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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qbearerengine_p.h"
#ifndef QT_NO_BEARERMANAGEMENT
QT_BEGIN_NAMESPACE
QBearerEngine::QBearerEngine(QObject *parent)
: QObject(parent), mutex(QMutex::Recursive)
{
}
QBearerEngine::~QBearerEngine()
{
QHash<QString, QNetworkConfigurationPrivatePointer>::Iterator it;
QHash<QString, QNetworkConfigurationPrivatePointer>::Iterator end;
for (it = snapConfigurations.begin(), end = snapConfigurations.end(); it != end; ++it) {
it.value()->isValid = false;
it.value()->id.clear();
}
snapConfigurations.clear();
for (it = accessPointConfigurations.begin(), end = accessPointConfigurations.end();
it != end; ++it) {
it.value()->isValid = false;
it.value()->id.clear();
}
accessPointConfigurations.clear();
for (it = userChoiceConfigurations.begin(), end = userChoiceConfigurations.end();
it != end; ++it) {
it.value()->isValid = false;
it.value()->id.clear();
}
userChoiceConfigurations.clear();
}
bool QBearerEngine::requiresPolling() const
{
return false;
}
/*
Returns true if configurations are in use; otherwise returns false.
If configurations are in use and requiresPolling() returns true, polling will be enabled for
this engine.
*/
bool QBearerEngine::configurationsInUse() const
{
QHash<QString, QNetworkConfigurationPrivatePointer>::ConstIterator it;
QHash<QString, QNetworkConfigurationPrivatePointer>::ConstIterator end;
QMutexLocker locker(&mutex);
for (it = accessPointConfigurations.constBegin(),
end = accessPointConfigurations.constEnd(); it != end; ++it) {
if (it.value()->ref.load() > 1)
return true;
}
for (it = snapConfigurations.constBegin(),
end = snapConfigurations.constEnd(); it != end; ++it) {
if (it.value()->ref.load() > 1)
return true;
}
for (it = userChoiceConfigurations.constBegin(),
end = userChoiceConfigurations.constEnd(); it != end; ++it) {
if (it.value()->ref.load() > 1)
return true;
}
return false;
}
#include "moc_qbearerengine_p.cpp"
#endif // QT_NO_BEARERMANAGEMENT
QT_END_NAMESPACE
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