sdk/include/psdk/pdh.h

   1 /*
   2  * Performance Data Helper
   3  *
   4  * Copyright 2007 Hans Leidekker
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef _PDH_H_
  22 #define _PDH_H_
  23
  24 #ifdef __WINESRC__
  25 # include <windef.h>
  26 #else
  27 # include <windows.h>
  28 #endif
  29 #include <winperf.h>
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 typedef LONG   PDH_STATUS;
  36 typedef HANDLE PDH_HQUERY;
  37 typedef HANDLE PDH_HCOUNTER;
  38 typedef HANDLE PDH_HLOG;
  39
  40 #define PDH_CVERSION_WIN40  0x0400
  41 #define PDH_CVERSION_WIN50  0x0500
  42 #define PDH_VERSION         0x0503
  43
  44 #define PDH_MAX_SCALE 7
  45 #define PDH_MIN_SCALE (-7)
  46
  47 #define PDH_MAX_COUNTER_NAME    1024
  48
  49 #define PDH_FMT_LONG        0x00000100
  50 #define PDH_FMT_DOUBLE      0x00000200
  51 #define PDH_FMT_LARGE       0x00000400
  52 #define PDH_FMT_NOSCALE     0x00001000
  53 #define PDH_FMT_1000        0x00002000
  54 #define PDH_FMT_NOCAP100    0x00008000
  55
  56 #define DATA_SOURCE_REGISTRY    0x00000001
  57 #define DATA_SOURCE_LOGFILE     0x00000002
  58 #define DATA_SOURCE_WBEM        0x00000004
  59
  60 typedef struct _PDH_FMT_COUNTERVALUE
  61 {
  62     DWORD CStatus;
  63     union
  64     {
  65         LONG     longValue;
  66         double   doubleValue;
  67         LONGLONG largeValue;
  68         LPCSTR   AnsiStringValue;
  69         LPCWSTR  WideStringValue;
  70     } DUMMYUNIONNAME;
  71 } PDH_FMT_COUNTERVALUE, *PPDH_FMT_COUNTERVALUE;
  72
  73 typedef struct _PDH_RAW_COUNTER
  74 {
  75     DWORD    CStatus;
  76     FILETIME TimeStamp;
  77     LONGLONG FirstValue;
  78     LONGLONG SecondValue;
  79     DWORD    MultiCount;
  80 } PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
  81
  82 typedef struct _PDH_COUNTER_PATH_ELEMENTS_A
  83 {
  84     LPSTR szMachineName;
  85     LPSTR szObjectName;
  86     LPSTR szInstanceName;
  87     LPSTR szParentInstance;
  88     DWORD dwInstanceIndex;
  89     LPSTR szCounterName;
  90 } PDH_COUNTER_PATH_ELEMENTS_A, *PPDH_COUNTER_PATH_ELEMENTS_A;
  91
  92 typedef struct _PDH_COUNTER_PATH_ELEMENTS_W
  93 {
  94     LPWSTR szMachineName;
  95     LPWSTR szObjectName;
  96     LPWSTR szInstanceName;
  97     LPWSTR szParentInstance;
  98     DWORD  dwInstanceIndex;
  99     LPWSTR szCounterName;
 100 } PDH_COUNTER_PATH_ELEMENTS_W, *PPDH_COUNTER_PATH_ELEMENTS_W;
 101
 102 typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_A
 103 {
 104     LPSTR szMachineName;
 105     GUID  ObjectGUID;
 106     DWORD dwItemId;
 107     LPSTR szInstanceName;
 108 } PDH_DATA_ITEM_PATH_ELEMENTS_A, *PPDH_DATA_ITEM_PATH_ELEMENTS_A;
 109
 110 typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_W
 111 {
 112     LPWSTR szMachineName;
 113     GUID   ObjectGUID;
 114     DWORD  dwItemId;
 115     LPWSTR szInstanceName;
 116 } PDH_DATA_ITEM_PATH_ELEMENTS_W, *PPDH_DATA_ITEM_PATH_ELEMENTS_W;
 117
 118 typedef struct _PDH_COUNTER_INFO_A
 119 {
 120     DWORD     dwLength;
 121     DWORD     dwType;
 122     DWORD     CVersion;
 123     DWORD     CStatus;
 124     LONG      lScale;
 125     LONG      lDefaultScale;
 126     DWORD_PTR dwUserData;
 127     DWORD_PTR dwQueryUserData;
 128     LPSTR     szFullPath;
 129     union
 130     {
 131         PDH_DATA_ITEM_PATH_ELEMENTS_A DataItemPath;
 132         PDH_COUNTER_PATH_ELEMENTS_A   CounterPath;
 133         struct
 134         {
 135             LPSTR szMachineName;
 136             LPSTR szObjectName;
 137             LPSTR szInstanceName;
 138             LPSTR szParentInstance;
 139             DWORD dwInstanceIndex;
 140             LPSTR szCounterName;
 141         } DUMMYSTRUCTNAME;
 142     } DUMMYUNIONNAME;
 143     LPSTR szExplainText;
 144     DWORD DataBuffer[1];
 145 } PDH_COUNTER_INFO_A, *PPDH_COUNTER_INFO_A;
 146
 147 typedef struct _PDH_COUNTER_INFO_W
 148 {
 149     DWORD     dwLength;
 150     DWORD     dwType;
 151     DWORD     CVersion;
 152     DWORD     CStatus;
 153     LONG      lScale;
 154     LONG      lDefaultScale;
 155     DWORD_PTR dwUserData;
 156     DWORD_PTR dwQueryUserData;
 157     LPWSTR    szFullPath;
 158     union
 159     {
 160         PDH_DATA_ITEM_PATH_ELEMENTS_W DataItemPath;
 161         PDH_COUNTER_PATH_ELEMENTS_W   CounterPath;
 162         struct
 163         {
 164             LPWSTR szMachineName;
 165             LPWSTR szObjectName;
 166             LPWSTR szInstanceName;
 167             LPWSTR szParentInstance;
 168             DWORD  dwInstanceIndex;
 169             LPWSTR szCounterName;
 170         } DUMMYSTRUCTNAME;
 171     } DUMMYUNIONNAME;
 172     LPWSTR szExplainText;
 173     DWORD DataBuffer[1];
 174 } PDH_COUNTER_INFO_W, *PPDH_COUNTER_INFO_W;
 175
 176 PDH_STATUS WINAPI PdhAddCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
 177 PDH_STATUS WINAPI PdhAddCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
 178 #define    PdhAddCounter WINELIB_NAME_AW(PdhAddCounter)
 179 PDH_STATUS WINAPI PdhAddEnglishCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
 180 PDH_STATUS WINAPI PdhAddEnglishCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
 181 #define    PdhAddEnglishCounter WINELIB_NAME_AW(PdhAddEnglishCounter)
 182 PDH_STATUS WINAPI PdhCloseQuery(PDH_HQUERY);
 183 PDH_STATUS WINAPI PdhCollectQueryData(PDH_HQUERY);
 184 PDH_STATUS WINAPI PdhCollectQueryDataEx(PDH_HQUERY, DWORD, HANDLE);
 185 PDH_STATUS WINAPI PdhCollectQueryDataWithTime(PDH_HQUERY,LONGLONG *);
 186 PDH_STATUS WINAPI PdhEnumObjectItemsA(LPCSTR, LPCSTR, LPCSTR, LPSTR, LPDWORD, LPSTR, LPDWORD, DWORD, DWORD);
 187 PDH_STATUS WINAPI PdhEnumObjectItemsW(LPCWSTR, LPCWSTR, LPCWSTR, LPWSTR, LPDWORD, LPWSTR, LPDWORD, DWORD, DWORD);
 188 #define    PdhEnumObjectItems WINELIB_NAME_AW(PdhEnumObjectItems)
 189 PDH_STATUS WINAPI PdhGetCounterInfoA(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_A);
 190 PDH_STATUS WINAPI PdhGetCounterInfoW(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_W);
 191 #define    PdhGetCounterInfo WINELIB_NAME_AW(PdhGetCounterInfo)
 192 PDH_STATUS WINAPI PdhGetCounterTimeBase(PDH_HCOUNTER, LONGLONG *);
 193 PDH_STATUS WINAPI PdhGetDllVersion(LPDWORD);
 194 PDH_STATUS WINAPI PdhGetFormattedCounterValue(PDH_HCOUNTER, DWORD, LPDWORD, PPDH_FMT_COUNTERVALUE);
 195 PDH_STATUS WINAPI PdhGetRawCounterValue(PDH_HCOUNTER, LPDWORD, PPDH_RAW_COUNTER);
 196 PDH_STATUS WINAPI PdhLookupPerfIndexByNameA(LPCSTR, LPCSTR, LPDWORD);
 197 PDH_STATUS WINAPI PdhLookupPerfIndexByNameW(LPCWSTR, LPCWSTR, LPDWORD);
 198 #define    PdhLookupPerfIndexByName WINELIB_NAME_AW(PdhLookupPerfIndexByName)
 199 PDH_STATUS WINAPI PdhLookupPerfNameByIndexA(LPCSTR, DWORD, LPSTR, LPDWORD);
 200 PDH_STATUS WINAPI PdhLookupPerfNameByIndexW(LPCWSTR, DWORD, LPWSTR, LPDWORD);
 201 #define    PdhLookupPerfNameByIndex WINELIB_NAME_AW(PdhLookupPerfNameByIndex)
 202 PDH_STATUS WINAPI PdhMakeCounterPathA(PDH_COUNTER_PATH_ELEMENTS_A *, LPSTR, LPDWORD, DWORD);
 203 PDH_STATUS WINAPI PdhMakeCounterPathW(PDH_COUNTER_PATH_ELEMENTS_W *, LPWSTR, LPDWORD, DWORD);
 204 #define    PdhMakeCounterPath WINELIB_NAME_AW(PdhMakeCounterPath)
 205 PDH_STATUS WINAPI PdhOpenQueryA(LPCSTR, DWORD_PTR, PDH_HQUERY *);
 206 PDH_STATUS WINAPI PdhOpenQueryW(LPCWSTR, DWORD_PTR, PDH_HQUERY *);
 207 #define    PdhOpenQuery WINELIB_NAME_AW(PdhOpenQuery)
 208 PDH_STATUS WINAPI PdhRemoveCounter(PDH_HCOUNTER);
 209 PDH_STATUS WINAPI PdhSetCounterScaleFactor(PDH_HCOUNTER, LONG);
 210 PDH_STATUS WINAPI PdhSetDefaultRealTimeDataSource(DWORD);
 211 PDH_STATUS WINAPI PdhValidatePathA(LPCSTR);
 212 PDH_STATUS WINAPI PdhValidatePathW(LPCWSTR);
 213 #define    PdhValidatePath WINELIB_NAME_AW(PdhValidatePath)
 214 PDH_STATUS WINAPI PdhValidatePathExA(PDH_HLOG, LPCSTR);
 215 PDH_STATUS WINAPI PdhValidatePathExW(PDH_HLOG, LPCWSTR);
 216 #define    PdhValidatePathEx WINELIB_NAME_AW(PdhValidatePathEx)
 217
 218 #ifdef __cplusplus
 219 }
 220 #endif
 221
 222 #endif /* _PDH_H_ */