XrdPollDev Class Reference

#include <XrdPollDev.hh>

Inheritance diagram for XrdPollDev:

Collaboration diagram for XrdPollDev:

Public Member Functions
void	Disable (XrdLink *lp, const char *etxt=0)
int	Enable (XrdLink *lp)
void	Start (XrdSysSemaphore *syncp, int &rc)
	XrdPollDev (struct pollfd *ptab, int numfd, int pfd)
	~XrdPollDev ()
Public Member Functions inherited from XrdPoll
	XrdPoll ()
virtual	~XrdPoll ()

Protected Member Functions
void	Exclude (XrdLink *lp)
int	Include (XrdLink *lp)
Protected Member Functions inherited from XrdPoll
int	getRequest ()

Private Member Functions
void	doRequests (int maxreq)
void	LogEvent (struct pollfd *pp)
int	sendCmd (char *cmdbuff, int cmdblen)

Private Attributes
struct pollfd *	PollTab
int	PollDfd
int	PollMax

Additional Inherited Members
Static Public Member Functions inherited from XrdPoll
static int	Attach (XrdLink *lp)
static void	Detach (XrdLink *lp)
static int	Finish (XrdLink *lp, const char *etxt=0)
static void	Init (XrdSysError *eP, XrdOucTrace *tP, XrdScheduler *sP)
static char *	Poll2Text (short events)
static int	Setup (int numfd)
static int	Stats (char *buff, int blen, int do_sync=0)
Public Attributes inherited from XrdPoll
int	PID
pthread_t	TID
Static Public Attributes inherited from XrdPoll
static XrdPoll *	Pollers [XRD_NUMPOLLERS] = {0, 0, 0}
Static Protected Member Functions inherited from XrdPoll
static XrdPoll *	newPoller (int pollid, int numfd)
Protected Attributes inherited from XrdPoll
XrdSysMutex	PollPipe
struct pollfd	PipePoll
int	CmdFD
int	ReqFD
PipeData	ReqBuff
char *	PipeBuff
int	PipeBlen
int	numEnabled
int	numEvents
int	numInterrupts
Static Protected Attributes inherited from XrdPoll
static const char *	TraceID = "Poll"
static XrdOucTrace *	XrdTrace = 0
static XrdSysError *	XrdLog = 0
static XrdScheduler *	XrdSched = 0

Constructor & Destructor Documentation

XrdPollDev::XrdPollDev ( struct pollfd *  ptab, int  numfd, int  pfd  )

inline

References PollDfd, PollMax, and PollTab.

XrdPollDev::~XrdPollDev

(

)

References close(), PollDfd, and PollTab.

Member Function Documentation

void XrdPollDev::Disable ( XrdLink *  lp, const char *  etxt = 0  )

virtual

Implements XrdPoll.

References XrdPoll::PipeData::Arg, XrdPoll::PipeData::DiFD, XrdSysError::Emsg(), XrdLink::FD, XrdPoll::Finish(), XrdLink::ID, XrdLink::isEnabled, XrdPoll::PipeData::Parms, XrdPoll::PID, XrdPoll::PipeData::Post, XrdPoll::PipeData::req, XrdScheduler::Schedule(), sendCmd(), XrdPoll::PipeData::theSem, TRACEI, XrdSysSemaphore::Wait(), XrdPoll::XrdLog, and XrdPoll::XrdSched.

Referenced by Exclude().

void XrdPollDev::doRequests ( int  maxreq )

private

References XrdPoll::PipeData::Arg, XrdPoll::PipeData::DiFD, XrdSysError::Emsg(), XrdPoll::PipeData::EnFD, XrdLink::fd2link(), XrdPoll::getRequest(), XrdLink::isEnabled, XrdPoll::numEnabled, XrdPoll::PipeData::Parms, XrdPoll::PID, PollDfd, XrdPoll::PipeData::Post, XrdSysSemaphore::Post(), XrdPoll::PipeData::req, XrdPoll::ReqBuff, XrdPoll::PipeData::theSem, TRACE, write(), and XrdPoll::XrdLog.

Referenced by Start().

int XrdPollDev::Enable ( XrdLink *  lp )

virtual

Implements XrdPoll.

References XrdPoll::PipeData::Arg, XrdSysError::Emsg(), XrdPoll::PipeData::EnFD, XrdLink::FD, XrdLink::ID, XrdLink::isEnabled, XrdPoll::PipeData::Parms, XrdPoll::PipeData::req, sendCmd(), and XrdPoll::XrdLog.

void XrdPollDev::Exclude ( XrdLink *  lp )

protectedvirtual

Implements XrdPoll.

References Disable(), XrdSysError::Emsg(), XrdLink::ID, XrdLink::isEnabled, and XrdPoll::XrdLog.

int XrdPollDev::Include ( XrdLink *  lp )

inlineprotectedvirtual

Implements XrdPoll.

void XrdPollDev::LogEvent ( struct pollfd *  pp )

private

References XrdSysError::Emsg(), and XrdPoll::XrdLog.

Referenced by Start().

int XrdPollDev::sendCmd ( char *  cmdbuff, int  cmdblen  )

private

References XrdPoll::CmdFD, XrdSysMutex::Lock(), XrdPoll::PollPipe, XrdSysMutex::UnLock(), and write().

Referenced by Disable(), and Enable().

void XrdPollDev::Start ( XrdSysSemaphore *  syncp, int &  rc  )

virtual

Implements XrdPoll.

References doRequests(), XrdSysError::Emsg(), XrdLink::fd2link(), XrdPoll::Finish(), XrdLink::ID, XrdLink::isEnabled, LogEvent(), XrdJob::NextJob, XrdPoll::numEvents, XrdPoll::Poll2Text(), PollDfd, PollMax, PollTab, XrdSysSemaphore::Post(), XrdPoll::ReqFD, XrdScheduler::Schedule(), write(), XrdPoll::XrdLog, and XrdPoll::XrdSched.

Member Data Documentation

int XrdPollDev::PollDfd

private

Referenced by doRequests(), Start(), XrdPollDev(), and ~XrdPollDev().

int XrdPollDev::PollMax

private

Referenced by Start(), and XrdPollDev().

struct pollfd* XrdPollDev::PollTab

private

Referenced by Start(), XrdPollDev(), and ~XrdPollDev().

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

• XrdPollDev.hh
• XrdPollDev.icc