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2471 lines
73 KiB
2471 lines
73 KiB
/*****************************************************************************
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*
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* Log.c - This module handles the Logging.
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*
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* Microsoft Confidential
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* Copyright (c) 1992-1993 Microsoft Corporation
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*
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*
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****************************************************************************/
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//==========================================================================//
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// Includes //
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//==========================================================================//
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#include <stdio.h>
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#include "perfmon.h"
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#include "log.h"
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#include "fileutil.h"
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#include "owndraw.h"
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#include "pmemory.h" // for MemoryXXX (mallloc-type) routines
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#include "perfmops.h" // for SystemAdd
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#include "perfdata.h"
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#include "playback.h" // for PlayingBackLog
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#include "status.h" // for StatusUpdateIcons
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#include "system.h" // for SystemAdd
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#include "utils.h"
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#include "fileopen.h" // for FileGetName
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#include "command.h"
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extern TCHAR LOCAL_SYS_CODE_NAME[] ;
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//==========================================================================//
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// Funtion Prototypes //
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//==========================================================================//
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BOOL LogWriteStartBookmark (HWND hWnd, SYSTEMTIME *pSystemTime) ;
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BOOL LogWriteBookmarkData (HWND hWnd, PBOOKMARK pBookMark) ;
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BOOL LogWriteSystemBookmark (HWND hWnd, LPTSTR SysName, BOOL DisConnect, SYSTEMTIME *pSystemTime) ;
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//==========================================================================//
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// Constants //
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//==========================================================================//
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#define LogNameMinLen 15
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#define LogObjectMinLen 20
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// This is set to 1 min
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#define LARGE_INTERVAL 60
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//=============================//
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// Log Class //
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//=============================//
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#define dwLogClassStyle (CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS)
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#define iLogClassExtra (0)
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#define iLogWindowExtra (0)
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#define dwLogWindowStyle (WS_CHILD)
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//==========================================================================//
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// Local Data //
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//==========================================================================//
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int xStatusWidth ;
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int xNameMinWidth ;
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TCHAR szClosed [ShortTextLen] ;
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TCHAR szCollecting [ShortTextLen] ;
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// TCHAR szPaused [ControlStringLen + 1] ;
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LOGINDEXBLOCK *pLogIndexBlock ;
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#define WM_START_LOGGING WM_USER+2
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//==========================================================================//
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// Macros //
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//==========================================================================//
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#define LogEntryN(hWndLogEntries, iIndex) \
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((PLOGENTRY) LBData (hWndLogEntries, iIndex))
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//==========================================================================//
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// Local Functions //
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//==========================================================================//
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void LogAddEntryToList (PLOGENTRY *ppLogEntryFirst, PLOGENTRY pLogNewEntry)
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{
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// insert the new entry at the beginning
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pLogNewEntry->pNextLogEntry = *ppLogEntryFirst ;
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*ppLogEntryFirst = pLogNewEntry ;
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}
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void LogDeleteEntryFromList (PLOGENTRY *ppLogEntryFirst, PLOGENTRY pLogEntryDel)
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{
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PLOGENTRY pLogEntry ;
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if (*ppLogEntryFirst == pLogEntryDel) {
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*ppLogEntryFirst = pLogEntryDel->pNextLogEntry ;
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} else {
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for (pLogEntry = *ppLogEntryFirst ;
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pLogEntry ;
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pLogEntry = pLogEntry->pNextLogEntry) {
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if (pLogEntry->pNextLogEntry == pLogEntryDel) {
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// found, remove this entry from the list
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pLogEntry->pNextLogEntry =
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pLogEntryDel->pNextLogEntry ;
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break ;
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}
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}
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}
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}
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// LogDeleteIndex - delete the log entry specified by iIndex
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// and do memory clean-up
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void static LogDeleteIndex (HWND hWndLogEntries, INT_PTR iIndex)
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{
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PLOGENTRY pLogEntry ;
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PLOG pLog ;
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pLogEntry = (PLOGENTRY) LBData(hWndLogEntries, iIndex) ;
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if (pLogEntry && pLogEntry != (PLOGENTRY)LB_ERR) {
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pLog = LogData (hWndLog) ;
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if (pLog->pLogEntryFirst) {
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LogDeleteEntryFromList (&(pLog->pLogEntryFirst), pLogEntry) ;
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}
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MemoryFree (pLogEntry) ;
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}
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LBDelete (hWndLogEntries, iIndex) ;
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}
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void LogEntriesChanged (HWND hWndLogEntries)
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/*
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Effect: Perform any actions needed when an entry has been added or
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removed from the log. In particular, determine if a new
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"Object" column width is appropriate. If it is, then
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change the width and redraw the log entries list.
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*/
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{
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int iIndex ;
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int iIndexNum ;
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int xCol1Width ;
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HDC hDC ;
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PLOG pLog ;
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PLOGENTRY pLogEntry ;
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PPERFSYSTEM pSystem;
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pLog = LogData (hWndLog) ;
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xCol1Width = 0 ;
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hDC = GetDC (hWndLog) ;
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iIndexNum = LBNumItems (hWndLogEntries) ;
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// clear value Strings for all systems
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for (pSystem = pLog->pSystemFirst;
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pSystem;
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pSystem = pSystem->pSystemNext) {
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if (pSystem && pSystem->FailureTime == 0) {
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RemoveObjectsFromSystem (pSystem);
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}
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}
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for (iIndex = 0; iIndex < iIndexNum; iIndex++) {
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pLogEntry = LogEntryN (hWndLogEntries, iIndex) ;
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xCol1Width = max (TextWidth (hDC, pLogEntry->szObject),
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xCol1Width) ;
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pSystem = SystemGet (pLog->pSystemFirst, pLogEntry->szComputer);
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if (pSystem && pSystem->FailureTime == 0) {
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AppendObjectToValueList (
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pLogEntry->ObjectTitleIndex,
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pSystem->lpszValue);
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}
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}
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xCol1Width += 2 * xScrollWidth ;
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xCol1Width = max (xCol1Width,
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TextAvgWidth (hDC, LogObjectMinLen)) ;
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if (xCol1Width != pLog->xCol1Width) {
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pLog->xCol1Width = xCol1Width ;
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WindowInvalidate (hWndLogEntries) ;
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}
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ReleaseDC (hWndLog, hDC) ;
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}
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LPTSTR StatusText (int iPMStatus)
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/*
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Effect: Return a string representation of the log status
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iPMStatus.
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Note: Since these are globals, we can just return a pointer
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to them. The user of this routine should not free
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these pointers or modify the string.
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*/
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{
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switch (iPMStatus) {
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case iPMStatusClosed:
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return (szClosed) ;
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case iPMStatusCollecting:
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return (szCollecting) ;
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// case iPMStatusPaused:
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// return (szPaused) ;
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default:
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return (szClosed) ;
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}
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}
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PLOG AllocateLogData (HWND hWndLog)
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{
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PLOG pLog ;
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pLog = LogData (hWndLog) ;
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pLog->iStatus = iPMStatusClosed ;
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pLog->bManualRefresh = FALSE ;
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// let's not give it a filename
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/*!!
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FileCombine (pLog->szFilePath,
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szDefaultLogDirectory, szDefaultLogFileName) ;
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!!*/
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strclr (pLog->szFilePath) ;
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pLog->pSystemFirst = NULL;
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pLog->lFileSize = 0L ;
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pLog->iIntervalMSecs = iDefaultLogIntervalSecs * 1000 ;
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pLog->pLogData = (PPERFDATA) MemoryAllocate (STARTING_SYSINFO_SIZE) ;
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pLog->dwDetailLevel = PERF_DETAIL_WIZARD ;
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LogEntriesChanged (hWndLogEntries) ;
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return (pLog) ;
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}
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void FreeLogData (PLOG pLog)
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{
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MemoryFree ((LPMEMORY)pLog->pLogData) ;
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}
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void UpdateLogSize (HWND hWnd)
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/*
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Effect: Set the size value to the current size. Also change the
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size entry in the status line.
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*/
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{
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PLOG pLog ;
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TCHAR szSize [ShortTextLen + 1] ;
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pLog = LogData (hWnd) ;
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LongToCommaString (pLog->lFileSize, szSize) ;
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SetDlgItemText (hWnd, IDD_LOGSIZE, szSize) ;
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if (!PlayingBackLog()) {
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StatusUpdateIcons (hWndStatus) ;
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}
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}
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HANDLE LogAppendSetup(PLOG pLog, PLOGHEADER pLogFileHeader)
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{
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PLOGHEADER pHeader ;
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LOGPOSITION LP ;
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DWORD lPreviousIndexBlock ;
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DWORD lNextIndexBlock ;
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PLOGHEADER pPlaybackLogHeader ;
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HANDLE hMapHandle ;
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pHeader = (PLOGHEADER) FileMap(pLog->hFile, &hMapHandle) ;
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if (!pHeader ||
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!strsame(pHeader->szSignature, LogFileSignature) ||
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pHeader->wVersion != LogFileVersion ||
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pHeader->wRevision != LogFileRevision) {
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if (pHeader) {
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FileUnMap((LPVOID)pHeader, hMapHandle) ;
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}
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return 0 ;
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}
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*pLogFileHeader = *pHeader ;
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LP.pIndexBlock = FirstIndexBlock(pHeader) ;
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LP.iIndex = 0 ;
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LP.iPosition = 0 ;
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lPreviousIndexBlock = pHeader->iLength ;
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lNextIndexBlock = LP.pIndexBlock->lNextBlockOffset ;
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// since inside NextReLogIndexPosition would eventually call
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// PlaybackSeek for large log file, we have to temporarily
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// setup PlaybackLog.pHeader. Not a good fix but it works...
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pPlaybackLogHeader = PlaybackLog.pHeader ;
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PlaybackLog.pHeader = pHeader ;
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while (NextReLogIndexPosition(&LP)) {
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if (LP.pIndexBlock->lNextBlockOffset != lNextIndexBlock) {
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lPreviousIndexBlock = lNextIndexBlock ;
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lNextIndexBlock = LP.pIndexBlock->lNextBlockOffset ;
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}
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}
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// get the last system time from this log file
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if (LP.iIndex > 0) {
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SYSTEMTIME localSystemTime ;
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if (LogPositionSystemTime (&LP, &localSystemTime)) {
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pLog->LastLogTime = localSystemTime ;
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}
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}
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PlaybackLog.pHeader = pPlaybackLogHeader ;
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if (!pLogIndexBlock) {
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pLogIndexBlock = (LOGINDEXBLOCK *) MemoryAllocate (sizeof(LOGINDEXBLOCK)) ;
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}
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if (pLogIndexBlock) {
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*pLogIndexBlock = *LP.pIndexBlock ;
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}
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pLog->lIndexBlockOffset = lPreviousIndexBlock ;
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pLog->iIndex = ++LP.iIndex ;
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pLog->lFileSize = FileSeekEnd(pLog->hFile, 0) ;
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FileUnMap((LPVOID)pHeader, hMapHandle) ;
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return pLog->hFile ;
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}
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void LogRemoveCounterName (PLOG pLog)
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{
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PPERFSYSTEM pSystem ;
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if (pLog->pBaseCounterName) {
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MemoryFree (pLog->pBaseCounterName) ;
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}
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pLog->pBaseCounterName = 0 ;
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pLog->lBaseCounterNameSize = 0 ;
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pLog->lBaseCounterNameOffset = 0 ;
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// clear all the system marker to indicate they have not been
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// saved
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for (pSystem = pLog->pSystemFirst ;
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pSystem ;
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pSystem = pSystem->pSystemNext) {
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pSystem->bSystemCounterNameSaved = FALSE ;
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}
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}
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int CreateLogFile (PLOG pLog, BOOL bCreateFile, BOOL bSameFile)
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{
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HANDLE returnHandle ;
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LOGHEADER LogFileHeader ;
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long lCurPosition ;
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LOGFILECOUNTERNAME CounterNameRecord ;
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pLog->lFileSize = 0 ;
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memset (&(pLog->LastLogTime), 0, sizeof(SYSTEMTIME)) ;
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if (!pLogIndexBlock) {
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pLogIndexBlock = (LOGINDEXBLOCK *) MemoryAllocate (sizeof(LOGINDEXBLOCK)) ;
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}
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if (pLogIndexBlock) {
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lstrcpy (pLogIndexBlock->szSignature, LogIndexSignature) ;
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}
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else
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return ERROR_NOT_ENOUGH_MEMORY;
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pLog->hFile = FileHandleOpen (pLog->szFilePath) ;
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if (pLog->hFile != INVALID_HANDLE_VALUE) {
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// if this is a pre-existing log file, set up to append to it
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returnHandle = LogAppendSetup(pLog, &LogFileHeader) ;
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if (!returnHandle) {
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// this is not a log file...
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CloseHandle (pLog->hFile) ;
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return (ERR_BAD_LOG_FILE) ;
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}
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pLog->hFile = returnHandle ;
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}
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if (bCreateFile && (!pLog->hFile || pLog->hFile == INVALID_HANDLE_VALUE)) {
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// Create a new log file if needed.
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pLog->hFile = FileHandleCreate (pLog->szFilePath) ;
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if (!pLog->hFile || pLog->hFile == INVALID_HANDLE_VALUE)
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return (ERR_LOG_FILE) ;
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lstrcpy (LogFileHeader.szSignature, LogFileSignature) ;
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LogFileHeader.wVersion = LogFileVersion ;
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LogFileHeader.wRevision = LogFileRevision ;
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LogFileHeader.iLength = sizeof (LOGHEADER) ;
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LogFileHeader.lBaseCounterNameOffset = 0 ;
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if (!FileWrite (pLog->hFile, &LogFileHeader, sizeof (LogFileHeader))) {
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CloseHandle (pLog->hFile) ;
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return (ERR_LOG_FILE) ;
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}
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pLog->iIndex = 0 ;
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pLog->lIndexBlockOffset = FileTell (pLog->hFile) ;
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FileSeekCurrent (pLog->hFile, sizeof (LOGINDEXBLOCK)) ;
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pLog->lFileSize = sizeof(LOGHEADER) + sizeof (LOGINDEXBLOCK) ;
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pLogIndexBlock->iNumIndexes = 0 ;
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pLogIndexBlock->lNextBlockOffset = 0 ;
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|
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// get rid of any previous counter names and get ready for start
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// if (!bSameFile)
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// {
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// LogRemoveCounterName (pLog) ;
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// }
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LogRemoveCounterName (pLog) ;
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} else if (bCreateFile) {
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// this is an existing log file, setup the counter names
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// LogFileHeader already has the header info filled in
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// by LogAppendSetup
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if (!bSameFile || !pLog->pBaseCounterName) {
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// get rid of any previous counter names
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LogRemoveCounterName (pLog) ;
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|
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// read the new names and get ready for start
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lCurPosition = FileTell (pLog->hFile) ;
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FileSeekBegin (pLog->hFile,
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LogFileHeader.lBaseCounterNameOffset) ;
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|
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if (!(FileRead (pLog->hFile,
|
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&CounterNameRecord,
|
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sizeof (CounterNameRecord)))) {
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FileSeekBegin (pLog->hFile,
|
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lCurPosition) ;
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goto EXIT ;
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}
|
|
|
|
FileSeekBegin (pLog->hFile,
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CounterNameRecord.lCurrentCounterNameOffset) ;
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|
|
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if (!(pLog->pBaseCounterName = MemoryAllocate (
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CounterNameRecord.lUnmatchCounterNames))) {
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FileSeekBegin (pLog->hFile,
|
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lCurPosition) ;
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goto EXIT ;
|
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}
|
|
if (!(FileRead (pLog->hFile,
|
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pLog->pBaseCounterName,
|
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CounterNameRecord.lUnmatchCounterNames))) {
|
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MemoryFree (pLog->pBaseCounterName) ;
|
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pLog->pBaseCounterName = NULL ;
|
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FileSeekBegin (pLog->hFile,
|
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lCurPosition) ;
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goto EXIT ;
|
|
}
|
|
// we got the data, fill in other info
|
|
pLog->lBaseCounterNameSize =
|
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CounterNameRecord.lUnmatchCounterNames ;
|
|
pLog->lBaseCounterNameOffset =
|
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LogFileHeader.lBaseCounterNameOffset ;
|
|
|
|
FileSeekBegin (pLog->hFile,
|
|
lCurPosition) ;
|
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}
|
|
}
|
|
|
|
EXIT:
|
|
|
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return (0) ;
|
|
|
|
}
|
|
|
|
void LogWriteIndexBlock (PLOG pLog)
|
|
{
|
|
FileSeekBegin (pLog->hFile,
|
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pLog->lIndexBlockOffset) ;
|
|
pLogIndexBlock->lNextBlockOffset = 0 ;
|
|
FileWrite (pLog->hFile,
|
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(LPSTR) pLogIndexBlock,
|
|
sizeof (LOGINDEXBLOCK)) ;
|
|
}
|
|
|
|
|
|
BOOL LogWriteIndex (PLOG pLog,
|
|
UINT uFlags,
|
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SYSTEMTIME *pSystemTime,
|
|
LONG lDataOffset,
|
|
int iSystemsLogged)
|
|
{
|
|
LOGINDEX Index ;
|
|
long lNextBlockOffset ;
|
|
BOOL WriteOK ;
|
|
//=============================//
|
|
// Add Index Block Entry //
|
|
//=============================//
|
|
//=============================//
|
|
// Index Block Full? //
|
|
//=============================//
|
|
|
|
WriteOK = TRUE ;
|
|
|
|
if (pLog->iIndex == LogFileBlockMaxIndexes - 1) {
|
|
lNextBlockOffset = FileTell (pLog->hFile) ;
|
|
pLogIndexBlock->lNextBlockOffset = lNextBlockOffset ;
|
|
FileSeekBegin (pLog->hFile,
|
|
pLog->lIndexBlockOffset) ;
|
|
WriteOK = FileWrite (pLog->hFile,
|
|
(LPSTR) pLogIndexBlock,
|
|
sizeof (LOGINDEXBLOCK)) ;
|
|
if (WriteOK) {
|
|
FileSeekBegin (pLog->hFile,
|
|
lNextBlockOffset) ;
|
|
// Fake file end until we really write the block
|
|
pLogIndexBlock->iNumIndexes = 0 ;
|
|
pLogIndexBlock->lNextBlockOffset = 0 ;
|
|
WriteOK = FileWrite (pLog->hFile,
|
|
(LPSTR) pLogIndexBlock,
|
|
sizeof (LOGINDEXBLOCK)) ;
|
|
if (WriteOK) {
|
|
pLog->lIndexBlockOffset = lNextBlockOffset ;
|
|
pLog->iIndex = 0 ;
|
|
pLog->lFileSize += sizeof (LOGINDEXBLOCK) ;
|
|
}
|
|
}
|
|
}
|
|
|
|
//=============================//
|
|
// Add Index Block Entry //
|
|
//=============================//
|
|
|
|
Index.uFlags = uFlags ;
|
|
Index.SystemTime = *pSystemTime ;
|
|
Index.lDataOffset = lDataOffset ;
|
|
Index.iSystemsLogged = iSystemsLogged ;
|
|
|
|
pLogIndexBlock->aIndexes [pLog->iIndex] = Index ;
|
|
pLog->iIndex++ ;
|
|
pLogIndexBlock->iNumIndexes++ ;
|
|
|
|
// write out the index block if the log interval if too large
|
|
if (pLog->iIntervalMSecs >= LARGE_INTERVAL * 1000 ) {
|
|
LONG lCurPosition ;
|
|
|
|
// save the current file position
|
|
lCurPosition = FileTell (pLog->hFile) ;
|
|
|
|
// flush the index block to the file
|
|
LogWriteIndexBlock (pLog) ;
|
|
|
|
// restore previous file position since
|
|
// LogWriteIndexBlock has messed it up
|
|
FileSeekBegin (pLog->hFile, lCurPosition) ;
|
|
}
|
|
return (WriteOK) ;
|
|
}
|
|
|
|
|
|
|
|
BOOL LogWritePerfData (HWND hWnd,
|
|
PLOG pLog,
|
|
PPERFDATA pPerfData,
|
|
SYSTEMTIME *pSystemTime,
|
|
DWORD iNumSystems,
|
|
BOOL bWriteIndex)
|
|
{
|
|
LONG lSize ;
|
|
BOOL WriteOK ;
|
|
LONG lCurPosition ;
|
|
|
|
lSize = pPerfData->TotalByteLength ;
|
|
|
|
lCurPosition = FileTell (pLog->hFile) ;
|
|
|
|
//=============================//
|
|
// Write Perf Data //
|
|
//=============================//
|
|
|
|
WriteOK = FileWrite (pLog->hFile, (LPSTR) pPerfData, lSize) ;
|
|
if (WriteOK) {
|
|
pLog->lFileSize += lSize ;
|
|
|
|
if (bWriteIndex) {
|
|
WriteOK = LogWriteIndex (pLog,
|
|
LogFileIndexData,
|
|
pSystemTime,
|
|
lCurPosition,
|
|
iNumSystems) ;
|
|
}
|
|
}
|
|
if ( !WriteOK ) {
|
|
CloseLog (hWnd, pLog) ;
|
|
PrepareMenu (GetMenu (hWndMain)) ;
|
|
UpdateLogDisplay (hWnd) ;
|
|
DlgErrorBox (hWnd, ERR_LOG_FILE, pLog->szFilePath) ;
|
|
}
|
|
return (WriteOK) ;
|
|
}
|
|
|
|
|
|
//==========================================================================//
|
|
// Message Handlers //
|
|
//==========================================================================//
|
|
|
|
|
|
void static OnSize (HWND hDlg,
|
|
int xWidth,
|
|
int yHeight)
|
|
/*
|
|
Effect: Perform any actions necessary when the log window (dialog)
|
|
is resized. In particular, move and resize some of the
|
|
dialogs controls.
|
|
|
|
Internals: The rightmost control, the log status, contains one of
|
|
only several values. These values are all within
|
|
xStatusWidth, computed at init time. Put this control
|
|
one scroll width away from the right edge at fixed
|
|
width. Move its associated text prompt with it. Then
|
|
use the remaining space for the filename control, which
|
|
can probably use it.
|
|
|
|
To Do: Need to consider minimum first.
|
|
*/
|
|
{
|
|
int xStatusPos ;
|
|
int xStatusTextPos ;
|
|
int xNameWidth ;
|
|
int xMinWidth ;
|
|
|
|
//=============================//
|
|
// Enough space for minimums? //
|
|
//=============================//
|
|
|
|
xMinWidth =
|
|
xScrollWidth + // margin before prompt
|
|
DialogWidth (hDlg, IDD_LOGFILETEXT) + // width of prompt
|
|
xNameMinWidth + // width of name
|
|
xScrollWidth +
|
|
DialogWidth (hDlg, IDD_LOGSTATUSTEXT) +
|
|
DialogWidth (hDlg, IDD_LOGSTATUS) +
|
|
xScrollWidth ;
|
|
|
|
|
|
xStatusPos = xWidth - xStatusWidth - xScrollWidth ;
|
|
DialogMove (hDlg, IDD_LOGSTATUS,
|
|
xStatusPos, NOCHANGE,
|
|
xStatusWidth, NOCHANGE) ;
|
|
|
|
xStatusTextPos = xStatusPos -
|
|
DialogWidth (hDlg, IDD_LOGSTATUSTEXT) -
|
|
xScrollWidth ;
|
|
DialogMove (hDlg, IDD_LOGSTATUSTEXT,
|
|
xStatusTextPos, NOCHANGE,
|
|
NOCHANGE, NOCHANGE) ;
|
|
|
|
xNameWidth = xStatusTextPos -
|
|
DialogWidth (hDlg, IDD_LOGFILETEXT) -
|
|
2 * xScrollWidth ;
|
|
DialogMove (hDlg, IDD_LOGFILE,
|
|
NOCHANGE, NOCHANGE,
|
|
xNameWidth, NOCHANGE) ;
|
|
|
|
DialogMove (hDlg, IDD_LOGSIZE,
|
|
DialogXPos (hDlg, IDD_LOGFILE), NOCHANGE,
|
|
DialogWidth (hDlg, IDD_LOGFILE), NOCHANGE) ;
|
|
|
|
DialogMove (hDlg, IDD_LOGINTERVALTEXT,
|
|
DialogXPos (hDlg, IDD_LOGSTATUSTEXT), NOCHANGE,
|
|
DialogWidth (hDlg, IDD_LOGSTATUSTEXT), NOCHANGE) ;
|
|
|
|
DialogMove (hDlg, IDD_LOGINTERVAL,
|
|
DialogXPos (hDlg, IDD_LOGSTATUS), NOCHANGE,
|
|
DialogWidth (hDlg, IDD_LOGSTATUS), NOCHANGE) ;
|
|
|
|
DialogMove (hDlg, IDD_LOGENTRIESTEXT,
|
|
xScrollWidth, NOCHANGE, NOCHANGE, NOCHANGE) ;
|
|
|
|
DialogMove (hDlg, IDD_LOGENTRIES,
|
|
xScrollWidth, NOCHANGE,
|
|
xWidth - 2 * xScrollWidth,
|
|
yHeight - DialogYPos (hDlg, IDD_LOGENTRIES) - yScrollHeight) ;
|
|
WindowInvalidate (hDlg) ;
|
|
}
|
|
|
|
|
|
INT_PTR
|
|
OnCtlColor (
|
|
HWND hDlg,
|
|
HDC hDC
|
|
)
|
|
{
|
|
SetTextColor (hDC, crBlack) ;
|
|
// SetBkColor (hDC, crLightGray) ;
|
|
// return ((int) hbLightGray) ;
|
|
SetBkColor (hDC, ColorBtnFace) ;
|
|
return ((INT_PTR) hBrushFace) ;
|
|
}
|
|
|
|
|
|
void static OnInitDialog (HWND hDlg)
|
|
{
|
|
HDC hDC ;
|
|
PLOG pLog ;
|
|
|
|
hWndLogEntries = DialogControl (hDlg, IDD_LOGENTRIES) ;
|
|
|
|
pLog = AllocateLogData (hDlg) ;
|
|
if (!pLog)
|
|
return ;
|
|
|
|
StringLoad (IDS_CLOSED, szClosed) ;
|
|
// StringLoad (IDS_PAUSED, szPaused) ;
|
|
StringLoad (IDS_COLLECTING, szCollecting) ;
|
|
UpdateLogDisplay (hDlg) ;
|
|
|
|
hDC = GetDC (hDlg) ;
|
|
xStatusWidth = max (TextWidth (hDC, szClosed),
|
|
TextWidth (hDC, szCollecting)) ;
|
|
// max (TextWidth (hDC, szPaused),
|
|
// TextWidth (hDC, szCollecting))) ;
|
|
xStatusWidth += xScrollWidth ;
|
|
|
|
xNameMinWidth = TextAvgWidth (hDC, LogNameMinLen) ;
|
|
ReleaseDC (hDlg, hDC) ;
|
|
}
|
|
|
|
|
|
|
|
void static OnDestroy (HWND hWnd)
|
|
/*
|
|
Effect: Perform any actions necessary when a LogDisplay window
|
|
is being destroyed. In particular, free the instance
|
|
data for the log.
|
|
|
|
Since we really only have one log window and one global
|
|
log data structure, we don't free the structure. We do,
|
|
however, delete the objects allocated within the structure.
|
|
*/
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
FreeLogData (pLog) ;
|
|
}
|
|
|
|
|
|
void static OnDrawItem (HWND hWnd, LPDRAWITEMSTRUCT lpDI)
|
|
{
|
|
HDC hDC ;
|
|
RECT rectComputer, rectObject ;
|
|
PLOGENTRY pLogEntry ;
|
|
PLOG pLog ;
|
|
COLORREF preBkColor = 0;
|
|
COLORREF preTextColor = 0;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
|
|
pLogEntry = LogEntryN (hWndLogEntries, DIIndex (lpDI)) ;
|
|
|
|
// LogEntryN (SendMessage) will return LB_ERR for error, have to
|
|
// check for that case
|
|
if (!pLogEntry || pLogEntry == (PLOGENTRY)LB_ERR) {
|
|
return ;
|
|
}
|
|
|
|
hDC = lpDI->hDC ;
|
|
|
|
SelectFont (hDC, hFontScales) ;
|
|
|
|
if (DISelected (lpDI)) {
|
|
preTextColor = SetTextColor (hDC, GetSysColor (COLOR_HIGHLIGHTTEXT)) ;
|
|
preBkColor = SetBkColor (hDC, GetSysColor (COLOR_HIGHLIGHT)) ;
|
|
}
|
|
|
|
rectObject.left = lpDI->rcItem.left ;
|
|
rectObject.top = lpDI->rcItem.top ;
|
|
rectObject.right = rectObject.left + pLog->xCol1Width ;
|
|
rectObject.bottom = lpDI->rcItem.bottom ;
|
|
|
|
ExtTextOut (hDC,
|
|
rectObject.left + xScrollWidth, rectObject.top,
|
|
ETO_OPAQUE,
|
|
&rectObject,
|
|
pLogEntry->szObject,
|
|
lstrlen (pLogEntry->szObject),
|
|
NULL) ;
|
|
|
|
|
|
rectComputer.left = rectObject.right ;
|
|
rectComputer.top = lpDI->rcItem.top ;
|
|
rectComputer.right = lpDI->rcItem.right ;
|
|
rectComputer.bottom = lpDI->rcItem.bottom ;
|
|
|
|
ExtTextOut (hDC,
|
|
rectComputer.left, rectComputer.top,
|
|
ETO_OPAQUE,
|
|
&rectComputer,
|
|
pLogEntry->szComputer,
|
|
lstrlen (pLogEntry->szComputer),
|
|
NULL) ;
|
|
|
|
if (DIFocus (lpDI))
|
|
DrawFocusRect (hDC, &(lpDI->rcItem)) ;
|
|
|
|
if (DISelected (lpDI)) {
|
|
preTextColor = SetTextColor (hDC, preTextColor) ;
|
|
preBkColor = SetBkColor (hDC, preBkColor) ;
|
|
}
|
|
// RestoreDC (hDC, -1) ;
|
|
}
|
|
|
|
|
|
|
|
//==========================================================================//
|
|
// Exported Functions //
|
|
//==========================================================================//
|
|
|
|
|
|
INT_PTR
|
|
APIENTRY
|
|
LogDisplayDlgProc (
|
|
HWND hDlg,
|
|
UINT iMessage,
|
|
WPARAM wParam,
|
|
LPARAM lParam)
|
|
/*
|
|
Note: This function must be exported in the application's
|
|
linker-definition file, perfmon.def.
|
|
*/
|
|
{
|
|
switch (iMessage) {
|
|
case WM_INITDIALOG:
|
|
OnInitDialog (hDlg) ;
|
|
break ;
|
|
|
|
case WM_CTLCOLORDLG:
|
|
case WM_CTLCOLOREDIT:
|
|
case WM_CTLCOLORBTN:
|
|
case WM_CTLCOLORSTATIC:
|
|
return (OnCtlColor (hDlg, (HDC) wParam)) ;
|
|
break ;
|
|
|
|
case WM_DRAWITEM:
|
|
OnDrawItem (hDlg, (LPDRAWITEMSTRUCT) lParam) ;
|
|
break ;
|
|
|
|
case WM_LBUTTONDBLCLK:
|
|
SendMessage (hWndMain, WM_LBUTTONDBLCLK, wParam, lParam) ;
|
|
break ;
|
|
|
|
case WM_LBUTTONDOWN:
|
|
DoWindowDrag (hDlg, lParam) ;
|
|
break ;
|
|
|
|
case WM_SIZE:
|
|
OnSize (hDlg, LOWORD (lParam), HIWORD (lParam)) ;
|
|
break ;
|
|
|
|
case WM_TIMER:
|
|
LogTimer (hDlg, FALSE) ;
|
|
break ;
|
|
|
|
case WM_SETFOCUS:
|
|
SetFocus (hWndLogEntries) ;
|
|
break ;
|
|
|
|
case WM_START_LOGGING:
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hDlg) ;
|
|
if (StartLog (hDlg, pLog, FALSE)) {
|
|
UpdateLogDisplay (hDlg) ;
|
|
PrepareMenu (GetMenu (hWndMain)) ;
|
|
}
|
|
}
|
|
break ;
|
|
|
|
case WM_DESTROY:
|
|
OnDestroy (hDlg) ;
|
|
return (FALSE) ;
|
|
break ;
|
|
|
|
default:
|
|
return (FALSE) ;
|
|
}
|
|
|
|
return (TRUE) ;
|
|
}
|
|
|
|
|
|
HWND CreateLogWindow (HWND hWndParent)
|
|
/*
|
|
Effect: Create the Log window. This window is a child of
|
|
hWndMain.
|
|
|
|
Note: We dont worry about the size here, as this window
|
|
will be resized whenever the main window is resized.
|
|
|
|
*/
|
|
{
|
|
HWND hWnd ;
|
|
hWnd = CreateDialog (hInstance,
|
|
MAKEINTRESOURCE (idDlgLogDisplay),
|
|
hWndParent,
|
|
LogDisplayDlgProc) ;
|
|
|
|
return (hWnd) ;
|
|
}
|
|
|
|
|
|
|
|
void UpdateLogDisplay (HWND hWnd)
|
|
/*
|
|
Effect: Set the values for the various controls in the log
|
|
display.
|
|
|
|
Called By: OnInitDialog, any other routines that change these
|
|
values.
|
|
*/
|
|
{
|
|
PLOG pLog ;
|
|
WCHAR szSize [MiscTextLen + 1] ;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
|
|
DialogSetString (hWnd, IDD_LOGFILE, pLog->szFilePath) ;
|
|
|
|
// position the cursor at the end of the text
|
|
EditSetTextEndPos (hWnd, IDD_LOGFILE) ;
|
|
|
|
|
|
DialogSetString (hWnd, IDD_LOGSTATUS, StatusText (pLog->iStatus)) ;
|
|
|
|
LongToCommaString (pLog->lFileSize, szSize) ;
|
|
DialogSetString (hWnd, IDD_LOGSIZE, szSize) ;
|
|
|
|
DialogSetInterval (hWnd, IDD_LOGINTERVAL, pLog->iIntervalMSecs) ;
|
|
}
|
|
|
|
|
|
BOOL LogInitializeApplication (void)
|
|
{
|
|
return (TRUE) ;
|
|
}
|
|
|
|
|
|
void SetLogTimer (HWND hWnd,
|
|
int iIntervalMSecs)
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
pLog->iIntervalMSecs = iIntervalMSecs ;
|
|
|
|
KillTimer (hWnd, LogTimerID) ;
|
|
SetTimer (hWnd, LogTimerID, pLog->iIntervalMSecs, NULL) ;
|
|
}
|
|
|
|
|
|
void ClearLogTimer (HWND hWnd)
|
|
{
|
|
KillTimer (hWnd, LogTimerID) ;
|
|
}
|
|
|
|
|
|
|
|
BOOL CloseLogStopTimer (HWND hWnd, PLOG pLog)
|
|
{
|
|
CloseHandle (pLog->hFile) ;
|
|
|
|
pLog->hFile = 0 ;
|
|
pLog->iStatus = iPMStatusClosed ;
|
|
|
|
ClearLogTimer (hWnd) ;
|
|
|
|
return (TRUE) ;
|
|
}
|
|
|
|
|
|
BOOL CloseLog (HWND hWnd, PLOG pLog)
|
|
{
|
|
LogWriteIndexBlock (pLog) ;
|
|
CloseLogStopTimer (hWnd, pLog) ;
|
|
WindowInvalidate (hWndStatus) ;
|
|
return (TRUE) ;
|
|
}
|
|
|
|
BOOL StartLog (HWND hWnd, PLOG pLog, BOOL bSameFile)
|
|
{
|
|
int RetCode ;
|
|
SYSTEMTIME SystemTime ;
|
|
|
|
if ((RetCode = CreateLogFile (pLog, TRUE, bSameFile)) == 0) {
|
|
pLog->iStatus = iPMStatusCollecting ;
|
|
|
|
GetLocalTime (&SystemTime) ;
|
|
|
|
// write a dummy record.
|
|
// this is needed because when playingback log
|
|
// it will skip the first index from the first
|
|
// index block.
|
|
LogWriteIndex (pLog, 0, &SystemTime, 0, 0) ;
|
|
|
|
if (!PlayingBackLog()) {
|
|
// write out a bookmark to indicate start of new data
|
|
if (!LogWriteStartBookmark (hWnd, &SystemTime)) {
|
|
RetCode = 0 ;
|
|
goto ErrorExit ;
|
|
}
|
|
|
|
if (!(pLog->bManualRefresh)) {
|
|
SetLogTimer (hWnd, pLog->iIntervalMSecs) ;
|
|
WindowInvalidate (hWndStatus) ;
|
|
}
|
|
} else {
|
|
// check if time if OK
|
|
LOGPOSITION LP ;
|
|
SYSTEMTIME FirstSystemTime ;
|
|
int TimeDiff ;
|
|
|
|
LP = PlaybackLog.StartIndexPos ;
|
|
|
|
if (LogPositionSystemTime (&LP, &FirstSystemTime)) {
|
|
// we don't want to append data to the log file if
|
|
// the time is not in order. So, forget it if the
|
|
// last log time in the Log file is greater than the First
|
|
// log time of the playback log file.
|
|
TimeDiff = SystemTimeDifference (&(pLog->LastLogTime),
|
|
&(FirstSystemTime), FALSE) ;
|
|
if (TimeDiff < 0) {
|
|
// error , time not in order
|
|
CloseHandle (pLog->hFile) ;
|
|
RetCode = ERR_CANT_RELOG_DATA ;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (RetCode == 0) {
|
|
// write counter names if needed
|
|
LogWriteSystemCounterNames (hWnd, pLog) ;
|
|
return (TRUE) ;
|
|
}
|
|
}
|
|
|
|
ErrorExit:
|
|
pLog->hFile = 0 ;
|
|
CloseLogStopTimer(hWnd, pLog);
|
|
PrepareMenu (GetMenu (hWndMain)) ;
|
|
UpdateLogDisplay (hWnd) ;
|
|
if (RetCode) {
|
|
DlgErrorBox (hWnd, RetCode, pLog->szFilePath);
|
|
}
|
|
return (FALSE) ;
|
|
}
|
|
|
|
|
|
|
|
DWORD LogFindEntry(LPTSTR lpszComputer, DWORD ObjectTitleIndex)
|
|
/*
|
|
Effect: Returns the index of the specified Computer/Object
|
|
if it already exists in the Entries List Box,
|
|
otherwise returns LOG_ENTRY_NOT_FOUND
|
|
*/
|
|
{
|
|
DWORD iLogEntry ;
|
|
DWORD iLogNum ;
|
|
PLOGENTRY pLogEntry ;
|
|
|
|
iLogNum = (DWORD) LBNumItems(hWndLogEntries) ;
|
|
for (iLogEntry = 0;
|
|
iLogEntry < iLogNum ;
|
|
iLogEntry++) {
|
|
pLogEntry = (PLOGENTRY) LBData(hWndLogEntries, iLogEntry) ;
|
|
if (pLogEntry->ObjectTitleIndex == ObjectTitleIndex &&
|
|
strsamei(pLogEntry->szComputer, lpszComputer)) {
|
|
return iLogEntry ;
|
|
}
|
|
}
|
|
return (DWORD) LOG_ENTRY_NOT_FOUND;
|
|
}
|
|
|
|
|
|
|
|
BOOL LogAddEntry (HWND hWndLog,
|
|
LPTSTR lpszComputer,
|
|
LPTSTR lpszObject,
|
|
DWORD ObjectTitleIndex,
|
|
BOOL bGetObjectTitleIndex)
|
|
/*
|
|
Effect: Add an entry in the log structure for the computer and
|
|
object to be logged.
|
|
|
|
Returns: Whether the operation could be performed.
|
|
*/
|
|
{
|
|
PLOG pLog ;
|
|
PLOGENTRY pLogEntry ;
|
|
SIZE_T iIndex ;
|
|
PPERFSYSTEM pCurrentSystem = NULL ;
|
|
DWORD CurrentObjectTitleIndex ;
|
|
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
pCurrentSystem = SystemAdd (&(pLog->pSystemFirst), lpszComputer, hWndLog) ;
|
|
|
|
pLogEntry = MemoryAllocate (sizeof (LOGENTRY)) ;
|
|
if (!pLogEntry)
|
|
return (FALSE) ;
|
|
|
|
lstrcpy (pLogEntry->szComputer, lpszComputer) ;
|
|
lstrcpy (pLogEntry->szObject, lpszObject) ;
|
|
|
|
pLogEntry->ObjectTitleIndex = ObjectTitleIndex ;
|
|
|
|
// if reading from a log setting file, get the
|
|
// latest Object index by the perfdata itself.
|
|
// There may be case that the id has been changed
|
|
if (bGetObjectTitleIndex &&
|
|
pCurrentSystem &&
|
|
pCurrentSystem->pSystemPerfData) {
|
|
if (pCurrentSystem->pSystemPerfData->Signature[0] == TEXT('\0')) {
|
|
UpdateSystemData (
|
|
pCurrentSystem,
|
|
&(pCurrentSystem->pSystemPerfData)) ;
|
|
}
|
|
|
|
if (CurrentObjectTitleIndex = GetObjectIdByName(
|
|
pCurrentSystem,
|
|
pCurrentSystem->pSystemPerfData,
|
|
lpszObject)) {
|
|
pLogEntry->ObjectTitleIndex = CurrentObjectTitleIndex ;
|
|
}
|
|
}
|
|
|
|
iIndex = LBAdd (hWndLogEntries, pLogEntry) ;
|
|
|
|
if (!bDelayAddAction) {
|
|
if (iIndex == LB_ERR) {
|
|
iIndex = 0 ;
|
|
}
|
|
|
|
LBSetSelection (hWndLogEntries, iIndex) ;
|
|
LBSetVisible (hWndLogEntries, iIndex) ;
|
|
|
|
LogEntriesChanged (hWndLogEntries) ;
|
|
}
|
|
|
|
LogAddEntryToList (&(pLog->pLogEntryFirst), pLogEntry) ;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
|
|
BOOL ToggleLogRefresh (HWND hWnd)
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
|
|
if (pLog->bManualRefresh)
|
|
SetLogTimer (hWnd, pLog->iIntervalMSecs) ;
|
|
else
|
|
ClearLogTimer (hWnd) ;
|
|
|
|
pLog->bManualRefresh = !pLog->bManualRefresh ;
|
|
return (pLog->bManualRefresh) ;
|
|
}
|
|
|
|
BOOL LogRefresh (HWND hWnd)
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWnd) ;
|
|
|
|
return (pLog->bManualRefresh) ;
|
|
}
|
|
|
|
BOOL CheckUnusedSystem (LPTSTR lpszComputer)
|
|
{
|
|
BOOL bStillUse = FALSE ;
|
|
PLOGENTRY pLogEntry ;
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
for (pLogEntry = pLog->pLogEntryFirst; pLogEntry; pLogEntry = pLogEntry->pNextLogEntry)
|
|
{
|
|
if (strsamei(pLogEntry->szComputer, lpszComputer)) {
|
|
bStillUse = TRUE ;
|
|
break ;
|
|
}
|
|
}
|
|
return (bStillUse) ;
|
|
}
|
|
|
|
int SelectLogObjects(LPTSTR lpszComputer,
|
|
PPERFDATA pPerfData,
|
|
PPERFDATA *ppLogData)
|
|
/*
|
|
Effect: This routine copies the header from pPerfData
|
|
to pLogData and initializes the byte length and the
|
|
number of objects. It then copies the previously
|
|
selected objects from pPerfData to pLogData. If
|
|
pLogData must be enlarged to accomodate the new data,
|
|
this routine will enlarge it.
|
|
|
|
Returns: An updated pLogData, and TRUE if at least one object
|
|
was copied.
|
|
|
|
*/
|
|
|
|
{
|
|
PLOGENTRY pLogEntry ;
|
|
PPERFOBJECT pObject ;
|
|
DWORD TotalBytes ;
|
|
DWORD NumObjects ;
|
|
PBYTE pNextObject ;
|
|
DWORD MaxLogDataSize ;
|
|
PLOG pLog ;
|
|
|
|
if (!*ppLogData || !pPerfData)
|
|
return -1 ;
|
|
|
|
memcpy ((LPVOID)*ppLogData, (LPVOID)pPerfData, pPerfData->HeaderLength) ;
|
|
TotalBytes = pPerfData->HeaderLength ;
|
|
MaxLogDataSize = MemorySize((LPMEMORY)*ppLogData) ;
|
|
NumObjects = 0;
|
|
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
for (pLogEntry = pLog->pLogEntryFirst ;
|
|
pLogEntry ;
|
|
pLogEntry = pLogEntry->pNextLogEntry)
|
|
{
|
|
if (strsamei(pLogEntry->szComputer, lpszComputer)) {
|
|
pObject = GetObjectDefByTitleIndex(pPerfData,
|
|
pLogEntry->ObjectTitleIndex) ;
|
|
|
|
if (pObject) {
|
|
if (MaxLogDataSize < TotalBytes + pObject->TotalByteLength) {
|
|
*ppLogData = MemoryResize((LPMEMORY)*ppLogData,
|
|
TotalBytes + pObject->TotalByteLength) ;
|
|
if (!*ppLogData)
|
|
return -1 ;
|
|
|
|
}
|
|
|
|
pNextObject = (PBYTE) *ppLogData + TotalBytes ;
|
|
memcpy ((LPVOID)pNextObject, (LPVOID)pObject, pObject->TotalByteLength);
|
|
TotalBytes += pObject->TotalByteLength ;
|
|
NumObjects++;
|
|
} else {
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!NumObjects)
|
|
return 1 ;
|
|
|
|
(*ppLogData)->TotalByteLength = TotalBytes ;
|
|
(*ppLogData)->NumObjectTypes = NumObjects ;
|
|
|
|
return 0 ;
|
|
}
|
|
|
|
|
|
void LogTimer (HWND hWnd, BOOL bForce)
|
|
/*
|
|
Effect: Perform all actions necessary when the log window
|
|
receives a timer tic. In particular, if we are
|
|
collecting data, get a new perf_data_block and add a
|
|
header entry. If the header block is full, write the
|
|
data to disk.
|
|
|
|
Called By: LogDisplayDlgProc, in response to a WM_TIMER message.
|
|
*/
|
|
{
|
|
PLOG pLog ;
|
|
PPERFSYSTEM pSystem ;
|
|
BOOL bWriteIndex ;
|
|
DWORD iNumSystems ;
|
|
SYSTEMTIME SystemTime ;
|
|
int iNoUseSystemDetected = 0 ;
|
|
|
|
int NumberOfSystems = 0 ;
|
|
DWORD WaitStatus ;
|
|
BOOL bNeedToStoreName = FALSE ;
|
|
HANDLE *lpPacketHandles ;
|
|
|
|
|
|
pLog = LogData (hWnd) ;
|
|
|
|
if (pLog->iStatus != iPMStatusCollecting)
|
|
return ;
|
|
|
|
if (bForce || !pLog->bManualRefresh) {
|
|
if (pLog->NumberOfHandles == 0) {
|
|
pLog->NumberOfHandles = MAXIMUM_WAIT_OBJECTS ;
|
|
pLog->lpHandles = (HANDLE *) MemoryAllocate (pLog->NumberOfHandles * sizeof (HANDLE)) ;
|
|
if (!pLog->lpHandles) {
|
|
// out of memory, can't go on
|
|
pLog->NumberOfHandles = 0 ;
|
|
return ;
|
|
}
|
|
}
|
|
|
|
iNumSystems = SystemCount(pLog->pSystemFirst) ;
|
|
bWriteIndex = TRUE ;
|
|
|
|
for (pSystem = pLog->pSystemFirst; pSystem; pSystem = pSystem->pSystemNext) {
|
|
|
|
if (pSystem->hStateDataMutex == 0)
|
|
continue ;
|
|
|
|
// lock the state data mutex
|
|
WaitStatus = WaitForSingleObject(pSystem->hStateDataMutex, 100L);
|
|
if (WaitStatus == WAIT_OBJECT_0) {
|
|
ResetEvent (pSystem->hPerfDataEvent) ;
|
|
pSystem->StateData = WAIT_FOR_PERF_DATA ;
|
|
|
|
if (NumberOfSystems >= pLog->NumberOfHandles) {
|
|
pLog->NumberOfHandles += MAXIMUM_WAIT_OBJECTS ;
|
|
pLog->lpHandles = (HANDLE *) MemoryResize (
|
|
pLog->lpHandles,
|
|
pLog->NumberOfHandles * sizeof (HANDLE)) ;
|
|
if (!pLog->lpHandles) {
|
|
// out of memory, can't go on
|
|
pLog->NumberOfHandles = 0 ;
|
|
return ;
|
|
}
|
|
}
|
|
|
|
// add this to the wait
|
|
pLog->lpHandles [NumberOfSystems] = pSystem->hPerfDataEvent ;
|
|
NumberOfSystems++ ;
|
|
}
|
|
|
|
// Send Message to thread to take a data sample
|
|
PostThreadMessage (
|
|
pSystem->dwThreadID,
|
|
WM_GET_PERF_DATA,
|
|
(WPARAM)0,
|
|
(LPARAM)0) ;
|
|
|
|
ReleaseMutex(pSystem->hStateDataMutex);
|
|
}
|
|
|
|
Sleep (50);
|
|
|
|
// wait for all the data
|
|
if (NumberOfSystems) {
|
|
// increase timeout if we are monitoring lots of systems
|
|
// For every additional 5 systems, add five more seconds
|
|
lpPacketHandles = pLog->lpHandles ;
|
|
do {
|
|
WaitStatus = WaitForMultipleObjects (
|
|
min (NumberOfSystems, MAXIMUM_WAIT_OBJECTS),
|
|
lpPacketHandles,
|
|
TRUE, // wait for all objects
|
|
DataTimeOut + (NumberOfSystems / 5) * DEFAULT_DATA_TIMEOUT);
|
|
|
|
if (WaitStatus == WAIT_TIMEOUT ||
|
|
NumberOfSystems <= MAXIMUM_WAIT_OBJECTS) {
|
|
//if (WaitStatus == WAIT_TIMEOUT)
|
|
//mike2(TEXT("WaitTimeOut for %ld systems\n"), NumberOfSystems) ;
|
|
break ;
|
|
}
|
|
|
|
// more systems --> more to wait
|
|
NumberOfSystems -= MAXIMUM_WAIT_OBJECTS ;
|
|
lpPacketHandles += MAXIMUM_WAIT_OBJECTS ;
|
|
} while (TRUE) ;
|
|
|
|
|
|
for (pSystem = pLog->pSystemFirst ;
|
|
pSystem ;
|
|
pSystem = pSystem->pSystemNext)
|
|
{
|
|
if (pSystem->hStateDataMutex == 0)
|
|
continue ;
|
|
|
|
// lock the state data mutex
|
|
WaitStatus = WaitForSingleObject(pSystem->hStateDataMutex, 100L);
|
|
if (WaitStatus == WAIT_OBJECT_0) {
|
|
// check for system disconnect/reconnect
|
|
if (pSystem->dwSystemState == SYSTEM_DOWN ||
|
|
pSystem->dwSystemState == SYSTEM_RECONNECT) {
|
|
BOOL bDisconnected ;
|
|
|
|
GetLocalTime (&SystemTime) ;
|
|
if (bDisconnected = (pSystem->dwSystemState == SYSTEM_DOWN)) {
|
|
pSystem->dwSystemState = SYSTEM_DOWN_RPT ;
|
|
} else {
|
|
pSystem->dwSystemState = SYSTEM_RECONNECT_RPT ;
|
|
}
|
|
if (!LogWriteSystemBookmark (
|
|
hWnd,
|
|
pSystem->sysName,
|
|
bDisconnected,
|
|
&SystemTime)) {
|
|
pSystem->StateData = IDLE_STATE ;
|
|
ReleaseMutex(pSystem->hStateDataMutex);
|
|
return ;
|
|
}
|
|
}
|
|
|
|
if (pSystem->StateData == PERF_DATA_READY) {
|
|
if (pSystem->bSystemCounterNameSaved == FALSE) {
|
|
// we have not written the system name to log file. This
|
|
// is the case when this system is down when we first
|
|
// start logging data...
|
|
bNeedToStoreName = TRUE ;
|
|
}
|
|
|
|
if (bWriteIndex) {
|
|
GetLocalTime (&SystemTime) ;
|
|
}
|
|
|
|
if (SelectLogObjects(pSystem->sysName,
|
|
pSystem->pSystemPerfData,
|
|
&pLog->pLogData) == 0) {
|
|
if ( !LogWritePerfData (hWnd, pLog, pLog->pLogData, &SystemTime,
|
|
iNumSystems, bWriteIndex) ) {
|
|
CloseLogStopTimer(hWnd, pLog) ;
|
|
|
|
pSystem->StateData = IDLE_STATE ;
|
|
ReleaseMutex(pSystem->hStateDataMutex);
|
|
|
|
return ;
|
|
}
|
|
// write an index for only the first system
|
|
bWriteIndex = FALSE ;
|
|
} else {
|
|
if (!bAddLineInProgress) {
|
|
pSystem->bSystemNoLongerNeeded = TRUE ;
|
|
iNoUseSystemDetected ++ ;
|
|
}
|
|
}
|
|
} // if PERF_DATA_READY
|
|
else if (!bAddLineInProgress &&
|
|
CheckUnusedSystem (pSystem->sysName) == FALSE) {
|
|
// we don't need this system any more
|
|
pSystem->bSystemNoLongerNeeded = TRUE ;
|
|
iNoUseSystemDetected ++ ;
|
|
}
|
|
|
|
pSystem->StateData = IDLE_STATE ;
|
|
ReleaseMutex(pSystem->hStateDataMutex);
|
|
} // wait for StateDataMutex
|
|
} // For each system
|
|
} // if NumberOfSystems
|
|
|
|
if (!bWriteIndex) {
|
|
UpdateLogSize (hWnd) ;
|
|
}
|
|
}
|
|
|
|
if (iNoUseSystemDetected) {
|
|
DeleteUnusedSystems (&(pLog->pSystemFirst), iNoUseSystemDetected) ;
|
|
}
|
|
|
|
if (bNeedToStoreName == TRUE) {
|
|
LogWriteSystemCounterNames (hWnd, pLog) ;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
BOOL NextIntervalIndexPosition (PLOG pLog, PLOGPOSITION pLP, int *pNumTics)
|
|
{
|
|
SYSTEMTIME SystemTime1 ;
|
|
SYSTEMTIME SystemTime2 ;
|
|
LOGPOSITION LP ;
|
|
PLOGINDEX pIndex ;
|
|
DWORD TimeDiff ;
|
|
|
|
LogPositionSystemTime (pLP, &SystemTime1) ;
|
|
|
|
LP = *pLP ;
|
|
|
|
while (NextReLogIndexPosition (&LP)) {
|
|
|
|
*pNumTics = *pNumTics - 1 ;
|
|
|
|
pIndex = IndexFromPosition (&LP) ;
|
|
if (pIndex && IsBookmarkIndex (pIndex)) {
|
|
*pLP = LP ;
|
|
return TRUE ;
|
|
}
|
|
LogPositionSystemTime (&LP, &SystemTime2) ;
|
|
TimeDiff = (DWORD) SystemTimeDifference (&SystemTime1,
|
|
&SystemTime2, TRUE) ;
|
|
if (TimeDiff * 1000 >= pLog->iIntervalMSecs) {
|
|
*pLP = LP ;
|
|
return (TRUE) ;
|
|
}
|
|
}
|
|
|
|
return (FALSE) ;
|
|
}
|
|
|
|
|
|
|
|
BOOL ReLogTimer (HWND hWnd,
|
|
PLOG pLog,
|
|
LOGPOSITION lp,
|
|
BOOL *pWriteBookmark)
|
|
{
|
|
PPERFSYSTEM pSystem ;
|
|
BOOL bWriteIndex ;
|
|
DWORD iNumSystems ;
|
|
SYSTEMTIME SystemTime ;
|
|
PPERFDATA pPerfData ;
|
|
|
|
bWriteIndex = TRUE ;
|
|
|
|
// First count number of systems to be logged
|
|
|
|
iNumSystems = 0;
|
|
|
|
for (pSystem = pLog->pSystemFirst; pSystem; pSystem = pSystem->pSystemNext) {
|
|
pPerfData = LogDataFromPosition (pSystem, &lp) ;
|
|
if (pPerfData) {
|
|
if (SelectLogObjects(pSystem->sysName,
|
|
pPerfData,
|
|
&pLog->pLogData) == 0) {
|
|
iNumSystems++;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Now we can log the data
|
|
|
|
for (pSystem = pLog->pSystemFirst ;
|
|
pSystem ;
|
|
pSystem = pSystem->pSystemNext) { // for
|
|
pPerfData = LogDataFromPosition (pSystem, &lp) ;
|
|
if (pPerfData) {
|
|
// write an index for only the first system
|
|
LogPositionSystemTime (&lp, &SystemTime) ;
|
|
if (SelectLogObjects(pSystem->sysName,
|
|
pPerfData,
|
|
&pLog->pLogData) == 0) {
|
|
if (*pWriteBookmark) {
|
|
// only need to write the start bookmark once.
|
|
*pWriteBookmark = FALSE ;
|
|
LogWriteStartBookmark (hWnd, &SystemTime) ;
|
|
}
|
|
if ( !LogWritePerfData (hWnd, pLog, pLog->pLogData, &SystemTime,
|
|
iNumSystems, bWriteIndex) ) {
|
|
CloseLogStopTimer(hWnd, pLog) ;
|
|
return FALSE ;
|
|
} else {
|
|
// write the index for only the first system logged
|
|
bWriteIndex = FALSE ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE ;
|
|
}
|
|
|
|
|
|
void ReLog (HWND hWndLog, BOOL bSameFile)
|
|
{
|
|
PLOG pLog ;
|
|
LOGPOSITION lp ;
|
|
// SYSTEMTIME SystemTime ;
|
|
PLOGINDEX pIndex ;
|
|
PBOOKMARK pBookmark;
|
|
int iDisplayTics ;
|
|
|
|
// bWriteBookmark tell relogtimer to write start bookmark
|
|
BOOL bWriteBookmark = TRUE ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
if (StartLog (hWndLog, pLog, bSameFile) == FALSE) {
|
|
return ;
|
|
}
|
|
|
|
lp = PlaybackLog.StartIndexPos ;
|
|
iDisplayTics = PlaybackLog.iSelectedTics;
|
|
|
|
while (iDisplayTics > 0) {
|
|
pIndex = IndexFromPosition (&lp) ;
|
|
if (pIndex) {
|
|
if (IsBookmarkIndex (pIndex)) {
|
|
pBookmark = (PBOOKMARK) PlaybackSeek (pIndex->lDataOffset) ;
|
|
if (!LogWriteBookmarkData (hWndLog, pBookmark))
|
|
break;
|
|
} else if (!ReLogTimer (hWndLog, pLog, lp, &bWriteBookmark))
|
|
break ;
|
|
}
|
|
|
|
if (!NextIntervalIndexPosition (pLog, &lp, &iDisplayTics))
|
|
break ;
|
|
|
|
}
|
|
UpdateLogSize (hWndLog) ;
|
|
CloseLog (hWndLog, pLog) ;
|
|
}
|
|
|
|
// SaveLog is diff than other because we are not saving a "Line"
|
|
// We are actually saving an entry in the hWndLogEntries listbox.
|
|
// It only contains the system & object name.
|
|
BOOL SaveLog (HWND hWndLog, HANDLE hInputFile, BOOL bGetFileName)
|
|
{
|
|
int iIndex, iIndexNum ;
|
|
PLOG pLog ;
|
|
PLOGENTRY pLogEntry ;
|
|
LOGENTRY tempLogEntry ;
|
|
HANDLE hFile ;
|
|
DISKLOG DiskLog ;
|
|
PERFFILEHEADER FileHeader ;
|
|
TCHAR szFileName [256] ;
|
|
BOOL newFileName = FALSE ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
if (!pLog) {
|
|
return (FALSE) ;
|
|
}
|
|
|
|
if (hInputFile) {
|
|
// use the input file handle if it is available
|
|
// this is the case for saving workspace data
|
|
hFile = hInputFile ;
|
|
} else {
|
|
if (pLogFullFileName) {
|
|
lstrcpy (szFileName, pLogFullFileName) ;
|
|
}
|
|
if (bGetFileName || pLogFullFileName == NULL) {
|
|
// if (pLogFullFileName == NULL)
|
|
// {
|
|
// StringLoad (IDS_LOG_FNAME, szFileName) ;
|
|
// }
|
|
|
|
if (!FileGetName (hWndLog, IDS_LOGFILE, szFileName)) {
|
|
return (FALSE) ;
|
|
}
|
|
newFileName = TRUE ;
|
|
}
|
|
|
|
hFile = FileHandleCreate (szFileName) ;
|
|
|
|
if (hFile && hFile != INVALID_HANDLE_VALUE && newFileName) {
|
|
ChangeSaveFileName (szFileName, IDM_VIEWLOG) ;
|
|
} else if (!hFile) {
|
|
DlgErrorBox (hWndLog, ERR_CANT_OPEN, szFileName) ;
|
|
}
|
|
}
|
|
|
|
if (!hFile || hFile == INVALID_HANDLE_VALUE)
|
|
return (FALSE) ;
|
|
|
|
iIndexNum = LBNumItems (hWndLogEntries) ;
|
|
|
|
if (!hInputFile) {
|
|
memset (&FileHeader, 0, sizeof (FileHeader)) ;
|
|
lstrcpy (FileHeader.szSignature, szPerfLogSignature) ;
|
|
FileHeader.dwMajorVersion = LogMajorVersion ;
|
|
FileHeader.dwMinorVersion = LogMinorVersion ;
|
|
|
|
if (!FileWrite (hFile, &FileHeader, sizeof (PERFFILEHEADER))) {
|
|
goto Exit0 ;
|
|
}
|
|
}
|
|
|
|
DiskLog.dwIntervalSecs = pLog->iIntervalMSecs ;
|
|
DiskLog.dwNumLines = iIndexNum ;
|
|
DiskLog.bManualRefresh = pLog->bManualRefresh ;
|
|
DiskLog.perfmonOptions = Options ;
|
|
lstrcpy(DiskLog.LogFileName, pLog->szFilePath) ;
|
|
|
|
if (!FileWrite (hFile, &DiskLog, sizeof (DISKLOG))) {
|
|
goto Exit0 ;
|
|
}
|
|
|
|
for (iIndex = 0; iIndex < iIndexNum; iIndex++) {
|
|
pLogEntry = LogEntryN (hWndLogEntries, iIndex) ;
|
|
if (pstrsamei (pLogEntry->szComputer, LocalComputerName)) {
|
|
tempLogEntry = *pLogEntry ;
|
|
lstrcpy (tempLogEntry.szComputer, LOCAL_SYS_CODE_NAME) ;
|
|
if (!FileWrite (hFile,
|
|
&tempLogEntry,
|
|
sizeof(LOGENTRY)-sizeof(pLogEntry->pNextLogEntry))) {
|
|
goto Exit0 ;
|
|
}
|
|
} else {
|
|
if (!FileWrite (hFile,
|
|
pLogEntry,
|
|
sizeof(LOGENTRY)-sizeof(pLogEntry->pNextLogEntry))) {
|
|
goto Exit0 ;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!hInputFile) {
|
|
CloseHandle (hFile) ;
|
|
}
|
|
|
|
return (TRUE) ;
|
|
|
|
Exit0:
|
|
if (!hInputFile) {
|
|
CloseHandle (hFile) ;
|
|
|
|
// only need to report error if not workspace
|
|
DlgErrorBox (hWndLog, ERR_SETTING_FILE, szFileName) ;
|
|
}
|
|
return (FALSE) ;
|
|
}
|
|
|
|
BOOL OpenLogVer1 (HWND hWndLog, HANDLE hFile, DISKLOG *pDiskLog, PLOG
|
|
pLog, DWORD dwMinorVersion)
|
|
{
|
|
int iIndex, iIndexNum ;
|
|
PLOGENTRY pLogEntry ;
|
|
LOGENTRY LogEntry ;
|
|
PPERFSYSTEM pSystem;
|
|
|
|
pLog->iIntervalMSecs = pDiskLog->dwIntervalSecs ;
|
|
if (dwMinorVersion < 3) {
|
|
pLog->iIntervalMSecs *= 1000 ;
|
|
}
|
|
|
|
pLog->lFileSize = 0L ;
|
|
if (dwMinorVersion >= 5) {
|
|
lstrcpy (pLog->szFilePath, pDiskLog->LogFileName) ;
|
|
} else {
|
|
strclr (pLog->szFilePath) ;
|
|
|
|
// fixed the file pointer for backward compatible with older version.
|
|
// FileSeekCurrent (hFile, -((int) (sizeof (pDiskLog->LogFileName)))) ;
|
|
}
|
|
|
|
pLog->bManualRefresh = pDiskLog->bManualRefresh ;
|
|
iIndexNum = pDiskLog->dwNumLines ;
|
|
|
|
LBSetRedraw (hWndLogEntries, FALSE) ;
|
|
|
|
bDelayAddAction = TRUE ;
|
|
|
|
for (iIndex = 0 ; iIndex < iIndexNum ; iIndex++) {
|
|
if (!FileRead (hFile,
|
|
&LogEntry,
|
|
sizeof(LOGENTRY)-sizeof(LogEntry.pNextLogEntry))) {
|
|
break ;
|
|
}
|
|
|
|
if (pstrsame (LogEntry.szComputer, LOCAL_SYS_CODE_NAME)) {
|
|
// convert it back to the local name
|
|
lstrcpy (LogEntry.szComputer, LocalComputerName) ;
|
|
}
|
|
|
|
LogAddEntry (hWndLog,
|
|
LogEntry.szComputer,
|
|
LogEntry.szObject,
|
|
LogEntry.ObjectTitleIndex,
|
|
TRUE) ;
|
|
}
|
|
|
|
bDelayAddAction = FALSE ;
|
|
|
|
LBSetSelection (hWndLogEntries, 0) ;
|
|
LBSetVisible (hWndLogEntries, 0) ;
|
|
|
|
LogEntriesChanged (hWndLogEntries) ;
|
|
|
|
LBSetRedraw (hWndLogEntries, TRUE) ;
|
|
|
|
for (pSystem = pLog->pSystemFirst ;
|
|
pSystem ;
|
|
pSystem = pSystem->pSystemNext) {
|
|
if (pSystem) {
|
|
RemoveObjectsFromSystem (pSystem);
|
|
}
|
|
}
|
|
|
|
|
|
for (iIndex = 0 ;
|
|
iIndex < iIndexNum ;
|
|
iIndex++)
|
|
{
|
|
pLogEntry = LogEntryN (hWndLogEntries, iIndex) ;
|
|
|
|
pSystem = SystemGet (pLog->pSystemFirst, pLogEntry->szComputer);
|
|
if (pSystem) {
|
|
AppendObjectToValueList (
|
|
pLogEntry->ObjectTitleIndex,
|
|
pSystem->lpszValue);
|
|
}
|
|
}
|
|
|
|
if (!strempty(pLog->szFilePath)) {
|
|
if (pLog->pLogEntryFirst &&
|
|
pLog->pSystemFirst) {
|
|
// PostMessage so it will start logging
|
|
PostMessage (
|
|
hWndLog,
|
|
WM_START_LOGGING,
|
|
0,
|
|
0) ;
|
|
} else {
|
|
HANDLE hLogFile ;
|
|
|
|
// get the file size.
|
|
hLogFile = FileHandleOpen (pLog->szFilePath) ;
|
|
|
|
if (hLogFile && hLogFile != INVALID_HANDLE_VALUE) {
|
|
pLog->lFileSize = GetFileSize (hLogFile, NULL);
|
|
CloseHandle (hLogFile) ;
|
|
}
|
|
}
|
|
}
|
|
|
|
return (TRUE) ;
|
|
}
|
|
|
|
BOOL OpenLog (HWND hWndLog,
|
|
HANDLE hFile,
|
|
DWORD dwMajorVersion,
|
|
DWORD dwMinorVersion,
|
|
BOOL bLogFile)
|
|
{
|
|
PLOG pLog ;
|
|
DISKLOG DiskLog ;
|
|
BOOL bSuccess = TRUE ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
if (!pLog) {
|
|
bSuccess = FALSE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
if (!FileRead (hFile, &DiskLog, sizeof (DISKLOG) - sizeof(DiskLog.LogFileName))) {
|
|
bSuccess = FALSE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
if (dwMajorVersion == 1 && dwMinorVersion >= 5 ||
|
|
dwMajorVersion > 1) {
|
|
// read LogFileName
|
|
if (!FileRead (hFile, DiskLog.LogFileName, sizeof (DiskLog.LogFileName))) {
|
|
bSuccess = FALSE ;
|
|
goto Exit0 ;
|
|
}
|
|
}
|
|
|
|
switch (dwMajorVersion) {
|
|
case (1):
|
|
|
|
SetHourglassCursor() ;
|
|
|
|
ResetLogView (hWndLog) ;
|
|
|
|
OpenLogVer1 (hWndLog, hFile, &DiskLog, pLog, dwMinorVersion) ;
|
|
|
|
// change to log view if we are opening a
|
|
// log file
|
|
if (bLogFile && iPerfmonView != IDM_VIEWLOG) {
|
|
SendMessage (hWndMain, WM_COMMAND, (LONG)IDM_VIEWLOG, 0L) ;
|
|
}
|
|
|
|
if (iPerfmonView == IDM_VIEWLOG) {
|
|
SetPerfmonOptions (&DiskLog.perfmonOptions) ;
|
|
}
|
|
|
|
UpdateLogDisplay (hWndLog) ;
|
|
|
|
SetArrowCursor() ;
|
|
|
|
break ;
|
|
}
|
|
|
|
Exit0:
|
|
|
|
if (bLogFile) {
|
|
CloseHandle (hFile) ;
|
|
}
|
|
|
|
return (bSuccess) ;
|
|
}
|
|
|
|
|
|
BOOL LogCollecting (HWND hWndLog)
|
|
/*
|
|
Effect: Return whether the log associated with hWndLog is currently
|
|
collecting data (writing performance values to disk).
|
|
*/
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
return (pLog->iStatus == iPMStatusCollecting) ;
|
|
}
|
|
|
|
|
|
int LogFileSize (HWND hWndLog)
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
return (pLog->lFileSize) ;
|
|
}
|
|
|
|
BOOL LogWriteSystemBookmark (
|
|
HWND hWnd,
|
|
LPTSTR lpSystemName,
|
|
BOOL bDisconnected,
|
|
SYSTEMTIME *pSystemTime)
|
|
{
|
|
BOOKMARK Bookmark ;
|
|
TCHAR NewSystemBookmark [MiscTextLen * 2] ;
|
|
|
|
memset (&Bookmark, 0, sizeof (BOOKMARK)) ;
|
|
|
|
NewSystemBookmark [0] = TEXT('\0') ;
|
|
StringLoad (
|
|
bDisconnected ?
|
|
IDS_SYSTEM_DOWN :
|
|
IDS_SYSTEM_UP,
|
|
NewSystemBookmark) ;
|
|
|
|
lstrcat (NewSystemBookmark, TEXT(" - ")) ;
|
|
lstrcat (NewSystemBookmark, lpSystemName) ;
|
|
Bookmark.SystemTime = *pSystemTime ;
|
|
lstrcpy (Bookmark.szComment, NewSystemBookmark) ;
|
|
|
|
return (LogWriteBookmarkData (hWndLog, &Bookmark)) ;
|
|
}
|
|
|
|
BOOL LogWriteStartBookmark (HWND hWnd, SYSTEMTIME *pSystemTime)
|
|
{
|
|
BOOKMARK Bookmark ;
|
|
TCHAR NewDataBookmark [MiscTextLen] ;
|
|
|
|
memset (&Bookmark, 0, sizeof (BOOKMARK)) ;
|
|
|
|
NewDataBookmark [0] = TEXT('\0') ;
|
|
StringLoad (IDS_NEWDATA_BOOKMARK, NewDataBookmark) ;
|
|
Bookmark.SystemTime = *pSystemTime ;
|
|
lstrcpy (Bookmark.szComment, NewDataBookmark) ;
|
|
|
|
return (LogWriteBookmarkData (hWndLog, &Bookmark)) ;
|
|
}
|
|
|
|
BOOL LogWriteBookmarkData (HWND hWnd, PBOOKMARK pBookmark)
|
|
{
|
|
PLOG pLog ;
|
|
LONG lDataOffset ;
|
|
BOOL WriteOK ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
if (!pLog)
|
|
return (FALSE) ;
|
|
|
|
lDataOffset = FileTell (pLog->hFile) ;
|
|
WriteOK = FileWrite (pLog->hFile, pBookmark, sizeof (BOOKMARK)) ;
|
|
if ( WriteOK ) {
|
|
pLog->lFileSize += sizeof (BOOKMARK) ;
|
|
UpdateLogSize (hWndLog) ;
|
|
|
|
WriteOK = LogWriteIndex (pLog, LogFileIndexBookmark,
|
|
&(pBookmark->SystemTime),
|
|
lDataOffset,
|
|
0) ;
|
|
}
|
|
if ( !WriteOK ) {
|
|
CloseLog (hWndLog, pLog) ;
|
|
PrepareMenu (GetMenu (hWndMain)) ;
|
|
UpdateLogDisplay (hWndLog) ;
|
|
DlgErrorBox (hWndLog, ERR_LOG_FILE, pLog->szFilePath);
|
|
}
|
|
return WriteOK ;
|
|
}
|
|
|
|
|
|
|
|
BOOL LogWriteBookmark (HWND hWndLog,
|
|
LPCTSTR lpszComment)
|
|
{
|
|
BOOKMARK Bookmark ;
|
|
|
|
memset (&Bookmark, 0, sizeof (BOOKMARK)) ;
|
|
|
|
GetLocalTime (&Bookmark.SystemTime) ;
|
|
lstrcpy (Bookmark.szComment, lpszComment) ;
|
|
|
|
return (LogWriteBookmarkData (hWndLog, &Bookmark)) ;
|
|
}
|
|
|
|
|
|
BOOL AnyLogLine (void)
|
|
{
|
|
if (LBSelection (hWndLogEntries) == LB_ERR) {
|
|
return (FALSE) ;
|
|
} else {
|
|
return (TRUE) ;
|
|
}
|
|
}
|
|
|
|
void ResetLogView (HWND hWndLog)
|
|
{
|
|
PLOG pLog ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
ChangeSaveFileName (NULL, IDM_VIEWLOG) ;
|
|
|
|
if (pLog && pLog->pSystemFirst) {
|
|
ResetLog (hWndLog) ;
|
|
}
|
|
}
|
|
|
|
BOOL ResetLog (HWND hWndLog)
|
|
{
|
|
INT_PTR iIndex ;
|
|
PLOG pLog ;
|
|
INT_PTR iEntriesNum ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
if (LogCollecting (hWndLog)) {
|
|
CloseLog (hWndLog, pLog) ;
|
|
}
|
|
|
|
LBSetRedraw (hWndLogEntries, FALSE) ;
|
|
iEntriesNum = LBNumItems (hWndLogEntries) ;
|
|
|
|
// only need to zero out the list head
|
|
// each item will be deleted by LogDeleteIndex via the listbox
|
|
pLog->pLogEntryFirst = NULL ;
|
|
|
|
// delete each line
|
|
for (iIndex = iEntriesNum - 1; iIndex >= 0; iIndex-- )
|
|
{
|
|
LogDeleteIndex (hWndLogEntries, iIndex) ;
|
|
}
|
|
|
|
LBSetRedraw (hWndLogEntries, TRUE) ;
|
|
|
|
if (pLog->pSystemFirst) {
|
|
FreeSystems (pLog->pSystemFirst) ;
|
|
pLog->pSystemFirst = NULL ;
|
|
}
|
|
|
|
MemoryFree ((LPMEMORY)pLog->pLogData) ;
|
|
|
|
pLog->pLogData = (PPERFDATA) MemoryAllocate (STARTING_SYSINFO_SIZE) ;
|
|
|
|
LogEntriesChanged (hWndLogEntries) ;
|
|
|
|
pLog->iStatus = iPMStatusClosed ;
|
|
UpdateLogDisplay (hWndLog) ;
|
|
|
|
return (TRUE) ;
|
|
}
|
|
|
|
BOOL LogDeleteEntry (HWND hWndLog)
|
|
{
|
|
INT_PTR iIndex ;
|
|
PLOG pLog ;
|
|
BOOL retCode ;
|
|
int iEntriesNum ;
|
|
|
|
pLog = LogData (hWndLog) ;
|
|
|
|
iIndex = LBSelection (hWndLogEntries) ;
|
|
|
|
if (iIndex == LB_ERR) {
|
|
retCode = FALSE ;
|
|
} else {
|
|
// remove the current selection
|
|
LogDeleteIndex (hWndLogEntries, iIndex) ;
|
|
|
|
iEntriesNum = LBNumItems (hWndLogEntries) ;
|
|
|
|
if (iEntriesNum == 0 || iEntriesNum == LB_ERR) {
|
|
// delete the last line or something bad happened,
|
|
// then reset the window.
|
|
ResetLog (hWndLog) ;
|
|
} else {
|
|
// set selection on the item above the deleted item.
|
|
iIndex-- ;
|
|
if (iIndex < 0) {
|
|
iIndex = 0 ;
|
|
}
|
|
LBSetSelection (hWndLogEntries, iIndex) ;
|
|
LBSetVisible (hWndLogEntries, iIndex) ;
|
|
}
|
|
|
|
LogEntriesChanged (hWndLogEntries) ;
|
|
retCode = TRUE ;
|
|
}
|
|
return (retCode) ;
|
|
}
|
|
|
|
|
|
void ExportLog (void)
|
|
{
|
|
HANDLE hFile ;
|
|
PLOG pLog ;
|
|
PLOGENTRY pLogEntry ;
|
|
int iIndex ;
|
|
int iIndexNum ;
|
|
CHAR TempBuff [LongTextLen * 2] ;
|
|
TCHAR UnicodeBuff [LongTextLen] ;
|
|
TCHAR UnicodeBuff1 [MiscTextLen] ;
|
|
int StringLen ;
|
|
LPTSTR pFileName = NULL ;
|
|
INT ErrCode = 0 ;
|
|
|
|
if (!(pLog = LogData (hWndLog))) {
|
|
return ;
|
|
}
|
|
|
|
// see if there is anything to export..
|
|
iIndexNum = LBNumItems (hWndLogEntries) ;
|
|
if (iIndexNum == 0 || iIndexNum == LB_ERR) {
|
|
return ;
|
|
}
|
|
|
|
if (!FileGetName (hWndLog, IDS_EXPORTFILE, UnicodeBuff)) {
|
|
// user cancel
|
|
return ;
|
|
}
|
|
|
|
pFileName = StringAllocate (UnicodeBuff) ;
|
|
|
|
// open the file..
|
|
hFile = FileHandleCreate (UnicodeBuff);
|
|
|
|
if (hFile == INVALID_HANDLE_VALUE) {
|
|
// can't open the file
|
|
ErrCode = ERR_CANT_OPEN ;
|
|
return ;
|
|
}
|
|
|
|
SetHourglassCursor() ;
|
|
|
|
// get header
|
|
StringLoad (IDS_REPORT_HEADER, UnicodeBuff) ;
|
|
ConvertUnicodeStr (TempBuff, UnicodeBuff) ;
|
|
StringLen = strlen (TempBuff) ;
|
|
ConvertUnicodeStr (&TempBuff[StringLen], LocalComputerName) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
if (!(strempty(pLog->szFilePath))) {
|
|
// export filename is there is one
|
|
StringLoad (IDS_REPORT_LOGFILE, UnicodeBuff) ;
|
|
ConvertUnicodeStr (TempBuff, UnicodeBuff) ;
|
|
StringLen = strlen (TempBuff) ;
|
|
ConvertUnicodeStr (&TempBuff[StringLen], pLog->szFilePath) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
goto Exit0 ;
|
|
}
|
|
}
|
|
|
|
// export interval
|
|
StringLoad (IDS_CHARTINT_FORMAT, UnicodeBuff1) ;
|
|
TSPRINTF (UnicodeBuff, UnicodeBuff1,
|
|
(FLOAT) pLog->iIntervalMSecs / (FLOAT) 1000.0) ;
|
|
ConvertDecimalPoint (UnicodeBuff) ;
|
|
ConvertUnicodeStr (TempBuff, UnicodeBuff) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
// export Labels
|
|
StringLoad (IDS_LABELOBJECT, UnicodeBuff) ;
|
|
ConvertUnicodeStr (TempBuff, UnicodeBuff) ;
|
|
strcat (TempBuff, pDelimiter) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
StringLoad (IDS_LABELSYSTEM, UnicodeBuff) ;
|
|
ConvertUnicodeStr (TempBuff, UnicodeBuff) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
goto Exit0 ;
|
|
}
|
|
|
|
|
|
// export each counter
|
|
for (iIndex = 0 ; iIndex < iIndexNum ; iIndex++) { // for
|
|
|
|
pLogEntry = LogEntryN (hWndLogEntries, iIndex) ;
|
|
|
|
if (!pLogEntry || pLogEntry == (PLOGENTRY)LB_ERR) {
|
|
continue ;
|
|
}
|
|
|
|
ConvertUnicodeStr (TempBuff, pLogEntry->szObject) ;
|
|
strcat (TempBuff, pDelimiter) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
break ;
|
|
}
|
|
|
|
ConvertUnicodeStr (TempBuff, pLogEntry->szComputer) ;
|
|
strcat (TempBuff, LineEndStr) ;
|
|
|
|
if (!FileWrite (hFile, TempBuff, strlen(TempBuff))) {
|
|
ErrCode = ERR_EXPORT_FILE ;
|
|
break ;
|
|
}
|
|
}
|
|
|
|
Exit0:
|
|
|
|
SetArrowCursor() ;
|
|
CloseHandle (hFile) ;
|
|
|
|
if (pFileName) {
|
|
if (ErrCode) {
|
|
DlgErrorBox (hWndGraph, ErrCode, pFileName) ;
|
|
}
|
|
MemoryFree (pFileName) ;
|
|
}
|
|
}
|
|
|
|
|
|
LPTSTR MatchSystemCounters (LPTSTR pBaseSysCounter,
|
|
long lBaseSysSize,
|
|
LPTSTR pSysCounter,
|
|
long lSysSize,
|
|
long *pMatchPortion)
|
|
{
|
|
LPTSTR pNotMatch = NULL ;
|
|
long i, lSizeToCompare ;
|
|
|
|
*pMatchPortion = 0 ;
|
|
lSizeToCompare = min (lBaseSysSize, lSysSize) / sizeof (TCHAR) ;
|
|
|
|
for (i = 0 ; i < lSizeToCompare ; i++, pBaseSysCounter++, pSysCounter++) {
|
|
if (*pBaseSysCounter != *pSysCounter) {
|
|
pNotMatch = pSysCounter ;
|
|
break ;
|
|
}
|
|
}
|
|
|
|
if (pNotMatch == NULL) {
|
|
if (lBaseSysSize < lSysSize) {
|
|
// the new system has longer counter names than base system
|
|
// setup the extra portion.
|
|
pNotMatch = pSysCounter ;
|
|
} else {
|
|
// new system counter name is shorter than or equal to
|
|
// the base system counter names
|
|
*pMatchPortion = lSysSize ;
|
|
}
|
|
}
|
|
|
|
return (pNotMatch) ;
|
|
|
|
}
|
|
|
|
void LogWriteSystemCounterNames (HWND hWnd, PLOG pLog)
|
|
{
|
|
long dwArraySize ;
|
|
PPERFSYSTEM pSystem = pLog->pSystemFirst ;
|
|
LPTSTR pMatchLen ;
|
|
LPTSTR pCounterName ;
|
|
long lMatchLen, lMatchPortion ;
|
|
|
|
for (pSystem = pLog->pSystemFirst ;
|
|
pSystem ;
|
|
pSystem = pSystem->pSystemNext) {
|
|
if (pSystem->bSystemCounterNameSaved == TRUE ||
|
|
pSystem->CounterInfo.dwLastId == 0) {
|
|
// we have either wrote out the counter name for
|
|
// this system, or this system is not connect when
|
|
// reading in the setting file, skip it then.
|
|
continue ;
|
|
}
|
|
|
|
dwArraySize = (pSystem->CounterInfo.dwLastId + 1 ) ;
|
|
|
|
if (!pLog->lBaseCounterNameOffset) {
|
|
LogWriteCounterName (hWnd, pSystem, pLog,
|
|
(LPTSTR)(pSystem->CounterInfo.TextString + dwArraySize),
|
|
0,
|
|
pSystem->CounterInfo.dwCounterSize,
|
|
0 ) ;
|
|
} else {
|
|
// check for matched characters between this system and the
|
|
// base system
|
|
pCounterName = (LPTSTR)(pSystem->CounterInfo.TextString + dwArraySize) ;
|
|
pMatchLen = MatchSystemCounters (pLog->pBaseCounterName,
|
|
pLog->lBaseCounterNameSize,
|
|
pCounterName,
|
|
pSystem->CounterInfo.dwCounterSize,
|
|
&lMatchPortion) ;
|
|
|
|
if (pMatchLen) {
|
|
// This system matches part of the base system
|
|
// (all if it has more names)
|
|
lMatchLen = (long) (pMatchLen - pCounterName) * sizeof (TCHAR) ;
|
|
LogWriteCounterName (hWnd, pSystem, pLog,
|
|
pMatchLen,
|
|
lMatchLen,
|
|
pSystem->CounterInfo.dwCounterSize - lMatchLen,
|
|
0 ) ;
|
|
} else {
|
|
// This system matches the based system
|
|
LogWriteCounterName (hWnd, pSystem, pLog,
|
|
NULL,
|
|
lMatchPortion,
|
|
0,
|
|
0 ) ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
BOOL LogWriteCounterName (HWND hWnd,
|
|
PPERFSYSTEM pSystem,
|
|
PLOG pLog,
|
|
LPTSTR pCounterName,
|
|
long sizeMatched,
|
|
long sizeOfData,
|
|
BOOL bBaseCounterName)
|
|
{
|
|
BOOL ReadOK ;
|
|
BOOL WriteOK ;
|
|
SYSTEMTIME SystemTime ;
|
|
LOGFILECOUNTERNAME CounterNameRecord ;
|
|
LOGHEADER LogFileHeader ;
|
|
long lDataOffset, lCurPosition ;
|
|
TCHAR Dummy [sizeof(DWORD)] ;
|
|
int PatchBytes = 0;
|
|
|
|
if (pSystem->bSystemCounterNameSaved == TRUE)
|
|
return FALSE ;
|
|
|
|
GetLocalTime (&SystemTime) ;
|
|
|
|
lCurPosition = FileTell (pLog->hFile) ;
|
|
|
|
lstrcpy (CounterNameRecord.szComputer, pSystem->sysName) ;
|
|
CounterNameRecord.lBaseCounterNameOffset = pLog->lBaseCounterNameOffset ;
|
|
CounterNameRecord.lCurrentCounterNameOffset =
|
|
lCurPosition + sizeof (LOGFILECOUNTERNAME) ;
|
|
CounterNameRecord.lMatchLength = sizeMatched ;
|
|
CounterNameRecord.lUnmatchCounterNames = sizeOfData ;
|
|
CounterNameRecord.dwLastCounterId = pSystem->CounterInfo.dwLastId ;
|
|
CounterNameRecord.dwLangId = pSystem->CounterInfo.dwLangId ;
|
|
WriteOK = FileWrite (pLog->hFile, &CounterNameRecord,
|
|
sizeof (CounterNameRecord)) ;
|
|
|
|
if (WriteOK) {
|
|
pLog->lFileSize += sizeof (LOGFILECOUNTERNAME) ;
|
|
|
|
if (sizeOfData) {
|
|
|
|
WriteOK = FileWrite (pLog->hFile, pCounterName, sizeOfData) ;
|
|
|
|
if (WriteOK && (PatchBytes = sizeOfData % sizeof(DWORD)) > 0) {
|
|
// ensure the file is in DWORD boundary.
|
|
WriteOK = FileWrite (pLog->hFile, Dummy, PatchBytes) ;
|
|
}
|
|
|
|
if (WriteOK) {
|
|
pLog->lFileSize += sizeOfData + PatchBytes ;
|
|
|
|
if (!pLog->lBaseCounterNameOffset) {
|
|
// this is the first counter name data block
|
|
// then update the log file header
|
|
lDataOffset = FileTell (pLog->hFile) ;
|
|
|
|
FileSeekBegin (pLog->hFile, 0L) ;
|
|
|
|
ReadOK = FileRead (pLog->hFile,
|
|
&LogFileHeader,
|
|
sizeof (LogFileHeader)) ;
|
|
|
|
if (ReadOK) {
|
|
LogFileHeader.lBaseCounterNameOffset = lCurPosition ;
|
|
FileSeekBegin (pLog->hFile, 0L) ;
|
|
WriteOK = FileWrite (pLog->hFile,
|
|
&LogFileHeader,
|
|
sizeof (LogFileHeader)) ;
|
|
} else {
|
|
// flag an error
|
|
WriteOK = FALSE ;
|
|
}
|
|
|
|
// retore back to current file position
|
|
FileSeekBegin (pLog->hFile, lDataOffset) ;
|
|
|
|
if (ReadOK && WriteOK) {
|
|
// allocate memory to save the base system counter names
|
|
if (pLog->pBaseCounterName) {
|
|
MemoryFree (pLog->pBaseCounterName) ;
|
|
}
|
|
if (pLog->pBaseCounterName = MemoryAllocate (sizeOfData)) {
|
|
memcpy (pLog->pBaseCounterName,
|
|
pCounterName,
|
|
sizeOfData) ;
|
|
pLog->lBaseCounterNameOffset = lCurPosition ;
|
|
pLog->lBaseCounterNameSize = sizeOfData ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( WriteOK ) {
|
|
WriteOK = LogWriteIndex (pLog, LogFileIndexCounterName,
|
|
&SystemTime,
|
|
lCurPosition,
|
|
0) ;
|
|
}
|
|
|
|
if ( !WriteOK ) {
|
|
CloseLog (hWndLog, pLog) ;
|
|
PrepareMenu (GetMenu (hWndMain)) ;
|
|
UpdateLogDisplay (hWndLog) ;
|
|
DlgErrorBox (hWndLog, ERR_LOG_FILE, pLog->szFilePath);
|
|
} else {
|
|
UpdateLogSize (hWnd) ;
|
|
pSystem->bSystemCounterNameSaved = TRUE ;
|
|
}
|
|
|
|
return (TRUE) ;
|
|
}
|