Inheritance diagram for XrdOfsHanOssErr:

Collaboration diagram for XrdOfsHanOssErr:

Public Member Functions
	XrdOfsHanOssErr (XrdOssDF *ossp, int rrc=-EBADF, int wrc=-EBADF)
	~XrdOfsHanOssErr ()
int	Close (long long *retsz=0)
int	Fstat (struct stat *Stat)
ssize_t	pgRead (void buffer, off_t offset, size_t rdlen, uint32_t csvec, uint64_t opts)
int	pgRead (XrdSfsAio *aioparm, uint64_t opts)
ssize_t	Read (off_t offset, size_t rlen)
ssize_t	Read (void *buff, off_t offset, size_t rlen)
int	Read (XrdSfsAio *aiop)
int	Readdir (char *buff, int blen)
ssize_t	ReadRaw (void *buff, off_t offset, size_t rlen)
ssize_t	ReadV (XrdOucIOVec *readV, int rdvcnt)
Public Member Functions inherited from XrdOfsHanOss
	XrdOfsHanOss (int rrc=-EBADF, int wrc=-EBADF)
	~XrdOfsHanOss ()
int	Fchmod (mode_t mode)
int	Fsync ()
int	Fsync (XrdSfsAio *aiop)
int	Ftruncate (unsigned long long)
off_t	getMmap (void **addr)
int	isCompressed (char *cxidp=0)
int	Open (const char *, int, mode_t, XrdOucEnv &)
int	Opendir (const char *, XrdOucEnv &)
ssize_t	pgWrite (void buffer, off_t offset, size_t wrlen, uint32_t csvec, uint64_t opts)
int	pgWrite (XrdSfsAio *aioparm, uint64_t opts)
ssize_t	Write (const void *, off_t, size_t)
int	Write (XrdSfsAio *aiop)
ssize_t	WriteV (XrdOucIOVec *writeV, int wrvcnt)
Public Member Functions inherited from XrdOssDF
	XrdOssDF (const char *tid="", uint16_t dftype=0, int fdnum=-1)
virtual	~XrdOssDF ()
virtual int	Clone (const std::vector< XrdOucCloneSeg > &cVec)
virtual int	Clone (XrdOssDF &srcFile)
uint16_t	DFType ()
virtual int	Fctl (int cmd, int alen, const char args, char *resp=0)
virtual void	Flush ()
	Flush filesystem cached pages for this file (used for checksums).
virtual bool	getErrMsg (std::string &eText)
virtual int	getFD ()
virtual const char *	getTID ()
virtual ssize_t	Read (XrdOucRangeList &rlist)
virtual int	StatRet (struct stat *buff)

Protected Attributes
XrdOssDF *	ossP
Protected Attributes inherited from XrdOfsHanOss
int	rRC
int	wRC
Protected Attributes inherited from XrdOssDF
uint16_t	dfType
int	fd
off_t	pgwEOF
short	rsvd
const char *	tident

Additional Inherited Members
Static Public Attributes inherited from XrdOssDF
static const uint16_t	DF_isDir = 0x0001
	Object is for a directory.
static const uint16_t	DF_isFile = 0x0002
	Object is for a file.
static const uint16_t	DF_isProxy = 0x0010
	Object is a proxy object.
static const uint64_t	doCalc = 0x4000000000000000ULL
	pgw: Calculate checksums
static const int	Fctl_ckpObj = 0
static const int	Fctl_QFinfo = 3
static const int	Fctl_setFD = 2
static const int	Fctl_utimes = 1
static const uint64_t	Verify = 0x8000000000000000ULL
	all: Verify checksums

Detailed Description

Definition at line 97 of file XrdOfsHandle.cc.

Constructor & Destructor Documentation

◆ XrdOfsHanOssErr()

XrdOfsHanOssErr::XrdOfsHanOssErr	(	XrdOssDF *	ossp,
		int	rrc = -EBADF,
		int	wrc = -EBADF )

inline

Definition at line 143 of file XrdOfsHandle.cc.

                               : XrdOfsHanOss(rrc, wrc), ossP(ossp)
                               {tident = ossp->getTID();
                                fd     = ossp->getFD();
                                dfType = ossp->DFType();
                               }

References XrdOfsHanOss::XrdOfsHanOss(), XrdOssDF::XrdOssDF(), XrdOssDF::DFType(), XrdOssDF::dfType, XrdOssDF::fd, XrdOssDF::getFD(), XrdOssDF::getTID(), ossP, and XrdOssDF::tident.

Here is the call graph for this function:

◆ ~XrdOfsHanOssErr()

XrdOfsHanOssErr::~XrdOfsHanOssErr ( )

inline

Definition at line 150 of file XrdOfsHandle.cc.

150{delete ossP;}

References ossP.

Member Function Documentation

◆ Close()

int XrdOfsHanOssErr::Close ( long long * retsz = 0 )

inlinevirtual

Close a directory or file.

Parameters

retsz If not nil, where the size of the file is to be returned.

Returns: 0 upon success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 141 of file XrdOfsHandle.cc.

141{return ossP->Close(retsz);}

References ossP.

◆ Fstat()

int XrdOfsHanOssErr::Fstat ( struct stat * buf )

inlinevirtual

Return state information for this file.

Parameters

buf	- Pointer to the structure where info it to be returned.

Returns: 0 upon success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 103 of file XrdOfsHandle.cc.

103{return ossP->Fstat(Stat);}

Stat

struct stat Stat

Definition XrdCks.cc:49

References ossP, Stat, and stat.

◆ pgRead() [1/2]

ssize_t XrdOfsHanOssErr::pgRead	(	void *	buffer,
		off_t	offset,
		size_t	rdlen,
		uint32_t *	csvec,
		uint64_t	opts )

inlinevirtual

Reimplemented from XrdOfsHanOss.

Definition at line 105 of file XrdOfsHandle.cc.

                       {if (rRC) return rRC;
                        return ossP->pgRead(buffer,offset,rdlen,csvec,opts);
                       }

References opts, ossP, and XrdOfsHanOss::rRC.

◆ pgRead() [2/2]

int XrdOfsHanOssErr::pgRead	(	XrdSfsAio *	aioparm,
		uint64_t	opts )

inlinevirtual

Read file pages and checksums using asynchronous I/O.

Parameters

aioparm	- Pointer to async I/O object controlling the I/O.
opts	- Processing options (see above).

Returns: 0 upon if request started success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 111 of file XrdOfsHandle.cc.

                       {if (rRC) return rRC;
                        return ossP->pgRead(aioparm, opts);
                       }

References opts, ossP, and XrdOfsHanOss::rRC.

◆ Read() [1/3]

ssize_t XrdOfsHanOssErr::Read	(	off_t	offset,
		size_t	size )

inlinevirtual

Preread file blocks into the file system cache.

Parameters

offset	- The offset where the read is to start.
size	- The number of bytes to pre-read.

Returns: >= 0 When 0, the request was ignored; otherwise, it has been accepted.; < 0 Failed with -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 116 of file XrdOfsHandle.cc.

                    {if (rRC) return rRC;
                     return ossP->Read(offset, rlen);
                    }

References ossP, and XrdOfsHanOss::rRC.

◆ Read() [2/3]

ssize_t XrdOfsHanOssErr::Read	(	void *	buffer,
		off_t	offset,
		size_t	size )

inlinevirtual

Read file bytes into a buffer.

Parameters

buffer	- pointer to buffer where the bytes are to be placed.
offset	- The offset where the read is to start.
size	- The number of bytes to read.

Returns: >= 0 The number of bytes that placed in buffer.; < 0 -errno or -osserr upon failure (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 121 of file XrdOfsHandle.cc.

                    {if (rRC) return rRC;
                     return ossP->Read(buff, offset, rlen);
                    }

References ossP, and XrdOfsHanOss::rRC.

◆ Read() [3/3]

int XrdOfsHanOssErr::Read ( XrdSfsAio * aiop )

inlinevirtual

Read file bytes using asynchronous I/O.

Parameters

aiop	- Pointer to async I/O object controlling the I/O.

Returns: 0 upon if request started success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 126 of file XrdOfsHandle.cc.

                    {if (rRC) return rRC;
                     return ossP->Read(aiop);
                    }

References ossP, and XrdOfsHanOss::rRC.

◆ Readdir()

int XrdOfsHanOssErr::Readdir	(	char *	buff,
		int	blen )

inlinevirtual

Get the next directory entry.

Parameters

buff	- Pointer to buffer where a null terminated string of the entry name is to be returned. If no more entries exist, a null string is returned.
blen	- Length of the buffer.

Returns: 0 upon success or -errno or -osserr (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 100 of file XrdOfsHandle.cc.

101 {return (rRC ? rRC : ossP->Readdir(buff, blen));}

References ossP, and XrdOfsHanOss::rRC.

◆ ReadRaw()

ssize_t XrdOfsHanOssErr::ReadRaw	(	void *	buffer,
		off_t	offset,
		size_t	size )

inlinevirtual

Read uncompressed file bytes into a buffer.

Parameters

buffer	- pointer to buffer where the bytes are to be placed.
offset	- The offset where the read is to start.
size	- The number of bytes to read.

Returns: >= 0 The number of bytes that placed in buffer.; < 0 -errno or -osserr upon failure (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 136 of file XrdOfsHandle.cc.

                    {if (rRC) return rRC;
                     return ossP->ReadRaw(buff, offset, rlen);
                    }

References ossP, and XrdOfsHanOss::rRC.

◆ ReadV()

ssize_t XrdOfsHanOssErr::ReadV	(	XrdOucIOVec *	readV,
		int	rdvcnt )

inlinevirtual

Read file bytes as directed by the read vector.

Parameters

readV	pointer to the array of read requests.
rdvcnt	the number of elements in readV.

Returns: >=0 The numbe of bytes read.; < 0 -errno or -osserr upon failure (see XrdOssError.hh).

Reimplemented from XrdOfsHanOss.

Definition at line 131 of file XrdOfsHandle.cc.

                    {if (rRC) return rRC;
                     return ossP->ReadV(readV, rdvcnt);
                    }

References ossP, and XrdOfsHanOss::rRC.

Member Data Documentation

◆ ossP

XrdOssDF* XrdOfsHanOssErr::ossP

protected

Definition at line 154 of file XrdOfsHandle.cc.

Referenced by XrdOfsHanOssErr(), ~XrdOfsHanOssErr(), Close(), Fstat(), pgRead(), pgRead(), Read(), Read(), Read(), Readdir(), ReadRaw(), and ReadV().

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

XrdOfsHandle.cc

	XRootD

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ XrdOfsHanOssErr()

◆ ~XrdOfsHanOssErr()

Member Function Documentation

◆ Close()

◆ Fstat()

◆ pgRead() [1/2]

◆ pgRead() [2/2]

◆ Read() [1/3]

◆ Read() [2/3]

◆ Read() [3/3]

◆ Readdir()

◆ ReadRaw()

◆ ReadV()

Member Data Documentation

◆ ossP