core: Implement ADBRootService (de5eddf9) · Commits · e / os / android_frameworks_base

Android.bp

+2 −0

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		@@ -139,6 +139,8 @@ filegroup {
		":vold_aidl",
		":deviceproductinfoconstants_aidl",

		":adbrootservice_aidl",

		// For the generated R.java and Manifest.java
		":framework-res{.aapt.srcjar}",

core/java/android/adb/ADBRootService.java

0 → 100644

+105 −0

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		/*
		* Copyright (C) 2019 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 android.adb;

		import android.adbroot.IADBRootService;
		import android.os.IBinder;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.util.Slog;

		/**
		* {@hide}
		*/
		public class ADBRootService {
		private static final String TAG = "ADBRootService";

		private static final String ADB_ROOT_SERVICE = "adbroot_service";

		private IADBRootService mService;

		private final IBinder.DeathRecipient mDeathRecipient = new IBinder.DeathRecipient() {
		@Override
		public void binderDied() {
		if (mService != null) {
		mService.asBinder().unlinkToDeath(this, 0);
		}
		mService = null;
		}
		};

		private synchronized IADBRootService getService()
		throws RemoteException {
		if (mService != null) {
		return mService;
		}

		final IBinder service = ServiceManager.getService(ADB_ROOT_SERVICE);
		if (service != null) {
		service.linkToDeath(mDeathRecipient, 0);
		mService = IADBRootService.Stub.asInterface(service);
		return mService;
		}

		Slog.e(TAG, "Unable to acquire ADBRootService");
		return null;
		}

		/**
		* @hide
		*/
		public boolean isSupported() {
		try {
		final IADBRootService svc = getService();
		if (svc != null) {
		return svc.isSupported();
		}
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		return false;
		}

		/**
		* @hide
		*/
		public void setEnabled(boolean enable) {
		try {
		final IADBRootService svc = getService();
		if (svc != null) {
		svc.setEnabled(enable);
		}
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* @hide
		*/
		public boolean getEnabled() {
		try {
		final IADBRootService svc = getService();
		if (svc != null) {
		return svc.getEnabled();
		}
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		return false;
		}
		}