XrdOfsFile Class Reference

#include <XrdOfs.hh>

Inheritance diagram for XrdOfsFile:

Collaboration diagram for XrdOfsFile:

List of all members.

Public Member Functions
int	open (const char *fileName, XrdSfsFileOpenMode openMode, mode_t createMode, const XrdSecEntity *client, const char *opaque=0)
int	close ()
virtual int	fctl (const int cmd, const char *args, XrdOucErrInfo &out_error)
const char *	FName ()
int	getMmap (void **Addr, off_t &Size)
int	read (XrdSfsFileOffset fileOffset, XrdSfsXferSize amount)
XrdSfsXferSize	read (XrdSfsFileOffset fileOffset, char *buffer, XrdSfsXferSize buffer_size)
int	read (XrdSfsAio *aioparm)
XrdSfsXferSize	write (XrdSfsFileOffset fileOffset, const char *buffer, XrdSfsXferSize buffer_size)
int	write (XrdSfsAio *aioparm)
int	sync ()
int	sync (XrdSfsAio *aiop)
int	stat (struct stat *buf)
int	truncate (XrdSfsFileOffset fileOffset)
int	getCXinfo (char cxtype[4], int &cxrsz)
	XrdOfsFile (const char *user)
virtual	~XrdOfsFile ()
Protected Attributes
const char *	tident
Private Member Functions
void	GenFWEvent ()
Private Attributes
XrdOfsHandle *	oh
int	dorawio
char	viaDel

---

Constructor & Destructor Documentation

XrdOfsFile::XrdOfsFile

(

const char *

user

)

References oh, dorawio, viaDel, and tident.

virtual XrdOfsFile::~XrdOfsFile

(

)

[inline, virtual]

References viaDel, oh, and close().

---

Member Function Documentation

int XrdOfsFile::close

(

)

[virtual]

Implements XrdSfsFile.

References EPNAME, XrdOfs::Unpersist(), FTRACE, oh, XrdOfsHandle::Usage(), XrdOfs::ocMutex, XrdSysMutex::Lock(), XrdOfs::dummyHandle, XrdSysMutex::UnLock(), SFS_OK, XrdOfsHandle::Inactive(), XrdOfs::Emsg(), XrdSfsFile::error, XrdOfsHandle::Lock(), XrdOfsStats::sdMutex, XrdOfsHandle::isRW, XrdOfsStats::Data, XrdOfsStats::StatsData::numOpenR, XrdOfsStats::StatsData::numOpenW, XrdOfsHandle::opPC, XrdOfsStats::StatsData::numOpenP, XrdOfsHandle::PoscGet(), viaDel, XrdOfs::poscHold, XrdOfsHandle::Retire(), XrdOfsHandle::Select(), XrdOssDF::Fchmod(), XrdOfsHandle::Name(), XrdOfs::poscQ, XrdOfsPoscq::Del(), XrdOfs::Balancer, XrdCmsClient::Added(), XrdOfs::evsObject, tident, XrdOfsEvs::Enabled(), XrdOfsEvs::Closew, XrdOfsEvs::Closer, and XrdOfsEvs::Notify().

Referenced by ~XrdOfsFile().

int XrdOfsFile::fctl	(	const int	cmd,
		const char *	args,
		XrdOucErrInfo &	out_error
	)		[virtual]

Implements XrdSfsFile.

References SFS_FCTL_GETFD, XrdOucErrInfo::setErrCode(), oh, XrdOfsHandle::Select(), XrdOssDF::getFD(), SFS_OK, XrdOucErrInfo::setErrInfo(), and SFS_ERROR.

const char* XrdOfsFile::FName

(

)

[inline, virtual]

Implements XrdSfsFile.

References oh, and XrdOfsHandle::Name().

void XrdOfsFile::GenFWEvent

(

)

[private]

References oh, XrdOfsHandle::Lock(), XrdOfsHandle::isChanged, XrdOfsHandle::UnLock(), tident, XrdOfsHandle::Name(), XrdOfs::evsObject, XrdOfsEvs::Notify(), and XrdOfsEvs::Fwrite.

Referenced by write(), and truncate().

int XrdOfsFile::getCXinfo	(	char	cxtype[4],
		int &	cxrsz
	)		[virtual]

Implements XrdSfsFile.

References oh, XrdOfsHandle::Select(), XrdOssDF::isCompressed(), and SFS_OK.

int XrdOfsFile::getMmap	(	void **	Addr,
		off_t &	Size
	)		[virtual]

Implements XrdSfsFile.

References oh, XrdOfsHandle::Select(), XrdOssDF::getMmap(), and SFS_OK.

int XrdOfsFile::open	(	const char *	fileName,
		XrdSfsFileOpenMode	openMode,
		mode_t	createMode,
		const XrdSecEntity *	client,
		const char *	opaque = 0
	)		[virtual]

Implements XrdSfsFile.

References EPNAME, SFS_O_CREAT, SFS_O_TRUNC, SFS_O_RDONLY, SFS_O_WRONLY, SFS_O_RDWR, Path, SFS_OK, XrdOfs::poscQ, XrdOfsPoscq::Del(), S_IAMB, SFS_O_NOWAIT, SFS_O_RESET, ZTRACE, XrdOfs::ocMutex, XrdSysMutex::Lock(), oh, XrdOfs::dummyHandle, XrdSysMutex::UnLock(), XrdOfs::Emsg(), XrdSfsFile::error, SFS_O_MKPTH, XRDOSS_mkpath, SFS_O_POSC, XrdOfs::poscAuto, SFS_O_REPLICA, XRDOSS_new, XrdOfs::Finder, XrdCmsClient::Locate(), XrdOfs::fsError(), AUTHORIZE, AOP_Create, OOIDENTENV, XrdOfsPoscq::Add(), tident, XrdOss::Create(), XrdOfs::Stall(), EINPROGRESS, XrdOfs::evrObject, XrdOfsEvr::Wait4Event(), XrdOfs::Balancer, XrdCmsClient::Removed(), XrdCmsClient::Added(), XrdOfs::evsObject, XrdOfsEvs::Enabled(), XrdOfsEvs::Create, XrdOfsEvs::Notify(), AOP_Update, AOP_Read, XrdOfsHandle::Alloc(), XrdOfsHandle::opPC, dorawio, XrdOfsHandle::isCompressed, SFS_O_RAWIO, FTRACE, XrdOfsHandle::Usage(), XrdOfsPoscq::Commit(), XrdOfsStats::sdMutex, XrdOfsStats::Data, XrdOfsStats::StatsData::numOpenW, XrdOfsStats::StatsData::numOpenR, XrdOfsStats::StatsData::numOpenP, XrdOss::newFile(), and ETXTBSY.

int XrdOfsFile::read	(	XrdSfsFileOffset	fileOffset,
		XrdSfsXferSize	amount
	)		[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, XrdOfs::Emsg(), XrdSfsFile::error, oh, XrdOfsHandle::Name(), XrdOfsHandle::Select(), and XrdOssDF::Read().

Referenced by read().

XrdSfsXferSize XrdOfsFile::read	(	XrdSfsFileOffset	fileOffset,
		char *	buffer,
		XrdSfsXferSize	buffer_size
	)		[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, read(), XrdOfs::Emsg(), XrdSfsFile::error, oh, XrdOfsHandle::Name(), dorawio, XrdOfsHandle::Select(), XrdOssDF::ReadRaw(), and XrdOssDF::Read().

int XrdOfsFile::read

(

XrdSfsAio *

aioparm

)

[virtual]

Implements XrdSfsFile.

References EPNAME, oh, XrdOfsHandle::isCompressed, XrdSfsAio::Result, read(), XrdSfsAio::sfsAio, aiocb::aio_offset, aiocb::aio_buf, aiocb::aio_nbytes, XrdSfsAio::doneRead(), FTRACE, XrdOfs::Emsg(), XrdSfsFile::error, XrdOfsHandle::Name(), XrdOfsHandle::Select(), XrdOssDF::Read(), and SFS_OK.

int XrdOfsFile::stat

(

struct stat *

buf

)

[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, oh, XrdOfsHandle::Select(), XrdOssDF::Fstat(), XrdOfs::Emsg(), XrdSfsFile::error, XrdOfsHandle::Name(), and SFS_OK.

int XrdOfsFile::sync

(

)

[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, oh, XrdOfsHandle::isPending, SFS_OK, XrdOfsHandle::Lock(), XrdOfsHandle::UnLock(), XrdOfsHandle::Select(), XrdOssDF::Fsync(), XrdOfs::Emsg(), and XrdSfsFile::error.

Referenced by sync().

int XrdOfsFile::sync

(

XrdSfsAio *

aiop

)

[virtual]

Implements XrdSfsFile.

References XrdSfsAio::Result, sync(), and XrdSfsAio::doneWrite().

int XrdOfsFile::truncate

(

XrdSfsFileOffset

fileOffset

)

[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, XrdOfs::Emsg(), XrdSfsFile::error, oh, XrdOfs::evsObject, XrdOfsHandle::isChanged, XrdOfsEvs::Enabled(), XrdOfsEvs::Fwrite, GenFWEvent(), XrdOfsHandle::isPending, XrdOfsHandle::Select(), XrdOssDF::Ftruncate(), and SFS_OK.

XrdSfsXferSize XrdOfsFile::write	(	XrdSfsFileOffset	fileOffset,
		const char *	buffer,
		XrdSfsXferSize	buffer_size
	)		[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, XrdOfs::Emsg(), XrdSfsFile::error, oh, XrdOfs::evsObject, XrdOfsHandle::isChanged, XrdOfsEvs::Enabled(), XrdOfsEvs::Fwrite, GenFWEvent(), XrdOfsHandle::isPending, XrdOfsHandle::Select(), and XrdOssDF::Write().

Referenced by write().

int XrdOfsFile::write

(

XrdSfsAio *

aioparm

)

[virtual]

Implements XrdSfsFile.

References EPNAME, FTRACE, XrdSfsAio::sfsAio, aiocb::aio_nbytes, aiocb::aio_offset, oh, XrdOfsHandle::isRW, XrdOfsHandle::opPC, XrdSfsAio::Result, write(), aiocb::aio_buf, XrdSfsAio::doneWrite(), XrdOfs::Emsg(), XrdSfsFile::error, XrdOfsHandle::Name(), XrdOfs::evsObject, XrdOfsHandle::isChanged, XrdOfsEvs::Enabled(), XrdOfsEvs::Fwrite, GenFWEvent(), XrdOfsHandle::isPending, XrdOfsHandle::Select(), XrdOssDF::Write(), and SFS_OK.

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Member Data Documentation

int XrdOfsFile::dorawio [private]

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

XrdOfsHandle* XrdOfsFile::oh [private]

Referenced by XrdOfsFile(), open(), close(), fctl(), read(), write(), getMmap(), stat(), sync(), truncate(), getCXinfo(), GenFWEvent(), FName(), and ~XrdOfsFile().

const char* XrdOfsFile::tident [protected]

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

char XrdOfsFile::viaDel [private]

Referenced by XrdOfsFile(), close(), and ~XrdOfsFile().

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

• XrdOfs.hh
• XrdOfs.cc