XrdDigDirectory Class Reference

#include <XrdDigFS.hh>

Inheritance diagram for XrdDigDirectory:

Collaboration diagram for XrdDigDirectory:

Public Member Functions
int	open (const char *dirName, const XrdSecClientName *client=0, const char *opaque=0)
const char *	nextEntry ()
int	close ()
const char *	FName ()
int	autoStat (struct stat *buf)
	XrdDigDirectory (char *user=0, int monid=0)
	~XrdDigDirectory ()
Public Member Functions inherited from XrdSfsDirectory
virtual int	open (const char *path, const XrdSecEntity *client=0, const char *opaque=0)=0
	XrdSfsDirectory (const char *user=0, int MonID=0)
	XrdSfsDirectory (XrdSfsDirectory &wrapD)
	XrdSfsDirectory (XrdOucErrInfo &eInfo)
virtual	~XrdSfsDirectory ()
	Destructor.

Private Attributes
DIR *	dh
char *	fname
struct stat *	sBuff
struct dirent *	d_pnt
int	dirFD
bool	ateof
bool	isProc
bool	isBase
bool	noTag
struct {
struct dirent   d_entry
union {
const char *   aEnt [aESZ]
char   nbf [MAXNAMLEN+MAXPATHLEN]
char   pad [MAXNAMLEN]
}
}	dirent_full

Static Private Attributes
static const int	aESZ = (MAXNAMLEN+MAXPATHLEN)/sizeof(const char *)

Additional Inherited Members
Public Attributes inherited from XrdSfsDirectory
XrdOucErrInfo &	error

Constructor & Destructor Documentation

XrdDigDirectory()

XrdDigDirectory::XrdDigDirectory ( char *  user = 0, int  monid = 0  )

inline

~XrdDigDirectory()

XrdDigDirectory::~XrdDigDirectory ( )

inline

References close(), and dh.

Member Function Documentation

autoStat()

int XrdDigDirectory::autoStat ( struct stat *  buf )

inlinevirtual

Set the stat() buffer where stat information is to be placed corresponding to the directory entry returned by nextEntry().

Returns

If supported, SFS_OK should be returned. If not supported, then SFS_ERROR should be returned with error.code set to ENOTSUP.

Note

: When autoStat() is in effect, directory entries that have been deleted from the target directory are quietly skipped.

Reimplemented from XrdSfsDirectory.

References sBuff, and SFS_OK.

close()

int XrdDigDirectory::close ( )

virtual

Close the directory.

Returns

One of SFS_OK or SFS_ERROR

Implements XrdSfsDirectory.

Referenced by ~XrdDigDirectory().

FName()

const char * XrdDigDirectory::FName ( )

inlinevirtual

Get the directory path.

Returns

Null terminated string of the path used in open().

Implements XrdSfsDirectory.

References fname.

nextEntry()

const char * XrdDigDirectory::nextEntry ( )

virtual

Get the next directory entry.

Returns

A null terminated string with the directory name. Normally, "." ".." are not returned. If a null pointer is returned then if this is due to an error, error.code should contain errno. Otherwise, error.code should contain zero to indicate that no more entries exist (i.e. end of list). See autoStat() for additional caveats.

Implements XrdSfsDirectory.

open()

int XrdDigDirectory::open	(	const char *	dirName,
		const XrdSecClientName *	client = 0,
		const char *	opaque = 0
	)

Member Data Documentation

aEnt

const char* XrdDigDirectory::aEnt[aESZ]

aESZ

const int XrdDigDirectory::aESZ = (MAXNAMLEN+MAXPATHLEN)/sizeof(const char *)

staticprivate

ateof

bool XrdDigDirectory::ateof

private

d_entry

struct dirent XrdDigDirectory::d_entry

d_pnt

struct dirent* XrdDigDirectory::d_pnt

private

dh

DIR* XrdDigDirectory::dh

private

Referenced by ~XrdDigDirectory().

[struct]

struct { ... } XrdDigDirectory::dirent_full

dirFD

int XrdDigDirectory::dirFD

private

fname

char* XrdDigDirectory::fname

private

Referenced by FName().

isBase

bool XrdDigDirectory::isBase

private

isProc

bool XrdDigDirectory::isProc

private

nbf

char XrdDigDirectory::nbf[MAXNAMLEN+MAXPATHLEN]

noTag

bool XrdDigDirectory::noTag

private

pad

char XrdDigDirectory::pad[MAXNAMLEN]

sBuff

struct stat* XrdDigDirectory::sBuff

private

Referenced by autoStat().

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

• XrdDigFS.hh