Qt 4.8
qfilesystemwatcher_dnotify_p.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtCore module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QFILESYSTEMWATCHER_DNOTIFY_P_H
43 #define QFILESYSTEMWATCHER_DNOTIFY_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists for the convenience
50 // of the QLibrary class. This header file may change from
51 // version to version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "qfilesystemwatcher_p.h"
57 
58 #ifndef QT_NO_FILESYSTEMWATCHER
59 
60 #include <qmutex.h>
61 #include <qhash.h>
62 #include <qdatetime.h>
63 #include <qfile.h>
64 
66 
68 {
69  Q_OBJECT
70 
71 public:
73 
75 
76  void run();
77 
78  QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories);
79  QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories);
80 
81  void stop();
82 
83 private Q_SLOTS:
84  void refresh(int);
85 
86 private:
87  struct Directory {
88  Directory() : fd(0), parentFd(0), isMonitored(false) {}
89  Directory(const Directory &o) : path(o.path),
90  fd(o.fd),
91  parentFd(o.parentFd),
93  files(o.files) {}
95  int fd;
96  int parentFd;
98 
99  struct File {
100  File() : ownerId(0u), groupId(0u), permissions(0u) { }
101  File(const File &o) : path(o.path),
102  ownerId(o.ownerId),
103  groupId(o.groupId),
105  lastWrite(o.lastWrite) {}
107 
108  bool updateInfo();
109 
112  QFile::Permissions permissions;
114  };
115 
117  };
118 
120 
125 };
126 
127 
128 
130 #endif // QT_NO_FILESYSTEMWATCHER
131 #endif // QFILESYSTEMWATCHER_DNOTIFY_P_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QMutex class provides access serialization between threads.
Definition: qmutex.h:60
quint16 u
#define Q_SLOTS
Definition: qobjectdefs.h:71
The QString class provides a Unicode character string.
Definition: qstring.h:83
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
unsigned int uint
Definition: qglobal.h:996
#define Q_OBJECT
Definition: qobjectdefs.h:157
static QDnotifyFileSystemWatcherEngine * create()
The QDateTime class provides date and time functions.
Definition: qdatetime.h:216
QStringList removePaths(const QStringList &paths, QStringList *files, QStringList *directories)
QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories)
void run()
The starting point for the thread.
The QList class is a template class that provides lists.
Definition: qdatastream.h:62