1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2016 Intel Corporation.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 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 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.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFILE_H
#define QFILE_H
#include <QtCore/qfiledevice.h>
#include <QtCore/qstring.h>
#include <stdio.h>
#ifdef open
#error qfile.h must be included before any header file that defines open
#endif
QT_BEGIN_NAMESPACE
class QTemporaryFile;
class QFilePrivate;
class Q_CORE_EXPORT QFile : public QFileDevice
{
#ifndef QT_NO_QOBJECT
Q_OBJECT
#endif
Q_DECLARE_PRIVATE(QFile)
public:
QFile();
QFile(const QString &name);
#ifndef QT_NO_QOBJECT
explicit QFile(QObject *parent);
QFile(const QString &name, QObject *parent);
#endif
~QFile();
QString fileName() const override;
void setFileName(const QString &name);
#if defined(Q_OS_DARWIN)
// Mac always expects filenames in UTF-8... and decomposed...
static inline QByteArray encodeName(const QString &fileName)
{
return fileName.normalized(QString::NormalizationForm_D).toUtf8();
}
static QString decodeName(const QByteArray &localFileName)
{
// note: duplicated in qglobal.cpp (qEnvironmentVariable)
return QString::fromUtf8(localFileName).normalized(QString::NormalizationForm_C);
}
static inline QString decodeName(const char *localFileName)
{
return QString::fromUtf8(localFileName).normalized(QString::NormalizationForm_C);
}
#else
static inline QByteArray encodeName(const QString &fileName)
{
return fileName.toLocal8Bit();
}
static QString decodeName(const QByteArray &localFileName)
{
return QString::fromLocal8Bit(localFileName);
}
static inline QString decodeName(const char *localFileName)
{
return QString::fromLocal8Bit(localFileName);
}
#endif
#if QT_DEPRECATED_SINCE(5,0)
typedef QByteArray (*EncoderFn)(const QString &fileName);
typedef QString (*DecoderFn)(const QByteArray &localfileName);
QT_DEPRECATED static void setEncodingFunction(EncoderFn) {}
QT_DEPRECATED static void setDecodingFunction(DecoderFn) {}
#endif
bool exists() const;
static bool exists(const QString &fileName);
#if QT_DEPRECATED_SINCE(5, 13)
QT_DEPRECATED_X("Use QFile::symLinkTarget() instead")
QString readLink() const;
QT_DEPRECATED_X("Use QFile::symLinkTarget(QString) instead")
static QString readLink(const QString &fileName);
#endif
QString symLinkTarget() const;
static QString symLinkTarget(const QString &fileName);
bool remove();
static bool remove(const QString &fileName);
bool moveToTrash();
static bool moveToTrash(const QString &fileName, QString *pathInTrash = nullptr);
bool rename(const QString &newName);
static bool rename(const QString &oldName, const QString &newName);
bool link(const QString &newName);
static bool link(const QString &oldname, const QString &newName);
bool copy(const QString &newName);
static bool copy(const QString &fileName, const QString &newName);
bool open(OpenMode flags) override;
bool open(FILE *f, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle);
bool open(int fd, OpenMode ioFlags, FileHandleFlags handleFlags=DontCloseHandle);
qint64 size() const override;
bool resize(qint64 sz) override;
static bool resize(const QString &filename, qint64 sz);
Permissions permissions() const override;
static Permissions permissions(const QString &filename);
bool setPermissions(Permissions permissionSpec) override;
static bool setPermissions(const QString &filename, Permissions permissionSpec);
protected:
#ifdef QT_NO_QOBJECT
QFile(QFilePrivate &dd);
#else
QFile(QFilePrivate &dd, QObject *parent = nullptr);
#endif
private:
friend class QTemporaryFile;
Q_DISABLE_COPY(QFile)
};
QT_END_NAMESPACE
#endif // QFILE_H
|
