public:
+ /// Tipo de señal para indicar que se conectó.
+ typedef SigC::Signal0<void> SignalConnected;
+
/// Tipo de señal para indicar que se recibió una respuesta OK.
typedef SigC::Signal0<void> SignalOKReceived;
/// Tipo de señal para indicar que se recibió un error.
- typedef SigC::Signal0<void> SignalErrorReceived;
+ typedef SigC::Signal1<void, unsigned> SignalErrorReceived;
// Atributos.
+ private:
+
+ /// Host al cual conectarse.
+ std::string host;
+
+ /// Puerto al cual conectarse.
+ int port;
+
protected:
+ /// Señal para indicar que se conectó.
+ SignalConnected connected;
+
/// Señal para indicar que se recibió una respuesta OK.
SignalOKReceived ok_received;
*/
ControlClient(std::string host = "localhost", int port = 7522);
+ /**
+ * Envía un comando al servidor.
+ *
+ * \param command Comando a enviar.
+ */
+ void send(const Command& command);
+
+ /**
+ * Obtiene la señal para indicar que se conectó.
+ */
+ SignalConnected& signal_connected(void);
+
/**
* Obtiene la señal para indicar que se recibió una respuesta OK.
*/
*/
SignalErrorReceived& signal_error_received(void);
- /**
- * Envía un comando al servidor.
- *
- * \param command Comando a enviar.
- */
- void send(const Command& command);
-
};
}
}
ControlClient::ControlClient(string host, int port):
- Connection(sockbuf::sock_stream) {
+ Connection(sockbuf::sock_stream), host(host), port(port) {
#ifdef DEBUG
cerr << __FILE__ << ": host = " << host
<< " | port = " << port << endl;
#endif // DEBUG
- socket->connect(host.c_str(), port);
- //if (!socket->is_open()) {
- // throw ios::failure("Can't connect!");
- //}
}
void ControlClient::real_run(void) {
#ifdef DEBUG
cerr << __FILE__ << ": real_run." << endl;
#endif // DEBUG
+ socket->connect(host.c_str(), port);
+ // TODO - mejorar manejo de errores de conexion.
+ // volver a poner signal_disconnected()? reciclar signal_error_received()
+ // y/o llamarla signal_error()?
+ if (false) {
+ finish();
+ } else {
+ connected();
+ }
while (!stop) {
HTTPResponse response;
try {
cerr << __FILE__ << " : real_run() ERROR nro: " << e << endl;
#endif // DEBUG
// TODO - pasar como parametro codigo de error o algo.
- error_received();
+ error_received(e);
continue;
}
switch (response.status_code) {
ok_received();
break;
default:
- error_received();
+ error_received(response.status_code);
break;
}
}
}
+void ControlClient::send(const Command& command) {
+ socket << command << flush;
+#ifdef DEBUG
+ cerr << __FILE__ << ": send() Enviado!" << endl;
+#endif // DEBUG
+}
+
+ControlClient::SignalConnected& ControlClient::signal_connected(void) {
+ return connected;
+}
+
ControlClient::SignalOKReceived& ControlClient::signal_ok_received(void) {
return ok_received;
}
return error_received;
}
-void ControlClient::send(const Command& command) {
- socket << command << flush;
-#ifdef DEBUG
- cerr << __FILE__ << ": send() Enviado!" << endl;
-#endif // DEBUG
-}
-
} // namespace Server
} // namespace PlaQui
--- /dev/null
+// vim: set noexpandtab tabstop=4 shiftwidth=4:
+//----------------------------------------------------------------------------
+// PlaQui
+//----------------------------------------------------------------------------
+// This file is part of PlaQui.
+//
+// PlaQui is free software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// PlaQui is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along
+// with PlaQui; if not, write to the Free Software Foundation, Inc., 59 Temple
+// Place, Suite 330, Boston, MA 02111-1307 USA
+//----------------------------------------------------------------------------
+// Creado: jue nov 13 00:53:38 ART 2003
+// Autores: Leandro Lucarella <llucare@fi.uba.ar>
+//----------------------------------------------------------------------------
+//
+// $Id$
+//
+
+#include "plaqui/server/controlclient.h"
+#include "plaqui/server/string.h"
+//#include <socket++/sockinet.h>
+#include <iostream>
+#include <sstream>
+#include <exception>
+#include <vector>
+
+using namespace std;
+using namespace PlaQui::Server;
+
+ControlClient* client = NULL;
+
+void on_finished(void) {
+ client = NULL;
+}
+
+void on_connected(void) {
+ cout << " Conectado! :-)" << endl;
+}
+
+void on_ok_received(void) {
+ cout << " Respuesta recibida: OK! :-D" << endl;
+}
+
+void on_error_received(unsigned code) {
+ cout << " Respuesta recibida: Error nro " << code << "! :-(" << endl;
+}
+
+int main(int argc, char* argv[]) {
+
+ // Termina con mas informacion si hay una excepcion no manejada.
+ set_terminate (__gnu_cxx::__verbose_terminate_handler);
+
+ // Mensaje de bienvenida.
+ cout << "Client test. Modo de uso: " << endl;
+ cout << "\t" << argv[0] << " [host] [port]" << endl;
+ cout << "Luego se envian comandos con el siguiente formato:" << endl;
+ cout << "\t <destino> <comando> [<arg 1>] [<arg 2>] [...] [<arg N>]" << endl;
+
+ // Parámetros.
+ string host = "localhost";
+ if (argc > 1) {
+ // Obtengo host.
+ host = argv[1];
+ }
+ unsigned port = 7522;
+ if (argc > 2) {
+ // Obtengo puerto.
+ stringstream str(argv[2]);
+ str >> port;
+ }
+
+ // Inicializa threads.
+ Glib::thread_init();
+
+ try {
+ // Corre el cliente.
+ client = new ControlClient(host, port);
+ client->signal_finished().connect(SigC::slot(on_finished));
+ client->signal_connected().connect(SigC::slot(on_connected));
+ client->signal_ok_received().connect(SigC::slot(on_ok_received));
+ client->signal_error_received().connect(SigC::slot(on_error_received));
+ client->run();
+ char buf[BUFSIZ];
+ while (client && cin.getline(buf, BUFSIZ)) {
+ vector<string> v = String(buf).split(' ');
+ switch (v.size()) {
+ case 0:
+ client->send(Command());
+ break;
+ case 1:
+ client->send(Command(v[0]));
+ break;
+ case 2:
+ client->send(Command(v[0], v[1]));
+ break;
+ default:
+ Command cmd(v[0], v[1]);
+ v.erase(v.begin(), v.begin() + 1);
+ cmd.set_args(v);
+ client->send(cmd);
+ break;
+ }
+ }
+ } catch (const char* e) {
+ cerr << "Error: " << e << endl;
+ } catch (exception& e) {
+ cerr << "Error: " << e.what() << endl;
+ } catch (...) {
+ cerr << "Error desconocido!" << endl;
+ }
+
+ return 0;
+}
projects / z.facultad / 75.42 / plaqui.git / commitdiff