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134 lines
4.9 KiB
134 lines
4.9 KiB
/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1993 **/
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/**********************************************************************/
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/*
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infodata.h
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Extensible object definitions for the Internet Info Services Common
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counter objects & counters.
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FILE HISTORY:
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MuraliK 02-Jun-1995 Added Counters for Atq I/O requests
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SophiaC 16-Oct-1995 Info/Access Product Split
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*/
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#ifndef _INFODATA_H_
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#define _INFODATA_H_
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#define INFO_PERFORMANCE_KEY INET_INFO_KEY "\\Performance"
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//
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// This structure is used to ensure the first counter is properly
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// aligned. Unfortunately, since PERF_COUNTER_BLOCK consists
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// of just a single DWORD, any LARGE_INTEGERs that immediately
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// follow will not be aligned properly.
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//
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// This structure requires "natural" packing & alignment (probably
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// quad-word, especially on Alpha). Ergo, keep it out of the
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// #pragma pack(4) scope below.
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//
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typedef struct _INFO_COUNTER_BLOCK
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{
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PERF_COUNTER_BLOCK PerfCounterBlock;
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LARGE_INTEGER DummyEntryForAlignmentPurposesOnly;
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} INFO_COUNTER_BLOCK;
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//
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// The routines that load these structures assume that all fields
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// are DWORD packed & aligned.
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//
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#pragma pack(4)
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//
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// Offsets within a PERF_COUNTER_BLOCK.
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//
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#define INFO_CACHE_BYTES_TOTAL_OFFSET sizeof(INFO_COUNTER_BLOCK)
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#define INFO_CACHE_BYTES_IN_USE_OFFSET (INFO_CACHE_BYTES_TOTAL_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_OPEN_FILES_OFFSET (INFO_CACHE_BYTES_IN_USE_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_DIR_LISTS_OFFSET (INFO_CACHE_OPEN_FILES_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_OBJECTS_OFFSET (INFO_CACHE_DIR_LISTS_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_FLUSHES_OFFSET (INFO_CACHE_OBJECTS_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_HITS_OFFSET (INFO_CACHE_FLUSHES_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_MISSES_OFFSET (INFO_CACHE_HITS_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_RATIO_OFFSET (INFO_CACHE_MISSES_OFFSET + \
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sizeof(DWORD))
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#define INFO_CACHE_RATIO_DENOM_OFFSET (INFO_CACHE_RATIO_OFFSET + \
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sizeof(DWORD))
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#define INFO_ATQ_TOTAL_ALLOWED_REQUESTS_OFFSET \
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(INFO_CACHE_RATIO_DENOM_OFFSET + \
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sizeof(DWORD))
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#define INFO_ATQ_TOTAL_BLOCKED_REQUESTS_OFFSET \
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(INFO_ATQ_TOTAL_ALLOWED_REQUESTS_OFFSET + \
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sizeof(DWORD))
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#define INFO_ATQ_TOTAL_REJECTED_REQUESTS_OFFSET \
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(INFO_ATQ_TOTAL_BLOCKED_REQUESTS_OFFSET + \
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sizeof(DWORD))
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#define INFO_ATQ_CURRENT_BLOCKED_REQUESTS_OFFSET \
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(INFO_ATQ_TOTAL_REJECTED_REQUESTS_OFFSET + sizeof(DWORD))
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#define INFO_ATQ_MEASURED_BANDWIDTH_OFFSET \
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(INFO_ATQ_CURRENT_BLOCKED_REQUESTS_OFFSET + sizeof(DWORD))
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#define SIZE_OF_INFO_PERFORMANCE_DATA \
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(INFO_ATQ_MEASURED_BANDWIDTH_OFFSET + sizeof(DWORD))
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//
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// The counter structure returned.
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//
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typedef struct _INFO_DATA_DEFINITION
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{
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PERF_OBJECT_TYPE INFOObjectType;
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PERF_COUNTER_DEFINITION INFOBytesTotal;
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PERF_COUNTER_DEFINITION INFOBytesInUse;
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PERF_COUNTER_DEFINITION INFOOpenFiles;
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PERF_COUNTER_DEFINITION INFODirLists;
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PERF_COUNTER_DEFINITION INFOObjects;
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PERF_COUNTER_DEFINITION INFOFlushes;
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PERF_COUNTER_DEFINITION INFOHits;
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PERF_COUNTER_DEFINITION INFOMisses;
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PERF_COUNTER_DEFINITION INFORatio;
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PERF_COUNTER_DEFINITION INFORatioDenom;
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PERF_COUNTER_DEFINITION INFOTotalAllowedRequests;
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PERF_COUNTER_DEFINITION INFOTotalBlockedRequests;
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PERF_COUNTER_DEFINITION INFOTotalRejectedRequests;
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PERF_COUNTER_DEFINITION INFOCurrentRejectedRequests;
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PERF_COUNTER_DEFINITION INFOMeasuredBandwidth;
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} INFO_DATA_DEFINITION;
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extern INFO_DATA_DEFINITION INFODataDefinition;
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#define NUMBER_OF_INFO_COUNTERS ((sizeof(INFO_DATA_DEFINITION) - \
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sizeof(PERF_OBJECT_TYPE)) / \
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sizeof(PERF_COUNTER_DEFINITION))
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//
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// Restore default packing & alignment.
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//
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#pragma pack()
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#endif // _INFODATA_H_
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