1 /*
2  * Copyright (C) 2022 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 com.android.nn.stats.app;
18 
19 import android.app.Activity;
20 import android.os.Bundle;
21 import android.util.Log;
22 
23 /**
24  * A simple activity which triggers libneuralnetworks.so to push statsd atoms.
25  */
26 public class NnapiDeviceActivity extends Activity {
27     private static final String TAG = NnapiDeviceActivity.class.getSimpleName();
28 
29     static {
30         System.loadLibrary("neuralnetworkshelper_statsdatom");
31     }
32 
33     @Override
onCreate(Bundle icicle)34     public void onCreate(Bundle icicle) {
35         super.onCreate(icicle);
36         Log.i(TAG, "Triggering libneuralnetworks.so to push statsd atoms.");
37         trigger_libneuralnetworks_atoms();
38     }
39 
trigger_libneuralnetworks_atoms()40     private native void trigger_libneuralnetworks_atoms();
41 }
42