Rename

Esyur/Net/UDP/UDPServer.cs

@@ -0,0 +1,197 @@
+/*
+ 
+Copyright (c) 2017 Ahmed Kh. Zamil
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+using System;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading;
+using System.Text;
+using System.Collections;
+using Esyur.Data;
+using Esyur.Misc;
+using Esyur.Engine;
+using Esyur.Resource;
+
+namespace Esyur.Net.UDP
+{
+
+    /* public class IIPConnection
+    {
+        public EndPoint SenderPoint;
+        public 
+    }*/
+    public class UDPServer : IResource
+    {
+        Thread Receiver;
+        UdpClient Udp;
+
+        public event DestroyedEvent OnDestroy;
+
+        public Instance Instance
+        {
+            get;
+            set;
+        }
+
+        [Storable]
+        string ip
+        {
+            get;
+            set;
+        }
+
+        [Storable]
+        ushort port
+        {
+            get;
+            set;
+        }
+
+        public bool Trigger(ResourceTrigger trigger)
+        {
+            if (trigger == ResourceTrigger.Initialize)
+            {
+                var address = ip == null ? IPAddress.Any : IPAddress.Parse(ip);
+
+                Udp = new UdpClient(new IPEndPoint(address, (int)port));
+                Receiver = new Thread(Receiving);
+                Receiver.Start();
+            }
+            else if (trigger == ResourceTrigger.Terminate)
+            {
+                if (Receiver != null)
+                    Receiver.Abort();
+            }
+            return true;
+        }
+
+        private void Receiving()
+        {
+            IPEndPoint ep = new IPEndPoint(IPAddress.Any, 0);
+            
+
+            while (true)
+            {
+                byte[] b = Udp.Receive(ref ep);
+
+                foreach(var child in Instance.Children)
+                {
+                    var f = child as UDPFilter;
+
+                    try
+                    {
+                        if (f.Execute(b, ep))
+                        {
+                            break;
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Global.Log("UDPServer", LogType.Error, ex.ToString());
+                        //Console.WriteLine(ex.ToString());
+                    }
+                }
+            }
+        }
+
+        public bool Send(byte[] Data, int Count, IPEndPoint EP)
+        {
+            try
+            {
+                Udp.Send(Data, Count, EP);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public bool Send(byte[] Data, IPEndPoint EP)
+        {
+            try
+            {
+                Udp.Send(Data, Data.Length, EP);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public bool Send(byte[] Data, int Count, string Host, int Port)
+        {
+            try
+            {
+                Udp.Send(Data, Count, Host, Port);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public bool Send(byte[] Data, string Host, int Port)
+        {
+            try
+            {
+                Udp.Send(Data, Data.Length, Host, Port);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public bool Send(string Data, IPEndPoint EP)
+        {
+            try
+            {
+                Udp.Send(Encoding.Default.GetBytes(Data), Data.Length, EP);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public bool Send(string Data, string Host, int Port)
+        {
+            try
+            {
+                Udp.Send(Encoding.Default.GetBytes(Data), Data.Length, Host, Port);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+
+        public void Destroy()
+        {
+            Udp.Close();
+            OnDestroy?.Invoke(this);
+        }
+    }
+}