XrdPoll Class Reference

#include <XrdPoll.hh>

Inheritance diagram for XrdPoll:

List of all members.

Public Member Functions
virtual void	Disable (XrdLink *lp, const char *etxt=0)=0
virtual int	Enable (XrdLink *lp)=0
virtual void	Start (XrdSysSemaphore *syncp, int &rc)=0
	XrdPoll ()
virtual	~XrdPoll ()
Static Public Member Functions
static int	Attach (XrdLink *lp)
static void	Detach (XrdLink *lp)
static int	Finish (XrdLink *lp, const char *etxt=0)
static char *	Poll2Text (short events)
static int	Setup (int numfd)
static int	Stats (char *buff, int blen, int do_sync=0)
Public Attributes
int	PID
pthread_t	TID
Static Public Attributes
static XrdPoll *	Pollers [XRD_NUMPOLLERS]
Protected Member Functions
int	getRequest ()
virtual void	Exclude (XrdLink *lp)=0
virtual int	Include (XrdLink *lp)=0
Static Protected Member Functions
static XrdPoll *	newPoller (int pollid, int numfd)
Protected Attributes
XrdSysMutex	PollPipe
pollfd	PipePoll
int	CmdFD
int	ReqFD
PipeData	ReqBuff
char *	PipeBuff
int	PipeBlen
int	numEnabled
int	numEvents
int	numInterrupts
Static Protected Attributes
static const char *	TraceID
Private Attributes
int	numAttached
Static Private Attributes
static XrdSysMutex	doingAttach
Classes
struct	PipeData

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Detailed Description

Definition at line 22 of file XrdPoll.hh.

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Constructor & Destructor Documentation

XrdPoll::XrdPoll

(

)

Definition at line 97 of file XrdPoll.cc.

References CmdFD, XrdSysError::Emsg(), pollfd::events, F_SETFD, fcntl(), pollfd::fd, FD_CLOEXEC, numAttached, numEnabled, numEvents, numInterrupts, pipe, PipeBlen, PipeBuff, PipePoll, POLLIN, POLLRDNORM, ReqFD, and TID.

virtual XrdPoll::~XrdPoll

(

)

[inline, virtual]

Definition at line 72 of file XrdPoll.hh.

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Member Function Documentation

int XrdPoll::Attach

(

XrdLink *

lp

)

[static]

Definition at line 121 of file XrdPoll.cc.

References doingAttach, XrdLink::FD, i, if(), Include(), XrdSysMutex::Lock(), numAttached, PID, XrdLink::Poller, Pollers, TRACEI, XrdSysMutex::UnLock(), and XRD_NUMPOLLERS.

Referenced by XrdProofdProofServMgr::Accept(), and XrdProtLoad::Process().

void XrdPoll::Detach

(

XrdLink *

lp

)

[static]

Definition at line 153 of file XrdPoll.cc.

References doingAttach, XrdSysError::Emsg(), Exclude(), XrdLink::FD, XrdLink::ID, XrdSysMutex::Lock(), numAttached, PID, XrdLink::Poller, TRACEI, and XrdSysMutex::UnLock().

Referenced by XrdLink::Close().

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

Referenced by XrdLinkScan::idleScan(), and XrdLink::Terminate().

virtual int XrdPoll::Enable

(

XrdLink *

lp

)

[pure virtual]

Referenced by XrdLink::DoIt().

int XrdPoll::Finish	(	XrdLink *	lp,
		const char *	etxt = 0
	)			[static]

Definition at line 179 of file XrdPoll.cc.

References XrdLink::Etext, XrdLink::FD, free(), XrdLink::ProtoAlt, XrdLink::Protocol, and TRACEI.

char * XrdPoll::Poll2Text

(

short

events

)

[static]

Definition at line 250 of file XrdPoll.cc.

References POLLERR, POLLHUP, POLLNVAL, and sprintf().

Referenced by XrdLink::Peek(), XrdLink::Recv(), and XrdLink::RecvAll().

int XrdPoll::Setup

(

int

numfd

)

[static]

Definition at line 269 of file XrdPoll.cc.

References XrdSysError::Emsg(), i, newPoller(), PID, XrdPollArg::Poller, Pollers, XrdPollArg::retcode, XrdSysThread::Run(), TID, TRACE, XRD_NUMPOLLERS, XrdStartPolling(), and XRDSYSTHREAD_BIND.

Referenced by XrdConfig::Setup().

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

Referenced by XrdStartPolling().

int XrdPoll::Stats	(	char *	buff,
		int	blen,
		int	do_sync = 0
	)			[static]

Definition at line 310 of file XrdPoll.cc.

References i, numAttached, numEnabled, numEvents, numInterrupts, Pollers, snprintf, and XRD_NUMPOLLERS.

Referenced by XrdStats::Stats().

int XrdPoll::getRequest

(

)

[protected]

Definition at line 210 of file XrdPoll.cc.

References XrdSysError::Emsg(), PID, PipeBlen, PipeBuff, PipePoll, poll(), read, ReqBuff, ReqFD, ssize_t, and TRACE.

virtual void XrdPoll::Exclude

(

XrdLink *

lp

)

[protected, pure virtual]

Referenced by Detach().

virtual int XrdPoll::Include

(

XrdLink *

lp

)

[protected, pure virtual]

Referenced by Attach().

static XrdPoll* XrdPoll::newPoller	(	int	pollid,
		int	numfd
	)			[static, protected]

Referenced by Setup().

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Member Data Documentation

int XrdPoll::PID

Definition at line 64 of file XrdPoll.hh.

Referenced by Attach(), Detach(), getRequest(), and Setup().

pthread_t XrdPoll::TID

Definition at line 65 of file XrdPoll.hh.

Referenced by Setup(), and XrdPoll().

XrdPoll * XrdPoll::Pollers [static]

Definition at line 69 of file XrdPoll.hh.

Referenced by Attach(), Setup(), and Stats().

const char * XrdPoll::TraceID [static, protected]

Definition at line 76 of file XrdPoll.hh.

XrdSysMutex XrdPoll::PollPipe [protected]

Definition at line 97 of file XrdPoll.hh.

struct pollfd XrdPoll::PipePoll [protected]

Definition at line 98 of file XrdPoll.hh.

Referenced by getRequest(), and XrdPoll().

int XrdPoll::CmdFD [protected]

Definition at line 99 of file XrdPoll.hh.

Referenced by XrdPoll().

int XrdPoll::ReqFD [protected]

Definition at line 100 of file XrdPoll.hh.

Referenced by getRequest(), and XrdPoll().

PipeData XrdPoll::ReqBuff [protected]

Definition at line 108 of file XrdPoll.hh.

Referenced by getRequest().

char* XrdPoll::PipeBuff [protected]

Definition at line 109 of file XrdPoll.hh.

Referenced by getRequest(), and XrdPoll().

int XrdPoll::PipeBlen [protected]

Definition at line 110 of file XrdPoll.hh.

Referenced by getRequest(), and XrdPoll().

int XrdPoll::numEnabled [protected]

Definition at line 114 of file XrdPoll.hh.

Referenced by Stats(), and XrdPoll().

int XrdPoll::numEvents [protected]

Definition at line 115 of file XrdPoll.hh.

Referenced by Stats(), and XrdPoll().

int XrdPoll::numInterrupts [protected]

Definition at line 116 of file XrdPoll.hh.

Referenced by Stats(), and XrdPoll().

XrdSysMutex XrdPoll::doingAttach [static, private]

Definition at line 120 of file XrdPoll.hh.

Referenced by Attach(), and Detach().

int XrdPoll::numAttached [private]

Definition at line 121 of file XrdPoll.hh.

Referenced by Attach(), Detach(), Stats(), and XrdPoll().

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

• net/xrootd/src/xrootd/src/Xrd/XrdPoll.hh
• net/xrootd/src/xrootd/src/Xrd/XrdPoll.cc

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