File indexing completed on 2024-12-08 04:20:07

 /*
  * qca_safeobj.h - Qt Cryptographic Architecture
  * Copyright (C) 2008  Justin Karneges <justin@affinix.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * 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 Street, Fifth Floor, Boston, MA
  * 02110-1301  USA
  *
  */
 
 #include "qca_safeobj.h"
 
 namespace QCA {
 
 // This function performs the following steps:
 //   obj->disconnect(owner); // to prevent future signals to owner
 //   obj->setParent(0);      // to prevent delete if parent is deleted
 //   obj->deleteLater();     // now we can forget about the object
 inline void releaseAndDeleteLater(QObject *owner, QObject *obj)
 {
     obj->disconnect(owner);
     obj->setParent(nullptr);
     obj->deleteLater();
 }
 
 SafeSocketNotifier::SafeSocketNotifier(qintptr socket, QSocketNotifier::Type type, QObject *parent)
     : QObject(parent)
 {
     sn = new QSocketNotifier(socket, type, this);
     connect(sn, &QSocketNotifier::activated, this, &SafeSocketNotifier::activated);
 }
 
 SafeSocketNotifier::~SafeSocketNotifier()
 {
     sn->setEnabled(false);
     releaseAndDeleteLater(this, sn);
 }
 
 }