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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;
}
}
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