| 1 | /*
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| 2 | * Performance Data Helper
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| 3 | *
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| 4 | * Copyright 2007 Hans Leidekker
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| 5 | *
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| 6 | * This library is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the GNU Lesser General Public
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| 8 | * License as published by the Free Software Foundation; either
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| 9 | * version 2.1 of the License, or (at your option) any later version.
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| 10 | *
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| 11 | * This library is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | * Lesser General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU Lesser General Public
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| 17 | * License along with this library; if not, write to the Free Software
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| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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| 19 | */
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| 20 |
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| 21 | #ifndef _PDH_H_
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| 22 | #define _PDH_H_
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| 23 |
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| 24 | #include <windows.h>
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| 25 | #include <winperf.h>
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| 26 |
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| 27 | #ifdef __cplusplus
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| 28 | extern "C" {
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| 29 | #endif
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| 30 |
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| 31 | typedef LONG PDH_STATUS;
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| 32 | typedef HANDLE PDH_HQUERY;
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| 33 | typedef HANDLE PDH_HCOUNTER;
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| 34 | typedef HANDLE PDH_HLOG;
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| 35 |
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| 36 | typedef PDH_HCOUNTER HCOUNTER;
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| 37 | typedef PDH_HQUERY HQUERY;
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| 38 | typedef PDH_HLOG HLOG;
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| 39 |
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| 40 | #define PDH_CVERSION_WIN40 0x0400
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| 41 | #define PDH_CVERSION_WIN50 0x0500
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| 42 | #define PDH_VERSION 0x0503
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| 43 |
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| 44 | #define PDH_MAX_SCALE 7
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| 45 | #define PDH_MIN_SCALE (-7)
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| 46 |
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| 47 | #define PDH_MAX_COUNTER_NAME 1024
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| 48 |
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| 49 | #define PDH_FMT_LONG 0x00000100
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| 50 | #define PDH_FMT_DOUBLE 0x00000200
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| 51 | #define PDH_FMT_LARGE 0x00000400
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| 52 | #define PDH_FMT_NOSCALE 0x00001000
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| 53 | #define PDH_FMT_1000 0x00002000
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| 54 | #define PDH_FMT_NOCAP100 0x00008000
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| 55 |
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| 56 | #define DATA_SOURCE_REGISTRY 0x00000001
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| 57 | #define DATA_SOURCE_LOGFILE 0x00000002
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| 58 | #define DATA_SOURCE_WBEM 0x00000004
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| 59 |
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| 60 | #ifdef WINE_NO_UNICODE_MACROS
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| 61 | # define DECL_PDH_TYPE_AW(name) /* nothing */
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| 62 | #else /* WINE_NO_UNICODE_MACROS */
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| 63 | # ifdef UNICODE
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| 64 | # define DECL_PDH_TYPE_AW(name) typedef name##_W name;
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| 65 | # else
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| 66 | # define DECL_PDH_TYPE_AW(name) typedef name##_A name;
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| 67 | # endif
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| 68 | #endif /* WINE_NO_UNICODE_MACROS */
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| 69 |
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| 70 | typedef struct _PDH_FMT_COUNTERVALUE
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| 71 | {
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| 72 | DWORD CStatus;
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| 73 | union
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| 74 | {
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| 75 | LONG longValue;
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| 76 | double doubleValue;
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| 77 | LONGLONG largeValue;
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| 78 | LPCSTR AnsiStringValue;
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| 79 | LPCWSTR WideStringValue;
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| 80 | } DUMMYUNIONNAME;
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| 81 | } PDH_FMT_COUNTERVALUE, *PPDH_FMT_COUNTERVALUE;
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| 82 |
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| 83 | typedef struct _PDH_RAW_COUNTER
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| 84 | {
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| 85 | DWORD CStatus;
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| 86 | FILETIME TimeStamp;
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| 87 | LONGLONG FirstValue;
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| 88 | LONGLONG SecondValue;
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| 89 | DWORD MultiCount;
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| 90 | } PDH_RAW_COUNTER, *PPDH_RAW_COUNTER;
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| 91 |
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| 92 | typedef struct _PDH_COUNTER_PATH_ELEMENTS_A
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| 93 | {
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| 94 | LPSTR szMachineName;
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| 95 | LPSTR szObjectName;
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| 96 | LPSTR szInstanceName;
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| 97 | LPSTR szParentInstance;
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| 98 | DWORD dwInstanceIndex;
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| 99 | LPSTR szCounterName;
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| 100 | } PDH_COUNTER_PATH_ELEMENTS_A, *PPDH_COUNTER_PATH_ELEMENTS_A;
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| 101 |
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| 102 | typedef struct _PDH_COUNTER_PATH_ELEMENTS_W
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| 103 | {
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| 104 | LPWSTR szMachineName;
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| 105 | LPWSTR szObjectName;
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| 106 | LPWSTR szInstanceName;
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| 107 | LPWSTR szParentInstance;
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| 108 | DWORD dwInstanceIndex;
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| 109 | LPWSTR szCounterName;
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| 110 | } PDH_COUNTER_PATH_ELEMENTS_W, *PPDH_COUNTER_PATH_ELEMENTS_W;
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| 111 |
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| 112 | DECL_PDH_TYPE_AW(PDH_COUNTER_PATH_ELEMENTS)
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| 113 | DECL_PDH_TYPE_AW(PPDH_COUNTER_PATH_ELEMENTS)
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| 114 |
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| 115 | typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_A
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| 116 | {
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| 117 | LPSTR szMachineName;
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| 118 | GUID ObjectGUID;
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| 119 | DWORD dwItemId;
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| 120 | LPSTR szInstanceName;
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| 121 | } PDH_DATA_ITEM_PATH_ELEMENTS_A, *PPDH_DATA_ITEM_PATH_ELEMENTS_A;
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| 122 |
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| 123 | typedef struct _PDH_DATA_ITEM_PATH_ELEMENTS_W
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| 124 | {
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| 125 | LPWSTR szMachineName;
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| 126 | GUID ObjectGUID;
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| 127 | DWORD dwItemId;
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| 128 | LPWSTR szInstanceName;
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| 129 | } PDH_DATA_ITEM_PATH_ELEMENTS_W, *PPDH_DATA_ITEM_PATH_ELEMENTS_W;
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| 130 |
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| 131 | DECL_PDH_TYPE_AW(PDH_DATA_ITEM_PATH_ELEMENTS)
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| 132 | DECL_PDH_TYPE_AW(PPDH_DATA_ITEM_PATH_ELEMENTS)
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| 133 |
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| 134 | typedef struct _PDH_COUNTER_INFO_A
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| 135 | {
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| 136 | DWORD dwLength;
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| 137 | DWORD dwType;
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| 138 | DWORD CVersion;
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| 139 | DWORD CStatus;
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| 140 | LONG lScale;
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| 141 | LONG lDefaultScale;
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| 142 | DWORD_PTR dwUserData;
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| 143 | DWORD_PTR dwQueryUserData;
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| 144 | LPSTR szFullPath;
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| 145 | union
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| 146 | {
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| 147 | PDH_DATA_ITEM_PATH_ELEMENTS_A DataItemPath;
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| 148 | PDH_COUNTER_PATH_ELEMENTS_A CounterPath;
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| 149 | struct
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| 150 | {
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| 151 | LPSTR szMachineName;
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| 152 | LPSTR szObjectName;
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| 153 | LPSTR szInstanceName;
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| 154 | LPSTR szParentInstance;
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| 155 | DWORD dwInstanceIndex;
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| 156 | LPSTR szCounterName;
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| 157 | } DUMMYSTRUCTNAME;
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| 158 | } DUMMYUNIONNAME;
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| 159 | LPSTR szExplainText;
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| 160 | DWORD DataBuffer[1];
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| 161 | } PDH_COUNTER_INFO_A, *PPDH_COUNTER_INFO_A;
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| 162 |
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| 163 | typedef struct _PDH_COUNTER_INFO_W
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| 164 | {
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| 165 | DWORD dwLength;
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| 166 | DWORD dwType;
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| 167 | DWORD CVersion;
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| 168 | DWORD CStatus;
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| 169 | LONG lScale;
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| 170 | LONG lDefaultScale;
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| 171 | DWORD_PTR dwUserData;
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| 172 | DWORD_PTR dwQueryUserData;
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| 173 | LPWSTR szFullPath;
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| 174 | union
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| 175 | {
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| 176 | PDH_DATA_ITEM_PATH_ELEMENTS_W DataItemPath;
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| 177 | PDH_COUNTER_PATH_ELEMENTS_W CounterPath;
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| 178 | struct
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| 179 | {
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| 180 | LPWSTR szMachineName;
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| 181 | LPWSTR szObjectName;
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| 182 | LPWSTR szInstanceName;
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| 183 | LPWSTR szParentInstance;
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| 184 | DWORD dwInstanceIndex;
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| 185 | LPWSTR szCounterName;
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| 186 | } DUMMYSTRUCTNAME;
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| 187 | } DUMMYUNIONNAME;
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| 188 | LPWSTR szExplainText;
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| 189 | DWORD DataBuffer[1];
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| 190 | } PDH_COUNTER_INFO_W, *PPDH_COUNTER_INFO_W;
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| 191 |
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| 192 | DECL_PDH_TYPE_AW(PDH_COUNTER_INFO)
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| 193 | DECL_PDH_TYPE_AW(PPDH_COUNTER_INFO)
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| 194 |
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| 195 | #undef DECL_PDH_TYPE_AW
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| 196 |
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| 197 | PDH_STATUS WINAPI PdhAddCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
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| 198 | PDH_STATUS WINAPI PdhAddCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
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| 199 | #define PdhAddCounter WINELIB_NAME_AW(PdhAddCounter)
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| 200 | PDH_STATUS WINAPI PdhAddEnglishCounterA(PDH_HQUERY, LPCSTR, DWORD_PTR, PDH_HCOUNTER *);
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| 201 | PDH_STATUS WINAPI PdhAddEnglishCounterW(PDH_HQUERY, LPCWSTR, DWORD_PTR, PDH_HCOUNTER *);
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| 202 | #define PdhAddEnglishCounter WINELIB_NAME_AW(PdhAddEnglishCounter)
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| 203 | PDH_STATUS WINAPI PdhCloseQuery(PDH_HQUERY);
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| 204 | PDH_STATUS WINAPI PdhCollectQueryData(PDH_HQUERY);
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| 205 | PDH_STATUS WINAPI PdhCollectQueryDataEx(PDH_HQUERY, DWORD, HANDLE);
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| 206 | PDH_STATUS WINAPI PdhCollectQueryDataWithTime(PDH_HQUERY,LONGLONG *);
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| 207 | PDH_STATUS WINAPI PdhEnumObjectsA(LPCSTR,LPCSTR,PZZSTR,LPDWORD,DWORD,BOOL);
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| 208 | PDH_STATUS WINAPI PdhEnumObjectsW(LPCWSTR,LPCWSTR,PZZWSTR,LPDWORD,DWORD,BOOL);
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| 209 | #define PdhEnumObjects WINELIB_NAME_AW(PdhEnumObjects)
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| 210 | PDH_STATUS WINAPI PdhEnumObjectItemsA(LPCSTR, LPCSTR, LPCSTR, LPSTR, LPDWORD, LPSTR, LPDWORD, DWORD, DWORD);
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| 211 | PDH_STATUS WINAPI PdhEnumObjectItemsW(LPCWSTR, LPCWSTR, LPCWSTR, LPWSTR, LPDWORD, LPWSTR, LPDWORD, DWORD, DWORD);
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| 212 | #define PdhEnumObjectItems WINELIB_NAME_AW(PdhEnumObjectItems)
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| 213 | PDH_STATUS WINAPI PdhGetCounterInfoA(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_A);
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| 214 | PDH_STATUS WINAPI PdhGetCounterInfoW(PDH_HCOUNTER, BOOLEAN, LPDWORD, PPDH_COUNTER_INFO_W);
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| 215 | #define PdhGetCounterInfo WINELIB_NAME_AW(PdhGetCounterInfo)
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| 216 | PDH_STATUS WINAPI PdhGetCounterTimeBase(PDH_HCOUNTER, LONGLONG *);
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| 217 | PDH_STATUS WINAPI PdhGetDllVersion(LPDWORD);
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| 218 | PDH_STATUS WINAPI PdhGetFormattedCounterValue(PDH_HCOUNTER, DWORD, LPDWORD, PPDH_FMT_COUNTERVALUE);
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| 219 | PDH_STATUS WINAPI PdhGetRawCounterValue(PDH_HCOUNTER, LPDWORD, PPDH_RAW_COUNTER);
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| 220 | PDH_STATUS WINAPI PdhLookupPerfIndexByNameA(LPCSTR, LPCSTR, LPDWORD);
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| 221 | PDH_STATUS WINAPI PdhLookupPerfIndexByNameW(LPCWSTR, LPCWSTR, LPDWORD);
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| 222 | #define PdhLookupPerfIndexByName WINELIB_NAME_AW(PdhLookupPerfIndexByName)
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| 223 | PDH_STATUS WINAPI PdhLookupPerfNameByIndexA(LPCSTR, DWORD, LPSTR, LPDWORD);
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| 224 | PDH_STATUS WINAPI PdhLookupPerfNameByIndexW(LPCWSTR, DWORD, LPWSTR, LPDWORD);
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| 225 | #define PdhLookupPerfNameByIndex WINELIB_NAME_AW(PdhLookupPerfNameByIndex)
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| 226 | PDH_STATUS WINAPI PdhMakeCounterPathA(PDH_COUNTER_PATH_ELEMENTS_A *, LPSTR, LPDWORD, DWORD);
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| 227 | PDH_STATUS WINAPI PdhMakeCounterPathW(PDH_COUNTER_PATH_ELEMENTS_W *, LPWSTR, LPDWORD, DWORD);
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| 228 | #define PdhMakeCounterPath WINELIB_NAME_AW(PdhMakeCounterPath)
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| 229 | PDH_STATUS WINAPI PdhOpenQueryA(LPCSTR, DWORD_PTR, PDH_HQUERY *);
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| 230 | PDH_STATUS WINAPI PdhOpenQueryW(LPCWSTR, DWORD_PTR, PDH_HQUERY *);
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| 231 | #define PdhOpenQuery WINELIB_NAME_AW(PdhOpenQuery)
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| 232 | PDH_STATUS WINAPI PdhRemoveCounter(PDH_HCOUNTER);
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| 233 | PDH_STATUS WINAPI PdhSetCounterScaleFactor(PDH_HCOUNTER, LONG);
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| 234 | PDH_STATUS WINAPI PdhSetDefaultRealTimeDataSource(DWORD);
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| 235 | PDH_STATUS WINAPI PdhValidatePathA(LPCSTR);
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| 236 | PDH_STATUS WINAPI PdhValidatePathW(LPCWSTR);
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| 237 | #define PdhValidatePath WINELIB_NAME_AW(PdhValidatePath)
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| 238 | PDH_STATUS WINAPI PdhValidatePathExA(PDH_HLOG, LPCSTR);
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| 239 | PDH_STATUS WINAPI PdhValidatePathExW(PDH_HLOG, LPCWSTR);
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| 240 | #define PdhValidatePathEx WINELIB_NAME_AW(PdhValidatePathEx)
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| 241 |
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| 242 | #ifdef __cplusplus
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| 243 | }
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| 244 | #endif
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| 245 |
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| 246 | #endif /* _PDH_H_ */
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