devscr/server/src/main/java/org/las2mile/scrcpy/DroidConnection.java

package org.las2mile.scrcpy;

import java.io.Closeable;
import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.InetAddress;
import android.os.Build;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.InetSocketAddress;

public final class DroidConnection implements Closeable {


    private static Socket socket = null;
    private OutputStream outputStream;
    private InputStream inputStream;

    private DroidConnection(Socket socket) throws IOException {
        this.socket = socket;

        inputStream = socket.getInputStream();
        outputStream = socket.getOutputStream();
    }


    private static Socket listenAndAccept() throws IOException {
        //只允许连接公司的设备
        Ln.d("The device start listenAndAccept");
        ServerSocket serverSocket = new ServerSocket();
        serverSocket.bind(new InetSocketAddress("192.168.43.1",7007));
        InetAddress serverIP = serverSocket.getInetAddress();
        String deviceIP = serverIP.getHostAddress();
        boolean isBound = serverSocket.isBound();
        Ln.d("The device isBound " +isBound);
        if (!"192.168.43.1".equals(deviceIP)) {
            Ln.d("The device is not produced");
            serverSocket.close();
            System.exit(0);
            return null;
        }

        Socket sock = null;
        try {
            sock = serverSocket.accept();
        } finally {
            serverSocket.close();
        }
        return sock;
    }

    public static DroidConnection open(String ip) throws IOException {

        socket = listenAndAccept();
        DroidConnection connection = null;
        if (socket.getInetAddress().toString().equals(ip)) {
            connection = new DroidConnection(socket);
        }
        return connection;
    }

    public void close() throws IOException {
        socket.shutdownInput();
        socket.shutdownOutput();
        socket.close();
    }

    public OutputStream getOutputStream() {
        return outputStream;
    }


    public int[] NewreceiveControlEvent() throws IOException {

        byte[] buf = new byte[16];
        int n = inputStream.read(buf, 0, 16);
        if (n == -1) {
            throw new EOFException("Event controller socket closed");
        }

        final int[] array = new int[buf.length / 4];
        for (int i = 0; i < array.length; i++)
            array[i] = (((int) (buf[i * 4]) << 24) & 0xFF000000) |
                    (((int) (buf[i * 4 + 1]) << 16) & 0xFF0000) |
                    (((int) (buf[i * 4 + 2]) << 8) & 0xFF00) |
                    ((int) (buf[i * 4 + 3]) & 0xFF);
        return array;


    }

}