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 #include "plaqui/server/receiver.h"
40 const string Receiver::FRAME_BEGIN("<plantstatus");
42 const string Receiver::FRAME_END("</plantstatus>");
44 Receiver::~Receiver(void) {
46 cerr << __FILE__ << "(" << __LINE__ << ")"
47 << ": destructor." << endl;
51 Receiver::Receiver(const Connection::Port& port, const string& host)
52 throw(sockerr): Connection(sockbuf::sock_dgram, host, port) {
54 cerr << __FILE__ << "(" << __LINE__ << ")"
55 << ": port = " << port
56 << " | host = " << host << endl;
58 socket->bind(host.c_str(), port);
61 // XXX EL XML DEBE EMPEZAR Y FINALIZAR EN UNA LINEA SEPARADA.
62 void Receiver::real_run(void) throw() {
64 cerr << __FILE__ << "(" << __LINE__ << ")"
65 << ": real_run." << endl;
68 bool in_frame = false;
72 if (!socket.getline(buf, BUFSIZ)) {
73 return; // Se terminó la transmision.
75 } catch (const sockerr& e) {
76 signal_error().emit(e.serrno(), e.errstr());
81 string::size_type pos = sbuf.find(FRAME_END);
82 if (pos == string::npos) { // No encuentra el fin
84 } else { // Encuentra el fin.
85 // Agrego al mensaje actual hasta el final </plantstatus>.
86 ss << sbuf.substr(0, pos + FRAME_END.length());
87 frame_received(ss.str());
91 } else { // No esta en un frame.
92 string::size_type pos = sbuf.find(FRAME_BEGIN);
93 if (pos != string::npos) { // Encuentra el inicio
94 ss << sbuf.substr(pos) << endl;
101 Receiver::SignalFrameReceived& Receiver::signal_frame_received(void) {
102 return frame_received;
105 } // namespace Server
107 } // namespace PlaQui