X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fposixsignalwatcher.h;fp=src%2Fcommon%2Fposixsignalwatcher.h;h=d96760eb79b6800f64ef44fa7b2454223467e16d;hp=0000000000000000000000000000000000000000;hb=c015fbf8afaf64fbb5a8e2122e2a1ecf0325b1a1;hpb=893f0c21b72d7e4aedde092887073c590155b6d9

diff --git a/src/common/posixsignalwatcher.h b/src/common/posixsignalwatcher.h
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+/***************************************************************************
+ *   Copyright (C) 2005-2018 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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) version 3.                                           *
+ *                                                                         *
+ *   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 Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#pragma once
+
+#include <QObject>
+
+#include "abstractsignalwatcher.h"
+
+class QSocketNotifier;
+
+/**
+ * Signal watcher/handler for POSIX systems.
+ *
+ * Uses a local socket to notify the main thread in a safe way.
+ */
+class PosixSignalWatcher : public AbstractSignalWatcher
+{
+    Q_OBJECT
+
+public:
+    PosixSignalWatcher(QObject *parent = nullptr);
+
+private:
+    static void signalHandler(int signal);
+
+    void registerSignal(int signal);
+
+private slots:
+    void onNotify(int sockfd);
+
+private:
+    static int _sockpair[2];
+    QSocketNotifier *_notifier{nullptr};
+};