XrdXrootdAioTask Class Reference

#include <XrdXrootdAioTask.hh>

Inheritance diagram for XrdXrootdAioTask:

Collaboration diagram for XrdXrootdAioTask:

Public Member Functions
void	Completed (XrdXrootdAioBuff *aioP)
const char *	ID ()
void	Init (XrdXrootdProtocol *protP, XrdXrootdResponse &resp, XrdXrootdFile *fP)
virtual void	Read (long long offs, int dlen)=0
virtual void	Recycle (bool release)=0
XrdXrootdProtocol *	urProtocol ()
virtual int	Write (long long offs, int dlen)=0
Public Member Functions inherited from XrdJob
virtual void	DoIt ()=0
	XrdJob (const char *desc="")
virtual	~XrdJob ()

Protected Member Functions
	XrdXrootdAioTask (const char *what="aio request")
virtual	~XrdXrootdAioTask ()
virtual void	CopyF2L ()=0
virtual int	CopyL2F ()=0
virtual bool	CopyL2F (XrdXrootdAioBuff *aioP)=0
bool	Drain ()
int	gdDone () override
void	gdFail () override
XrdXrootdAioBuff *	getBuff (bool wait)
void	SendError (int rc, const char *eText)
void	SendFSError (int rc)
bool	Validate (XrdXrootdAioBuff *aioP)

Protected Attributes
XrdSysMutex	aioMutex
XrdSysCondVar2	aioReady
XrdXrootdAioBuff *	pendQ
XrdXrootdAioBuff *	pendQEnd
union {
XrdXrootdNormAio *   nextNorm
XrdXrootdPgrwAio *   nextPgrw
XrdXrootdAioTask *   nextTask
};
XrdXrootdProtocol *	Protocol
XrdLink *	dataLink
XrdXrootdFile *	dataFile
union {
XrdXrootdAioBuff *   finalRead
XrdXrootdAioBuff *   pendWrite
};
off_t	highOffset
off_t	dataOffset
int	dataLen
char	aioState
RAtomic_uchar	inFlight
RAtomic_bool	isDone
char	Status
XrdXrootdResponse	Response

Static Protected Attributes
static const char *	TraceID
static const int	aioDead = 0x01
static const int	aioHeld = 0x02
static const int	aioPage = 0x04
static const int	aioRead = 0x08
static const int	aioSchd = 0x10
static const int	Offline = 0
static const int	Running = 1
static const int	Waiting = 2

Private Member Functions
bool	Wait4Buff (int maxWait=0)

Friends
class	XrdXrootdAioFob

Additional Inherited Members
Public Attributes inherited from XrdJob
XrdJob *	NextJob
const char *	Comment

Constructor & Destructor Documentation

XrdXrootdAioTask::XrdXrootdAioTask ( const char *  what = "aio request" )

inlineprotected

virtual XrdXrootdAioTask::~XrdXrootdAioTask ( )

inlineprotectedvirtual

Member Function Documentation

void XrdXrootdAioTask::Completed

(

XrdXrootdAioBuff *

aioP

)

virtual void XrdXrootdAioTask::CopyF2L ( )

protectedpure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

virtual int XrdXrootdAioTask::CopyL2F ( )

protectedpure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

virtual bool XrdXrootdAioTask::CopyL2F ( XrdXrootdAioBuff *  aioP )

protectedpure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

bool XrdXrootdAioTask::Drain ( )

protected

int XrdXrootdAioTask::gdDone ( )

overrideprotected

void XrdXrootdAioTask::gdFail ( )

overrideprotected

XrdXrootdAioBuff* XrdXrootdAioTask::getBuff ( bool  wait )

protected

const char* XrdXrootdAioTask::ID

(

)

void XrdXrootdAioTask::Init	(	XrdXrootdProtocol *	protP,
		XrdXrootdResponse &	resp,
		XrdXrootdFile *	fP
	)

virtual void XrdXrootdAioTask::Read ( long long  offs, int  dlen  )

pure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

virtual void XrdXrootdAioTask::Recycle ( bool  release )

pure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

void XrdXrootdAioTask::SendError ( int  rc, const char *  eText  )

protected

void XrdXrootdAioTask::SendFSError ( int  rc )

protected

XrdXrootdProtocol* XrdXrootdAioTask::urProtocol ( )

inline

bool XrdXrootdAioTask::Validate ( XrdXrootdAioBuff *  aioP )

protected

bool XrdXrootdAioTask::Wait4Buff ( int  maxWait = 0 )

private

virtual int XrdXrootdAioTask::Write ( long long  offs, int  dlen  )

pure virtual

Implemented in XrdXrootdPgrwAio, and XrdXrootdNormAio.

Friends And Related Function Documentation

friend class XrdXrootdAioFob

friend

Member Data Documentation

union { ... }

union { ... }

const int XrdXrootdAioTask::aioDead = 0x01

staticprotected

const int XrdXrootdAioTask::aioHeld = 0x02

staticprotected

XrdSysMutex XrdXrootdAioTask::aioMutex

protected

const int XrdXrootdAioTask::aioPage = 0x04

staticprotected

const int XrdXrootdAioTask::aioRead = 0x08

staticprotected

XrdSysCondVar2 XrdXrootdAioTask::aioReady

protected

const int XrdXrootdAioTask::aioSchd = 0x10

staticprotected

char XrdXrootdAioTask::aioState

protected

XrdXrootdFile* XrdXrootdAioTask::dataFile

protected

int XrdXrootdAioTask::dataLen

protected

XrdLink* XrdXrootdAioTask::dataLink

protected

off_t XrdXrootdAioTask::dataOffset

protected

XrdXrootdAioBuff* XrdXrootdAioTask::finalRead

off_t XrdXrootdAioTask::highOffset

protected

RAtomic_uchar XrdXrootdAioTask::inFlight

protected

RAtomic_bool XrdXrootdAioTask::isDone

protected

XrdXrootdNormAio* XrdXrootdAioTask::nextNorm

XrdXrootdPgrwAio* XrdXrootdAioTask::nextPgrw

XrdXrootdAioTask* XrdXrootdAioTask::nextTask

const int XrdXrootdAioTask::Offline = 0

staticprotected

XrdXrootdAioBuff* XrdXrootdAioTask::pendQ

protected

XrdXrootdAioBuff* XrdXrootdAioTask::pendQEnd

protected

XrdXrootdAioBuff* XrdXrootdAioTask::pendWrite

XrdXrootdProtocol* XrdXrootdAioTask::Protocol

protected

XrdXrootdResponse XrdXrootdAioTask::Response

protected

const int XrdXrootdAioTask::Running = 1

staticprotected

char XrdXrootdAioTask::Status

protected

const char* XrdXrootdAioTask::TraceID

staticprotected

const int XrdXrootdAioTask::Waiting = 2

staticprotected

---

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

• XrdXrootdAioTask.hh