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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCore 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFILESYSTEMWATCHER_DNOTIFY_P_H
#define QFILESYSTEMWATCHER_DNOTIFY_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the QLibrary class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include "qfilesystemwatcher_p.h"
#ifndef QT_NO_FILESYSTEMWATCHER
#include <qmutex.h>
#include <qhash.h>
#include <qdatetime.h>
#include <qfile.h>
QT_BEGIN_NAMESPACE
class QDnotifyFileSystemWatcherEngine : public QFileSystemWatcherEngine
{
Q_OBJECT
public:
virtual ~QDnotifyFileSystemWatcherEngine();
static QDnotifyFileSystemWatcherEngine *create();
void run();
QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories);
QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories);
void stop();
private Q_SLOTS:
void refresh(int);
private:
struct Directory {
Directory() : fd(0), parentFd(0), isMonitored(false) {}
Directory(const Directory &o) : path(o.path),
fd(o.fd),
parentFd(o.parentFd),
isMonitored(o.isMonitored),
files(o.files) {}
QString path;
int fd;
int parentFd;
bool isMonitored;
struct File {
File() : ownerId(0u), groupId(0u), permissions(0u) { }
File(const File &o) : path(o.path),
ownerId(o.ownerId),
groupId(o.groupId),
permissions(o.permissions),
lastWrite(o.lastWrite) {}
QString path;
bool updateInfo();
uint ownerId;
uint groupId;
QFile::Permissions permissions;
QDateTime lastWrite;
};
QList<File> files;
};
QDnotifyFileSystemWatcherEngine();
QMutex mutex;
QHash<QString, int> pathToFD;
QHash<int, Directory> fdToDirectory;
QHash<int, int> parentToFD;
};
QT_END_NAMESPACE
#endif // QT_NO_FILESYSTEMWATCHER
#endif // QFILESYSTEMWATCHER_DNOTIFY_P_H
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