Source code of Windows XP (NT5)
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

1417 lines
39 KiB

/*++
Copyright (C) 1996-1999 Microsoft Corporation
Module Name:
PDH.H
Abstract:
Header file for the Performance Data Helper (PDH) DLL functions.
--*/
#ifndef _PDH_H_
#define _PDH_H_
#if _MSC_VER > 1000
#pragma once
#endif
#if _MSC_VER >= 1200
#pragma warning(push)
#endif
#pragma warning ( disable : 4201)
// system include files required for datatype and constant definitions
#include <windows.h> // necessary for data types used in this file
#include <winperf.h> // necessary for the Detail Level definitions
#ifdef __cplusplus
extern "C" {
#endif
typedef LONG PDH_STATUS;
#define PDH_FUNCTION PDH_STATUS __stdcall
// version info
#define PDH_CVERSION_WIN40 ((DWORD)(0x0400))
#define PDH_CVERSION_WIN50 ((DWORD)(0x0500))
// v1.1 revision of PDH -- basic log functions
// v1.2 of the PDH -- adds variable instance counters
// v1.3 of the PDH -- adds log service control & stubs for NT5/PDH v2 fn's
// v2.0 of the PDH -- is the NT v 5.0 B2 version
#define PDH_VERSION ((DWORD)((PDH_CVERSION_WIN50) + 0x0003))
// define severity masks
#define IsSuccessSeverity(ErrorCode) \
((((DWORD)(ErrorCode) & (0xC0000000L)) == 0x00000000L) ? TRUE : FALSE)
#define IsInformationalSeverity(ErrorCode) \
((((DWORD)(ErrorCode) & (0xC0000000L)) == 0x40000000L) ? TRUE : FALSE)
#define IsWarningSeverity(ErrorCode) \
((((DWORD)(ErrorCode) & (0xC0000000L)) == 0x80000000L) ? TRUE : FALSE)
#define IsErrorSeverity(ErrorCode) \
((((DWORD)(ErrorCode) & (0xC0000000L)) == 0xC0000000L) ? TRUE : FALSE)
#define MAX_COUNTER_PATH 256 // Maximum counter path length
// data type definitions
typedef HANDLE PDH_HCOUNTER;
typedef HANDLE PDH_HQUERY;
typedef HANDLE PDH_HLOG;
typedef PDH_HCOUNTER HCOUNTER;
typedef PDH_HQUERY HQUERY;
#ifndef _LMHLOGDEFINED_
typedef PDH_HLOG HLOG;
#endif
#ifdef INVALID_HANDLE_VALUE
#undef INVALID_HANDLE_VALUE
#define INVALID_HANDLE_VALUE ((HANDLE)((LONG_PTR)-1))
#endif
#define H_REALTIME_DATASOURCE NULL
#define H_WBEM_DATASOURCE INVALID_HANDLE_VALUE
typedef struct _PDH_RAW_COUNTER {
DWORD CStatus;
FILETIME TimeStamp;
LONGLONG FirstValue;
LONGLONG SecondValue;
DWORD MultiCount;
} PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
typedef struct _PDH_RAW_COUNTER_ITEM_A {
LPSTR szName;
PDH_RAW_COUNTER RawValue;
} PDH_RAW_COUNTER_ITEM_A, *PPDH_RAW_COUNTER_ITEM_A;
typedef struct _PDH_RAW_COUNTER_ITEM_W {
LPWSTR szName;
PDH_RAW_COUNTER RawValue;
} PDH_RAW_COUNTER_ITEM_W, *PPDH_RAW_COUNTER_ITEM_W;
typedef struct _PDH_FMT_COUNTERVALUE {
DWORD CStatus;
union {
LONG longValue;
double doubleValue;
LONGLONG largeValue;
LPCSTR AnsiStringValue;
LPCWSTR WideStringValue;
};
} PDH_FMT_COUNTERVALUE, *PPDH_FMT_COUNTERVALUE;
typedef struct _PDH_FMT_COUNTERVALUE_ITEM_A {
LPSTR szName;
PDH_FMT_COUNTERVALUE FmtValue;
} PDH_FMT_COUNTERVALUE_ITEM_A, *PPDH_FMT_COUNTERVALUE_ITEM_A;
typedef struct _PDH_FMT_COUNTERVALUE_ITEM_W {
LPWSTR szName;
PDH_FMT_COUNTERVALUE FmtValue;
} PDH_FMT_COUNTERVALUE_ITEM_W, *PPDH_FMT_COUNTERVALUE_ITEM_W;
typedef struct _PDH_STATISTICS {
DWORD dwFormat;
DWORD count;
PDH_FMT_COUNTERVALUE min;
PDH_FMT_COUNTERVALUE max;
PDH_FMT_COUNTERVALUE mean;
} PDH_STATISTICS, *PPDH_STATISTICS;
typedef struct _PDH_COUNTER_PATH_ELEMENTS_A {
LPSTR szMachineName;
LPSTR szObjectName;
LPSTR szInstanceName;
LPSTR szParentInstance;
DWORD dwInstanceIndex;
LPSTR szCounterName;
} PDH_COUNTER_PATH_ELEMENTS_A, *PPDH_COUNTER_PATH_ELEMENTS_A;
typedef struct _PDH_COUNTER_PATH_ELEMENTS_W {
LPWSTR szMachineName;
LPWSTR szObjectName;
LPWSTR szInstanceName;
LPWSTR szParentInstance;
DWORD dwInstanceIndex;
LPWSTR szCounterName;
} PDH_COUNTER_PATH_ELEMENTS_W, *PPDH_COUNTER_PATH_ELEMENTS_W;
typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_A {
LPSTR szMachineName;
GUID ObjectGUID;
DWORD dwItemId;
LPSTR szInstanceName;
} PDH_DATA_ITEM_PATH_ELEMENTS_A, * PPDH_DATA_ITEM_PATH_ELEMENTS_A;
typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_W {
LPWSTR szMachineName;
GUID ObjectGUID;
DWORD dwItemId;
LPWSTR szInstanceName;
} PDH_DATA_ITEM_PATH_ELEMENTS_W, * PPDH_DATA_ITEM_PATH_ELEMENTS_W;
typedef struct _PDH_COUNTER_INFO_A {
DWORD dwLength;
DWORD dwType;
DWORD CVersion;
DWORD CStatus;
LONG lScale;
LONG lDefaultScale;
DWORD_PTR dwUserData;
DWORD_PTR dwQueryUserData;
LPSTR szFullPath;
union {
PDH_DATA_ITEM_PATH_ELEMENTS_A DataItemPath;
PDH_COUNTER_PATH_ELEMENTS_A CounterPath;
struct {
LPSTR szMachineName;
LPSTR szObjectName;
LPSTR szInstanceName;
LPSTR szParentInstance;
DWORD dwInstanceIndex;
LPSTR szCounterName;
};
};
LPSTR szExplainText;
DWORD DataBuffer[1];
} PDH_COUNTER_INFO_A, *PPDH_COUNTER_INFO_A;
typedef struct _PDH_COUNTER_INFO_W {
DWORD dwLength;
DWORD dwType;
DWORD CVersion;
DWORD CStatus;
LONG lScale;
LONG lDefaultScale;
DWORD_PTR dwUserData;
DWORD_PTR dwQueryUserData;
LPWSTR szFullPath;
union {
PDH_DATA_ITEM_PATH_ELEMENTS_W DataItemPath;
PDH_COUNTER_PATH_ELEMENTS_W CounterPath;
struct {
LPWSTR szMachineName;
LPWSTR szObjectName;
LPWSTR szInstanceName;
LPWSTR szParentInstance;
DWORD dwInstanceIndex;
LPWSTR szCounterName;
};
};
LPWSTR szExplainText;
DWORD DataBuffer[1];
} PDH_COUNTER_INFO_W, *PPDH_COUNTER_INFO_W;
typedef struct _PDH_TIME_INFO {
LONGLONG StartTime;
LONGLONG EndTime;
DWORD SampleCount;
} PDH_TIME_INFO, *PPDH_TIME_INFO;
typedef struct _PDH_RAW_LOG_RECORD {
DWORD dwStructureSize;
DWORD dwRecordType;
DWORD dwItems;
UCHAR RawBytes[1];
} PDH_RAW_LOG_RECORD, *PPDH_RAW_LOG_RECORD;
typedef struct _PDH_LOG_SERVICE_QUERY_INFO_A {
DWORD dwSize;
DWORD dwFlags;
DWORD dwLogQuota;
LPSTR szLogFileCaption;
LPSTR szDefaultDir;
LPSTR szBaseFileName;
DWORD dwFileType;
DWORD dwReserved;
union {
struct {
DWORD PdlAutoNameInterval;
DWORD PdlAutoNameUnits;
LPSTR PdlCommandFilename;
LPSTR PdlCounterList;
DWORD PdlAutoNameFormat;
DWORD PdlSampleInterval;
FILETIME PdlLogStartTime;
FILETIME PdlLogEndTime;
};
struct {
DWORD TlNumberOfBuffers;
DWORD TlMinimumBuffers;
DWORD TlMaximumBuffers;
DWORD TlFreeBuffers;
DWORD TlBufferSize;
DWORD TlEventsLost;
DWORD TlLoggerThreadId;
DWORD TlBuffersWritten;
DWORD TlLogHandle;
LPSTR TlLogFileName;
};
};
} PDH_LOG_SERVICE_QUERY_INFO_A, *PPDH_LOG_SERVICE_QUERY_INFO_A;
typedef struct _PDH_LOG_SERVICE_QUERY_INFO_W {
DWORD dwSize;
DWORD dwFlags;
DWORD dwLogQuota;
LPWSTR szLogFileCaption;
LPWSTR szDefaultDir;
LPWSTR szBaseFileName;
DWORD dwFileType;
DWORD dwReserved;
union {
struct {
DWORD PdlAutoNameInterval;
DWORD PdlAutoNameUnits;
LPWSTR PdlCommandFilename;
LPWSTR PdlCounterList;
DWORD PdlAutoNameFormat;
DWORD PdlSampleInterval;
FILETIME PdlLogStartTime;
FILETIME PdlLogEndTime;
};
struct {
DWORD TlNumberOfBuffers;
DWORD TlMinimumBuffers;
DWORD TlMaximumBuffers;
DWORD TlFreeBuffers;
DWORD TlBufferSize;
DWORD TlEventsLost;
DWORD TlLoggerThreadId;
DWORD TlBuffersWritten;
DWORD TlLogHandle;
LPWSTR TlLogFileName;
};
};
} PDH_LOG_SERVICE_QUERY_INFO_W, *PPDH_LOG_SERVICE_QUERY_INFO_W;
//
// Time value constants
//
#define MAX_TIME_VALUE ((LONGLONG)0x7FFFFFFFFFFFFFFF)
#define MIN_TIME_VALUE ((LONGLONG)0)
// function definitions
PDH_FUNCTION
PdhGetDllVersion(
IN LPDWORD lpdwVersion
);
//
// Query Functions
//
PDH_FUNCTION
PdhOpenQueryW (
IN LPCWSTR szDataSource,
IN DWORD_PTR dwUserData,
IN PDH_HQUERY * phQuery
);
PDH_FUNCTION
PdhOpenQueryA (
IN LPCSTR szDataSource,
IN DWORD_PTR dwUserData,
IN PDH_HQUERY * phQuery
);
PDH_FUNCTION
PdhAddCounterW (
IN PDH_HQUERY hQuery,
IN LPCWSTR szFullCounterPath,
IN DWORD_PTR dwUserData,
IN PDH_HCOUNTER * phCounter
);
PDH_FUNCTION
PdhAddCounterA (
IN PDH_HQUERY hQuery,
IN LPCSTR szFullCounterPath,
IN DWORD_PTR dwUserData,
IN PDH_HCOUNTER * phCounter
);
PDH_FUNCTION
PdhRemoveCounter (
IN PDH_HCOUNTER hCounter
);
PDH_FUNCTION
PdhCollectQueryData (
IN PDH_HQUERY hQuery
);
PDH_FUNCTION
PdhCloseQuery (
IN PDH_HQUERY hQuery
);
//
// Counter Functions
//
PDH_FUNCTION
PdhGetFormattedCounterValue (
IN PDH_HCOUNTER hCounter,
IN DWORD dwFormat,
IN LPDWORD lpdwType,
IN PPDH_FMT_COUNTERVALUE pValue
);
PDH_FUNCTION
PdhGetFormattedCounterArrayA (
IN PDH_HCOUNTER hCounter,
IN DWORD dwFormat,
IN LPDWORD lpdwBufferSize,
IN LPDWORD lpdwItemCount,
IN PPDH_FMT_COUNTERVALUE_ITEM_A ItemBuffer
);
PDH_FUNCTION
PdhGetFormattedCounterArrayW (
IN PDH_HCOUNTER hCounter,
IN DWORD dwFormat,
IN LPDWORD lpdwBufferSize,
IN LPDWORD lpdwItemCount,
IN PPDH_FMT_COUNTERVALUE_ITEM_W ItemBuffer
);
// dwFormat flag values
//
#define PDH_FMT_RAW ((DWORD)0x00000010)
#define PDH_FMT_ANSI ((DWORD)0x00000020)
#define PDH_FMT_UNICODE ((DWORD)0x00000040)
#define PDH_FMT_LONG ((DWORD)0x00000100)
#define PDH_FMT_DOUBLE ((DWORD)0x00000200)
#define PDH_FMT_LARGE ((DWORD)0x00000400)
#define PDH_FMT_NOSCALE ((DWORD)0x00001000)
#define PDH_FMT_1000 ((DWORD)0x00002000)
#define PDH_FMT_NODATA ((DWORD)0x00004000)
#define PDH_FMT_NOCAP100 ((DWORD)0x00008000)
#define PERF_DETAIL_COSTLY ((DWORD)0x00010000)
#define PERF_DETAIL_STANDARD ((DWORD)0x0000FFFF)
PDH_FUNCTION
PdhGetRawCounterValue (
IN PDH_HCOUNTER hCounter,
IN LPDWORD lpdwType,
IN PPDH_RAW_COUNTER pValue
);
PDH_FUNCTION
PdhGetRawCounterArrayA (
IN PDH_HCOUNTER hCounter,
IN LPDWORD lpdwBufferSize,
IN LPDWORD lpdwItemCount,
IN PPDH_RAW_COUNTER_ITEM_A ItemBuffer
);
PDH_FUNCTION
PdhGetRawCounterArrayW (
IN PDH_HCOUNTER hCounter,
IN LPDWORD lpdwBufferSize,
IN LPDWORD lpdwItemCount,
IN PPDH_RAW_COUNTER_ITEM_W ItemBuffer
);
PDH_FUNCTION
PdhCalculateCounterFromRawValue (
IN PDH_HCOUNTER hCounter,
IN DWORD dwFormat,
IN PPDH_RAW_COUNTER rawValue1,
IN PPDH_RAW_COUNTER rawValue2,
IN PPDH_FMT_COUNTERVALUE fmtValue
);
PDH_FUNCTION
PdhComputeCounterStatistics (
IN PDH_HCOUNTER hCounter,
IN DWORD dwFormat,
IN DWORD dwFirstEntry,
IN DWORD dwNumEntries,
IN PPDH_RAW_COUNTER lpRawValueArray,
IN PPDH_STATISTICS data
);
PDH_FUNCTION
PdhGetCounterInfoW (
IN PDH_HCOUNTER hCounter,
IN BOOLEAN bRetrieveExplainText,
IN LPDWORD pdwBufferSize,
IN PPDH_COUNTER_INFO_W lpBuffer
);
PDH_FUNCTION
PdhGetCounterInfoA (
IN PDH_HCOUNTER hCounter,
IN BOOLEAN bRetrieveExplainText,
IN LPDWORD pdwBufferSize,
IN PPDH_COUNTER_INFO_A lpBuffer
);
#define PDH_MAX_SCALE (7L)
#define PDH_MIN_SCALE (-7L)
PDH_FUNCTION
PdhSetCounterScaleFactor (
IN PDH_HCOUNTER hCounter,
IN LONG lFactor
);
//
// Browsing and enumeration functions
//
PDH_FUNCTION
PdhConnectMachineW (
IN LPCWSTR szMachineName
);
PDH_FUNCTION
PdhConnectMachineA (
IN LPCSTR szMachineName
);
PDH_FUNCTION
PdhEnumMachinesW (
IN LPCWSTR szDataSource,
IN LPWSTR mszMachineList,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhEnumMachinesA (
IN LPCSTR szDataSource,
IN LPSTR mszMachineList,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhEnumObjectsW (
IN LPCWSTR szDataSource,
IN LPCWSTR szMachineName,
IN LPWSTR mszObjectList,
IN LPDWORD pcchBufferSize,
IN DWORD dwDetailLevel,
IN BOOL bRefresh
);
PDH_FUNCTION
PdhEnumObjectsA (
IN LPCSTR szDataSource,
IN LPCSTR szMachineName,
IN LPSTR mszObjectList,
IN LPDWORD pcchBufferSize,
IN DWORD dwDetailLevel,
IN BOOL bRefresh
);
PDH_FUNCTION
PdhEnumObjectItemsW (
IN LPCWSTR szDataSource,
IN LPCWSTR szMachineName,
IN LPCWSTR szObjectName,
IN LPWSTR mszCounterList,
IN LPDWORD pcchCounterListLength,
IN LPWSTR mszInstanceList,
IN LPDWORD pcchInstanceListLength,
IN DWORD dwDetailLevel,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhEnumObjectItemsA (
IN LPCSTR szDataSource,
IN LPCSTR szMachineName,
IN LPCSTR szObjectName,
IN LPSTR mszCounterList,
IN LPDWORD pcchCounterListLength,
IN LPSTR mszInstanceList,
IN LPDWORD pcchInstanceListLength,
IN DWORD dwDetailLevel,
IN DWORD dwFlags
);
#define PDH_OBJECT_HAS_INSTANCES ((DWORD) 0x00000001)
PDH_FUNCTION
PdhMakeCounterPathW (
IN PDH_COUNTER_PATH_ELEMENTS_W *pCounterPathElements,
IN LPWSTR szFullPathBuffer,
IN LPDWORD pcchBufferSize,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhMakeCounterPathA (
IN PDH_COUNTER_PATH_ELEMENTS_A *pCounterPathElements,
IN LPSTR szFullPathBuffer,
IN LPDWORD pcchBufferSize,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhParseCounterPathW (
IN LPCWSTR szFullPathBuffer,
IN PDH_COUNTER_PATH_ELEMENTS_W *pCounterPathElements,
IN LPDWORD pdwBufferSize,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhParseCounterPathA (
IN LPCSTR szFullPathBuffer,
IN PDH_COUNTER_PATH_ELEMENTS_A *pCounterPathElements,
IN LPDWORD pdwBufferSize,
IN DWORD dwFlags
);
#define PDH_PATH_WBEM_RESULT ((DWORD)0x00000001)
#define PDH_PATH_WBEM_INPUT ((DWORD)0x00000002)
#define PDH_PATH_LANG_FLAGS(LangId, Flags) ((DWORD)(((LangId & 0x0000FFFF) << 16) | (Flags & 0x0000FFFF)))
PDH_FUNCTION
PdhParseInstanceNameW (
IN LPCWSTR szInstanceString,
IN LPWSTR szInstanceName,
IN LPDWORD pcchInstanceNameLength,
IN LPWSTR szParentName,
IN LPDWORD pcchParentNameLength,
IN LPDWORD lpIndex
);
PDH_FUNCTION
PdhParseInstanceNameA (
IN LPCSTR szInstanceString,
IN LPSTR szInstanceName,
IN LPDWORD pcchInstanceNameLength,
IN LPSTR szParentName,
IN LPDWORD pcchParentNameLength,
IN LPDWORD lpIndex
);
PDH_FUNCTION
PdhValidatePathW (
IN LPCWSTR szFullPathBuffer
);
PDH_FUNCTION
PdhValidatePathA (
IN LPCSTR szFullPathBuffer
);
PDH_FUNCTION
PdhGetDefaultPerfObjectW (
IN LPCWSTR szDataSource,
IN LPCWSTR szMachineName,
IN LPWSTR szDefaultObjectName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfObjectA (
IN LPCSTR szDataSource,
IN LPCSTR szMachineName,
IN LPSTR szDefaultObjectName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfCounterW (
IN LPCWSTR szDataSource,
IN LPCWSTR szMachineName,
IN LPCWSTR szObjectName,
IN LPWSTR szDefaultCounterName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfCounterA (
IN LPCSTR szDataSource,
IN LPCSTR szMachineName,
IN LPCSTR szObjectName,
IN LPSTR szDefaultCounterName,
IN LPDWORD pcchBufferSize
);
typedef PDH_STATUS (__stdcall *CounterPathCallBack)(DWORD_PTR);
#if _MSC_VER >= 1200
#pragma warning(push)
#endif
#pragma warning ( disable : 4214 ) // Disable warning messages
typedef struct _BrowseDlgConfig_HW {
// Configuration flags
DWORD bIncludeInstanceIndex:1,
bSingleCounterPerAdd:1,
bSingleCounterPerDialog:1,
bLocalCountersOnly:1,
bWildCardInstances:1,
bHideDetailBox:1,
bInitializePath:1,
bDisableMachineSelection:1,
bIncludeCostlyObjects:1,
bShowObjectBrowser:1,
bReserved:22;
HWND hWndOwner;
PDH_HLOG hDataSource;
LPWSTR szReturnPathBuffer;
DWORD cchReturnPathLength;
CounterPathCallBack pCallBack;
DWORD_PTR dwCallBackArg;
PDH_STATUS CallBackStatus;
DWORD dwDefaultDetailLevel;
LPWSTR szDialogBoxCaption;
} PDH_BROWSE_DLG_CONFIG_HW, *PPDH_BROWSE_DLG_CONFIG_HW;
typedef struct _BrowseDlgConfig_HA {
// Configuration flags
DWORD bIncludeInstanceIndex:1,
bSingleCounterPerAdd:1,
bSingleCounterPerDialog:1,
bLocalCountersOnly:1,
bWildCardInstances:1,
bHideDetailBox:1,
bInitializePath:1,
bDisableMachineSelection:1,
bIncludeCostlyObjects:1,
bShowObjectBrowser:1,
bReserved:22;
HWND hWndOwner;
PDH_HLOG hDataSource;
LPSTR szReturnPathBuffer;
DWORD cchReturnPathLength;
CounterPathCallBack pCallBack;
DWORD_PTR dwCallBackArg;
PDH_STATUS CallBackStatus;
DWORD dwDefaultDetailLevel;
LPSTR szDialogBoxCaption;
} PDH_BROWSE_DLG_CONFIG_HA, *PPDH_BROWSE_DLG_CONFIG_HA;
typedef struct _BrowseDlgConfig_W {
// Configuration flags
DWORD bIncludeInstanceIndex:1,
bSingleCounterPerAdd:1,
bSingleCounterPerDialog:1,
bLocalCountersOnly:1,
bWildCardInstances:1,
bHideDetailBox:1,
bInitializePath:1,
bDisableMachineSelection:1,
bIncludeCostlyObjects:1,
bShowObjectBrowser:1,
bReserved:22;
HWND hWndOwner;
LPWSTR szDataSource;
LPWSTR szReturnPathBuffer;
DWORD cchReturnPathLength;
CounterPathCallBack pCallBack;
DWORD_PTR dwCallBackArg;
PDH_STATUS CallBackStatus;
DWORD dwDefaultDetailLevel;
LPWSTR szDialogBoxCaption;
} PDH_BROWSE_DLG_CONFIG_W, *PPDH_BROWSE_DLG_CONFIG_W;
typedef struct _BrowseDlgConfig_A {
// Configuration flags
DWORD bIncludeInstanceIndex:1,
bSingleCounterPerAdd:1,
bSingleCounterPerDialog:1,
bLocalCountersOnly:1,
bWildCardInstances:1,
bHideDetailBox:1,
bInitializePath:1,
bDisableMachineSelection:1,
bIncludeCostlyObjects:1,
bShowObjectBrowser:1,
bReserved:22;
HWND hWndOwner;
LPSTR szDataSource;
LPSTR szReturnPathBuffer;
DWORD cchReturnPathLength;
CounterPathCallBack pCallBack;
DWORD_PTR dwCallBackArg;
PDH_STATUS CallBackStatus;
DWORD dwDefaultDetailLevel;
LPSTR szDialogBoxCaption;
} PDH_BROWSE_DLG_CONFIG_A, *PPDH_BROWSE_DLG_CONFIG_A;
#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning ( default : 4214 )
#endif
PDH_FUNCTION
PdhBrowseCountersW (
IN PPDH_BROWSE_DLG_CONFIG_W pBrowseDlgData
);
PDH_FUNCTION
PdhBrowseCountersA (
IN PPDH_BROWSE_DLG_CONFIG_A pBrowseDlgData
);
PDH_FUNCTION
PdhExpandCounterPathW (
IN LPCWSTR szWildCardPath,
IN LPWSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength
);
PDH_FUNCTION
PdhExpandCounterPathA (
IN LPCSTR szWildCardPath,
IN LPSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength
);
//
// v2.0 functions
//
PDH_FUNCTION
PdhLookupPerfNameByIndexW (
LPCWSTR szMachineName,
DWORD dwNameIndex,
LPWSTR szNameBuffer,
LPDWORD pcchNameBufferSize
);
PDH_FUNCTION
PdhLookupPerfNameByIndexA (
LPCSTR szMachineName,
DWORD dwNameIndex,
LPSTR szNameBuffer,
LPDWORD pcchNameBufferSize
);
PDH_FUNCTION
PdhLookupPerfIndexByNameW (
LPCWSTR szMachineName,
LPCWSTR szNameBuffer,
LPDWORD pdwIndex
);
PDH_FUNCTION
PdhLookupPerfIndexByNameA (
LPCSTR szMachineName,
LPCSTR szNameBuffer,
LPDWORD pdwIndex
);
#define PDH_NOEXPANDCOUNTERS 1
#define PDH_NOEXPANDINSTANCES 2
PDH_FUNCTION
PdhExpandWildCardPathA (
IN LPCSTR szDataSource,
IN LPCSTR szWildCardPath,
IN LPSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhExpandWildCardPathW (
IN LPCWSTR szDataSource,
IN LPCWSTR szWildCardPath,
IN LPWSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength,
IN DWORD dwFlags
);
//
// Logging Functions
//
#define PDH_LOG_READ_ACCESS ((DWORD)0x00010000)
#define PDH_LOG_WRITE_ACCESS ((DWORD)0x00020000)
#define PDH_LOG_UPDATE_ACCESS ((DWORD)0x00040000)
#define PDH_LOG_ACCESS_MASK ((DWORD)0x000F0000)
#define PDH_LOG_CREATE_NEW ((DWORD)0x00000001)
#define PDH_LOG_CREATE_ALWAYS ((DWORD)0x00000002)
#define PDH_LOG_OPEN_ALWAYS ((DWORD)0x00000003)
#define PDH_LOG_OPEN_EXISTING ((DWORD)0x00000004)
#define PDH_LOG_CREATE_MASK ((DWORD)0x0000000F)
#define PDH_LOG_OPT_USER_STRING ((DWORD)0x01000000)
#define PDH_LOG_OPT_CIRCULAR ((DWORD)0x02000000)
#define PDH_LOG_OPT_MAX_IS_BYTES ((DWORD)0x04000000)
#define PDH_LOG_OPT_APPEND ((DWORD)0x08000000)
#define PDH_LOG_OPT_MASK ((DWORD)0x0F000000)
#define PDH_LOG_TYPE_UNDEFINED 0
#define PDH_LOG_TYPE_CSV 1
#define PDH_LOG_TYPE_TSV 2
//#define PDH_LOG_TYPE_BINARY 3 // this is the retired binary format
#define PDH_LOG_TYPE_TRACE_KERNEL 4
#define PDH_LOG_TYPE_TRACE_GENERIC 5
#define PDH_LOG_TYPE_PERFMON 6
#define PDH_LOG_TYPE_SQL 7
#define PDH_LOG_TYPE_BINARY 8
PDH_FUNCTION
PdhOpenLogW (
IN LPCWSTR szLogFileName,
IN DWORD dwAccessFlags,
IN LPDWORD lpdwLogType,
IN PDH_HQUERY hQuery,
IN DWORD dwMaxSize,
IN LPCWSTR szUserCaption,
IN PDH_HLOG * phLog
);
PDH_FUNCTION
PdhOpenLogA (
IN LPCSTR szLogFileName,
IN DWORD dwAccessFlags,
IN LPDWORD lpdwLogType,
IN PDH_HQUERY hQuery,
IN DWORD dwMaxSize,
IN LPCSTR szUserCaption,
IN PDH_HLOG * phLog
);
PDH_FUNCTION
PdhUpdateLogW (
IN PDH_HLOG hLog,
IN LPCWSTR szUserString
);
PDH_FUNCTION
PdhUpdateLogA (
IN PDH_HLOG hLog,
IN LPCSTR szUserString
);
PDH_FUNCTION
PdhUpdateLogFileCatalog (
IN PDH_HLOG hLog
);
PDH_FUNCTION
PdhGetLogFileSize (
IN PDH_HLOG hLog,
IN LONGLONG * llSize
);
PDH_FUNCTION
PdhCloseLog(
IN PDH_HLOG hLog,
IN DWORD dwFlags
);
#define PDH_FLAGS_CLOSE_QUERY ((DWORD)0x00000001)
//
// Data source selection dialog
//
#define PDH_FLAGS_FILE_BROWSER_ONLY ((DWORD)0x00000001)
PDH_FUNCTION
PdhSelectDataSourceW (
IN HWND hWndOwner,
IN DWORD dwFlags,
IN LPWSTR szDataSource,
IN LPDWORD pcchBufferLength
);
PDH_FUNCTION
PdhSelectDataSourceA (
IN HWND hWndOwner,
IN DWORD dwFlags,
IN LPSTR szDataSource,
IN LPDWORD pcchBufferLength
);
BOOL
PdhIsRealTimeQuery (
IN PDH_HQUERY hQuery
);
PDH_FUNCTION
PdhSetQueryTimeRange (
IN PDH_HQUERY hQuery,
IN PPDH_TIME_INFO pInfo
);
PDH_FUNCTION
PdhGetDataSourceTimeRangeW (
IN LPCWSTR szDataSource,
IN LPDWORD pdwNumEntries,
IN PPDH_TIME_INFO pInfo,
IN LPDWORD pdwBufferSize
);
PDH_FUNCTION
PdhGetDataSourceTimeRangeA (
IN LPCSTR szDataSource,
IN LPDWORD pdwNumEntries,
IN PPDH_TIME_INFO pInfo,
IN LPDWORD dwBufferSize
);
PDH_FUNCTION
PdhCollectQueryDataEx (
IN PDH_HQUERY hQuery,
IN DWORD dwIntervalTime,
IN HANDLE hNewDataEvent
);
PDH_FUNCTION
PdhFormatFromRawValue (
IN DWORD dwCounterType,
IN DWORD dwFormat,
IN LONGLONG *pTimeBase,
IN PPDH_RAW_COUNTER pRawValue1,
IN PPDH_RAW_COUNTER pRawValue2,
IN PPDH_FMT_COUNTERVALUE pFmtValue
);
PDH_FUNCTION
PdhGetCounterTimeBase (
IN PDH_HCOUNTER hCounter,
IN LONGLONG * pTimeBase
);
PDH_FUNCTION
PdhReadRawLogRecord (
IN PDH_HLOG hLog,
IN FILETIME ftRecord,
IN PPDH_RAW_LOG_RECORD pRawLogRecord,
IN LPDWORD pdwBufferLength
);
#define DATA_SOURCE_REGISTRY ((DWORD)0x00000001)
#define DATA_SOURCE_LOGFILE ((DWORD)0x00000002)
#define DATA_SOURCE_WBEM ((DWORD)0x00000004)
PDH_FUNCTION
PdhSetDefaultRealTimeDataSource (
IN DWORD dwDataSourceId
);
// flags for the log service api's
#define PDH_LOGSVC_NO_WAIT ((DWORD)0x80000000)
#define PDH_LOGSVC_ALL_QUERIES ((DWORD)0x00000001)
#define PDH_LOGSVC_TRACE_LOG ((DWORD)0x00000002)
#define PDH_LOGSVC_CMD_START ((DWORD)0x00000010)
#define PDH_LOGSVC_CMD_STOP ((DWORD)0x00000020)
#define PDH_LOGSVC_CTRL_ADD ((DWORD)0x00000100)
#define PDH_LOGSVC_CTRL_REMOVE ((DWORD)0x00000200)
#define PDH_LOGSVC_CTRL_INFO ((DWORD)0x00000400)
#define PDH_LOGSVC_STATUS_RUNNING ((DWORD)0x00001000)
#define PDH_LOGSVC_STATUS_STOPPED ((DWORD)0x00002000)
#define PDH_LOGSVC_STATUS_PAUSED ((DWORD)0x00004000)
#define PDH_LOGSVC_STATUS_ERROR ((DWORD)0x00008000)
#define PDH_LOGSVC_STATUS_PENDING ((DWORD)0x00010000)
#define PDH_LOGSVC_NAME_UNDEFINED ((DWORD)-1)
#define PDH_LOGSVC_NAME_MMDDHH ((DWORD)0)
#define PDH_LOGSVC_NAME_NNNNNN ((DWORD)1)
#define PDH_LOGSVC_NAME_YYDDD ((DWORD)2)
#define PDH_LOGSVC_NAME_YYMM ((DWORD)3)
#define PDH_LOGSVC_NAME_YYMMDD ((DWORD)4)
#define PDH_LOGSVC_NAME_YYMMDDHH ((DWORD)5)
#define PDH_LOGSVC_RENAME_UNDEFINED ((DWORD)-1)
#define PDH_LOGSVC_RENAME_HOURS ((DWORD)0)
#define PDH_LOGSVC_RENAME_DAYS ((DWORD)1)
#define PDH_LOGSVC_RENAME_MONTHS ((DWORD)2)
#define PDH_LOGSVC_RENAME_KBYTES ((DWORD)3)
#define PDH_LOGSVC_RENAME_MBYTES ((DWORD)4)
PDH_FUNCTION
PdhLogServiceCommandA (
IN LPCSTR szMachineName,
IN LPCSTR szQueryName,
IN DWORD dwFlags,
IN LPDWORD pdwStatus
);
PDH_FUNCTION
PdhLogServiceCommandW (
IN LPCWSTR szMachineName,
IN LPCWSTR szQueryName,
IN DWORD dwFlags,
IN LPDWORD pdwStatus
);
PDH_FUNCTION
PdhLogServiceControlA (
IN LPCSTR szMachineName,
IN LPCSTR szQueryName,
IN DWORD dwFlags,
IN PPDH_LOG_SERVICE_QUERY_INFO_A pInfoBuffer,
IN LPDWORD pdwBufferSize
);
PDH_FUNCTION
PdhLogServiceControlW (
IN LPCWSTR szMachineName,
IN LPCWSTR szQueryName,
IN DWORD dwFlags,
IN PPDH_LOG_SERVICE_QUERY_INFO_W pInfoBuffer,
IN LPDWORD pdwBufferSize
);
// Extended API for WMI event trace logfile format
//
PDH_FUNCTION
PdhBindInputDataSourceW (
IN PDH_HLOG * phDataSource,
IN LPCWSTR LogFileNameList
);
PDH_FUNCTION
PdhBindInputDataSourceA (
IN PDH_HLOG * phDataSource,
IN LPCSTR LogFileNameList
);
PDH_FUNCTION
PdhOpenQueryH (
IN PDH_HLOG hDataSource,
IN DWORD_PTR dwUserData,
IN PDH_HQUERY * phQuery
);
PDH_FUNCTION
PdhEnumMachinesHW (
IN PDH_HLOG hDataSource,
IN LPWSTR mszMachineList,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhEnumMachinesHA (
IN PDH_HLOG hDataSource,
IN LPSTR mszMachineList,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhEnumObjectsHW (
IN PDH_HLOG hDataSource,
IN LPCWSTR szMachineName,
IN LPWSTR mszObjectList,
IN LPDWORD pcchBufferSize,
IN DWORD dwDetailLevel,
IN BOOL bRefresh
);
PDH_FUNCTION
PdhEnumObjectsHA (
IN PDH_HLOG hDataSource,
IN LPCSTR szMachineName,
IN LPSTR mszObjectList,
IN LPDWORD pcchBufferSize,
IN DWORD dwDetailLevel,
IN BOOL bRefresh
);
PDH_FUNCTION
PdhEnumObjectItemsHW (
IN PDH_HLOG hDataSource,
IN LPCWSTR szMachineName,
IN LPCWSTR szObjectName,
IN LPWSTR mszCounterList,
IN LPDWORD pcchCounterListLength,
IN LPWSTR mszInstanceList,
IN LPDWORD pcchInstanceListLength,
IN DWORD dwDetailLevel,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhEnumObjectItemsHA (
IN PDH_HLOG hDataSource,
IN LPCSTR szMachineName,
IN LPCSTR szObjectName,
IN LPSTR mszCounterList,
IN LPDWORD pcchCounterListLength,
IN LPSTR mszInstanceList,
IN LPDWORD pcchInstanceListLength,
IN DWORD dwDetailLevel,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhExpandWildCardPathHW (
IN PDH_HLOG hDataSource,
IN LPCWSTR szWildCardPath,
IN LPWSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhExpandWildCardPathHA (
IN PDH_HLOG hDataSource,
IN LPCSTR szWildCardPath,
IN LPSTR mszExpandedPathList,
IN LPDWORD pcchPathListLength,
IN DWORD dwFlags
);
PDH_FUNCTION
PdhGetDataSourceTimeRangeH (
IN PDH_HLOG hDataSource,
IN LPDWORD pdwNumEntries,
IN PPDH_TIME_INFO pInfo,
IN LPDWORD pdwBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfObjectHW (
IN PDH_HLOG hDataSource,
IN LPCWSTR szMachineName,
IN LPWSTR szDefaultObjectName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfObjectHA (
IN PDH_HLOG hDataSource,
IN LPCSTR szMachineName,
IN LPSTR szDefaultObjectName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfCounterHW (
IN PDH_HLOG hDataSource,
IN LPCWSTR szMachineName,
IN LPCWSTR szObjectName,
IN LPWSTR szDefaultCounterName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhGetDefaultPerfCounterHA (
IN PDH_HLOG hDataSource,
IN LPCSTR szMachineName,
IN LPCSTR szObjectName,
IN LPSTR szDefaultCounterName,
IN LPDWORD pcchBufferSize
);
PDH_FUNCTION
PdhBrowseCountersHW (
IN PPDH_BROWSE_DLG_CONFIG_HW pBrowseDlgData
);
PDH_FUNCTION
PdhBrowseCountersHA (
IN PPDH_BROWSE_DLG_CONFIG_HA pBrowseDlgData
);
//Check that a DSN points to a database that contains the correct Perfmon tables.
PDH_FUNCTION
PdhVerifySQLDBW (
IN LPCWSTR szDataSource
);
PDH_FUNCTION
PdhVerifySQLDBA (
IN LPCSTR szDataSource
);
//Create the correct perfmon tables in the database pointed to by a DSN.
PDH_FUNCTION
PdhCreateSQLTablesW (
IN LPCWSTR szDataSource
);
PDH_FUNCTION
PdhCreateSQLTablesA (
IN LPCSTR szDataSource
);
//Return the list of Log set names in the database pointed to by the DSN.
PDH_FUNCTION
PdhEnumLogSetNamesW (
IN LPCWSTR szDataSource,
IN LPWSTR mszDataSetNameList,
IN LPDWORD pcchBufferLength
);
PDH_FUNCTION
PdhEnumLogSetNamesA (
IN LPCSTR szDataSource,
IN LPSTR mszDataSetNameList,
IN LPDWORD pcchBufferLength
);
//Retrieve the GUID for an open Log Set
PDH_FUNCTION
PdhGetLogSetGUID (
IN PDH_HLOG hLog,
IN GUID * pGuid,
IN int * pRunId
);
//Set the RunID for an open Log Set
PDH_FUNCTION
PdhSetLogSetRunID (
IN PDH_HLOG hLog,
IN int RunId
);
//
// Unicode/ANSI compatibility section
//
#ifdef UNICODE
#ifndef _UNICODE
#define _UNICODE
#endif
#endif
#ifdef _UNICODE
#ifndef UNICODE
#define UNICODE
#endif
#endif
#ifdef UNICODE
// start of UNICODE definitions
#define PdhOpenQuery PdhOpenQueryW
#define PdhAddCounter PdhAddCounterW
#define PdhGetCounterInfo PdhGetCounterInfoW
#define PDH_COUNTER_INFO PDH_COUNTER_INFO_W
#define PPDH_COUNTER_INFO PPDH_COUNTER_INFO_W
#define PdhConnectMachine PdhConnectMachineW
#define PdhEnumMachines PdhEnumMachinesW
#define PdhEnumObjects PdhEnumObjectsW
#define PdhEnumObjectItems PdhEnumObjectItemsW
#define PdhMakeCounterPath PdhMakeCounterPathW
#define PDH_COUNTER_PATH_ELEMENTS PDH_COUNTER_PATH_ELEMENTS_W
#define PPDH_COUNTER_PATH_ELEMENTS PPDH_COUNTER_PATH_ELEMENTS_W
#define PdhParseCounterPath PdhParseCounterPathW
#define PdhParseInstanceName PdhParseInstanceNameW
#define PdhValidatePath PdhValidatePathW
#define PdhGetDefaultPerfObject PdhGetDefaultPerfObjectW
#define PdhGetDefaultPerfCounter PdhGetDefaultPerfCounterW
#define PdhBrowseCounters PdhBrowseCountersW
#define PdhBrowseCountersH PdhBrowseCountersHW
#define PDH_BROWSE_DLG_CONFIG PDH_BROWSE_DLG_CONFIG_W
#define PPDH_BROWSE_DLG_CONFIG PPDH_BROWSE_DLG_CONFIG_W
#define PDH_BROWSE_DLG_CONFIG_H PDH_BROWSE_DLG_CONFIG_HW
#define PPDH_BROWSE_DLG_CONFIG_H PPDH_BROWSE_DLG_CONFIG_HW
#define PdhExpandCounterPath PdhExpandCounterPathW
// v2.0 functions
#define PDH_FMT_COUNTERVALUE_ITEM PDH_FMT_COUNTERVALUE_ITEM_W
#define PPDH_FMT_COUNTERVALUE_ITEM PPDH_FMT_COUNTERVALUE_ITEM_W
#define PDH_RAW_COUNTER_ITEM PDH_RAW_COUNTER_ITEM_W
#define PPDH_RAW_COUNTER_ITEM PPDH_RAW_COUNTER_ITEM_W
#define PdhGetFormattedCounterArray PdhGetFormattedCounterArrayW
#define PdhGetRawCounterArray PdhGetRawCounterArrayW
#define PdhLookupPerfNameByIndex PdhLookupPerfNameByIndexW
#define PdhLookupPerfIndexByName PdhLookupPerfIndexByNameW
#define PdhOpenLog PdhOpenLogW
#define PdhUpdateLog PdhUpdateLogW
#define PdhSelectDataSource PdhSelectDataSourceW
#define PdhGetDataSourceTimeRange PdhGetDataSourceTimeRangeW
#define PDH_LOG_SERVICE_QUERY_INFO PDH_LOG_SERVICE_QUERY_INFO_W
#define PPDH_LOG_SERVICE_QUERY_INFO PPDH_LOG_SERVICE_QUERY_INFO_W
#define PdhLogServiceControl PdhLogServiceControlW
#define PdhLogServiceQuery PdhLogServiceQueryW
#define PdhExpandWildCardPath PdhExpandWildCardPathW
#define PdhBindInputDataSource PdhBindInputDataSourceW
#define PdhEnumMachinesH PdhEnumMachinesHW
#define PdhEnumObjectsH PdhEnumObjectsHW
#define PdhEnumObjectItemsH PdhEnumObjectItemsHW
#define PdhExpandWildCardPathH PdhExpandWildCardPathHW
#define PdhGetDefaultPerfObjectH PdhGetDefaultPerfObjectHW
#define PdhGetDefaultPerfCounterH PdhGetDefaultPerfCounterHW
#define PdhEnumLogSetNames PdhEnumLogSetNamesW
#define PdhCreateSQLTables PdhCreateSQLTablesW
#define PdhVerifySQLDB PdhVerifySQLDBW
// end of UNICODE definitions
#else
// start of ANSI definitions
#define PdhOpenQuery PdhOpenQueryA
#define PdhAddCounter PdhAddCounterA
#define PdhGetCounterInfo PdhGetCounterInfoA
#define PDH_COUNTER_INFO PDH_COUNTER_INFO_A
#define PPDH_COUNTER_INFO PPDH_COUNTER_INFO_A
#define PdhConnectMachine PdhConnectMachineA
#define PdhEnumMachines PdhEnumMachinesA
#define PdhEnumObjects PdhEnumObjectsA
#define PdhEnumObjectItems PdhEnumObjectItemsA
#define PdhMakeCounterPath PdhMakeCounterPathA
#define PDH_COUNTER_PATH_ELEMENTS PDH_COUNTER_PATH_ELEMENTS_A
#define PPDH_COUNTER_PATH_ELEMENTS PPDH_COUNTER_PATH_ELEMENTS_A
#define PdhParseCounterPath PdhParseCounterPathA
#define PdhParseInstanceName PdhParseInstanceNameA
#define PdhValidatePath PdhValidatePathA
#define PdhGetDefaultPerfObject PdhGetDefaultPerfObjectA
#define PdhGetDefaultPerfCounter PdhGetDefaultPerfCounterA
#define PdhBrowseCounters PdhBrowseCountersA
#define PdhBrowseCountersH PdhBrowseCountersHA
#define PDH_BROWSE_DLG_CONFIG PDH_BROWSE_DLG_CONFIG_A
#define PPDH_BROWSE_DLG_CONFIG PPDH_BROWSE_DLG_CONFIG_A
#define PDH_BROWSE_DLG_CONFIG_H PDH_BROWSE_DLG_CONFIG_HA
#define PPDH_BROWSE_DLG_CONFIG_H PPDH_BROWSE_DLG_CONFIG_HA
#define PdhExpandCounterPath PdhExpandCounterPathA
// v2.0 functions
#define PDH_FMT_COUNTERVALUE_ITEM PDH_FMT_COUNTERVALUE_ITEM_A
#define PPDH_FMT_COUNTERVALUE_ITEM PPDH_FMT_COUNTERVALUE_ITEM_A
#define PDH_RAW_COUNTER_ITEM PDH_RAW_COUNTER_ITEM_A
#define PPDH_RAW_COUNTER_ITEM PPDH_RAW_COUNTER_ITEM_A
#define PdhGetFormattedCounterArray PdhGetFormattedCounterArrayA
#define PdhGetRawCounterArray PdhGetRawCounterArrayA
#define PdhLookupPerfNameByIndex PdhLookupPerfNameByIndexA
#define PdhLookupPerfIndexByName PdhLookupPerfIndexByNameA
#define PdhOpenLog PdhOpenLogA
#define PdhUpdateLog PdhUpdateLogA
#define PdhSelectDataSource PdhSelectDataSourceA
#define PdhGetDataSourceTimeRange PdhGetDataSourceTimeRangeA
#define PDH_LOG_SERVICE_QUERY_INFO PDH_LOG_SERVICE_QUERY_INFO_A
#define PPDH_LOG_SERVICE_QUERY_INFO PPDH_LOG_SERVICE_QUERY_INFO_A
#define PdhLogServiceControl PdhLogServiceControlA
#define PdhLogServiceQuery PdhLogServiceQueryA
#define PdhExpandWildCardPath PdhExpandWildCardPathA
#define PdhBindInputDataSource PdhBindInputDataSourceA
#define PdhEnumMachinesH PdhEnumMachinesHA
#define PdhEnumObjectsH PdhEnumObjectsHA
#define PdhEnumObjectItemsH PdhEnumObjectItemsHA
#define PdhExpandWildCardPathH PdhExpandWildCardPathHA
#define PdhGetDefaultPerfObjectH PdhGetDefaultPerfObjectHA
#define PdhGetDefaultPerfCounterH PdhGetDefaultPerfCounterHA
#define PdhEnumLogSetNames PdhEnumLogSetNamesA
#define PdhCreateSQLTables PdhCreateSQLTablesA
#define PdhVerifySQLDB PdhVerifySQLDBA
// end of ANSI definitions
#endif // UNICODE
#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning ( default : 4201 )
#endif
#ifdef __cplusplus
}
#endif
#endif //_PDH_H_