99 lines
1.6 KiB
C
99 lines
1.6 KiB
C
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#ifndef _PERFDATA_H_
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#define _PERFDATA_H_
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#define INITIAL_SIZE 4096L
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#define EXTEND_SIZE 4096L
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#define RESERVED 0L
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typedef LPVOID LPMEMORY;
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typedef HGLOBAL HMEMORY;
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typedef struct _UNICODE_STRING {
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USHORT Length;
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USHORT MaximumLength;
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PWSTR Buffer;
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} UNICODE_STRING, *PUNICODE_STRING;
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#define UNICODE_NULL ((WCHAR)0) // winnt
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LPMEMORY
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MemoryAllocate (
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DWORD dwSize
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);
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VOID
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MemoryFree (
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LPMEMORY lpMemory
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);
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DWORD
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MemorySize (
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LPMEMORY lpMemory
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);
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LPMEMORY
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MemoryResize (
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LPMEMORY lpMemory,
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DWORD dwNewSize
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);
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LPWSTR
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*BuildNameTable(
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LPWSTR szComputerName, // computer to query names from
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LPWSTR lpszLangId, // unicode value of Language subkey
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PDWORD pdwLastItem // size of array in elements
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);
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PPERF_OBJECT_TYPE
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FirstObject (
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IN PPERF_DATA_BLOCK pPerfData
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);
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PPERF_OBJECT_TYPE
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NextObject (
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IN PPERF_OBJECT_TYPE pObject
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);
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PERF_OBJECT_TYPE *
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GetObjectDefByTitleIndex(
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IN PERF_DATA_BLOCK *pDataBlock,
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IN DWORD ObjectTypeTitleIndex
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);
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PERF_INSTANCE_DEFINITION *
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FirstInstance(
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IN PERF_OBJECT_TYPE *pObjectDef
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);
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PERF_INSTANCE_DEFINITION *
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NextInstance(
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IN PERF_INSTANCE_DEFINITION *pInstDef
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);
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PERF_INSTANCE_DEFINITION *
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GetInstance(
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IN PERF_OBJECT_TYPE *pObjectDef,
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IN LONG InstanceNumber
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);
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PERF_COUNTER_DEFINITION *
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FirstCounter(
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PERF_OBJECT_TYPE *pObjectDef
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);
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PERF_COUNTER_DEFINITION *
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NextCounter(
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PERF_COUNTER_DEFINITION *pCounterDef
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);
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LONG
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GetSystemPerfData (
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IN HKEY hKeySystem,
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IN PPERF_DATA_BLOCK *pPerfData,
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IN DWORD dwIndex // 0 = Global, 1 = Costly
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);
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#endif //_PERFDATA_H_
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