XRootD
XrdOfsStats.hh
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1 #ifndef __XRDOFS_STATS_H__
2 #define __XRDOFS_STATS_H__
3 /******************************************************************************/
4 /* */
5 /* X r d O f s S t a t s . h h */
6 /* */
7 /* (c) 2009 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 <cstdlib>
33 
34 #include "XrdSys/XrdSysPthread.hh"
35 
37 {
38 public:
39 
40 struct StatsData
41 {
42 int numOpenR; // Read
43 int numOpenW; // Write
44 int numOpenP; // Posc
45 int numUnpsist; // Posc
58 } Data;
59 
61 
62 inline void Add(int &Cntr) {sdMutex.Lock(); Cntr++; sdMutex.UnLock();}
63 
64 inline void Dec(int &Cntr) {sdMutex.Lock(); Cntr--; sdMutex.UnLock();}
65 
66  int Report(char *Buff, int Blen);
67 
68  void setRole(const char *theRole) {myRole = theRole;}
69 
70  XrdOfsStats() : myRole("?") {memset(&Data, 0, sizeof(Data));}
72 
73 private:
74 
75 const char *myRole;
76 };
77 #endif
struct XrdOfsStats::StatsData Data
void Dec(int &Cntr)
Definition: XrdOfsStats.hh:64
void Add(int &Cntr)
Definition: XrdOfsStats.hh:62
int Report(char *Buff, int Blen)
Definition: XrdOfsStats.cc:38
void setRole(const char *theRole)
Definition: XrdOfsStats.hh:68
XrdSysMutex sdMutex
Definition: XrdOfsStats.hh:60