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   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 typedef PDH_HCOUNTER HCOUNTER;
  41 typedef PDH_HQUERY   HQUERY;
  42 typedef PDH_HLOG     HLOG;
  43
  44 #define PDH_CVERSION_WIN40  0x0400
  45 #define PDH_CVERSION_WIN50  0x0500
  46 #define PDH_VERSION         0x0503
  47
  48 #define PDH_MAX_SCALE 7
  49 #define PDH_MIN_SCALE (-7)
  50
  51 #define PDH_MAX_COUNTER_NAME    1024
  52
  53 #define PDH_FMT_LONG        0x00000100
  54 #define PDH_FMT_DOUBLE      0x00000200
  55 #define PDH_FMT_LARGE       0x00000400
  56 #define PDH_FMT_NOSCALE     0x00001000
  57 #define PDH_FMT_1000        0x00002000
  58 #define PDH_FMT_NOCAP100    0x00008000
  59
  60 #define DATA_SOURCE_REGISTRY    0x00000001
  61 #define DATA_SOURCE_LOGFILE     0x00000002
  62 #define DATA_SOURCE_WBEM        0x00000004
  63
  64 #ifdef WINE_NO_UNICODE_MACROS
  65 # define DECL_PDH_TYPE_AW(name)  /* nothing */
  66 #else  /* WINE_NO_UNICODE_MACROS */
  67 # ifdef UNICODE
  68 # define DECL_PDH_TYPE_AW(name)  typedef name##_W name;
  69 # else
  70 # define DECL_PDH_TYPE_AW(name)  typedef name##_A name;
  71 # endif
  72 #endif  /* WINE_NO_UNICODE_MACROS */
  73
  74 typedef struct _PDH_FMT_COUNTERVALUE
  75 {
  76     DWORD CStatus;
  77     union
  78     {
  79         LONG     longValue;
  80         double   doubleValue;
  81         LONGLONG largeValue;
  82         LPCSTR   AnsiStringValue;
  83         LPCWSTR  WideStringValue;
  84     } DUMMYUNIONNAME;
  85 } PDH_FMT_COUNTERVALUE, *PPDH_FMT_COUNTERVALUE;
  86
  87 typedef struct _PDH_RAW_COUNTER
  88 {
  89     DWORD    CStatus;
  90     FILETIME TimeStamp;
  91     LONGLONG FirstValue;
  92     LONGLONG SecondValue;
  93     DWORD    MultiCount;
  94 } PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
  95
  96 typedef struct _PDH_COUNTER_PATH_ELEMENTS_A
  97 {
  98     LPSTR szMachineName;
  99     LPSTR szObjectName;
 100     LPSTR szInstanceName;
 101     LPSTR szParentInstance;
 102     DWORD dwInstanceIndex;
 103     LPSTR szCounterName;
 104 } PDH_COUNTER_PATH_ELEMENTS_A, *PPDH_COUNTER_PATH_ELEMENTS_A;
 105
 106 typedef struct _PDH_COUNTER_PATH_ELEMENTS_W
 107 {
 108     LPWSTR szMachineName;
 109     LPWSTR szObjectName;
 110     LPWSTR szInstanceName;
 111     LPWSTR szParentInstance;
 112     DWORD  dwInstanceIndex;
 113     LPWSTR szCounterName;
 114 } PDH_COUNTER_PATH_ELEMENTS_W, *PPDH_COUNTER_PATH_ELEMENTS_W;
 115
 116 DECL_PDH_TYPE_AW(PDH_COUNTER_PATH_ELEMENTS)
 117 DECL_PDH_TYPE_AW(PPDH_COUNTER_PATH_ELEMENTS)
 118
 119 typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_A
 120 {
 121     LPSTR szMachineName;
 122     GUID  ObjectGUID;
 123     DWORD dwItemId;
 124     LPSTR szInstanceName;
 125 } PDH_DATA_ITEM_PATH_ELEMENTS_A, *PPDH_DATA_ITEM_PATH_ELEMENTS_A;
 126
 127 typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_W
 128 {
 129     LPWSTR szMachineName;
 130     GUID   ObjectGUID;
 131     DWORD  dwItemId;
 132     LPWSTR szInstanceName;
 133 } PDH_DATA_ITEM_PATH_ELEMENTS_W, *PPDH_DATA_ITEM_PATH_ELEMENTS_W;
 134
 135 DECL_PDH_TYPE_AW(PDH_DATA_ITEM_PATH_ELEMENTS)
 136 DECL_PDH_TYPE_AW(PPDH_DATA_ITEM_PATH_ELEMENTS)
 137
 138 typedef struct _PDH_COUNTER_INFO_A
 139 {
 140     DWORD     dwLength;
 141     DWORD     dwType;
 142     DWORD     CVersion;
 143     DWORD     CStatus;
 144     LONG      lScale;
 145     LONG      lDefaultScale;
 146     DWORD_PTR dwUserData;
 147     DWORD_PTR dwQueryUserData;
 148     LPSTR     szFullPath;
 149     union
 150     {
 151         PDH_DATA_ITEM_PATH_ELEMENTS_A DataItemPath;
 152         PDH_COUNTER_PATH_ELEMENTS_A   CounterPath;
 153         struct
 154         {
 155             LPSTR szMachineName;
 156             LPSTR szObjectName;
 157             LPSTR szInstanceName;
 158             LPSTR szParentInstance;
 159             DWORD dwInstanceIndex;
 160             LPSTR szCounterName;
 161         } DUMMYSTRUCTNAME;
 162     } DUMMYUNIONNAME;
 163     LPSTR szExplainText;
 164     DWORD DataBuffer[1];
 165 } PDH_COUNTER_INFO_A, *PPDH_COUNTER_INFO_A;
 166
 167 typedef struct _PDH_COUNTER_INFO_W
 168 {
 169     DWORD     dwLength;
 170     DWORD     dwType;
 171     DWORD     CVersion;
 172     DWORD     CStatus;
 173     LONG      lScale;
 174     LONG      lDefaultScale;
 175     DWORD_PTR dwUserData;
 176     DWORD_PTR dwQueryUserData;
 177     LPWSTR    szFullPath;
 178     union
 179     {
 180         PDH_DATA_ITEM_PATH_ELEMENTS_W DataItemPath;
 181         PDH_COUNTER_PATH_ELEMENTS_W   CounterPath;
 182         struct
 183         {
 184             LPWSTR szMachineName;
 185             LPWSTR szObjectName;
 186             LPWSTR szInstanceName;
 187             LPWSTR szParentInstance;
 188             DWORD  dwInstanceIndex;
 189             LPWSTR szCounterName;
 190         } DUMMYSTRUCTNAME;
 191     } DUMMYUNIONNAME;
 192     LPWSTR szExplainText;
 193     DWORD DataBuffer[1];
 194 } PDH_COUNTER_INFO_W, *PPDH_COUNTER_INFO_W;
 195
 196 DECL_PDH_TYPE_AW(PDH_COUNTER_INFO)
 197 DECL_PDH_TYPE_AW(PPDH_COUNTER_INFO)
 198
 199 #undef DECL_PDH_TYPE_AW
 200
 201 PDH_STATUS WINAPI PdhAddCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
 202 PDH_STATUS WINAPI PdhAddCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
 203 #define    PdhAddCounter WINELIB_NAME_AW(PdhAddCounter)
 204 PDH_STATUS WINAPI PdhAddEnglishCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
 205 PDH_STATUS WINAPI PdhAddEnglishCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
 206 #define    PdhAddEnglishCounter WINELIB_NAME_AW(PdhAddEnglishCounter)
 207 PDH_STATUS WINAPI PdhCloseQuery(PDH_HQUERY);
 208 PDH_STATUS WINAPI PdhCollectQueryData(PDH_HQUERY);
 209 PDH_STATUS WINAPI PdhCollectQueryDataEx(PDH_HQUERY, DWORD, HANDLE);
 210 PDH_STATUS WINAPI PdhCollectQueryDataWithTime(PDH_HQUERY,LONGLONG *);
 211 PDH_STATUS WINAPI PdhEnumObjectsA(LPCSTR,LPCSTR,PZZSTR,LPDWORD,DWORD,BOOL);
 212 PDH_STATUS WINAPI PdhEnumObjectsW(LPCWSTR,LPCWSTR,PZZWSTR,LPDWORD,DWORD,BOOL);
 213 #define    PdhEnumObjects WINELIB_NAME_AW(PdhEnumObjects)
 214 PDH_STATUS WINAPI PdhEnumObjectItemsA(LPCSTR, LPCSTR, LPCSTR, LPSTR, LPDWORD, LPSTR, LPDWORD, DWORD, DWORD);
 215 PDH_STATUS WINAPI PdhEnumObjectItemsW(LPCWSTR, LPCWSTR, LPCWSTR, LPWSTR, LPDWORD, LPWSTR, LPDWORD, DWORD, DWORD);
 216 #define    PdhEnumObjectItems WINELIB_NAME_AW(PdhEnumObjectItems)
 217 PDH_STATUS WINAPI PdhGetCounterInfoA(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_A);
 218 PDH_STATUS WINAPI PdhGetCounterInfoW(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_W);
 219 #define    PdhGetCounterInfo WINELIB_NAME_AW(PdhGetCounterInfo)
 220 PDH_STATUS WINAPI PdhGetCounterTimeBase(PDH_HCOUNTER, LONGLONG *);
 221 PDH_STATUS WINAPI PdhGetDllVersion(LPDWORD);
 222 PDH_STATUS WINAPI PdhGetFormattedCounterValue(PDH_HCOUNTER, DWORD, LPDWORD, PPDH_FMT_COUNTERVALUE);
 223 PDH_STATUS WINAPI PdhGetRawCounterValue(PDH_HCOUNTER, LPDWORD, PPDH_RAW_COUNTER);
 224 PDH_STATUS WINAPI PdhLookupPerfIndexByNameA(LPCSTR, LPCSTR, LPDWORD);
 225 PDH_STATUS WINAPI PdhLookupPerfIndexByNameW(LPCWSTR, LPCWSTR, LPDWORD);
 226 #define    PdhLookupPerfIndexByName WINELIB_NAME_AW(PdhLookupPerfIndexByName)
 227 PDH_STATUS WINAPI PdhLookupPerfNameByIndexA(LPCSTR, DWORD, LPSTR, LPDWORD);
 228 PDH_STATUS WINAPI PdhLookupPerfNameByIndexW(LPCWSTR, DWORD, LPWSTR, LPDWORD);
 229 #define    PdhLookupPerfNameByIndex WINELIB_NAME_AW(PdhLookupPerfNameByIndex)
 230 PDH_STATUS WINAPI PdhMakeCounterPathA(PDH_COUNTER_PATH_ELEMENTS_A *, LPSTR, LPDWORD, DWORD);
 231 PDH_STATUS WINAPI PdhMakeCounterPathW(PDH_COUNTER_PATH_ELEMENTS_W *, LPWSTR, LPDWORD, DWORD);
 232 #define    PdhMakeCounterPath WINELIB_NAME_AW(PdhMakeCounterPath)
 233 PDH_STATUS WINAPI PdhOpenQueryA(LPCSTR, DWORD_PTR, PDH_HQUERY *);
 234 PDH_STATUS WINAPI PdhOpenQueryW(LPCWSTR, DWORD_PTR, PDH_HQUERY *);
 235 #define    PdhOpenQuery WINELIB_NAME_AW(PdhOpenQuery)
 236 PDH_STATUS WINAPI PdhRemoveCounter(PDH_HCOUNTER);
 237 PDH_STATUS WINAPI PdhSetCounterScaleFactor(PDH_HCOUNTER, LONG);
 238 PDH_STATUS WINAPI PdhSetDefaultRealTimeDataSource(DWORD);
 239 PDH_STATUS WINAPI PdhValidatePathA(LPCSTR);
 240 PDH_STATUS WINAPI PdhValidatePathW(LPCWSTR);
 241 #define    PdhValidatePath WINELIB_NAME_AW(PdhValidatePath)
 242 PDH_STATUS WINAPI PdhValidatePathExA(PDH_HLOG, LPCSTR);
 243 PDH_STATUS WINAPI PdhValidatePathExW(PDH_HLOG, LPCWSTR);
 244 #define    PdhValidatePathEx WINELIB_NAME_AW(PdhValidatePathEx)
 245
 246 #ifdef __cplusplus
 247 }
 248 #endif
 249
 250 #endif /* _PDH_H_ */