pv::MainWindow w(open_file);
w.show();
- if(SignalHandler::prepareSignals()) {
- SignalHandler *const signalHandler =
+ if(SignalHandler::prepare_signals()) {
+ SignalHandler *const handler =
new SignalHandler(&w);
- QObject::connect(signalHandler,
- SIGNAL(sigIntReceived()),
+ QObject::connect(handler,
+ SIGNAL(int_received()),
&w, SLOT(close()));
- QObject::connect(signalHandler,
- SIGNAL(sigTermReceived()),
+ QObject::connect(handler,
+ SIGNAL(term_received()),
&w, SLOT(close()));
} else {
qWarning() <<
/*
-
-Copyright 2013 Adam Reichold
-
-This file is part of qpdfview.
-
-qpdfview 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.
-
-qpdfview 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 qpdfview. If not, see <http://www.gnu.org/licenses/>.
-
-*/
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2013 Adam Reichold
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#include "signalhandler.h"
#include <QSocketNotifier>
-int SignalHandler::s_sockets[2];
+int SignalHandler::_sockets[2];
-bool SignalHandler::prepareSignals()
+bool SignalHandler::prepare_signals()
{
- if(socketpair(AF_UNIX, SOCK_STREAM, 0, s_sockets) != 0)
- {
- return false;
- }
+ if(socketpair(AF_UNIX, SOCK_STREAM, 0, _sockets) != 0)
+ return false;
- struct sigaction sigAction;
+ struct sigaction sig_action;
- sigAction.sa_handler = SignalHandler::handleSignals;
- sigemptyset(&sigAction.sa_mask);
- sigAction.sa_flags = SA_RESTART;
+ sig_action.sa_handler = SignalHandler::handle_signals;
+ sigemptyset(&sig_action.sa_mask);
+ sig_action.sa_flags = SA_RESTART;
- if(sigaction(SIGINT, &sigAction, 0) != 0)
- {
- close(s_sockets[0]);
- close(s_sockets[1]);
+ if(sigaction(SIGINT, &sig_action, 0) != 0 ||
+ sigaction(SIGTERM, &sig_action, 0) != 0) {
+ close(_sockets[0]);
+ close(_sockets[1]);
+ return false;
+ }
- return false;
- }
-
- if(sigaction(SIGTERM, &sigAction, 0) != 0)
- {
- close(s_sockets[0]);
- close(s_sockets[1]);
-
- return false;
- }
-
- return true;
+ return true;
}
SignalHandler::SignalHandler(QObject* parent) : QObject(parent),
- m_socketNotifier(0)
+ _socket_notifier(0)
{
- m_socketNotifier = new QSocketNotifier(s_sockets[1], QSocketNotifier::Read, this);
- connect(m_socketNotifier, SIGNAL(activated(int)), SLOT(on_socketNotifier_activated()));
+ _socket_notifier = new QSocketNotifier(_sockets[1],
+ QSocketNotifier::Read, this);
+ connect(_socket_notifier, SIGNAL(activated(int)),
+ SLOT(on_socket_notifier_activated()));
}
-void SignalHandler::on_socketNotifier_activated()
+void SignalHandler::on_socket_notifier_activated()
{
- m_socketNotifier->setEnabled(false);
-
- int sigNumber;
- read(s_sockets[1], &sigNumber, sizeof(int));
-
- switch(sigNumber)
- {
- case SIGINT:
- emit sigIntReceived();
- break;
- case SIGTERM:
- emit sigTermReceived();
- break;
- }
-
- m_socketNotifier->setEnabled(true);
+ _socket_notifier->setEnabled(false);
+
+ int sig_number;
+ read(_sockets[1], &sig_number, sizeof(int));
+
+ switch(sig_number)
+ {
+ case SIGINT:
+ emit int_received();
+ break;
+ case SIGTERM:
+ emit term_received();
+ break;
+ }
+
+ _socket_notifier->setEnabled(true);
}
-void SignalHandler::handleSignals(int sigNumber)
+void SignalHandler::handle_signals(int sig_number)
{
- write(s_sockets[0], &sigNumber, sizeof(int));
+ write(_sockets[0], &sig_number, sizeof(int));
}
/*
-
-Copyright 2013 Adam Reichold
-
-This file is part of qpdfview.
-
-qpdfview 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.
-
-qpdfview 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 qpdfview. If not, see <http://www.gnu.org/licenses/>.
-
-*/
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2013 Adam Reichold
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#ifndef SIGNALHANDLER_H
#define SIGNALHANDLER_H
class SignalHandler : public QObject
{
- Q_OBJECT
+ Q_OBJECT
public:
- static bool prepareSignals();
+ static bool prepare_signals();
- explicit SignalHandler(QObject* parent = 0);
+public:
+ explicit SignalHandler(QObject* parent = NULL);
signals:
- void sigIntReceived();
- void sigTermReceived();
+ void int_received();
+ void term_received();
private slots:
- void on_socketNotifier_activated();
+ void on_socket_notifier_activated();
private:
- static int s_sockets[2];
-
- static void handleSignals(int sigNumber);
+ static void handle_signals(int sig_number);
- QSocketNotifier* m_socketNotifier;
+private:
+ QSocketNotifier* _socket_notifier;
+private:
+ static int _sockets[2];
};
#endif // SIGNALHANDLER_H