Gray::cArchive Class Reference

#include <cArchive.h>

Public Member Functions
	cArchive (cStreamOutput &so) noexcept
	cArchive (cStreamInput &si) noexcept
	cArchive (cStream &s, bool bStoring) noexcept
bool	IsStoring () const noexcept
bool	IsLoading () const noexcept
cStreamOutput &	ref_Out ()
cStreamInput &	ref_Inp ()
HRESULT	Serialize (void *pData, size_t nSize)
	Serialize Base Types. More...
HRESULT	SerializeSize (size_t &nSize)
HRESULT	Write (const void *pData, size_t nSize)
HRESULT	Read (void *pData, size_t nSize)
COUNT_t	ReadCount ()
void	WriteCount (size_t n)

Friends
class	cArchiveTests

Detailed Description

Form a bidirectional (typeless) binary stream of serialized data.

Note

this is inherently dangerous to use since it contains no default/automatic typing/versioning information.

put cVariant into the archive if you desire typing information. (and some version change resistance) This is extensible to any type. Similar to the MFC CArchive type. except << >> are overridden by the type of the Archive (store vs retrieve). i.e. store and retrieve a particular structure can use the same code.

Constructor & Destructor Documentation

cArchive() [1/3]

Gray::cArchive::cArchive ( cStreamOutput &  so )

inlinenoexcept

cArchive() [2/3]

Gray::cArchive::cArchive ( cStreamInput &  si )

inlinenoexcept

cArchive() [3/3]

Gray::cArchive::cArchive ( cStream &  s, bool  bStoring  )

inlinenoexcept

Member Function Documentation

IsLoading()

bool Gray::cArchive::IsLoading ( ) const

inlinenoexcept

I am loading the object from the read archive cStreamInput. like MFC cArchive

IsStoring()

bool Gray::cArchive::IsStoring ( ) const

inlinenoexcept

I am storing the object to the write archive cStreamOutput. like MFC cArchive

Read()

HRESULT Gray::cArchive::Read ( void *  pData, size_t  nSize  )

inline

ReadCount()

COUNT_t Gray::cArchive::ReadCount ( )

inline

ref_Inp()

cStreamInput& Gray::cArchive::ref_Inp ( )

inline

ref_Out()

cStreamOutput& Gray::cArchive::ref_Out ( )

inline

Serialize()

HRESULT Gray::cArchive::Serialize	(	void *	pData,
		size_t	nSize
	)

Serialize Base Types.

Returns

<0 = error HRESULT_WIN32_C(ERROR_IO_INCOMPLETE)

SerializeSize()

HRESULT Gray::cArchive::SerializeSize

(

size_t &

nSize

)

Write a compressed size. high bit of byte is reserved to say there is more to come. bytes stored low to high (of course) MFC calls this "Count"

Write()

HRESULT Gray::cArchive::Write ( const void *  pData, size_t  nSize  )

inline

WriteCount()

void Gray::cArchive::WriteCount ( size_t  n )

inline

Friends And Related Function Documentation

cArchiveTests

friend class cArchiveTests

friend

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

• c:/Dennis/Source/Gray/GrayCore/include/cArchive.h
• c:/Dennis/Source/Gray/GrayCore/src/cArchive.cpp