PERFDATA.H

/******************************************************************************\ 
*       This is a part of the Microsoft Source Code Samples.  
*       Copyright 1993 - 1998 Microsoft Corporation. 
*       All rights reserved.  
*       This source code is only intended as a supplement to  
*       Microsoft Development Tools and/or WinHelp documentation. 
*       See these sources for detailed information regarding the  
*       Microsoft samples programs. 
\******************************************************************************/ 
 
 
/****************************************************************************** 
 
                    P E R F O R M A N C E   D A T A 
 
    Name:       perfdata.h 
 
    Description: 
        This module contains function prototypes and defines used in 
        objdata.c, instdata.c, and cntrdata.c. 
 
******************************************************************************/ 
 
 
 
 
 
 
typedef PERF_DATA_BLOCK             PERF_DATA,      *PPERF_DATA; 
typedef PERF_OBJECT_TYPE            PERF_OBJECT,    *PPERF_OBJECT; 
typedef PERF_INSTANCE_DEFINITION    PERF_INSTANCE,  *PPERF_INSTANCE; 
typedef PERF_COUNTER_DEFINITION     PERF_COUNTER,   *PPERF_COUNTER; 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DWORD   GetPerfData (HKEY       hPerfKey, 
                     LPTSTR     szObjectIndex, 
                     PPERF_DATA *ppData, 
                     DWORD      *pDataSize); 
 
DWORD   GetPerfTitleSz 
                    (HKEY       hKeyMachine, 
                     HKEY       hKeyPerf, 
                     LPTSTR     *TitleBuffer, 
                     LPTSTR     *TitleSz[], 
                     DWORD      *TitleLastIdx); 
 
 
PPERF_OBJECT    FirstObject (PPERF_DATA pData); 
PPERF_OBJECT    NextObject (PPERF_OBJECT pObject); 
PPERF_OBJECT    FindObject (PPERF_DATA pData, DWORD TitleIndex); 
PPERF_OBJECT    FindObjectN (PPERF_DATA pData, DWORD N); 
 
PPERF_INSTANCE  FirstInstance (PPERF_OBJECT pObject); 
PPERF_INSTANCE  NextInstance (PPERF_INSTANCE pInst); 
PPERF_INSTANCE  FindInstanceN (PPERF_OBJECT pObject, DWORD N); 
PPERF_INSTANCE  FindInstanceParent (PPERF_INSTANCE pInst, PPERF_DATA pData); 
LPTSTR          InstanceName (PPERF_INSTANCE pInst); 
 
PPERF_COUNTER   FirstCounter (PPERF_OBJECT pObject); 
PPERF_COUNTER   NextCounter (PPERF_COUNTER pCounter); 
PPERF_COUNTER   FindCounter (PPERF_OBJECT pObject, DWORD TitleIndex); 
PVOID           CounterData (PPERF_INSTANCE pInst, PPERF_COUNTER pCount);