Cigarette/WindowsFormsApp2/Client.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Windows.Forms;
using System.Linq;
namespace WindowsFormsApp2
{
    public delegate void callback(string msg);

    public class Client
    {
        //显示端
        //显示端
        public static byte[] clientIP = new byte[] { 192, 168, 31, 243 };
        public static byte[] localIP = new byte[] { 192, 168, 31, 226 };

        public static int dataPort = 2999;
        public static int imagePort = 3999;


        //图像大小
        int w = 80, h = 60;

        static Client()
        {
            for (int i = 1; i < 16; i++)
            {
                //license(dataPort + i);
                //license(imagePort + i);
            }
        }

        public Client()
        {

        }

        public void DisConnection()
        {
            try
            {
                if (u != null)
                {
                    m_Done = true;
                    if (recvThread != null)
                    {
                        this.recvThread.Abort();
                    }
                    if (recvThreadImage != null)
                    {
                        this.recvThreadImage.Abort();
                    }
                    u.Close();
                    u = null;
                }
                if (uimage != null)
                    uimage.Close();
            }
            catch (Exception)
            {

            }
        }
        private static void license(int port)
        {
            Process p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.CreateNoWindow = true;
            List<int> list_pid = GetPidByPort(p, port);
            if (list_pid.Count == 0)
            {
                return;
            }
            List<string> list_process = GetProcessNameByPid(p, list_pid);
            StringBuilder sb = new StringBuilder();
            sb.AppendLine("占用" + port + "端口的进程有:");
            foreach (var item in list_process)
            {
                sb.Append(item + "\r\n");
            }
            sb.AppendLine("是否要结束这些进程？");
            PidKill(p, list_pid);

        }

        private static void PidKill(Process p, List<int> list_pid)
        {
            p.Start();
            foreach (var item in list_pid)
            {
                p.StandardInput.WriteLine("taskkill /pid " + item + " /f");
                p.StandardInput.WriteLine("exit");
            }
            p.Close();
        }

        private static List<int> GetPidByPort(Process p, int port)
        {
            int result;
            bool b = true;
            p.Start();
            p.StandardInput.WriteLine(string.Format("netstat -ano|find \"{0}\"", port));
            p.StandardInput.WriteLine("exit");
            StreamReader reader = p.StandardOutput;
            string strLine = reader.ReadLine();
            List<int> list_pid = new List<int>();
            while (!reader.EndOfStream)
            {
                strLine = strLine.Trim();
                if (strLine.Length > 0 && ((strLine.Contains("TCP") || strLine.Contains("UDP"))))
                {
                    Regex r = new Regex(@"\s+");
                    string[] strArr = r.Split(strLine);
                    if (strArr.Length >= 4)
                    {
                        b = int.TryParse(strArr[3], out result);
                        if (b && !list_pid.Contains(result))
                            list_pid.Add(result);
                    }
                }
                strLine = reader.ReadLine();
            }
            p.WaitForExit();
            reader.Close();
            p.Close();
            return list_pid;
        }

        private static List<string> GetProcessNameByPid(Process p, List<int> list_pid)
        {
            p.Start();
            List<string> list_process = new List<string>();
            foreach (var pid in list_pid)
            {
                p.StandardInput.WriteLine(string.Format("tasklist |find \"{0}\"", pid));
                p.StandardInput.WriteLine("exit");
                StreamReader reader = p.StandardOutput;//截取输出流
                string strLine = reader.ReadLine();//每次读取一行

                while (!reader.EndOfStream)
                {
                    strLine = strLine.Trim();
                    if (strLine.Length > 0 && ((strLine.Contains(".exe"))))
                    {
                        Regex r = new Regex(@"\s+");
                        string[] strArr = r.Split(strLine);
                        if (strArr.Length > 0)
                        {
                            list_process.Add(strArr[0]);
                        }
                    }
                    strLine = reader.ReadLine();
                }
                p.WaitForExit();
                reader.Close();
            }
            p.Close();

            return list_process;
        }


        private int _bindCamId;


        UdpClient u=null;
        IPEndPoint e;

        UdpClient uimage = null;
        IPEndPoint eimage;
        public void bindCamId(int id)
        {
            _bindCamId = id;
            try
            {
                e = new IPEndPoint(new IPAddress(localIP), dataPort + _bindCamId);
                u = new UdpClient(e);

                
                recvThread = new Thread(new ThreadStart(Received));
                recvThread.Priority = ThreadPriority.Normal;
                recvThread.Start();
            }
            catch
            {

            }
            try
            {
                eimage = new IPEndPoint(new IPAddress(localIP), imagePort + _bindCamId);
                uimage = new UdpClient(eimage);
                recvThreadImage = new Thread(new ThreadStart(ReceivedImage));
                recvThreadImage.Priority = ThreadPriority.Normal;
                recvThreadImage.Start();
            }
            catch
            {

            }
        }

        private Action<string> t;
        private Action<int,Bitmap> imageCall;
        private Action<string> j;
        private Action<string> o;
        private Action<string> n;
        private Action<string> speed;
        private Action<string> kick;
        private Action<string> total;

        public void InitLicenseData(Action<string> t, Action<string> j, Action<string> o, Action<string> n, Action<string> speed
            , Action<string> kick, Action<string> total)
        {
            try
            {
                this.t = t;
                this.j = j;
                this.o = o;
                this.n = n;
                this.speed = speed;
                this.kick = kick;
                this.total = total;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.Write("端口号占用" + ex.ToString());
                return;
            }
        }

        public void InitLicenseData(Action<string> t)
        {
            try
            {
                this.t = t;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.Write("端口号占用" + ex.ToString());
                return;
            }
        }

        public void InitLicenseImage(Action<int,Bitmap> total)
        {
            try
            {
                this.imageCall = total;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.Write("端口号占用" + ex.ToString());
                return;
            }
        }

        bool m_Done = false;

        public Thread recvThread = null;

        public Thread recvThreadImage = null;

        private void Received()
        {
            //ASCII 编码
            Encoding ASCII = Encoding.ASCII;
            while (!m_Done)
            {
                IPEndPoint endpoint = null;
                if (u != null && null != recvThread && recvThread.IsAlive)
                {
                    //接收数据  
                    try
                    {
                        Byte[] data = u.Receive(ref endpoint);
                        //得到数据的ACSII的字符串形式
                        String receiveString = ASCII.GetString(data);
                        if (t!=null)
                            t(receiveString);

                    }
                    catch
                    {
                        //SOCKETEventArrive("receive:Nullerror");
                    }
                }
                Thread.Sleep(10); //防止系统资源耗尽
            }
        }

        private void GenImage(byte[] data, out Bitmap bmp)
        {
            lock (this)
            {

                bmp = new Bitmap(w, h);
                try
                {
                    lock (this)
                    {
                        IntPtr pData = Marshal.AllocHGlobal(w * h * 3);
                        Marshal.Copy(data, 0, pData, w * h * 3);
                        bmp = new Bitmap(w, h, w * 3, PixelFormat.Format24bppRgb, pData);
                    }
                }
                catch (Exception)
                {

                }
            }
        }

        private void ReceivedImage()
        {
            //Thread.Sleep(2000);
            //ASCII 编码
            Encoding ASCII = Encoding.ASCII;
            //Thread.Sleep(30); //防止系统资源耗尽

            while (!m_Done)
            {
                IPEndPoint endpoint = null;
                if (u != null && null != recvThread && recvThread.IsAlive)
                {
                    try
                    {
                        Byte[] receiveBytes = uimage.Receive(ref endpoint);
                        {
                            //Bitmap bm;
                            //GenImage(receiveBytes.Skip(1).Take(receiveBytes.Length - 1).ToArray(), out bm);
                            //imageCall(receiveBytes[0],bm);

                            IntPtr pData = Marshal.AllocHGlobal(w * h * 3);
                            Marshal.Copy(receiveBytes.Skip(1).Take(receiveBytes.Length - 1).ToArray(), 0, pData, w * h * 3);
                            using (Bitmap bm = new Bitmap(w, h, w * 3, PixelFormat.Format24bppRgb, pData))
                            {
                                imageCall(receiveBytes[0], bm);
                            }
                            Marshal.FreeHGlobal(pData);    //free tha memory
                        }
                    }
                    catch
                    {
                        //SOCKETEventArrive("receive:Nullerror");
                    }
                }
                Thread.Sleep(10); //防止系统资源耗尽
            }
        }
    }
}