#include <cStreamQueue.h>

Inheritance diagram for Gray::cStreamStatic:

Public Member Functions
	cStreamStatic ()

	cStreamStatic (void *pData, size_t iDataMax, size_t iReadLast, size_t iWriteLast, size_t iAutoReadCommit=0)

	cStreamStatic (const void *pData, size_t iDataMax)

	cStreamStatic (const cMemBlock &m)

	cStreamStatic (const cStreamStatic &a)

	~cStreamStatic ()

virtual size_t	SetSeekSizeMin (size_t nSizeMin) override

virtual STREAM_SEEKRET_t	Seek (STREAM_OFFSET_t offset, SEEK_ORIGIN_TYPE eSeekOrigin=SEEK_Set) override
	Disambiguate Seek for cStreamBase to cStreamInput for stupid compiler. More...

virtual STREAM_POS_t	GetLength () const override

virtual HRESULT	WriteX (const void *pData, size_t nDataSize) override

virtual HRESULT	ReadX (void *pData, size_t nDataSize) override

virtual HRESULT	ReadPeek (void *pData, size_t nDataSize) override

Public Member Functions inherited from Gray::cStream
virtual STREAM_POS_t	GetPosition () const override

void	SeekToBegin ()

STREAM_POS_t	SeekToEnd ()

Public Member Functions inherited from Gray::cStreamInput
	cStreamInput () noexcept

virtual	~cStreamInput ()

virtual HRESULT	ReadX (OUT void *pData, size_t nDataSize)

HRESULT	ReadAll (OUT cHeapBlock &block, size_t nSizeExtra=0)

virtual HRESULT	ReadStringLine (OUT char *pszBuffer, StrLen_t iSizeMax)

virtual HRESULT	ReadStringLine (OUT wchar_t *pszBuffer, StrLen_t iSizeMax)

HRESULT	ReadT (OUT void *pVal, size_t nSize)

template<typename TYPE >
HRESULT	ReadT (OUT TYPE &val)

template<typename TYPE >
HRESULT	ReadTN (OUT TYPE &val)

HRESULT	ReadSize (OUT size_t &nSize)

template<typename TYPE >
HRESULT	ReadSizeT (OUT TYPE &n)

HRESULT	ReadHashCode (OUT UINT32 &nHashCode)

HRESULT	ReadHashCode (OUT UINT64 &nHashCode)

HRESULT	ReadN (OUT BYTE *pBuffer, size_t nSizeMax)

template<typename _CH >
HRESULT	ReadStringN (OUT _CH *pszStr, StrLen_t iSizeMax)

Public Member Functions inherited from Gray::cStreamBase
virtual	~cStreamBase ()

void	SeekToBegin ()

STREAM_POS_t	SeekToEnd ()

Public Member Functions inherited from Gray::cStreamOutput
	cStreamOutput () noexcept

virtual	~cStreamOutput ()

HRESULT	WriteT (const void *pVal, size_t nDataSize)

template<typename TYPE >
HRESULT	WriteT (TYPE val)

HRESULT	WriteSize (size_t nSize)

HRESULT	WriteHashCode (HASHCODE_t nHashCode)

HRESULT	WriteN (const void *pBuffer, size_t nSize)

template<typename _CH >
HRESULT	WriteStringN (const _CH *pszStr)

template<typename _CH >
HRESULT	WriteCharRepeat (_CH nChar, int nCount=1)

virtual HRESULT	WriteString (const char *pszStr)

virtual HRESULT	WriteString (const wchar_t *pszStr)

StrLen_t	VPrintf (const char *pszFormat, va_list args)

StrLen_t	VPrintf (const wchar_t *pszFormat, va_list args)

StrLen_t _cdecl	Printf (const char *pszFormat,...)

StrLen_t _cdecl	Printf (const wchar_t *pszFormat,...)

HRESULT	WriteStream (cStreamInput &sInp, STREAM_POS_t nSizeMax=k_FILE_BLOCK_SIZE, IStreamProgressCallback *pProgress=nullptr, TIMESYSD_t nTimeout=0)
	Copy cStreamInput to this stream. More...

virtual HRESULT	FlushX ()

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

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

	cQueueRW (const BYTE *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 (BYTE *pData, ITERATE_t iDataMaxQty)

HRESULT	ReadX (void *pData, size_t nDataSize)

bool	isFullQ () const

ITERATE_t	get_WriteQty () const

BYTE *	get_WritePtr () const

HRESULT	WriteQty (const BYTE *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< TYPE >
	cQueueRead (const TYPE *pData=nullptr, ITERATE_t iReadLast=0, ITERATE_t iWriteLast=0) noexcept

	~cQueueRead ()

const TYPE *	get_ReadPtr () const

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

TYPE	Read1 (void)

HRESULT	ReadPeek (TYPE *pData, ITERATE_t iDataMaxQty)

HRESULT	ReadQty (TYPE *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
Static Public Attributes inherited from Gray::cStreamBase
static const BYTE	k_SIZE_MASK = 0x80
	Used for WriteSize() More...

static const size_t	k_FILE_BLOCK_SIZE = (32 * 1024)
	default arbitrary transfer block size. more than this is NOT more efficient. More...

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

Protected Attributes inherited from Gray::cQueueRW< BYTE >
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< TYPE >
TYPE *	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

Read and write to a single preallocated memory block as cStream. Data block is pre-allocated and provided. DO NOT grow the memory allocation if needed.

Constructor & Destructor Documentation

◆ cStreamStatic() [1/5]

Gray::cStreamStatic::cStreamStatic ( )

inlineexplicit

Empty Read Only 0.

◆ cStreamStatic() [2/5]

Gray::cStreamStatic::cStreamStatic	(	void *	pData,
		size_t	iDataMax,
		size_t	iReadLast,
		size_t	iWriteLast,
		size_t	iAutoReadCommit = `0`
	)

inlineexplicit

Read/Write

◆ cStreamStatic() [3/5]

Gray::cStreamStatic::cStreamStatic	(	const void *	pData,
		size_t	iDataMax
	)

inlineexplicit

Used to serve a memory string as a cStream. AKA StringStream or StreamString. Read Only iDataMax.

◆ cStreamStatic() [4/5]

Gray::cStreamStatic::cStreamStatic ( const cMemBlock & m )

inlineexplicit

Used to serve a memory string as a cStream. AKA StringStream or StreamString. Read Only m.get_Size().

◆ cStreamStatic() [5/5]

Gray::cStreamStatic::cStreamStatic ( const cStreamStatic & a )

inline

do nothing! copy ??

◆ ~cStreamStatic()

Gray::cStreamStatic::~cStreamStatic ( )

inline

Member Function Documentation

◆ GetLength()

virtual STREAM_POS_t Gray::cStreamStatic::GetLength ( ) const

inlineoverridevirtual

Get the full Seek-able length. not just get_ReadQty() left to read. Assume Seek(0) read length.

Reimplemented from Gray::cStream.

◆ ReadPeek()

virtual HRESULT Gray::cStreamStatic::ReadPeek	(	void *	pData,
		size_t	nDataSize
	)

inlineoverridevirtual

Reimplemented from Gray::cStreamInput.

◆ ReadX()

virtual HRESULT Gray::cStreamStatic::ReadX	(	void *	pData,
		size_t	nDataSize
	)

inlineoverridevirtual

◆ Seek()

virtual STREAM_SEEKRET_t Gray::cStreamStatic::Seek	(	STREAM_OFFSET_t	iOffset,
		SEEK_ORIGIN_TYPE	eSeekOrigin = `SEEK_Set`
	)

inlineoverridevirtual

Disambiguate Seek for cStreamBase to cStreamInput for stupid compiler.

Reimplemented from Gray::cStream.

◆ SetSeekSizeMin()

virtual size_t Gray::cStreamStatic::SetSeekSizeMin ( size_t nSizeMin )

inlineoverridevirtual

Reimplemented from Gray::cStreamInput.

◆ WriteX()

virtual HRESULT Gray::cStreamStatic::WriteX	(	const void *	pData,
		size_t	nDataSize
	)

inlineoverridevirtual

Reimplemented from Gray::cStreamOutput.

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

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ cStreamStatic() [1/5]

◆ cStreamStatic() [2/5]

◆ cStreamStatic() [3/5]

◆ cStreamStatic() [4/5]

◆ cStreamStatic() [5/5]

◆ ~cStreamStatic()

Member Function Documentation

◆ GetLength()

◆ ReadPeek()

◆ ReadX()

◆ Seek()

◆ SetSeekSizeMin()

◆ WriteX()