Merge "Added activity cmd to display current process state of an app." into nyc-dev (237f8c5d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActivityManagerService.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -7221,6 +7221,15 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}

		// NOTE: this is an internal method used by the OnShellCommand implementation only and should
		// be guarded by permission checking.
		int getUidState(int uid) {
		synchronized (this) {
		UidRecord uidRec = mActiveUids.get(uid);
		return uidRec == null ? ActivityManager.PROCESS_STATE_NONEXISTENT : uidRec.curProcState;
		}
		}

		@Override
		public boolean inMultiWindow(IBinder token) {
		final long origId = Binder.clearCallingIdentity();
		@@ -13244,6 +13253,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}

		@Override
		public List<ActivityManager.ProcessErrorStateInfo> getProcessesInErrorState() {
		enforceNotIsolatedCaller("getProcessesInErrorState");
		// assume our apps are happy - lazy create the list
		@@ -13320,6 +13330,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		outInfo.processState = app.curProcState;
		}

		@Override
		public List<ActivityManager.RunningAppProcessInfo> getRunningAppProcesses() {
		enforceNotIsolatedCaller("getRunningAppProcesses");

		@@ -13371,6 +13382,7 @@ public final class ActivityManagerService extends ActivityManagerNative
		return runList;
		}

		@Override
		public List<ApplicationInfo> getRunningExternalApplications() {
		enforceNotIsolatedCaller("getRunningExternalApplications");
		List<ActivityManager.RunningAppProcessInfo> runningApps = getRunningAppProcesses();

services/core/java/com/android/server/am/ActivityManagerShellCommand.java

+20 −3

Original line number	Diff line number	Diff line
		@@ -16,10 +16,12 @@

		package com.android.server.am;

		import android.app.ActivityManager;
		import android.app.IActivityManager;
		import android.os.RemoteException;
		import android.os.ShellCommand;
		import android.os.UserHandle;
		import android.util.DebugUtils;

		import com.android.internal.util.ArrayUtils;

		@@ -64,6 +66,8 @@ class ActivityManagerShellCommand extends ShellCommand {
		return runIsUserStopped(pw);
		case "lenient-background-check":
		return runLenientBackgroundCheck(pw);
		case "get-uid-state":
		return getUidState(pw);
		default:
		return handleDefaultCommands(cmd);
		}
		@@ -170,6 +174,17 @@ class ActivityManagerShellCommand extends ShellCommand {
		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;
		}

		@Override
		public void onHelp() {
		PrintWriter pw = getOutPrintWriter();
		@@ -212,7 +227,7 @@ class ActivityManagerShellCommand extends ShellCommand {
		pw.println(" kill [--user <USER_ID> \| all \| current] <PACKAGE>");
		pw.println(" Kill all processes associated with the given application.");
		pw.println(" kill-all");
		pw.println(" Kill all processes that are safe to kill (cached, etc)");
		pw.println(" Kill all processes that are safe to kill (cached, etc).");
		pw.println(" write");
		pw.println(" Write all pending state to storage.");
		pw.println(" track-associations");
		@@ -220,9 +235,11 @@ class ActivityManagerShellCommand extends ShellCommand {
		pw.println(" untrack-associations");
		pw.println(" Disable and clear association tracking.");
		pw.println(" is-user-stopped <USER_ID>");
		pw.println(" returns whether <USER_ID> has been stopped or not");
		pw.println(" Returns whether <USER_ID> has been stopped or not.");
		pw.println(" lenient-background-check [<true\|false>]");
		pw.println(" optionally controls lenient background check mode, returns current mode.");
		pw.println(" Optionally controls lenient background check mode, returns current mode.");
		pw.println(" get-uid-state <UID>");
		pw.println(" Gets the process state of an app given its <UID>.");
		}
		}
		}