QMimeBinaryProvider::CacheFile Struct Reference

Collaboration diagram for QMimeBinaryProvider::CacheFile:

Public Member Functions
	CacheFile (const QString &fileName)
	~CacheFile ()
bool	isValid () const
std::optional< quint16 >	getUint16 (quint64 offsetoffset) const
std::optional< quint32 >	getUint32 (quint64 offsetoffset, quint64 extra=0) const
QLatin1StringView	getLatin1String (quint64 offsetoffset) const
const char *	getData (quint64 offsetoffset, quint64 lengthlength) const
std::optional< quint64 >	safeRecordOffset (quint64 base, quint64 headerSize, quint32 indexindex, quint32 stridestride) const
quint32	recordUint32 (const RecordList &list, quint32 indexindex, quint32 fieldOffset) const
bool	load ()
bool	reload ()
	CacheFile (const QString &fileName)
	~CacheFile ()
bool	isValid () const
std::optional< quint16 >	getUint16 (quint64 offsetoffset) const
std::optional< quint32 >	getUint32 (quint64 offsetoffset, quint64 extra=0) const
QLatin1StringView	getLatin1String (quint64 offsetoffset) const
const char *	getData (quint64 offsetoffset, quint64 lengthlength) const
std::optional< quint64 >	safeRecordOffset (quint64 base, quint64 headerSize, quint32 indexindex, quint32 stridestride) const
quint32	recordUint32 (const RecordList &list, quint32 indexindex, quint32 fieldOffset) const
bool	load ()
bool	reload ()

Public Attributes
QFile	m_file
uchar *	m_data = nullptr
quint64	m_fileSize = 0
QDateTime	m_mtime
bool	m_valid = false
RecordList	m_aliases
RecordList	m_parents
RecordList	m_literals
RecordList	m_globs
RecordList	m_suffixTreeRoots
RecordList	m_magicMatches
RecordList	m_icons
RecordList	m_genericIcons

Detailed Description

Definition at line 140 of file qmimeprovider.cpp.

Constructor & Destructor Documentation

CacheFile() [1/2]

QMimeBinaryProvider::CacheFile::CacheFile

(

const QString &

fileName

)

Definition at line 297 of file qmimeprovider.cpp.

References CacheFile(), and load().

Referenced by CacheFile().

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~CacheFile() [1/2]

QMimeBinaryProvider::CacheFile::~CacheFile

(

)

Definition at line 303 of file qmimeprovider.cpp.

CacheFile() [2/2]

QMimeBinaryProvider::CacheFile::CacheFile

(

const QString &

fileName

)

~CacheFile() [2/2]

QMimeBinaryProvider::CacheFile::~CacheFile

(

)

Member Function Documentation

getData() [1/2]

const char * QMimeBinaryProvider::CacheFile::getData ( quint64 offset, quint64 length ) const

inline

Definition at line 171 of file qmimeprovider.cpp.

getData() [2/2]

const char * QMimeBinaryProvider::CacheFile::getData ( quint64 offset, quint64 length ) const

inline

Definition at line 171 of file qmimeprovider.cpp.

getLatin1String() [1/2]

QLatin1StringView QMimeBinaryProvider::CacheFile::getLatin1String ( quint64 offset ) const

inline

Definition at line 161 of file qmimeprovider.cpp.

getLatin1String() [2/2]

QLatin1StringView QMimeBinaryProvider::CacheFile::getLatin1String ( quint64 offset ) const

inline

Definition at line 161 of file qmimeprovider.cpp.

getUint16() [1/2]

std::optional< quint16 > QMimeBinaryProvider::CacheFile::getUint16 ( quint64 offset ) const

inline

Definition at line 146 of file qmimeprovider.cpp.

getUint16() [2/2]

std::optional< quint16 > QMimeBinaryProvider::CacheFile::getUint16 ( quint64 offset ) const

inline

Definition at line 146 of file qmimeprovider.cpp.

getUint32() [1/2]

std::optional< quint32 > QMimeBinaryProvider::CacheFile::getUint32 ( quint64 offset, quint64 extra = 0 ) const

inline

Definition at line 152 of file qmimeprovider.cpp.

getUint32() [2/2]

std::optional< quint32 > QMimeBinaryProvider::CacheFile::getUint32 ( quint64 offset, quint64 extra = 0 ) const

inline

Definition at line 152 of file qmimeprovider.cpp.

isValid() [1/2]

bool QMimeBinaryProvider::CacheFile::isValid ( ) const

inline

Definition at line 145 of file qmimeprovider.cpp.

References m_valid.

isValid() [2/2]

bool QMimeBinaryProvider::CacheFile::isValid ( ) const

inline

Definition at line 145 of file qmimeprovider.cpp.

load() [1/2]

bool QMimeBinaryProvider::CacheFile::load

(

)

Definition at line 307 of file qmimeprovider.cpp.

References m_valid.

Referenced by CacheFile(), and reload().

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load() [2/2]

bool QMimeBinaryProvider::CacheFile::load

(

)

recordUint32() [1/2]

quint32 QMimeBinaryProvider::CacheFile::recordUint32 ( const RecordList & list, quint32 index, quint32 fieldOffset ) const

inline

Definition at line 191 of file qmimeprovider.cpp.

recordUint32() [2/2]

quint32 QMimeBinaryProvider::CacheFile::recordUint32 ( const RecordList & list, quint32 index, quint32 fieldOffset ) const

inline

Definition at line 191 of file qmimeprovider.cpp.

reload() [1/2]

bool QMimeBinaryProvider::CacheFile::reload

(

)

Definition at line 333 of file qmimeprovider.cpp.

References load(), and m_valid.

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reload() [2/2]

bool QMimeBinaryProvider::CacheFile::reload

(

)

safeRecordOffset() [1/2]

std::optional< quint64 > QMimeBinaryProvider::CacheFile::safeRecordOffset ( quint64 base, quint64 headerSize, quint32 index, quint32 stride ) const

inline

Definition at line 178 of file qmimeprovider.cpp.

safeRecordOffset() [2/2]

std::optional< quint64 > QMimeBinaryProvider::CacheFile::safeRecordOffset ( quint64 base, quint64 headerSize, quint32 index, quint32 stride ) const

inline

Definition at line 178 of file qmimeprovider.cpp.

Member Data Documentation

m_aliases

RecordList QMimeBinaryProvider::CacheFile::m_aliases

Definition at line 208 of file qmimeprovider.cpp.

m_data

uchar * QMimeBinaryProvider::CacheFile::m_data = nullptr

Definition at line 201 of file qmimeprovider.cpp.

m_file

QFile QMimeBinaryProvider::CacheFile::m_file

Definition at line 200 of file qmimeprovider.cpp.

m_fileSize

quint64 QMimeBinaryProvider::CacheFile::m_fileSize = 0

Definition at line 202 of file qmimeprovider.cpp.

m_genericIcons

RecordList QMimeBinaryProvider::CacheFile::m_genericIcons

Definition at line 215 of file qmimeprovider.cpp.

m_globs

RecordList QMimeBinaryProvider::CacheFile::m_globs

Definition at line 211 of file qmimeprovider.cpp.

m_icons

RecordList QMimeBinaryProvider::CacheFile::m_icons

Definition at line 214 of file qmimeprovider.cpp.

m_literals

RecordList QMimeBinaryProvider::CacheFile::m_literals

Definition at line 210 of file qmimeprovider.cpp.

m_magicMatches

RecordList QMimeBinaryProvider::CacheFile::m_magicMatches

Definition at line 213 of file qmimeprovider.cpp.

m_mtime

QDateTime QMimeBinaryProvider::CacheFile::m_mtime

Definition at line 203 of file qmimeprovider.cpp.

m_parents

RecordList QMimeBinaryProvider::CacheFile::m_parents

Definition at line 209 of file qmimeprovider.cpp.

m_suffixTreeRoots

RecordList QMimeBinaryProvider::CacheFile::m_suffixTreeRoots

Definition at line 212 of file qmimeprovider.cpp.

m_valid

bool QMimeBinaryProvider::CacheFile::m_valid = false

Definition at line 204 of file qmimeprovider.cpp.

Referenced by isValid(), load(), and reload().

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The documentation for this struct was generated from the following file:

• qtbase/src/corelib/mimetypes/qmimeprovider.cpp (1208dd607696d3016b6a3d9aa11c67a13df27c1f)