xrootd: XrdOfsHandle Class Reference

xrootd

#include <XrdOfsHandle.hh>

Collaboration diagram for XrdOfsHandle:

Collaboration graph

List of all members.

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

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

int XrdOfsHandle::Alloc ( XrdOfsHandle ** Handle ) [static]

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

int XrdOfsHandle::Alloc	(	XrdOfsHanKey	theKey,
		int	Opts,
		XrdOfsHandle **	Handle
	)		`[static, private]`

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

void XrdOfsHandle::Hide ( const char * thePath ) [static]

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

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

int XrdOfsHandle::Inactive ( ) [inline]

References ssi, and ossDF.

Referenced by XrdOfsFile::close().

void XrdOfsHandle::Lock ( ) [inline]

References hMutex, and XrdSysMutex::Lock().

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

const char* XrdOfsHandle::Name ( ) [inline]

References Path, and XrdOfsHanKey::Val.

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

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

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

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

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

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

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`
	)

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

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

XrdOssDF& XrdOfsHandle::Select ( void ) [inline]

References ssi.

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

int XrdOfsHandle::StartXpr ( int Init = 0 ) [static]

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

Referenced by XrdOfsHanXpire(), and Retire().

void XrdOfsHandle::UnLock ( ) [inline]

References hMutex, and XrdSysMutex::UnLock().

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

int XrdOfsHandle::Usage ( ) [inline]

References Path, and XrdOfsHanKey::Links.

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

int XrdOfsHandle::WaitLock ( void ) [private]

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

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 [static, private]

Referenced by Alloc(), and Retire().

XrdSysMutex XrdOfsHandle::hMutex [private]

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

char XrdOfsHandle::isChanged

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

char XrdOfsHandle::isCompressed

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

char XrdOfsHandle::isPending

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

char XrdOfsHandle::isRW

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

const int XrdOfsHandle::LockTries = 3 [static, private]

Referenced by WaitLock().

const int XrdOfsHandle::LockWait = 333 [static, private]

Referenced by WaitLock().

XrdSysMutex XrdOfsHandle::myMutex [static, private]

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

XrdOfsHandle* XrdOfsHandle::Next [private]

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

const int XrdOfsHandle::nolokDelay = 3 [static, private]

Referenced by Alloc().

const int XrdOfsHandle::nomemDelay = 15 [static, private]

Referenced by Alloc().

const int XrdOfsHandle::opPC = 3 [static]

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

const int XrdOfsHandle::opRW = 1 [static]

Referenced by Alloc().

XrdOssDF * XrdOfsHandle::ossDF = (XrdOssDF *)new XrdOfsHanOss [static, private]

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

XrdOfsHanKey XrdOfsHandle::Path [private]

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

XrdOfsHanPsc* XrdOfsHandle::Posc [private]

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

XrdOfsHanTab XrdOfsHandle::roTable [static, private]

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

XrdOfsHanTab XrdOfsHandle::rwTable [static, private]

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

XrdOssDF* XrdOfsHandle::ssi [private]

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

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