xrootd: XrdPollE Class Reference

xrootd

#include <XrdPollE.hh>

Inheritance diagram for XrdPollE:

Inheritance graph

Collaboration diagram for XrdPollE:

Collaboration graph

Public Member Functions
void	Disable (XrdLink lp, const char etxt=0)

int	Enable (XrdLink *lp)

void	Start (XrdSysSemaphore *syncp, int &rc)

	XrdPollE (struct epoll_event *ptab, int numfd, int pfd)

	~XrdPollE ()

Public Member Functions inherited from XrdPoll
	XrdPoll ()

virtual	~XrdPoll ()

Protected Member Functions
void	Exclude (XrdLink *lp)

int	Include (XrdLink *lp)

const char *	x2Text (unsigned int evf, char *buff)

Protected Member Functions inherited from XrdPoll
int	getRequest ()

Private Member Functions
void	remFD (XrdLink *lp, unsigned int events)

Private Attributes
struct epoll_event *	PollTab

int	PollDfd

int	PollMax

Static Private Attributes
static const int	ePollOneShot = 0

static const int	ePollEvents

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

XrdPollE::XrdPollE	(	struct epoll_event *	ptab,
		int	numfd,
		int	pfd
	)

inline

References PollDfd, PollMax, and PollTab.

XrdPollE::~XrdPollE ( )

References close(), PollDfd, and PollTab.

Member Function Documentation

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

virtual

Implements XrdPoll.

References XrdSysError::Emsg(), XrdLink::FD, XrdLink::FDnum(), XrdPoll::Finish(), XrdLink::ID, XrdLink::isEnabled, XrdPoll::PID, PollDfd, XrdScheduler::Schedule(), TRACEI, XrdPoll::XrdLog, and XrdPoll::XrdSched.

Referenced by Exclude().

int XrdPollE::Enable ( XrdLink * lp )

virtual

Implements XrdPoll.

References XrdSysError::Emsg(), ePollEvents, XrdLink::FDnum(), XrdLink::ID, XrdLink::isEnabled, XrdPoll::numEnabled, XrdPoll::PID, PollDfd, TRACE, and XrdPoll::XrdLog.

void XrdPollE::Exclude ( XrdLink * lp )

protectedvirtual

Implements XrdPoll.

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

int XrdPollE::Include ( XrdLink * lp )

protectedvirtual

Implements XrdPoll.

References XrdSysError::Emsg(), XrdLink::FDnum(), XrdLink::ID, PollDfd, and XrdPoll::XrdLog.

void XrdPollE::remFD	(	XrdLink *	lp,
		unsigned int	events
	)

private

References XrdSysError::Emsg(), EPOLLRDHUP, XrdLink::FDnum(), XrdLink::ID, PollDfd, and XrdPoll::XrdLog.

Referenced by Start().

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

virtual

Implements XrdPoll.

References XrdSysError::Emsg(), XrdLink::FDnum(), XrdPoll::Finish(), XrdLink::ID, XrdLink::isEnabled, XrdJob::NextJob, XrdPoll::numEvents, PollDfd, PollMax, PollTab, XrdSysSemaphore::Post(), remFD(), XrdScheduler::Schedule(), x2Text(), XrdPoll::XrdLog, and XrdPoll::XrdSched.

const char * XrdPollE::x2Text	(	unsigned int	evf,
		char *	buff
	)

protected

References EPOLLRDHUP.

Referenced by Start().

Member Data Documentation

const int XrdPollE::ePollEvents

staticprivate

Initial value:

= EPOLLIN | EPOLLHUP | EPOLLPRI | EPOLLERR |

EPOLLRDHUP | ePollOneShot

Referenced by Enable().

const int XrdPollE::ePollOneShot = 0

staticprivate

int XrdPollE::PollDfd

private

Referenced by Disable(), Enable(), Include(), remFD(), Start(), XrdPollE(), and ~XrdPollE().

int XrdPollE::PollMax

private

Referenced by Start(), and XrdPollE().

struct epoll_event* XrdPollE::PollTab

private

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

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