Class representing a QNX buffer. More...

#include <kanzi/core.ui/platform/windowing_ng/qnx_screen/qnx_screen_buffer.hpp>

Inheritance diagram for kanzi::qnx::QnxBuffer< cleanupStrategy >:

Public Types
using	NativeHandleType
	Alias for underlying native handle type.

Public Member Functions
KZ_NO_DISCARD NativeHandleType	getNativeHandle () const noexcept
	Gets underlying native handle.

QnxBuffer &	operator= (const QnxBuffer &other)=delete
	Copy assignment operator.

QnxBuffer &	operator= (QnxBuffer &&other) noexcept
	Move assignment operator.

	QnxBuffer () noexcept
	Constructor.

	QnxBuffer (const NativeHandleType nativeHandle) noexcept
	Constructor.

	QnxBuffer (const QnxBuffer &other)=delete
	Copy constructor.

	QnxBuffer (QnxBuffer &&other) noexcept
	Move constructor.

void	swap (QnxBuffer &other) noexcept
	Swap function.

	~QnxBuffer ()
	Destructor.

Public Member Functions inherited from kanzi::qnx::QnxPropertyHost< QnxBuffer< cleanupStrategy > >
KZ_NO_DISCARD optional< string >	tryGetPropertyCv (size_t stringBufferSize, int propertyName) const noexcept
	Gets QNX property consisting of a string.

KZ_NO_DISCARD optional< vector< int > >	tryGetPropertyIv (size_t returnValueCount, int propertyName) const noexcept
	Gets QNX property consisting of ints.

KZ_NO_DISCARD optional< int >	tryGetPropertyIvSingle (int propertyName) const noexcept
	Gets a QNX property consisting of a single int.

KZ_NO_DISCARD optional< vector< long long > >	tryGetPropertyLlv (size_t returnValueCount, int propertyName) const noexcept
	Gets QNX property consisting of long longs.

KZ_NO_DISCARD optional< long long >	tryGetPropertyLlvSingle (int propertyName) const noexcept
	Gets a QNX property consisting of a single long long.

KZ_NO_DISCARD optional< vector< T > >	tryGetPropertyPv (size_t returnValueCount, int propertyName) const noexcept
	Gets QNX property consisting of pointers.

KZ_NO_DISCARD optional< T >	tryGetPropertyPvSingle (int propertyName) const noexcept
	Gets a QNX property consisting of a single pointer.

bool	trySetPropertyCv (int propertyName, string_view propertyValue) noexcept
	Sets QNX property consisting of a string.

bool	trySetPropertyIv (int propertyName, int propertyValue) noexcept
	Sets QNX property consisting of a single int.

bool	trySetPropertyIv (int propertyName, span< int > propertyValue) noexcept
	Sets QNX property consisting of ints.

bool	trySetPropertyLlv (int propertyName, long long propertyValue) noexcept
	Sets QNX property consisting of a single long long.

bool	trySetPropertyLlv (int propertyName, span< long long > propertyValue) noexcept
	Sets QNX property consisting of long longs.

bool	trySetPropertyPv (int propertyName, span< void * > propertyValue) noexcept
	Sets QNX property consisting of pointers.

bool	trySetPropertyPv (int propertyName, void *propertyValue) noexcept
	Sets QNX property consisting of a single pointer.

Static Public Member Functions
static KZ_NO_DISCARD constexpr QnxPropertyFunctions< typename QnxBuffer< cleanupStrategy >::NativeHandleType >	getQnxPropertyFunctions () noexcept
	Creates QNX property functions for this resource.

template<QnxBufferCleanupStrategy c = cleanupStrategy, enable_if_t< c==QnxBufferCleanupStrategy::CreateDestroy, bool > = false>
static KZ_NO_DISCARD QnxBuffer	tryCreate () noexcept
	Tries to create a QNX buffer.

template<QnxBufferCleanupStrategy c = cleanupStrategy, enable_if_t< c==QnxBufferCleanupStrategy::AcquireRelease, bool > = false>
static KZ_NO_DISCARD QnxBuffer	tryCreate (const QnxStream &qnxStream) noexcept
	Tries to create a QNX buffer.

Detailed Description

template<QnxBufferCleanupStrategy cleanupStrategy>
class kanzi::qnx::QnxBuffer< cleanupStrategy >

Class representing a QNX buffer.

Template Parameters

cleanupStrategy Cleanup strategy to use.

See also: QnxBufferCleanupStrategy for more details.

Since: Kanzi 3.9.10

Member Typedef Documentation

◆ NativeHandleType

template<QnxBufferCleanupStrategy cleanupStrategy>

using kanzi::qnx::QnxBuffer< cleanupStrategy >::NativeHandleType

Alias for underlying native handle type.

Constructor & Destructor Documentation

◆ QnxBuffer() [1/4]

template<QnxBufferCleanupStrategy cleanupStrategy>

kanzi::qnx::QnxBuffer< cleanupStrategy >::QnxBuffer ( )

inlineexplicitnoexcept

Constructor.

◆ QnxBuffer() [2/4]

template<QnxBufferCleanupStrategy cleanupStrategy>

kanzi::qnx::QnxBuffer< cleanupStrategy >::QnxBuffer ( const NativeHandleType nativeHandle )

inlineexplicitnoexcept

Constructor.

Parameters

nativeHandle Native handle.

◆ ~QnxBuffer()

template<QnxBufferCleanupStrategy cleanupStrategy>

kanzi::qnx::QnxBuffer< cleanupStrategy >::~QnxBuffer ( )

inline

Destructor.

◆ QnxBuffer() [3/4]

template<QnxBufferCleanupStrategy cleanupStrategy>

kanzi::qnx::QnxBuffer< cleanupStrategy >::QnxBuffer ( const QnxBuffer< cleanupStrategy > & other )

delete

Copy constructor.

◆ QnxBuffer() [4/4]

template<QnxBufferCleanupStrategy cleanupStrategy>

kanzi::qnx::QnxBuffer< cleanupStrategy >::QnxBuffer ( QnxBuffer< cleanupStrategy > && other )

inlinenoexcept

Move constructor.

Member Function Documentation

◆ tryCreate() [1/2]

template<QnxBufferCleanupStrategy cleanupStrategy>

template<QnxBufferCleanupStrategy c = cleanupStrategy, enable_if_t< c==QnxBufferCleanupStrategy::CreateDestroy, bool > = false>

static KZ_NO_DISCARD QnxBuffer kanzi::qnx::QnxBuffer< cleanupStrategy >::tryCreate ( )

inlinestaticnoexcept

Tries to create a QNX buffer.

Returns: The created object. If error occurred, empty.

◆ tryCreate() [2/2]

template<QnxBufferCleanupStrategy cleanupStrategy>

template<QnxBufferCleanupStrategy c = cleanupStrategy, enable_if_t< c==QnxBufferCleanupStrategy::AcquireRelease, bool > = false>

static KZ_NO_DISCARD QnxBuffer kanzi::qnx::QnxBuffer< cleanupStrategy >::tryCreate ( const QnxStream & qnxStream )

inlinestaticnoexcept

Tries to create a QNX buffer.

Parameters

qnxStream QNX stream that is used to request buffer.

Returns: The created object. If error occurred, empty.

◆ operator=() [1/2]

template<QnxBufferCleanupStrategy cleanupStrategy>

QnxBuffer & kanzi::qnx::QnxBuffer< cleanupStrategy >::operator= ( const QnxBuffer< cleanupStrategy > & other )

delete

Copy assignment operator.

◆ operator=() [2/2]

template<QnxBufferCleanupStrategy cleanupStrategy>

QnxBuffer & kanzi::qnx::QnxBuffer< cleanupStrategy >::operator= ( QnxBuffer< cleanupStrategy > && other )

inlinenoexcept

Move assignment operator.

◆ swap()

template<QnxBufferCleanupStrategy cleanupStrategy>

void kanzi::qnx::QnxBuffer< cleanupStrategy >::swap ( QnxBuffer< cleanupStrategy > & other )

inlinenoexcept

Swap function.

Parameters

other The object with which to swap.

◆ getNativeHandle()

template<QnxBufferCleanupStrategy cleanupStrategy>

KZ_NO_DISCARD NativeHandleType kanzi::qnx::QnxBuffer< cleanupStrategy >::getNativeHandle ( ) const

inlinenoexcept

Gets underlying native handle.

Returns: Native handle.

◆ getQnxPropertyFunctions()

template<QnxBufferCleanupStrategy cleanupStrategy>

static KZ_NO_DISCARD constexpr QnxPropertyFunctions< typename QnxBuffer< cleanupStrategy >::NativeHandleType > kanzi::qnx::QnxBuffer< cleanupStrategy >::getQnxPropertyFunctions ( )

inlinestaticconstexprnoexcept

Creates QNX property functions for this resource.

Returns: The QnxPropertyFunctions struct for this resource.

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

kanzi/core.ui/platform/windowing_ng/qnx_screen/qnx_screen_buffer.hpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ NativeHandleType

Constructor & Destructor Documentation

◆ QnxBuffer() [1/4]

◆ QnxBuffer() [2/4]

◆ ~QnxBuffer()

◆ QnxBuffer() [3/4]

◆ QnxBuffer() [4/4]

Member Function Documentation

◆ tryCreate() [1/2]

◆ tryCreate() [2/2]

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ swap()

◆ getNativeHandle()

◆ getQnxPropertyFunctions()