XrdSys::IOEvents::PollerWait Class Reference

Inheritance diagram for XrdSys::IOEvents::PollerWait:

Collaboration diagram for XrdSys::IOEvents::PollerWait:

Public Member Functions
	PollerWait ()
	~PollerWait ()
Public Member Functions inherited from XrdSys::IOEvents::Poller
void	Stop ()
	Poller (int cFD, int rFD)
virtual	~Poller ()
	Destructor. Stop() is effecively called when this object is deleted. More...

Protected Member Functions
void	Begin (XrdSysSemaphore *syncp, int &rc, const char **eTxt)
void	Exclude (Channel *cP, bool &isLocked, bool dover=1)
bool	Include (Channel *cP, int &eNum, const char **eTxt, bool &isLocked)
bool	Modify (Channel *cP, int &eNum, const char **eTxt, bool &isLocked)
void	Shutdown ()
Protected Member Functions inherited from XrdSys::IOEvents::Poller
void	CbkTMO ()
bool	CbkXeq (Channel *cP, int events, int eNum, const char *eTxt)
int	GetFault (Channel *cP)
int	GetPollEnt (Channel *cP)
int	GetRequest ()
bool	Init (Channel *cP, int &eNum, const char **eTxt, bool &isLockd)
void	LockChannel (Channel *cP)
int	Poll2Enum (short events)
int	SendCmd (PipeData &cmd)
void	SetPollEnt (Channel *cP, int ptEnt)
bool	TmoAdd (Channel *cP)
void	TmoDel (Channel *cP)
int	TmoGet ()
void	UnLockChannel (Channel *cP)

Additional Inherited Members
Static Public Member Functions inherited from XrdSys::IOEvents::Poller
static Poller *	Create (int &eNum, const char **eTxt=0)
Protected Attributes inherited from XrdSys::IOEvents::Poller
Channel *	attBase
Channel *	tmoBase
pthread_t	pollTid
struct pollfd	pipePoll
int	cmdFD
int	reqFD
PipeData	reqBuff
char *	pipeBuff
int	pipeBlen
bool	wakePend
bool	chDead
Static Protected Attributes inherited from XrdSys::IOEvents::Poller
static time_t	maxTime = (sizeof(time_t) == 8 ? 0x7fffffffffffffffLL : 0x7fffffff)

Constructor & Destructor Documentation

XrdSys::IOEvents::PollerWait::PollerWait ( )

inline

XrdSys::IOEvents::PollerWait::~PollerWait ( )

inline

Member Function Documentation

void XrdSys::IOEvents::PollerWait::Begin ( XrdSysSemaphore *  syncp, int &  rc, const char **  eTxt  )

inlineprotectedvirtual

Start the polling event loop. An implementation must be supplied. Begin() is called via the internal BootStrap class from a new thread.

Implements XrdSys::IOEvents::Poller.

void XrdSys::IOEvents::PollerWait::Exclude ( Channel *  cP, bool &  isLocked, bool  dover = 1  )

inlineprotectedvirtual

Remove a channel to the poll set. An implementation must be supplied. The channel is locked when this method is called but must be unlocked by the method if a command is sent to the poller thread and isLocked set to false.

Implements XrdSys::IOEvents::Poller.

bool XrdSys::IOEvents::PollerWait::Include ( Channel *  cP, int &  eNum, const char **  eTxt, bool &  isLocked  )

inlineprotectedvirtual

Add a channel to the poll set. An implementation must be supplied. The channel is locked when this method is called but must be unlocked by the method if a command is sent to the poller thread and isLocked set to false.

Implements XrdSys::IOEvents::Poller.

bool XrdSys::IOEvents::PollerWait::Modify ( Channel *  cP, int &  eNum, const char **  eTxt, bool &  isLocked  )

inlineprotectedvirtual

Modify the event status of a channel. An implementation must be supplied. The channel is locked when this method is called but must be unlocked by the method if a command is sent to the poller thread and isLocked set to false.

Implements XrdSys::IOEvents::Poller.

void XrdSys::IOEvents::PollerWait::Shutdown ( )

inlineprotectedvirtual

Shutdown the poller. An implementation must be supplied. The shutdown method must release any allocated storage and close private file descriptors. The polling thread will have already been terminated and x-thread pipe closed. Warning: the derived destructor must call Stop() and do nothing else!

Implements XrdSys::IOEvents::Poller.

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

• XrdSysIOEvents.cc