StgSmallStrm Class Reference

#include <stgstrms.hxx>

Inheritance diagram for StgSmallStrm:

Collaboration diagram for StgSmallStrm:

Public Member Functions
	StgSmallStrm (StgIo &, sal_Int32 nBgn)
	StgSmallStrm (StgIo &, StgDirEntry &)
virtual sal_Int32	Read (void *, sal_Int32) override
virtual sal_Int32	Write (const void *, sal_Int32) override
virtual bool	IsSmallStrm () const override
Public Member Functions inherited from StgStrm
virtual	~StgStrm ()
StgIo &	GetIo ()
sal_Int32	GetPos () const
sal_Int32	GetStart () const
sal_Int32	GetSize () const
sal_Int32	GetPage () const
sal_Int32	GetPages () const
short	GetOffset () const
void	SetEntry (StgDirEntry &)
virtual bool	SetSize (sal_Int32)
virtual bool	Pos2Page (sal_Int32 nBytePos)
virtual sal_Int32	Read (void *, sal_Int32)
virtual sal_Int32	Write (const void *, sal_Int32)
virtual bool	IsSmallStrm () const

Private Member Functions
void	Init (sal_Int32 nBgn, sal_Int32 nLen)

Private Attributes
StgStrm *	m_pData

Additional Inherited Members
Protected Member Functions inherited from StgStrm
sal_Int32	scanBuildPageChainCache ()
bool	Copy (sal_Int32 nFrom, sal_Int32 nBytes)
void	SetPos (sal_Int32 nPos, bool bValid)
	StgStrm (StgIo &)
Protected Attributes inherited from StgStrm
StgIo &	m_rIo
std::unique_ptr< StgFAT >	m_pFat
StgDirEntry *	m_pEntry
sal_Int32	m_nStart
sal_Int32	m_nSize
sal_Int32	m_nPage
short	m_nOffset
short	m_nPageSize
std::vector< sal_Int32 >	m_aPagesCache
o3tl::sorted_vector< sal_Int32 >	m_aUsedPageNumbers

Detailed Description

Definition at line 136 of file stgstrms.hxx.

Constructor & Destructor Documentation

StgSmallStrm() [1/2]

StgSmallStrm::StgSmallStrm	(	StgIo &	r,
		sal_Int32	nBgn
	)

Definition at line 1040 of file stgstrms.cxx.

References Init().

StgSmallStrm() [2/2]

StgSmallStrm::StgSmallStrm	(	StgIo &	r,
		StgDirEntry &	p
	)

Definition at line 1045 of file stgstrms.cxx.

References Init(), StgStrm::m_pEntry, p, and STG_DATA.

Member Function Documentation

Init()

void StgSmallStrm::Init ( sal_Int32  nBgn, sal_Int32  nLen  )

private

Definition at line 1052 of file stgstrms.cxx.

References StgIo::GetDataPageSize(), StgStrm::m_nPage, StgStrm::m_nPageSize, StgStrm::m_nSize, StgStrm::m_nStart, m_pData, StgIo::m_pDataFAT, StgIo::m_pDataStrm, StgStrm::m_pFat, and StgStrm::m_rIo.

Referenced by StgSmallStrm().

IsSmallStrm()

virtual bool StgSmallStrm::IsSmallStrm ( ) const

inlineoverridevirtual

Reimplemented from StgStrm.

Definition at line 145 of file stgstrms.hxx.

Read()

sal_Int32 StgSmallStrm::Read ( void *  pBuf, sal_Int32  n  )

overridevirtual

Reimplemented from StgStrm.

Definition at line 1069 of file stgstrms.cxx.

References StgStrm::GetPos(), StgStrm::m_nOffset, StgStrm::m_nPage, StgStrm::m_nPageSize, StgStrm::m_nSize, m_pData, n, nPos, StgStrm::Pos2Page(), StgStrm::Read(), and StgStrm::SetPos().

Write()

sal_Int32 StgSmallStrm::Write ( const void *  pBuf, sal_Int32  n  )

overridevirtual

Reimplemented from StgStrm.

Definition at line 1108 of file stgstrms.cxx.

References StgStrm::GetPos(), StgStrm::GetSize(), StgStrm::m_nOffset, StgStrm::m_nPage, StgStrm::m_nPageSize, StgStrm::m_nSize, m_pData, n, StgStrm::Pos2Page(), StgStrm::SetPos(), StgStrm::SetSize(), and StgStrm::Write().

Member Data Documentation

m_pData

StgStrm* StgSmallStrm::m_pData

private

Definition at line 138 of file stgstrms.hxx.

Referenced by Init(), Read(), and Write().

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

• stgstrms.hxx
• stgstrms.cxx