Merge "Add set-time and set-timezone shell cmds to alarm service" into pi-dev (d9c83159) · Commits · e / os / android_frameworks_base

data/etc/privapp-permissions-platform.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -322,6 +322,8 @@ applications that come with the platform
		<permission name="android.permission.SET_ANIMATION_SCALE"/>
		<permission name="android.permission.SET_DEBUG_APP"/>
		<permission name="android.permission.SET_PROCESS_LIMIT"/>
		<permission name="android.permission.SET_TIME"/>
		<permission name="android.permission.SET_TIME_ZONE"/>
		<permission name="android.permission.SIGNAL_PERSISTENT_PROCESSES"/>
		<permission name="android.permission.STOP_APP_SWITCHES"/>
		<permission name="android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME"/>

packages/Shell/AndroidManifest.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -125,6 +125,8 @@
		<uses-permission android:name="android.permission.MANAGE_AUTO_FILL" />
		<uses-permission android:name="android.permission.NETWORK_SETTINGS" />
		<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
		<uses-permission android:name="android.permission.SET_TIME" />
		<uses-permission android:name="android.permission.SET_TIME_ZONE" />
		<!-- Permission needed to rename bugreport notifications (so they're not shown as Shell) -->
		<uses-permission android:name="android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME" />
		<!-- Permission needed to hold a wakelock in dumpstate.cpp (drop_root_user()) -->

services/core/java/com/android/server/AlarmManagerService.java

+67 −8

Original line number	Diff line number	Diff line
		@@ -57,6 +57,9 @@ import android.os.ParcelableException;
		import android.os.PowerManager;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.ResultReceiver;
		import android.os.ShellCallback;
		import android.os.ShellCommand;
		import android.os.SystemClock;
		import android.os.SystemProperties;
		import android.os.Trace;
		@@ -1369,6 +1372,17 @@ class AlarmManagerService extends SystemService {
		}
		}

		boolean setTimeImpl(long millis) {
		if (mNativeData == 0) {
		Slog.w(TAG, "Not setting time since no alarm driver is available.");
		return false;
		}

		synchronized (mLock) {
		return setKernelTime(mNativeData, millis) == 0;
		}
		}

		void setTimeZoneImpl(String tz) {
		if (TextUtils.isEmpty(tz)) {
		return;
		@@ -1766,14 +1780,7 @@ class AlarmManagerService extends SystemService {
		"android.permission.SET_TIME",
		"setTime");

		if (mNativeData == 0) {
		Slog.w(TAG, "Not setting time since no alarm driver is available.");
		return false;
		}

		synchronized (mLock) {
		return setKernelTime(mNativeData, millis) == 0;
		}
		return setTimeImpl(millis);
		}

		@Override
		@@ -1836,6 +1843,13 @@ class AlarmManagerService extends SystemService {
		dumpImpl(pw);
		}
		}

		@Override
		public void onShellCommand(FileDescriptor in, FileDescriptor out,
		FileDescriptor err, String[] args, ShellCallback callback,
		ResultReceiver resultReceiver) {
		(new ShellCmd()).exec(this, in, out, err, args, callback, resultReceiver);
		}
		};

		void dumpImpl(PrintWriter pw) {
		@@ -4244,4 +4258,49 @@ class AlarmManagerService extends SystemService {
		}
		}
		}

		private class ShellCmd extends ShellCommand {

		IAlarmManager getBinderService() {
		return IAlarmManager.Stub.asInterface(mService);
		}

		@Override
		public int onCommand(String cmd) {
		if (cmd == null) {
		return handleDefaultCommands(cmd);
		}

		final PrintWriter pw = getOutPrintWriter();
		try {
		switch (cmd) {
		case "set-time":
		final long millis = Long.parseLong(getNextArgRequired());
		return (getBinderService().setTime(millis)) ? 0 : -1;
		case "set-timezone":
		final String tz = getNextArgRequired();
		getBinderService().setTimeZone(tz);
		return 0;
		default:
		return handleDefaultCommands(cmd);
		}
		} catch (Exception e) {
		pw.println(e);
		}
		return -1;
		}

		@Override
		public void onHelp() {
		PrintWriter pw = getOutPrintWriter();
		pw.println("Alarm manager service (alarm) commands:");
		pw.println(" help");
		pw.println(" Print this help text.");
		pw.println(" set-time TIME");
		pw.println(" Set the system clock time to TIME where TIME is milliseconds");
		pw.println(" since the Epoch.");
		pw.println(" set-timezone TZ");
		pw.println(" Set the system timezone to TZ where TZ is an Olson id.");
		}
		}
		}