1 /*
2  * Copyright (C) 2016 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.cts.net.hostside.app2;
18 
19 import android.app.Service;
20 import android.content.Intent;
21 import android.os.IBinder;
22 import android.os.ParcelFileDescriptor;
23 import android.os.Process;
24 
25 import com.android.cts.net.hostside.IRemoteSocketFactory;
26 
27 import java.io.UncheckedIOException;
28 import java.net.DatagramSocket;
29 import java.net.Socket;
30 import java.net.SocketException;
31 
32 
33 public class RemoteSocketFactoryService extends Service {
34 
35     private static final String TAG = RemoteSocketFactoryService.class.getSimpleName();
36 
37     private IRemoteSocketFactory.Stub mBinder = new IRemoteSocketFactory.Stub() {
38         @Override
39         public ParcelFileDescriptor openSocketFd(String host, int port, int timeoutMs) {
40             try {
41                 Socket s = new Socket(host, port);
42                 s.setSoTimeout(timeoutMs);
43                 return ParcelFileDescriptor.fromSocket(s);
44             } catch (Exception e) {
45                 throw new IllegalArgumentException(e);
46             }
47         }
48 
49         @Override
50         public String getPackageName() {
51             return RemoteSocketFactoryService.this.getPackageName();
52         }
53 
54         @Override
55         public int getUid() {
56             return Process.myUid();
57         }
58 
59         @Override
60         public ParcelFileDescriptor openDatagramSocketFd() {
61             try {
62                 final DatagramSocket s = new DatagramSocket();
63                 return ParcelFileDescriptor.fromDatagramSocket(s);
64             } catch (SocketException e) {
65                 throw new UncheckedIOException(e);
66             }
67         }
68     };
69 
70     @Override
onBind(Intent intent)71     public IBinder onBind(Intent intent) {
72         return mBinder;
73     }
74 }
75