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
|
/**************************************************************************
**
** Copyright (C) 2024 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
** $QT_END_LICENSE$
**
**************************************************************************/
#ifndef REMOTEFILEENGINE_H
#define REMOTEFILEENGINE_H
#include "remoteobject.h"
#include <QtCore/private/qabstractfileengine_p.h>
#include <QtCore/private/qfsfileengine_p.h>
namespace QInstaller {
class INSTALLER_EXPORT RemoteFileEngineHandler : public QAbstractFileEngineHandler
{
Q_DISABLE_COPY(RemoteFileEngineHandler)
public:
RemoteFileEngineHandler() : QAbstractFileEngineHandler() {}
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
std::unique_ptr<QAbstractFileEngine> create(const QString &fileName) const override;
#else
QAbstractFileEngine* create(const QString &fileName) const override;
#endif
};
class RemoteFileEngine : public RemoteObject, public QAbstractFileEngine
{
Q_DISABLE_COPY(RemoteFileEngine)
public:
RemoteFileEngine();
~RemoteFileEngine();
#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
bool open(QIODevice::OpenMode mode) override;
#else
bool open(QIODevice::OpenMode mode,
std::optional<QFile::Permissions> permissions = std::nullopt) override;
#endif
bool close() override;
bool flush() override;
bool syncToDisk() override;
qint64 size() const override;
qint64 pos() const override;
bool seek(qint64 offset) override;
bool isSequential() const override;
bool remove() override;
bool copy(const QString &newName) override;
bool rename(const QString &newName) override;
bool renameOverwrite(const QString &newName) override;
bool link(const QString &newName) override;
#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
bool mkdir(const QString &dirName, bool createParentDirectories) const override;
#else
bool mkdir(const QString &dirName, bool createParentDirectories,
std::optional<QFile::Permissions> permissions = std::nullopt) const override;
#endif
bool rmdir(const QString &dirName, bool recurseParentDirectories) const override;
bool setSize(qint64 size) override;
bool caseSensitive() const override;
bool isRelativePath() const override;
FileFlags fileFlags(FileFlags type = FileInfoAll) const override;
bool setPermissions(uint perms) override;
QString fileName(FileName file = DefaultName) const override;
uint ownerId(FileOwner owner) const override;
QString owner(FileOwner owner) const override;
#if QT_VERSION < QT_VERSION_CHECK(6, 7, 0)
QDateTime fileTime(FileTime time) const override;
#else
QDateTime fileTime(QFile::FileTime time) const override;
#endif
void setFileName(const QString &fileName) override;
int handle() const override;
bool atEnd() const;
uchar *map(qint64, qint64, QFile::MemoryMapFlags) { return 0; }
bool unmap(uchar *) { return true; }
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
IteratorUniquePtr beginEntryList(const QString &path, QDirListing::IteratorFlags filters, const QStringList &filterNames) override;
IteratorUniquePtr endEntryList() override;
QStringList entryList(QDirListing::IteratorFlags filters, const QStringList &filterNames) const override;
#else
Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames) override;
Iterator *endEntryList() override;
#endif
QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const override;
qint64 read(char *data, qint64 maxlen) override;
qint64 readLine(char *data, qint64 maxlen) override;
qint64 write(const char *data, qint64 len) override;
QFile::FileError error() const;
QString errorString() const;
bool extension(Extension extension, const ExtensionOption *option = 0,
ExtensionReturn *output = 0) override;
bool supportsExtension(Extension extension) const override;
private:
QFSFileEngine m_fileEngine;
};
} // namespace QInstaller
#endif // REMOTEFILEENGINE_H
|
