xrootd
XrdXrootdMonFile.hh
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1 #ifndef __XRDXROOTDMONFILE__
2 #define __XRDXROOTDMONFILE__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d M o n F i l e . h h */
6 /* */
7 /* (c) 2012 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* All Rights Reserved */
9 /* Produced by Andrew Hanushevsky for Stanford University under contract */
10 /* DE-AC02-76-SFO0515 with the Department of Energy */
11 /* */
12 /* This file is part of the XRootD software suite. */
13 /* */
14 /* XRootD is free software: you can redistribute it and/or modify it under */
15 /* the terms of the GNU Lesser General Public License as published by the */
16 /* Free Software Foundation, either version 3 of the License, or (at your */
17 /* option) any later version. */
18 /* */
19 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
20 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
23 /* */
24 /* You should have received a copy of the GNU Lesser General Public License */
25 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
26 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
27 /* */
28 /* The copyright holder's institutional names and contributor's names may not */
29 /* be used to endorse or promote products derived from this software without */
30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include "Xrd/XrdJob.hh"
34 #include "XrdSys/XrdSysPthread.hh"
35 #include "XrdXrootd/XrdXrootdMonFMap.hh"
36 #include "XrdXrootd/XrdXrootdMonitor.hh"
37 
38 class XrdScheduler;
39 class XrdSysError;
40 class XrdXrootdFileStats;
41 class XrdXrootdMonHeader;
42 class XrdXrootdMonTrace;
43 
44 class XrdXrootdMonFile : XrdJob
45 {
46 public:
47 
48 static void Close(XrdXrootdFileStats *fsP, bool isDisc=false);
49 
50 static void Defaults(int intv, int opts, int iocnt);
51 
52 static void Disc(unsigned int usrID);
53 
54  void DoIt();
55 
56 static bool Init(XrdScheduler *sp, XrdSysError *errp, int bfsz=65472);
57 
58 static void Open(XrdXrootdFileStats *fsP,
59  const char *Path, unsigned int uDID, bool isRW);
60 
61  XrdXrootdMonFile() : XrdJob("monitor fstat") {}
62  ~XrdXrootdMonFile() {}
63 
64 private:
65 
66 static void DoXFR();
67 static void DoXFR(XrdXrootdFileStats *fsP);
68 static void Flush();
69 static char *GetSlot(int slotSZ);
70 
71 static XrdSysError *eDest;
72 static XrdScheduler *Sched;
73 static XrdSysMutex bfMutex;
74 static XrdSysMutex fmMutex;
75 static XrdXrootdMonFMap fmMap[XrdXrootdMonFMap::mapNum];
76 static short fmUse[XrdXrootdMonFMap::mapNum];
77 static char *repBuff;
78 static XrdXrootdMonHeader *repHdr;
79 static XrdXrootdMonFileTOD *repTOD;
80 static char *repNext;
81 static char *repFirst;
82 static char *repLast;
83 static int totRecs;
84 static int xfrRecs;
85 static int repSize;
86 static int repTime;
87 static int fmHWM;
88 static int crecSize;
89 static int xfrCnt;
90 static int xfrRem;
91 static XrdXrootdMonFileXFR xfrRec;
92 static short crecNLen;
93 static short trecNLen;
94 static char fsLFN;
95 static char fsLVL;
96 static char fsOPS;
97 static char fsSSQ;
98 static char fsXFR;
99 static char crecFlag;
100 };
101 #endif
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