XrdSysIOEvents.cc File Reference

#include <cstdio>
#include <cstdlib>
#include "XrdSys/XrdSysE2T.hh"
#include "XrdSys/XrdSysFD.hh"
#include "XrdSys/XrdSysIOEvents.hh"
#include "XrdSys/XrdSysHeaders.hh"
#include "XrdSys/XrdSysPlatform.hh"
#include "XrdSys/XrdSysPthread.hh"
#include "XrdSys/XrdSysIOEventsPollPoll.icc"

Include dependency graph for XrdSysIOEvents.cc:

Go to the source code of this file.

Classes
class	XrdSys::IOEvents::BootStrap
struct	XrdSys::IOEvents::pollArg
class	XrdSys::IOEvents::PollerErr1
class	XrdSys::IOEvents::PollerInit
class	XrdSys::IOEvents::PollerWait

Namespaces
namespace	XrdSys
namespace	XrdSys::IOEvents

Macros
#define	BOOLNAME(x)
#define	DO_TRACE(x, fd, y)
#define	IF_TRACE(x, fd, y)
#define	INSERT(dlvar, curitem, newitem)
#define	ISPOLLER   XrdSysThread::Same(XrdSysThread::ID(),pollTid)
#define	REMOVE(dlbase, dlvar, curitem)
#define	REVENTS(x)
#define	SINGLETON(dlvar, theitem)
#define	STATUS   statName[(int)chStat]
#define	STATUSOF(x)
#define	TRACE_LOK   " channel now " <<(isLocked ? "locked" : "unlocked")
#define	TRACE_MOD(x, fd, y)
#define	TRACE_NOD(x, fd, y)
#define	TRACING   PollerInit::doTrace
#define	WEVENTS(x)

Variables
PollerErr1	XrdSys::IOEvents::pollErr1
PollerInit	XrdSys::IOEvents::pollInit
PollerWait	XrdSys::IOEvents::pollWait

Macro Definition Documentation

BOOLNAME

#define BOOLNAME

(

x

)

Value:

(x ? "true" : "false")

Definition at line 84 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::CbkXeq(), XrdSys::IOEvents::Poller::Init(), XrdSys::IOEvents::PollerInit::Modify(), XrdSys::IOEvents::Poller::TmoAdd(), and XrdSys::IOEvents::Poller::TmoDel().

DO_TRACE

#define DO_TRACE	(		x,
			fd,
			y )

Value:

                {PollerInit::traceMTX.Lock(); \
                 std::cerr <<"IOE fd "<<fd<<' '<<#x <<": "<<y<<'\n'<< std::flush; \
                 PollerInit::traceMTX.UnLock();}

Definition at line 86 of file XrdSysIOEvents.cc.

#define DO_TRACE(x,fd,y) \
                {PollerInit::traceMTX.Lock(); \
                 std::cerr <<"IOE fd "<<fd<<' '<<#x <<": "<<y<<'\n'<< std::flush; \
                 PollerInit::traceMTX.UnLock();}

Referenced by XrdSys::IOEvents::Poller::CbkXeq().

IF_TRACE

#define IF_TRACE	(		x,
			fd,
			y )

Value:

if (TRACING) DO_TRACE(x,fd,y)

Definition at line 93 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::CbkXeq(), XrdSys::IOEvents::Channel::Delete(), XrdSys::IOEvents::Channel::Disable(), XrdSys::IOEvents::Channel::Enable(), XrdSys::IOEvents::Poller::Init(), XrdSys::IOEvents::PollerInit::Modify(), XrdSys::IOEvents::Poller::TmoAdd(), and XrdSys::IOEvents::Poller::TmoDel().

INSERT

#define INSERT	(		dlvar,
			curitem,
			newitem )

Value:

               newitem ->dlvar .next = curitem; \
               newitem ->dlvar .prev = curitem ->dlvar .prev; \
               curitem ->dlvar .prev-> dlvar .next = newitem; \
               curitem ->dlvar .prev = newitem

Definition at line 64 of file XrdSysIOEvents.cc.

#define INSERT(dlvar, curitem, newitem) \
               newitem ->dlvar .next = curitem; \
               newitem ->dlvar .prev = curitem ->dlvar .prev; \
               curitem ->dlvar .prev-> dlvar .next = newitem; \
               curitem ->dlvar .prev = newitem

ISPOLLER

#define ISPOLLER   XrdSysThread::Same(XrdSysThread::ID(),pollTid)

Definition at line 82 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::PollPoll::Exclude(), XrdSys::IOEvents::PollPoll::Include(), and XrdSys::IOEvents::PollPoll::Modify().

REMOVE

#define REMOVE	(		dlbase,
			dlvar,
			curitem )

Value:

               if (dlbase == curitem) dlbase = (SINGLETON(dlvar,curitem) \
                                             ? 0   : curitem ->dlvar .next);\
               curitem ->dlvar .prev-> dlvar .next = curitem ->dlvar .next;\
               curitem ->dlvar .next-> dlvar .prev = curitem ->dlvar .prev;\
               curitem ->dlvar .next = curitem;\
               curitem ->dlvar .prev = curitem

Definition at line 70 of file XrdSysIOEvents.cc.

#define REMOVE(dlbase, dlvar, curitem) \
               if (dlbase == curitem) dlbase = (SINGLETON(dlvar,curitem) \
                                             ? 0   : curitem ->dlvar .next);\
               curitem ->dlvar .prev-> dlvar .next = curitem ->dlvar .next;\
               curitem ->dlvar .next-> dlvar .prev = curitem ->dlvar .prev;\
               curitem ->dlvar .next = curitem;\
               curitem ->dlvar .prev = curitem

REVENTS

#define REVENTS

(

x

)

Value:

x & Channel:: readEvents

Definition at line 78 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::CbkXeq(), XrdSys::IOEvents::Channel::Enable(), and XrdSys::IOEvents::Poller::TmoAdd().

SINGLETON

#define SINGLETON	(		dlvar,
			theitem )

Value:

               theitem ->dlvar .next == theitem

Definition at line 61 of file XrdSysIOEvents.cc.

#define SINGLETON(dlvar, theitem)\
               theitem ->dlvar .next == theitem

STATUS

#define STATUS   statName[(int)chStat]

Definition at line 57 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Channel::Delete().

STATUSOF

#define STATUSOF

(

x

)

Value:

statName[(int)(x->chStat)]

Definition at line 59 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::TmoAdd(), and XrdSys::IOEvents::Poller::TmoDel().

TRACE_LOK

#define TRACE_LOK   " channel now " <<(isLocked ? "locked" : "unlocked")

Definition at line 95 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::Init().

TRACE_MOD

#define TRACE_MOD	(		x,
			fd,
			y )

Value:

                 IF_TRACE(x,fd,"Modify(" <<y <<") == " \
                 <<BOOLNAME(retval) <<TRACE_LOK)

Definition at line 97 of file XrdSysIOEvents.cc.

#define TRACE_MOD(x,fd,y) \
                 IF_TRACE(x,fd,"Modify(" <<y <<") == " \
                 <<BOOLNAME(retval) <<TRACE_LOK)

Referenced by XrdSys::IOEvents::Poller::CbkXeq(), XrdSys::IOEvents::Channel::Disable(), XrdSys::IOEvents::Channel::Enable(), and XrdSys::IOEvents::Poller::Init().

TRACE_NOD

#define TRACE_NOD	(		x,
			fd,
			y )

Value:

                 IF_TRACE(x,fd,"Modify(" <<y <<") skipped; no events changed")

Definition at line 101 of file XrdSysIOEvents.cc.

#define TRACE_NOD(x,fd,y) \
                 IF_TRACE(x,fd,"Modify(" <<y <<") skipped; no events changed")

Referenced by XrdSys::IOEvents::Channel::Disable(), XrdSys::IOEvents::Channel::Enable(), and XrdSys::IOEvents::Poller::Init().

TRACING

#define TRACING   PollerInit::doTrace

Definition at line 91 of file XrdSysIOEvents.cc.

WEVENTS

#define WEVENTS

(

x

)

Value:

x & Channel::writeEvents

Definition at line 80 of file XrdSysIOEvents.cc.

Referenced by XrdSys::IOEvents::Poller::CbkXeq(), XrdSys::IOEvents::Channel::Enable(), and XrdSys::IOEvents::Poller::TmoAdd().