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
|
/* This file is part of the KDE libraries
SPDX-FileCopyrightText: 2014 David Faure <faure@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "krcc.h"
#include "karchive_p.h"
#include "loggingcategory.h"
#include <QDateTime>
#include <QDebug>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QResource>
#include <QUuid>
class Q_DECL_HIDDEN KRcc::KRccPrivate
{
public:
KRccPrivate()
{
}
void createEntries(const QDir &dir, KArchiveDirectory *parentDir, KRcc *q);
QString m_prefix; // '/' + uuid
};
/**
* A KRccFileEntry represents a file in a rcc archive.
*/
class KRccFileEntry : public KArchiveFile
{
public:
KRccFileEntry(KArchive *archive,
const QString &name,
int access,
const QDateTime &date,
const QString &user,
const QString &group,
qint64 size,
const QString &resourcePath)
: KArchiveFile(archive, name, access, date, user, group, QString(), 0, size)
, m_resourcePath(resourcePath)
{
}
QByteArray data() const override
{
QFile f(m_resourcePath);
if (f.open(QIODevice::ReadOnly)) {
return f.readAll();
}
qCWarning(KArchiveLog) << "Couldn't open" << m_resourcePath;
return QByteArray();
}
QIODevice *createDevice() const override
{
return new QFile(m_resourcePath);
}
private:
QString m_resourcePath;
};
KRcc::KRcc(const QString &filename)
: KArchive(filename)
, d(new KRccPrivate)
{
}
KRcc::~KRcc()
{
if (isOpen()) {
close();
}
delete d;
}
bool KRcc::doPrepareWriting(const QString &, const QString &, const QString &, qint64, mode_t, const QDateTime &, const QDateTime &, const QDateTime &)
{
setErrorString(tr("Cannot write to RCC file"));
qCWarning(KArchiveLog) << "doPrepareWriting not implemented for KRcc";
return false;
}
bool KRcc::doFinishWriting(qint64)
{
setErrorString(tr("Cannot write to RCC file"));
qCWarning(KArchiveLog) << "doFinishWriting not implemented for KRcc";
return false;
}
bool KRcc::doWriteDir(const QString &, const QString &, const QString &, mode_t, const QDateTime &, const QDateTime &, const QDateTime &)
{
setErrorString(tr("Cannot write to RCC file"));
qCWarning(KArchiveLog) << "doWriteDir not implemented for KRcc";
return false;
}
bool KRcc::doWriteSymLink(const QString &, const QString &, const QString &, const QString &, mode_t, const QDateTime &, const QDateTime &, const QDateTime &)
{
setErrorString(tr("Cannot write to RCC file"));
qCWarning(KArchiveLog) << "doWriteSymLink not implemented for KRcc";
return false;
}
bool KRcc::openArchive(QIODevice::OpenMode mode)
{
// Open archive
if (mode == QIODevice::WriteOnly) {
return true;
}
if (mode != QIODevice::ReadOnly && mode != QIODevice::ReadWrite) {
setErrorString(tr("Unsupported mode %1").arg(mode));
return false;
}
QUuid uuid = QUuid::createUuid();
d->m_prefix = QLatin1Char('/') + uuid.toString();
if (!QResource::registerResource(fileName(), d->m_prefix)) {
setErrorString(tr("Failed to register resource %1 under prefix %2").arg(fileName(), d->m_prefix));
return false;
}
QDir dir(QLatin1Char(':') + d->m_prefix);
d->createEntries(dir, rootDir(), this);
return true;
}
void KRcc::KRccPrivate::createEntries(const QDir &dir, KArchiveDirectory *parentDir, KRcc *q)
{
for (const QString &fileName : dir.entryList()) {
const QString entryPath = dir.path() + QLatin1Char('/') + fileName;
const QFileInfo info(entryPath);
if (info.isFile()) {
KArchiveEntry *entry = new KRccFileEntry(q, fileName, 0444, info.lastModified(), parentDir->user(), parentDir->group(), info.size(), entryPath);
parentDir->addEntry(entry);
} else {
KArchiveDirectory *entry =
new KArchiveDirectory(q, fileName, 0555, info.lastModified(), parentDir->user(), parentDir->group(), /*symlink*/ QString());
if (parentDir->addEntryV2(entry)) {
createEntries(QDir(entryPath), entry, q);
}
}
}
}
bool KRcc::closeArchive()
{
// Close the archive
QResource::unregisterResource(fileName(), d->m_prefix);
// ignore errors
return true;
}
void KRcc::virtual_hook(int id, void *data)
{
KArchive::virtual_hook(id, data);
}
|
