diff options
Diffstat (limited to 'src/corelib/io/qfilesystemwatcher.cpp')
-rw-r--r-- | src/corelib/io/qfilesystemwatcher.cpp | 79 |
1 files changed, 43 insertions, 36 deletions
diff --git a/src/corelib/io/qfilesystemwatcher.cpp b/src/corelib/io/qfilesystemwatcher.cpp index 52ba1b5977..a3915cdf02 100644 --- a/src/corelib/io/qfilesystemwatcher.cpp +++ b/src/corelib/io/qfilesystemwatcher.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://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. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.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 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -168,26 +174,27 @@ void QFileSystemWatcherPrivate::_q_directoryChanged(const QString &path, bool re they have been renamed or removed from disk, and directories once they have been removed from disk. - \note On systems running a Linux kernel without inotify support, - file systems that contain watched paths cannot be unmounted. - - \note Windows CE does not support directory monitoring by - default as this depends on the file system driver installed. - - \note The act of monitoring files and directories for - modifications consumes system resources. This implies there is a - limit to the number of files and directories your process can - monitor simultaneously. On all BSD variants, for - example, an open file descriptor is required for each monitored - file. Some system limits the number of open file descriptors to 256 - by default. This means that addPath() and addPaths() will fail if - your process tries to add more than 256 files or directories to - the file system monitor. Also note that your process may have - other file descriptors open in addition to the ones for files - being monitored, and these other open descriptors also count in - the total. \macos uses a different backend and does not - suffer from this issue. - + \list + \li \b Notes: + \list + \li On systems running a Linux kernel without inotify support, + file systems that contain watched paths cannot be unmounted. + + \li The act of monitoring files and directories for + modifications consumes system resources. This implies there is a + limit to the number of files and directories your process can + monitor simultaneously. On all BSD variants, for + example, an open file descriptor is required for each monitored + file. Some system limits the number of open file descriptors to 256 + by default. This means that addPath() and addPaths() will fail if + your process tries to add more than 256 files or directories to + the file system monitor. Also note that your process may have + other file descriptors open in addition to the ones for files + being monitored, and these other open descriptors also count in + the total. \macos uses a different backend and does not + suffer from this issue. + \endlist + \endlist \sa QFile, QDir */ @@ -311,11 +318,11 @@ QStringList QFileSystemWatcher::addPaths(const QStringList &paths) // Autotest override case - use the explicitly selected engine only const QStringRef forceName = on.midRef(26); if(forceName == QLatin1String("poller")) { - qDebug() << "QFileSystemWatcher: skipping native engine, using only polling engine"; + qDebug("QFileSystemWatcher: skipping native engine, using only polling engine"); d_func()->initPollerEngine(); engine = d->poller; } else if(forceName == QLatin1String("native")) { - qDebug() << "QFileSystemWatcher: skipping polling engine, using only native engine"; + qDebug("QFileSystemWatcher: skipping polling engine, using only native engine"); engine = d->native; } } |