xrootd
XrdStats.hh
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1 #ifndef __XRD_STATS_H__
2 #define __XRD_STATS_H__
3 /******************************************************************************/
4 /* */
5 /* X r d S t a t s . 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 <stdlib.h>
33 
34 #include "XrdSys/XrdSysPthread.hh"
35 
36 #define XRD_STATS_ALL 0x000000FF
37 #define XRD_STATS_INFO 0x00000001
38 #define XRD_STATS_BUFF 0x00000002
39 #define XRD_STATS_LINK 0x00000004
40 #define XRD_STATS_POLL 0x00000008
41 #define XRD_STATS_PROC 0x00000010
42 #define XRD_STATS_PROT 0x00000020
43 #define XRD_STATS_SCHD 0x00000040
44 #define XRD_STATS_SGEN 0x00000080
45 #define XRD_STATS_SYNC 0x40000000
46 #define XRD_STATS_SYNCA 0x20000000
47 
48 class XrdScheduler;
49 class XrdBuffManager;
50 
51 class XrdStats
52 {
53 public:
54 
55 void Report(char **Dest=0, int iVal=600, int Opts=0);
56 
57 class CallBack
58  {public: virtual void Info(const char *data, int dlen) = 0;
59  CallBack() {}
60  virtual ~CallBack() {}
61  };
62 
63 virtual
64 void Stats(CallBack *InfoBack, int opts);
65 
67  const char *hn, int port, const char *in, const char *pn,
68  const char *sn);
69 
70 virtual ~XrdStats() {if (buff) free(buff);}
71 
72 private:
73 
74 const char *GenStats(int &rsz, int opts);
75 int InfoStats(char *buff, int blen, int dosync=0);
76 int ProcStats(char *buff, int blen, int dosync=0);
77 
78 static long tBoot; // Time at boot time
79 
84 
85 char *buff; // Used by all callers
86 int blen;
87 int Hlen;
88 char *Head;
89 const char *myHost;
90 const char *myName;
91 int myPort;
92 };
93 #endif
Definition: XrdStats.hh:51
virtual ~XrdStats()
Definition: XrdStats.hh:70
XrdBuffManager * BuffPool
Definition: XrdStats.hh:82
int ProcStats(char *buff, int blen, int dosync=0)
const char * GenStats(int &rsz, int opts)
char * Head
Definition: XrdStats.hh:88
XrdSysMutex statsMutex
Definition: XrdStats.hh:83
int Hlen
Definition: XrdStats.hh:87
void Report(char **Dest=0, int iVal=600, int Opts=0)
virtual void Stats(CallBack *InfoBack, int opts)
static long tBoot
Definition: XrdStats.hh:78
Definition: XrdBuffer.hh:71
Definition: XrdSysError.hh:89
int blen
Definition: XrdStats.hh:86
Definition: XrdScheduler.hh:44
Definition: XrdSysPthread.hh:165
const char * myName
Definition: XrdStats.hh:90
virtual ~CallBack()
Definition: XrdStats.hh:60
int myPort
Definition: XrdStats.hh:91
XrdStats(XrdSysError *eP, XrdScheduler *sP, XrdBuffManager *bP, const char *hn, int port, const char *in, const char *pn, const char *sn)
const char * myHost
Definition: XrdStats.hh:89
CallBack()
Definition: XrdStats.hh:59
Definition: XrdStats.hh:57
XrdSysError * XrdLog
Definition: XrdStats.hh:81
XrdScheduler * XrdSched
Definition: XrdStats.hh:80
char * buff
Definition: XrdStats.hh:85
int InfoStats(char *buff, int blen, int dosync=0)
virtual void Info(const char *data, int dlen)=0