80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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perfutil.h
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Abstract:
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This file supports routines used to parse and
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create Performance Monitor Data Structures.
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It actually supports Performance Object types with
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multiple instances
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Author:
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Russ Blake 7/30/92
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Revision History:
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--*/
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#ifndef _PERFUTIL_H_
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#define _PERFUTIL_H_
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//
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// Utility macro. This is used to reserve a DWORD multiple of
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// bytes for Unicode strings embedded in the definitional data,
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// viz., object instance names.
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//
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// (assumes dword is 4 bytes)
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#define ALIGN_ON_DWORD(x) ((LPVOID) (((DWORD_PTR)(x) + 3) & ~3))
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#define DWORD_MULTIPLE(x) (((x) + 3) & ~3)
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#define CLEAR_FIRST_FOUR_BYTES(x) *(DWORD *)(x) = 0L
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// (assumes QuadWORD is 8 bytes)
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#define ALIGN_ON_QWORD(x) ((LPVOID) (((DWORD_PTR)(x) + 7) & ~7))
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#define QWORD_MULTIPLE(x) (((x) + 7) & ~7)
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#define CLEAR_FIRST_EIGHT_BYTES(x) *(LONGLONG *)(x) = 0L
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extern WCHAR GLOBAL_STRING[]; // Global command (get all local ctrs)
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extern WCHAR FOREIGN_STRING[]; // get data from foreign computers
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extern WCHAR COSTLY_STRING[];
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extern WCHAR NULL_STRING[];
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#define QUERY_GLOBAL 1
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#define QUERY_ITEMS 2
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#define QUERY_FOREIGN 3
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#define QUERY_COSTLY 4
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//
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// The definition of the only routine of perfutil.c, It builds part of a
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// performance data instance (PERF_INSTANCE_DEFINITION) as described in
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// winperf.h
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//
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BOOL MonBuildInstanceDefinition (PERF_INSTANCE_DEFINITION *,
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PVOID *,
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DWORD,
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DWORD,
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DWORD,
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PUNICODE_STRING);
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HANDLE MonOpenEventLog ();
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VOID MonCloseEventLog ();
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DWORD GetQueryType (IN LPWSTR);
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BOOL IsNumberInUnicodeList (DWORD, LPWSTR);
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//
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// Memory Probe macro (not implemented)
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//
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#define HEAP_PROBE() ;
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#endif //_PERFUTIL_H_
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