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Public Member Functions | Static Public Member Functions | Public Attributes | Static Public Attributes | Private Member Functions | Static Private Member Functions | Private Attributes | Static Private Attributes | Friends | List of all members
XrdOfsHandle Class Reference

#include <XrdOfsHandle.hh>

Collaboration diagram for XrdOfsHandle:
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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(), 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 XrdOfsHanPsc::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().

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