XrdPosixFile Class Reference

Inheritance diagram for XrdPosixFile:

Collaboration diagram for XrdPosixFile:

Public Member Functions
int	Active ()
void	isOpen ()
long long	Offset ()
long long	addOffset (long long offs, int updtSz=0)
long long	FSize ()
const char *	Path ()
int	Read (char *Buff, long long Offs, int Len)
int	Sync ()
int	Trunc (long long Offset)
int	Write (char *Buff, long long Offs, int Len)
long long	setOffset (long long offs)
void	Lock ()
void	UnLock ()
void	OpenComplete (XrdClientAbs *clientP, void *cbArg, bool res)
	XrdPosixFile (int fd, const char *path, int oMode, XrdPosixCallBack *cbP=0, int Opts=realFD)
	~XrdPosixFile ()
Public Member Functions inherited from XrdOucCacheIO
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 Member Functions inherited from XrdClientCallback
	XrdClientCallback ()
virtual	~XrdClientCallback ()

Public Attributes
XrdOucCacheIO *	XCio
XrdClient *	XClient
XrdClientStatInfo	stat
XrdPosixCallBack *	theCB
XrdPosixFile *	Next
char *	fPath
int	FD
int	cbResult
Public Attributes inherited from XrdOucCacheIO
XrdOucCacheStats	Statistics

Static Public Attributes
static XrdOucCache *	CacheR = 0
static XrdOucCache *	CacheW = 0
static char *	sfSFX = 0
static int	sfSLN = 0
static const int	realFD = 1
static const int	isSync = 2
Static Public Attributes inherited from XrdOucCacheIO
static const int	SingleUse = 0x0001

Private Attributes
XrdSysMutex	myMutex
long long	currOffset
int	cOpt
char	doClose
char	cbDone
char	fdClose

Constructor & Destructor Documentation

XrdPosixFile::XrdPosixFile	(	int	fd,
		const char *	path,
		int	oMode,
		XrdPosixCallBack *	cbP = 0,
		int	Opts = realFD
	)

References cOpt, isSync, kXR_open_updt, XrdOucCache::optFIS, XrdOucCache::optRW, sfSFX, sfSLN, XrdClientStatInfo::size, stat, and XClient.

XrdPosixFile::~XrdPosixFile

(

)

References close(), XrdClient::Close(), XrdOucCacheIO::Detach(), doClose, FD, fdClose, fPath, XCio, and XClient.

Member Function Documentation

int XrdPosixFile::Active ( )

inline

References doClose.

Referenced by XrdPosixXrootd::findFP().

long long XrdPosixFile::addOffset ( long long  offs, int  updtSz = 0  )

inline

References currOffset, XrdClientStatInfo::size, and stat.

Referenced by XrdPosixXrootd::Lseek(), XrdPosixXrootd::Read(), and XrdPosixXrootd::Write().

long long XrdPosixFile::FSize ( )

inlinevirtual

Implements XrdOucCacheIO.

References XrdClientStatInfo::size, and stat.

void XrdPosixFile::isOpen

(

)

References XrdOucCache::Attach(), CacheR, CacheW, cOpt, doClose, XrdOucCache::optRW, and XCio.

Referenced by XrdPosixXrootd::Open(), and XrdPosixXrootd::OpenCB().

void XrdPosixFile::Lock ( )

inline

References XrdSysMutex::Lock(), and myMutex.

Referenced by XrdPosixXrootd::findFP().

long long XrdPosixFile::Offset ( )

inline

References currOffset.

Referenced by XrdPosixXrootd::Read(), and XrdPosixXrootd::Write().

void XrdPosixFile::OpenComplete ( XrdClientAbs *  clientP, void *  cbArg, bool  res  )

inlinevirtual

Implements XrdClientCallback.

References cbDone, and XrdPosixXrootd::OpenCB().

const char * XrdPosixFile::Path ( )

virtual

Implements XrdOucCacheIO.

References XrdOucString::c_str(), fPath, XrdClientAbs::GetCurrentUrl(), XrdClientUrlInfo::GetUrl(), and XClient.

int XrdPosixFile::Read ( char *  Buff, long long  Offs, int  Len  )

inlinevirtual

Implements XrdOucCacheIO.

References XrdClient::Read(), and XClient.

long long XrdPosixFile::setOffset ( long long  offs )

inline

References currOffset.

Referenced by XrdPosixXrootd::Lseek().

int XrdPosixFile::Sync ( )

inlinevirtual

Implements XrdOucCacheIO.

References XrdClient::Sync(), and XClient.

int XrdPosixFile::Trunc ( long long  Offset )

inlinevirtual

Implements XrdOucCacheIO.

References XrdClient::Truncate(), and XClient.

void XrdPosixFile::UnLock ( )

inline

References myMutex, and XrdSysMutex::UnLock().

Referenced by XrdPosixXrootd::Close(), XrdPosixXrootd::endPoint(), XrdPosixXrootd::Fault(), XrdPosixXrootd::Fstat(), XrdPosixXrootd::Fsync(), XrdPosixXrootd::Ftruncate(), XrdPosixXrootd::Lseek(), XrdPosixXrootd::Pread(), XrdPosixXrootd::Pwrite(), XrdPosixXrootd::Read(), and XrdPosixXrootd::Write().

int XrdPosixFile::Write ( char *  Buff, long long  Offs, int  Len  )

inlinevirtual

Implements XrdOucCacheIO.

References XrdClient::Write(), and XClient.

Member Data Documentation

XrdOucCache * XrdPosixFile::CacheR = 0

static

Referenced by XrdPosixXrootd::initEnv(), and isOpen().

XrdOucCache * XrdPosixFile::CacheW = 0

static

Referenced by isOpen().

char XrdPosixFile::cbDone

private

Referenced by OpenComplete().

int XrdPosixFile::cbResult

Referenced by XrdPosixXrootd::OpenCB().

int XrdPosixFile::cOpt

private

Referenced by isOpen(), and XrdPosixFile().

long long XrdPosixFile::currOffset

private

Referenced by addOffset(), Offset(), and setOffset().

char XrdPosixFile::doClose

private

Referenced by Active(), isOpen(), and ~XrdPosixFile().

int XrdPosixFile::FD

Referenced by XrdPosixXrootd::Close(), XrdPosixXrootd::OpenCB(), and ~XrdPosixFile().

char XrdPosixFile::fdClose

private

Referenced by ~XrdPosixFile().

char* XrdPosixFile::fPath

Referenced by Path(), and ~XrdPosixFile().

const int XrdPosixFile::isSync = 2

static

Referenced by XrdPosixXrootd::Open(), and XrdPosixFile().

XrdSysMutex XrdPosixFile::myMutex

private

Referenced by Lock(), and UnLock().

XrdPosixFile* XrdPosixFile::Next

Referenced by XrdPosixXrootd::OpenCB().

const int XrdPosixFile::realFD = 1

static

Referenced by XrdPosixXrootd::Open().

char * XrdPosixFile::sfSFX = 0

static

Referenced by XrdPosixXrootd::initEnv(), and XrdPosixFile().

int XrdPosixFile::sfSLN = 0

static

Referenced by XrdPosixXrootd::initEnv(), and XrdPosixFile().

XrdClientStatInfo XrdPosixFile::stat

Referenced by addOffset(), FSize(), XrdPosixXrootd::Fstat(), XrdPosixXrootd::Lseek(), XrdPosixXrootd::Open(), XrdPosixXrootd::OpenCB(), XrdPosixXrootd::Pwrite(), and XrdPosixFile().

XrdPosixCallBack* XrdPosixFile::theCB

Referenced by XrdPosixXrootd::OpenCB().

XrdOucCacheIO* XrdPosixFile::XCio

Referenced by XrdPosixXrootd::Fsync(), XrdPosixXrootd::Ftruncate(), isOpen(), XrdPosixXrootd::Pread(), XrdPosixXrootd::Pwrite(), XrdPosixXrootd::Read(), XrdPosixXrootd::Write(), and ~XrdPosixFile().

XrdClient* XrdPosixFile::XClient

Referenced by XrdPosixXrootd::endPoint(), XrdPosixXrootd::Fault(), XrdPosixXrootd::Open(), XrdPosixXrootd::OpenCB(), Path(), Read(), Sync(), Trunc(), Write(), XrdPosixFile(), and ~XrdPosixFile().

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

• XrdPosixXrootd.cc