#include <QtCore/qfloat16.h>
#include <QtCore/qglobal.h>
#include <limits>
#include <stdlib.h>
#include <string.h>

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Classes
class	QSpecialInteger< S >

class	QLittleEndianStorageType< T >

class	QBigEndianStorageType< T >

class	QTypeInfo< QLEInteger< T > >

class	QTypeInfo< QBEInteger< T > >

Typedefs
template<typename T >
using	QLEInteger = QSpecialInteger< QLittleEndianStorageType< T > >

template<typename T >
using	QBEInteger = QSpecialInteger< QBigEndianStorageType< T > >

typedef QLEInteger< qint16 >	qint16_le

typedef QLEInteger< qint32 >	qint32_le

typedef QLEInteger< qint64 >	qint64_le

typedef QLEInteger< quint16 >	quint16_le

typedef QLEInteger< quint32 >	quint32_le

typedef QLEInteger< quint64 >	quint64_le

typedef QBEInteger< qint16 >	qint16_be

typedef QBEInteger< qint32 >	qint32_be

typedef QBEInteger< qint64 >	qint64_be

typedef QBEInteger< quint16 >	quint16_be

typedef QBEInteger< quint32 >	quint32_be

typedef QBEInteger< quint64 >	quint64_be

Functions
template<typename T >
QT_BEGIN_NAMESPACE Q_ALWAYS_INLINE void	qToUnaligned (const T src, void *dest)

template<typename T >
Q_ALWAYS_INLINE T	qFromUnaligned (const void *src)
	The <QtEndian> header provides functions to convert between little and big endian representations of numbers. More...

constexpr quint64	qbswap_helper (quint64 source)

constexpr quint32	qbswap_helper (quint32 source)

constexpr quint16	qbswap_helper (quint16 source)

constexpr quint8	qbswap_helper (quint8 source)

template<typename T , typename = std::enable_if_t<std::is_integral_v<T>>>
constexpr T	qbswap (T source)

template<typename Float >
Float	qbswapFloatHelper (Float source)

qfloat16	qbswap (qfloat16 source)

float	qbswap (float source)

double	qbswap (double source)

template<typename T >
void	qbswap (const T src, void *dest)

template<int Size>
void *	qbswap (const void source, qsizetype count, void dest) noexcept

template<>
void *	qbswap< 1 > (const void source, qsizetype count, void dest) noexcept

template<>
Q_CORE_EXPORT void *	qbswap< 2 > (const void source, qsizetype count, void dest) noexcept

template<>
Q_CORE_EXPORT void *	qbswap< 4 > (const void source, qsizetype count, void dest) noexcept

template<>
Q_CORE_EXPORT void *	qbswap< 8 > (const void source, qsizetype count, void dest) noexcept

template<typename T >
constexpr T	qToBigEndian (T source)

template<typename T >
constexpr T	qFromBigEndian (T source)

template<typename T >
constexpr T	qToLittleEndian (T source)

template<typename T >
constexpr T	qFromLittleEndian (T source)

template<typename T >
void	qToBigEndian (T src, void *dest)

template<typename T >
void	qToLittleEndian (T src, void *dest)

template<typename T >
void	qToBigEndian (const void source, qsizetype count, void dest)

template<typename T >
void	qToLittleEndian (const void source, qsizetype count, void dest)

template<typename T >
void	qFromBigEndian (const void source, qsizetype count, void dest)

template<typename T >
void	qFromLittleEndian (const void source, qsizetype count, void dest)

template<typename T >
T	qFromLittleEndian (const void *src)

template<>
quint8	qFromLittleEndian< quint8 > (const void *src)

template<>
qint8	qFromLittleEndian< qint8 > (const void *src)

template<class T >
T	qFromBigEndian (const void *src)

template<>
quint8	qFromBigEndian< quint8 > (const void *src)

template<>
qint8	qFromBigEndian< qint8 > (const void *src)

Typedef Documentation

◆ QBEInteger

template<typename T >

template< typename T > QBEInteger::QBEInteger

Constructs a QBEInteger with the given value.

Definition at line 397 of file qendian.h.

◆ qint16_be

typedef QBEInteger<qint16> qint16_be

Definition at line 414 of file qendian.h.

◆ qint16_le

typedef QLEInteger<qint16> qint16_le

Definition at line 407 of file qendian.h.

◆ qint32_be

typedef QBEInteger<qint32> qint32_be

Definition at line 415 of file qendian.h.

◆ qint32_le

typedef QLEInteger<qint32> qint32_le

Definition at line 408 of file qendian.h.

◆ qint64_be

typedef QBEInteger<qint64> qint64_be

Definition at line 416 of file qendian.h.

◆ qint64_le

typedef QLEInteger<qint64> qint64_le

Definition at line 409 of file qendian.h.

◆ QLEInteger

template<typename T >

template< typename T > QLEInteger::QLEInteger

Constructs a QLEInteger with the given value.

Definition at line 394 of file qendian.h.

◆ quint16_be

typedef QBEInteger<quint16> quint16_be

Definition at line 417 of file qendian.h.

◆ quint16_le

typedef QLEInteger<quint16> quint16_le

Definition at line 410 of file qendian.h.

◆ quint32_be

typedef QBEInteger<quint32> quint32_be

Definition at line 418 of file qendian.h.

◆ quint32_le

typedef QLEInteger<quint32> quint32_le

Definition at line 411 of file qendian.h.

◆ quint64_be

typedef QBEInteger<quint64> quint64_be

Definition at line 419 of file qendian.h.

◆ quint64_le

typedef QLEInteger<quint64> quint64_le

Definition at line 412 of file qendian.h.

Function Documentation

◆ qbswap() [1/6]

template<typename T >

void qbswap	(	const T	src,
		void *	dest
	)

inline

Definition at line 171 of file qendian.h.

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◆ qbswap() [2/6]

template<int Size>

void* qbswap	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

noexcept

◆ qbswap() [3/6]

double qbswap ( double source )

inline

Definition at line 160 of file qendian.h.

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◆ qbswap() [4/6]

float qbswap ( float source )

inline

Definition at line 155 of file qendian.h.

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◆ qbswap() [5/6]

qfloat16 qbswap ( qfloat16 source )

inline

Definition at line 150 of file qendian.h.

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◆ qbswap() [6/6]

template<typename T , typename = std::enable_if_t<std::is_integral_v<T>>>

constexpr T qbswap ( T source )

inlineconstexpr

Definition at line 135 of file qendian.h.

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◆ qbswap< 1 >()

template<>

void* qbswap< 1 >	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

inlinenoexcept

Definition at line 177 of file qendian.h.

◆ qbswap< 2 >()

template<>

Q_CORE_EXPORT void* qbswap< 2 >	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

noexcept

Definition at line 896 of file qendian.cpp.

◆ qbswap< 4 >()

template<>

Q_CORE_EXPORT void* qbswap< 4 >	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

noexcept

Definition at line 905 of file qendian.cpp.

◆ qbswap< 8 >()

template<>

Q_CORE_EXPORT void* qbswap< 8 >	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

noexcept

Definition at line 914 of file qendian.cpp.

◆ qbswap_helper() [1/4]

constexpr quint16 qbswap_helper ( quint16 source )

inlineconstexpr

Definition at line 116 of file qendian.h.

◆ qbswap_helper() [2/4]

constexpr quint32 qbswap_helper ( quint32 source )

inlineconstexpr

Definition at line 107 of file qendian.h.

◆ qbswap_helper() [3/4]

constexpr quint64 qbswap_helper ( quint64 source )

inlineconstexpr

Definition at line 94 of file qendian.h.

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◆ qbswap_helper() [4/4]

constexpr quint8 qbswap_helper ( quint8 source )

inlineconstexpr

Definition at line 123 of file qendian.h.

◆ qbswapFloatHelper()

template<typename Float >

Float qbswapFloatHelper ( Float source )

Definition at line 142 of file qendian.h.

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◆ qFromBigEndian() [1/3]

template<typename T >

void qFromBigEndian	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

inline

Definition at line 204 of file qendian.h.

◆ qFromBigEndian() [2/3]

template<class T >

T qFromBigEndian ( const void * src )

inline

Definition at line 253 of file qendian.h.

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◆ qFromBigEndian() [3/3]

template<typename T >

constexpr T qFromBigEndian ( T source )

inlineconstexpr

Definition at line 189 of file qendian.h.

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◆ qFromBigEndian< qint8 >()

template<>

qint8 qFromBigEndian< qint8 > ( const void * src )

inline

Definition at line 260 of file qendian.h.

◆ qFromBigEndian< quint8 >()

template<>

quint8 qFromBigEndian< quint8 > ( const void * src )

inline

Definition at line 258 of file qendian.h.

◆ qFromLittleEndian() [1/3]

template<typename T >

void qFromLittleEndian	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

inline

Definition at line 206 of file qendian.h.

◆ qFromLittleEndian() [2/3]

template<typename T >

T qFromLittleEndian ( const void * src )

inline

Definition at line 239 of file qendian.h.

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◆ qFromLittleEndian() [3/3]

template<typename T >

constexpr T qFromLittleEndian ( T source )

inlineconstexpr

Definition at line 193 of file qendian.h.

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◆ qFromLittleEndian< qint8 >()

template<>

qint8 qFromLittleEndian< qint8 > ( const void * src )

inline

Definition at line 246 of file qendian.h.

◆ qFromLittleEndian< quint8 >()

template<>

quint8 qFromLittleEndian< quint8 > ( const void * src )

inline

Definition at line 244 of file qendian.h.

◆ qFromUnaligned()

template<typename T >

QT_BEGIN_NAMESPACEtemplate< typename T > T qFromUnaligned ( const void * ptr )

The <QtEndian> header provides functions to convert between little and big endian representations of numbers.

\inmodule QtCore \title Endian Conversion Functions

Definition at line 79 of file qendian.h.

◆ qToBigEndian() [1/3]

template<typename T >

void qToBigEndian	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

inline

Definition at line 200 of file qendian.h.

◆ qToBigEndian() [2/3]

template<typename T >

constexpr T qToBigEndian ( T source )

inlineconstexpr

Definition at line 187 of file qendian.h.

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◆ qToBigEndian() [3/3]

template<typename T >

void qToBigEndian	(	T	src,
		void *	dest
	)

inline

Definition at line 195 of file qendian.h.

◆ qToLittleEndian() [1/3]

template<typename T >

void qToLittleEndian	(	const void *	source,
		qsizetype	count,
		void *	dest
	)

inline

Definition at line 202 of file qendian.h.

◆ qToLittleEndian() [2/3]

template<typename T >

constexpr T qToLittleEndian ( T source )

inlineconstexpr

Definition at line 191 of file qendian.h.

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◆ qToLittleEndian() [3/3]

template<typename T >

void qToLittleEndian	(	T	src,
		void *	dest
	)

inline

Definition at line 197 of file qendian.h.

◆ qToUnaligned()

template<typename T >

template< typename T > void qToUnaligned	(	const T	src,
		void *	dest
	)

Definition at line 66 of file qendian.h.

Classes

Typedefs

Functions

Typedef Documentation

◆ QBEInteger

◆ qint16_be

◆ qint16_le

◆ qint32_be

◆ qint32_le

◆ qint64_be

◆ qint64_le

◆ QLEInteger

◆ quint16_be

◆ quint16_le

◆ quint32_be

◆ quint32_le

◆ quint64_be

◆ quint64_le

Function Documentation

◆ qbswap() [1/6]

◆ qbswap() [2/6]

◆ qbswap() [3/6]

◆ qbswap() [4/6]

◆ qbswap() [5/6]

◆ qbswap() [6/6]

◆ qbswap< 1 >()

◆ qbswap< 2 >()

◆ qbswap< 4 >()

◆ qbswap< 8 >()

◆ qbswap_helper() [1/4]

◆ qbswap_helper() [2/4]

◆ qbswap_helper() [3/4]

◆ qbswap_helper() [4/4]

◆ qbswapFloatHelper()

◆ qFromBigEndian() [1/3]

◆ qFromBigEndian() [2/3]

◆ qFromBigEndian() [3/3]

◆ qFromBigEndian< qint8 >()

◆ qFromBigEndian< quint8 >()

◆ qFromLittleEndian() [1/3]

◆ qFromLittleEndian() [2/3]

◆ qFromLittleEndian() [3/3]

◆ qFromLittleEndian< qint8 >()

◆ qFromLittleEndian< quint8 >()

◆ qFromUnaligned()

◆ qToBigEndian() [1/3]

◆ qToBigEndian() [2/3]

◆ qToBigEndian() [3/3]

◆ qToLittleEndian() [1/3]

◆ qToLittleEndian() [2/3]

◆ qToLittleEndian() [3/3]

◆ qToUnaligned()