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 com.android.cts.domainsocketapp; 18 19 import android.app.Activity; 20 import android.net.LocalServerSocket; 21 import android.net.LocalSocket; 22 import android.os.Bundle; 23 import android.util.Log; 24 25 import java.io.OutputStream; 26 import java.io.IOException; 27 28 public class DomainSocketActivity extends Activity { 29 30 private static final String DOMAIN_SOCKET_NAME = "RunasConnectAppSocket"; 31 32 private static final String MAGIC_MESSAGE = "Connection Succeeded."; 33 34 private static final String TAG = DomainSocketActivity.class.getSimpleName(); 35 36 @Override onCreate(Bundle savedInstanceState)37 protected void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 40 new Thread() { 41 public void run() { 42 try { 43 new LocalServerSocket(DOMAIN_SOCKET_NAME).accept().getOutputStream() 44 .write(MAGIC_MESSAGE.getBytes()); 45 } catch (IOException e) { 46 Log.e(TAG, e.getMessage()); 47 } 48 } 49 }.start(); 50 } 51 } 52