SyncSigHandler.h

/*
 * This file is part of buteo-syncfw package
 *
 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 *
 * Contact: Sateesh Kavuri <sateesh.kavuri@nokia.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */
 
#ifndef SYNCSIGHANDLER_H
#define SYNCSIGHANDLER_H
 
#include <QSocketNotifier>
 
class SyncSigHandler : public QObject
{
    Q_OBJECT
 
public:
    SyncSigHandler(QObject *aParent = 0, const char *aName = 0);
 
    ~SyncSigHandler();
 
    // Unix signal handlers.
    static void hupSignalHandler(int unused);
    static void termSignalHandler(int unused);
 
public slots:
    void handleSigHup();
 
    void handleSigTerm();
 
private:
    //socket pair for each Unix signal to handle
    static int iSigHupFd[2];
    static int iSigTermFd[2];
 
    //QSocketNotifier to monitor the read end of each socket pair,
    // declare your Unix signal handlers to be static class methods
    QSocketNotifier *iSigHup;
    QSocketNotifier *iSigTerm;
 
#ifdef SYNCFW_UNIT_TESTS
    friend class SyncSigHandlerTest;
#endif
};
 
#endif // SYNCSIGHANDLER_H