android native c java进行本地socket通信

<pre name="code" class="html">方式一：java做服务器端，native做client端
1. 建立java应用程序，建立Server 类
<pre name="code" class="html">/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.hellojni;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.net.LocalServerSocket;
import android.net.LocalSocket;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;

public class HelloJni extends Activity
{
    public static final String SOCKET_NAME = "server_test";
    private static final String TAG = "SocketService";
    private LocalServerSocket mServerSocket = null;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

    Log.v(TAG, "onCreate");
        try {
            mServerSocket = new LocalServerSocket(SOCKET_NAME);
        } catch (IOException e) {
            Log.v(TAG, "in onCreate, making server socket: " + e);
            return;
        }

        Thread t = new Thread() {
                @Override public void run() {
                    LocalSocket socket = null;
                    while (true) {
                        try {
                            Log.v(TAG, "Waiting for connection...");
                            socket = mServerSocket.accept();
                            Log.v(TAG, ".....Got socket: " + socket);
                            if (socket != null) {
                                startEchoThread(socket);
                            } else {
                                return; // socket shutdown?
                            }
                        } catch (IOException e) {
                            Log.v(TAG, "in accept: " + e);
                        }
                    }
                }
            };
        t.start();

    }

private void startEchoThread(final LocalSocket socket) {
        Thread t = new Thread() {
                @Override public void run() {
                    try {
                        InputStream is = socket.getInputStream();
                        OutputStream os = socket.getOutputStream();
                        InputStreamReader isr = new InputStreamReader(is);
                        while (true) {
                            char[] data = new char[128];

                            int ret = isr.read(data);
                       &n

补充：移动开发 , Android ,