1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Ivan Komissarov <ABBAPOH@gmail.com> |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtCore module of the Qt Toolkit. |
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8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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19 | ** General Public License version 3 as published by the Free Software |
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24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
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38 | ****************************************************************************/ |
39 | |
40 | #ifndef QSTORAGEINFO_H |
41 | #define QSTORAGEINFO_H |
42 | |
43 | #include <QtCore/qbytearray.h> |
44 | #include <QtCore/qdir.h> |
45 | #include <QtCore/qlist.h> |
46 | #include <QtCore/qmetatype.h> |
47 | #include <QtCore/qstring.h> |
48 | #include <QtCore/qshareddata.h> |
49 | |
50 | QT_BEGIN_NAMESPACE |
51 | |
52 | class QDebug; |
53 | |
54 | class QStorageInfoPrivate; |
55 | class Q_CORE_EXPORT QStorageInfo |
56 | { |
57 | public: |
58 | QStorageInfo(); |
59 | explicit QStorageInfo(const QString &path); |
60 | explicit QStorageInfo(const QDir &dir); |
61 | QStorageInfo(const QStorageInfo &other); |
62 | ~QStorageInfo(); |
63 | |
64 | QStorageInfo &operator=(const QStorageInfo &other); |
65 | QStorageInfo &operator=(QStorageInfo &&other) noexcept { swap(other); return *this; } |
66 | |
67 | inline void swap(QStorageInfo &other) noexcept |
68 | { qSwap(d, other.d); } |
69 | |
70 | void setPath(const QString &path); |
71 | |
72 | QString rootPath() const; |
73 | QByteArray device() const; |
74 | QByteArray subvolume() const; |
75 | QByteArray fileSystemType() const; |
76 | QString name() const; |
77 | QString displayName() const; |
78 | |
79 | qint64 bytesTotal() const; |
80 | qint64 bytesFree() const; |
81 | qint64 bytesAvailable() const; |
82 | int blockSize() const; |
83 | |
84 | inline bool isRoot() const; |
85 | bool isReadOnly() const; |
86 | bool isReady() const; |
87 | bool isValid() const; |
88 | |
89 | void refresh(); |
90 | |
91 | static QList<QStorageInfo> mountedVolumes(); |
92 | static QStorageInfo root(); |
93 | |
94 | private: |
95 | friend class QStorageInfoPrivate; |
96 | friend bool operator==(const QStorageInfo &first, const QStorageInfo &second); |
97 | friend Q_CORE_EXPORT QDebug operator<<(QDebug, const QStorageInfo &); |
98 | QExplicitlySharedDataPointer<QStorageInfoPrivate> d; |
99 | }; |
100 | |
101 | inline bool operator==(const QStorageInfo &first, const QStorageInfo &second) |
102 | { |
103 | if (first.d == second.d) |
104 | return true; |
105 | return first.device() == second.device() && first.rootPath() == second.rootPath(); |
106 | } |
107 | |
108 | inline bool operator!=(const QStorageInfo &first, const QStorageInfo &second) |
109 | { |
110 | return !(first == second); |
111 | } |
112 | |
113 | inline bool QStorageInfo::isRoot() const |
114 | { return *this == QStorageInfo::root(); } |
115 | |
116 | Q_DECLARE_SHARED(QStorageInfo) |
117 | |
118 | #ifndef QT_NO_DEBUG_STREAM |
119 | Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QStorageInfo &); |
120 | #endif |
121 | |
122 | QT_END_NAMESPACE |
123 | |
124 | Q_DECLARE_METATYPE(QStorageInfo) |
125 | |
126 | #endif // QSTORAGEINFO_H |
127 | |