wine/include/pdh.h

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2007-06-25 19:09:48 +00:00
/*
* Performance Data Helper
*
* Copyright 2007 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _PDH_H_
#define _PDH_H_
#ifdef __WINESRC__
# include <windef.h>
#else
# include <windows.h>
#endif
#include <winperf.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef LONG PDH_STATUS;
typedef HANDLE PDH_HQUERY;
typedef HANDLE PDH_HCOUNTER;
#define PDH_MAX_SCALE 7
#define PDH_MIN_SCALE (-7)
#define PDH_FMT_LONG 0x00000100
#define PDH_FMT_DOUBLE 0x00000200
#define PDH_FMT_LARGE 0x00000400
#define PDH_FMT_NOSCALE 0x00001000
#define PDH_FMT_1000 0x00002000
#define PDH_FMT_NOCAP100 0x00008000
typedef struct _PDH_FMT_COUNTERVALUE
{
DWORD CStatus;
union
{
LONG longValue;
double doubleValue;
LONGLONG largeValue;
LPCSTR AnsiStringValue;
LPCWSTR WideStringValue;
} DUMMYUNIONNAME;
} PDH_FMT_COUNTERVALUE, *PPDH_FMT_COUNTERVALUE;
typedef struct _PDH_RAW_COUNTER
{
DWORD CStatus;
FILETIME TimeStamp;
LONGLONG FirstValue;
LONGLONG SecondValue;
DWORD MultiCount;
} PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
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;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
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;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
LPWSTR szExplainText;
DWORD DataBuffer[1];
} PDH_COUNTER_INFO_W, *PPDH_COUNTER_INFO_W;
PDH_STATUS WINAPI PdhAddCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
PDH_STATUS WINAPI PdhAddCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
#define PdhAddCounter WINELIB_NAME_AW(PdhAddCounter)
PDH_STATUS WINAPI PdhCloseQuery(PDH_HQUERY);
PDH_STATUS WINAPI PdhCollectQueryData(PDH_HQUERY);
PDH_STATUS WINAPI PdhGetCounterInfoA(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_A);
PDH_STATUS WINAPI PdhGetCounterInfoW(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_W);
#define PdhGetCounterInfo WINELIB_NAME_AW(PdhGetCounterInfo)
PDH_STATUS WINAPI PdhGetCounterTimeBase(PDH_HCOUNTER, LONGLONG *);
PDH_STATUS WINAPI PdhGetFormattedCounterValue(PDH_HCOUNTER, DWORD, LPDWORD, PPDH_FMT_COUNTERVALUE);
PDH_STATUS WINAPI PdhGetRawCounterValue(PDH_HCOUNTER, LPDWORD, PPDH_RAW_COUNTER);
PDH_STATUS WINAPI PdhOpenQueryA(LPCSTR, DWORD_PTR, PDH_HQUERY *);
PDH_STATUS WINAPI PdhOpenQueryW(LPCWSTR, DWORD_PTR, PDH_HQUERY *);
#define PdhOpenQuery WINELIB_NAME_AW(PdhOpenQuery)
PDH_STATUS WINAPI PdhRemoveCounter(PDH_HCOUNTER);
PDH_STATUS WINAPI PdhSetCounterScaleFactor(PDH_HCOUNTER, LONG);
#ifdef __cplusplus
}
#endif
#endif /* _PDH_H_ */