source: trunk/src/corelib/io/qfsfileengine.h@ 135

Last change on this file since 135 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtCore module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QFSFILEENGINE_H
43#define QFSFILEENGINE_H
44
45#include <QtCore/qabstractfileengine.h>
46
47#ifndef QT_NO_FSFILEENGINE
48
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Core)
54
55class QFSFileEnginePrivate;
56
57class Q_CORE_EXPORT QFSFileEngine : public QAbstractFileEngine
58{
59 Q_DECLARE_PRIVATE(QFSFileEngine)
60public:
61 QFSFileEngine();
62 explicit QFSFileEngine(const QString &file);
63 ~QFSFileEngine();
64
65 bool open(QIODevice::OpenMode openMode);
66 bool open(QIODevice::OpenMode flags, FILE *fh);
67 bool close();
68 bool flush();
69 qint64 size() const;
70 qint64 pos() const;
71 bool seek(qint64);
72 bool isSequential() const;
73 bool remove();
74 bool copy(const QString &newName);
75 bool rename(const QString &newName);
76 bool link(const QString &newName);
77 bool mkdir(const QString &dirName, bool createParentDirectories) const;
78 bool rmdir(const QString &dirName, bool recurseParentDirectories) const;
79 bool setSize(qint64 size);
80 bool caseSensitive() const;
81 bool isRelativePath() const;
82 QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const;
83 FileFlags fileFlags(FileFlags type) const;
84 bool setPermissions(uint perms);
85 QString fileName(FileName file) const;
86 uint ownerId(FileOwner) const;
87 QString owner(FileOwner) const;
88 QDateTime fileTime(FileTime time) const;
89 void setFileName(const QString &file);
90 int handle() const;
91
92 Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames);
93 Iterator *endEntryList();
94
95 qint64 read(char *data, qint64 maxlen);
96 qint64 readLine(char *data, qint64 maxlen);
97 qint64 write(const char *data, qint64 len);
98
99 bool extension(Extension extension, const ExtensionOption *option = 0, ExtensionReturn *output = 0);
100 bool supportsExtension(Extension extension) const;
101
102 //FS only!!
103 bool open(QIODevice::OpenMode flags, int fd);
104 static bool setCurrentPath(const QString &path);
105 static QString currentPath(const QString &path = QString());
106 static QString homePath();
107 static QString rootPath();
108 static QString tempPath();
109 static QFileInfoList drives();
110
111protected:
112 QFSFileEngine(QFSFileEnginePrivate &dd);
113};
114
115QT_END_NAMESPACE
116
117QT_END_HEADER
118
119#endif // QT_NO_FSFILEENGINE
120
121#endif // QFSFILEENGINE_H
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