XrdPollPoll Class Reference

#include <XrdPollPoll.hh>

Inheritance diagram for XrdPollPoll:

Collaboration diagram for XrdPollPoll:

List of all members.

Public Member Functions
void	Detach (XrdLink *lp)
void	Disable (XrdLink *lp, const char *etxt=0)
int	Enable (XrdLink *lp)
void	Start (XrdSysSemaphore *syncp, int &rc)
	XrdPollPoll (struct pollfd *pp, int numfd)
	~XrdPollPoll ()
Protected Member Functions
void	doDetach (int pti)
void	Exclude (XrdLink *lp)
int	Include (XrdLink *lp)
Private Member Functions
void	doRequests (int maxreq)
void	dqLink (XrdLink *lp)
void	LogEvent (int req, int pollfd, int cmdfd)
void	Recover (int numleft)
void	Restart (int ecode)
Private Attributes
struct pollfd *	PollTab
int	PollTNum
XrdLink *	PollQ
XrdSysMutex	PollMutex
int	maxent

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Constructor & Destructor Documentation

XrdPollPoll::XrdPollPoll	(	struct pollfd *	pp,
		int	numfd
	)

References maxent, PollQ, PollTab, and PollTNum.

XrdPollPoll::~XrdPollPoll

(

)

References PollTab.

---

Member Function Documentation

void XrdPollPoll::Detach

(

XrdLink *

lp

)

Reimplemented from XrdPoll.

void XrdPollPoll::Disable	(	XrdLink *	lp,
		const char *	etxt = 0
	)		[virtual]

Implements XrdPoll.

References XrdPoll::PipeData::Arg, XrdPoll::CmdFD, XrdPoll::PipeData::DiFD, dqLink(), XrdSysError::Emsg(), XrdLink::FD, XrdPoll::Finish(), XrdLink::ID, XrdLink::inQ, XrdLink::isEnabled, XrdSysMutex::Lock(), XrdPoll::PipeData::Parms, XrdPoll::PID, XrdLink::PollEnt, XrdPoll::PollPipe, PollTab, XrdPoll::PipeData::Post, XrdPoll::PipeData::req, XrdScheduler::Schedule(), XrdPoll::PipeData::theSem, TRACEI, XrdSysMutex::UnLock(), XrdSysSemaphore::Wait(), and write().

Referenced by Exclude().

void XrdPollPoll::doDetach

(

int

pti

)

[protected]

References XrdSysError::Emsg(), pollfd::fd, XrdSysMutex::Lock(), PollMutex, PollTab, PollTNum, and XrdSysMutex::UnLock().

Referenced by doRequests().

void XrdPollPoll::doRequests

(

int

maxreq

)

[private]

References XrdPoll::PipeData::Arg, XrdPoll::PipeData::DiFD, doDetach(), XrdSysError::Emsg(), XrdPoll::PipeData::EnFD, pollfd::events, pollfd::fd, XrdLink::fd2link(), XrdPoll::getRequest(), XrdLink::isEnabled, LogEvent(), XrdPoll::numEnabled, XrdPoll::PipeData::Parms, XrdPoll::PID, POLLIN, POLLRDNORM, PollTab, PollTNum, XrdSysSemaphore::Post(), XrdPoll::PipeData::Post, XrdPoll::PipeData::req, XrdPoll::ReqBuff, XrdPoll::PipeData::RmFD, XrdPoll::PipeData::theSem, and TRACE.

Referenced by Start().

void XrdPollPoll::dqLink

(

XrdLink *

lp

)

[private]

References XrdSysError::Emsg(), XrdLink::ID, XrdLink::inQ, XrdSysMutex::Lock(), XrdLink::Next, PollMutex, PollQ, and XrdSysMutex::UnLock().

Referenced by Disable(), and Exclude().

int XrdPollPoll::Enable

(

XrdLink *

lp

)

[virtual]

Implements XrdPoll.

References XrdPoll::PipeData::Arg, XrdPoll::CmdFD, XrdSysError::Emsg(), XrdPoll::PipeData::EnFD, XrdLink::FD, XrdLink::ID, XrdLink::inQ, XrdLink::isEnabled, XrdSysMutex::Lock(), XrdLink::Next, XrdPoll::PipeData::Parms, XrdPoll::PID, XrdLink::PollEnt, PollMutex, XrdPoll::PollPipe, PollQ, PollTab, XrdPoll::PipeData::req, TRACEI, XrdSysMutex::UnLock(), and write().

void XrdPollPoll::Exclude

(

XrdLink *

lp

)

[protected, virtual]

Implements XrdPoll.

References XrdPoll::PipeData::Arg, XrdPoll::CmdFD, Disable(), dqLink(), XrdSysError::Emsg(), XrdLink::FD, XrdLink::ID, XrdLink::inQ, XrdLink::isEnabled, XrdSysMutex::Lock(), XrdPoll::PipeData::Parms, XrdPoll::PID, XrdLink::PollEnt, XrdPoll::PollPipe, PollTab, XrdPoll::PipeData::Post, XrdPoll::PipeData::req, XrdPoll::PipeData::RmFD, XrdPoll::PipeData::theSem, TRACEI, XrdSysMutex::UnLock(), XrdSysSemaphore::Wait(), and write().

int XrdPollPoll::Include

(

XrdLink *

lp

)

[protected, virtual]

Implements XrdPoll.

References XrdSysError::Emsg(), pollfd::events, XrdLink::FD, pollfd::fd, XrdLink::ID, XrdSysMutex::Lock(), maxent, XrdLink::PollEnt, POLLIN, PollMutex, POLLRDNORM, PollTab, PollTNum, pollfd::revents, and XrdSysMutex::UnLock().

void XrdPollPoll::LogEvent	(	int	req,
		int	pollfd,
		int	cmdfd
	)		[private]

References XrdPoll::PipeData::DiFD, XrdSysError::Emsg(), XrdPoll::PipeData::EnFD, XrdLink::fd2link(), XrdLink::ID, XrdPoll::PID, XrdPoll::PipeData::req, XrdPoll::ReqBuff, XrdPoll::PipeData::RmFD, and snprintf.

Referenced by doRequests().

void XrdPollPoll::Recover

(

int

numleft

)

[private]

References XrdSysError::Emsg(), pollfd::fd, XrdLink::fd2link(), XrdLink::ID, XrdLink::isEnabled, PollTab, PollTNum, and pollfd::revents.

Referenced by Start().

void XrdPollPoll::Restart

(

int

ecode

)

[private]

References XrdSysError::Emsg(), pollfd::fd, XrdPoll::Finish(), XrdSysMutex::Lock(), XrdLink::Next, XrdPoll::PID, XrdLink::PollEnt, PollMutex, PollQ, XrdScheduler::Schedule(), XrdPoll::TID, TRACE, and XrdSysMutex::UnLock().

Referenced by Start().

void XrdPollPoll::Start	(	XrdSysSemaphore *	syncp,
		int &	rc
	)		[virtual]

Implements XrdPoll.

References doRequests(), XrdSysError::Emsg(), pollfd::events, pollfd::fd, XrdPoll::Finish(), XrdLink::ID, XrdLink::inQ, XrdLink::isEnabled, XrdSysMutex::Lock(), XrdLink::Next, XrdJob::NextJob, XrdPoll::numEvents, XrdPoll::numInterrupts, poll(), XrdPoll::Poll2Text(), XrdLink::PollEnt, POLLIN, PollMutex, PollQ, POLLRDNORM, PollTab, PollTNum, XrdSysSemaphore::Post(), Recover(), XrdPoll::ReqFD, Restart(), pollfd::revents, XrdScheduler::Schedule(), and XrdSysMutex::UnLock().

---

Member Data Documentation

int XrdPollPoll::maxent [private]

Referenced by Include(), and XrdPollPoll().

XrdSysMutex XrdPollPoll::PollMutex [private]

Referenced by doDetach(), dqLink(), Enable(), Include(), Restart(), and Start().

XrdLink* XrdPollPoll::PollQ [private]

Referenced by dqLink(), Enable(), Restart(), Start(), and XrdPollPoll().

struct pollfd* XrdPollPoll::PollTab [private]

Referenced by Disable(), doDetach(), doRequests(), Enable(), Exclude(), Include(), Recover(), Start(), XrdPollPoll(), and ~XrdPollPoll().

int XrdPollPoll::PollTNum [private]

Referenced by doDetach(), doRequests(), Include(), Recover(), Start(), and XrdPollPoll().

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

• XrdPollPoll.hh
• XrdPollPoll.icc