1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.os; 18 19 import android.app.Service; 20 import android.content.Intent; 21 import android.text.TextUtils; 22 import android.util.Log; 23 24 /** 25 * Service used by {@link BinderThreadPriorityTest} to verify 26 * the conveyance of thread priorities over Binder. 27 */ 28 public class BinderThreadPriorityService extends Service { 29 private static final String TAG = "BinderThreadPriorityService"; 30 31 private final IBinderThreadPriorityService.Stub mBinder = 32 new IBinderThreadPriorityService.Stub() { 33 public int getThreadPriority() { 34 return Process.getThreadPriority(Process.myTid()); 35 } 36 37 public String getThreadSchedulerGroup() { 38 return BinderThreadPriorityTest.getSchedulerGroup(); 39 } 40 41 public void callBack(IBinderThreadPriorityService recurse) { 42 try { 43 recurse.callBack(this); 44 } catch (RemoteException e) { 45 Log.e(TAG, "Binder callback failed", e); 46 } 47 } 48 49 public void setPriorityAndCallBack(int priority, IBinderThreadPriorityService recurse) { 50 Process.setThreadPriority(priority); 51 try { 52 recurse.callBack(this); 53 } catch (RemoteException e) { 54 Log.e(TAG, "Binder callback failed", e); 55 } 56 } 57 }; 58 onBind(Intent intent)59 public IBinder onBind(Intent intent) { 60 return mBinder; 61 } 62 } 63