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| 1 | +/* |
| 2 | + * Copyright (C) 2017 Austin English |
| 3 | + * |
| 4 | + * This library is free software; you can redistribute it and/or |
| 5 | + * modify it under the terms of the GNU Lesser General Public |
| 6 | + * License as published by the Free Software Foundation; either |
| 7 | + * version 2.1 of the License, or (at your option) any later version. |
| 8 | + * |
| 9 | + * This library is distributed in the hope that it will be useful, |
| 10 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | + * Lesser General Public License for more details. |
| 13 | + * |
| 14 | + * You should have received a copy of the GNU Lesser General Public |
| 15 | + * License along with this library; if not, write to the Free Software |
| 16 | + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| 17 | + */ |
| 18 | + |
| 19 | +#ifndef _PERFLIB_H_ |
| 20 | +#define _PERFLIB_H_ |
| 21 | + |
| 22 | +#ifdef __cplusplus |
| 23 | +extern "C" { |
| 24 | +#endif |
| 25 | + |
| 26 | +typedef void * (__WINE_ALLOC_SIZE(1) CDECL * PERF_MEM_ALLOC)(SIZE_T,void*); |
| 27 | +typedef void (CDECL * PERF_MEM_FREE)(LPVOID,LPVOID); |
| 28 | +typedef ULONG (WINAPI * PERFLIBREQUEST)(ULONG,PVOID,ULONG); |
| 29 | + |
| 30 | +typedef struct _PERF_COUNTERSET_INFO { |
| 31 | + GUID CounterSetGuid; |
| 32 | + GUID ProviderGuid; |
| 33 | + ULONG NumCounters; |
| 34 | + ULONG InstanceType; |
| 35 | +} PERF_COUNTERSET_INFO, * PPERF_COUNTERSET_INFO; |
| 36 | + |
| 37 | +/* PERF_COUNTERSET_INFO InstanceType values. */ |
| 38 | +#define PERF_COUNTERSET_FLAG_MULTIPLE 0x00000002 |
| 39 | +#define PERF_COUNTERSET_FLAG_AGGREGATE 0x00000004 |
| 40 | +#define PERF_COUNTERSET_FLAG_HISTORY 0x00000008 |
| 41 | +#define PERF_COUNTERSET_FLAG_INSTANCE 0x00000010 |
| 42 | + |
| 43 | +#define PERF_COUNTERSET_SINGLE_INSTANCE 0 |
| 44 | +#define PERF_COUNTERSET_MULTI_INSTANCES PERF_COUNTERSET_FLAG_MULTIPLE |
| 45 | +#define PERF_COUNTERSET_SINGLE_AGGREGATE PERF_COUNTERSET_FLAG_AGGREGATE |
| 46 | +#define PERF_COUNTERSET_MULTI_AGGREGATE (PERF_COUNTERSET_FLAG_AGGREGATE | PERF_COUNTERSET_FLAG_MULTIPLE) |
| 47 | +#define PERF_COUNTERSET_SINGLE_AGGREGATE_HISTORY (PERF_COUNTERSET_FLAG_HISTORY | PERF_COUNTERSET_SINGLE_AGGREGATE) |
| 48 | +#define PERF_COUNTERSET_INSTANCE_AGGREGATE (PERF_COUNTERSET_MULTI_AGGREGATE | PERF_COUNTERSET_FLAG_INSTANCE) |
| 49 | + |
| 50 | +typedef struct _PERF_COUNTERSET_INSTANCE { |
| 51 | + GUID CounterSetGuid; |
| 52 | + ULONG dwSize; |
| 53 | + ULONG InstanceId; |
| 54 | + ULONG InstanceNameOffset; |
| 55 | + ULONG InstanceNameSize; |
| 56 | +} PERF_COUNTERSET_INSTANCE, * PPERF_COUNTERSET_INSTANCE; |
| 57 | + |
| 58 | +typedef struct _PERF_COUNTER_INFO { |
| 59 | + ULONG CounterId; |
| 60 | + ULONG Type; |
| 61 | + ULONGLONG Attrib; |
| 62 | + ULONG Size; |
| 63 | + ULONG DetailLevel; |
| 64 | + LONG Scale; |
| 65 | + ULONG Offset; |
| 66 | +} PERF_COUNTER_INFO, *PPERF_COUNTER_INFO; |
| 67 | + |
| 68 | +/* PERF_COUNTER_INFO Attrib flags. */ |
| 69 | +#define PERF_ATTRIB_BY_REFERENCE 0x00000001 |
| 70 | +#define PERF_ATTRIB_NO_DISPLAYABLE 0x00000002 |
| 71 | +#define PERF_ATTRIB_NO_GROUP_SEPARATOR 0x00000004 |
| 72 | +#define PERF_ATTRIB_DISPLAY_AS_REAL 0x00000008 |
| 73 | +#define PERF_ATTRIB_DISPLAY_AS_HEX 0x00000010 |
| 74 | + |
| 75 | +typedef struct _PROVIDER_CONTEXT { |
| 76 | + DWORD ContextSize; |
| 77 | + DWORD Reserved; |
| 78 | + PERFLIBREQUEST ControlCallback; |
| 79 | + PERF_MEM_ALLOC MemAllocRoutine; |
| 80 | + PERF_MEM_FREE MemFreeRoutine; |
| 81 | + LPVOID pMemContext; |
| 82 | +} PERF_PROVIDER_CONTEXT, * PPERF_PROVIDER_CONTEXT; |
| 83 | + |
| 84 | +typedef struct _PERF_COUNTER_IDENTIFIER { |
| 85 | + GUID CounterSetGuid; |
| 86 | + ULONG Status; |
| 87 | + ULONG Size; |
| 88 | + ULONG CounterId; |
| 89 | + ULONG InstanceId; |
| 90 | + ULONG Index; |
| 91 | + ULONG Reserved; |
| 92 | +} PERF_COUNTER_IDENTIFIER, *PPERF_COUNTER_IDENTIFIER; |
| 93 | + |
| 94 | +#define PERF_WILDCARD_COUNTER 0xFFFFFFFF |
| 95 | +#define PERF_WILDCARD_INSTANCE L"*" |
| 96 | + |
| 97 | +typedef struct _PERF_DATA_HEADER { |
| 98 | + ULONG dwTotalSize; |
| 99 | + ULONG dwNumCounters; |
| 100 | + LONGLONG PerfTimeStamp; |
| 101 | + LONGLONG PerfTime100NSec; |
| 102 | + LONGLONG PerfFreq; |
| 103 | + SYSTEMTIME SystemTime; |
| 104 | +} PERF_DATA_HEADER, *PPERF_DATA_HEADER; |
| 105 | + |
| 106 | +PERF_COUNTERSET_INSTANCE WINAPI *PerfCreateInstance(HANDLE, const GUID *, const WCHAR *, ULONG); |
| 107 | +ULONG WINAPI PerfDeleteInstance(HANDLE, PERF_COUNTERSET_INSTANCE *); |
| 108 | +ULONG WINAPI PerfSetCounterRefValue(HANDLE, PERF_COUNTERSET_INSTANCE *, ULONG, void *); |
| 109 | +ULONG WINAPI PerfSetCounterSetInfo(HANDLE, PERF_COUNTERSET_INFO *, ULONG); |
| 110 | +ULONG WINAPI PerfStartProvider(GUID *, PERFLIBREQUEST, HANDLE *); |
| 111 | +ULONG WINAPI PerfStartProviderEx(GUID *, PERF_PROVIDER_CONTEXT *, HANDLE *); |
| 112 | +ULONG WINAPI PerfStopProvider(HANDLE); |
| 113 | + |
| 114 | +ULONG WINAPI PerfAddCounters(HANDLE, PERF_COUNTER_IDENTIFIER *, DWORD); |
| 115 | +ULONG WINAPI PerfCloseQueryHandle(HANDLE); |
| 116 | +ULONG WINAPI PerfOpenQueryHandle(const WCHAR *, HANDLE *); |
| 117 | +ULONG WINAPI PerfQueryCounterData(HANDLE, PERF_DATA_HEADER *, DWORD, DWORD *); |
| 118 | + |
| 119 | +#ifdef __cplusplus |
| 120 | +} /* extern "C" */ |
| 121 | +#endif |
| 122 | + |
| 123 | +#endif /* _PERFLIB_H_ */ |
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