xrootd
XrdPollPoll.hh
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1#ifndef __XRD_POLLPOLL_H__
2#define __XRD_POLLPOLL_H__
3/******************************************************************************/
4/* */
5/* X r d P o l l P o l l . h h */
6/* */
7/* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
8/* Produced by Andrew Hanushevsky for Stanford University under contract */
9/* DE-AC02-76-SFO0515 with the Department of Energy */
10/* */
11/* This file is part of the XRootD software suite. */
12/* */
13/* XRootD is free software: you can redistribute it and/or modify it under */
14/* the terms of the GNU Lesser General Public License as published by the */
15/* Free Software Foundation, either version 3 of the License, or (at your */
16/* option) any later version. */
17/* */
18/* XRootD is distributed in the hope that it will be useful, but WITHOUT */
19/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
20/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
21/* License for more details. */
22/* */
23/* You should have received a copy of the GNU Lesser General Public License */
24/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
25/* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
26/* */
27/* The copyright holder's institutional names and contributor's names may not */
28/* be used to endorse or promote products derived from this software without */
29/* specific prior written permission of the institution or contributor. */
30/******************************************************************************/
31
32#include <poll.h>
33
34#include "Xrd/XrdPoll.hh"
35
36class XrdLink;
37
39{
40public:
41
42 void Detach(XrdLink *lp);
43
44 void Disable(XrdLink *lp, const char *etxt=0);
45
46 int Enable(XrdLink *lp);
47
48 void Start(XrdSysSemaphore *syncp, int &rc);
49
50 XrdPollPoll(struct pollfd *pp, int numfd);
52
53protected:
54 void doDetach(int pti);
55 void Exclude(XrdLink *lp);
56 int Include(XrdLink *lp);
57
58private:
59
60void doRequests(int maxreq);
61void dqLink(XrdLink *lp);
62void LogEvent(int req, int pollfd, int cmdfd);
63void Recover(int numleft);
64void Restart(int ecode);
65
66struct pollfd *PollTab; //<---
67 int PollTNum; // PollMutex protects these elements
68 XrdLink *PollQ; //<---
70 int maxent;
71};
72#endif
Definition: XrdPollPoll.hh:39
int PollTNum
Definition: XrdPollPoll.hh:67
void Recover(int numleft)
int maxent
Definition: XrdPollPoll.hh:70
void Exclude(XrdLink *lp)
int Include(XrdLink *lp)
struct pollfd * PollTab
Definition: XrdPollPoll.hh:66
void LogEvent(int req, int pollfd, int cmdfd)
int Enable(XrdLink *lp)
XrdPollPoll(struct pollfd *pp, int numfd)
XrdSysMutex PollMutex
Definition: XrdPollPoll.hh:69
void Detach(XrdLink *lp)
void doRequests(int maxreq)
void doDetach(int pti)
void Disable(XrdLink *lp, const char *etxt=0)
void Start(XrdSysSemaphore *syncp, int &rc)
void dqLink(XrdLink *lp)
void Restart(int ecode)
XrdLink * PollQ
Definition: XrdPollPoll.hh:68
Definition: XrdPoll.hh:44
Definition: XrdSysPthread.hh:166
Definition: XrdSysPthread.hh:404