Se pone un poco mas de orden. Desaparece la ControlClient::signal_connected().

[z.facultad/75.42/plaqui.git] / Server / src / controlclient.cpp

diff --git a/Server/src/controlclient.cpp b/Server/src/controlclient.cpp
index b26385c7fd357393a0ff804ef767e6b46e8b2e75..130282d5a0824cd405279eba6a7ca0d7f9803611 100644 (file)
--- a/Server/src/controlclient.cpp
+++ b/Server/src/controlclient.cpp
@@ -39,52 +39,64 @@ namespace Server {
 
 ControlClient::~ControlClient(void) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": destructor." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": destructor." << endl;
 #endif // DEBUG
+       // TODO Temporal: espero que el receiver muera.
+       // Conectar señal on_receiver_finished() y esperar a que el puntero sea
+       // NULL para saber que terminó.
+       receiver->finish();
 }
 
-ControlClient::ControlClient(string host, int port):
-               Connection(sockbuf::sock_stream), host(host), port(port) {
+ControlClient::ControlClient(const string& _host,
+               const Connection::Port& _port) throw(sockerr):
+               Connection(sockbuf::sock_stream, _host, _port) {
+       socket->connect(host.c_str(), port);
+       host = socket->localhost();
+       port = socket->localport();
 #ifdef DEBUG
-       cerr << __FILE__ << ": host = " << host
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": host = " << host
                << " | port = " << port << endl;
 #endif // DEBUG
+       receiver = new Receiver(7528, host);
 }
 
-void ControlClient::real_run(void) {
+void ControlClient::real_run(void) throw() {
 #ifdef DEBUG
-       cerr << __FILE__ << ": real_run." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": real_run." << endl;
+       cerr << ": REAL | host = " << host
+               << " | port = " << port << 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) {
+       // TODO Temporal: el receiver empieza a escuchar.
+       receiver->run();
+       while (!stop()) {
                HTTPResponse response;
                try {
                        //Glib::Mutex::Lock lock(socket_mutex);
                        socket >> response;
                // Si se cerró el socket.
                } catch (const ios::failure& e) {
-                       stop = true;
-                       continue;
+                       // TODO poner buenos codigos de error.
+                       signal_error().emit(1000000, "Se desconectó.");
+                       return;
+               } catch (const sockerr& e) {
+                       signal_error().emit(e.serrno(), e.errstr());
+                       return;
                // Si hay un error al parsear la respuesta.
                } catch (const HTTPResponse::Error& e) {
 #ifdef DEBUG
-                       cerr << __FILE__ << " : real_run() ERROR nro: " << e << endl;
+                       cerr << __FILE__ << "(" << __LINE__ << ")"
+                               << " : real_run() ERROR nro: " << e << endl;
 #endif // DEBUG
-                       // TODO - pasar como parametro codigo de error o algo.
+                       // TODO - es un error recuperable? O manda señal error()?
                        error_received(e);
                        continue;
                }
                switch (response.status_code) {
                        case HTTPMessage::OK:
-                               ok_received();
+                               ok_received(response.get_body());
                                break;
                        default:
                                error_received(response.status_code);
@@ -94,16 +106,18 @@ void ControlClient::real_run(void) {
 }
 
 void ControlClient::send(const Command& command) {
-       socket << command << flush;
+       try {
+               socket << command << flush;
+       } catch (const sockerr& e) {
+               signal_error().emit(e.serrno(), e.errstr());
+               finish();
+       }
 #ifdef DEBUG
-       cerr << __FILE__ << ": send() Enviado!" << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": send() Enviado!" << endl;
 #endif // DEBUG
 }
 
-ControlClient::SignalConnected& ControlClient::signal_connected(void) {
-       return connected;
-}
-
 ControlClient::SignalOKReceived& ControlClient::signal_ok_received(void) {
        return ok_received;
 }
@@ -112,6 +126,14 @@ ControlClient::SignalErrorReceived& ControlClient::signal_error_received(void) {
        return error_received;
 }
 
+// TODO - temporal
+Receiver::SignalFrameReceived& ControlClient::signal_frame_received(void) {
+       // XXX - cuidado, esto puede dar quilombo si no esta protegido por un mutex,
+       // aunque no deberia porque la señal no es llamada hasta que no se empice
+       // la transmision y la señal se conecta antes de pedir la transmision.
+       return receiver->signal_frame_received();
+}
+
 } // namespace Server
 
 } // namespace PlaQui