wmcube/cpumoncc/freebsd/CpuMonitor.h

   1 /*
   2
   3  Copyright (C) 2003 Robert Kling, robkli-8@student.luth.se
   4
   5  This file is part of CpuMonitorCC (cpumoncc)
   6
   7  cpumoncc is free software; you can redistribute it and/or modify
   8  it under the terms of the GNU General Public License as published by
   9  the Free Software Foundation; either version 2 of the License, or
  10  (at your option) any later version.
  11
  12  cpumoncc is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  GNU General Public License for more details.
  16
  17  You should have received a copy of the GNU General Public License
  18  along with cpumoncc; if not, write to the Free Software
  19  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20
  21 */
  22
  23 // CpuMonitorCC/FreeBSD
  24
  25 #ifndef _CPUMONITOR_H_
  26 #define _CPUMONITOR_H_
  27
  28 #include <kvm.h>
  29 #include <nlist.h>
  30 #include <fcntl.h>
  31 #include <sys/dkstat.h>
  32 #include "BaseCpuMonitor.h"
  33
  34 class CpuMonitor : public BaseCpuMonitor
  35 {
  36 public:
  37
  38   CpuMonitor();
  39   CpuMonitor(bool nice);
  40   ~CpuMonitor();
  41
  42   float getLoad();
  43
  44 private:
  45
  46   void initialize();
  47
  48   kvm_t        *kd;
  49   struct nlist nlst[2];
  50 };
  51
  52 #endif