mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
60 lines
1.8 KiB
C++
60 lines
1.8 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __MEASURECPU_H__
|
|
#define __MEASURECPU_H__
|
|
|
|
#include "Measure.h"
|
|
|
|
typedef struct _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION {
|
|
LARGE_INTEGER IdleTime;
|
|
LARGE_INTEGER KernelTime;
|
|
LARGE_INTEGER UserTime;
|
|
LARGE_INTEGER Reserved1[2];
|
|
ULONG Reserved2;
|
|
} SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION, *PSYSTEM_PROCESSOR_PERFORMANCE_INFORMATION;
|
|
|
|
typedef LONG (WINAPI *PROCNTQSI)(UINT,PVOID,ULONG,PULONG);
|
|
typedef BOOL (WINAPI *PROCGST)(LPFILETIME lpIdleTime, LPFILETIME lpKernelTime, LPFILETIME lpUserTime);
|
|
|
|
class CMeasureCPU : public CMeasure
|
|
{
|
|
public:
|
|
CMeasureCPU(CMeterWindow* meterWindow);
|
|
virtual ~CMeasureCPU();
|
|
|
|
virtual void ReadConfig(CConfigParser& parser, const WCHAR* section);
|
|
virtual bool Update();
|
|
|
|
protected:
|
|
void CalcUsage(double idleTime, double systemTime);
|
|
void CalcAverageUsage(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* systemPerfInfo);
|
|
|
|
bool m_FirstTime;
|
|
|
|
int m_Processor;
|
|
int m_NumOfProcessors;
|
|
|
|
PROCNTQSI m_NtQuerySystemInformation;
|
|
PROCGST m_GetSystemTimes;
|
|
|
|
std::vector<double> m_OldTime;
|
|
};
|
|
|
|
#endif
|