Agrego 2 ejemplos con problemas con la logica de control. El cliente la

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

diff --git a/Server/src/transmitter.cpp b/Server/src/transmitter.cpp
index a195f6f14ec83732a5ae883aaaf89564de6fd81e..9d0e24df263c02503e4a867ed8d75563ad5517ab 100644 (file)
--- a/Server/src/transmitter.cpp
+++ b/Server/src/transmitter.cpp
@@ -41,37 +41,55 @@ namespace Server {
 
 Transmitter::~Transmitter(void) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": destructor." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": destructor." << endl;
 #endif // DEBUG
 }
 
-Transmitter::Transmitter(const string& _host, const Connection::Port& _port):
-               Connection(sockbuf::sock_dgram) {
+Transmitter::Transmitter(const string& _host, const Connection::Port& _port)
+               throw(sockerr): Connection(sockbuf::sock_dgram, _host, _port) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": host = " << _host
-               << " | port = " << _port << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": _host = " << _host
+               << " | _port = " << _port << endl;
 #endif // DEBUG
-       socket->connect(_host.c_str(), _port);
+       socket->connect(host.c_str(), port);
+       // Reasigno el host y puerto bien.
        host = socket->peerhost();
        port = socket->peerport();
+#ifdef DEBUG
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": (real) host = " << _host
+               << " | port = " << _port << endl;
+#endif // DEBUG
 }
 
-/// \todo debría dar una excepción (?)
-void Transmitter::real_run(void) {
+void Transmitter::real_run(void) throw() {
 #ifdef DEBUG
-       cerr << __FILE__ << ": real_run()." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": real_run()." << endl;
 #endif // DEBUG
        // No hace nada, porque solo actua cuando se manda algo con send().
-       while (!stop) {
-               Glib::usleep(1000);
+       while (!stop()) {
+               Glib::usleep(500000); // 1/2 segundo
        }
 }
 
 void Transmitter::send(const string& data) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": send(data = " << data << ")." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")" 
+               << ": send()." << endl;
+//             << ": send(data = " << data << ")." << endl;
 #endif // DEBUG
-       socket << data << flush;
+       if (stop()) {
+               return;
+       }
+       try {
+               socket << data << flush;
+       } catch (const sockerr& e) {
+               signal_error().emit(e.serrno(), e.errstr());
+               stop(true);
+       }
 }
 
 } // namespace Server