1 // vim: set noexpandtab tabstop=4 shiftwidth=4:
2 //----------------------------------------------------------------------------
4 //----------------------------------------------------------------------------
5 // This file is part of PlaQui.
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
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
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 //----------------------------------------------------------------------------
28 #ifndef PLAQUI_RECEIVER_H
29 #define PLAQUI_RECEIVER_H
31 #include "plaqui/server/connection.h"
32 #include <socket++/sockinet.h>
33 #include <sigc++/signal.h>
40 /// Conexión para recibir el estado de una planta.
41 class Receiver: public Connection {
43 /////////////////////////////////////////////////////////////////////
48 /// Marca de comienzo de frame.
49 static const std::string FRAME_BEGIN;
51 /// Marca de fin de frame.
52 static const std::string FRAME_END;
54 /////////////////////////////////////////////////////////////////////
59 /// Tipo de señal para indicar que se recibió un cuadro.
60 typedef SigC::Signal1<void, const std::string&> SignalFrameReceived;
67 /// Señal que indica que se recibió un cuadro.
68 SignalFrameReceived frame_received;
70 /////////////////////////////////////////////////////////////////////
76 * Recibe la transmisión.
78 virtual void real_run(void);
85 virtual ~Receiver(void);
90 * \param port Puerto por el cual recibir estado de la planta.
91 * \param host Host del cual recibir el estado de la planta.
93 Receiver(const Connection::Port& port = 7528,
94 const std::string& host = "localhost") throw(sockerr);
97 * Obtiene la señal que avisa cuando se recibió un cuadro.
99 SignalFrameReceived& signal_frame_received(void);
107 #endif // PLAQUI_RECEIVER_H