xrootd
XrdPollDev.hh
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1 #ifndef __XRD_POLLDEV_H__
2 #define __XRD_POLLDEV_H__
3 /******************************************************************************/
4 /* */
5 /* X r d P o l l D e v . 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 
36 class XrdPollDev : public XrdPoll
37 {
38 public:
39 
40  void Disable(XrdLink *lp, const char *etxt=0);
41 
42  int Enable(XrdLink *lp);
43 
44  void Start(XrdSysSemaphore *syncp, int &rc);
45 
46  XrdPollDev(struct pollfd *ptab, int numfd, int pfd)
47  {PollTab = ptab; PollMax = numfd; PollDfd = pfd;}
48  ~XrdPollDev();
49 
50 protected:
51  void Exclude(XrdLink *lp);
52  int Include(XrdLink *lp) {return 1;}
53 
54 private:
55 
56 void doRequests(int maxreq);
57 void LogEvent(struct pollfd *pp);
58 int sendCmd(char *cmdbuff, int cmdblen);
59 
60 struct pollfd *PollTab;
61  int PollDfd;
62  int PollMax;
63 };
64 #endif
void Disable(XrdLink *lp, const char *etxt=0)
int Enable(XrdLink *lp)
int PollMax
Definition: XrdPollDev.hh:62
int sendCmd(char *cmdbuff, int cmdblen)
int Include(XrdLink *lp)
Definition: XrdPollDev.hh:52
int PollDfd
Definition: XrdPollDev.hh:61
Definition: XrdPoll.hh:43
void LogEvent(struct pollfd *pp)
Definition: XrdSysPthread.hh:403
void Start(XrdSysSemaphore *syncp, int &rc)
void Exclude(XrdLink *lp)
struct pollfd * PollTab
Definition: XrdPollDev.hh:60
XrdPollDev(struct pollfd *ptab, int numfd, int pfd)
Definition: XrdPollDev.hh:46
Definition: XrdPollDev.hh:36
void doRequests(int maxreq)