#include <cQueue.h>

Inheritance diagram for Gray::cQueueBytes:

Public Member Functions
	cQueueBytes (size_t nGrowSizeChunk=8 *1024, size_t nGrowSizeMax=cHeap::k_ALLOC_MAX) noexcept

	~cQueueBytes ()

bool	InsertDataHead (const BYTE *pDataSrc, size_t iLen)

bool	SetAllData (const BYTE *pData, size_t iLen)

Public Member Functions inherited from Gray::cQueueDyn< BYTE >
	cQueueDyn (ITERATE_t nGrowSizeChunk=128, ITERATE_t nGrowSizeMax=(cHeap::k_ALLOC_MAX/sizeof(BYTE))) noexcept

	~cQueueDyn ()

void	put_GrowSizeChunk (ITERATE_t nGrowSizeChunk) noexcept

ITERATE_t	get_GrowSizeChunk () const noexcept

bool	MakeWritePrepared (ITERATE_t iDesiredCount=1)

BYTE *	GetWritePrepared (ITERATE_t iDesiredCount=1)

bool	WriteQ (BYTE val)

void	WriteQ (cQueueRead< BYTE > &queue)

HRESULT	WriteQty (const BYTE *pVal, ITERATE_t iCount)

HRESULT	WriteX (const void *pData, size_t nDataSize)

Public Member Functions inherited from Gray::cQueueRW< TYPE >
	cQueueRW () noexcept

	cQueueRW (TYPE *pData, ITERATE_t iDataAlloc, ITERATE_t iReadLast, ITERATE_t iWriteLast, ITERATE_t iAutoReadCommit=0)

	cQueueRW (const TYPE *pData, ITERATE_t iDataMax)

	~cQueueRW ()

void	ReadCommitCheck ()

ITERATE_t	get_AutoReadCommit () const

void	put_AutoReadCommit (ITERATE_t iAutoReadCommit=8 *1024)

void	put_ReadIndex (ITERATE_t iReadLo)

STREAM_SEEKRET_t	SeekQ (STREAM_OFFSET_t iOffset, SEEK_ORIGIN_TYPE eSeekOrigin=SEEK_Set)

HRESULT	ReadQty (TYPE *pData, ITERATE_t iDataMaxQty)

HRESULT	ReadX (void *pData, size_t nDataSize)

bool	isFullQ () const

ITERATE_t	get_WriteQty () const

TYPE *	get_WritePtr () const

HRESULT	WriteQty (const TYPE *pData, ITERATE_t iQtyMax)

HRESULT	WriteX (const void *pData, size_t nDataSize)

void	AdvanceWrite (ITERATE_t iCount=1)

Public Member Functions inherited from Gray::cQueueRead< BYTE >
	cQueueRead (const BYTE *pData=nullptr, ITERATE_t iReadLast=0, ITERATE_t iWriteLast=0) noexcept

	~cQueueRead ()

const BYTE *	get_ReadPtr () const

void	SetQueueRead (const BYTE *pData, ITERATE_t iReadLast=0, ITERATE_t iWriteLast=0)

BYTE	Read1 (void)

HRESULT	ReadPeek (BYTE *pData, ITERATE_t iDataMaxQty)

HRESULT	ReadQty (BYTE *pData, ITERATE_t iDataMaxQty)

void	ReadCommitNow ()

Public Member Functions inherited from Gray::cQueueBase
	cQueueBase (ITERATE_t iReadLast=0, ITERATE_t iWriteLast=0) noexcept

void	InitQ (ITERATE_t iReadLast=0, ITERATE_t iWriteLast=0) noexcept

bool	isEmptyQ () const noexcept

void	EmptyQ () noexcept

ITERATE_t	get_ReadIndex () const noexcept

ITERATE_t	get_WriteIndex () const noexcept

ITERATE_t	get_ReadQty () const

void	AdvanceRead (ITERATE_t iCount=1)

STREAM_SEEKRET_t	SeekQ (STREAM_OFFSET_t iOffset, SEEK_ORIGIN_TYPE eSeekOrigin=SEEK_Set)

Additional Inherited Members
Protected Member Functions inherited from Gray::cQueueDyn< BYTE >
bool	AllocSizeMaxQ (ITERATE_t iDataAlloc)

Protected Member Functions inherited from Gray::cQueueRW< TYPE >
void	WriteQN (const TYPE *pData, ITERATE_t iQtyMax)

Protected Attributes inherited from Gray::cQueueDyn< BYTE >
ITERATE_t	m_nGrowSizeChunk
	number of TYPE elements to grow by in a single re-alloc chunk. 0 = never grow. More...

ITERATE_t	m_nGrowSizeMax
	Total arbitrary max allowed for m_iDataSizeAlloc. 0 = never grow. More...

Protected Attributes inherited from Gray::cQueueRW< TYPE >
ITERATE_t	m_iDataSizeAlloc
	The max qty we can write into m_pData. Maybe NOT exactly same as m_pData true OS allocated size? More...

ITERATE_t	m_iAutoReadCommit
	Read data is destroyed once read more than this amount. make more room for writing. 0 = don't do this, just fail write if we run out of space. More...

Protected Attributes inherited from Gray::cQueueRead< BYTE >
BYTE *	m_pData
	NOT owned/managed block of memory I read from. not freed on destruct. More...

Protected Attributes inherited from Gray::cQueueBase
ITERATE_t	m_iReadLast
	old items removed/read from here. More...

ITERATE_t	m_iWriteLast
	new items added/written here. end of read. More...

Detailed Description

a queue that grows the memory allocation as needed. free on destruct.

Constructor & Destructor Documentation

◆ cQueueBytes()

Gray::cQueueBytes::cQueueBytes	(	size_t	nGrowSizeChunk = `8 * 1024`,
		size_t	nGrowSizeMax = `cHeap::k_ALLOC_MAX`
	)

inlineexplicitnoexcept

nGrowSizeMax = 0 = not used. write only ? total size < nGrowSizeMax.

◆ ~cQueueBytes()

Gray::cQueueBytes::~cQueueBytes ( )

inline

Member Function Documentation

◆ InsertDataHead()

bool Gray::cQueueBytes::InsertDataHead	(	const BYTE *	pDataSrc,
		size_t	iLen
	)

inline

insert data at the head of the queue. first out.

◆ SetAllData()

bool Gray::cQueueBytes::SetAllData	(	const BYTE *	pData,
		size_t	iLen
	)

inline

Toss any previous data. replace with new data. just set the data in the queue. erase any previous data

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

c:/Dennis/Source/Gray/GrayCore/include/cQueue.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ cQueueBytes()

◆ ~cQueueBytes()

Member Function Documentation

◆ InsertDataHead()

◆ SetAllData()