Server/src/controlclient.cpp

   1 // vim: set noexpandtab tabstop=4 shiftwidth=4:
   2 //----------------------------------------------------------------------------
   3 //                                  PlaQui
   4 //----------------------------------------------------------------------------
   5 // This file is part of PlaQui.
   6 //
   7 // PlaQui is free software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the Free Software
   9 // Foundation; either version 2 of the License, or (at your option) any later
  10 // version.
  11 //
  12 // PlaQui is distributed in the hope that it will be useful, but WITHOUT ANY
  13 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  14 // FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
  15 // details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with PlaQui; if not, write to the Free Software Foundation, Inc., 59 Temple
  19 // Place, Suite 330, Boston, MA  02111-1307  USA
  20 //----------------------------------------------------------------------------
  21 // Creado:  Sat Oct 18 18:18:36 2003
  22 // Autores: Leandro Lucarella <llucare@fi.uba.ar>
  23 //----------------------------------------------------------------------------
  24 //
  25 // $Id$
  26 //
  27
  28 #include "plaqui/server/controlclient.h"
  29 #ifdef DEBUG
  30 #       include <iostream>
  31 #endif // DEBUG
  32
  33 using namespace std;
  34
  35 namespace PlaQui {
  36
  37 namespace Server {
  38
  39 ControlClient::~ControlClient(void) {
  40 #ifdef DEBUG
  41         cerr << __FILE__ << ": destructor." << endl;
  42 #endif // DEBUG
  43 }
  44
  45 ControlClient::ControlClient(string host, int port):
  46                 Connection(sockbuf::sock_stream) {
  47 #ifdef DEBUG
  48         cerr << __FILE__ << ": host" << host
  49                 << " | port = " << port << endl;
  50 #endif // DEBUG
  51         socket->connect(host.c_str(), port);
  52         if (!socket->is_open()) {
  53                 throw ios::failure("Can't connect!");
  54         }
  55 }
  56
  57 void ControlClient::real_run(void) {
  58 #ifdef DEBUG
  59         cerr << __FILE__ << ": real_run." << endl;
  60 #endif // DEBUG
  61         while (!stop) {
  62                 HTTPResponse response;
  63                 try {
  64                         //Glib::Mutex::Lock lock(socket_mutex);
  65                         socket >> response;
  66                 // Si se cerró el socket.
  67                 } catch (const ios::failure& e) {
  68                         stop = true;
  69                         continue;
  70                 // Si hay un error al parsear la respuesta.
  71                 } catch (const HTTPResponse::Error& e) {
  72 #ifdef DEBUG
  73                         cerr << __FILE__ << " : real_run() ERROR nro: " << e << endl;
  74 #endif // DEBUG
  75                         // TODO - pasar como parametro codigo de error o algo.
  76                         error_received();
  77                         continue;
  78                 }
  79                 switch (response.status_code) {
  80                         case HTTPMessage::OK:
  81                                 ok_received();
  82                         default:
  83                                 error_received();
  84                 }
  85         }
  86 }
  87
  88 ControlClient::SignalOKReceived& ControlClient::signal_ok_received(void) {
  89         return ok_received;
  90 }
  91
  92 ControlClient::SignalErrorReceived& ControlClient::signal_error_received(void) {
  93         return error_received;
  94 }
  95
  96 void ControlClient::send(const Command& command) {
  97         socket << command << flush;
  98 #ifdef DEBUG
  99         cerr << __FILE__ << ": send() Enviado!" << endl;
 100 #endif // DEBUG
 101 }
 102
 103 } // namespace Server
 104
 105 } // namespace PlaQui
 106