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

#include <XrdSutCache.hh>

Collaboration diagram for XrdSutCache:
Collaboration graph
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Public Member Functions

 XrdSutCache ()
 
virtual ~XrdSutCache ()
 
int Entries () const
 
bool Empty () const
 
int Init (int capacity=100, bool lock=1)
 
int Reset (int newsz=-1, bool lock=1)
 
int Load (const char *pfname)
 
int Flush (const char *pfname=0)
 
int Refresh ()
 
int Rehash (bool force=0, bool lock=1)
 
void SetLifetime (int lifet=300)
 
XrdSutPFEntry * Get (int i) const
 
XrdSutPFEntry * Get (XrdSutCacheRef &urRef, const char *ID, bool *wild=0)
 
XrdSutPFEntry * Add (XrdSutCacheRef &urRef, const char *ID, bool force=0)
 
bool Remove (const char *ID, int opt=1)
 
int Trim (int lifet=0)
 
void Dump (const char *msg=0)
 

Private Member Functions

XrdSutPFEntry * Get (const char *ID, bool *wild)
 
bool Delete (XrdSutPFEntry *pfEnt)
 

Private Attributes

XrdSysRWLock rwlock
 
int cachesz
 
int cachemx
 
XrdSutPFEntry ** cachent
 
kXR_int32 utime
 
int lifetime
 
XrdOucHash< kXR_int32 > hashtable
 
kXR_int32 htmtime
 
XrdOucString pfile
 
bool isinit
 

Static Private Attributes

static const int maxTries = 100
 
static const int retryMSW = 300
 

Constructor & Destructor Documentation

XrdSutCache::XrdSutCache ( )
inline

References cachemx, cachent, cachesz, htmtime, isinit, lifetime, pfile, and utime.

XrdSutCache::~XrdSutCache ( )
virtual

References cachemx, cachent, rwlock, XrdSysRWLock::UnLock(), and XrdSysRWLock::WriteLock().

Member Function Documentation

XrdSutPFEntry * XrdSutCache::Add ( XrdSutCacheRef &  urRef,
const char *  ID,
bool  force = 0 
)

References cachemx, cachent, cachesz, DEBUG, EPNAME, Get(), XrdSutCacheRef::Lock(), Rehash(), rwlock, and utime.

Referenced by XrdSecProtocolgsi::Authenticate(), XrdSecProtocolgsi::GetCA(), XrdSecProtocolgsi::GetSrvCertEnt(), XrdCryptosslX509Crl::LoadCache(), XrdSecProtocolgsi::LoadGMAP(), XrdSecProtocolpwd::ParseClientInput(), XrdSecProtocolpwd::QueryCreds(), XrdSecProtocolgsi::QueryGMAP(), XrdSecProtocolgsi::QueryProxy(), XrdSecProtocolpwd::QueryUser(), and XrdSecProtocolpwd::SaveCreds().

bool XrdSutCache::Delete ( XrdSutPFEntry *  pfEnt)
private

References XrdSysMutex::CondLock(), DEBUG, EPNAME, XrdSutPFEntry::pfeMutex, and XrdSysMutex::UnLock().

Referenced by Remove(), Reset(), and Trim().

void XrdSutCache::Dump ( const char *  msg = 0)

References XrdSutPFEntry::buf1, XrdSutPFEntry::buf2, XrdSutPFEntry::buf3, XrdSutPFEntry::buf4, cachemx, cachent, cachesz, XrdSutPFEntry::cnt, EPNAME, XrdSutPFBuf::len, XrdSutPFEntry::mtime, XrdSutPFEntry::name, PRINT, rwlock, XrdSutPFEntry::status, and XrdSutTimeString().

Referenced by Get(), XrdSecProtocolgsi::Init(), XrdSecProtocolpwd::Init(), and Rehash().

bool XrdSutCache::Empty ( ) const
inline

References cachemx.

Referenced by XrdSecProtocolgsi::Init(), and XrdSecProtocolgsi::LoadGMAP().

int XrdSutCache::Entries ( ) const
inline

References cachemx.

int XrdSutCache::Flush ( const char *  pfname = 0)

References XrdOucString::c_str(), cachemx, cachent, XrdSutPFile::Close(), DEBUG, EPNAME, XrdSutPFile::IsValid(), kPFEcreate, kPFEopen, XrdSutPFile::LastErrStr(), XrdOucString::length(), XrdSutPFEntry::mtime, XrdSutPFEntry::name, pfile, XrdSutPFile::ReadEntry(), rwlock, utime, and XrdSutPFile::WriteEntry().

Referenced by XrdSecProtocolpwd::Authenticate(), XrdSecProtocolpwd::ParseClientInput(), XrdSecProtocolpwd::SaveCreds(), and XrdSecProtocolpwd::UpdateAlog().

XrdSutPFEntry * XrdSutCache::Get ( const char *  ID,
bool *  wild 
)
private

References cachemx, cachent, cachesz, XrdOucHash< T >::Find(), hashtable, and XrdOucString::matches().

Referenced by Add(), XrdSecProtocolgsi::Authenticate(), Get(), XrdSecProtocolgsi::GetCA(), XrdSecProtocolgsi::GetSrvCertEnt(), XrdSecProtocolpwd::Init(), XrdCryptosslX509Crl::IsRevoked(), XrdSecProtocolpwd::ParseClientInput(), XrdSecProtocolpwd::QueryCreds(), XrdSecProtocolgsi::QueryGMAP(), XrdSecProtocolgsi::QueryProxy(), and XrdSecProtocolpwd::QueryUser().

XrdSutPFEntry* XrdSutCache::Get ( int  i) const
inline

References cachemx, and cachent.

XrdSutPFEntry * XrdSutCache::Get ( XrdSutCacheRef &  urRef,
const char *  ID,
bool *  wild = 0 
)

References XrdSysMutex::CondLock(), DEBUG, Dump(), EPNAME, Get(), XrdSysRWLockHelper::Lock(), maxTries, XrdSutPFEntry::pfeMutex, Rehash(), retryMSW, rwlock, XrdSutCacheRef::Set(), TRACE, XrdSysRWLockHelper::UnLock(), and XrdSysTimer::Wait().

int XrdSutCache::Init ( int  capacity = 100,
bool  lock = 1 
)

References cachent, cachesz, DEBUG, EPNAME, isinit, Rehash(), rwlock, XrdSysRWLock::UnLock(), utime, and XrdSysRWLock::WriteLock().

Referenced by XrdSecProtocolgsi::Init(), XrdSecProtocolpwd::Init(), Load(), XrdCryptosslX509Crl::LoadCache(), XrdSecProtocolgsi::LoadGMAP(), and Reset().

int XrdSutCache::Load ( const char *  pfname)

References cachemx, cachent, XrdSutPFile::Close(), DEBUG, XrdSutPFEntInd::entofs, XrdSutPFHeader::entries, EPNAME, XrdSutPFHeader::indofs, Init(), XrdSutPFile::IsValid(), kPFEopen, XrdSutPFile::LastErrStr(), XrdSutPFEntInd::name, XrdSutPFEntInd::nxtofs, pfile, XrdSutPFile::ReadEnt(), XrdSutPFile::ReadHeader(), XrdSutPFile::ReadInd(), Rehash(), Reset(), rwlock, XrdSutPFEntry::SetName(), stat(), and utime.

Referenced by XrdSecProtocolpwd::Init(), and Refresh().

int XrdSutCache::Refresh ( )

References XrdOucString::c_str(), DEBUG, EPNAME, XrdOucString::length(), Load(), pfile, rwlock, stat(), and utime.

Referenced by XrdSecProtocolpwd::QueryCreds(), and XrdSecProtocolpwd::QueryUser().

int XrdSutCache::Rehash ( bool  force = 0,
bool  lock = 1 
)

References XrdOucHash< T >::Add(), cachemx, cachent, DEBUG, Dump(), EPNAME, hashtable, htmtime, XrdOucHash< T >::Purge(), rwlock, TRACE, XrdSysRWLock::UnLock(), utime, and XrdSysRWLock::WriteLock().

Referenced by Add(), XrdSecProtocolgsi::Authenticate(), Get(), XrdSecProtocolgsi::GetCA(), Init(), XrdSecProtocolgsi::Init(), Load(), XrdCryptosslX509Crl::LoadCache(), XrdSecProtocolgsi::LoadGMAP(), XrdSecProtocolgsi::QueryGMAP(), XrdSecProtocolgsi::QueryProxy(), and Remove().

bool XrdSutCache::Remove ( const char *  ID,
int  opt = 1 
)

References cachemx, cachent, cachesz, DEBUG, Delete(), EPNAME, XrdOucHash< T >::Find(), hashtable, Rehash(), rwlock, and utime.

Referenced by XrdSecProtocolgsi::Authenticate(), XrdSecProtocolgsi::GetCA(), and XrdSecProtocolgsi::QueryGMAP().

int XrdSutCache::Reset ( int  newsz = -1,
bool  lock = 1 
)

References cachemx, cachent, cachesz, DEBUG, Delete(), EPNAME, Init(), isinit, rwlock, XrdSysRWLock::UnLock(), and XrdSysRWLock::WriteLock().

Referenced by XrdSecProtocolgsi::Init(), Load(), and XrdSecProtocolgsi::LoadGMAP().

void XrdSutCache::SetLifetime ( int  lifet = 300)
inline

References lifetime.

int XrdSutCache::Trim ( int  lifet = 0)

References cachemx, cachent, DEBUG, Delete(), EPNAME, lifetime, and rwlock.

Member Data Documentation

int XrdSutCache::cachemx
private

Referenced by Add(), Dump(), Empty(), Entries(), Flush(), Get(), Load(), Rehash(), Remove(), Reset(), Trim(), XrdSutCache(), and ~XrdSutCache().

XrdSutPFEntry** XrdSutCache::cachent
private

Referenced by Add(), Dump(), Flush(), Get(), Init(), Load(), Rehash(), Remove(), Reset(), Trim(), XrdSutCache(), and ~XrdSutCache().

int XrdSutCache::cachesz
private

Referenced by Add(), Dump(), Get(), Init(), Remove(), Reset(), and XrdSutCache().

XrdOucHash<kXR_int32> XrdSutCache::hashtable
private

Referenced by Get(), Rehash(), and Remove().

kXR_int32 XrdSutCache::htmtime
private

Referenced by Rehash(), and XrdSutCache().

bool XrdSutCache::isinit
private

Referenced by Init(), Reset(), and XrdSutCache().

int XrdSutCache::lifetime
private

Referenced by SetLifetime(), Trim(), and XrdSutCache().

const int XrdSutCache::maxTries = 100
staticprivate

Referenced by Get().

XrdOucString XrdSutCache::pfile
private

Referenced by Flush(), Load(), Refresh(), and XrdSutCache().

const int XrdSutCache::retryMSW = 300
staticprivate

Referenced by Get().

XrdSysRWLock XrdSutCache::rwlock
private

Referenced by Add(), Dump(), Flush(), Get(), Init(), Load(), Refresh(), Rehash(), Remove(), Reset(), Trim(), and ~XrdSutCache().

kXR_int32 XrdSutCache::utime
private

Referenced by Add(), Flush(), Init(), Load(), Refresh(), Rehash(), Remove(), and XrdSutCache().

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