Example #1
0
        public byte RegistrationDB(int Id_client, short port)
        {
            Conector      con = new Conector();
            SqlDataReader is_available_client = null;

            is_available_client = con.select("SELECT ID_Client FROM     Server_info WHERE  (ID_Client = " + Id_client + ")");
            if (is_available_client.Read())
            {
                IPEndPoint clientep;

                clientep = (IPEndPoint)socket.RemoteEndPoint;
                Client clc = new Client(clientep.Address, port);

                int ip = bc.ToInt32(clc.Serialize(), 0);

                string strConnect = "Connected with " + clientep.Address + ":" + port;
                Console.WriteLine(strConnect);
                Console.WriteLine("Registration is successful");
                con.update("UPDATE Server_info SET IsOnline =" + 1 + ", Date_time_last_update ='" + DateTime.Today.Ticks + "', Port = " + port + ", IP_client = " + ip + " WHERE  (Server_info.ID_Client = " + Id_client + ")");
                con.con_close();
                return((byte)Results_of_operations.Rgistration_Feedback_OK);
            }

            else
            {
                con.con_close();
                return((byte)Results_of_operations.Rgistration_Feedback_Client_not_found);
            }
        }
Example #2
0
        public byte RegistrationDB(int Id_client, short port)
        {
            Conector con = new Conector();
            SqlDataReader is_available_client = null;
            is_available_client = con.select("SELECT ID_Client FROM     Server_info WHERE  (ID_Client = "+Id_client+")");
            if (is_available_client.Read())
            {
                IPEndPoint clientep;

                clientep = (IPEndPoint)socket.RemoteEndPoint;
                Client clc = new Client(clientep.Address,port);

                int ip = bc.ToInt32(clc.Serialize(),0);

                string strConnect = "Connected with " +  clientep.Address+":"+port ;
                Console.WriteLine(strConnect);
                Console.WriteLine("Registration is successful");
                con.update("UPDATE Server_info SET IsOnline =" + 1 + ", Date_time_last_update ='" + DateTime.Today.Ticks + "', Port = " + port + ", IP_client = "+ip+" WHERE  (Server_info.ID_Client = " + Id_client + ")");
                con.con_close();
                return (byte)Results_of_operations.Rgistration_Feedback_OK;

            }

            else
            {
                con.con_close();
                return (byte)Results_of_operations.Rgistration_Feedback_Client_not_found;
            }
        }
Example #3
0
        private void Update_info()
        {
            byte[] id_mat_encript   = new byte[256];
            byte[] upload_encript   = new byte[256];
            byte[] download_encript = new byte[256];
            socket.Receive(id_mat_encript);
            socket.Receive(upload_encript);
            socket.Receive(download_encript);
            //nc.Read(id_mat_encript, 0, 256);
            //nc.Read(upload_encript, 0, 256);
            //nc.Read(download_encript, 0, 256);
            long id_mat, upload, download;

            id_mat   = Encript.Decoding(id_mat_encript);
            upload   = Encript.Decoding(upload_encript);
            download = Encript.Decoding(download_encript);
            Conector      con = new Conector();
            SqlDataReader is_available_mat = null;

            Console.WriteLine("Information were Encripted");
            is_available_mat = con.select("SELECT Id_material FROM     materials WHERE  (Id_material = " + id_mat + ")");
            if (is_available_mat.Read())
            {
                byte[] b = new byte[1];
                b[0] = (byte)CS_Protocol.UpdateInfoFeedback;
                socket.Send(b, 1, SocketFlags.None);
                //nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
                b[0] = (byte)Results_of_operations.Update_Info_Feedback_OK;
                socket.Send(b, 1, SocketFlags.None);
                //nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_OK);
                SqlDataReader down_up = con.select("SELECT Upload, Download FROM     Server_info WHERE  (ID_Client = " + id_cl + ")");
                if (down_up.Read())
                {
                    long temp_down = down_up.GetInt32(1);
                    long temp_up   = down_up.GetInt32(0);
                    download += temp_down;
                    upload   += temp_up;
                }
                con.update("UPDATE Server_info SET  Download = " + download + ", Upload =  " + upload + " WHERE  (Server_info.ID_Client = " + id_cl + ")");
                con.con_close();
                Console.WriteLine("Information were update");
                //nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
                //nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_OK);
            }
            else
            {
                nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
                nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_Bad_informatio);
            }
        }
Example #4
0
        private void GetClients()
        {
            byte[] id_mat = new byte[4];
            socket.Receive(id_mat);

            Conector      con = new Conector();
            SqlDataReader is_available_mat = null;

            is_available_mat = con.select("SELECT Id_material FROM     materials WHERE  (Id_material = " + bc.ToInt32(id_mat, 0) + ")");
            if (is_available_mat.Read())
            {
                SqlDataReader is_available_mat_online = null;
                is_available_mat_online = con.select("SELECT ID_material_online FROM     material_online WHERE  (ID_material_online = " + bc.ToInt32(id_mat, 0) + ") AND (Id_client = " + id_cl + ")"
                                                     );
                if (is_available_mat_online.Read())
                {
                }
                else
                {
                    con.insert("INSERT INTO material_online (ID_material_online, Id_client) VALUES (" + bc.ToInt32(id_mat, 0) + ", " + id_cl + ")");
                }
                //nc.WriteByte((byte)CS_Protocol.ReceiveClients);
                byte[] b = new byte[1];
                b[0] = (byte)CS_Protocol.ReceiveClients;
                socket.Send(b, 1, SocketFlags.None);
                //nc.Write(id_mat, 0, 4);
                socket.Send(id_mat, 4, SocketFlags.None);
                ReceiveClients(bc.ToInt32(id_mat, 0));
                con.con_close();
                Console.WriteLine("Clients was got");
            }
            else
            {
                byte[] b = new byte[1];
                b[0] = 0;
                socket.Send(b, 1, SocketFlags.None);
            }
        }
Example #5
0
        private void Update_info()
        {
            byte[] id_mat_encript = new byte[256];
              byte[] upload_encript = new byte[256];
              byte[] download_encript = new byte[256];
              socket.Receive(id_mat_encript);
              socket.Receive(upload_encript);
              socket.Receive(download_encript);
              //nc.Read(id_mat_encript, 0, 256);
              //nc.Read(upload_encript, 0, 256);
              //nc.Read(download_encript, 0, 256);
              long id_mat, upload, download;
              id_mat = Encript.Decoding(id_mat_encript);
              upload = Encript.Decoding(upload_encript);
              download = Encript.Decoding(download_encript);
              Conector con = new Conector();
              SqlDataReader is_available_mat = null;
              Console.WriteLine("Information were Encripted");
              is_available_mat = con.select("SELECT Id_material FROM     materials WHERE  (Id_material = " + id_mat + ")");
              if (is_available_mat.Read())
              {
              byte[] b = new byte[1];
              b[0] = (byte)CS_Protocol.UpdateInfoFeedback;
              socket.Send(b, 1, SocketFlags.None);
              //nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
              b[0] = (byte)Results_of_operations.Update_Info_Feedback_OK;
              socket.Send(b, 1, SocketFlags.None);
              //nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_OK);
              SqlDataReader down_up = con.select("SELECT Upload, Download FROM     Server_info WHERE  (ID_Client = " + id_cl + ")");
              if (down_up.Read())
              {
                  long temp_down = down_up.GetInt32(1);
                  long temp_up = down_up.GetInt32(0);
                  download += temp_down;
                  upload+=temp_up;
              }
              con.update("UPDATE Server_info SET  Download = "+download+", Upload =  "+upload+" WHERE  (Server_info.ID_Client = "+id_cl+")");
              con.con_close();
              Console.WriteLine("Information were update");
              //nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
              //nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_OK);
              }
              else
              {
              nc.WriteByte((byte)CS_Protocol.UpdateInfoFeedback);
              nc.WriteByte((byte)Results_of_operations.Update_Info_Feedback_Bad_informatio);

              }
        }
Example #6
0
        private void GetClients()
        {
            byte[] id_mat = new byte[4];
              socket.Receive(id_mat);

              Conector con = new Conector();
              SqlDataReader is_available_mat = null;
              is_available_mat = con.select("SELECT Id_material FROM     materials WHERE  (Id_material = "+bc.ToInt32(id_mat,0)+")");
              if (is_available_mat.Read())
              {
              SqlDataReader is_available_mat_online = null;
              is_available_mat_online = con.select("SELECT ID_material_online FROM     material_online WHERE  (ID_material_online = "+ bc.ToInt32(id_mat, 0) +") AND (Id_client = "+ id_cl +")"
                  );
              if (is_available_mat_online.Read())
              {

              }
              else
              {
                  con.insert("INSERT INTO material_online (ID_material_online, Id_client) VALUES (" + bc.ToInt32(id_mat, 0) + ", " + id_cl + ")");
              }
              //nc.WriteByte((byte)CS_Protocol.ReceiveClients);
              byte[] b = new byte[1];
              b[0] = (byte)CS_Protocol.ReceiveClients;
              socket.Send(b, 1, SocketFlags.None);
              //nc.Write(id_mat, 0, 4);
              socket.Send(id_mat, 4, SocketFlags.None);
              ReceiveClients(bc.ToInt32(id_mat, 0));
              con.con_close();
              Console.WriteLine("Clients was got");
              }
              else
              {
              byte[] b = new byte[1];
              b[0] = 0;
              socket.Send(b, 1, SocketFlags.None);
              }
        }