305 lines
8.7 KiB
C
305 lines
8.7 KiB
C
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/*++
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Copyright (C) 1996-1999 Microsoft Corporation
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Module Name:
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log_pm.h
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Abstract:
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<abstract>
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--*/
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#ifndef _LOG_PM_H_
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#define _LOG_PM_H_
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#include <windows.h>
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#include <winperf.h>
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#include "strings.h"
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// Filetimes are in 100NS units
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#define FILETIMES_PER_SECOND 10000000
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typedef PERF_DATA_BLOCK * PPERFDATA;
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//BEGIN definitions included from PERFMON\sizes.h
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#define MAX_SYSTEM_NAME_LENGTH 128
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//END definitions included from PERFMON\sizes.h
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#define LogFileIndexData 0x01
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#define LogFileIndexBookmark 0x02
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#define LogFileIndexCounterName 0x010
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#define PlayingBackLog() (PlaybackLog.iStatus == iPMStatusPlaying)
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#define IsDataIndex(pIndex) (pIndex->uFlags & LogFileIndexData)
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#define IsBookmarkIndex(pIndex) (pIndex->uFlags & LogFileIndexBookmark)
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#define IsCounterNameIndex(pIndex) (pIndex->uFlags & LogFileIndexCounterName)
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#define MAX_BTREE_DEPTH 40
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#define PDH_INVALID_POINTER ((LPVOID) -1)
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typedef struct _PDHI_LOG_MACHINE_NODE PDHI_LOG_MACHINE, * PPDHI_LOG_MACHINE;
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typedef struct _PDHI_LOG_OBJECT_NODE PDHI_LOG_OBJECT, * PPDHI_LOG_OBJECT;
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typedef struct _PDHI_LOG_COUNTER_NODE PDHI_LOG_COUNTER, * PPDHI_LOG_COUNTER;
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struct _PDHI_LOG_MACHINE_NODE {
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PPDHI_LOG_MACHINE next;
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PPDHI_LOG_OBJECT ObjTable;
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PPDHI_LOG_OBJECT ObjList;
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LPWSTR szMachine;
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PPERF_DATA_BLOCK pBlock;
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DWORD dwIndex;
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};
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struct _PDHI_LOG_OBJECT_NODE {
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PPDHI_LOG_COUNTER CtrTable;
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PPDHI_LOG_COUNTER CtrList;
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PPDHI_LOG_COUNTER InstTable;
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PPDHI_LOG_COUNTER InstList;
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PPDHI_LOG_OBJECT left;
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PPDHI_LOG_OBJECT right;
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PPDHI_LOG_OBJECT next;
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LPWSTR szObject;
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PPERF_OBJECT_TYPE pObjData;
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DWORD dwObject;
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DWORD dwIndex;
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BOOL bIsRed;
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BOOL bNeedExpand;
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};
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struct _PDHI_LOG_COUNTER_NODE {
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PPDHI_LOG_COUNTER left;
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PPDHI_LOG_COUNTER right;
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PPDHI_LOG_COUNTER next;
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ULONGLONG TimeStamp;
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LONGLONG TimeBase;
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LPWSTR szCounter;
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LPWSTR szInstance;
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LPWSTR szParent;
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DWORD dwCounterID;
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DWORD dwCounterType;
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DWORD dwDefaultScale;
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DWORD dwInstance;
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DWORD dwParent;
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BOOL bIsRed;
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};
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//BEGIN definitions included from PERFMON\typedefs.h
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typedef struct _COUNTERTEXT {
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struct _COUNTERTEXT * pNextTable;
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DWORD dwLangId;
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DWORD dwLastId;
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DWORD dwCounterSize;
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DWORD dwHelpSize;
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LPWSTR * TextString;
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LPWSTR HelpTextString;
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} COUNTERTEXT, * PCOUNTERTEXT;
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typedef struct PERFSYSTEMSTRUCT {
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struct PERFSYSTEMSTRUCT * pSystemNext;
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WCHAR sysName[MAX_SYSTEM_NAME_LENGTH+1];
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HKEY sysDataKey;
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COUNTERTEXT CounterInfo;
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DWORD FailureTime;
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LPWSTR lpszValue;
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BOOL bSystemNoLongerNeeded;
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BOOL bSystemCounterNameSaved;
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// the following used by perf data thread
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DWORD dwThreadID;
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HANDLE hThread;
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DWORD StateData;
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HANDLE hStateDataMutex;
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HANDLE hPerfDataEvent;
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PPERFDATA pSystemPerfData;
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// mainly used by Alert to report system up/down
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DWORD dwSystemState;
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// system version
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DWORD SysVersion;
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} PERFSYSTEM, * PPERFSYSTEM, ** PPPERFSYSTEM;
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//======================================//
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// Log File Data Types //
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//======================================//
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#define LogFileSignatureLen 6
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#define LogFileBlockMaxIndexes 100
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typedef struct LOGHEADERSTRUCT { // LOGHEADER
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WCHAR szSignature[LogFileSignatureLen];
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int iLength;
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WORD wVersion;
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WORD wRevision;
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long lBaseCounterNameOffset;
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} LOGHEADER, * PLOGHEADER;
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typedef struct LOGINDEXSTRUCT { // LOGINDEX
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UINT uFlags;
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SYSTEMTIME SystemTime;
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long lDataOffset;
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int iSystemsLogged;
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} LOGINDEX, * PLOGINDEX;
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#define LogIndexSignatureLen 7
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#define LogIndexSignature L"Index "
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#define LogIndexSignature1 "Perfmon Index"
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typedef struct LOGFILEINDEXBLOCKSTRUCT {
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WCHAR szSignature[LogIndexSignatureLen];
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int iNumIndexes ;
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LOGINDEX aIndexes[LogFileBlockMaxIndexes];
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DWORD lNextBlockOffset ;
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} LOGINDEXBLOCK, * PLOGINDEXBLOCK;
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typedef struct LOGPOSITIONSTRUCT {
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PLOGINDEXBLOCK pIndexBlock;
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int iIndex;
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int iPosition;
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} LOGPOSITION, * PLOGPOSITION;
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//======================================//
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// Bookmark Data Type //
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//======================================//
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#define BookmarkCommentLen 256
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typedef struct PDH_BOOKMARKSTRUCT {
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struct PDH_BOOKMARKSTRUCT * pBookmarkNext;
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SYSTEMTIME SystemTime;
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WCHAR szComment[BookmarkCommentLen];
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int iTic;
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} PDH_BOOKMARK, * PPDH_BOOKMARK, ** PPPDH_BOOKMARK;
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typedef struct _LOGFILECOUNTERNAME {
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WCHAR szComputer[MAX_SYSTEM_NAME_LENGTH];
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DWORD dwLastCounterId;
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DWORD dwLangId;
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long lBaseCounterNameOffset;
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long lCurrentCounterNameOffset;
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long lMatchLength;
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long lUnmatchCounterNames;
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} LOGFILECOUNTERNAME, * PLOGFILECOUNTERNAME, ** PPLOGFILECOUNTERNAME;
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typedef struct COUNTERNAMESTRUCT {
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struct COUNTERNAMESTRUCT * pCounterNameNext;
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LOGFILECOUNTERNAME CounterName;
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LPWSTR pRemainNames;
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} LOGCOUNTERNAME, * PLOGCOUNTERNAME;
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typedef struct _PDHI_PM_STRING PDHI_PM_STRING, * PPDHI_PM_STRING;
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struct _PDHI_PM_STRING {
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PPDHI_PM_STRING left;
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PPDHI_PM_STRING right;
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LPWSTR szString;
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DWORD dwIndex;
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BOOL bIsRed;
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};
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typedef struct _PMLOG_COUNTERNAMES PMLOG_COUNTERNAMES, * PPMLOG_COUNTERNAMES;
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struct _PMLOG_COUNTERNAMES {
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PPMLOG_COUNTERNAMES pNext;
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LPWSTR szSystemName;
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LPWSTR * szNameTable;
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PPDHI_PM_STRING StringTree;
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DWORD dwLangId;
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DWORD dwLastIndex;
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};
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typedef struct PLAYBACKLOGSTRUCT {
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LONGLONG llFileSize;
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LPWSTR szFilePath;
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PLOGHEADER pHeader;
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PPMLOG_COUNTERNAMES pFirstCounterNameTables;
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PPDHI_LOG_MACHINE MachineList;
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PLOGINDEX * LogIndexTable;
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DWORD dwFirstIndex;
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DWORD dwLastIndex;
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DWORD dwCurrentIndex;
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int iTotalTics;
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int iSelectedTics;
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LOGPOSITION BeginIndexPos;
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LOGPOSITION EndIndexPos;
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LOGPOSITION StartIndexPos;
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LOGPOSITION StopIndexPos;
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LOGPOSITION LastIndexPos; // pos of last index read
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PPDH_BOOKMARK pBookmarkFirst;
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LPWSTR pBaseCounterNames;
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long lBaseCounterNameSize;
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long lBaseCounterNameOffset;
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PLOGCOUNTERNAME pLogCounterNameFirst;
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} PLAYBACKLOG, * PPLAYBACKLOG;
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PDH_FUNCTION
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PdhiOpenInputPerfmonLog(
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PPDHI_LOG pLog
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);
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PDH_FUNCTION
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PdhiClosePerfmonLog(
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PPDHI_LOG pLog,
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DWORD dwFlags
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);
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PDH_FUNCTION
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PdhiGetPerfmonLogCounterInfo(
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PPDHI_LOG pLog,
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PPDHI_COUNTER pCounter
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);
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PDH_FUNCTION
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PdhiEnumMachinesFromPerfmonLog(
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PPDHI_LOG pLog,
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LPVOID pBuffer,
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LPDWORD lpdwBufferSize,
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BOOL bUnicodeDest
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);
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PDH_FUNCTION
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PdhiEnumObjectsFromPerfmonLog(
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PPDHI_LOG pLog,
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LPCWSTR szMachineName,
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LPVOID mszObjectList,
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LPDWORD pcchBufferSize,
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DWORD dwDetailLevel,
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BOOL bUnicode
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);
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PDH_FUNCTION
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PdhiEnumObjectItemsFromPerfmonLog(
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PPDHI_LOG hDataSource,
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LPCWSTR szMachineName,
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LPCWSTR szObjectName,
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PDHI_COUNTER_TABLE CounterTable,
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DWORD dwDetailLevel,
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DWORD dwFlags
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);
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PDH_FUNCTION
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PdhiGetMatchingPerfmonLogRecord(
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PPDHI_LOG pLog,
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LONGLONG * pStartTime,
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LPDWORD pdwIndex
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);
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PDH_FUNCTION
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PdhiGetCounterValueFromPerfmonLog(
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PPDHI_LOG hLog,
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DWORD dwIndex,
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PPDHI_COUNTER pCounter,
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PPDH_RAW_COUNTER pValue
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);
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PDH_FUNCTION
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PdhiGetTimeRangeFromPerfmonLog(
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PPDHI_LOG hLog,
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LPDWORD pdwNumEntries,
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PPDH_TIME_INFO pInfo,
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LPDWORD dwBufferSize
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);
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PDH_FUNCTION
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PdhiReadRawPerfmonLogRecord(
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PPDHI_LOG pLog,
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FILETIME * ftRecord,
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PPDH_RAW_LOG_RECORD pBuffer,
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LPDWORD pdwBufferLength
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);
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#endif // _LOG_PM_H_
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