XrdOucCacheIO Class Reference

#include <XrdOucCache.hh>

Inheritance diagram for XrdOucCacheIO:

Collaboration diagram for XrdOucCacheIO:

Classes
struct	aprParms

Public Member Functions
virtual long long	FSize ()=0
virtual const char *	Path ()=0
virtual int	Read (char *Buffer, long long Offset, int Length)=0
virtual int	Sync ()=0
virtual int	Trunc (long long Offset)=0
virtual int	Write (char *Buffer, long long Offset, int Length)=0
virtual XrdOucCacheIO *	Base ()
virtual XrdOucCacheIO *	Detach ()
virtual void	Preread (long long Offset, int Length, int Opts=0)
virtual void	Preread (aprParms &Parms)
virtual	~XrdOucCacheIO ()

Public Attributes
XrdOucCacheStats	Statistics

Static Public Attributes
static const int	SingleUse = 0x0001

Constructor & Destructor Documentation

virtual XrdOucCacheIO::~XrdOucCacheIO ( )

inlinevirtual

Member Function Documentation

virtual XrdOucCacheIO* XrdOucCacheIO::Base ( )

inlinevirtual

Reimplemented in XrdOucCacheData.

virtual XrdOucCacheIO* XrdOucCacheIO::Detach ( )

inlinevirtual

Reimplemented in XrdOucCacheData.

Referenced by XrdPosixFile::~XrdPosixFile().

virtual long long XrdOucCacheIO::FSize ( )

pure virtual

Implemented in XrdPosixFile, and XrdOucCacheData.

Referenced by XrdOucCacheData::FSize().

virtual const char* XrdOucCacheIO::Path ( )

pure virtual

Implemented in XrdPosixFile, XrdOucCacheData, and XrdOucCacheZIO.

Referenced by XrdOucCacheReal::Attach(), XrdOucCacheData::Detach(), XrdOucCacheReal::Detach(), XrdOucCacheReal::Get(), XrdOucCacheData::Path(), XrdOucCacheData::Preread(), XrdOucCacheData::QueuePR(), and XrdOucCacheReal::Trunc().

virtual void XrdOucCacheIO::Preread ( long long  Offset, int  Length, int  Opts = 0  )

inlinevirtual

Reimplemented in XrdOucCacheData.

virtual void XrdOucCacheIO::Preread ( aprParms &  Parms )

inlinevirtual

virtual int XrdOucCacheIO::Read ( char *  Buffer, long long  Offset, int  Length  )

pure virtual

Implemented in XrdPosixFile, XrdOucCacheData, and XrdOucCacheZIO.

Referenced by XrdOucCacheReal::Get(), XrdPosixXrootd::Pread(), XrdOucCacheData::Read(), and XrdPosixXrootd::Read().

virtual int XrdOucCacheIO::Sync ( )

pure virtual

Implemented in XrdPosixFile, XrdOucCacheData, and XrdOucCacheZIO.

Referenced by XrdPosixXrootd::Fsync().

virtual int XrdOucCacheIO::Trunc ( long long  Offset )

pure virtual

Implemented in XrdPosixFile, XrdOucCacheData, and XrdOucCacheZIO.

Referenced by XrdPosixXrootd::Ftruncate(), and XrdOucCacheData::Trunc().

virtual int XrdOucCacheIO::Write ( char *  Buffer, long long  Offset, int  Length  )

pure virtual

Implemented in XrdPosixFile, XrdOucCacheData, and XrdOucCacheZIO.

Referenced by XrdPosixXrootd::Pwrite(), XrdOucCacheData::Write(), and XrdPosixXrootd::Write().

Member Data Documentation

const int XrdOucCacheIO::SingleUse = 0x0001

static

Referenced by XrdOucCacheData::Preread().

XrdOucCacheStats XrdOucCacheIO::Statistics

Referenced by XrdOucCacheData::Detach(), XrdOucCacheData::Preread(), XrdOucCacheData::QueuePR(), XrdOucCacheData::Read(), and XrdOucCacheData::Write().

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

• XrdOucCache.hh