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114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Ivan Komissarov <ABBAPOH@gmail.com>
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QSTORAGEINFO_H
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#define QSTORAGEINFO_H
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#include <QtCore/qbytearray.h>
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#include <QtCore/qdir.h>
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#include <QtCore/qlist.h>
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#include <QtCore/qmetatype.h>
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#include <QtCore/qstring.h>
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#include <QtCore/qshareddata.h>
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QT_BEGIN_NAMESPACE
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class QStorageInfoPrivate;
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class Q_CORE_EXPORT QStorageInfo
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{
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public:
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QStorageInfo();
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explicit QStorageInfo(const QString &path);
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explicit QStorageInfo(const QDir &dir);
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QStorageInfo(const QStorageInfo &other);
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~QStorageInfo();
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QStorageInfo &operator=(const QStorageInfo &other);
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#ifdef Q_COMPILER_RVALUE_REFS
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QStorageInfo &operator=(QStorageInfo &&other) Q_DECL_NOTHROW { swap(other); return *this; }
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#endif
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inline void swap(QStorageInfo &other) Q_DECL_NOTHROW
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{ qSwap(d, other.d); }
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void setPath(const QString &path);
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QString rootPath() const;
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QByteArray device() const;
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QByteArray fileSystemType() const;
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QString name() const;
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QString displayName() const;
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qint64 bytesTotal() const;
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qint64 bytesFree() const;
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qint64 bytesAvailable() const;
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int blockSize() const;
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inline bool isRoot() const;
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bool isReadOnly() const;
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bool isReady() const;
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bool isValid() const;
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void refresh();
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static QList<QStorageInfo> mountedVolumes();
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static QStorageInfo root();
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private:
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friend class QStorageInfoPrivate;
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friend bool operator==(const QStorageInfo &first, const QStorageInfo &second);
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QExplicitlySharedDataPointer<QStorageInfoPrivate> d;
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};
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inline bool operator==(const QStorageInfo &first, const QStorageInfo &second)
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{
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if (first.d == second.d)
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return true;
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return first.device() == second.device();
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}
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inline bool operator!=(const QStorageInfo &first, const QStorageInfo &second)
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{
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return !(first == second);
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}
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inline bool QStorageInfo::isRoot() const
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{ return *this == QStorageInfo::root(); }
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Q_DECLARE_SHARED(QStorageInfo)
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QStorageInfo)
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#endif // QSTORAGEINFO_H
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