XrdOssCsiDir Class Reference

#include <XrdOssCsi.hh>

Inheritance diagram for XrdOssCsiDir:

Collaboration diagram for XrdOssCsiDir:

Public Member Functions
	XrdOssCsiDir (XrdOss *parent, const char *tid, XrdOssCsiConfig &cf)
virtual	~XrdOssCsiDir ()
virtual int	Opendir (const char *path, XrdOucEnv &env)
virtual int	Readdir (char *buff, int blen)
Public Member Functions inherited from XrdOssDFHandler
virtual int	StatRet (struct stat *buff)
virtual int	Fchmod (mode_t Mode)
virtual void	Flush ()
	Flush filesystem cached pages for this file (used for checksums).
virtual int	Fstat (struct stat *buff)
virtual int	Fsync ()
virtual int	Fsync (XrdSfsAio *aiop)
virtual int	Ftruncate (unsigned long long flen)
virtual int	getFD ()
virtual off_t	getMmap (void **addr)
virtual int	isCompressed (char *cxidp=0)
virtual int	Open (const char *path, int Oflag, mode_t Mode, XrdOucEnv &Env)
virtual ssize_t	pgRead (void *buffer, off_t offset, size_t rdlen, uint32_t *csvec, uint64_t opts)
virtual int	pgRead (XrdSfsAio *aioparm, uint64_t opts)
virtual ssize_t	pgWrite (void *buffer, off_t offset, size_t wrlen, uint32_t *csvec, uint64_t opts)
virtual int	pgWrite (XrdSfsAio *aioparm, uint64_t opts)
virtual ssize_t	Read (off_t offset, size_t blen)
virtual ssize_t	Read (void *buff, off_t offset, size_t blen)
virtual int	Read (XrdSfsAio *aiop)
virtual ssize_t	ReadRaw (void *buff, off_t offset, size_t blen)
virtual ssize_t	ReadV (XrdOucIOVec *readV, int n)
virtual ssize_t	Write (const void *buff, off_t offset, size_t blen)
virtual int	Write (XrdSfsAio *aiop)
virtual ssize_t	WriteV (XrdOucIOVec *writeV, int n)
virtual int	Close (long long *retsz=0)
virtual int	Fctl (int cmd, int alen, const char *args, char **resp=0)
virtual const char *	getTID ()
	XrdOssDFHandler (XrdOssDF *successor)
virtual	~XrdOssDFHandler ()
Public Member Functions inherited from XrdOssDF
uint16_t	DFType ()
	XrdOssDF (const char *tid="", uint16_t dftype=0, int fdnum=-1)
virtual	~XrdOssDF ()

Private Attributes
XrdOssCsiConfig &	config_
bool	skipsuffix_
bool	skipprefix_
std::string	skipprefixname_

Additional Inherited Members
Static Public Attributes inherited from XrdOssDF
static const uint64_t	Verify = 0x8000000000000000ULL
	all: Verify checksums
static const uint64_t	doCalc = 0x4000000000000000ULL
	pgw: Calculate checksums
static const uint16_t	DF_isDir = 0x0001
	Object is for a directory.
static const uint16_t	DF_isFile = 0x0002
	Object is for a file.
static const uint16_t	DF_isProxy = 0x0010
	Object is a proxy object.
static const int	Fctl_ckpObj = 0
static const int	Fctl_utimes = 1
Protected Attributes inherited from XrdOssDFHandler
XrdOssDF *	successor_
Protected Attributes inherited from XrdOssDF
const char *	tident
off_t	pgwEOF
int	fd
uint16_t	dfType
short	rsvd

Constructor & Destructor Documentation

XrdOssCsiDir()

XrdOssCsiDir::XrdOssCsiDir ( XrdOss *  parent, const char *  tid, XrdOssCsiConfig &  cf  )

inline

~XrdOssCsiDir()

virtual XrdOssCsiDir::~XrdOssCsiDir ( )

inlinevirtual

Member Function Documentation

Opendir()

virtual int XrdOssCsiDir::Opendir ( const char *  path, XrdOucEnv &  env  )

virtual

Open a directory.

Parameters

path	- Pointer to the path of the directory to be opened.
env	- Reference to environmental information.

Returns

0 upon success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOssDFHandler.

Readdir()

virtual int XrdOssCsiDir::Readdir ( char *  buff, int  blen  )

virtual

Get the next directory entry.

Parameters

buff	- Pointer to buffer where a null terminated string of the entry name is to be returned. If no more entries exist, a null string is returned.
blen	- Length of the buffer.

Returns

0 upon success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOssDFHandler.

Member Data Documentation

config_

XrdOssCsiConfig& XrdOssCsiDir::config_

private

skipprefix_

bool XrdOssCsiDir::skipprefix_

private

skipprefixname_

std::string XrdOssCsiDir::skipprefixname_

private

skipsuffix_

bool XrdOssCsiDir::skipsuffix_

private

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

• XrdOssCsi.hh