Merge "QuickBoot: Add wakeup check under QuickBoot mode" (456ea906) · Commits · e / os / android_frameworks_base

services/java/com/android/server/power/PowerManagerService.java

+28 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import com.android.server.display.DisplayManagerService;
		import com.android.server.dreams.DreamManagerService;

		import android.Manifest;
		import android.app.ActivityManager;
		import android.content.BroadcastReceiver;
		import android.content.ContentResolver;
		import android.content.Context;
		@@ -66,6 +67,7 @@ import android.view.WindowManagerPolicy;
		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.List;

		import libcore.util.Objects;

		@@ -930,6 +932,24 @@ public final class PowerManagerService extends IPowerManager.Stub
		}
		}

		private boolean isQuickBootCall() {

		ActivityManager activityManager = (ActivityManager) mContext
		.getSystemService(Context.ACTIVITY_SERVICE);

		List<ActivityManager.RunningAppProcessInfo> runningList = activityManager
		.getRunningAppProcesses();
		int callingPid = Binder.getCallingPid();
		for (ActivityManager.RunningAppProcessInfo processInfo : runningList) {
		if (processInfo.pid == callingPid) {
		String process = processInfo.processName;
		if ("com.qapp.quickboot".equals(process))
		return true;
		}
		}
		return false;
		}

		@Override // Binder call
		public void userActivity(long eventTime, int event, int flags) {
		final long now = SystemClock.uptimeMillis();
		@@ -1014,6 +1034,14 @@ public final class PowerManagerService extends IPowerManager.Stub
		throw new IllegalArgumentException("event time must not be in the future");
		}

		// check wakeup caller under QuickBoot mode
		if (SystemProperties.getInt("sys.quickboot.enable", 0) == 1) {
		if (!isQuickBootCall()) {
		Slog.d(TAG, "ignore wakeup request under QuickBoot");
		return;
		}
		}

		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);

		final long ident = Binder.clearCallingIdentity();