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TCache Class Reference

#include <TCache.h>

Inheritance diagram for TCache:

[legend]Collaboration diagram for TCache:

[legend]List of all members.

Public Types
enum	{ kDfltPageSize = 0x80000, kDfltLowLevel = 70 }
Public Methods
	TCache (Int_t maxCacheSize, TFile *file, Int_t pageSize=kDfltPageSize)
virtual	~TCache ()
Int_t	GetMaxCacheSize () const
Int_t	GetActiveCacheSize () const
Int_t	GetPageSize () const
Int_t	GetLowLevel () const
Int_t	Resize (Int_t maxCacheSize)
void	SetLowLevel (Int_t percentOfHigh)
Int_t	ReadBuffer (Seek_t offset, char *buf, Int_t len)
Int_t	WriteBuffer (Seek_t offset, const char *buf, Int_t len)
Int_t	Flush ()
Friends
class	TFile

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Member Enumeration Documentation

anonymous enum

Enumeration values: kDfltPageSize  kDfltLowLevel  Definition at line 107 of file TCache.h.

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Constructor & Destructor Documentation

TCache::TCache (  Int_t    maxCacheSize, TFile *    file, Int_t    pageSize = kDfltPageSize )

virtual TCache::~TCache (    )  [virtual]

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Member Function Documentation

Int_t TCache::GetMaxCacheSize (    )  const

Definition at line 115 of file TCache.h.

Int_t TCache::GetActiveCacheSize (    )  const

Int_t TCache::GetPageSize (    )  const

Definition at line 117 of file TCache.h.

Int_t TCache::GetLowLevel (    )  const

Definition at line 118 of file TCache.h.

Int_t TCache::Resize (  Int_t    maxCacheSize )

void TCache::SetLowLevel (  Int_t    percentOfHigh )

Int_t TCache::ReadBuffer (  Seek_t    offset, char *    buf, Int_t    len )

Int_t TCache::WriteBuffer (  Seek_t    offset, const char *    buf, Int_t    len )

Int_t TCache::Flush (    )

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Friends And Related Function Documentation

friend class TFile [friend]

Definition at line 54 of file TCache.h.

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

• TCache.h

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