PeerCast.root/PeerCast/core/common/stats.h

   1 // ------------------------------------------------
   2 // File : stats.h
   3 // Date: 4-apr-2002
   4 // Author: giles
   5 // Desc:
   6 //
   7 // (c) 2002 peercast.org
   8 // ------------------------------------------------
   9 // This program is free software; you can redistribute it and/or modify
  10 // it under the terms of the GNU General Public License as published by
  11 // the Free Software Foundation; either version 2 of the License, or
  12 // (at your option) any later version.
  13
  14 // This program is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 // ------------------------------------------------
  19
  20 #ifndef _STATS_H
  21 #define _STATS_H
  22
  23 // ------------------------------------------------------
  24 class Stats
  25 {
  26 public:
  27
  28         void    clear();
  29         void    update();
  30
  31         enum STAT
  32         {
  33                 NONE,
  34
  35                 PACKETSSTART,
  36                 NUMQUERYIN,NUMQUERYOUT,
  37                 NUMPINGIN,NUMPINGOUT,
  38                 NUMPONGIN,NUMPONGOUT,
  39                 NUMPUSHIN,NUMPUSHOUT,
  40                 NUMHITIN,NUMHITOUT,
  41                 NUMOTHERIN,NUMOTHEROUT,
  42                 NUMDROPPED,
  43                 NUMDUP,
  44                 NUMACCEPTED,
  45                 NUMOLD,
  46                 NUMBAD,
  47                 NUMHOPS1,NUMHOPS2,NUMHOPS3,NUMHOPS4,NUMHOPS5,NUMHOPS6,NUMHOPS7,NUMHOPS8,NUMHOPS9,NUMHOPS10,
  48                 NUMPACKETSIN,
  49                 NUMPACKETSOUT,
  50                 NUMROUTED,
  51                 NUMBROADCASTED,
  52                 NUMDISCARDED,
  53                 NUMDEAD,
  54                 PACKETDATAIN,
  55                 PACKETDATAOUT,
  56                 PACKETSEND,
  57
  58
  59                 BYTESIN,
  60                 BYTESOUT,
  61                 LOCALBYTESIN,
  62                 LOCALBYTESOUT,
  63
  64                 MAX
  65         };
  66
  67         bool    writeVariable(class Stream &,const class String &);
  68
  69         void    clearRange(STAT s, STAT e)
  70         {
  71                 for(int i=s; i<=e; i++)
  72                         current[i] = 0;
  73         }
  74         void    clear(STAT s) {current[s]=0;}
  75         void    add(STAT s,int n=1) {current[s]+=n;}
  76         unsigned int getPerSecond(STAT s) {return perSec[s];}
  77         unsigned long long int getCurrent(STAT s) {return current[s];}
  78
  79         unsigned long long int  current[Stats::MAX],last[Stats::MAX];
  80         unsigned int perSec[Stats::MAX];
  81         unsigned int    lastUpdate;
  82 };
  83
  84 extern Stats stats;
  85
  86
  87 #endif
  88