XrdOfsHandle Class Reference

#include <XrdOfsHandle.hh>

Collaboration diagram for XrdOfsHandle:

Public Member Functions
void	Activate (XrdOssDF *ssP)
int	Inactive ()
const char *	Name ()
int	PoscGet (short &Mode, int Done=0)
int	PoscSet (const char *User, int Unum, short Mode)
const char *	PoscUsr ()
int	Retire (long long *retsz=0, char *buff=0, int blen=0)
int	Retire (XrdOfsHanCB *, int DSec)
XrdOssDF &	Select (void)
int	Usage ()
void	Lock ()
void	UnLock ()
	XrdOfsHandle ()
	~XrdOfsHandle ()

Static Public Member Functions
static int	Alloc (const char *thePath, int Opts, XrdOfsHandle **Handle)
static int	Alloc (XrdOfsHandle **Handle)
static void	Hide (const char *thePath)
static int	StartXpr (int Init=0)

Public Attributes
char	isPending
char	isChanged
char	isCompressed
char	isRW

Static Public Attributes
static const int	opRW = 1
static const int	opPC = 3

Private Member Functions
int	WaitLock (void)

Static Private Member Functions
static int	Alloc (XrdOfsHanKey, int Opts, XrdOfsHandle **Handle)

Private Attributes
XrdSysMutex	hMutex
XrdOssDF *	ssi
XrdOfsHandle *	Next
XrdOfsHanKey	Path
XrdOfsHanPsc *	Posc

Static Private Attributes
static const int	LockTries = 3
static const int	LockWait = 333
static const int	nolokDelay = 3
static const int	nomemDelay = 15
static XrdSysMutex	myMutex
static XrdOfsHanTab	roTable
static XrdOfsHanTab	rwTable
static XrdOssDF *	ossDF = (XrdOssDF *)new XrdOfsHanOss
static XrdOfsHandle *	Free = 0

Friends
class	XrdOfsHanTab
class	XrdOfsHanXpr

Constructor & Destructor Documentation

XrdOfsHandle::XrdOfsHandle ( )

inline

Referenced by Alloc().

XrdOfsHandle::~XrdOfsHandle ( )

inline

References Retire().

Member Function Documentation

void XrdOfsHandle::Activate ( XrdOssDF *  ssP )

inline

References ssi.

int XrdOfsHandle::Alloc ( const char *  thePath, int  Opts, XrdOfsHandle **  Handle  )

static

References XrdOfsStats::Add(), XrdOfsHanTab::Add(), XrdOfsStats::Data, XrdOfsHanTab::Find(), XrdOfsHanKey::Links, XrdSysMutex::Lock(), myMutex, nolokDelay, XrdOfsStats::StatsData::numHandles, opRW, Path, roTable, rwTable, XrdSysMutex::UnLock(), and WaitLock().

Referenced by Alloc(), XrdOfs::ConfigPosc(), XrdOfsFile::open(), PoscSet(), and XrdOfs::XrdOfs().

int XrdOfsHandle::Alloc ( XrdOfsHandle **  Handle )

static

References Alloc(), XrdSysMutex::Lock(), myMutex, and XrdSysMutex::UnLock().

int XrdOfsHandle::Alloc ( XrdOfsHanKey  theKey, int  Opts, XrdOfsHandle **  Handle  )

staticprivate

References Free, isChanged, isCompressed, isPending, isRW, XrdOfsHanKey::Links, Lock(), Next, nomemDelay, opPC, ossDF, Path, Posc, ssi, and XrdOfsHandle().

void XrdOfsHandle::Hide ( const char *  thePath )

static

References XrdOfsHanTab::Find(), XrdOfsHanKey::Len, XrdSysMutex::Lock(), myMutex, Path, roTable, rwTable, and XrdSysMutex::UnLock().

Referenced by XrdOfs::remove(), and XrdOfs::rename().

int XrdOfsHandle::Inactive ( )

inline

References ossDF, and ssi.

Referenced by XrdOfsFile::close().

void XrdOfsHandle::Lock ( )

inline

References hMutex, and XrdSysMutex::Lock().

Referenced by Alloc(), XrdOfsFile::close(), XrdOfs::Emsg(), XrdOfsFile::GenFWEvent(), and XrdOfsFile::sync().

const char* XrdOfsHandle::Name ( )

inline

References Path, and XrdOfsHanKey::Val.

Referenced by XrdOfsFile::close(), XrdOfs::Emsg(), XrdOfsFile::FName(), XrdOfsFile::GenFWEvent(), XrdOfsFile::read(), XrdOfsFile::stat(), XrdOfs::Unpersist(), and XrdOfsFile::write().

int XrdOfsHandle::PoscGet	(	short &	Mode,
		int	Done = 0
	)

References XrdOfsHanKey::Links, XrdSysMutex::Lock(), XrdOfsHanPsc::Mode, myMutex, Path, Posc, XrdOfsHanPsc::Recycle(), XrdSysMutex::UnLock(), XrdOfsHanPsc::Unum, and XrdOfsHanPsc::xprP.

Referenced by XrdOfsFile::close(), and XrdOfs::Unpersist().

int XrdOfsHandle::PoscSet	(	const char *	User,
		int	Unum,
		short	Mode
	)

References Alloc(), XrdSysError::Emsg(), XrdOfsHanPsc::Mode, Path, Posc, XrdOfsHanPsc::Uhst, XrdOfsHanPsc::Ulen, XrdOfsHanPsc::Unum, XrdOfsHanPsc::User, and XrdOfsHanKey::Val.

Referenced by XrdOfs::ConfigPosc().

const char * XrdOfsHandle::PoscUsr

(

)

References Posc, and XrdOfsHanPsc::User.

Referenced by XrdOfs::Unpersist().

int XrdOfsHandle::Retire	(	long long *	retsz = 0,
		char *	buff = 0,
		int	blen = 0
	)

References XrdOssDF::Close(), XrdOfsStats::Data, XrdOfsStats::Dec(), XrdSysError::Emsg(), Free, isRW, XrdOfsHanKey::Len, XrdOfsHanKey::Links, XrdSysMutex::Lock(), myMutex, Next, XrdOfsStats::StatsData::numHandles, ossDF, Path, Posc, XrdOfsHanPsc::Recycle(), XrdOfsHanTab::Remove(), roTable, rwTable, ssi, strlcpy(), XrdSysMutex::UnLock(), UnLock(), and XrdOfsHanKey::Val.

Referenced by XrdOfsFile::close(), XrdOfs::ConfigPosc(), Retire(), StartXpr(), and ~XrdOfsHandle().

int XrdOfsHandle::Retire	(	XrdOfsHanCB *	cbP,
		int	DSec
	)

References XrdOfsHanXpr::add2Q(), XrdSysError::Emsg(), XrdOfsHanKey::Links, XrdSysMutex::Lock(), myMutex, Path, Posc, Retire(), XrdOfsHanCB::Retired(), XrdOfsHanXpr::Set(), StartXpr(), XrdSysMutex::UnLock(), UnLock(), XrdOfsHanKey::Val, XrdOfsHanPsc::xprP, and XrdOfsHanXpr.

XrdOssDF& XrdOfsHandle::Select ( void  )

inline

References ssi.

Referenced by XrdOfsFile::close(), XrdOfsFile::fctl(), XrdOfsFile::getCXinfo(), XrdOfsFile::getMmap(), XrdOfsFile::read(), XrdOfsFile::stat(), XrdOfsFile::sync(), XrdOfsFile::truncate(), and XrdOfsFile::write().

int XrdOfsHandle::StartXpr ( int  Init = 0 )

static

References XrdOfsHanXpr::Call, XrdSysError::Emsg(), XrdOfsHanXpr::Get(), XrdOfsHanXpr::Handle, XrdOfsHanKey::Links, XrdSysMutex::Lock(), myMutex, Path, Posc, Retire(), XrdOfsHanCB::Retired(), XrdSysThread::Run(), XrdSysMutex::UnLock(), UnLock(), XrdOfsHanKey::Val, XrdOfsHanPsc::xprP, and XrdOfsHanXpire().

Referenced by Retire(), and XrdOfsHanXpire().

void XrdOfsHandle::UnLock ( )

inline

References hMutex, and XrdSysMutex::UnLock().

Referenced by XrdOfs::Emsg(), XrdOfsFile::GenFWEvent(), Retire(), StartXpr(), and XrdOfsFile::sync().

int XrdOfsHandle::Usage ( )

inline

References XrdOfsHanKey::Links, and Path.

Referenced by XrdOfsFile::close(), and XrdOfsFile::open().

int XrdOfsHandle::WaitLock ( void  )

private

References XrdSysMutex::CondLock(), hMutex, LockTries, LockWait, and XrdSysTimer::Wait().

Referenced by Alloc(), and XrdOfsHanXpr::Get().

Friends And Related Function Documentation

friend class XrdOfsHanTab

friend

friend class XrdOfsHanXpr

friend

Referenced by Retire().

Member Data Documentation

XrdOfsHandle * XrdOfsHandle::Free = 0

staticprivate

Referenced by Alloc(), and Retire().

XrdSysMutex XrdOfsHandle::hMutex

private

Referenced by Lock(), UnLock(), and WaitLock().

char XrdOfsHandle::isChanged

Referenced by Alloc(), XrdOfsFile::GenFWEvent(), XrdOfsFile::truncate(), and XrdOfsFile::write().

char XrdOfsHandle::isCompressed

Referenced by Alloc(), XrdOfsFile::open(), and XrdOfsFile::read().

char XrdOfsHandle::isPending

Referenced by Alloc(), XrdOfsFile::sync(), XrdOfsFile::truncate(), and XrdOfsFile::write().

char XrdOfsHandle::isRW

Referenced by Alloc(), XrdOfsFile::close(), XrdOfs::Emsg(), Retire(), and XrdOfsFile::write().

const int XrdOfsHandle::LockTries = 3

staticprivate

Referenced by WaitLock().

const int XrdOfsHandle::LockWait = 333

staticprivate

Referenced by WaitLock().

XrdSysMutex XrdOfsHandle::myMutex

staticprivate

Referenced by Alloc(), Hide(), PoscGet(), Retire(), and StartXpr().

XrdOfsHandle* XrdOfsHandle::Next

private

Referenced by XrdOfsHanTab::Add(), Alloc(), XrdOfsHanTab::Expand(), XrdOfsHanTab::Find(), XrdOfsHanTab::Remove(), and Retire().

const int XrdOfsHandle::nolokDelay = 3

staticprivate

Referenced by Alloc().

const int XrdOfsHandle::nomemDelay = 15

staticprivate

Referenced by Alloc().

const int XrdOfsHandle::opPC = 3

static

Referenced by Alloc(), XrdOfsFile::close(), XrdOfs::ConfigPosc(), XrdOfs::Emsg(), XrdOfsFile::open(), and XrdOfsFile::write().

const int XrdOfsHandle::opRW = 1

static

Referenced by Alloc(), and XrdOfsFile::open().

XrdOssDF * XrdOfsHandle::ossDF = (XrdOssDF *)new XrdOfsHanOss

staticprivate

Referenced by Alloc(), Inactive(), and Retire().

XrdOfsHanKey XrdOfsHandle::Path

private

Referenced by XrdOfsHanTab::Add(), Alloc(), XrdOfsHanTab::Expand(), XrdOfsHanTab::Find(), XrdOfsHanXpr::Get(), Hide(), Name(), PoscGet(), PoscSet(), XrdOfsHanTab::Remove(), Retire(), StartXpr(), and Usage().

XrdOfsHanPsc* XrdOfsHandle::Posc

private

Referenced by Alloc(), PoscGet(), PoscSet(), PoscUsr(), Retire(), and StartXpr().

XrdOfsHanTab XrdOfsHandle::roTable

staticprivate

Referenced by Alloc(), Hide(), and Retire().

XrdOfsHanTab XrdOfsHandle::rwTable

staticprivate

Referenced by Alloc(), Hide(), and Retire().

XrdOssDF* XrdOfsHandle::ssi

private

Referenced by Activate(), Alloc(), Inactive(), Retire(), and Select().

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

• XrdOfsHandle.hh
• XrdOfsHandle.cc