XFILE::CDoubleCache Class Reference

#include <CacheStrategy.h>

Inheritance diagram for XFILE::CDoubleCache:

Public Member Functions
	CDoubleCache (CCacheStrategy *impl)
	~CDoubleCache () override
int	Open () override
void	Close () override
size_t	GetMaxWriteSize (const size_t &iRequestSize) override
int	WriteToCache (const char *pBuffer, size_t iSize) override
int	ReadFromCache (char *pBuffer, size_t iMaxSize) override
int64_t	WaitForData (unsigned int iMinAvail, unsigned int iMillis) override
int64_t	Seek (int64_t iFilePosition) override
bool	Reset (int64_t iSourcePosition, bool clearAnyway=true) override
	Reset cache position. More...
void	EndOfInput () override
bool	IsEndOfInput () override
void	ClearEndOfInput () override
int64_t	CachedDataEndPosIfSeekTo (int64_t iFilePosition) override
int64_t	CachedDataEndPos () override
bool	IsCachedPosition (int64_t iFilePosition) override
CCacheStrategy *	CreateNew () override
Public Member Functions inherited from XFILE::CCacheStrategy
virtual	~CCacheStrategy ()

Protected Attributes
CCacheStrategy *	m_pCache
CCacheStrategy *	m_pCacheOld
Protected Attributes inherited from XFILE::CCacheStrategy
bool	m_bEndOfInput = false

Additional Inherited Members
Public Attributes inherited from XFILE::CCacheStrategy
CEvent	m_space

Constructor & Destructor Documentation

CDoubleCache()

CDoubleCache::CDoubleCache ( CCacheStrategy *  impl )

explicit

~CDoubleCache()

CDoubleCache::~CDoubleCache ( )

override

Member Function Documentation

CachedDataEndPos()

int64_t CDoubleCache::CachedDataEndPos ( )

overridevirtual

Implements XFILE::CCacheStrategy.

CachedDataEndPosIfSeekTo()

int64_t CDoubleCache::CachedDataEndPosIfSeekTo ( int64_t  iFilePosition )

overridevirtual

Implements XFILE::CCacheStrategy.

ClearEndOfInput()

void CDoubleCache::ClearEndOfInput ( )

overridevirtual

Reimplemented from XFILE::CCacheStrategy.

Close()

void CDoubleCache::Close ( void  )

overridevirtual

Implements XFILE::CCacheStrategy.

CreateNew()

CCacheStrategy * CDoubleCache::CreateNew ( )

overridevirtual

Implements XFILE::CCacheStrategy.

EndOfInput()

void CDoubleCache::EndOfInput ( )

overridevirtual

Reimplemented from XFILE::CCacheStrategy.

GetMaxWriteSize()

size_t CDoubleCache::GetMaxWriteSize ( const size_t &  iRequestSize )

overridevirtual

Implements XFILE::CCacheStrategy.

IsCachedPosition()

bool CDoubleCache::IsCachedPosition ( int64_t  iFilePosition )

overridevirtual

Implements XFILE::CCacheStrategy.

IsEndOfInput()

bool CDoubleCache::IsEndOfInput ( )

overridevirtual

Reimplemented from XFILE::CCacheStrategy.

Open()

int CDoubleCache::Open ( )

overridevirtual

Implements XFILE::CCacheStrategy.

ReadFromCache()

int CDoubleCache::ReadFromCache ( char *  pBuffer, size_t  iMaxSize  )

overridevirtual

Implements XFILE::CCacheStrategy.

Reset()

bool CDoubleCache::Reset ( int64_t  iSourcePosition, bool  clearAnyway = true  )

overridevirtual

Reset cache position.

Parameters

iSourcePosition	position to reset to
clearAnyway	whether to perform a full reset regardless of in cached range already

Returns

Whether a full reset was performed, or not (e.g. only cache swap)

See also

CCacheStrategy

Implements XFILE::CCacheStrategy.

Seek()

int64_t CDoubleCache::Seek ( int64_t  iFilePosition )

overridevirtual

Implements XFILE::CCacheStrategy.

WaitForData()

int64_t CDoubleCache::WaitForData ( unsigned int  iMinAvail, unsigned int  iMillis  )

overridevirtual

Implements XFILE::CCacheStrategy.

WriteToCache()

int CDoubleCache::WriteToCache ( const char *  pBuffer, size_t  iSize  )

overridevirtual

Implements XFILE::CCacheStrategy.

Member Data Documentation

m_pCache

CCacheStrategy* XFILE::CDoubleCache::m_pCache

protected

m_pCacheOld

CCacheStrategy* XFILE::CDoubleCache::m_pCacheOld

protected

---

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

• CacheStrategy.h
• CacheStrategy.cpp