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63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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Copyright (C) 2001 Kimmo Pekkola
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __MEASURECPU_H__
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#define __MEASURECPU_H__
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#include "Measure.h"
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typedef struct
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{
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LARGE_INTEGER liIdleTime;
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DWORD dwSpare[76];
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} SYSTEM_PERFORMANCE_INFORMATION;
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typedef struct
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{
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LARGE_INTEGER liKeBootTime;
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LARGE_INTEGER liKeSystemTime;
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LARGE_INTEGER liExpTimeZoneBias;
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ULONG uCurrentTimeZoneId;
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DWORD dwReserved;
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} SYSTEM_TIME_INFORMATION;
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typedef LONG (WINAPI *PROCNTQSI)(UINT,PVOID,ULONG,PULONG);
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class CMeasureCPU : public CMeasure
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{
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public:
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CMeasureCPU(CMeterWindow* meterWindow);
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virtual ~CMeasureCPU();
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virtual bool Update();
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protected:
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bool m_CPUFromRegistry;
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bool m_FirstTime;
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PROCNTQSI m_NtQuerySystemInformation;
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SYSTEM_PERFORMANCE_INFORMATION m_SysPerfInfo;
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SYSTEM_TIME_INFORMATION m_SysTimeInfo;
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SYSTEM_INFO m_SystemInfo;
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LARGE_INTEGER m_OldIdleTime;
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LARGE_INTEGER m_OldSystemTime;
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};
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#endif
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