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

#include <XrdOssApi.hh>

Inheritance diagram for XrdOssFile:
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Collaboration diagram for XrdOssFile:
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Public Member Functions

virtual int Close (long long *retsz=0)
 
virtual int Open (const char *, int, mode_t, XrdOucEnv &)
 
int Fchmod (mode_t mode)
 
int Fstat (struct stat *)
 
int Fsync ()
 
int Fsync (XrdSfsAio *aiop)
 
int Ftruncate (unsigned long long)
 
int getFD ()
 
off_t getMmap (void **addr)
 
int isCompressed (char *cxidp=0)
 
ssize_t Read (off_t, size_t)
 
ssize_t Read (void *, off_t, size_t)
 
int Read (XrdSfsAio *aiop)
 
ssize_t ReadRaw (void *, off_t, size_t)
 
ssize_t Write (const void *, off_t, size_t)
 
int Write (XrdSfsAio *aiop)
 
 XrdOssFile (const char *tid)
 
virtual ~XrdOssFile ()
 
- Public Member Functions inherited from XrdOssDF
virtual int Opendir (const char *, XrdOucEnv &)
 
virtual int Readdir (char *buff, int blen)
 
int Handle ()
 
 XrdOssDF ()
 
virtual ~XrdOssDF ()
 

Private Member Functions

int Open_ufs (const char *, int, int, unsigned long long)
 

Private Attributes

oocx_CXFile * cxobj
 
XrdOssCache_FS * cacheP
 
XrdOssMioFile * mmFile
 
const char * tident
 
long long FSize
 
int rawio
 
int cxpgsz
 
char cxid [4]
 

Static Private Attributes

static int AioFailure = 0
 

Additional Inherited Members

- Protected Attributes inherited from XrdOssDF
int fd
 

Constructor & Destructor Documentation

XrdOssFile::XrdOssFile ( const char *  tid)
inline

References cxid, cxobj, cxpgsz, mmFile, rawio, and tident.

virtual XrdOssFile::~XrdOssFile ( )
inlinevirtual

References Close(), and XrdOssDF::fd.

Member Function Documentation

int XrdOssFile::Close ( long long *  retsz = 0)
virtual

Implements XrdOssDF.

References XrdOssCache::Adjust(), cacheP, close(), cxobj, XrdOssDF::fd, FSize, fstat(), mmFile, XrdOssMio::Recycle(), stat(), XRDOSS_E8004, and XrdOssOK.

Referenced by ~XrdOssFile().

int XrdOssFile::Fchmod ( mode_t  mode)
virtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd, and XrdOssOK.

int XrdOssFile::Fstat ( struct stat *  buff)
virtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd, fstat(), and XrdOssOK.

int XrdOssFile::Fsync ( void  )
virtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd, fsync(), and XrdOssOK.

Referenced by Fsync().

int XrdOssFile::Fsync ( XrdSfsAio *  aiop)
virtual

Reimplemented from XrdOssDF.

References aiocb::aio_fildes, aiocb::aio_sigevent, XrdOssSys::AioAllOk, AioFailure, XrdSfsAio::doneWrite(), XrdSysError::Emsg(), XrdOssDF::fd, Fsync(), XrdSfsAio::Result, XrdSfsAio::sfsAio, XrdSfsAio::TIdent, and tident.

int XrdOssFile::Ftruncate ( unsigned long long  flen)
virtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd, ftruncate(), XRDOSS_E8008, and XrdOssOK.

int XrdOssFile::getFD ( )
inlinevirtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd.

off_t XrdOssFile::getMmap ( void **  addr)
virtual

Reimplemented from XrdOssDF.

References XrdOssMioFile::Export(), and mmFile.

int XrdOssFile::isCompressed ( char *  cxidp = 0)
virtual

Reimplemented from XrdOssDF.

References cxid, and cxpgsz.

int XrdOssFile::Open ( const char *  path,
int  Oflag,
mode_t  Mode,
XrdOucEnv &  Env 
)
virtual

Reimplemented from XrdOssDF.

References XrdOucXAttr< T >::Attr, cacheP, XrdOssSys::chkMmap, close(), cxobj, XrdSysError::Emsg(), XrdOssDF::fd, XrdOssCache::Find(), XrdFrcXAttrMem::Flags, FSize, fstat(), XrdOucEnv::Get(), XrdOucXAttr< T >::Get(), Info, XrdOssSys::lcl_N2N, XrdOucName2Name::lfn2pfn(), XrdOssMio::Map(), XrdFrcXAttrMem::memKeep, XrdFrcXAttrMem::memLock, XrdFrcXAttrMem::memMap, mmFile, Open_ufs(), OssEroute, OSSMIO_MLOK, OSSMIO_MMAP, OSSMIO_MPRM, XrdOssSys::PathOpts(), XrdOssSys::Stage(), stat(), tident, XrdOssSys::tryMmap, XRDEXP_FORCERO, XRDEXP_MKEEP, XRDEXP_MLOK, XRDEXP_MMAP, XRDEXP_NOTRW, XRDEXP_NOXATTR, XRDEXP_REMOTE, XRDEXP_STAGE, XRDOSS_E8003, XRDOSS_E8005, XRDOSS_E8006, and XrdOssOK.

Referenced by Open_ufs().

int XrdOssFile::Open_ufs ( const char *  path,
int  Oflag,
int  Mode,
unsigned long long  popts 
)
private

References close(), cxid, cxobj, cxpgsz, XrdSysError::Emsg(), EPNAME, fcntl(), XrdOssSys::FDFence, FLOCK_t, Open(), open(), OssEroute, TRACE, XRDEXP_MIG, XRDEXP_PURGE, and XRDOSS_E8022.

Referenced by Open().

ssize_t XrdOssFile::Read ( off_t  offset,
size_t  blen 
)
virtual

Reimplemented from XrdOssDF.

References XrdOssDF::fd, and XRDOSS_E8004.

Referenced by Read().

ssize_t XrdOssFile::Read ( void *  buff,
off_t  offset,
size_t  blen 
)
virtual

Reimplemented from XrdOssDF.

References cxobj, XrdOssSys::DirFlags, XrdOssDF::fd, pread(), XRDOSS_E8004, and XRDOSS_E8021.

int XrdOssFile::Read ( XrdSfsAio *  aiop)
virtual

Reimplemented from XrdOssDF.

References aiocb::aio_buf, aiocb::aio_fildes, aiocb::aio_nbytes, aiocb::aio_offset, aiocb::aio_sigevent, XrdOssSys::AioAllOk, AioFailure, Debug, XrdSfsAio::doneRead(), XrdSysError::Emsg(), EPNAME, XrdOssDF::fd, Read(), XrdSfsAio::Result, XrdSfsAio::sfsAio, XrdSfsAio::TIdent, tident, and TRACE.

ssize_t XrdOssFile::ReadRaw ( void *  buff,
off_t  offset,
size_t  blen 
)
virtual

Reimplemented from XrdOssDF.

References cxobj, XrdOssDF::fd, pread(), and XRDOSS_E8004.

ssize_t XrdOssFile::Write ( const void *  buff,
off_t  offset,
size_t  blen 
)
virtual

Reimplemented from XrdOssDF.

References cxobj, XrdOssDF::fd, XrdOssSys::MaxSize, pwrite(), XRDOSS_E8004, XRDOSS_E8007, and XRDOSS_E8022.

Referenced by Write().

int XrdOssFile::Write ( XrdSfsAio *  aiop)
virtual

Reimplemented from XrdOssDF.

References aiocb::aio_buf, aiocb::aio_fildes, aiocb::aio_nbytes, aiocb::aio_offset, aiocb::aio_sigevent, XrdOssSys::AioAllOk, AioFailure, Debug, XrdSfsAio::doneWrite(), XrdSysError::Emsg(), EPNAME, XrdOssDF::fd, XrdSfsAio::Result, XrdSfsAio::sfsAio, XrdSfsAio::TIdent, tident, TRACE, and Write().

Member Data Documentation

int XrdOssFile::AioFailure = 0
staticprivate

Referenced by Fsync(), Read(), and Write().

XrdOssCache_FS* XrdOssFile::cacheP
private

Referenced by Close(), and Open().

char XrdOssFile::cxid[4]
private

Referenced by isCompressed(), Open_ufs(), and XrdOssFile().

oocx_CXFile* XrdOssFile::cxobj
private

Referenced by Close(), Open(), Open_ufs(), Read(), ReadRaw(), Write(), and XrdOssFile().

int XrdOssFile::cxpgsz
private

Referenced by isCompressed(), Open_ufs(), and XrdOssFile().

long long XrdOssFile::FSize
private

Referenced by Close(), and Open().

XrdOssMioFile* XrdOssFile::mmFile
private

Referenced by Close(), getMmap(), Open(), and XrdOssFile().

int XrdOssFile::rawio
private

Referenced by XrdOssFile().

const char* XrdOssFile::tident
private

Referenced by Fsync(), Open(), Read(), Write(), and XrdOssFile().

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