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rainmeter-studio/Plugins/PluginPerfMon/ObjInst.h
Kimmo Pekkola 30edc895f2
2009-02-10 18:37:48 +00:00

59 lines
1.4 KiB
C++

#ifndef __Obinst_h__
#define __Objinst_h__
#ifndef _WINDOWS_
#include <windows.h>
#endif
#ifndef _WINPERF_
#include <winperf.h>
#endif
class CPerfTitleDatabase;
class CPerfCounter;
class CPerfObjectInstance
{
public:
CPerfObjectInstance(
PPERF_INSTANCE_DEFINITION const pPerfInstDef,
PPERF_COUNTER_DEFINITION const pPerfCntrDef, DWORD nCounters,
CPerfTitleDatabase * const pPerfTitleDatabase, BOOL fDummy );
~CPerfObjectInstance( void ){ }
BOOL GetObjectInstanceName( PTSTR pszObjInstName, DWORD nSize );
// Functions that return CPerfCounter pointers. Caller is
// responsible for deleting the CPerfCounter * when done with it.
CPerfCounter * GetFirstCounter( void );
CPerfCounter * GetNextCounter( void );
CPerfCounter * GetCounterByName( PCTSTR const pszName );
protected:
PPERF_INSTANCE_DEFINITION m_pPerfInstDef;
unsigned m_nCounters;
unsigned m_currentCounter;
PPERF_COUNTER_DEFINITION m_pPerfCntrDef;
CPerfTitleDatabase * m_pPerfCounterTitles;
CPerfCounter * MakeCounter( PPERF_COUNTER_DEFINITION const pCounter );
CPerfCounter * GetCounterByIndex( DWORD index );
CPerfTitleDatabase *m_pCounterTitleDatabase;
BOOL m_fDummy; // FALSE normally, TRUE when an object with no instances
};
typedef CPerfObjectInstance * PCPerfObjectInstance;
#endif