PERFUTIL.H

/*++ BUILD Version: 0001    // Increment this if a change has global effects 
 
Copyright (c) 1992 Microsoft Corporation 
 
Module Name: 
 
    perfutil.h   
 
Abstract: 
 
    This file supports routines used to parse and 
    create Performance Monitor Data Structures. 
    It actually supports Performance Object types with 
    multiple instances 
 
Author: 
 
    Russ Blake  7/30/92 
 
Revision History: 
 
 
--*/ 
#ifndef _PERFUTIL_H_ 
#define _PERFUTIL_H_ 
 
//  Utility macro.  This is used to reserve a DWORD multiple of 
//  bytes for Unicode strings embedded in the definitional data, 
//  viz., object instance names. 
// 
#define DWORD_MULTIPLE(x) (((x+sizeof(DWORD)-1)/sizeof(DWORD))*sizeof(DWORD)) 
 
//    (assumes dword is 4 bytes long and pointer is a dword in size) 
#define ALIGN_ON_DWORD(x) ((VOID *)( ((DWORD) x & 0x00000003) ? ( ((DWORD) x & 0xFFFFFFFC) + 4 ) : ( (DWORD) x ) )) 
 
extern WCHAR  GLOBAL_STRING[];      // Global command (get all local ctrs) 
extern WCHAR  FOREIGN_STRING[];           // get data from foreign computers 
extern WCHAR  COSTLY_STRING[];       
extern WCHAR  NULL_STRING[]; 
 
#define QUERY_GLOBAL    1 
#define QUERY_ITEMS     2 
#define QUERY_FOREIGN   3 
#define QUERY_COSTLY    4 
 
// 
// The definition of the only routine of perfutil.c, It builds part of a  
// performance data instance (PERF_INSTANCE_DEFINITION) as described in  
// winperf.h 
// 
 
// from PerfUtil.C 
 
HANDLE MonOpenEventLog (); 
VOID MonCloseEventLog (); 
DWORD GetQueryType (IN LPWSTR); 
BOOL IsNumberInUnicodeList (DWORD, LPWSTR); 
BOOL MonBuildInstanceDefinition( 
    PERF_INSTANCE_DEFINITION *pBuffer, 
    PVOID *pBufferNext, 
    DWORD ParentObjectTitleIndex, 
    DWORD ParentObjectInstance, 
    DWORD UniqueID, 
    LPWSTR  Name 
); 
 
#endif  //_PERFUTIL_H_