1 /*
2  * Copyright (C) 2019 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.perfetto.cts.app;
18 
19 import android.app.Activity;
20 import android.os.Bundle;
21 
22 public class BusyWaitActivity extends Activity {
23     static {
24         System.loadLibrary("perfettocts_native");
25     }
26 
27     @Override
onCreate(Bundle state)28     public void onCreate(Bundle state) {
29         super.onCreate(state);
30 
31         new Thread(new Runnable() {
32             public void run() {
33                 try {
34                     runNativeBusyWait();
35                 } catch (Exception ex) {
36                     ex.printStackTrace();
37                 }
38             }
39         }).start();
40     }
41 
runNativeBusyWait()42     private static native void runNativeBusyWait();
43 }
44