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39 
40 #ifndef QRESOURCE_P_H
41 #define QRESOURCE_P_H
42 
43 //
44 //  W A R N I N G
45 //  -------------
46 //
47 // This file is not part of the Qt API.  It exists purely as an
48 // implementation detail.  This header file may change from version to
49 // version without notice, or even be removed.
50 //
51 // We mean it.
52 //
53 
54 #include "qabstractfileengine_p.h"
55 
56 QT_BEGIN_NAMESPACE
57 
58 class QResourceFileEnginePrivate;
59 class QResourceFileEngine : public QAbstractFileEngine
60 {
61 private:
62     Q_DECLARE_PRIVATE(QResourceFileEngine)
63 public:
64     explicit QResourceFileEngine(const QString &path);
65     ~QResourceFileEngine();
66 
67     void setFileName(const QString &file) override;
68 
69     bool open(QIODevice::OpenMode flags) override;
70     bool close() override;
71     bool flush() override;
72     qint64 size() const override;
73     qint64 pos() const override;
74     virtual bool atEnd() const;
75     bool seek(qint64) override;
76     qint64 read(char *data, qint64 maxlen) override;
77     qint64 write(const char *data, qint64 len) override;
78 
79     bool remove() override;
80     bool copy(const QString &newName) override;
81     bool rename(const QString &newName) override;
82     bool link(const QString &newName) override;
83 
84     bool isSequential() const override;
85 
86     bool isRelativePath() const override;
87 
88     bool mkdir(const QString &dirName, bool createParentDirectories) const override;
89     bool rmdir(const QString &dirName, bool recurseParentDirectories) const override;
90 
91     bool setSize(qint64 size) override;
92 
93     QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const override;
94 
95     bool caseSensitive() const override;
96 
97     FileFlags fileFlags(FileFlags type) const override;
98 
99     bool setPermissions(uint perms) override;
100 
101     QString fileName(QAbstractFileEngine::FileName file) const override;
102 
103     uint ownerId(FileOwner) const override;
104     QString owner(FileOwner) const override;
105 
106     QDateTime fileTime(FileTime time) const override;
107 
108     Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames) override;
109     Iterator *endEntryList() override;
110 
111     bool extension(Extension extension, const ExtensionOption *option = nullptr, ExtensionReturn *output = nullptr) override;
112     bool supportsExtension(Extension extension) const override;
113 };
114 
115 QT_END_NAMESPACE
116 
117 #endif // QRESOURCE_P_H
118