X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/7e74b790d290cd7d776349503bb361c47933c01f..0949257d7ae221c05b1bc35f7d05528f187cc42c:/Server/src/tcpserver.cpp?ds=sidebyside diff --git a/Server/src/tcpserver.cpp b/Server/src/tcpserver.cpp index ffbdead..04fd8ba 100644 --- a/Server/src/tcpserver.cpp +++ b/Server/src/tcpserver.cpp @@ -27,6 +27,7 @@ #include "plaqui/server/tcpserver.h" #include +#include #ifdef DEBUG # include #endif // DEBUG @@ -42,10 +43,20 @@ TCPServer::~TCPServer(void) { cerr << __FILE__ << "(" << __LINE__ << ")" << ": destructor." << endl; #endif // DEBUG - Glib::Mutex::Lock lock(connections_mutex); + // Mando a terminar todas las conexiones. + connections_mutex.lock(); for (ConnectionList::iterator con = connections.begin(); con != connections.end(); con++) { - (*con)->finish(true); + (*con)->finish(); + } + ConnectionList::size_type count = connections.size(); + connections_mutex.unlock(); + // Espero que terminen realmente. + while (count) { + Glib::usleep(10000); // 10 milisegundos + connections_mutex.lock(); + count = connections.size(); + connections_mutex.unlock(); } } @@ -55,11 +66,7 @@ TCPServer::TCPServer(const Connection::Port& port) throw(sockerr): cerr << __FILE__ << "(" << __LINE__ << ")" << ": port = " << port << endl; #endif // DEBUG - // FIXME - //cerr << "recvtimeout = " << socket.recvtimeout(1) << endl; - //cerr << "sendtimeout = " << socket.sendtimeout(1) << endl; - //cerr << "recvtimeout = " << socket.recvtimeout(1) << endl; - //cerr << "sendtimeout = " << socket.sendtimeout(1) << endl; + socket.reuseaddr(true); socket.bind(port); #ifdef DEBUG cerr << __FILE__ << "(" << __LINE__ << ")" @@ -74,12 +81,24 @@ TCPServer::TCPServer(const Connection::Port& port) throw(sockerr): #endif // DEBUG } -/*void TCPServer::finish(bool attach) { - //socket_mutex.lock(); - socket.shutdown(sockbuf::shut_readwrite); - //socket_mutex.unlock(); - Runnable::finish(attach); -}*/ +void TCPServer::finish(void) { +#ifdef DEBUG + cerr << __FILE__ << "(" << __LINE__ << ")" + << ": finish(void);" << endl; +#endif // DEBUG + Runnable::finish(); + // Creo una conexión suicida para que el accept() del server retorne + // el control y el server pueda terminar realmente. + try { + sockinetbuf suicida(sockbuf::sock_stream); + suicida.connect(socket.localhost(), socket.localport()); + } catch (const sockerr& e) { + // FIXME mejorar codigos de error. + signal_error().emit(100000 + e.serrno(), string("No se pudo crear " + "conexión 'suicida' para terminar el servidor: ") + + e.errstr()); + } +} void TCPServer::on_connection_finished(Connection* connection) { #ifdef DEBUG @@ -99,28 +118,31 @@ void TCPServer::on_connection_finished(Connection* connection) { #endif // DEBUG } -/// \todo TODO: ver tema de timeout o como salir de un accept(). -void TCPServer::real_run(void) { +void TCPServer::real_run(void) throw() { #ifdef DEBUG cerr << __FILE__ << "(" << __LINE__ << ")" << ": real_run()" << endl; #endif // DEBUG Connection* connection; - while (!stop) { + while (!stop()) { // Forma grasa de salir del accept: crear conexion que salga al toque. try { connection = new_connection(socket.accept()); } catch (const sockerr& e) { // No se si el accept() puede fallar. - error(e.serrno(), e.errstr()); + signal_error().emit(e.serrno(), + string("Error creando conexión nueva: ") + e.errstr()); continue; // Supongo que puede seguir aceptando conexiones. } + if (!stop()) { + // Solo avisamos si la conexión que viene no es para matarnos. + _connection_opened(connection->get_host(), connection->get_port()); + } #ifdef DEBUG cerr << __FILE__ << "(" << __LINE__ << ")" << ": real_run(): connection = " << connection << endl; #endif // DEBUG Glib::Mutex::Lock lock(connections_mutex); - // XXX connections_mutex.lock(); connections.push_back(connection); #ifdef DEBUG cerr << __FILE__ << "(" << __LINE__ << ")" @@ -130,14 +152,10 @@ void TCPServer::real_run(void) { cerr << "\t " << *i << endl; } #endif // DEBUG - // XXX connections_mutex.unlock(); // Si pongo el mutex antes del run(), - // muere. // Conecto la señal para cuando termina una conexión, borrarla. - connection->signal_finished().connect( - SigC::bind( - SigC::slot_class(*this, - &TCPServer::on_connection_finished), - connection)); + connection->signal_finished().connect(SigC::bind( + SigC::slot_class(*this, &TCPServer::on_connection_finished), + connection)); connection->run(); } } @@ -176,6 +194,10 @@ TCPServer::ConnectionInfoList TCPServer::get_connected(void) { return cl; } +TCPServer::SignalConnectionOpened& TCPServer::signal_connection_opened(void) { + return _connection_opened; +} + } // namespace Server } // namespace PlaQui