rainmeter-studio/Library/MeasureCPU.h
2012-04-09 20:50:46 +03:00

53 lines
1.4 KiB
C++

/*
Copyright (C) 2001 Kimmo Pekkola
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __MEASURECPU_H__
#define __MEASURECPU_H__
#include "Measure.h"
typedef LONG (WINAPI *PROCNTQSI)(UINT,PVOID,ULONG,PULONG);
class CMeasureCPU : public CMeasure
{
public:
CMeasureCPU(CMeterWindow* meterWindow, const WCHAR* name);
virtual ~CMeasureCPU();
virtual UINT GetTypeID() { return TypeID<CMeasureCPU>(); }
virtual bool Update();
protected:
virtual void ReadConfig(CConfigParser& parser, const WCHAR* section);
private:
void CalcUsage(double idleTime, double systemTime);
int m_Processor;
double m_OldTime[2];
static PROCNTQSI c_NtQuerySystemInformation;
static int c_NumOfProcessors;
static ULONG c_BufferSize;
};
#endif