XRootD
XrdXrootdMonFMap.hh
Go to the documentation of this file.
1
#ifndef __XRDXROOTDMONFMAP__
2
#define __XRDXROOTDMONFMAP__
3
/******************************************************************************/
4
/* */
5
/* X r d X r o o t d M o n F M a p . 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
class
XrdXrootdFileStats
;
34
35
class
XrdXrootdMonFMap
36
{
37
public
:
38
39
struct
cvPtr
{
union
{
long
cVal;
cvPtr
*cPtr;
XrdXrootdFileStats
*vPtr;};};
40
41
cvPtr
*
fMap
;
42
cvPtr
free
;
43
44
static
const
int
mapNum
= 128;
45
static
const
int
fmSize
= 512;
46
static
const
int
fmHold
= 31;
47
static
const
int
fmMask
= 0x01ff;
48
static
const
int
fmShft
= 9;
49
50
bool
Free
(
int
slotNum);
51
52
int
Insert
(
XrdXrootdFileStats
*fsP);
53
54
XrdXrootdFileStats
*
Next
(
int
&slotNum);
55
56
XrdXrootdMonFMap
() :
fMap
(0) {
free
.cVal = 0;}
57
~XrdXrootdMonFMap
() {}
58
private
:
59
60
bool
Init();
61
62
static
long
invVal;
63
static
long
valVal;
64
};
65
#endif
XrdXrootdFileStats
Definition:
XrdXrootdFileStats.hh:36
XrdXrootdMonFMap
Definition:
XrdXrootdMonFMap.hh:36
XrdXrootdMonFMap::fmShft
static const int fmShft
Definition:
XrdXrootdMonFMap.hh:48
XrdXrootdMonFMap::fmSize
static const int fmSize
Definition:
XrdXrootdMonFMap.hh:45
XrdXrootdMonFMap::~XrdXrootdMonFMap
~XrdXrootdMonFMap()
Definition:
XrdXrootdMonFMap.hh:57
XrdXrootdMonFMap::Free
bool Free(int slotNum)
Definition:
XrdXrootdMonFMap.cc:51
XrdXrootdMonFMap::XrdXrootdMonFMap
XrdXrootdMonFMap()
Definition:
XrdXrootdMonFMap.hh:56
XrdXrootdMonFMap::mapNum
static const int mapNum
Definition:
XrdXrootdMonFMap.hh:44
XrdXrootdMonFMap::Next
XrdXrootdFileStats * Next(int &slotNum)
Definition:
XrdXrootdMonFMap.cc:119
XrdXrootdMonFMap::fMap
cvPtr * fMap
Definition:
XrdXrootdMonFMap.hh:41
XrdXrootdMonFMap::fmHold
static const int fmHold
Definition:
XrdXrootdMonFMap.hh:46
XrdXrootdMonFMap::free
cvPtr free
Definition:
XrdXrootdMonFMap.hh:42
XrdXrootdMonFMap::fmMask
static const int fmMask
Definition:
XrdXrootdMonFMap.hh:47
XrdXrootdMonFMap::Insert
int Insert(XrdXrootdFileStats *fsP)
Definition:
XrdXrootdMonFMap.cc:98
XrdXrootdMonFMap::cvPtr
Definition:
XrdXrootdMonFMap.hh:39
XrdXrootd
XrdXrootdMonFMap.hh
Generated by
1.9.1