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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#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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