X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/00cffd5f7c35a915c09d55e6292775e9e01bdeec..212f9ae5dc8899bab8b23ed13d81c28c510db3c3:/Server/src/tcpserver.cpp

diff --git a/Server/src/tcpserver.cpp b/Server/src/tcpserver.cpp
index 82f1577..8272e57 100644
--- a/Server/src/tcpserver.cpp
+++ b/Server/src/tcpserver.cpp
@@ -26,65 +26,173 @@
 //
 
 #include "plaqui/server/tcpserver.h"
-#include <sigc++/class_slot.h> // FIXME
+#include <sigc++/class_slot.h>
+#include <glibmm/timer.h>
 #ifdef DEBUG
 #	include <iostream>
 #endif // DEBUG
 
-PlaQui::Server::TCPServer::~TCPServer(void) {
+using namespace std;
+
+namespace PlaQui {
+
+namespace Server {
+
+TCPServer::~TCPServer(void) {
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": destructor." << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": destructor." << endl;
 #endif // DEBUG
+	// Mando a terminar todas las conexiones.
+	connections_mutex.lock();
+	for (ConnectionList::iterator con = connections.begin();
+			con != connections.end(); con++) {
+		(*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();
+	}
 }
 
-PlaQui::Server::TCPServer::TCPServer(int port):
+TCPServer::TCPServer(const Connection::Port& port) throw(sockerr):
 		socket(sockbuf::sock_stream) {
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": port = " << port << std::endl;
+	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.bind(port);
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": escuchando en " << socket.localhost()
-		<< ":" << socket.localport() << "." << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": escuchando en " << socket.localhost()
+		<< ":" << socket.localport() << "." << endl;
 #endif // DEBUG
-	socket.listen();
+	socket.listen(MAX_PENDING_CONNECTIONS);
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": [despues de listen()] escuchando en "
-		<< socket.localhost() << ":" << socket.localport() << "." << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": [despues de listen()] escuchando en "
+		<< socket.localhost() << ":" << socket.localport() << "." << endl;
 #endif // DEBUG
 }
 
-void PlaQui::Server::TCPServer::on_connection_finished(
-		PlaQui::Server::Connection* connection) {
+/*void TCPServer::finish(bool attach) {
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": finish(attach = " << attach << ");" << endl;
+#endif // DEBUG
+	//socket_mutex.lock();
+	close(socket.sd());
+	//socket.shutdown(sockbuf::shut_readwrite);
+	//socket_mutex.unlock();
+	Runnable::finish(attach);
+}*/
+
+void TCPServer::on_connection_finished(Connection* connection) {
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": on_connection_finished(connection = "
-		<< connection << ")" << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": on_connection_finished(connection = "
+		<< connection << ")" << endl;
 #endif // DEBUG
-	// TODO: poner lock.
+	Glib::Mutex::Lock lock(connections_mutex);
 	connections.remove(connection);
-	// TODO: sacar lock.
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": lista de conexiones" << endl;
+	for (ConnectionList::const_iterator i = connections.begin();
+			i != connections.end(); i++) {
+		cerr << "\t " << *i << endl;
+	}
+#endif // DEBUG
 }
 
-void PlaQui::Server::TCPServer::real_run(void) {
+/// \todo TODO: ver tema de timeout o como salir de un accept().
+void TCPServer::real_run(void) {
 #ifdef DEBUG
-	std::cerr << __FILE__ <<  ": real_run" << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": real_run()" << endl;
 #endif // DEBUG
-	PlaQui::Server::Connection* conn;
-	while (!stop) {
-		// TODO: ver tema de timeout o como salir de un accept().
+	Connection* connection;
+	while (!stop()) {
 		// Forma grasa de salir del accept: crear conexion que salga al toque.
-		conn = new_connection(socket.accept());
-		// TODO: poner lock.
-		connections.push_back(conn);
-		// TODO: sacar lock.
-		// TODO: esto va en Server::new_connection()
+		try {
+			connection = new_connection(socket.accept());
+		} catch (const sockerr& e) { // No se si el accept() puede fallar.
+			signal_error().emit(e.serrno(), e.errstr());
+			continue; // Supongo que puede seguir aceptando conexiones.
+		}
+#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__ << ")"
+			<<  ": real_run(): lista de conexiones" << endl;
+		for (ConnectionList::const_iterator i = connections.begin();
+				i != connections.end(); i++) {
+			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.
-		conn->signal_finished().connect(
-				SigC::bind<PlaQui::Server::Connection*>(
+		connection->signal_finished().connect(
+				SigC::bind<Connection*>(
 					SigC::slot_class(*this,
-						&PlaQui::Server::TCPServer::on_connection_finished),
-					conn));
-		conn->run();
+						&TCPServer::on_connection_finished),
+					connection));
+		connection->run();
 	}
 }
 
+bool TCPServer::disconnect(const std::string& host, const Connection::Port& port) {
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": disconnect(host = " << host
+		<< ", port = " << port << ")" << endl;
+#endif // DEBUG
+	Glib::Mutex::Lock lock(connections_mutex);
+	for (ConnectionList::iterator con = connections.begin();
+			con != connections.end(); con++) {
+		if (((*con)->get_host() == host) && ((*con)->get_port() == port)) {
+			(*con)->finish();
+			return true;
+		}
+	}
+	return false;
+}
+
+/// \todo TODO Hay que reemplazarlo por una lista generica.
+TCPServer::ConnectionInfoList TCPServer::get_connected(void) {
+#ifdef DEBUG
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<<  ": get_connected()" << endl;
+#endif // DEBUG
+	TCPServer::ConnectionInfoList cl;
+	Glib::Mutex::Lock lock(connections_mutex);
+	for (ConnectionList::const_iterator con = connections.begin();
+			con != connections.end(); con++) {
+		TCPServer::ConnectionInfo ci =
+			{ (*con)->get_host(), (*con)->get_port() };
+		cl.push_back(ci);
+	}
+	return cl;
+}
+
+} // namespace Server
+
+} // namespace PlaQui
+