw.print("# ");
mPw.println(msg);
mPw.flush();
} finally {
StrictMode.setThreadPolicy(oldPolicy);
}
}
}
void printMessageForState() {
switch (mState) {
case STATE_NORMAL:
mPw.println("Watching uid states... available commands:");
break;
}
mPw.println("(q)uit: finish watching");
}
void run() throws RemoteException {
try {
printMessageForState();
mPw.flush();
mInterface.registerUidObserver(this, ActivityManager.UID_OBSERVER_ACTIVE
| ActivityManager.UID_OBSERVER_GONE | ActivityManager.UID_OBSERVER_PROCSTATE
| ActivityManager.UID_OBSERVER_IDLE | ActivityManager.UID_OBSERVER_CACHED,
ActivityManager.PROCESS_STATE_UNKNOWN, null);
if (mUid >= 0) {
mInternal.setOomAdjObserver(mUid, this);
}
mState = STATE_NORMAL;
InputStreamReader converter = new InputStreamReader(mInput);
BufferedReader in = new BufferedReader(converter);
String line;
while ((line = in.readLine()) != null) {
boolean addNewline = true;
if (line.length() <= 0) {
addNewline = false;
} else if ("q".equals(line) || "quit".equals(line)) {
break;
} else {
mPw.println("Invalid command: " + line);
}
synchronized (this) {
if (addNewline) {
mPw.println("");
}
printMessageForState();
mPw.flush();
}
}
} catch (IOException e) {
e.printStackTrace(mPw);
mPw.flush();
} finally {
if (mUid >= 0) {
mInternal.clearOomAdjObserver();
}
mInterface.unregisterUidObserver(this);
}
}
}
int runWatchUids(PrintWriter pw) throws RemoteException {
String opt;
int uid = -1;
while ((opt=getNextOption()) != null) {
if (opt.equals("--oom")) {
uid = Integer.parseInt(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
MyUidObserver controller = new MyUidObserver(mInternal, pw, getRawInputStream(), uid);
controller.run();
return 0;
}
int runHang(PrintWriter pw) throws RemoteException {
String opt;
boolean allowRestart = false;
while ((opt=getNextOption()) != null) {
if (opt.equals("--allow-restart")) {
allowRestart = true;
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
pw.println("Hanging the system...");
pw.flush();
mInterface.hang(new Binder(), allowRestart);
return 0;
}
int runRestart(PrintWriter pw) throws RemoteException {
String opt;
while ((opt=getNextOption()) != null) {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
pw.println("Restart the system...");
pw.flush();
mInterface.restart();
return 0;
}
int runIdleMaintenance(PrintWriter pw) throws RemoteException {
String opt;
while ((opt=getNextOption()) != null) {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
pw.println("Performing idle maintenance...");
mInterface.sendIdleJobTrigger();
return 0;
}
int runScreenCompat(PrintWriter pw) throws RemoteException {
String mode = getNextArgRequired();
boolean enabled;
if ("on".equals(mode)) {
enabled = true;
} else if ("off".equals(mode)) {
enabled = false;
} else {
getErrPrintWriter().println("Error: enabled mode must be 'on' or 'off' at " + mode);
return -1;
}
String packageName = getNextArgRequired();
do {
try {
mInterface.setPackageScreenCompatMode(packageName, enabled
? ActivityManager.COMPAT_MODE_ENABLED
: ActivityManager.COMPAT_MODE_DISABLED);
} catch (RemoteException e) {
}
packageName = getNextArg();
} while (packageName != null);
return 0;
}
int runPackageImportance(PrintWriter pw) throws RemoteException {
String packageName = getNextArgRequired();
int procState = mInterface.getPackageProcessState(packageName, "com.android.shell");
pw.println(ActivityManager.RunningAppProcessInfo.procStateToImportance(procState));
return 0;
}
int runToUri(PrintWriter pw, int flags) throws RemoteException {
Intent intent;
try {
intent = makeIntent(UserHandle.USER_CURRENT);
} catch (URISyntaxException e) {
throw new RuntimeException(e.getMessage(), e);
}
pw.println(intent.toUri(flags));
return 0;
}
int runSwitchUser(PrintWriter pw) throws RemoteException {
UserManager userManager = mInternal.mContext.getSystemService(UserManager.class);
final int userSwitchable = userManager.getUserSwitchability();
if (userSwitchable != UserManager.SWITCHABILITY_STATUS_OK) {
getErrPrintWriter().println("Error: " + userSwitchable);
return -1;
}
String user = getNextArgRequired();
mInterface.switchUser(Integer.parseInt(user));
return 0;
}
int runGetCurrentUser(PrintWriter pw) throws RemoteException {
UserInfo currentUser = Preconditions.checkNotNull(mInterface.getCurrentUser(),
"Current user not set");
pw.println(currentUser.id);
return 0;
}
int runStartUser(PrintWriter pw) throws RemoteException {
boolean wait = false;
String opt;
while ((opt = getNextOption()) != null) {
if ("-w".equals(opt)) {
wait = true;
} else {
getErrPrintWriter().println("Error: unknown option: " + opt);
return -1;
}
}
int userId = Integer.parseInt(getNextArgRequired());
final ProgressWaiter waiter = wait ? new ProgressWaiter() : null;
boolean success = mInterface.startUserInBackgroundWithListener(userId, waiter);
if (wait && success) {
success = waiter.waitForFinish(USER_OPERATION_TIMEOUT_MS);
}
if (success) {
pw.println("Success: user started");
} else {
getErrPrintWriter().println("Error: could not start user");
}
return 0;
}
private static byte[] argToBytes(String arg) {
if (arg.equals("!")) {
return null;
} else {
return HexDump.hexStringToByteArray(arg);
}
}
int runUnlockUser(PrintWriter pw) throws RemoteException {
int userId = Integer.parseInt(getNextArgRequired());
byte[] token = argToBytes(getNextArgRequired());
byte[] secret = argToBytes(getNextArgRequired());
boolean success = mInterface.unlockUser(userId, token, secret, null);
if (success) {
pw.println("Success: user unlocked");
} else {
getErrPrintWriter().println("Error: could not unlock user");
}
return 0;
}
static final class StopUserCallback extends IStopUserCallback.Stub {
private boolean mFinished = false;
public synchronized void waitForFinish() {
try {
while (!mFinished) wait();
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
@Override
public synchronized void userStopped(int userId) {
mFinished = true;
notifyAll();
}
@Override
public synchronized void userStopAborted(int userId) {
mFinished = true;
notifyAll();
}
}
int runStopUser(PrintWriter pw) throws RemoteException {
boolean wait = false;
boolean force = false;
String opt;
while ((opt = getNextOption()) != null) {
if ("-w".equals(opt)) {
wait = true;
} else if ("-f".equals(opt)) {
force = true;
} else {
getErrPrintWriter().println("Error: unknown option: " + opt);
return -1;
}
}
int user = Integer.parseInt(getNextArgRequired());
StopUserCallback callback = wait ? new StopUserCallback() : null;
int res = mInterface.stopUser(user, force, callback);
if (res != ActivityManager.USER_OP_SUCCESS) {
String txt = "";
switch (res) {
case ActivityManager.USER_OP_IS_CURRENT:
txt = " (Can't stop current user)";
break;
case ActivityManager.USER_OP_UNKNOWN_USER:
txt = " (Unknown user " + user + ")";
break;
case ActivityManager.USER_OP_ERROR_IS_SYSTEM:
txt = " (System user cannot be stopped)";
break;
case ActivityManager.USER_OP_ERROR_RELATED_USERS_CANNOT_STOP:
txt = " (Can't stop user " + user
+ " - one of its related users can't be stopped)";
break;
}
getErrPrintWriter().println("Switch failed: " + res + txt);
return -1;
} else if (callback != null) {
callback.waitForFinish();
}
return 0;
}
int runIsUserStopped(PrintWriter pw) {
int userId = UserHandle.parseUserArg(getNextArgRequired());
boolean stopped = mInternal.isUserStopped(userId);
pw.println(stopped);
return 0;
}
int runGetStartedUserState(PrintWriter pw) throws RemoteException {
mInternal.enforceCallingPermission(android.Manifest.permission.DUMP,
"runGetStartedUserState()");
final int userId = Integer.parseInt(getNextArgRequired());
try {
pw.println(mInternal.getStartedUserState(userId));
} catch (NullPointerException e) {
pw.println("User is not started: " + userId);
}
return 0;
}
int runTrackAssociations(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"runTrackAssociations()");
synchronized (mInternal) {
if (!mInternal.mTrackingAssociations) {
mInternal.mTrackingAssociations = true;
pw.println("Association tracking started.");
} else {
pw.println("Association tracking already enabled.");
}
}
return 0;
}
int runUntrackAssociations(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"runUntrackAssociations()");
synchronized (mInternal) {
if (mInternal.mTrackingAssociations) {
mInternal.mTrackingAssociations = false;
mInternal.mAssociations.clear();
pw.println("Association tracking stopped.");
} else {
pw.println("Association tracking not running.");
}
}
return 0;
}
int getUidState(PrintWriter pw) throws RemoteException {
mInternal.enforceCallingPermission(android.Manifest.permission.DUMP,
"getUidState()");
int state = mInternal.getUidState(Integer.parseInt(getNextArgRequired()));
pw.print(state);
pw.print(" (");
pw.printf(DebugUtils.valueToString(ActivityManager.class, "PROCESS_STATE_", state));
pw.println(")");
return 0;
}
private List<Configuration> getRecentConfigurations(int days) {
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
final long now = System.currentTimeMillis();
final long nDaysAgo = now - (days * 24 * 60 * 60 * 1000);
try {
@SuppressWarnings("unchecked")
ParceledListSlice<ConfigurationStats> configStatsSlice = usm.queryConfigurationStats(
UsageStatsManager.INTERVAL_BEST, nDaysAgo, now, "com.android.shell");
if (configStatsSlice == null) {
return Collections.emptyList();
}
final ArrayMap<Configuration, Integer> recentConfigs = new ArrayMap<>();
final List<ConfigurationStats> configStatsList = configStatsSlice.getList();
final int configStatsListSize = configStatsList.size();
for (int i = 0; i < configStatsListSize; i++) {
final ConfigurationStats stats = configStatsList.get(i);
final int indexOfKey = recentConfigs.indexOfKey(stats.getConfiguration());
if (indexOfKey < 0) {
recentConfigs.put(stats.getConfiguration(), stats.getActivationCount());
} else {
recentConfigs.setValueAt(indexOfKey,
recentConfigs.valueAt(indexOfKey) + stats.getActivationCount());
}
}
final Comparator<Configuration> comparator = new Comparator<Configuration>() {
@Override
public int compare(Configuration a, Configuration b) {
return recentConfigs.get(b).compareTo(recentConfigs.get(a));
}
};
ArrayList<Configuration> configs = new ArrayList<>(recentConfigs.size());
configs.addAll(recentConfigs.keySet());
Collections.sort(configs, comparator);
return configs;
} catch (RemoteException e) {
return Collections.emptyList();
}
}
/**
* Adds all supported GL extensions for a provided EGLConfig to a set by creating an EGLContext
* and EGLSurface and querying extensions.
*
* @param egl An EGL API object
* @param display An EGLDisplay to create a context and surface with
* @param config The EGLConfig to get the extensions for
* @param surfaceSize eglCreatePbufferSurface generic parameters
* @param contextAttribs eglCreateContext generic parameters
* @param glExtensions A Set<String> to add GL extensions to
*/
private static void addExtensionsForConfig(
EGL10 egl,
EGLDisplay display,
EGLConfig config,
int[] surfaceSize,
int[] contextAttribs,
Set<String> glExtensions) {
// Create a context.
EGLContext context =
egl.eglCreateContext(display, config, EGL10.EGL_NO_CONTEXT, contextAttribs);
// No-op if we can't create a context.
if (context == EGL10.EGL_NO_CONTEXT) {
return;
}
// Create a surface.
EGLSurface surface = egl.eglCreatePbufferSurface(display, config, surfaceSize);
if (surface == EGL10.EGL_NO_SURFACE) {
egl.eglDestroyContext(display, context);
return;
}
// Update the current surface and context.
egl.eglMakeCurrent(display, surface, surface, context);
// Get the list of extensions.
String extensionList = GLES10.glGetString(GLES10.GL_EXTENSIONS);
if (!TextUtils.isEmpty(extensionList)) {
// The list of extensions comes from the driver separated by spaces.
// Split them apart and add them into a Set for deduping purposes.
for (String extension : extensionList.split(" ")) {
glExtensions.add(extension);
}
}
// Tear down the context and surface for this config.
egl.eglMakeCurrent(display, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(display, surface);
egl.eglDestroyContext(display, context);
}
Set<String> getGlExtensionsFromDriver() {
Set<String> glExtensions = new HashSet<>();
// Get the EGL implementation.
EGL10 egl = (EGL10) EGLContext.getEGL();
if (egl == null) {
getErrPrintWriter().println("Warning: couldn't get EGL");
return glExtensions;
}
// Get the default display and initialize it.
EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(display, version);
// Call getConfigs() in order to find out how many there are.
int[] numConfigs = new int[1];
if (!egl.eglGetConfigs(display, null, 0, numConfigs)) {
getErrPrintWriter().println("Warning: couldn't get EGL config count");
return glExtensions;
}
// Allocate space for all configs and ask again.
EGLConfig[] configs = new EGLConfig[numConfigs[0]];
if (!egl.eglGetConfigs(display, configs, numConfigs[0], numConfigs)) {
getErrPrintWriter().println("Warning: couldn't get EGL configs");
return glExtensions;
}
// Allocate surface size parameters outside of the main loop to cut down
// on GC thrashing. 1x1 is enough since we are only using it to get at
// the list of extensions.
int[] surfaceSize =
new int[] {
EGL10.EGL_WIDTH, 1,
EGL10.EGL_HEIGHT, 1,
EGL10.EGL_NONE
};
// For when we need to create a GLES2.0 context.
final int EGL_CONTEXT_CLIENT_VERSION = 0x3098;
int[] gles2 = new int[] {EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE};
// For getting return values from eglGetConfigAttrib
int[] attrib = new int[1];
for (int i = 0; i < numConfigs[0]; i++) {
// Get caveat for this config in order to skip slow (i.e. software) configs.
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_CONFIG_CAVEAT, attrib);
if (attrib[0] == EGL10.EGL_SLOW_CONFIG) {
continue;
}
// If the config does not support pbuffers we cannot do an eglMakeCurrent
// on it in addExtensionsForConfig(), so skip it here. Attempting to make
// it current with a pbuffer will result in an EGL_BAD_MATCH error
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_SURFACE_TYPE, attrib);
if ((attrib[0] & EGL10.EGL_PBUFFER_BIT) == 0) {
continue;
}
final int EGL_OPENGL_ES_BIT = 0x0001;
final int EGL_OPENGL_ES2_BIT = 0x0004;
egl.eglGetConfigAttrib(display, configs[i], EGL10.EGL_RENDERABLE_TYPE, attrib);
if ((attrib[0] & EGL_OPENGL_ES_BIT) != 0) {
addExtensionsForConfig(egl, display, configs[i], surfaceSize, null, glExtensions);
}
if ((attrib[0] & EGL_OPENGL_ES2_BIT) != 0) {
addExtensionsForConfig(egl, display, configs[i], surfaceSize, gles2, glExtensions);
}
}
// Release all EGL resources.
egl.eglTerminate(display);
return glExtensions;
}
private void writeDeviceConfig(ProtoOutputStream protoOutputStream, long fieldId,
PrintWriter pw, Configuration config, DisplayMetrics displayMetrics) {
long token = -1;
if (protoOutputStream != null) {
token = protoOutputStream.start(fieldId);
protoOutputStream.write(DeviceConfigurationProto.STABLE_SCREEN_WIDTH_PX,
displayMetrics.widthPixels);
protoOutputStream.write(DeviceConfigurationProto.STABLE_SCREEN_HEIGHT_PX,
displayMetrics.heightPixels);
protoOutputStream.write(DeviceConfigurationProto.STABLE_DENSITY_DPI,
DisplayMetrics.DENSITY_DEVICE_STABLE);
}
if (pw != null) {
pw.print("stable-width-px: "); pw.println(displayMetrics.widthPixels);
pw.print("stable-height-px: "); pw.println(displayMetrics.heightPixels);
pw.print("stable-density-dpi: "); pw.println(DisplayMetrics.DENSITY_DEVICE_STABLE);
}
MemInfoReader memreader = new MemInfoReader();
memreader.readMemInfo();
KeyguardManager kgm = mInternal.mContext.getSystemService(KeyguardManager.class);
if (protoOutputStream != null) {
protoOutputStream.write(DeviceConfigurationProto.TOTAL_RAM, memreader.getTotalSize());
protoOutputStream.write(DeviceConfigurationProto.LOW_RAM,
ActivityManager.isLowRamDeviceStatic());
protoOutputStream.write(DeviceConfigurationProto.MAX_CORES,
Runtime.getRuntime().availableProcessors());
protoOutputStream.write(DeviceConfigurationProto.HAS_SECURE_SCREEN_LOCK,
kgm.isDeviceSecure());
}
if (pw != null) {
pw.print("total-ram: "); pw.println(memreader.getTotalSize());
pw.print("low-ram: "); pw.println(ActivityManager.isLowRamDeviceStatic());
pw.print("max-cores: "); pw.println(Runtime.getRuntime().availableProcessors());
pw.print("has-secure-screen-lock: "); pw.println(kgm.isDeviceSecure());
}
ConfigurationInfo configInfo = null;
try {
configInfo = mTaskInterface.getDeviceConfigurationInfo();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
if (configInfo.reqGlEsVersion != ConfigurationInfo.GL_ES_VERSION_UNDEFINED) {
if (protoOutputStream != null) {
protoOutputStream.write(DeviceConfigurationProto.OPENGL_VERSION,
configInfo.reqGlEsVersion);
}
if (pw != null) {
pw.print("opengl-version: 0x");
pw.println(Integer.toHexString(configInfo.reqGlEsVersion));
}
}
Set<String> glExtensionsSet = getGlExtensionsFromDriver();
String[] glExtensions = new String[glExtensionsSet.size()];
glExtensions = glExtensionsSet.toArray(glExtensions);
Arrays.sort(glExtensions);
for (int i = 0; i < glExtensions.length; i++) {
if (protoOutputStream != null) {
protoOutputStream.write(DeviceConfigurationProto.OPENGL_EXTENSIONS,
glExtensions[i]);
}
if (pw != null) {
pw.print("opengl-extensions: "); pw.println(glExtensions[i]);
}
}
PackageManager pm = mInternal.mContext.getPackageManager();
List<SharedLibraryInfo> slibs = pm.getSharedLibraries(0);
Collections.sort(slibs, Comparator.comparing(SharedLibraryInfo::getName));
for (int i = 0; i < slibs.size(); i++) {
if (protoOutputStream != null) {
protoOutputStream.write(DeviceConfigurationProto.SHARED_LIBRARIES,
slibs.get(i).getName());
}
if (pw != null) {
pw.print("shared-libraries: "); pw.println(slibs.get(i).getName());
}
}
FeatureInfo[] features = pm.getSystemAvailableFeatures();
Arrays.sort(features, (o1, o2) -> {
if (o1.name == o2.name) return 0;
if (o1.name == null) return -1;
if (o2.name == null) return 1;
return o1.name.compareTo(o2.name);
});
for (int i = 0; i < features.length; i++) {
if (features[i].name != null) {
if (protoOutputStream != null) {
protoOutputStream.write(DeviceConfigurationProto.FEATURES, features[i].name);
}
if (pw != null) {
pw.print("features: "); pw.println(features[i].name);
}
}
}
if (protoOutputStream != null) {
protoOutputStream.end(token);
}
}
int runGetConfig(PrintWriter pw) throws RemoteException {
int days = -1;
int displayId = Display.DEFAULT_DISPLAY;
boolean asProto = false;
boolean inclDevice = false;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--days")) {
days = Integer.parseInt(getNextArgRequired());
if (days <= 0) {
throw new IllegalArgumentException("--days must be a positive integer");
}
} else if (opt.equals("--proto")) {
asProto = true;
} else if (opt.equals("--device")) {
inclDevice = true;
} else if (opt.equals("--display")) {
displayId = Integer.parseInt(getNextArgRequired());
if (displayId < 0) {
throw new IllegalArgumentException("--display must be a non-negative integer");
}
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
Configuration config = mInterface.getConfiguration();
if (config == null) {
getErrPrintWriter().println("Activity manager has no configuration");
return -1;
}
DisplayManager dm = mInternal.mContext.getSystemService(DisplayManager.class);
Display display = dm.getDisplay(displayId);
if (display == null) {
getErrPrintWriter().println("Error: Display does not exist: " + displayId);
return -1;
}
DisplayMetrics metrics = new DisplayMetrics();
display.getMetrics(metrics);
if (asProto) {
final ProtoOutputStream proto = new ProtoOutputStream(getOutFileDescriptor());
config.writeResConfigToProto(proto, GlobalConfigurationProto.RESOURCES, metrics);
if (inclDevice) {
writeDeviceConfig(proto, GlobalConfigurationProto.DEVICE, null, config, metrics);
}
proto.flush();
} else {
pw.println("config: " + Configuration.resourceQualifierString(config, metrics));
pw.println("abi: " + TextUtils.join(",", Build.SUPPORTED_ABIS));
if (inclDevice) {
writeDeviceConfig(null, -1, pw, config, metrics);
}
if (days >= 0) {
final List<Configuration> recentConfigs = getRecentConfigurations(days);
final int recentConfigSize = recentConfigs.size();
if (recentConfigSize > 0) {
pw.println("recentConfigs:");
for (int i = 0; i < recentConfigSize; i++) {
pw.println(" config: " + Configuration.resourceQualifierString(
recentConfigs.get(i)));
}
}
}
}
return 0;
}
int runSuppressResizeConfigChanges(PrintWriter pw) throws RemoteException {
boolean suppress = Boolean.valueOf(getNextArgRequired());
mTaskInterface.suppressResizeConfigChanges(suppress);
return 0;
}
int runSetInactive(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArgRequired();
String value = getNextArgRequired();
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
usm.setAppInactive(packageName, Boolean.parseBoolean(value), userId);
return 0;
}
private int bucketNameToBucketValue(String name) {
String lower = name.toLowerCase();
if (lower.startsWith("ac")) {
return UsageStatsManager.STANDBY_BUCKET_ACTIVE;
} else if (lower.startsWith("wo")) {
return UsageStatsManager.STANDBY_BUCKET_WORKING_SET;
} else if (lower.startsWith("fr")) {
return UsageStatsManager.STANDBY_BUCKET_FREQUENT;
} else if (lower.startsWith("ra")) {
return UsageStatsManager.STANDBY_BUCKET_RARE;
} else if (lower.startsWith("ne")) {
return UsageStatsManager.STANDBY_BUCKET_NEVER;
} else {
try {
int bucket = Integer.parseInt(lower);
return bucket;
} catch (NumberFormatException nfe) {
getErrPrintWriter().println("Error: Unknown bucket: " + name);
}
}
return -1;
}
int runSetStandbyBucket(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArgRequired();
String value = getNextArgRequired();
int bucket = bucketNameToBucketValue(value);
if (bucket < 0) return -1;
boolean multiple = peekNextArg() != null;
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
if (!multiple) {
usm.setAppStandbyBucket(packageName, bucketNameToBucketValue(value), userId);
} else {
ArrayList<AppStandbyInfo> bucketInfoList = new ArrayList<>();
bucketInfoList.add(new AppStandbyInfo(packageName, bucket));
while ((packageName = getNextArg()) != null) {
value = getNextArgRequired();
bucket = bucketNameToBucketValue(value);
if (bucket < 0) continue;
bucketInfoList.add(new AppStandbyInfo(packageName, bucket));
}
ParceledListSlice<AppStandbyInfo> slice = new ParceledListSlice<>(bucketInfoList);
usm.setAppStandbyBuckets(slice, userId);
}
return 0;
}
int runGetStandbyBucket(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArg();
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
if (packageName != null) {
int bucket = usm.getAppStandbyBucket(packageName, null, userId);
pw.println(bucket);
} else {
ParceledListSlice<AppStandbyInfo> buckets = usm.getAppStandbyBuckets(
SHELL_PACKAGE_NAME, userId);
for (AppStandbyInfo bucketInfo : buckets.getList()) {
pw.print(bucketInfo.mPackageName); pw.print(": ");
pw.println(bucketInfo.mStandbyBucket);
}
}
return 0;
}
int runGetInactive(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt=getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String packageName = getNextArgRequired();
IUsageStatsManager usm = IUsageStatsManager.Stub.asInterface(ServiceManager.getService(
Context.USAGE_STATS_SERVICE));
boolean isIdle = usm.isAppInactive(packageName, userId);
pw.println("Idle=" + isIdle);
return 0;
}
int runSendTrimMemory(PrintWriter pw) throws RemoteException {
int userId = UserHandle.USER_CURRENT;
String opt;
while ((opt = getNextOption()) != null) {
if (opt.equals("--user")) {
userId = UserHandle.parseUserArg(getNextArgRequired());
if (userId == UserHandle.USER_ALL) {
getErrPrintWriter().println("Error: Can't use user 'all'");
return -1;
}
} else {
getErrPrintWriter().println("Error: Unknown option: " + opt);
return -1;
}
}
String proc = getNextArgRequired();
String levelArg = getNextArgRequired();
int level;
switch (levelArg) {
case "HIDDEN":
level = ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN;
break;
case "RUNNING_MODERATE":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_MODERATE;
break;
case "BACKGROUND":
level = ComponentCallbacks2.TRIM_MEMORY_BACKGROUND;
break;
case "RUNNING_LOW":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW;
break;
case "MODERATE":
level = ComponentCallbacks2.TRIM_MEMORY_MODERATE;
break;
case "RUNNING_CRITICAL":
level = ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL;
break;
case "COMPLETE":
level = ComponentCallbacks2.TRIM_MEMORY_COMPLETE;
break;
default:
try {
level = Integer.parseInt(levelArg);
} catch (NumberFormatException e) {
getErrPrintWriter().println("Error: Unknown level option: " + levelArg);
return -1;
}
}
if (!mInterface.setProcessMemoryTrimLevel(proc, userId, level)) {
getErrPrintWriter().println("Unknown error: failed to set trim level");
return -1;
}
return 0;
}
int runDisplay(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
switch (op) {
case "move-stack":
return runDisplayMoveStack(pw);
default:
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
int runStack(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
switch (op) {
case "move-task":
return runStackMoveTask(pw);
case "resize":
return runStackResize(pw);
case "resize-animated":
return runStackResizeAnimated(pw);
case "resize-docked-stack":
return runStackResizeDocked(pw);
case "positiontask":
return runStackPositionTask(pw);
case "list":
return runStackList(pw);
case "info":
return runStackInfo(pw);
case "move-top-activity-to-pinned-stack":
return runMoveTopActivityToPinnedStack(pw);
case "remove":
return runStackRemove(pw);
default:
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
private Rect getBounds() {
String leftStr = getNextArgRequired();
int left = Integer.parseInt(leftStr);
String topStr = getNextArgRequired();
int top = Integer.parseInt(topStr);
String rightStr = getNextArgRequired();
int right = Integer.parseInt(rightStr);
String bottomStr = getNextArgRequired();
int bottom = Integer.parseInt(bottomStr);
if (left < 0) {
getErrPrintWriter().println("Error: bad left arg: " + leftStr);
return null;
}
if (top < 0) {
getErrPrintWriter().println("Error: bad top arg: " + topStr);
return null;
}
if (right <= 0) {
getErrPrintWriter().println("Error: bad right arg: " + rightStr);
return null;
}
if (bottom <= 0) {
getErrPrintWriter().println("Error: bad bottom arg: " + bottomStr);
return null;
}
return new Rect(left, top, right, bottom);
}
int runDisplayMoveStack(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String displayIdStr = getNextArgRequired();
int displayId = Integer.parseInt(displayIdStr);
mTaskInterface.moveStackToDisplay(stackId, displayId);
return 0;
}
int runStackMoveTask(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
int taskId = Integer.parseInt(taskIdStr);
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String toTopStr = getNextArgRequired();
final boolean toTop;
if ("true".equals(toTopStr)) {
toTop = true;
} else if ("false".equals(toTopStr)) {
toTop = false;
} else {
getErrPrintWriter().println("Error: bad toTop arg: " + toTopStr);
return -1;
}
mTaskInterface.moveTaskToStack(taskId, stackId, toTop);
return 0;
}
int runStackResize(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
return resizeStack(stackId, bounds, 0);
}
int runStackResizeAnimated(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
final Rect bounds;
if ("null".equals(peekNextArg())) {
bounds = null;
} else {
bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
}
return resizeStackUnchecked(stackId, bounds, 0, true);
}
int resizeStackUnchecked(int stackId, Rect bounds, int delayMs, boolean animate)
throws RemoteException {
try {
mTaskInterface.resizeStack(stackId, bounds, false, false, animate, -1);
Thread.sleep(delayMs);
} catch (InterruptedException e) {
}
return 0;
}
int runStackResizeDocked(PrintWriter pw) throws RemoteException {
final Rect bounds = getBounds();
final Rect taskBounds = getBounds();
if (bounds == null || taskBounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
mTaskInterface.resizeDockedStack(bounds, taskBounds, null, null, null);
return 0;
}
int resizeStack(int stackId, Rect bounds, int delayMs) throws RemoteException {
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
return resizeStackUnchecked(stackId, bounds, delayMs, false);
}
int runStackPositionTask(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
int taskId = Integer.parseInt(taskIdStr);
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
String positionStr = getNextArgRequired();
int position = Integer.parseInt(positionStr);
mTaskInterface.positionTaskInStack(taskId, stackId, position);
return 0;
}
int runStackList(PrintWriter pw) throws RemoteException {
List<ActivityManager.StackInfo> stacks = mTaskInterface.getAllStackInfos();
for (ActivityManager.StackInfo info : stacks) {
pw.println(info);
}
return 0;
}
int runStackInfo(PrintWriter pw) throws RemoteException {
int windowingMode = Integer.parseInt(getNextArgRequired());
int activityType = Integer.parseInt(getNextArgRequired());
ActivityManager.StackInfo info = mTaskInterface.getStackInfo(windowingMode, activityType);
pw.println(info);
return 0;
}
int runStackRemove(PrintWriter pw) throws RemoteException {
String stackIdStr = getNextArgRequired();
int stackId = Integer.parseInt(stackIdStr);
mTaskInterface.removeStack(stackId);
return 0;
}
int runMoveTopActivityToPinnedStack(PrintWriter pw) throws RemoteException {
int stackId = Integer.parseInt(getNextArgRequired());
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
if (!mTaskInterface.moveTopActivityToPinnedStack(stackId, bounds)) {
getErrPrintWriter().println("Didn't move top activity to pinned stack.");
return -1;
}
return 0;
}
void setBoundsSide(Rect bounds, String side, int value) {
switch (side) {
case "l":
bounds.left = value;
break;
case "r":
bounds.right = value;
break;
case "t":
bounds.top = value;
break;
case "b":
bounds.bottom = value;
break;
default:
getErrPrintWriter().println("Unknown set side: " + side);
break;
}
}
int runTask(PrintWriter pw) throws RemoteException {
String op = getNextArgRequired();
if (op.equals("lock")) {
return runTaskLock(pw);
} else if (op.equals("resizeable")) {
return runTaskResizeable(pw);
} else if (op.equals("resize")) {
return runTaskResize(pw);
} else if (op.equals("focus")) {
return runTaskFocus(pw);
} else {
getErrPrintWriter().println("Error: unknown command '" + op + "'");
return -1;
}
}
int runTaskLock(PrintWriter pw) throws RemoteException {
String taskIdStr = getNextArgRequired();
if (taskIdStr.equals("stop")) {
mTaskInterface.stopSystemLockTaskMode();
} else {
int taskId = Integer.parseInt(taskIdStr);
mTaskInterface.startSystemLockTaskMode(taskId);
}
pw.println("Activity manager is " + (mTaskInterface.isInLockTaskMode() ? "" : "not ") +
"in lockTaskMode");
return 0;
}
int runTaskResizeable(PrintWriter pw) throws RemoteException {
final String taskIdStr = getNextArgRequired();
final int taskId = Integer.parseInt(taskIdStr);
final String resizeableStr = getNextArgRequired();
final int resizeableMode = Integer.parseInt(resizeableStr);
mTaskInterface.setTaskResizeable(taskId, resizeableMode);
return 0;
}
int runTaskResize(PrintWriter pw) throws RemoteException {
final String taskIdStr = getNextArgRequired();
final int taskId = Integer.parseInt(taskIdStr);
final Rect bounds = getBounds();
if (bounds == null) {
getErrPrintWriter().println("Error: invalid input bounds");
return -1;
}
taskResize(taskId, bounds, 0, false);
return 0;
}
void taskResize(int taskId, Rect bounds, int delay_ms, boolean pretendUserResize)
throws RemoteException {
final int resizeMode = pretendUserResize ? RESIZE_MODE_USER : RESIZE_MODE_SYSTEM;
mTaskInterface.resizeTask(taskId, bounds, resizeMode);
try {
Thread.sleep(delay_ms);
} catch (InterruptedException e) {
}
}
int moveTask(int taskId, Rect taskRect, Rect stackRect, int stepSize,
int maxToTravel, boolean movingForward, boolean horizontal, int delay_ms)
throws RemoteException {
int maxMove;
if (movingForward) {
while (maxToTravel > 0
&& ((horizontal && taskRect.right < stackRect.right)
||(!horizontal && taskRect.bottom < stackRect.bottom))) {
if (horizontal) {
maxMove = Math.min(stepSize, stackRect.right - taskRect.right);
maxToTravel -= maxMove;
taskRect.right += maxMove;
taskRect.left += maxMove;
} else {
maxMove = Math.min(stepSize, stackRect.bottom - taskRect.bottom);
maxToTravel -= maxMove;
taskRect.top += maxMove;
taskRect.bottom += maxMove;
}
taskResize(taskId, taskRect, delay_ms, false);
}
} else {
while (maxToTravel < 0
&& ((horizontal && taskRect.left > stackRect.left)
||(!horizontal && taskRect.top > stackRect.top))) {
if (horizontal) {
maxMove = Math.min(stepSize, taskRect.left - stackRect.left);
maxToTravel -= maxMove;
taskRect.right -= maxMove;
taskRect.left -= maxMove;
} else {
maxMove = Math.min(stepSize, taskRect.top - stackRect.top);
maxToTravel -= maxMove;
taskRect.top -= maxMove;
taskRect.bottom -= maxMove;
}
taskResize(taskId, taskRect, delay_ms, false);
}
}
// Return the remaining distance we didn't travel because we reached the target location.
return maxToTravel;
}
int getStepSize(int current, int target, int inStepSize, boolean greaterThanTarget) {
int stepSize = 0;
if (greaterThanTarget && target < current) {
current -= inStepSize;
stepSize = inStepSize;
if (target > current) {
stepSize -= (target - current);
}
}
if (!greaterThanTarget && target > current) {
current += inStepSize;
stepSize = inStepSize;
if (target < current) {
stepSize += (current - target);
}
}
return stepSize;
}
int runTaskFocus(PrintWriter pw) throws RemoteException {
final int taskId = Integer.parseInt(getNextArgRequired());
pw.println("Setting focus to task " + taskId);
mTaskInterface.setFocusedTask(taskId);
return 0;
}
int runWrite(PrintWriter pw) {
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"registerUidObserver()");
mInternal.mAtmInternal.flushRecentTasks();
pw.println("All tasks persisted.");
return 0;
}
int runAttachAgent(PrintWriter pw) {
// TODO: revisit the permissions required for attaching agents
mInternal.enforceCallingPermission(android.Manifest.permission.SET_ACTIVITY_WATCHER,
"attach-agent");
String process = getNextArgRequired();
String agent = getNextArgRequired();
String opt;
if ((opt = getNextArg()) != null) {
pw.println("Error: Unknown option: " + opt);
return -1;
}
mInternal.attachAgent(process, agent);
return 0;
}
int runSupportsMultiwindow(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(ActivityTaskManager.supportsMultiWindow(mInternal.mContext));
return 0;
}
int runSupportsSplitScreenMultiwindow(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(ActivityTaskManager.supportsSplitScreenMultiWindow(mInternal.mContext));
return 0;
}
int runUpdateApplicationInfo(PrintWriter pw) throws RemoteException {
int userid = UserHandle.parseUserArg(getNextArgRequired());
ArrayList<String> packages = new ArrayList<>();
packages.add(getNextArgRequired());
String packageName;
while ((packageName = getNextArg()) != null) {
packages.add(packageName);
}
mInternal.scheduleApplicationInfoChanged(packages, userid);
pw.println("Packages updated with most recent ApplicationInfos.");
return 0;
}
int runNoHomeScreen(PrintWriter pw) throws RemoteException {
final Resources res = getResources(pw);
if (res == null) {
return -1;
}
pw.println(res.getBoolean(com.android.internal.R.bool.config_noHomeScreen));
return 0;
}
int runWaitForBroadcastIdle(PrintWriter pw) throws RemoteException {
mInternal.waitForBroadcastIdle(pw);
return 0;
}
private Resources getResources(PrintWriter pw) throws RemoteException {
// system resources does not contain all the device configuration, construct it manually.
Configuration config = mInterface.getConfiguration();
if (config == null) {
pw.println("Error: Activity manager has no configuration");
return null;
}
final DisplayMetrics metrics = new DisplayMetrics();
metrics.setToDefaults();
return new Resources(AssetManager.getSystem(), metrics, config);
}
@Override
public void onHelp() {
PrintWriter pw = getOutPrintWriter();
dumpHelp(pw, mDumping);
}
static void dumpHelp(PrintWriter pw, boolean dumping) {
if (dumping) {
pw.println("Activity manager dump options:");
pw.println(" [-a] [-c] [-p PACKAGE] [-h] [WHAT] ...");
pw.println(" WHAT may be one of:");
pw.println(" a[ctivities]: activity stack state");
pw.println(" r[recents]: recent activities state");
pw.println(" b[roadcasts] [PACKAGE_NAME] [history [-s]]: broadcast state");
pw.println(" broadcast-stats [PACKAGE_NAME]: aggregated broadcast statistics");
pw.println(" i[ntents] [PACKAGE_NAME]: pending intent state");
pw.println(" p[rocesses] [PACKAGE_NAME]: process state");
pw.println(" o[om]: out of memory management");
pw.println(" perm[issions]: URI permission grant state");
pw.println(" prov[iders] [COMP_SPEC ...]: content provider state");
pw.println(" provider [COMP_SPEC]: provider client-side state");
pw.println(" s[ervices] [COMP_SPEC ...]: service state");
pw.println(" allowed-associations: current package association restrictions");
pw.println(" as[sociations]: tracked app associations");
pw.println(" lmk: stats on low memory killer");
pw.println(" lru: raw LRU process list");
pw.println(" binder-proxies: stats on binder objects and IPCs");
pw.println(" settings: currently applied config settings");
pw.println(" service [COMP_SPEC]: service client-side state");
pw.println(" package [PACKAGE_NAME]: all state related to given package");
pw.println(" all: dump all activities");
pw.println(" top: dump the top activity");
pw.println(" WHAT may also be a COMP_SPEC to dump activities.");
pw.println(" COMP_SPEC may be a component name (com.foo/.myApp),");
pw.println(" a partial substring in a component name, a");
pw.println(" hex object identifier.");
pw.println(" -a: include all available server state.");
pw.println(" -c: include client state.");
pw.println(" -p: limit output to given package.");
pw.println(" --checkin: output checkin format, resetting data.");
pw.println(" --C: output checkin format, not resetting data.");
pw.println(" --proto: output dump in protocol buffer format.");
pw.println(" --autofill: dump just the autofill-related state of an activity");
} else {
pw.println("Activity manager (activity) commands:");
pw.println(" help");
pw.println(" Print this help text.");
pw.println(" start-activity [-D] [-N] [-W] [-P <FILE>] [--start-profiler <FILE>]");
pw.println(" [--sampling INTERVAL] [--streaming] [-R COUNT] [-S]");
pw.println(" [--track-allocation] [--user <USER_ID> | current] <INTENT>");
pw.println(" Start an Activity. Options are:");
pw.println(" -D: enable debugging");
pw.println(" -N: enable native debugging");
pw.println(" -W: wait for launch to complete");
pw.println(" --start-profiler <FILE>: start profiler and send results to <FILE>");
pw.println(" --sampling INTERVAL: use sample profiling with INTERVAL microseconds");
pw.println(" between samples (use with --start-profiler)");
pw.println(" --streaming: stream the profiling output to the specified file");
pw.println(" (use with --start-profiler)");
pw.println(" -P <FILE>: like above, but profiling stops when app goes idle");
pw.println(" --attach-agent <agent>: attach the given agent before binding");
pw.println(" --attach-agent-bind <agent>: attach the given agent during binding");
pw.println(" -R: repeat the activity launch <COUNT> times. Prior to each repeat,");
pw.println(" the top activity will be finished.");
pw.println(" -S: force stop the target app before starting the activity");
pw.println(" --track-allocation: enable tracking of object allocations");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" --windowingMode <WINDOWING_MODE>: The windowing mode to launch the activity into.");
pw.println(" --activityType <ACTIVITY_TYPE>: The activity type to launch the activity as.");
pw.println(" --display <DISPLAY_ID>: The display to launch the activity into.");
pw.println(" start-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Start a Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" start-foreground-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Start a foreground Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" stop-service [--user <USER_ID> | current] <INTENT>");
pw.println(" Stop a Service. Options are:");
pw.println(" --user <USER_ID> | current: Specify which user to run as; if not");
pw.println(" specified then run as the current user.");
pw.println(" broadcast [--user <USER_ID> | all | current] <INTENT>");
pw.println(" Send a broadcast Intent. Options are:");
pw.println(" --user <USER_ID> | all | current: Specify which user to send to; if not");
pw.println(" specified then send to all users.");
pw.println(" --receiver-permission <PERMISSION>: Require receiver to hold permission.");
pw.println(" instrument [-r] [-e <NAME> <VALUE>] [-p <FILE>] [-w]");
pw.println(" [--user <USER_ID> | current] [--no-hidden-api-checks]");
pw.println(" [--no-isolated-storage]");
pw.println(" [--no-window-animation] [--abi <ABI>] <COMPONENT>");
pw.println(" Start an Instrumentation. Typically this target <COMPONENT> is in the");
pw.println(" form <TEST_PACKAGE>/<RUNNER_CLASS> or only <TEST_PACKAGE> if there");
pw.println(" is only one instrumentation. Options are:");
pw.println(" -r: print raw results (otherwise decode REPORT_KEY_STREAMRESULT). Use with");
pw.println(" [-e perf true] to generate raw output for performance measurements.");
pw.println(" -e <NAME> <VALUE>: set argument <NAME> to <VALUE>. For test runners a");
pw.println(" common form is [-e <testrunner_flag> <value>[,<value>...]].");
pw.println(" -p <FILE>: write profiling data to <FILE>");
pw.println(" -m: Write output as protobuf to stdout (machine readable)");
pw.println(" -f <Optional PATH/TO/FILE>: Write output as protobuf to a file (machine");
pw.println(" readable). If path is not specified, default directory and file name will");
pw.println(" be used: /sdcard/instrument-logs/log-yyyyMMdd-hhmmss-SSS.instrumentation_data_proto");
pw.println(" -w: wait for instrumentation to finish before returning. Required for");
pw.println(" test runners.");
pw.println(" --user <USER_ID> | current: Specify user instrumentation runs in;");
pw.println(" current user if not specified.");
pw.println(" --no-hidden-api-checks: disable restrictions on use of hidden API.");
pw.println(" --no-isolated-storage: don't use isolated storage sandbox and ");
pw.println(" mount full external storage");
pw.println(" --no-window-animation: turn off window animations while running.");
pw.println(" --abi <ABI>: Launch the instrumented process with the selected ABI.");
pw.println(" This assumes that the process supports the selected ABI.");
pw.println(" trace-ipc [start|stop] [--dump-file <FILE>]");
pw.println(" Trace IPC transactions.");
pw.println(" start: start tracing IPC transactions.");
pw.println(" stop: stop tracing IPC transactions and dump the results to file.");
pw.println(" --dump-file <FILE>: Specify the file the trace should be dumped to.");
pw.println(" profile start [--user <USER_ID> current]");
pw.println(" [--sampling INTERVAL | --streaming] <PROCESS> <FILE>");
pw.println(" Start profiler on a process. The given <PROCESS> argument");
pw.println(" may be either a process name or pid. Options are:");
pw.println(" --user <USER_ID> | current: When supplying a process name,");
pw.println(" specify user of process to profile; uses current user if not");
pw.println(" specified.");
pw.println(" --sampling INTERVAL: use sample profiling with INTERVAL microseconds");
pw.println(" between samples.");
pw.println(" --streaming: stream the profiling output to the specified file.");
pw.println(" profile stop [--user <USER_ID> current] <PROCESS>");
pw.println(" Stop profiler on a process. The given <PROCESS> argument");
pw.println(" may be either a process name or pid. Options are:");
pw.println(" --user <USER_ID> | current: When supplying a process name,");
pw.println(" specify user of process to profile; uses current user if not");
pw.println(" specified.");
pw.println(" dumpheap [--user <USER_ID> current] [-n] [-g] <PROCESS> <FILE>");
pw.println(" Dump the heap of a process. The given <PROCESS> argument may");
pw.println(" be either a process name or pid. Options are:");
pw.println(" -n: dump native heap instead of managed heap");
pw.println(" -g: force GC before dumping the heap");
pw.println(" --user <USER_ID> | current: When supplying a process name,");
pw.println(" specify user of process to dump; uses current user if not specified.");
pw.println(" set-debug-app [-w] [--persistent] <PACKAGE>");
pw.println(" Set application <PACKAGE> to debug. Options are:");
pw.println(" -w: wait for debugger when application starts");
pw.println(" --persistent: retain this value");
pw.println(" clear-debug-app");
pw.println(" Clear the previously set-debug-app.");
pw.println(" set-watch-heap <PROCESS> <MEM-LIMIT>");
pw.println(" Start monitoring pss size of <PROCESS>, if it is at or");
pw.println(" above <HEAP-LIMIT> then a heap dump is collected for the user to report.");
pw.println(" clear-watch-heap");
pw.println(" Clear the previously set-watch-heap.");
pw.println(" bug-report [--progress | --telephony]");
pw.println(" Request bug report generation; will launch a notification");
pw.println(" when done to select where it should be delivered. Options are:");
pw.println(" --progress: will launch a notification right away to show its progress.");
pw.println(" --telephony: will dump only telephony sections.");
pw.println(" force-stop [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" Completely stop the given application package.");
pw.println(" crash [--user <USER_ID>] <PACKAGE|PID>");
pw.println(" Induce a VM crash in the specified package or process");
pw.println(" kill [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" Kill all background processes associated with the given application.");
pw.println(" kill-all");
pw.println(" Kill all processes that are safe to kill (cached, etc).");
pw.println(" make-uid-idle [--user <USER_ID> | all | current] <PACKAGE>");
pw.println(" If the given application's uid is in the background and waiting to");
pw.println(" become idle (not allowing background services), do that now.");
pw.println(" monitor [--gdb <port>]");
pw.println(" Start monitoring for crashes or ANRs.");
pw.println(" --gdb: start gdbserv on the given port at crash/ANR");
pw.println(" watch-uids [--oom <uid>]");
pw.println(" Start watching for and reporting uid state changes.");
pw.println(" --oom: specify a uid for which to report detailed change messages.");
pw.println(" hang [--allow-restart]");
pw.println(" Hang the system.");
pw.println(" --allow-restart: allow watchdog to perform normal system restart");
pw.println(" restart");
pw.println(" Restart the user-space system.");
pw.println(" idle-maintenance");
pw.println(" Perform idle maintenance now.");
pw.println(" screen-compat [on|off] <PACKAGE>");
pw.println(" Control screen compatibility mode of <PACKAGE>.");
pw.println(" package-importance <PACKAGE>");
pw.println(" Print current importance of <PACKAGE>.");
pw.println(" to-uri [INTENT]");
pw.println(" Print the given Intent specification as a URI.");
pw.println(" to-intent-uri [INTENT]");
pw.println(" Print the given Intent specification as an intent: URI.");
pw.println(" to-app-uri [INTENT]");
pw.println(" Print the given Intent specification as an android-app: URI.");
pw.println(" switch-user <USER_ID>");
pw.println(" Switch to put USER_ID in the foreground, starting");
pw.println(" execution of that user if it is currently stopped.");
pw.println(" get-current-user");
pw.println(" Returns id of the current foreground user.");
pw.println(" start-user [-w] <USER_ID>");
pw.println(" Start USER_ID in background if it is currently stopped;");
pw.println(" use switch-user if you want to start the user in foreground.");
pw.println(" -w: wait for start-user to complete and the user to be unlocked.");
pw.println(" unlock-user <USER_ID> [TOKEN_HEX]");
pw.println(" Attempt to unlock the given user using the given authorization token.");
pw.println(" stop-user [-w] [-f] <USER_ID>");
pw.println(" Stop execution of USER_ID, not allowing it to run any");
pw.println(" code until a later explicit start or switch to it.");
pw.println(" -w: wait for stop-user to complete.");
pw.println(" -f: force stop even if there are related users that cannot be stopped.");
pw.println(" is-user-stopped <USER_ID>");
pw.println(" Returns whether <USER_ID> has been stopped or not.");
pw.println(" get-started-user-state <USER_ID>");
pw.println(" Gets the current state of the given started user.");
pw.println(" track-associations");
pw.println(" Enable association tracking.");
pw.println(" untrack-associations");
pw.println(" Disable and clear association tracking.");
pw.println(" get-uid-state <UID>");
pw.println(" Gets the process state of an app given its <UID>.");
pw.println(" attach-agent <PROCESS> <FILE>");
pw.println(" Attach an agent to the specified <PROCESS>, which may be either a process name or a PID.");
pw.println(" get-config [--days N] [--device] [--proto] [--display <DISPLAY_ID>]");
pw.println(" Retrieve the configuration and any recent configurations of the device.");
pw.println(" --days: also return last N days of configurations that have been seen.");
pw.println(" --device: also output global device configuration info.");
pw.println(" --proto: return result as a proto; does not include --days info.");
pw.println(" --display: Specify for which display to run the command; if not ");
pw.println(" specified then run for the default display.");
pw.println(" supports-multiwindow");
pw.println(" Returns true if the device supports multiwindow.");
pw.println(" supports-split-screen-multi-window");
pw.println(" Returns true if the device supports split screen multiwindow.");
pw.println(" suppress-resize-config-changes <true|false>");
pw.println(" Suppresses configuration changes due to user resizing an activity/task.");
pw.println(" set-inactive [--user <USER_ID>] <PACKAGE> true|false");
pw.println(" Sets the inactive state of an app.");
pw.println(" get-inactive [--user <USER_ID>] <PACKAGE>");
pw.println(" Returns the inactive state of an app.");
pw.println(" set-standby-bucket [--user <USER_ID>] <PACKAGE> active|working_set|frequent|rare");
pw.println(" Puts an app in the standby bucket.");
pw.println(" get-standby-bucket [--user <USER_ID>] <PACKAGE>");
pw.println(" Returns the standby bucket of an app.");
pw.println(" send-trim-memory [--user <USER_ID>] <PROCESS>");
pw.println(" [HIDDEN|RUNNING_MODERATE|BACKGROUND|RUNNING_LOW|MODERATE|RUNNING_CRITICAL|COMPLETE]");
pw.println(" Send a memory trim event to a <PROCESS>. May also supply a raw trim int level.");
pw.println(" display [COMMAND] [...]: sub-commands for operating on displays.");
pw.println(" move-stack <STACK_ID> <DISPLAY_ID>");
pw.println(" Move <STACK_ID> from its current display to <DISPLAY_ID>.");
pw.println(" stack [COMMAND] [...]: sub-commands for operating on activity stacks.");
pw.println(" move-task <TASK_ID> <STACK_ID> [true|false]");
pw.println(" Move <TASK_ID> from its current stack to the top (true) or");
pw.println(" bottom (false) of <STACK_ID>.");
pw.println(" resize <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Change <STACK_ID> size and position to <LEFT,TOP,RIGHT,BOTTOM>.");
pw.println(" resize-animated <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Same as resize, but allow animation.");
pw.println(" resize-docked-stack <LEFT,TOP,RIGHT,BOTTOM> [<TASK_LEFT,TASK_TOP,TASK_RIGHT,TASK_BOTTOM>]");
pw.println(" Change docked stack to <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" and supplying temporary different task bounds indicated by");
pw.println(" <TASK_LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" move-top-activity-to-pinned-stack: <STACK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Moves the top activity from");
pw.println(" <STACK_ID> to the pinned stack using <LEFT,TOP,RIGHT,BOTTOM> for the");
pw.println(" bounds of the pinned stack.");
pw.println(" positiontask <TASK_ID> <STACK_ID> <POSITION>");
pw.println(" Place <TASK_ID> in <STACK_ID> at <POSITION>");
pw.println(" list");
pw.println(" List all of the activity stacks and their sizes.");
pw.println(" info <WINDOWING_MODE> <ACTIVITY_TYPE>");
pw.println(" Display the information about activity stack in <WINDOWING_MODE> and <ACTIVITY_TYPE>.");
pw.println(" remove <STACK_ID>");
pw.println(" Remove stack <STACK_ID>.");
pw.println(" task [COMMAND] [...]: sub-commands for operating on activity tasks.");
pw.println(" lock <TASK_ID>");
pw.println(" Bring <TASK_ID> to the front and don't allow other tasks to run.");
pw.println(" lock stop");
pw.println(" End the current task lock.");
pw.println(" resizeable <TASK_ID> [0|1|2|3]");
pw.println(" Change resizeable mode of <TASK_ID> to one of the following:");
pw.println(" 0: unresizeable");
pw.println(" 1: crop_windows");
pw.println(" 2: resizeable");
pw.println(" 3: resizeable_and_pipable");
pw.println(" resize <TASK_ID> <LEFT,TOP,RIGHT,BOTTOM>");
pw.println(" Makes sure <TASK_ID> is in a stack with the specified bounds.");
pw.println(" Forces the task to be resizeable and creates a stack if no existing stack");
pw.println(" has the specified bounds.");
pw.println(" update-appinfo <USER_ID> <PACKAGE_NAME> [<PACKAGE_NAME>...]");
pw.println(" Update the ApplicationInfo objects of the listed packages for <USER_ID>");
pw.println(" without restarting any processes.");
pw.println(" write");
pw.println(" Write all pending state to storage.");
pw.println();
Intent.printIntentArgsHelp(pw, "");
}
}
}